[fedora 27] servo build failure log, march 5 2018

gistfile1.txt

````
~/dev/servo $ ./mach build --dev   
   Compiling device v0.0.1 (https://github.com/servo/devices#1069d67c)          
   Compiling bluetooth v0.0.1 (file:///home/j/dev/servo/components/bluetooth)
   Compiling libservo v0.0.1 (file:///home/j/dev/servo/components/servo)
   Compiling servo v0.0.1 (file:///home/j/dev/servo/ports/servo)
error: linking with `cc` failed: exit code: 1
  |
  = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.10spet9cjza85wf4.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.114xigf1yyw2gcw0.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.12f5ifttr58vfevz.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.158wz1xuz2s5vbhj.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.1598q11f1nfieoq0.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.15kf3rm38hz1a26r.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.15kq92zzbmxot4k9.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.16u6js6g0l3k1ic6.rcgu.o" "/home/j/dev/servo/target/debug/deps/servo-af1d3c45b1e5294f.17erb31xn70viq4b.rcgu.o" 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"/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dca8e3e6cc49a047.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8cf2e7b60c81b674.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc_system-0823961e4b81e473.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-2aefcbe3ef4fdf5f.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f707cfda8fc89e0b.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_unicode-8a0b58356a3ac566.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-ab61d2046dae7383.rlib" "/home/j/.rustup/toolchains/nightly-2018-01-21-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-348a59c2a6041d90.rlib" "-Wl,-Bdynamic" "-l" "stdc++" "-l" "ssl" "-l" "crypto" "-l" "harfbuzz" "-l" "pthread" "-l" "stdc++" "-l" "xcb" "-l" "xcb" "-l" "xcb" "-l" "xcb" "-l" "skia" "-l" "GL" "-l" "stdc++" "-l" "freetype" "-l" "bz2" "-l" "fontconfig" "-l" "expat" "-l" "X11" "-l" "azure" "-l" "stdc++" "-l" "bz2" "-l" "GL" "-l" "fontconfig" "-l" "freetype" "-l" "expat" "-l" "dbus-1" "-l" "dl" "-l" "freetype" "-l" "GL" "-l" "X11" "-l" "stdc++" "-l" "z" "-l" "util" "-l" "util" "-l" "dl" "-l" "rt" "-l" "pthread" "-l" "pthread" "-l" "gcc_s" "-l" "c" "-l" "m" "-l" "rt" "-l" "pthread" "-l" "util" "-l" "util" "-fuse-ld=gold"
  = note: /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFontElementBinding.rs:772: error: undefined reference to 'JS_NewObjectWithGivenProto(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFontElementBinding.rs:776: error: undefined reference to 'JS_SetReservedSlot(JSObject*, unsigned int, JS::Value)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLHRElementBinding.rs:772: error: undefined reference to 'JS_NewObjectWithGivenProto(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLHRElementBinding.rs:776: error: undefined reference to 'JS_SetReservedSlot(JSObject*, unsigned int, JS::Value)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLIFrameElementBinding.rs:1119: error: undefined reference to 'JS_NewObjectWithGivenProto(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLIFrameElementBinding.rs:1123: error: undefined reference to 'JS_SetReservedSlot(JSObject*, unsigned int, JS::Value)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLTableElementBinding.rs:1355: error: undefined reference to 'JS_NewObjectWithGivenProto(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLTableElementBinding.rs:1359: error: undefined reference to 'JS_SetReservedSlot(JSObject*, unsigned int, JS::Value)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLImageElementBinding.rs:1856: error: undefined reference to 'JS_GetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLImageElementBinding.rs:1870: error: undefined reference to 'JS::CurrentGlobalOrNull(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLImageElementBinding.rs:1879: error: undefined reference to 'JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLImageElementBinding.rs:1893: error: undefined reference to 'JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLImageElementBinding.rs:1897: error: undefined reference to 'JS_SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLSpanElementBinding.rs:630: error: undefined reference to 'JS_GetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLSpanElementBinding.rs:644: error: undefined reference to 'JS::CurrentGlobalOrNull(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLSpanElementBinding.rs:653: error: undefined reference to 'JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLSpanElementBinding.rs:667: error: undefined reference to 'JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLSpanElementBinding.rs:671: error: undefined reference to 'JS_SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/VRDisplayBinding.rs:1007: error: undefined reference to 'JS::IsCallable(JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSMediaRuleBinding.rs:500: error: undefined reference to 'JS_GetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSMediaRuleBinding.rs:508: error: undefined reference to 'JS_SetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLMetaElementBinding.rs:810: error: undefined reference to 'JS_GetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLMetaElementBinding.rs:824: error: undefined reference to 'JS::CurrentGlobalOrNull(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLMetaElementBinding.rs:851: error: undefined reference to 'JS_SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/window.rs:806: error: undefined reference to 'JS_GetRuntime(JSContext*)'
          components/script/dom/window.rs:806: error: undefined reference to 'JS_GC(JSRuntime*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HashChangeEventBinding.rs:745: error: undefined reference to 'JS_GetReservedSlot(JSObject*, unsigned int)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HashChangeEventBinding.rs:746: error: undefined reference to 'JS_InitializePropertiesFromCompatibleNativeObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HashChangeEventBinding.rs:956: error: undefined reference to 'JS_NewObjectWithoutMetadata(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFieldSetElementBinding.rs:853: error: undefined reference to 'JS::CurrentGlobalOrNull(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFieldSetElementBinding.rs:880: error: undefined reference to 'JS_SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadButtonListBinding.rs:907: error: undefined reference to 'JS_GetObjectPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadButtonListBinding.rs:927: error: undefined reference to 'JS_GetFunctionPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PerformanceObserverBinding.rs:912: error: undefined reference to 'JS::IsCallable(JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadListBinding.rs:643: error: undefined reference to 'js::GetPropertyKeys(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::AutoVectorRooter<jsid>*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadListBinding.rs:671: error: undefined reference to 'JS_GetPropertyDescriptorById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadListBinding.rs:711: error: undefined reference to 'JS_HasPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadListBinding.rs:716: error: undefined reference to 'JS_ForwardGetPropertyTo(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/GamepadListBinding.rs:750: error: undefined reference to 'JS_HasPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/RangeBinding.rs:1866: error: undefined reference to 'JS_GetReservedSlot(JSObject*, unsigned int)'
          components/script/dom/customelementregistry.rs:182: error: undefined reference to 'JS::IsCallable(JSObject*)'
          components/script/dom/customelementregistry.rs:208: error: undefined reference to 'JS::IsConstructor(JSObject*)'
          components/script/dom/customelementregistry.rs:446: error: undefined reference to 'JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>)'
          components/script/dom/customelementregistry.rs:556: error: undefined reference to 'JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>)'
          components/script/dom/customelementregistry.rs:562: error: undefined reference to 'JS_SameValue(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HeadersBinding.rs:906: error: undefined reference to 'JS::IsCallable(JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HeadersBinding.rs:921: error: undefined reference to 'JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsapi_linux_64.rs:3858: error: undefined reference to 'JS::ForOfIterator::init(JS::Handle<JS::Value>, JS::ForOfIterator::NonIterableBehavior)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsapi_linux_64.rs:3869: error: undefined reference to 'JS::ForOfIterator::next(JS::MutableHandle<JS::Value>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsapi_linux_64.rs:1618: error: undefined reference to 'JS::ObjectOpResult::failNoNamedSetter()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:680: error: undefined reference to 'js::AssertSameCompartment(JSContext*, JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingPairIterableBinding.rs:689: error: undefined reference to 'JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DOMExceptionBinding.rs:862: error: undefined reference to 'JS_GetErrorPrototype(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DOMExceptionBinding.rs:882: error: undefined reference to 'JS_GetFunctionPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSRuleListBinding.rs:643: error: undefined reference to 'js::GetPropertyKeys(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::AutoVectorRooter<jsid>*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSRuleListBinding.rs:671: error: undefined reference to 'JS_GetPropertyDescriptorById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSRuleListBinding.rs:711: error: undefined reference to 'JS_HasPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSRuleListBinding.rs:716: error: undefined reference to 'JS_ForwardGetPropertyTo(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/CSSRuleListBinding.rs:750: error: undefined reference to 'JS_HasPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:483: error: undefined reference to 'JS_NewUCStringCopyN(JSContext*, char16_t const*, unsigned long)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingIterableBinding.rs:688: error: undefined reference to 'js::GetPropertyKeys(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::AutoVectorRooter<jsid>*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingIterableBinding.rs:716: error: undefined reference to 'JS_GetPropertyDescriptorById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingIterableBinding.rs:761: error: undefined reference to 'JS_ForwardGetPropertyTo(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DOMQuadBinding.rs:1135: error: undefined reference to 'JS_GetObjectPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DOMQuadBinding.rs:1155: error: undefined reference to 'JS_GetFunctionPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFormControlsCollectionBinding.rs:620: error: undefined reference to 'JS_AtomizeAndPinString(JSContext*, char const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFormControlsCollectionBinding.rs:622: error: undefined reference to 'INTERNED_STRING_TO_JSID(JSContext*, JSString*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFormControlsCollectionBinding.rs:629: error: undefined reference to 'js::GetPropertyKeys(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::AutoVectorRooter<jsid>*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFormControlsCollectionBinding.rs:657: error: undefined reference to 'JS_GetPropertyDescriptorById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLFormControlsCollectionBinding.rs:723: error: undefined reference to 'JS_ForwardGetPropertyTo(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          components/script/dom/dedicatedworkerglobalscope.rs:232: error: undefined reference to 'JS_SetInterruptCallback(JSRuntime*, bool (*)(JSContext*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingIterableBinding.rs:1006: error: undefined reference to 'JS_GetObjectPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingIterableBinding.rs:1026: error: undefined reference to 'JS_GetFunctionPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DOMPointReadOnlyBinding.rs:878: error: undefined reference to 'JS_GetObjectPrototype(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/MessageEventBinding.rs:790: error: undefined reference to 'JS_GetReservedSlot(JSObject*, unsigned int)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/MessageEventBinding.rs:791: error: undefined reference to 'JS_InitializePropertiesFromCompatibleNativeObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/MessageEventBinding.rs:1007: error: undefined reference to 'JS_NewObjectWithoutMetadata(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/StorageBinding.rs:823: error: undefined reference to 'JS_AtomizeAndPinString(JSContext*, char const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/StorageBinding.rs:825: error: undefined reference to 'INTERNED_STRING_TO_JSID(JSContext*, JSString*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PluginBinding.rs:775: error: undefined reference to 'JS_AtomizeAndPinString(JSContext*, char const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PluginBinding.rs:777: error: undefined reference to 'INTERNED_STRING_TO_JSID(JSContext*, JSString*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/URLBinding.rs:1303: error: undefined reference to 'JS_GetReservedSlot(JSObject*, unsigned int)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:528: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:640: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:694: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/utils.rs:138: error: undefined reference to 'JS_GetPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          components/script/dom/bindings/utils.rs:231: error: undefined reference to 'JS_HasProperty(JSContext*, JS::Handle<JSObject*>, char const*, bool*)'
          components/script/dom/bindings/utils.rs:276: error: undefined reference to 'JS_SetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>)'
          components/script/dom/bindings/utils.rs:291: error: undefined reference to 'JS_GetPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          components/script/dom/bindings/utils.rs:324: error: undefined reference to 'JS_IsGlobalObject(JSObject*)'
          components/script/dom/bindings/utils.rs:325: error: undefined reference to 'JS_EnumerateStandardClasses(JSContext*, JS::Handle<JSObject*>)'
          components/script/dom/bindings/utils.rs:341: error: undefined reference to 'JS_IsGlobalObject(JSObject*)'
          components/script/dom/bindings/utils.rs:342: error: undefined reference to 'JS_ResolveStandardClass(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          components/script/dom/bindings/utils.rs:354: error: undefined reference to 'JS_StringHasLatin1Chars(JSString*)'
          components/script/dom/bindings/utils.rs:359: error: undefined reference to 'JS_GetLatin1StringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          components/script/dom/bindings/utils.rs:387: error: undefined reference to 'js::ToWindowProxyIfWindow(JSObject*)'
          components/script/dom/bindings/utils.rs:404: error: undefined reference to 'JS_DeletePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::ObjectOpResult&)'
          components/script/dom/bindings/utils.rs:430: error: undefined reference to 'js::GetGlobalForObjectCrossCompartment(JSObject*)'
          components/script/dom/bindings/utils.rs:441: error: undefined reference to 'JS_IsExceptionPending(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/ElementBinding.rs:785: error: undefined reference to 'JS_SetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/MediaQueryListEventBinding.rs:746: error: undefined reference to 'JS_InitializePropertiesFromCompatibleNativeObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/MediaQueryListEventBinding.rs:956: error: undefined reference to 'JS_NewObjectWithoutMetadata(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HeadersBinding.rs:1256: error: undefined reference to 'JS::GetWellKnownSymbol(JSContext*, JS::SymbolCode)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HeadersBinding.rs:1257: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/XMLDocumentBinding.rs:594: error: undefined reference to 'JS_AtomizeAndPinString(JSContext*, char const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/XMLDocumentBinding.rs:596: error: undefined reference to 'INTERNED_STRING_TO_JSID(JSContext*, JSString*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PopStateEventBinding.rs:687: error: undefined reference to 'JS_InitializePropertiesFromCompatibleNativeObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PopStateEventBinding.rs:890: error: undefined reference to 'JS_NewObjectWithoutMetadata(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          components/script/dom/bindings/proxyhandler.rs:39: error: undefined reference to 'JS_AlreadyHasOwnPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          components/script/dom/bindings/proxyhandler.rs:54: error: undefined reference to 'js::SetDOMProxyInformation(void const*, unsigned int, js::DOMProxyShadowsResult (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>))'
          components/script/dom/bindings/proxyhandler.rs:77: error: undefined reference to 'js::GetObjectProto(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          components/script/dom/bindings/proxyhandler.rs:100: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          components/script/dom/bindings/proxyhandler.rs:152: error: undefined reference to 'js::GetStaticPrototype(JSObject*)'
          /home/j/dev/servo/target/debug/deps/libscript-164b1eca4613e44a.rlib(script-164b1eca4613e44a.3nt0thhv0eupcy7p.rcgu.o)(.data.rel.ro..Lref.i+0x0): error: undefined reference to 'JS_StrictPropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WorkerGlobalScopeBinding.rs:915: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HeadersBinding.rs:1689: error: undefined reference to 'JS_GetIteratorPrototype(JSContext*)'
          components/script/dom/bindings/structuredclone.rs:43: error: undefined reference to 'JS_WriteUint32Pair(JSStructuredCloneWriter*, unsigned int, unsigned int)'
          components/script/dom/bindings/structuredclone.rs:57: error: undefined reference to 'JS_ReadUint32Pair(JSStructuredCloneReader*, unsigned int*, unsigned int*)'
          components/script/dom/bindings/structuredclone.rs:78: error: undefined reference to 'JS_WriteBytes(JSStructuredCloneWriter*, void const*, unsigned long)'
          components/script/dom/bindings/structuredclone.rs:93: error: undefined reference to 'JS_ReadBytes(JSStructuredCloneReader*, void*, unsigned long)'
          components/script/dom/bindings/structuredclone.rs:118: error: undefined reference to 'JS_WriteUint32Pair(JSStructuredCloneWriter*, unsigned int, unsigned int)'
          components/script/dom/bindings/structuredclone.rs:204: error: undefined reference to 'JS_WriteStructuredClone(JSContext*, JS::Handle<JS::Value>, unsigned long**, unsigned long*, JSStructuredCloneCallbacks const*, void*, JS::Handle<JS::Value>)'
          components/script/dom/bindings/structuredclone.rs:214: error: undefined reference to 'JS_ClearPendingException(JSContext*)'
          components/script/dom/bindings/structuredclone.rs:244: error: undefined reference to 'JS_ReadStructuredClone(JSContext*, unsigned long*, unsigned long, unsigned int, JS::MutableHandle<JS::Value>, JSStructuredCloneCallbacks const*, void*)'
          components/script/dom/bindings/trace.rs:142: error: undefined reference to 'JS::GCTraceKindToAscii(JS::TraceKind)'
          components/script/dom/bindings/trace.rs:159: error: undefined reference to 'JS::GCTraceKindToAscii(JS::TraceKind)'
          components/script/script_thread.rs:804: error: undefined reference to 'JS_SetWrapObjectCallbacks(JSRuntime*, JSWrapObjectCallbacks const*)'
          components/script/script_thread.rs:806: error: undefined reference to 'js::SetWindowProxyClass(JSRuntime*, js::Class const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WindowBinding.rs:493: error: undefined reference to 'JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/interface.rs:141: error: undefined reference to 'JS_NewGlobalObject(JSContext*, JSClass const*, JSPrincipals*, JS::OnNewGlobalHookOption, JS::CompartmentOptions const&)'
          components/script/dom/bindings/interface.rs:158: error: undefined reference to 'JS_FireOnNewGlobalObject(JSContext*, JS::Handle<JSObject*>)'
          components/script/dom/bindings/interface.rs:169: error: undefined reference to 'JS_NewObject(JSContext*, JSClass const*)'
          components/script/dom/bindings/interface.rs:192: error: undefined reference to 'JS::GetWellKnownSymbol(JSContext*, JS::SymbolCode)'
          components/script/dom/bindings/interface.rs:196: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/interface.rs:222: error: undefined reference to 'JS_LinkConstructorAndPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/bindings/interface.rs:239: error: undefined reference to 'JS_NewFunction(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, unsigned int, char const*)'
          components/script/dom/bindings/interface.rs:245: error: undefined reference to 'JS_GetFunctionObject(JSFunction*)'
          components/script/dom/bindings/interface.rs:248: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/interface.rs:269: error: undefined reference to 'JS_NewObjectWithUniqueType(JSContext*, JSClass const*, JS::Handle<JSObject*>)'
          components/script/dom/bindings/interface.rs:328: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/interface.rs:359: error: undefined reference to 'JS_NewStringCopyN(JSContext*, char const*, unsigned long)'
          components/script/dom/bindings/interface.rs:403: error: undefined reference to 'js::GetGlobalForObjectCrossCompartment(JSObject*)'
          components/script/dom/bindings/interface.rs:410: error: undefined reference to 'JS_GetPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          components/script/dom/bindings/interface.rs:429: error: undefined reference to 'JS_NewPlainObject(JSContext*)'
          components/script/dom/bindings/interface.rs:443: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSString*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/interface.rs:452: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, unsigned int, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/settings_stack.rs:111: error: undefined reference to 'JS::HideScriptedCaller(JSContext*)'
          components/script/dom/bindings/settings_stack.rs:146: error: undefined reference to 'JS::UnhideScriptedCaller(JSContext*)'
          components/script/dom/bindings/settings_stack.rs:164: error: undefined reference to 'JS::GetScriptedCallerGlobal(JSContext*)'
          components/script/dom/globalscope.rs:181: error: undefined reference to 'js::GetGlobalForObjectCrossCompartment(JSObject*)'
          components/script/dom/globalscope.rs:206: error: undefined reference to 'JS_GetObjectRuntime(JSObject*)'
          components/script/dom/globalscope.rs:209: error: undefined reference to 'JS_GetContext(JSRuntime*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/IterableIteratorBinding.rs:309: error: undefined reference to 'JS_NewObject(JSContext*, JSClass const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/IterableIteratorBinding.rs:397: error: undefined reference to 'JS_NewObject(JSContext*, JSClass const*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/ImageDataBinding.rs:817: error: undefined reference to 'JS_ObjectIsDate(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/HTMLIFrameElementBinding.rs:659: error: undefined reference to 'JS_SetProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JS::Value>)'
          components/script/dom/xmlhttprequest.rs:1204: error: undefined reference to 'JS_ParseJSON(JSContext*, char16_t const*, unsigned int, JS::MutableHandle<JS::Value>)'
          components/script/dom/xmlhttprequest.rs:1208: error: undefined reference to 'JS_ClearPendingException(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1391: error: undefined reference to 'js::ToWindowProxyIfWindow(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1421: error: undefined reference to 'JS_WrapValue(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1402: error: undefined reference to 'JS_WrapValue(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1197: error: undefined reference to 'js::ToStringSlow(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1384: error: undefined reference to 'js::detail::IsWindowSlow(JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/EventHandlerBinding.rs:301: error: undefined reference to 'JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/EventHandlerBinding.rs:444: error: undefined reference to 'JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/EventHandlerBinding.rs:527: error: undefined reference to 'JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/FormDataBinding.rs:1098: error: undefined reference to 'JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          components/script/script_runtime.rs:146: error: undefined reference to 'JS_AddExtraGCRootsTracer(JSRuntime*, void (*)(JSTracer*, void*), void*)'
          components/script/script_runtime.rs:150: error: undefined reference to 'JS_SetGCCallback(JSRuntime*, void (*)(JSRuntime*, JSGCStatus, void*), void*)'
          components/script/script_runtime.rs:154: error: undefined reference to 'JS::SetGCSliceCallback(JSRuntime*, void (*)(JSRuntime*, JS::GCProgress, JS::GCDescription const&))'
          components/script/script_runtime.rs:158: error: undefined reference to 'js::SetDOMCallbacks(JSRuntime*, js::JSDOMCallbacks const*)'
          components/script/script_runtime.rs:159: error: undefined reference to 'js::SetPreserveWrapperCallback(JSRuntime*, bool (*)(JSContext*, JSObject*))'
          components/script/script_runtime.rs:161: error: undefined reference to 'JS::DisableIncrementalGC(JSRuntime*)'
          components/script/script_runtime.rs:163: error: undefined reference to 'JS::SetEnqueuePromiseJobCallback(JSRuntime*, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*), void*)'
          components/script/script_runtime.rs:168: error: undefined reference to 'JS::RuntimeOptionsRef(JSRuntime*)'
          components/script/script_runtime.rs:187: error: undefined reference to 'JS_SetParallelParsingEnabled(JSRuntime*, bool)'
          components/script/script_runtime.rs:190: error: undefined reference to 'JS_SetOffthreadIonCompilationEnabled(JSRuntime*, bool)'
          components/script/script_runtime.rs:198: error: undefined reference to 'JS_SetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption, unsigned int)'
          components/script/script_runtime.rs:208: error: undefined reference to 'JS_SetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption, unsigned int)'
          components/script/script_runtime.rs:221: error: undefined reference to 'JS_SetGCParameter(JSRuntime*, JSGCParamKey, unsigned int)'
          components/script/script_runtime.rs:229: error: undefined reference to 'JS_SetGCParameter(JSRuntime*, JSGCParamKey, unsigned int)'
          components/script/script_runtime.rs:245: error: undefined reference to 'JS_SetGCParameter(JSRuntime*, JSGCParamKey, unsigned int)'
          components/script/script_runtime.rs:249: error: undefined reference to 'JS_SetGCParameter(JSRuntime*, JSGCParamKey, unsigned int)'
          components/script/script_runtime.rs:320: error: undefined reference to 'JS_GetRuntime(JSContext*)'
          components/script/dom/bindings/error.rs:124: error: undefined reference to 'JS_IsExceptionPending(JSContext*)'
          components/script/dom/bindings/error.rs:114: error: undefined reference to 'JS_IsExceptionPending(JSContext*)'
          components/script/dom/bindings/error.rs:119: error: undefined reference to 'JS_IsExceptionPending(JSContext*)'
          components/script/dom/bindings/error.rs:133: error: undefined reference to 'JS_SetPendingException(JSContext*, JS::Handle<JS::Value>)'
          components/script/dom/bindings/error.rs:151: error: undefined reference to 'JS_ErrorFromException(JSContext*, JS::Handle<JSObject*>)'
          components/script/dom/bindings/error.rs:208: error: undefined reference to 'JS_GetPendingException(JSContext*, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/error.rs:209: error: undefined reference to 'JS_ClearPendingException(JSContext*)'
          components/script/dom/bindings/error.rs:214: error: undefined reference to 'JS_ClearPendingException(JSContext*)'
          components/script/dom/bindings/error.rs:278: error: undefined reference to 'JS_GetPendingException(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WebGL2RenderingContextBinding.rs:1564: error: undefined reference to 'JS_ObjectIsDate(JSContext*, JS::Handle<JSObject*>, bool*)'
          components/script/dom/windowproxy.rs:137: error: undefined reference to 'js::SetWindowProxy(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/windowproxy.rs:184: error: undefined reference to 'js::SetWindowProxy(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/windowproxy.rs:254: error: undefined reference to 'JS_TransplantObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/windowproxy.rs:261: error: undefined reference to 'js::SetWindowProxy(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/windowproxy.rs:327: error: undefined reference to 'JS_GetOwnPropertyDescriptorById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          components/script/dom/windowproxy.rs:357: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          components/script/dom/windowproxy.rs:414: error: undefined reference to 'JS_ForwardSetPropertyTo(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          components/script/dom/windowproxy.rs:505: error: undefined reference to 'JS_HasOwnPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          components/script/dom/document.rs:3588: error: undefined reference to 'JS_GetRuntime(JSContext*)'
          components/script/dom/document.rs:3621: error: undefined reference to 'JS_GetRuntime(JSContext*)'
          components/script/dom/bindings/conversions.rs:192: error: undefined reference to 'JS_StringHasLatin1Chars(JSString*)'
          components/script/dom/bindings/conversions.rs:197: error: undefined reference to 'JS_GetTwoByteStringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          components/script/dom/bindings/conversions.rs:461: error: undefined reference to 'JS_IsArrayObject(JSContext*, JS::Handle<JS::Value>, bool*)'
          components/script/body.rs:121: error: undefined reference to 'JS_ParseJSON(JSContext*, char16_t const*, unsigned int, JS::MutableHandle<JS::Value>)'
          components/script/devtools.rs:63: error: undefined reference to 'js::ObjectClassName(JSContext*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WindowBinding.rs:8899: error: undefined reference to 'JS_SplicePrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WindowBinding.rs:8901: error: undefined reference to 'JS_SetImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WindowBinding.rs:8910: error: undefined reference to 'JS_CopyPropertiesFrom(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/deps/libscript-164b1eca4613e44a.rlib(script-164b1eca4613e44a.d2elecjea0jbxag.rcgu.o):d2elecjea0jbxag-d0133f654a95359676959f7f9b9ed1b.rs:script::dom::bindings::codegen::Bindings::WindowBinding::WindowBinding::CLASS_OPS: error: undefined reference to 'JS_GlobalObjectTraceHook(JSTracer*, JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:1070: error: undefined reference to 'JS_SplicePrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:1072: error: undefined reference to 'JS_SetImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DissimilarOriginWindowBinding.rs:1081: error: undefined reference to 'JS_CopyPropertiesFrom(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/deps/libscript-164b1eca4613e44a.rlib(script-164b1eca4613e44a.hiorfseh5stc1uh.rcgu.o):hiorfseh5stc1uh-d0133f654a95359676959f7f9b9ed1b.rs:script::dom::bindings::codegen::Bindings::DissimilarOriginWindowBinding::DissimilarOriginWindowBinding::CLASS_OPS: error: undefined reference to 'JS_GlobalObjectTraceHook(JSTracer*, JSObject*)'
          components/script/dom/eventtarget.rs:448: error: undefined reference to 'JS::CompileFunction(JSContext*, JS::AutoVectorRooter<JSObject*>&, JS::ReadOnlyCompileOptions const&, char const*, unsigned int, char const* const*, char16_t const*, unsigned long, JS::MutableHandle<JSFunction*>)'
          components/script/dom/eventtarget.rs:470: error: undefined reference to 'JS_GetFunctionObject(JSFunction*)'
          components/script/dom/bindings/conversions.rs:237: error: undefined reference to 'JS_StringHasLatin1Chars(JSString*)'
          components/script/dom/bindings/conversions.rs:244: error: undefined reference to 'JS_GetTwoByteStringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          components/script/dom/bindings/conversions.rs:254: error: undefined reference to 'JS_NewStringCopyN(JSContext*, char const*, unsigned long)'
          components/script/dom/bindings/conversions.rs:277: error: undefined reference to 'JS_StringHasLatin1Chars(JSString*)'
          components/script/dom/bindings/conversions.rs:280: error: undefined reference to 'JS_GetLatin1StringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          components/script/dom/bindings/conversions.rs:288: error: undefined reference to 'JS_GetTwoByteStringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          components/script/dom/worklet.rs:520: error: undefined reference to 'JS_GetGCParameter(JSRuntime*, JSGCParamKey)'
          components/script/dom/worklet.rs:527: error: undefined reference to 'JS_GC(JSRuntime*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/FormDataBinding.rs:1448: error: undefined reference to 'JS::GetWellKnownSymbol(JSContext*, JS::SymbolCode)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/FormDataBinding.rs:1449: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/URLSearchParamsBinding.rs:960: error: undefined reference to 'JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DedicatedWorkerGlobalScopeBinding.rs:695: error: undefined reference to 'JS_SplicePrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/DedicatedWorkerGlobalScopeBinding.rs:697: error: undefined reference to 'JS_SetImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/deps/libscript-164b1eca4613e44a.rlib(script-164b1eca4613e44a.wh1edg47ogeax7k.rcgu.o):wh1edg47ogeax7k-d0133f654a95359676959f7f9b9ed1b.rs:script::dom::bindings::codegen::Bindings::DedicatedWorkerGlobalScopeBinding::DedicatedWorkerGlobalScopeBinding::CLASS_OPS: error: undefined reference to 'JS_GlobalObjectTraceHook(JSTracer*, JSObject*)'
          components/script/dom/testbinding.rs:165: error: undefined reference to 'JS_NewPlainObject(JSContext*)'
          components/script/dom/promise.rs:66: error: undefined reference to 'js::RemoveRawValueRoot(JSContext*, JS::Value*)'
          components/script/dom/promise.rs:92: error: undefined reference to 'JS::IsPromiseObject(JS::Handle<JSObject*>)'
          components/script/dom/promise.rs:105: error: undefined reference to 'JS_NewFunction(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, unsigned int, char const*)'
          components/script/dom/promise.rs:108: error: undefined reference to 'JS_GetFunctionObject(JSFunction*)'
          components/script/dom/promise.rs:110: error: undefined reference to 'JS::NewPromiseObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/promise.rs:121: error: undefined reference to 'JS::CallOriginalPromiseResolve(JSContext*, JS::Handle<JS::Value>)'
          components/script/dom/promise.rs:133: error: undefined reference to 'JS::CallOriginalPromiseReject(JSContext*, JS::Handle<JS::Value>)'
          components/script/dom/promise.rs:151: error: undefined reference to 'JS::ResolvePromise(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>)'
          components/script/dom/promise.rs:180: error: undefined reference to 'JS::RejectPromise(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>)'
          components/script/dom/promise.rs:187: error: undefined reference to 'JS::GetPromiseState(JS::Handle<JSObject*>)'
          components/script/dom/promise.rs:198: error: undefined reference to 'JS::IsPromiseObject(JS::Handle<JSObject*>)'
          components/script/dom/promise.rs:217: error: undefined reference to 'JS::AddPromiseReactions(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          components/script/dom/promise.rs:245: error: undefined reference to 'js::GetFunctionNativeReserved(JSObject*, unsigned long)'
          components/script/dom/promise.rs:251: error: undefined reference to 'js::GetFunctionNativeReserved(JSObject*, unsigned long)'
          components/script/dom/promise.rs:266: error: undefined reference to 'js::NewFunctionWithReserved(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, unsigned int, char const*)'
          components/script/dom/promise.rs:269: error: undefined reference to 'JS_GetFunctionObject(JSFunction*)'
          components/script/dom/promise.rs:271: error: undefined reference to 'js::SetFunctionNativeReserved(JSObject*, unsigned long, JS::Value const&)'
          components/script/dom/promise.rs:274: error: undefined reference to 'js::SetFunctionNativeReserved(JSObject*, unsigned long, JS::Value const&)'
          components/script/dom/abstractworker.rs:47: error: undefined reference to 'JS_RequestInterruptCallback(JSRuntime*)'
          components/script/dom/globalscope.rs:436: error: undefined reference to 'JS::Evaluate(JSContext*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingBinding.rs:18874: error: undefined reference to 'JS_WrapValue(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingBinding.rs:18994: error: undefined reference to 'JS_WrapValue(JSContext*, JS::MutableHandle<JS::Value>)'
          components/script/dom/paintworkletglobalscope.rs:245: error: undefined reference to 'JS::Construct(JSContext*, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JSObject*>)'
          components/script/dom/paintworkletglobalscope.rs:278: error: undefined reference to 'JS_NewArrayObject(JSContext*, JS::HandleValueArray const&)'
          components/script/dom/paintworkletglobalscope.rs:473: error: undefined reference to 'JS::IsConstructor(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:552: error: undefined reference to 'JS_NewArrayObject(JSContext*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:559: error: undefined reference to 'JS_DefineElement(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:552: error: undefined reference to 'JS_NewArrayObject(JSContext*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:559: error: undefined reference to 'JS_DefineElement(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:552: error: undefined reference to 'JS_NewArrayObject(JSContext*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:559: error: undefined reference to 'JS_DefineElement(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:552: error: undefined reference to 'JS_NewArrayObject(JSContext*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:559: error: undefined reference to 'JS_DefineElement(JSContext*, JS::Handle<JSObject*>, unsigned int, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/FormDataBinding.rs:1881: error: undefined reference to 'JS_GetIteratorPrototype(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WebGLRenderingContextBinding.rs:1824: error: undefined reference to 'JS_ObjectIsDate(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/URLSearchParamsBinding.rs:1311: error: undefined reference to 'JS::GetWellKnownSymbol(JSContext*, JS::SymbolCode)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/URLSearchParamsBinding.rs:1312: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/callback.rs:84: error: undefined reference to 'js::AddRawValueRoot(JSContext*, JS::Value*, char const*)'
          components/script/dom/bindings/callback.rs:94: error: undefined reference to 'js::RemoveRawValueRoot(JSContext*, JS::Value*)'
          components/script/dom/bindings/callback.rs:271: error: undefined reference to 'JS_LeaveCompartment(JSContext*, JSCompartment*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/WebGLRenderingContextBinding.rs:468: error: undefined reference to 'JS_NewObject(JSContext*, JSClass const*)'
          components/script/dom/bindings/callback.rs:255: error: undefined reference to 'JS_EnterCompartment(JSContext*, JSObject*)'
          components/script/dom/bindings/callback.rs:255: error: undefined reference to 'JS_EnterCompartment(JSContext*, JSObject*)'
          components/script/dom/bindings/callback.rs:255: error: undefined reference to 'JS_EnterCompartment(JSContext*, JSObject*)'
          components/script/dom/bindings/callback.rs:255: error: undefined reference to 'JS_EnterCompartment(JSContext*, JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PaintWorkletGlobalScopeBinding.rs:671: error: undefined reference to 'JS_SplicePrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/PaintWorkletGlobalScopeBinding.rs:673: error: undefined reference to 'JS_SetImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/dev/servo/target/debug/deps/libscript-164b1eca4613e44a.rlib(script-164b1eca4613e44a.21ayvpuaujpunis.rcgu.o):21ayvpuaujpunis-d0133f654a95359676959f7f9b9ed1b.rs:script::dom::bindings::codegen::Bindings::PaintWorkletGlobalScopeBinding::PaintWorkletGlobalScopeBinding::CLASS_OPS: error: undefined reference to 'JS_GlobalObjectTraceHook(JSTracer*, JSObject*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/URLSearchParamsBinding.rs:1744: error: undefined reference to 'JS_GetIteratorPrototype(JSContext*)'
          components/script/dom/bindings/mozmap.rs:68: error: undefined reference to 'JS_GetPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/mozmap.rs:68: error: undefined reference to 'JS_GetPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/mozmap.rs:68: error: undefined reference to 'JS_GetPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/mozmap.rs:68: error: undefined reference to 'JS_GetPropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          components/script/dom/bindings/mozmap.rs:90: error: undefined reference to 'JS_NewPlainObject(JSContext*)'
          components/script/dom/bindings/mozmap.rs:98: error: undefined reference to 'JS_DefineUCProperty(JSContext*, JS::Handle<JSObject*>, char16_t const*, unsigned long, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/mozmap.rs:90: error: undefined reference to 'JS_NewPlainObject(JSContext*)'
          components/script/dom/bindings/mozmap.rs:98: error: undefined reference to 'JS_DefineUCProperty(JSContext*, JS::Handle<JSObject*>, char16_t const*, unsigned long, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/mozmap.rs:98: error: undefined reference to 'JS_DefineUCProperty(JSContext*, JS::Handle<JSObject*>, char16_t const*, unsigned long, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/bindings/mozmap.rs:98: error: undefined reference to 'JS_DefineUCProperty(JSContext*, JS::Handle<JSObject*>, char16_t const*, unsigned long, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/serviceworkerglobalscope.rs:200: error: undefined reference to 'JS_SetInterruptCallback(JSRuntime*, bool (*)(JSContext*))'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingPairIterableBinding.rs:1412: error: undefined reference to 'JS_GetIteratorPrototype(JSContext*)'
          /home/j/dev/servo/target/debug/build/script-842b2b116fc9e009/out/Bindings/TestBindingPairIterableBinding.rs:980: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          components/script/dom/promise.rs:55: error: undefined reference to 'js::AddRawValueRoot(JSContext*, JS::Value*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/ipc-channel-0.9.0/src/platform/unix/mod.rs:601: warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:792: error: undefined reference to 'JSID_VOID'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:924: error: undefined reference to 'JS_LeaveCompartment(JSContext*, JSCompartment*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:142: error: undefined reference to 'JS_NewRuntime(unsigned int, unsigned int, JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:145: error: undefined reference to 'JS_GetContext(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:147: error: undefined reference to 'JS::InitSelfHostedCode(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/typedarray.rs:221: error: undefined reference to 'JS_NewArrayBuffer(JSContext*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/typedarray.rs:288: error: undefined reference to 'js::UnwrapArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/typedarray.rs:288: error: undefined reference to 'js::GetArrayBufferLengthAndData(JSObject*, unsigned int*, bool*, unsigned char**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/typedarray.rs:197: error: undefined reference to 'js::UnwrapArrayBufferView(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/typedarray.rs:204: error: undefined reference to 'js::GetArrayBufferViewLengthAndData(JSObject*, unsigned int*, bool*, unsigned char**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:455: error: undefined reference to 'JS_GetLatin1StringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/conversions.rs:471: error: undefined reference to 'JS_GetTwoByteStringCharsAndLength(JSContext*, JS::AutoCheckCannotGC const&, JSString*, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:154: error: undefined reference to 'JS_NewRuntime(unsigned int, unsigned int, JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:165: error: undefined reference to 'JS_SetNativeStackQuota(JSRuntime*, unsigned long, unsigned long, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:171: error: undefined reference to 'JS_GetContext(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:179: error: undefined reference to 'JS::InitSelfHostedCode(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:181: error: undefined reference to 'JS::RuntimeOptionsRef(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:186: error: undefined reference to 'JS::SetWarningReporter(JSRuntime*, void (*)(JSContext*, char const*, JSErrorReport*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:188: error: undefined reference to 'JS_BeginRequest(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:225: error: undefined reference to 'JS::Evaluate(JSContext*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:242: error: undefined reference to 'JS_EndRequest(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:243: error: undefined reference to 'JS_DestroyRuntime(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1124: error: undefined reference to 'js::ToBooleanSlow(JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1135: error: undefined reference to 'js::ToNumberSlow(JSContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1166: error: undefined reference to 'js::ToInt32Slow(JSContext*, JS::Handle<JS::Value>, int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1171: error: undefined reference to 'js::ToUint32Slow(JSContext*, JS::Handle<JS::Value>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1176: error: undefined reference to 'js::ToUint16Slow(JSContext*, JS::Handle<JS::Value>, unsigned short*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1181: error: undefined reference to 'js::ToInt64Slow(JSContext*, JS::Handle<JS::Value>, long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1186: error: undefined reference to 'js::ToUint64Slow(JSContext*, JS::Handle<JS::Value>, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1197: error: undefined reference to 'js::ToStringSlow(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1293: error: undefined reference to 'JS_DefineFunctions(JSContext*, JS::Handle<JSObject*>, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/rust.rs:1323: error: undefined reference to 'JS_DefineProperties(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/error.rs:58: error: undefined reference to 'JS_ReportErrorNumber(JSContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jsalloc.h:133: error: undefined reference to 'js::ReportOutOfMemory(js::ExclusiveContext*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Proxy.h:196: error: undefined reference to 'vtable for js::BaseProxyHandler'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Proxy.h:452: error: undefined reference to 'js::SetValueInProxy(JS::Value*, JS::Value const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Proxy.h:489: error: undefined reference to 'js::ProxyClassPtr'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Proxy.h:495: error: undefined reference to 'js::ProxyClassPtr'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jswrapper.h:66: error: undefined reference to 'js::Wrapper::family'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jswrapper.h:66: error: undefined reference to 'vtable for js::Wrapper'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jswrapper.h:337: error: undefined reference to 'js::Wrapper::family'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::BaseProxyHandler::enter(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, unsigned int, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::enumerate(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::has(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::set(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::construct(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::hasOwn(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::getOwnEnumerablePropertyKeys(JSContext*, JS::Handle<JSObject*>, JS::AutoVectorRooter<jsid>&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::nativeCall(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::hasInstance(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::className(JSContext*, JS::Handle<JSObject*>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::fun_toString(JSContext*, JS::Handle<JSObject*>, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::boxedValue_unbox(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::BaseProxyHandler::trace(JSTracer*, JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::BaseProxyHandler::finalize(JSFreeOp*, JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::BaseProxyHandler::objectMoved(JSObject*, JSObject const*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::isCallable(JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:272: error: undefined reference to 'js::Wrapper::isConstructor(JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:279: error: undefined reference to 'js::Wrapper::getOwnPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:289: error: undefined reference to 'js::Wrapper::defineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:297: error: undefined reference to 'js::Wrapper::ownPropertyKeys(JSContext*, JS::Handle<JSObject*>, JS::AutoVectorRooter<jsid>&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:305: error: undefined reference to 'js::Wrapper::delete_(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::ObjectOpResult&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:313: error: undefined reference to 'js::Wrapper::preventExtensions(JSContext*, JS::Handle<JSObject*>, JS::ObjectOpResult&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:321: error: undefined reference to 'js::Wrapper::isExtensible(JSContext*, JS::Handle<JSObject*>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:330: error: undefined reference to 'js::Wrapper::getPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::enter(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, unsigned int, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::enumerate(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::has(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::set(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::call(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::construct(JSContext*, JS::Handle<JSObject*>, JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::hasOwn(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::getOwnEnumerablePropertyKeys(JSContext*, JS::Handle<JSObject*>, JS::AutoVectorRooter<jsid>&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::nativeCall(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::hasInstance(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>, bool*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::className(JSContext*, JS::Handle<JSObject*>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::fun_toString(JSContext*, JS::Handle<JSObject*>, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::boxedValue_unbox(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::trace(JSTracer*, JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::finalize(JSFreeOp*, JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::objectMoved(JSObject*, JSObject const*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::isCallable(JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:384: error: undefined reference to 'js::BaseProxyHandler::isConstructor(JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:534: error: undefined reference to 'js::CrossCompartmentWrapper::singleton'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:546: error: undefined reference to 'JS::OwningCompileOptions::OwningCompileOptions(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:547: error: undefined reference to 'JS::OwningCompileOptions::setFileAndLine(JSContext*, char const*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:555: error: undefined reference to 'JS::OwningCompileOptions::~OwningCompileOptions()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:565: error: undefined reference to 'js::NewProxyObject(JSContext*, js::BaseProxyHandler const*, JS::Handle<JS::Value>, JSObject*, js::ProxyOptions const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:577: error: undefined reference to 'js::Wrapper::New(JSContext*, JSObject*, js::Wrapper const*, js::WrapperOptions const&)'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:WindowProxyClassExtension: error: undefined reference to 'js::proxy_WeakmapKeyDelegate(JSObject*)'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:WindowProxyClass: error: undefined reference to 'js::ProxyClassOps'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:WindowProxyClass: error: undefined reference to 'js::ProxyObjectOps'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:724: error: undefined reference to 'js::CheckedUnwrap(JSObject*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:730: error: undefined reference to 'js::UncheckedUnwrap(JSObject*, bool, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs-0.1.11/src/jsglue.cpp:812: error: undefined reference to 'JS::AddServoSizeOf(JSRuntime*, unsigned long (*)(void const*), JS::ObjectPrivateVisitor*, JS::ServoSizes*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jsapi.h:109: error: undefined reference to 'JS::AutoGCRooter::AutoGCRooter(JSContext*, long)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jsapi.h:109: error: undefined reference to 'JS::AutoGCRooter::AutoGCRooter(JSContext*, long)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Vector.h:921: error: undefined reference to 'js::TempAllocPolicy::reportAllocOverflow() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Vector.h:942: error: undefined reference to 'js::TempAllocPolicy::reportAllocOverflow() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Vector.h:921: error: undefined reference to 'js::TempAllocPolicy::reportAllocOverflow() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Vector.h:942: error: undefined reference to 'js::TempAllocPolicy::reportAllocOverflow() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jsalloc.h:79: error: undefined reference to 'js::TempAllocPolicy::onOutOfMemory(js::AllocFunction, unsigned long, void*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/jsalloc.h:79: error: undefined reference to 'js::TempAllocPolicy::onOutOfMemory(js::AllocFunction, unsigned long, void*)'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::getPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::setPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::ObjectOpResult&) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::setImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::getBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::isArray(JSContext*, JS::Handle<JSObject*>, JS::IsArrayAnswer*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::regexp_toShared(JSContext*, JS::Handle<JSObject*>, js::RegExpGuard*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::watch(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::unwatch(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::getElements(JSContext*, JS::Handle<JSObject*>, unsigned int, unsigned int, js::ElementAdder*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for ForwardingProxyHandler: error: undefined reference to 'js::BaseProxyHandler::weakmapKeyDelegate(JSObject*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::getPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::setPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::ObjectOpResult&) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::getPrototypeIfOrdinary(JSContext*, JS::Handle<JSObject*>, bool*, JS::MutableHandle<JSObject*>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::setImmutablePrototype(JSContext*, JS::Handle<JSObject*>, bool*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::getBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::isArray(JSContext*, JS::Handle<JSObject*>, JS::IsArrayAnswer*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::regexp_toShared(JSContext*, JS::Handle<JSObject*>, js::RegExpGuard*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::BaseProxyHandler::watch(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::BaseProxyHandler::unwatch(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::BaseProxyHandler::getElements(JSContext*, JS::Handle<JSObject*>, unsigned int, unsigned int, js::ElementAdder*) const'
          /home/j/dev/servo/target/debug/deps/libmozjs-7be83f1b19c61274.rlib(jsglue.cpp.o):jsglue.cpp:vtable for WrapperProxyHandler: error: undefined reference to 'js::Wrapper::weakmapKeyDelegate(JSObject*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:89: error: undefined reference to 'js::jit::InitializeIon()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:92: error: undefined reference to 'js::DateTimeInfo::init()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:101: error: undefined reference to 'js::CreateHelperThreadsState()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:104: error: undefined reference to 'js::FutexRuntime::initialize()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:136: error: undefined reference to 'js::FutexRuntime::destroy()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Initialization.cpp:138: error: undefined reference to 'js::DestroyHelperThreadsState()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'js::GetErrorMessage(void*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'JS_ReportErrorNumber(JSContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:211: error: undefined reference to 'js::ActivationIterator::ActivationIterator(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'js::GetErrorMessage(void*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'JS_ReportErrorNumber(JSContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'js::GetErrorMessage(void*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'JS_ReportErrorNumber(JSContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:1673: error: undefined reference to 'JSScript::scriptSource() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:434: error: undefined reference to 'JS_snprintf(char*, unsigned int, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:196: error: undefined reference to 'js::GetErrorMessage(void*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:221: error: undefined reference to 'js::jit::JitFrameIterator::JitFrameIterator(js::ActivationIterator const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:224: error: undefined reference to 'js::jit::JitFrameIterator::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:229: error: undefined reference to 'js::jit::JitFrameIterator::script() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:366: error: undefined reference to 'JS_snprintf(char*, unsigned int, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:434: error: undefined reference to 'JS_snprintf(char*, unsigned int, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:1673: error: undefined reference to 'JSScript::scriptSource() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:434: error: undefined reference to 'JS_snprintf(char*, unsigned int, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:805: error: undefined reference to 'js::ReleaseAllJITCode(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:805: error: undefined reference to 'js::ReleaseAllJITCode(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:828: error: undefined reference to 'js::ReleaseAllJITCode(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:828: error: undefined reference to 'js::ReleaseAllJITCode(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:896: error: undefined reference to 'PR_GetCurrentThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:1673: error: undefined reference to 'JSScript::scriptSource() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:848: error: undefined reference to 'js::jit::CompileRuntime::mainThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:848: error: undefined reference to 'js::jit::CompileRuntime::mainThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:810: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerEngine(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:808: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerScripts(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:833: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerEngine(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:831: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerScripts(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:808: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerScripts(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:810: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerEngine(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:831: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerScripts(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TraceLogging.cpp:833: error: undefined reference to 'js::jit::ToggleBaselineTraceLoggerEngine(JSRuntime*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:460: error: undefined reference to 'js::Fprinter::Fprinter(_IO_FILE*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:440: error: undefined reference to 'unsigned long js::PutEscapedStringImpl<char>(char*, unsigned long, js::GenericPrinter*, char const*, unsigned long, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:462: error: undefined reference to 'js::Fprinter::finish()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:460: error: undefined reference to 'js::Fprinter::~Fprinter()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Vector.h:228: error: undefined reference to 'js::jit::TempAllocator::BallastSize'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/JitAllocPolicy.h:95: error: undefined reference to 'js::jit::TempAllocator::BallastSize'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:103: error: undefined reference to 'js::jit::GetJitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:103: error: undefined reference to 'js::jit::CompileCompartment::jitCompartment()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGenerator.h:121: error: undefined reference to 'js::PauseCurrentHelperThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:34: error: undefined reference to 'js::jit::MResumePoint::isRecoverableOperand(js::jit::MUse*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIR.h:3480: error: undefined reference to 'vtable for js::jit::MSimdUnbox'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:57: error: undefined reference to 'js::jit::MBasicBlock::insertAtEnd(js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:66: error: undefined reference to 'js::jit::MBasicBlock::safeInsertTop(js::jit::MDefinition*, js::jit::MBasicBlock::IgnoreTop)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:67: error: undefined reference to 'js::jit::MBasicBlock::safeInsertTop(js::jit::MDefinition*, js::jit::MBasicBlock::IgnoreTop)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIR.h:3423: error: undefined reference to 'vtable for js::jit::MSimdBox'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:77: error: undefined reference to 'js::jit::MBasicBlock::insertBefore(js::jit::MInstruction*, js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:85: error: undefined reference to 'js::jit::MResumePoint::isRecoverableOperand(js::jit::MUse*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIR.h:3423: error: undefined reference to 'vtable for js::jit::MSimdBox'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EagerSimdUnbox.cpp:93: error: undefined reference to 'js::jit::MBasicBlock::insertBefore(js::jit::MInstruction*, js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/ds/LifoAlloc.h:293: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGenerator.h:121: error: undefined reference to 'js::PauseCurrentHelperThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGenerator.h:121: error: undefined reference to 'js::PauseCurrentHelperThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/ds/LifoAlloc.h:293: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:189: error: undefined reference to 'js::jit::TempAllocator::BallastSize'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:39: error: undefined reference to 'js::jit::MDefinition::hasOneUse() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIR.h:9887: error: undefined reference to 'vtable for js::jit::MEffectiveAddress'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:99: error: undefined reference to 'js::jit::MDefinition::replaceAllUsesWith(js::jit::MDefinition*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:100: error: undefined reference to 'js::jit::MBasicBlock::insertAfter(js::jit::MInstruction*, js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:70: error: undefined reference to 'js::jit::MDefinition::hasOneUse() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:91: error: undefined reference to 'js::jit::MDefinition::replaceAllUsesWith(js::jit::MDefinition*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/ds/LifoAlloc.h:293: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:949: error: undefined reference to 'js::jit::TempAllocator::BallastSize'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:920: error: undefined reference to 'js::jit::MBasicBlock::numSuccessors() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/ds/LifoAlloc.h:293: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGenerator.h:121: error: undefined reference to 'js::PauseCurrentHelperThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:56: error: undefined reference to 'js::jit::MBasicBlock::numSuccessors() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:136: error: undefined reference to 'js::jit::MBasicBlock::getSuccessor(unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:135: error: undefined reference to 'js::jit::MBasicBlock::numSuccessors() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/FlowAliasAnalysis.cpp:56: error: undefined reference to 'js::jit::MBasicBlock::getSuccessor(unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGraph.h:453: error: undefined reference to 'js::jit::MBasicBlock::numSuccessors() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MIRGraph.h:455: error: undefined reference to 'js::jit::MBasicBlock::getSuccessor(unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:121: error: undefined reference to 'js::jit::MIRGenerator::foldableOffsetRange(js::jit::MAsmJSHeapAccess const*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:144: error: undefined reference to 'js::jit::MConstant::New(js::jit::TempAllocator&, JS::Value const&, js::CompilerConstraintList*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:145: error: undefined reference to 'js::jit::MBasicBlock::insertBefore(js::jit::MInstruction*, js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:121: error: undefined reference to 'js::jit::MIRGenerator::foldableOffsetRange(js::jit::MAsmJSHeapAccess const*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:144: error: undefined reference to 'js::jit::MConstant::New(js::jit::TempAllocator&, JS::Value const&, js::CompilerConstraintList*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/EffectiveAddressAnalysis.cpp:145: error: undefined reference to 'js::jit::MBasicBlock::insertBefore(js::jit::MInstruction*, js::jit::MInstruction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:590: error: undefined reference to 'js::gc::Arena::ThingSizes'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:4510: error: undefined reference to 'js::ObjectGroup::sizeOfExcludingThis(unsigned long (*)(void const*)) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1020: error: undefined reference to 'JS_ReportError(JSContext*, char const*, ...)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'JS::detail::CallMethodIfWrapped(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'JS::detail::CallMethodIfWrapped(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:518: error: undefined reference to 'js::GlobalObject::ensureConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:217: error: undefined reference to 'js::GlobalObject::createBlankPrototypeInheriting(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:812: error: undefined reference to 'js::GlobalObject::ensureConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:790: error: undefined reference to 'js::GetPropertyPure(js::ExclusiveContext*, JSObject*, jsid, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:780: error: undefined reference to 'JSFunction::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:819: error: undefined reference to 'js::SpeciesConstructor(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:826: error: undefined reference to 'JSAutoCompartment::JSAutoCompartment(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:827: error: undefined reference to 'js::GlobalObject::ensureConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:830: error: undefined reference to 'js::SpeciesConstructor(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:826: error: undefined reference to 'JSAutoCompartment::~JSAutoCompartment()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:828: error: undefined reference to 'JSAutoCompartment::~JSAutoCompartment()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:782: error: undefined reference to 'js::ArrayBufferObject::class_constructor(JSContext*, unsigned int, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:799: error: undefined reference to 'js::GetGetterPure(js::ExclusiveContext*, JSObject*, jsid, JSFunction**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:805: error: undefined reference to 'js::IsSelfHostedFunctionWithName(JSFunction*, JSAtom*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:239: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, js::PropertyName*, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:241: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, js::PropertyName*, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:239: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, js::PropertyName*, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:241: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, js::PropertyName*, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:511: error: undefined reference to 'js::GlobalObject::ensureConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:232: error: undefined reference to 'js::NewFunctionWithProto(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JSFunction::Flags, JS::Handle<JSObject*>, JS::Handle<JSAtom*>, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind, js::NewFunctionProtoHandling)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:334: error: undefined reference to 'js::Debugger::getObjectAllocationSite(JSObject&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:341: error: undefined reference to 'js::Debugger::getObjectAllocationSite(JSObject&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:271: error: undefined reference to 'vtable for JS::ubi::ConcreteStackFrame<js::SavedFrame>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:326: error: undefined reference to 'js::ArrayBufferObject::flags() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:353: error: undefined reference to 'JSObject::maybeConstructorDisplayAtom() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:359: error: undefined reference to 'JS_GetStringLength(JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:180: error: undefined reference to 'JSRuntime::updateMallocCounter(JS::Zone*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:367: error: undefined reference to 'JS_CopyStringChars(JSContext*, mozilla::Range<char16_t>, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:184: error: undefined reference to 'js::ReportAllocationOverflow(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:172: error: undefined reference to 'JSRuntime::onOutOfMemory(js::AllocFunction, unsigned long, void*, JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:169: error: undefined reference to 'js::ExclusiveContext::addPendingOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:120: error: undefined reference to 'js::ArrayBufferViewObject::trace(JSTracer*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsalloc.h:79: error: undefined reference to 'js::TempAllocPolicy::onOutOfMemory(js::AllocFunction, unsigned long, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsalloc.h:79: error: undefined reference to 'js::TempAllocPolicy::onOutOfMemory(js::AllocFunction, unsigned long, void*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:167: error: undefined reference to 'js::ToInt32Slow(JSContext*, JS::Handle<JS::Value>, int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:326: error: undefined reference to 'js::ArrayBufferObject::flags() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:180: error: undefined reference to 'js::ToUint32Slow(JSContext*, JS::Handle<JS::Value>, unsigned int*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:125: error: undefined reference to 'js::ToBooleanSlow(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:167: error: undefined reference to 'js::ToInt32Slow(JSContext*, JS::Handle<JS::Value>, int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:326: error: undefined reference to 'js::ArrayBufferObject::flags() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:180: error: undefined reference to 'js::ToUint32Slow(JSContext*, JS::Handle<JS::Value>, unsigned int*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:125: error: undefined reference to 'js::ToBooleanSlow(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:167: error: undefined reference to 'js::ToInt32Slow(JSContext*, JS::Handle<JS::Value>, int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:326: error: undefined reference to 'js::ArrayBufferObject::flags() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:180: error: undefined reference to 'js::ToUint32Slow(JSContext*, JS::Handle<JS::Value>, unsigned int*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:125: error: undefined reference to 'js::ToBooleanSlow(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'JS::detail::CallMethodIfWrapped(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'JS::detail::CallMethodIfWrapped(JSContext*, bool (*)(JS::Handle<JS::Value>), bool (*)(JSContext*, JS::CallArgs const&), JS::CallArgs const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:762: error: undefined reference to 'js::GetPrototypeFromConstructor(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:672: error: undefined reference to 'js::ArrayBufferObject::create(JSContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:33: error: undefined reference to 'js::FunctionClassPtr'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:172: error: undefined reference to 'js::gc::slotsToThingKind'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:703: error: undefined reference to 'js::NewObjectWithClassProtoCommon(js::ExclusiveContext*, js::Class const*, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:113: error: undefined reference to 'JS_NewUCStringCopyZ(JSContext*, char16_t const*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:138: error: undefined reference to 'js::ToNumberSlow(JSContext*, JS::Value, double*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:138: error: undefined reference to 'js::ToNumberSlow(JSContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:33: error: undefined reference to 'js::FunctionClassPtr'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:172: error: undefined reference to 'js::gc::slotsToThingKind'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:703: error: undefined reference to 'js::NewObjectWithClassProtoCommon(js::ExclusiveContext*, js::Class const*, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:217: error: undefined reference to 'js::GlobalObject::createBlankPrototypeInheriting(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:217: error: undefined reference to 'js::GlobalObject::createBlankPrototypeInheriting(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:217: error: undefined reference to 'js::GlobalObject::createBlankPrototypeInheriting(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:138: error: undefined reference to 'js::ToNumberSlow(JSContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:232: error: undefined reference to 'js::NewFunctionWithProto(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JSFunction::Flags, JS::Handle<JSObject*>, JS::Handle<JSAtom*>, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind, js::NewFunctionProtoHandling)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:232: error: undefined reference to 'js::NewFunctionWithProto(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JSFunction::Flags, JS::Handle<JSObject*>, JS::Handle<JSAtom*>, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind, js::NewFunctionProtoHandling)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:232: error: undefined reference to 'js::NewFunctionWithProto(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JSFunction::Flags, JS::Handle<JSObject*>, JS::Handle<JSAtom*>, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind, js::NewFunctionProtoHandling)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:762: error: undefined reference to 'js::GetPrototypeFromConstructor(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:672: error: undefined reference to 'js::ArrayBufferObject::create(JSContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:762: error: undefined reference to 'js::GetPrototypeFromConstructor(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:672: error: undefined reference to 'js::ArrayBufferObject::create(JSContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:762: error: undefined reference to 'js::GetPrototypeFromConstructor(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:672: error: undefined reference to 'js::ArrayBufferObject::create(JSContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2492: error: undefined reference to 'js::jit::Invalidate(js::TypeZone&, js::FreeOp*, mozilla::Vector<js::RecompileInfo, 1ul, js::SystemAllocPolicy> const&, bool, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:1673: error: undefined reference to 'JSScript::scriptSource() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3230: error: undefined reference to 'js::CodeSpec'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsopcode.h:608: error: undefined reference to 'js::GetVariableBytecodeLength(unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3327: error: undefined reference to 'JSFunction::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3327: error: undefined reference to 'js::ObjectGroupCompartment::makeGroup(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ObjectGroup.h:274: error: undefined reference to 'js::ObjectGroup::setAddendum(js::ObjectGroup::AddendumKind, void*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:120: error: undefined reference to 'js::ObjectGroup::lazySingletonGroup(js::ExclusiveContext*, js::Class const*, js::TaggedProto)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3410: error: undefined reference to 'js::GetBuiltinPrototypePure(js::GlobalObject*, JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1899: error: undefined reference to 'js::FrameIter::FrameIter(JSContext*, js::FrameIter::DebuggerEvalOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1893: error: undefined reference to 'js::FrameIter::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3897: error: undefined reference to 'js::FrameIter::isConstructing() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3897: error: undefined reference to 'js::FrameIter::matchCallee(JSContext*, JS::Handle<JSFunction*>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3904: error: undefined reference to 'js::FrameIter::thisArgument(JSContext*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1917: error: undefined reference to 'js::FrameIter::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:2028: error: undefined reference to 'js::jit::JitFrameIterator::script() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3971: error: undefined reference to 'js::NativeObject::rollbackProperties(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1336: error: undefined reference to 'js::IsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1342: error: undefined reference to 'js::AsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1344: error: undefined reference to 'js::ArrayBufferObject::byteLength() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1379: error: undefined reference to 'js::ArrayBufferObject::byteLength() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2143: error: undefined reference to 'js::CheckedUnwrap(JSObject*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2143: error: undefined reference to 'js::CheckedUnwrap(JSObject*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2144: error: undefined reference to 'js::CheckedUnwrap(JSObject*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:526: error: undefined reference to 'JSFunction::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:526: error: undefined reference to 'JSFunction::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2792: error: undefined reference to 'js::GetBuiltinConstructor(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:77: error: undefined reference to 'JS::AutoGCRooter::AutoGCRooter(JSContext*, long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2803: error: undefined reference to 'js::Construct(JSContext*, JS::Handle<JS::Value>, js::AnyConstructArgs const&, JS::Handle<JS::Value>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:97: error: undefined reference to 'js_strlen(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:282: error: undefined reference to 'js::SavedFrame::getSource()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:97: error: undefined reference to 'js_strlen(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:287: error: undefined reference to 'js::SavedFrame::getFunctionDisplayName()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:97: error: undefined reference to 'js_strlen(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:282: error: undefined reference to 'js::SavedFrame::getSource()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:122: error: undefined reference to 'js_strlen(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:287: error: undefined reference to 'js::SavedFrame::getFunctionDisplayName()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:196: error: undefined reference to 'JS::ubi::TracerConcrete<JSObject>::concreteTypeName'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:205: error: undefined reference to 'JS::ubi::TracerConcrete<JSString>::concreteTypeName'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1429: error: undefined reference to 'js::CallObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1429: error: undefined reference to 'js::ModuleEnvironmentObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1437: error: undefined reference to 'js::DeclEnvObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1414: error: undefined reference to 'js::ClonedBlockObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1421: error: undefined reference to 'js::DynamicWithObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1439: error: undefined reference to 'js::RuntimeLexicalErrorObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1440: error: undefined reference to 'js::NonSyntacticVariablesObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:341: error: undefined reference to 'js::Debugger::getObjectAllocationSite(JSObject&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:271: error: undefined reference to 'vtable for JS::ubi::ConcreteStackFrame<js::SavedFrame>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeShortestPaths.cpp:26: error: undefined reference to 'js::DuplicateString(char16_t const*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1098: error: undefined reference to 'vtable for JS::ubi::Concrete<JSString>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1049: error: undefined reference to 'vtable for JS::ubi::Concrete<JS::Symbol>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:879: error: undefined reference to 'JS::GCThingTraceKind(void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2093: error: undefined reference to 'js::NativeObject::lookupPure(jsid)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:286: error: undefined reference to 'js::ToObjectSlow(JSContext*, JS::Handle<JS::Value>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:984: error: undefined reference to 'js::StringEqualsAscii(JSLinearString*, char const*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:275: error: undefined reference to 'js::ToStringSlow(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1254: error: undefined reference to 'JSRope::flatten(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1030: error: undefined reference to 'js::StringEqualsAscii(JSLinearString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1033: error: undefined reference to 'js::StringEqualsAscii(JSLinearString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1045: error: undefined reference to 'js::StringEqualsAscii(JSLinearString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1264: error: undefined reference to 'JSRope::flatten(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1013: error: undefined reference to 'js::AutoStableStringChars::initTwoByte(JSContext*, JSString*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:275: error: undefined reference to 'js::ToStringSlow(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1019: error: undefined reference to 'js::DuplicateString(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:1097: error: undefined reference to 'js::ValueToSource(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4788: error: undefined reference to 'JS_EncodeString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4801: error: undefined reference to 'JS_free(JSContext*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1264: error: undefined reference to 'JSDependentString::undepend(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1481: error: undefined reference to 'js::NativeGetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:180: error: undefined reference to 'JSRuntime::updateMallocCounter(JS::Zone*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1481: error: undefined reference to 'js::NativeGetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:172: error: undefined reference to 'JSRuntime::onOutOfMemory(js::AllocFunction, unsigned long, void*, JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:169: error: undefined reference to 'js::ExclusiveContext::addPendingOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:506: error: undefined reference to 'js::DuplicateString(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:33: error: undefined reference to 'js::FunctionClassPtr'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:172: error: undefined reference to 'js::gc::slotsToThingKind'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:703: error: undefined reference to 'js::NewObjectWithClassProtoCommon(js::ExclusiveContext*, js::Class const*, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:598: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:758: error: undefined reference to 'bool JSFlatString::isIndexSlow<char16_t>(char16_t const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:755: error: undefined reference to 'bool JSFlatString::isIndexSlow<unsigned char>(unsigned char const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:747: error: undefined reference to 'js::MapObject::create(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:756: error: undefined reference to 'JSCompartment::wrap(JSContext*, JS::MutableHandle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:767: error: undefined reference to 'js::MapObject::set(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:776: error: undefined reference to 'js::MapObject::set(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:33: error: undefined reference to 'js::FunctionClassPtr'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:172: error: undefined reference to 'js::gc::slotsToThingKind'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:703: error: undefined reference to 'js::NewObjectWithClassProtoCommon(js::ExclusiveContext*, js::Class const*, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:381: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:758: error: undefined reference to 'bool JSFlatString::isIndexSlow<char16_t>(char16_t const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:755: error: undefined reference to 'bool JSFlatString::isIndexSlow<unsigned char>(unsigned char const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:354: error: undefined reference to 'js::ReportOutOfMemory(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:381: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:758: error: undefined reference to 'bool JSFlatString::isIndexSlow<char16_t>(char16_t const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:755: error: undefined reference to 'bool JSFlatString::isIndexSlow<unsigned char>(unsigned char const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:354: error: undefined reference to 'js::ReportOutOfMemory(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1336: error: undefined reference to 'js::IsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1342: error: undefined reference to 'js::AsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1344: error: undefined reference to 'js::ArrayBufferObject::byteLength() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1379: error: undefined reference to 'js::ArrayBufferObject::byteLength() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1448: error: undefined reference to 'JS_ReportError(JSContext*, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:77: error: undefined reference to 'JS::AutoGCRooter::AutoGCRooter(JSContext*, long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1479: error: undefined reference to 'js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNode.cpp:506: error: undefined reference to 'js::DuplicateString(char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:594: error: undefined reference to 'js::gc::Arena::FirstThingOffsets'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:590: error: undefined reference to 'js::gc::Arena::ThingSizes'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:677: error: undefined reference to 'js::GCHelperState::waitBackgroundSweepEnd()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2655: error: undefined reference to 'js::NativeObject::lookup(js::ExclusiveContext*, jsid)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:252: error: undefined reference to 'JSID_VOID'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2519: error: undefined reference to 'js::CancelOffThreadIonCompile(JSCompartment*, JSScript*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:1966: error: undefined reference to 'JSID_EMPTY'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:180: error: undefined reference to 'JSRuntime::updateMallocCounter(JS::Zone*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ObjectGroup.h:195: error: undefined reference to 'js::ObjectGroup::setAddendum(js::ObjectGroup::AddendumKind, void*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:172: error: undefined reference to 'JSRuntime::onOutOfMemory(js::AllocFunction, unsigned long, void*, JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:169: error: undefined reference to 'js::ExclusiveContext::addPendingOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TaggedProto.h:32: error: undefined reference to 'js::TaggedProto::LazyProto'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2519: error: undefined reference to 'js::CancelOffThreadIonCompile(JSCompartment*, JSScript*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:1966: error: undefined reference to 'JSID_EMPTY'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2915: error: undefined reference to 'js::TaggedProto::LazyProto'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2920: error: undefined reference to 'js::ObjectGroupCompartment::replaceDefaultNewGroup(js::Class const*, js::TaggedProto, JSObject*, js::ObjectGroup*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2922: error: undefined reference to 'js::ObjectGroupCompartment::removeDefaultNewGroup(js::Class const*, js::TaggedProto, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:1933: error: undefined reference to 'JSID_EMPTY'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:1944: error: undefined reference to 'JSID_EMPTY'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2423: error: undefined reference to 'js::TaggedProto::LazyProto'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2206: error: undefined reference to 'JSID_VOID'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2215: error: undefined reference to 'js::ArrayObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:1398: error: undefined reference to 'js::ReportOutOfMemory(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3188: error: undefined reference to 'js::fun_apply(JSContext*, unsigned int, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3188: error: undefined reference to 'js::fun_call(JSContext*, unsigned int, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:295: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:175: error: undefined reference to 'js::CurrentThreadCanAccessRuntime(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:177: error: undefined reference to 'JSRuntime::onOutOfMemory(js::AllocFunction, unsigned long, void*, JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:295: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:295: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:295: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3261: error: undefined reference to 'js::CodeSpec'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:180: error: undefined reference to 'JSRuntime::updateMallocCounter(JS::Zone*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:169: error: undefined reference to 'js::ExclusiveContext::addPendingOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:179: error: undefined reference to 'js::ReportAllocationOverflow(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:175: error: undefined reference to 'js::CurrentThreadCanAccessRuntime(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:439: error: undefined reference to 'JSObject::setFlags(js::ExclusiveContext*, js::BaseShape::Flag, JSObject::GenerateShape)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:2970: error: undefined reference to 'js::ExclusiveContext::recoverFromOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference-inl.h:252: error: undefined reference to 'JSID_VOID'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:137: error: undefined reference to 'JSObject::makeLazyGroup(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:691: error: undefined reference to 'js::NativeObject::lookupPure(jsid)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:137: error: undefined reference to 'JSObject::makeLazyGroup(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ObjectGroup.h:212: error: undefined reference to 'js::ObjectGroup::setAddendum(js::ObjectGroup::AddendumKind, void*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:137: error: undefined reference to 'JSObject::makeLazyGroup(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3114: error: undefined reference to 'js::ExclusiveContext::recoverFromOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3621: error: undefined reference to 'js::NativeObject::setLastPropertyShrinkFixedSlots(js::Shape*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3617: error: undefined reference to 'js::ReshapeForAllocKind(JSContext*, js::Shape*, js::TaggedProto, js::gc::AllocKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:779: error: undefined reference to 'js::NewObjectWithGroupCommon(js::ExclusiveContext*, JS::Handle<js::ObjectGroup*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3749: error: undefined reference to 'js::jit::AnalyzeNewScriptDefiniteProperties(JSContext*, JSFunction*, js::ObjectGroup*, JS::Handle<js::PlainObject*>, mozilla::Vector<js::TypeNewScript::Initializer, 0ul, js::TempAllocPolicy>*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3845: error: undefined reference to 'js::ObjectGroupCompartment::makeGroup(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3852: error: undefined reference to 'js::ObjectGroupCompartment::replaceDefaultNewGroup(js::Class const*, js::TaggedProto, JSObject*, js::ObjectGroup*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ObjectGroup.h:195: error: undefined reference to 'js::ObjectGroup::setAddendum(js::ObjectGroup::AddendumKind, void*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:3815: error: undefined reference to 'js::ObjectGroup::defaultNewGroup(js::ExclusiveContext*, js::Class const*, js::TaggedProto, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UbiNodeCensus.cpp:167: error: undefined reference to 'js::NewDenseFullyAllocatedArray(js::ExclusiveContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:879: error: undefined reference to 'JS::GCThingTraceKind(void*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:879: error: undefined reference to 'JS::GCThingTraceKind(void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2403: error: undefined reference to 'js::GlobalObject::createBlankPrototype(JSContext*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2407: error: undefined reference to 'js::GlobalObject::createConstructor(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), JSAtom*, unsigned int, js::gc::AllocKind, JSJitInfo const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2412: error: undefined reference to 'js::LinkConstructorAndPrototype(JSContext*, JSObject*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2424: error: undefined reference to 'JS_DefineFunctions(JSContext*, JS::Handle<JSObject*>, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2432: error: undefined reference to 'js::ArrayBufferObject::createDataViewForThis(JSContext*, unsigned int, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2432: error: undefined reference to 'js::NewNativeFunction(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JS::Handle<JSAtom*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2437: error: undefined reference to 'js::GlobalObject::initBuiltinConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:101: error: undefined reference to 'js::ArrayBufferObject::addView(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:105: error: undefined reference to 'js::ArrayBufferObject::dataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:106: error: undefined reference to 'js::ArrayBufferObject::dataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1316: error: undefined reference to 'js::ArrayBufferObject::dataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1326: error: undefined reference to 'js::ArrayBufferObject::addView(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1320: error: undefined reference to 'js::ArrayBufferObject::dataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1270: error: undefined reference to 'js::ObjectGroup::useSingletonForAllocationSite(JSScript*, unsigned char*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1298: error: undefined reference to 'js::ObjectGroup::setAllocationSiteObjectGroup(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JSObject*>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1336: error: undefined reference to 'js::IsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1342: error: undefined reference to 'js::AsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1413: error: undefined reference to 'js::AsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1491: error: undefined reference to 'js::GetFirstArgumentAsObject(JSContext*, JS::CallArgs const&, char const*, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jswrapper.h:337: error: undefined reference to 'js::Wrapper::family'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:597: error: undefined reference to 'JS_ReportErrorFlagsAndNumber(JSContext*, unsigned int, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:357: error: undefined reference to 'js::GetBuiltinPrototype(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::AutoSetNewObjectMetadata(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:369: error: undefined reference to 'js::IsSharedArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:459: error: undefined reference to 'js::emptyObjectElementsShared'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:425: error: undefined reference to 'js::ArrayBufferObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::~AutoSetNewObjectMetadata()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:328: error: undefined reference to 'js::ObjectGroup::useSingletonForAllocationSite(JSScript*, unsigned char*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:334: error: undefined reference to 'js::ObjectGroup::setAllocationSiteObjectGroup(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JSObject*>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:426: error: undefined reference to 'js::ArrayBufferObject::addView(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject-inl.h:33: error: undefined reference to 'js::ArrayBufferObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:925: error: undefined reference to 'JSAutoCompartment::JSAutoCompartment(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:929: error: undefined reference to 'JSAutoCompartment::~JSAutoCompartment()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:925: error: undefined reference to 'JSAutoCompartment::~JSAutoCompartment()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:921: error: undefined reference to 'JS_ReportError(JSContext*, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jswrapper.h:337: error: undefined reference to 'js::Wrapper::family'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1001: error: undefined reference to 'js::GetLengthProperty(JSContext*, JS::Handle<JSObject*>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:887: error: undefined reference to 'js::UncheckedUnwrap(JSObject*, bool, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:536: error: undefined reference to 'js::GetBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:561: error: undefined reference to 'js::IsArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:594: error: undefined reference to 'js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:561: error: undefined reference to 'js::IsSharedArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:607: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:608: error: undefined reference to 'js::AsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:616: error: undefined reference to 'js::AsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:260: error: undefined reference to 'js::NewNativeFunction(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JS::Handle<JSAtom*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:578: error: undefined reference to 'js::GetBuiltinPrototype(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:558: error: undefined reference to 'JS_ReportError(JSContext*, char const*, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:597: error: undefined reference to 'JS_ReportErrorFlagsAndNumber(JSContext*, unsigned int, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:491: error: undefined reference to 'js::UncheckedUnwrap(JSObject*, bool, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:491: error: undefined reference to 'bool JSObject::is<js::ArrayBufferObjectMaybeShared>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:357: error: undefined reference to 'js::GetBuiltinPrototype(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::AutoSetNewObjectMetadata(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:369: error: undefined reference to 'js::IsSharedArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:459: error: undefined reference to 'js::emptyObjectElementsShared'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:425: error: undefined reference to 'js::ArrayBufferObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::~AutoSetNewObjectMetadata()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:328: error: undefined reference to 'js::ObjectGroup::useSingletonForAllocationSite(JSScript*, unsigned char*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:334: error: undefined reference to 'js::ObjectGroup::setAllocationSiteObjectGroup(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JSObject*>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:426: error: undefined reference to 'js::ArrayBufferObject::addView(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject-inl.h:33: error: undefined reference to 'js::ArrayBufferObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:925: error: undefined reference to 'JSAutoCompartment::JSAutoCompartment(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1001: error: undefined reference to 'js::GetLengthProperty(JSContext*, JS::Handle<JSObject*>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:887: error: undefined reference to 'js::UncheckedUnwrap(JSObject*, bool, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:536: error: undefined reference to 'js::GetBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:594: error: undefined reference to 'js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:561: error: undefined reference to 'js::IsSharedArrayBuffer(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:607: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:608: error: undefined reference to 'js::AsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:616: error: undefined reference to 'js::AsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:260: error: undefined reference to 'js::NewNativeFunction(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JS::Handle<JSAtom*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:578: error: undefined reference to 'js::GetBuiltinPrototype(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:597: error: undefined reference to 'JS_ReportErrorFlagsAndNumber(JSContext*, unsigned int, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:491: error: undefined reference to 'bool JSObject::is<js::ArrayBufferObjectMaybeShared>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::AutoSetNewObjectMetadata(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:459: error: undefined reference to 'js::emptyObjectElementsShared'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::~AutoSetNewObjectMetadata()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:328: error: undefined reference to 'js::ObjectGroup::useSingletonForAllocationSite(JSScript*, unsigned char*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:334: error: undefined reference to 'js::ObjectGroup::setAllocationSiteObjectGroup(JSContext*, JS::Handle<JSScript*>, unsigned char*, JS::Handle<JSObject*>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:925: error: undefined reference to 'JSAutoCompartment::JSAutoCompartment(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1001: error: undefined reference to 'js::GetLengthProperty(JSContext*, JS::Handle<JSObject*>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:536: error: undefined reference to 'js::GetBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:594: error: undefined reference to 'js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:608: error: undefined reference to 'js::AsArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:616: error: undefined reference to 'js::AsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:260: error: undefined reference to 'js::NewNativeFunction(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JS::Handle<JSAtom*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:597: error: undefined reference to 'JS_ReportErrorFlagsAndNumber(JSContext*, unsigned int, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:491: error: undefined reference to 'bool JSObject::is<js::ArrayBufferObjectMaybeShared>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::AutoSetNewObjectMetadata(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:459: error: undefined reference to 'js::emptyObjectElementsShared'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:360: error: undefined reference to 'js::AutoSetNewObjectMetadata::~AutoSetNewObjectMetadata()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:1001: error: undefined reference to 'js::GetLengthProperty(JSContext*, JS::Handle<JSObject*>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:536: error: undefined reference to 'js::GetBuiltinClass(JSContext*, JS::Handle<JSObject*>, js::ESClass*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:616: error: undefined reference to 'js::AsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:601: error: undefined reference to 'js::IsSharedArrayBuffer(JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:491: error: undefined reference to 'bool JSObject::is<js::ArrayBufferObjectMaybeShared>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:4425: error: undefined reference to 'js::gc::GCRuntime::freeAllLifoBlocksAfterSweeping(js::LifoAlloc*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:590: error: undefined reference to 'js::gc::Arena::ThingSizes'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1014: error: undefined reference to 'JS::ubi::TracerConcrete<JSObject>::concreteTypeName'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TaggedProto.h:51: error: undefined reference to 'js::TaggedProto::LazyProto'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:962: error: undefined reference to 'js::GlobalObject::createConstructor(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), JSAtom*, unsigned int, js::gc::AllocKind, JSJitInfo const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:282: error: undefined reference to 'js::SavedFrame::getSource()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SavedFrame.h:287: error: undefined reference to 'js::SavedFrame::getFunctionDisplayName()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:969: error: undefined reference to 'js::ProtoKeyToClass(JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:651: error: undefined reference to 'js::ProtoKeyToClass(JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:671: error: undefined reference to 'js::ProtoKeyToClass(JSProtoKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypeInference.cpp:297: error: undefined reference to 'JS_vsnprintf(char*, unsigned int, char const*, __va_list_tag*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1481: error: undefined reference to 'js::NativeGetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsnum.h:349: error: undefined reference to 'js::ToNumberSlow(js::ExclusiveContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayCommon.h:554: error: undefined reference to 'js::StringToNumber(js::ExclusiveContext*, JSString*, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1481: error: undefined reference to 'js::NativeGetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<JS::Value>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsnum.h:349: error: undefined reference to 'js::ToNumberSlow(js::ExclusiveContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayCommon.h:554: error: undefined reference to 'js::StringToNumber(js::ExclusiveContext*, JSString*, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SharedArrayObject.h:162: error: undefined reference to 'js::SharedArrayBufferObject::rawBufferObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SharedArrayObject.h:162: error: undefined reference to 'js::SharedArrayBufferObject::rawBufferObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxtinlines.h:458: error: undefined reference to 'js::jit::GetPcScript(JSContext*, JSScript**, unsigned char**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SharedArrayObject.h:162: error: undefined reference to 'js::SharedArrayBufferObject::rawBufferObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject-inl.h:26: error: undefined reference to 'js::ArrayBufferObject::dataPointerShared() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/SharedArrayObject.h:158: error: undefined reference to 'js::SharedArrayBufferObject::rawBufferObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsnum.h:349: error: undefined reference to 'js::ToNumberSlow(js::ExclusiveContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayCommon.h:554: error: undefined reference to 'js::StringToNumber(js::ExclusiveContext*, JSString*, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsnum.h:349: error: undefined reference to 'js::ToNumberSlow(js::ExclusiveContext*, JS::Value, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayCommon.h:554: error: undefined reference to 'js::StringToNumber(js::ExclusiveContext*, JSString*, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:179: error: undefined reference to 'js::ReportAllocationOverflow(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:175: error: undefined reference to 'js::CurrentThreadCanAccessRuntime(JSRuntime*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:189: error: undefined reference to 'JS::GCCellPtr::outOfLineKind() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:2560: error: undefined reference to 'vtable for JS::ubi::Concrete<js::LazyScript>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1098: error: undefined reference to 'vtable for JS::ubi::Concrete<JSString>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1049: error: undefined reference to 'vtable for JS::ubi::Concrete<JS::Symbol>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1063: error: undefined reference to 'vtable for JS::ubi::Concrete<JSScript>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Shape.h:1466: error: undefined reference to 'vtable for JS::ubi::Concrete<js::Shape>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Shape.h:1476: error: undefined reference to 'vtable for JS::ubi::Concrete<js::BaseShape>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:189: error: undefined reference to 'JS::GCCellPtr::outOfLineKind() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:175: error: undefined reference to 'js::CurrentThreadCanAccessRuntime(JSRuntime*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:189: error: undefined reference to 'JS::GCCellPtr::outOfLineKind() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:189: error: undefined reference to 'JS::GCCellPtr::outOfLineKind() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2381: error: undefined reference to 'js::IdToFunctionName(JSContext*, JS::Handle<jsid>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2393: error: undefined reference to 'js::NativeDefineProperty(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2381: error: undefined reference to 'js::IdToFunctionName(JSContext*, JS::Handle<jsid>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2393: error: undefined reference to 'js::NativeDefineProperty(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2381: error: undefined reference to 'js::IdToFunctionName(JSContext*, JS::Handle<jsid>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/TypedArrayObject.cpp:2393: error: undefined reference to 'js::NativeDefineProperty(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:99: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:99: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/CallNonGenericMethod.h:102: error: undefined reference to 'js::IsArrayBuffer(JS::Handle<JS::Value>)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src37.o):Unified_cpp_js_src37.cpp:DataViewObjectClassOps: error: undefined reference to 'js::ArrayBufferViewObject::trace(JSTracer*, JSObject*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src37.o):Unified_cpp_js_src37.cpp:vtable for JS::ubi::Concrete<JSObject>: error: undefined reference to 'JS::ubi::Concrete<JSObject>::size(unsigned long (*)(void const*)) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1438: error: undefined reference to 'js::LookupProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JSObject*>, JS::MutableHandle<js::Shape*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1472: error: undefined reference to 'js::NativeHasProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:865: error: undefined reference to 'js::GetOwnPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:688: error: undefined reference to 'js::NewObjectWithGivenTaggedProto(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, js::gc::AllocKind, js::NewObjectKind, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:737: error: undefined reference to 'js::LookupProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JSObject*>, JS::MutableHandle<js::Shape*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1472: error: undefined reference to 'js::NativeHasProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:779: error: undefined reference to 'js::NewObjectWithGroupCommon(js::ExclusiveContext*, JS::Handle<js::ObjectGroup*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:779: error: undefined reference to 'js::NewObjectWithGroupCommon(js::ExclusiveContext*, JS::Handle<js::ObjectGroup*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:779: error: undefined reference to 'js::NewObjectWithGroupCommon(js::ExclusiveContext*, JS::Handle<js::ObjectGroup*>, js::gc::AllocKind, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:960: error: undefined reference to 'js::NativeObject::growElements(js::ExclusiveContext*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Xdr.cpp:41: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:978: error: undefined reference to 'js::NativeObject::CopyElementsForWrite(js::ExclusiveContext*, js::NativeObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject-inl.h:408: error: undefined reference to 'js::NativeObject::shrinkElements(js::ExclusiveContext*, unsigned int)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:879: error: undefined reference to 'JS::GCThingTraceKind(void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:991: error: undefined reference to 'js::NativeObject::setLastPropertyMakeNative(js::ExclusiveContext*, js::Shape*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:960: error: undefined reference to 'js::NativeObject::growElements(js::ExclusiveContext*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:69: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:73: error: undefined reference to 'JSCompartment::ensureJitCompartmentExists(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:83: error: undefined reference to 'js::jit::JitContext::JitContext(JSContext*, js::jit::TempAllocator*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::MoveResolver::MoveResolver()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::ABIArgGenerator::ABIArgGenerator()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:327: error: undefined reference to 'js::jit::GetJitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:112: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:124: error: undefined reference to 'js::jit::MacroAssembler::createGCObject(js::jit::Register, js::jit::Register, JSObject*, js::gc::InitialHeap, js::jit::Label*, bool, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:131: error: undefined reference to 'js::jit::MacroAssembler::createGCObject(js::jit::Register, js::jit::Register, JSObject*, js::gc::InitialHeap, js::jit::Label*, bool, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:156: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:159: error: undefined reference to 'js::jit::MacroAssembler::setupUnalignedABICall(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:101: error: undefined reference to 'js::jit::MacroAssembler::passABIArg(js::jit::MoveOperand const&, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:101: error: undefined reference to 'js::jit::MacroAssembler::passABIArg(js::jit::MoveOperand const&, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:113: error: undefined reference to 'js::jit::MacroAssembler::AutoProfilerCallInstrumentation::AutoProfilerCallInstrumentation(js::jit::MacroAssembler&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::PostWriteBarrier(JSRuntime*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::MacroAssembler::callWithABINoProfiler(void*, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:164: error: undefined reference to 'js::jit::MacroAssembler::PopRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/MacroAssembler-x64.h:314: error: undefined reference to 'js::jit::MacroAssemblerX64::asMasm()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/MacroAssembler-x64.h:774: error: undefined reference to 'js::jit::MacroAssemblerX64::asMasm()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:195: error: undefined reference to 'js::jit::MacroAssembler::guardObjectType(js::jit::Register, js::TypeSet const*, js::jit::Register, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:198: error: undefined reference to 'void js::jit::MacroAssembler::storeUnboxedProperty<js::jit::Address>(js::jit::Address, JSValueType, js::jit::ConstantOrRegister, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/MacroAssembler-x64.h:299: error: undefined reference to 'js::jit::MacroAssemblerX64::asMasm()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:207: error: undefined reference to 'void js::jit::MacroAssembler::storeUnboxedProperty<js::jit::Address>(js::jit::Address, JSValueType, js::jit::ConstantOrRegister, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:225: error: undefined reference to 'js::jit::MacroAssembler::PopRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:234: error: undefined reference to 'js::jit::MacroAssembler::initUnboxedObjectContents(js::jit::Register, js::UnboxedPlainObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/MacroAssembler-x64.h:314: error: undefined reference to 'js::jit::MacroAssemblerX64::asMasm()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:255: error: undefined reference to 'js::jit::MacroAssembler::initUnboxedObjectContents(js::jit::Register, js::UnboxedPlainObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/Linker.h:36: error: undefined reference to 'js::jit::MacroAssembler::finish()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:261: error: undefined reference to 'js::jit::AutoFlushICache::AutoFlushICache(char const*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:262: error: undefined reference to 'js::jit::JitCode* js::jit::Linker::newCode<(js::AllowGC)0>(JSContext*, js::jit::CodeKind, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:261: error: undefined reference to 'js::jit::AutoFlushICache::~AutoFlushICache()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::jit::JitContext::~JitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:83: error: undefined reference to 'js::jit::JitContext::~JitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:144: error: undefined reference to 'js::jit::MacroAssembler::branchPtrInNurseryRange(js::jit::AssemblerX86Shared::Condition, js::jit::Register, js::jit::Register, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:211: error: undefined reference to 'void js::jit::MacroAssembler::storeUnboxedProperty<js::jit::Address>(js::jit::Address, JSValueType, js::jit::ConstantOrRegister, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/JitAllocPolicy.h:143: error: undefined reference to 'js::jit::GetJitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1940: error: undefined reference to 'js::jit::JitOptions'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1191: error: undefined reference to 'js::emptyObjectElements'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:2073: error: undefined reference to 'js::NativeObject::setLastPropertyMakeNonNative(js::Shape*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:2044: error: undefined reference to 'js::ExclusiveContext::recoverFromOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:2042: error: undefined reference to 'js::EmptyShape::getInitialShape(js::ExclusiveContext*, js::Class const*, js::TaggedProto, unsigned long, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:2063: error: undefined reference to 'js::ExclusiveContext::recoverFromOutOfMemory()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:179: error: undefined reference to 'js::ReportAllocationOverflow(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:419: error: undefined reference to 'js::ArrayObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:430: error: undefined reference to 'js::ObjectGroupCompartment::makeGroup(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:398: error: undefined reference to 'js::NativeObject::addDataProperty(js::ExclusiveContext*, jsid, unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:455: error: undefined reference to 'js::ObjectGroupCompartment::makeGroup(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:463: error: undefined reference to 'js::ObjectGroupCompartment::replaceAllocationSiteGroup(JSScript*, unsigned char*, JSProtoKey, js::ObjectGroup*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:485: error: undefined reference to 'js::NewDenseEmptyArray(JSContext*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:489: error: undefined reference to 'js::EmptyShape::getInitialShape(js::ExclusiveContext*, js::Class const*, js::TaggedProto, unsigned long, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:501: error: undefined reference to 'js::PropertyTree::getChild(js::ExclusiveContext*, js::Shape*, JS::Handle<js::StackShape>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:468: error: undefined reference to 'js::jit::BaselineScript::icEntryFromPCOffset(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:469: error: undefined reference to 'js::jit::ICEntry::fallbackStub() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/SharedIC.h:834: error: undefined reference to 'js::jit::ICStubIterator::ICStubIterator(js::jit::ICFallbackStub*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:471: error: undefined reference to 'js::jit::ICStubIterator::unlink(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/SharedIC.h:456: error: undefined reference to 'js::jit::ICStubIterator::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:586: error: undefined reference to 'js::NativeObject::setLastPropertyMakeNative(js::ExclusiveContext*, js::Shape*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:596: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:620: error: undefined reference to 'js::DefineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:617: error: undefined reference to 'js::GetOwnPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:770: error: undefined reference to 'js::DefineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:759: error: undefined reference to 'js::DefineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:846: error: undefined reference to 'js::SetPropertyOnProto(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:833: error: undefined reference to 'js::SetPropertyByDefining(JSContext*, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1539: error: undefined reference to 'js::SetPropertyByDefining(JSContext*, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1542: error: undefined reference to 'js::SetPropertyOnProto(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1523: error: undefined reference to 'js::CanonicalizeArrayLengthValue(JSContext*, JS::Handle<JS::Value>, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:702: error: undefined reference to 'js::NewPlainObjectWithProperties(js::ExclusiveContext*, js::IdValuePair*, unsigned long, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:226: error: undefined reference to 'js::NativeDeleteProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:891: error: undefined reference to 'js::WatchProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1471: error: undefined reference to 'js::DefineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:226: error: undefined reference to 'js::NativeDeleteProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject.cpp:1588: error: undefined reference to 'js::WatchProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:755: error: undefined reference to 'bool JSFlatString::isIndexSlow<unsigned char>(unsigned char const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:758: error: undefined reference to 'bool JSFlatString::isIndexSlow<char16_t>(char16_t const*, unsigned long, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:669: error: undefined reference to 'js::NativeObject::lookup(js::ExclusiveContext*, jsid)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1498: error: undefined reference to 'js::NativeSetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::QualifiedBool, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1497: error: undefined reference to 'JSObject::nonNativeSetProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/UnboxedObject-inl.h:482: error: undefined reference to 'js::ArrayObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:181: error: undefined reference to 'js::NativeObject::willBeSparseElements(unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject-inl.h:185: error: undefined reference to 'js::NativeObject::growElements(js::ExclusiveContext*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:978: error: undefined reference to 'js::NativeObject::CopyElementsForWrite(js::ExclusiveContext*, js::NativeObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:46: error: undefined reference to 'js::NewObjectScriptedCall(JSContext*, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:37: error: undefined reference to 'js::CreateThis(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:286: error: undefined reference to 'js::ToObjectSlow(JSContext*, JS::Handle<JS::Value>, bool)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:286: error: undefined reference to 'js::ToObjectSlow(JSContext*, JS::Handle<JS::Value>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:925: error: undefined reference to 'js::GetFirstArgumentAsObject(JSContext*, JS::CallArgs const&, char const*, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:941: error: undefined reference to 'js::DefineProperties(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:286: error: undefined reference to 'js::ToObjectSlow(JSContext*, JS::Handle<JS::Value>, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1066: error: undefined reference to 'js::ReportIncompatible(JSContext*, JS::CallArgs const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1087: error: undefined reference to 'js::SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1042: error: undefined reference to 'js::BoxNonStrictThis(JSContext*, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1038: error: undefined reference to 'js::ReportIncompatible(JSContext*, JS::CallArgs const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:158: error: undefined reference to 'js::Proxy::getPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:577: error: undefined reference to 'js::IsDelegate(JSContext*, JS::Handle<JSObject*>, JS::Value const&, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1023: error: undefined reference to 'js::TestIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:988: error: undefined reference to 'js::TestIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1008: error: undefined reference to 'js::SetIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:973: error: undefined reference to 'js::SetIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:957: error: undefined reference to 'js::PreventExtensions(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:818: error: undefined reference to 'js::SameValue(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:415: error: undefined reference to 'js::SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:401: error: undefined reference to 'js::InformalValueTypeName(JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1157: error: undefined reference to 'js::NewNativeConstructor(js::ExclusiveContext*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, JS::Handle<JSAtom*>, js::gc::AllocKind, js::NewObjectKind, JSFunction::Flags)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1317: error: undefined reference to 'js::ReportNotObject(JSContext*, JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:158: error: undefined reference to 'js::Proxy::getPrototype(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:340: error: undefined reference to 'js::SetPrototype(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:331: error: undefined reference to 'js::InformalValueTypeName(JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1317: error: undefined reference to 'js::ReportNotObject(JSContext*, JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:278: error: undefined reference to 'js::PreventExtensions(JSContext*, JS::Handle<JSObject*>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1317: error: undefined reference to 'js::ReportNotObject(JSContext*, JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:661: error: undefined reference to 'js::NewDenseFullyAllocatedArray(js::ExclusiveContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:674: error: undefined reference to 'js::DefineElement(js::ExclusiveContext*, JS::Handle<JSObject*>, unsigned int, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:171: error: undefined reference to 'js::Proxy::isExtensible(JSContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1317: error: undefined reference to 'js::ReportNotObject(JSContext*, JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:637: error: undefined reference to 'js::NewObjectWithGivenTaggedProto(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, js::gc::AllocKind, js::NewObjectKind, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1176: error: undefined reference to 'js::SetImmutablePrototype(js::ExclusiveContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1187: error: undefined reference to 'JSObject::setNewGroupUnknown(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:1325: error: undefined reference to 'js::ToIntegerIndex(JSContext*, JS::Handle<JS::Value>, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:470: error: undefined reference to 'js::ValueToCallable(JSContext*, JS::Handle<JS::Value>, int, js::MaybeConstruct)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:478: error: undefined reference to 'js::WatchProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:466: error: undefined reference to 'js::ReportMissingArg(JSContext*, JS::Handle<JS::Value>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:82: error: undefined reference to 'js::IsSymbolOrSymbolWrapper(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:83: error: undefined reference to 'js::ToSymbolPrimitive(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1472: error: undefined reference to 'js::NativeHasProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:505: error: undefined reference to 'js::UnwatchProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:82: error: undefined reference to 'js::IsSymbolOrSymbolWrapper(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:83: error: undefined reference to 'js::ToSymbolPrimitive(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1049: error: undefined reference to 'js::ToPrimitiveSlow(JSContext*, JSType, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:550: error: undefined reference to 'js::HasOwnProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:82: error: undefined reference to 'js::IsSymbolOrSymbolWrapper(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:82: error: undefined reference to 'js::IsSymbolOrSymbolWrapper(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:83: error: undefined reference to 'js::ToSymbolPrimitive(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatominlines.h:83: error: undefined reference to 'js::ToSymbolPrimitive(JS::Value)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:531: error: undefined reference to 'bool js::NativeLookupOwnProperty<(js::AllowGC)0>(js::ExclusiveContext*, js::MaybeRooted<js::NativeObject*, (js::AllowGC)0>::HandleType, js::MaybeRooted<jsid, (js::AllowGC)0>::HandleType, js::MaybeRooted<js::Shape*, (js::AllowGC)0>::MutableHandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1049: error: undefined reference to 'js::ToPrimitiveSlow(JSContext*, JSType, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:100: error: undefined reference to 'js::GetOwnPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:73: error: undefined reference to 'bool js::NativeLookupOwnProperty<(js::AllowGC)0>(js::ExclusiveContext*, js::MaybeRooted<js::NativeObject*, (js::AllowGC)0>::HandleType, js::MaybeRooted<jsid, (js::AllowGC)0>::HandleType, js::MaybeRooted<js::Shape*, (js::AllowGC)0>::MutableHandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1049: error: undefined reference to 'js::ToPrimitiveSlow(JSContext*, JSType, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:226: error: undefined reference to 'js::NativeDeleteProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1049: error: undefined reference to 'js::ToPrimitiveSlow(JSContext*, JSType, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:679: error: undefined reference to 'js::GetOwnPropertyDescriptor(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:680: error: undefined reference to 'JS::FromPropertyDescriptor(JSContext*, JS::Handle<JS::PropertyDescriptor>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:139: error: undefined reference to 'js::ToPropertyDescriptor(JSContext*, JS::Handle<JS::Value>, bool, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1497: error: undefined reference to 'JSObject::nonNativeSetProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1498: error: undefined reference to 'js::NativeSetProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::QualifiedBool, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:634: error: undefined reference to 'js::DecompileValueGenerator(JSContext*, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:688: error: undefined reference to 'js::NewObjectWithGivenTaggedProto(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, js::gc::AllocKind, js::NewObjectKind, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:652: error: undefined reference to 'js::DefineProperties(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:598: error: undefined reference to 'js::ObjectGroup::callingAllocationSiteGroup(JSContext*, JSProtoKey, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:206: error: undefined reference to 'js::ToUint16Slow(JSContext*, JS::Handle<JS::Value>, unsigned short*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:232: error: undefined reference to 'js::ToUint8Slow(JSContext*, JS::Handle<JS::Value>, unsigned char*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:193: error: undefined reference to 'js::ToInt16Slow(JSContext*, JS::Handle<JS::Value>, short*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:219: error: undefined reference to 'js::ToInt8Slow(JSContext*, JS::Handle<JS::Value>, signed char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:899: error: undefined reference to 'js::GetFirstArgumentAsObject(JSContext*, JS::CallArgs const&, char const*, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:907: error: undefined reference to 'js::ToPropertyDescriptor(JSContext*, JS::Handle<JS::Value>, bool, JS::MutableHandle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:911: error: undefined reference to 'js::DefineProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::PropertyDescriptor>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:494: error: undefined reference to 'js::AutoResolving::alreadyStartedSlow() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:688: error: undefined reference to 'js::NewObjectWithGivenTaggedProto(js::ExclusiveContext*, js::Class const*, JS::Handle<js::TaggedProto>, js::gc::AllocKind, js::NewObjectKind, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:598: error: undefined reference to 'js::ObjectGroup::callingAllocationSiteGroup(JSContext*, JSProtoKey, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:829: error: undefined reference to 'JSFlatString* js::Int32ToString<(js::AllowGC)1>(js::ExclusiveContext*, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Profilers.cpp:155: error: undefined reference to 'js::probes::ProfilingActive'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Profilers.cpp:155: error: undefined reference to 'js::probes::ProfilingActive'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:483: error: undefined reference to 'js::GetAndClearException(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:62: error: undefined reference to 'js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:532: error: undefined reference to 'js::GetAndClearException(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3789: error: undefined reference to 'JS_DefineFunction(JSContext*, JS::Handle<JSObject*>, char const*, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:1298: error: undefined reference to 'js::ToIntegerIndex(JSContext*, JS::Handle<JS::Value>, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:1298: error: undefined reference to 'js::ToIntegerIndex(JSContext*, JS::Handle<JS::Value>, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:1298: error: undefined reference to 'js::ToIntegerIndex(JSContext*, JS::Handle<JS::Value>, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:174: error: undefined reference to 'js::AutoCycleDetector::init()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:251: error: undefined reference to 'js::ValueToSource(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:173: error: undefined reference to 'js::AutoCycleDetector::~AutoCycleDetector()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1254: error: undefined reference to 'JSRope::flatten(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1186: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)1, unsigned char>(js::ExclusiveContext*, unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:304: error: undefined reference to 'js::StringBuffer::finishString()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1254: error: undefined reference to 'JSRope::flatten(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:146: error: undefined reference to 'char16_t const* js_strchr_limit<char16_t>(char16_t const*, char16_t, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:154: error: undefined reference to 'char16_t const* js_strchr_limit<char16_t>(char16_t const*, char16_t, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/StringBuffer.h:287: error: undefined reference to 'js::StringBuffer::inflateChars()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/StringBuffer.h:257: error: undefined reference to 'js::StringBuffer::inflateChars()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:146: error: undefined reference to 'unsigned char const* js_strchr_limit<unsigned char>(unsigned char const*, char16_t, unsigned char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:154: error: undefined reference to 'unsigned char const* js_strchr_limit<unsigned char>(unsigned char const*, char16_t, unsigned char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:226: error: undefined reference to 'js::ValueToSource(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:243: error: undefined reference to 'js::QuoteString(js::ExclusiveContext*, JSString*, char16_t)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:172: error: undefined reference to 'JSString* js::ToStringSlow<(js::AllowGC)1>(js::ExclusiveContext*, js::MaybeRooted<JS::Value, (js::AllowGC)1>::HandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/StringBuffer.h:257: error: undefined reference to 'js::StringBuffer::inflateChars()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:1020: error: undefined reference to 'js::RunningWithTrustedPrincipals(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:113: error: undefined reference to 'js::ReportOverRecursed(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:315: error: undefined reference to 'js::StringObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:317: error: undefined reference to 'js::ArrayObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:321: error: undefined reference to 'js::NumberObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:324: error: undefined reference to 'js::GetObjectClassName(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:335: error: undefined reference to 'js::StringBuffer::finishString()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:829: error: undefined reference to 'JSFlatString* js::Int32ToString<(js::AllowGC)1>(js::ExclusiveContext*, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:867: error: undefined reference to 'js::NewDenseCopiedArray(js::ExclusiveContext*, unsigned int, JS::Value const*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:679: error: undefined reference to 'JSObject::isConstructor() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:679: error: undefined reference to 'JSObject::isConstructor() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:113: error: undefined reference to 'js::Construct(JSContext*, JS::Handle<JS::Value>, js::AnyConstructArgs const&, JS::Handle<JS::Value>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:672: error: undefined reference to 'JSObject::isCallable() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:828: error: undefined reference to 'js::jit::CanEnterUsingFastInvoke(JSContext*, JS::Handle<JSScript*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:850: error: undefined reference to 'js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfun.h:422: error: undefined reference to 'JSFunction::createScriptForLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:832: error: undefined reference to 'js::jit::FastInvoke(JSContext*, JS::Handle<JSFunction*>, JS::CallArgs&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:737: error: undefined reference to 'js::NativeObject::lookup(js::ExclusiveContext*, jsid)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:741: error: undefined reference to 'js::NativeGetExistingProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<js::NativeObject*>, JS::Handle<js::Shape*>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:768: error: undefined reference to 'js::NewValuePair(JSContext*, JS::Value const&, JS::Value const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:829: error: undefined reference to 'JSFlatString* js::Int32ToString<(js::AllowGC)1>(js::ExclusiveContext*, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:776: error: undefined reference to 'js::NewDenseCopiedArray(js::ExclusiveContext*, unsigned int, JS::Value const*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3307: error: undefined reference to 'js::RegExpObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3309: error: undefined reference to 'js::CloneRegExpObject(JSContext*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:1020: error: undefined reference to 'js::RunningWithTrustedPrincipals(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:2412: error: undefined reference to 'js::ReportOverRecursed(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3630: error: undefined reference to 'js::ReportValueErrorFlags(JSContext*, unsigned int, unsigned int, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, char const*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:172: error: undefined reference to 'JSString* js::ToStringSlow<(js::AllowGC)1>(js::ExclusiveContext*, js::MaybeRooted<JS::Value, (js::AllowGC)1>::HandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3731: error: undefined reference to 'js::AutoStableStringChars::initTwoByte(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:292: error: undefined reference to 'js::ReportValueErrorFlags(JSContext*, unsigned int, unsigned int, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, char const*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3697: error: undefined reference to 'js::ReportValueErrorFlags(JSContext*, unsigned int, unsigned int, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, char const*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3734: error: undefined reference to 'JS::CompileOptions::CompileOptions(JSContext*, JSVersion)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3739: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::Parser(js::ExclusiveContext*, js::LifoAlloc*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, bool, js::frontend::Parser<js::frontend::SyntaxParseHandler>*, js::LazyScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3740: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::checkOptions()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3747: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::parse()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3739: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::~Parser()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:172: error: undefined reference to 'JSString* js::ToStringSlow<(js::AllowGC)1>(js::ExclusiveContext*, js::MaybeRooted<JS::Value, (js::AllowGC)1>::HandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3660: error: undefined reference to 'JS_EncodeString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3751: error: undefined reference to 'js::GlobalObject::ensureModulePrototypesCreated(JSContext*, JS::Handle<js::GlobalObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3754: error: undefined reference to 'js::ModuleObject::create(js::ExclusiveContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3758: error: undefined reference to 'js::ModuleBuilder::ModuleBuilder(js::ExclusiveContext*, JS::Handle<js::ModuleObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3759: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::standaloneModule(JS::Handle<js::ModuleObject*>, js::ModuleBuilder&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3705: error: undefined reference to 'js::EqualStrings(JSContext*, JSString*, JSString*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3682: error: undefined reference to 'js::ReportValueErrorFlags(JSContext*, unsigned int, unsigned int, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, char const*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3708: error: undefined reference to 'js::EqualStrings(JSContext*, JSString*, JSString*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:1020: error: undefined reference to 'js::RunningWithTrustedPrincipals(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:2861: error: undefined reference to 'js::ReportOverRecursed(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfriendapi.h:1020: error: undefined reference to 'js::RunningWithTrustedPrincipals(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/ReflectParse.cpp:3413: error: undefined reference to 'js::ReportOverRecursed(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:118: error: undefined reference to 'js::NewDenseEmptyArray(JSContext*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:124: error: undefined reference to 'js::NewDenseEmptyArray(JSContext*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:62: error: undefined reference to 'js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:138: error: undefined reference to 'JS::CaptureCurrentStack(JSContext*, JS::MutableHandle<JSObject*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:206: error: undefined reference to 'JS::dbg::onNewPromise(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:193: error: undefined reference to 'js::GetAndClearException(JSContext*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:317: error: undefined reference to 'js::ReportIsNotFunction(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:672: error: undefined reference to 'JSObject::isCallable() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:373: error: undefined reference to 'JSCompartment::wrap(JSContext*, JS::MutableHandle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:359: error: undefined reference to 'js::GetBuiltinConstructor(js::ExclusiveContext*, JSProtoKey, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Reflect.cpp:376: error: undefined reference to 'JS_DefineFunctions(JSContext*, JS::Handle<JSObject*>, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:537: error: undefined reference to 'JS_DefineFunctions(JSContext*, JS::Handle<JSObject*>, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SIMD.cpp:540: error: undefined reference to 'js::LinkConstructorAndPrototype(JSContext*, JSObject*, JSObject*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:232: error: undefined reference to 'js::ToUint8Slow(JSContext*, JS::Handle<JS::Value>, unsigned char*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:232: error: undefined reference to 'js::ToUint8Slow(JSContext*, JS::Handle<JS::Value>, unsigned char*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:206: error: undefined reference to 'js::ToUint16Slow(JSContext*, JS::Handle<JS::Value>, unsigned short*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:206: error: undefined reference to 'js::ToUint16Slow(JSContext*, JS::Handle<JS::Value>, unsigned short*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:219: error: undefined reference to 'js::ToInt8Slow(JSContext*, JS::Handle<JS::Value>, signed char*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:219: error: undefined reference to 'js::ToInt8Slow(JSContext*, JS::Handle<JS::Value>, signed char*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:193: error: undefined reference to 'js::ToInt16Slow(JSContext*, JS::Handle<JS::Value>, short*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Conversions.h:193: error: undefined reference to 'js::ToInt16Slow(JSContext*, JS::Handle<JS::Value>, short*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:428: error: undefined reference to 'JS::CaptureCurrentStack(JSContext*, JS::MutableHandle<JSObject*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:443: error: undefined reference to 'JS::dbg::onPromiseSettled(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:440: error: undefined reference to 'JSRuntime::addUnhandledRejectedPromise(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1201: error: undefined reference to 'js::IndirectEval(JSContext*, unsigned int, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1201: error: undefined reference to 'js::DefineFunction(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, bool (*)(JSContext*, unsigned int, JS::Value*), unsigned int, unsigned int, js::gc::AllocKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1206: error: undefined reference to 'js::GlobalObject::getIntrinsicsHolder(JSContext*, JS::Handle<js::GlobalObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1219: error: undefined reference to 'JSObject::shouldSplicePrototype(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Object.cpp:1220: error: undefined reference to 'JSObject::splicePrototype(JSContext*, js::Class const*, JS::Handle<js::TaggedProto>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/Promise.cpp:546: error: undefined reference to 'js::GlobalObject::createBlankPrototype(JSContext*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:962: error: undefined reference to 'js::GlobalObject::createConstructor(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), JSAtom*, unsigned int, js::gc::AllocKind, JSJitInfo const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscompartmentinlines.h:75: error: undefined reference to 'JSCompartment::wrap(JSContext*, JS::MutableHandle<JSString*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscompartmentinlines.h:117: error: undefined reference to 'JSCompartment::wrap(JSContext*, JS::MutableHandle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src4.o):Unified_cpp_js_src4.cpp:object_static_methods: error: undefined reference to 'js::jit::JitInfo_ObjectCreate'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:113: error: undefined reference to 'JS::Symbol::new_(js::ExclusiveContext*, JS::SymbolCode, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:132: error: undefined reference to 'JS::Symbol::for_(js::ExclusiveContext*, JS::Handle<JSString*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:187: error: undefined reference to 'js::SymbolDescriptiveString(JSContext*, JS::Symbol*, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3485: error: undefined reference to 'js::ModuleObject::initialEnvironment() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4788: error: undefined reference to 'JS_EncodeString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3344: error: undefined reference to 'JS_SetGCCallback(JSRuntime*, void (*)(JSRuntime*, JSGCStatus, void*), void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3350: error: undefined reference to 'JS_SetGCCallback(JSRuntime*, void (*)(JSRuntime*, JSGCStatus, void*), void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4801: error: undefined reference to 'JS_free(JSContext*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4788: error: undefined reference to 'JS_EncodeString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4801: error: undefined reference to 'JS_free(JSContext*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3364: error: undefined reference to 'JS_SetGCCallback(JSRuntime*, void (*)(JSRuntime*, JSGCStatus, void*), void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4801: error: undefined reference to 'JS_free(JSContext*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2015: error: undefined reference to 'js::jit::JitOptions'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1038: error: undefined reference to 'JS::CallArgs::requireAtLeast(JSContext*, char const*, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3195: error: undefined reference to 'JS::CallArgs::requireAtLeast(JSContext*, char const*, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3206: error: undefined reference to 'JSObject::constructorDisplayAtom(JSContext*, JS::MutableHandle<JSAtom*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3199: error: undefined reference to 'js::InformalValueTypeName(JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3143: error: undefined reference to 'js::SetImmutablePrototype(js::ExclusiveContext*, JS::Handle<JSObject*>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3127: error: undefined reference to 'JS_ImmutablePrototypesEnabled()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1703: error: undefined reference to 'js::ReportUsageError(JSContext*, JS::Handle<JSObject*>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:686: error: undefined reference to 'js::ReportUsageError(JSContext*, JS::Handle<JSObject*>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2448: error: undefined reference to 'js::ReportUsageError(JSContext*, JS::Handle<JSObject*>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2471: error: undefined reference to 'JS::FormatStackDump(JSContext*, char*, bool, bool, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2476: error: undefined reference to 'JS_NewStringCopyZ(JSContext*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2478: error: undefined reference to 'JS_smprintf_free(char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2432: error: undefined reference to 'js::DumpBacktrace(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2396: error: undefined reference to 'js::ReportUsageError(JSContext*, JS::Handle<JSObject*>, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2408: error: undefined reference to 'js::SharedArrayBufferObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2417: error: undefined reference to 'JS_NewStringCopyN(JSContext*, char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2375: error: undefined reference to 'JS_NewStringCopyZ(JSContext*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2348: error: undefined reference to 'JS::CompartmentCreationOptions::getSharedMemoryAndAtomicsEnabled() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2505: error: undefined reference to 'JSRuntime::onOutOfMemoryCanGC(js::AllocFunction, unsigned long, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2497: error: undefined reference to 'JS_ReportOutOfMemory(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2488: error: undefined reference to 'JS_ReportOutOfMemory(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2247: error: undefined reference to 'JS_ValueToObject(JSContext*, JS::Handle<JS::Value>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2272: error: undefined reference to 'JS_DetachArrayBuffer(JSContext*, JS::Handle<JSObject*>, DetachDataDisposition)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:666: error: undefined reference to 'JS_FlattenString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:670: error: undefined reference to 'JS_FlatStringEqualsAscii(JSFlatString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1946: error: undefined reference to 'JS_FlattenString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1956: error: undefined reference to 'JS_FlatStringEqualsAscii(JSFlatString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1980: error: undefined reference to 'JS_SetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1956: error: undefined reference to 'JS_FlatStringEqualsAscii(JSFlatString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1956: error: undefined reference to 'JS_FlatStringEqualsAscii(JSFlatString*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1603: error: undefined reference to 'js::ActivationIterator::ActivationIterator(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1598: error: undefined reference to 'js::ActivationIterator::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1906: error: undefined reference to 'js::jit::AssertJitStackInvariants(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1791: error: undefined reference to 'js::GetAllocationMetadata(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1172: error: undefined reference to 'js::SetAllocationMetadataBuilder(JSContext*, js::AllocationMetadataBuilder const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1165: error: undefined reference to 'js::SavedStacks::metadataBuilder'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1165: error: undefined reference to 'js::SetAllocationMetadataBuilder(JSContext*, js::AllocationMetadataBuilder const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1776: error: undefined reference to 'js::SetAllocationMetadataBuilder(JSContext*, js::AllocationMetadataBuilder const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:510: error: undefined reference to 'js::wasm::HasCompilerSupport(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2003: error: undefined reference to 'JS_GetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2003: error: undefined reference to 'JS_GetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2003: error: undefined reference to 'JS_GetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2003: error: undefined reference to 'JS_GetGlobalJitCompilerOption(JSRuntime*, JSJitCompilerOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1595: error: undefined reference to 'js::SPSProfiler::enable(bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1550: error: undefined reference to 'js::SPSProfiler::enable(bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1552: error: undefined reference to 'js::SetRuntimeProfilingStack(JSRuntime*, js::ProfileEntry*, unsigned int*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1555: error: undefined reference to 'js::SPSProfiler::enable(bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1517: error: undefined reference to 'js::DumpHeap(JSRuntime*, _IO_FILE*, js::DumpHeapNurseryBehaviour)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1482: error: undefined reference to 'JS_StringEqualsAscii(JSContext*, JSString*, char const*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1517: error: undefined reference to 'js::DumpHeap(JSRuntime*, _IO_FILE*, js::DumpHeapNurseryBehaviour)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:963: error: undefined reference to 'js::gc::GCRuntime::setFullCompartmentChecks(bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:947: error: undefined reference to 'js::gc::GCRuntime::abortGC()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:59: error: undefined reference to 'js::SliceBudget::SliceBudget()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:930: error: undefined reference to 'js::gc::GCRuntime::debugGCSlice(js::SliceBudget&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:928: error: undefined reference to 'js::gc::GCRuntime::startDebugGC(JSGCInvocationKind, js::SliceBudget&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:923: error: undefined reference to 'js::SliceBudget::SliceBudget(js::WorkBudget)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:59: error: undefined reference to 'js::SliceBudget::SliceBudget()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:881: error: undefined reference to 'js::SliceBudget::SliceBudget(js::WorkBudget)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:888: error: undefined reference to 'JS_StringEqualsAscii(JSContext*, JSString*, char const*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:901: error: undefined reference to 'js::gc::GCRuntime::startDebugGC(JSGCInvocationKind, js::SliceBudget&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1055: error: undefined reference to 'js::SavedStacks::count()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:390: error: undefined reference to 'JS_FlattenString(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:440: error: undefined reference to 'JS_GetGCParameter(JSRuntime*, JSGCParamKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:454: error: undefined reference to 'js::gc::GCRuntime::setParameter(JSGCParamKey, unsigned int, js::AutoLockGC&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:409: error: undefined reference to 'JS_GetGCParameter(JSRuntime*, JSGCParamKey)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:434: error: undefined reference to 'JS::IsIncrementalGCInProgress(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxt.h:422: error: undefined reference to 'js::gc::GCRuntime::minorGC(JSContext*, JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:300: error: undefined reference to 'JS_StringEqualsAscii(JSContext*, JSString*, char const*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:312: error: undefined reference to 'JS::PrepareForFullGC(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:315: error: undefined reference to 'JS::GCForReason(JSRuntime*, JSGCInvocationKind, JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:322: error: undefined reference to 'JS_NewStringCopyZ(JSContext*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:310: error: undefined reference to 'js::PrepareForDebugGC(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:288: error: undefined reference to 'JS_StringEqualsAscii(JSContext*, JSString*, char const*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:291: error: undefined reference to 'JS::PrepareZoneForGC(JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:172: error: undefined reference to 'JSString* js::ToStringSlow<(js::AllowGC)1>(js::ExclusiveContext*, js::MaybeRooted<JS::Value, (js::AllowGC)1>::HandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:118: error: undefined reference to 'js::SelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:156: error: undefined reference to 'js::SelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3259: error: undefined reference to 'JS::PrepareForFullGC(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3260: error: undefined reference to 'JS::GCForReason(JSRuntime*, JSGCInvocationKind, JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:117: error: undefined reference to 'js::GetDOMProxyHandlerFamily()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1575: error: undefined reference to 'js::SPSProfiler::enable(bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1582: error: undefined reference to 'js::SetRuntimeProfilingStack(JSRuntime*, js::ProfileEntry*, unsigned int*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1828: error: undefined reference to 'JS_NewStringCopyZ(JSContext*, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxtinlines.h:458: error: undefined reference to 'js::jit::GetPcScript(JSContext*, JSScript**, unsigned char**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2287: error: undefined reference to 'js::gCanUseExtraThreads'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:717: error: undefined reference to 'js::gHelperThreadState'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3089: error: undefined reference to 'JS::CallArgs::requireAtLeast(JSContext*, char const*, unsigned int) const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:1063: error: undefined reference to 'vtable for JS::ubi::Concrete<JSScript>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/UbiNode.h:781: error: undefined reference to 'vtable for JS::ubi::Concrete<JSScript>'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfun.h:422: error: undefined reference to 'JSFunction::createScriptForLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:672: error: undefined reference to 'JSObject::isCallable() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1138: error: undefined reference to 'js::SavedFrame::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:4822: error: undefined reference to 'JS_EncodeStringToUTF8(JSContext*, JS::Handle<JSString*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1157: error: undefined reference to 'JS::AutoSetAsyncStackForNewCalls::AutoSetAsyncStackForNewCalls(JSContext*, JS::Handle<JSObject*>, char const*, JS::AutoSetAsyncStackForNewCalls::AsyncCallKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1157: error: undefined reference to 'JS::AutoSetAsyncStackForNewCalls::~AutoSetAsyncStackForNewCalls()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:531: error: undefined reference to 'js::AutoStableStringChars::initTwoByte(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:536: error: undefined reference to 'js::wasm::TextToBinary(char16_t const*, mozilla::Vector<unsigned char, 0ul, js::SystemAllocPolicy>*, mozilla::UniquePtr<char [], JS::FreePolicy>*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:672: error: undefined reference to 'JSObject::isCallable() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1899: error: undefined reference to 'js::FrameIter::FrameIter(JSContext*, js::FrameIter::DebuggerEvalOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1893: error: undefined reference to 'js::FrameIter::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1917: error: undefined reference to 'js::FrameIter::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:2028: error: undefined reference to 'js::jit::JitFrameIterator::script() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1899: error: undefined reference to 'js::FrameIter::FrameIter(JSContext*, js::FrameIter::DebuggerEvalOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jscntxtinlines.h:458: error: undefined reference to 'js::jit::GetPcScript(JSContext*, JSScript**, unsigned char**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1867: error: undefined reference to 'js::jit::JitFrameIterator::JitFrameIterator(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1868: error: undefined reference to 'js::jit::JitFrameIterator::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1869: error: undefined reference to 'js::jit::JitFrameIterator::script() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3533: error: undefined reference to 'js::ModuleObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3546: error: undefined reference to 'JS_StringToId(JSContext*, JS::Handle<JSString*>, JS::MutableHandle<jsid>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:617: error: undefined reference to 'js::gc::GCRuntime::minorGCImpl(JS::gcreason::Reason, mozilla::Vector<js::ObjectGroup*, 0ul, js::SystemAllocPolicy>*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3430: error: undefined reference to 'js::GetCodeCoverageSummary(JSContext*, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3436: error: undefined reference to 'JS_NewStringCopyN(JSContext*, char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1095: error: undefined reference to 'JS::CaptureCurrentStack(JSContext*, JS::MutableHandle<JSObject*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1099: error: undefined reference to 'JSCompartment::wrap(JSContext*, JS::MutableHandle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3000: error: undefined reference to 'JS::CallArgs::requireAtLeast(JSContext*, char const*, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3012: error: undefined reference to 'js::AutoStableStringChars::initTwoByte(JSContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3022: error: undefined reference to 'JS::DescribeScriptedCaller(JSContext*, JS::AutoFilename*, unsigned int*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3024: error: undefined reference to 'JS::CompileOptions::CompileOptions(JSContext*, JSVersion)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3025: error: undefined reference to 'JS::AutoFilename::get() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3030: error: undefined reference to 'JS::Compile(JSContext*, JS::ReadOnlyCompileOptions const&, JS::SourceBufferHolder&, JS::MutableHandle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:5622: error: undefined reference to 'JS::AutoFilename::reset()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3045: error: undefined reference to 'JS::CloneAndExecuteScript(JSContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1731: error: undefined reference to 'js::NewDenseEmptyArray(JSContext*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1738: error: undefined reference to 'JS_PropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1738: error: undefined reference to 'JS_StrictPropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1738: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, int, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1744: error: undefined reference to 'JS_PropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1744: error: undefined reference to 'JS_StrictPropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1744: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1899: error: undefined reference to 'js::FrameIter::FrameIter(JSContext*, js::FrameIter::DebuggerEvalOption)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1983: error: undefined reference to 'js::NonBuiltinScriptFrameIter::settle()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1754: error: undefined reference to 'js::FrameIter::isFunctionFrame() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1754: error: undefined reference to 'js::FrameIter::compartment() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:2000: error: undefined reference to 'js::NonBuiltinScriptFrameIter::settle()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1756: error: undefined reference to 'js::FrameIter::callee(JSContext*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1757: error: undefined reference to 'JS_PropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1757: error: undefined reference to 'JS_StrictPropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1757: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1626: error: undefined reference to 'JS::ProfilingFrameIterator::ProfilingFrameIterator(JSRuntime*, JS::ProfilingFrameIterator::RegisterState const&, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1678: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1626: error: undefined reference to 'JS::ProfilingFrameIterator::operator++()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1635: error: undefined reference to 'JS::ProfilingFrameIterator::extractStack(JS::ProfilingFrameIterator::Frame*, unsigned int, unsigned int) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1186: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)1, unsigned char>(js::ExclusiveContext*, unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1661: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSString*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1186: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)1, unsigned char>(js::ExclusiveContext*, unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1668: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSString*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1672: error: undefined reference to 'JS_DefinePropertyById(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/RootingAPI.h:700: error: undefined reference to 'JS::ProfilingFrameIterator::~ProfilingFrameIterator()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1626: error: undefined reference to 'JS::ProfilingFrameIterator::~ProfilingFrameIterator()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:426: error: undefined reference to 'js::GlobalObject::createConstructor(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), JSAtom*, unsigned int, js::gc::AllocKind, JSJitInfo const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:431: error: undefined reference to 'js::LinkConstructorAndPrototype(JSContext*, JSObject*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:439: error: undefined reference to 'js::GlobalObject::initBuiltinConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:435: error: undefined reference to 'js::DefinePropertiesAndFunctions(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/GlobalObject.h:333: error: undefined reference to 'js::GlobalObject::createBlankPrototype(JSContext*, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:76: error: undefined reference to 'js::NativeDefineProperty(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, js::PropertyName*, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:80: error: undefined reference to 'js::LinkConstructorAndPrototype(JSContext*, JSObject*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:81: error: undefined reference to 'js::DefinePropertiesAndFunctions(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:82: error: undefined reference to 'js::DefinePropertiesAndFunctions(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/SymbolObject.cpp:83: error: undefined reference to 'js::GlobalObject::initBuiltinConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:4093: error: undefined reference to 'JS_DefineProperties(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsarray.h:34: error: undefined reference to 'js::StringIsArrayIndex(JSLinearString*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1703: error: undefined reference to 'js::ValueToSource(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobjinlines.h:226: error: undefined reference to 'js::NativeDeleteProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsarray.h:34: error: undefined reference to 'js::StringIsArrayIndex(JSLinearString*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1472: error: undefined reference to 'js::NativeHasProperty(JSContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1935: error: undefined reference to 'js::SetPropertyOnProto(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1892: error: undefined reference to 'JS::ObjectOpResult::failReadOnly()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1924: error: undefined reference to 'js::SetPropertyByDefining(JSContext*, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsarray.h:34: error: undefined reference to 'js::StringIsArrayIndex(JSLinearString*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1898: error: undefined reference to 'js::SetPropertyByDefining(JSContext*, JS::Handle<jsid>, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::ObjectOpResult&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1375: error: undefined reference to 'js::ObjectWeakMap::lookup(JSObject const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:307: error: undefined reference to 'js::ArrayBufferObject::inlineDataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1460: error: undefined reference to 'js::ObjectGroup::defaultNewGroup(js::ExclusiveContext*, js::Class const*, js::TaggedProto, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:346: error: undefined reference to 'js::ArrayBufferObject::setFlags(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1487: error: undefined reference to 'js::ArrayBufferObject::firstView()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsarray.h:34: error: undefined reference to 'js::StringIsArrayIndex(JSLinearString*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:1694: error: undefined reference to 'js::LookupProperty(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JSObject*>, JS::MutableHandle<js::Shape*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2097: error: undefined reference to 'js::ObjectGroup::defaultNewGroup(js::ExclusiveContext*, js::Class const*, js::TaggedProto, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2167: error: undefined reference to 'js::ObjectWeakMap::lookup(JSObject const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2177: error: undefined reference to 'js::gc::AutoSuppressGC::AutoSuppressGC(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2180: error: undefined reference to 'js::ArrayBufferObject::create(JSContext*, unsigned int, js::ArrayBufferObject::BufferContents, js::ArrayBufferObject::OwnsState, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:343: error: undefined reference to 'js::ArrayBufferObject::setFlags(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:346: error: undefined reference to 'js::ArrayBufferObject::setFlags(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2194: error: undefined reference to 'js::ObjectWeakMap::add(JSContext*, JSObject*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/MallocProvider.h:190: error: undefined reference to 'js::ObjectWeakMap::ObjectWeakMap(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2163: error: undefined reference to 'js::ObjectWeakMap::init()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:2576: error: undefined reference to 'js::GlobalObject::getTypedObjectModule() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:399: error: undefined reference to 'JS::GCCellPtr::mayBeOwnedByOtherRuntime() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:216: error: undefined reference to 'js::NewbornArrayPush(JSContext*, JS::Handle<JSObject*>, JS::Value const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/GCAPI.h:617: error: undefined reference to 'JS::IncrementalReferenceBarrier(JS::GCCellPtr)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:979: error: undefined reference to 'js::InformalValueTypeName(JS::Value const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:53: error: undefined reference to 'js::DefinePropertiesAndFunctions(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*, JSFunctionSpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:54: error: undefined reference to 'js::GlobalObject::initBuiltinConstructor(JSContext*, JS::Handle<js::GlobalObject*>, JSProtoKey, JS::Handle<JSObject*>, JS::Handle<JSObject*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:1431: error: undefined reference to 'JS::GCCellPtr::GCCellPtr(JS::Value const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:399: error: undefined reference to 'JS::GCCellPtr::mayBeOwnedByOtherRuntime() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/GCAPI.h:617: error: undefined reference to 'JS::IncrementalReferenceBarrier(JS::GCCellPtr)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2936: error: undefined reference to 'JS::DescribeScriptedCaller(JSContext*, JS::AutoFilename*, unsigned int*, unsigned int*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2938: error: undefined reference to 'JS::CompileOptions::CompileOptions(JSContext*, JSVersion)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2939: error: undefined reference to 'JS::AutoFilename::get() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2944: error: undefined reference to 'JS::CompileForNonSyntacticScope(JSContext*, JS::ReadOnlyCompileOptions const&, JS::SourceBufferHolder&, JS::MutableHandle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2970: error: undefined reference to 'js::ExecuteInGlobalAndReturnScope(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSScript*>, JS::MutableHandle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:5622: error: undefined reference to 'JS::AutoFilename::reset()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1429: error: undefined reference to 'js::ModuleEnvironmentObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1429: error: undefined reference to 'js::CallObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1437: error: undefined reference to 'js::DeclEnvObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1414: error: undefined reference to 'js::ClonedBlockObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1439: error: undefined reference to 'js::RuntimeLexicalErrorObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1421: error: undefined reference to 'js::DynamicWithObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1440: error: undefined reference to 'js::NonSyntacticVariablesObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:248: error: undefined reference to 'bool JSObject::is<js::DebugScopeObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:249: error: undefined reference to 'js::DebugScopeObject::enclosingScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArrayBufferObject.h:307: error: undefined reference to 'js::ArrayBufferObject::inlineDataPointer() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:597: error: undefined reference to 'js::wasm::BinaryToExperimentalText(JSContext*, unsigned char const*, unsigned long, js::StringBuffer&, js::wasm::ExperimentalTextFormatting const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:603: error: undefined reference to 'js::wasm::BinaryToText(JSContext*, unsigned char const*, unsigned long, js::StringBuffer&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:610: error: undefined reference to 'js::StringBuffer::finishString()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:171: error: undefined reference to 'js::DecompileValueGenerator(JSContext*, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:133: error: undefined reference to 'js::WeakMapBase::WeakMapBase(JSObject*, JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:381: error: undefined reference to 'vtable for js::ObjectValueMap'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/MallocProvider.h:145: error: undefined reference to 'JSRuntime::updateMallocCounter(unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:139: error: undefined reference to 'JS::IsIncrementalGCInProgress(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:159: error: undefined reference to 'JS_ReportOutOfMemory(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:139: error: undefined reference to 'JS_ReportOutOfMemory(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:133: error: undefined reference to 'js::WeakMapBase::WeakMapBase(JSObject*, JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:381: error: undefined reference to 'vtable for js::ObjectValueMap'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/MallocProvider.h:145: error: undefined reference to 'JSRuntime::updateMallocCounter(unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:139: error: undefined reference to 'JS::IsIncrementalGCInProgress(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:296: error: undefined reference to 'js::CreateThis(JSContext*, js::Class const*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:318: error: undefined reference to 'JS::ForOfIterator::init(JS::Handle<JS::Value>, JS::ForOfIterator::NonIterableBehavior)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:330: error: undefined reference to 'JS::ForOfIterator::next(JS::MutableHandle<JS::Value>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:309: error: undefined reference to 'js::ReportIsNotFunction(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakMapObject.cpp:358: error: undefined reference to 'js::DecompileValueGenerator(JSContext*, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2853: error: undefined reference to 'js::NewDenseFullyAllocatedArray(js::ExclusiveContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2862: error: undefined reference to 'js::NewDenseFullyAllocatedArray(js::ExclusiveContext*, unsigned int, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1199: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)1, char16_t>(js::ExclusiveContext*, char16_t const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2890: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSString*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2720: error: undefined reference to 'JSFlatString* js::NewString<(js::AllowGC)1, char16_t>(js::ExclusiveContext*, char16_t*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2220: error: undefined reference to 'JS_StructuredCloneHasTransferables(unsigned long const*, unsigned long, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2224: error: undefined reference to 'JS_ReadStructuredClone(JSContext*, unsigned long*, unsigned long, unsigned int, JS::MutableHandle<JS::Value>, JSStructuredCloneCallbacks const*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:1382: error: undefined reference to 'JS::dbg::onPromiseSettled(JSContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:112: error: undefined reference to 'JS::ForOfIterator::init(JS::Handle<JS::Value>, JS::ForOfIterator::NonIterableBehavior)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:121: error: undefined reference to 'JS::ForOfIterator::next(JS::MutableHandle<JS::Value>, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:102: error: undefined reference to 'js::ReportIsNotFunction(JSContext*, JS::Handle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:106: error: undefined reference to 'js::IsSelfHostedFunctionWithName(JSFunction*, JSAtom*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/WeakSetObject.cpp:129: error: undefined reference to 'js::DecompileValueGenerator(JSContext*, int, JS::Handle<JS::Value>, JS::Handle<JSString*>, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2184: error: undefined reference to 'JSAutoStructuredCloneBuffer::write(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JSStructuredCloneCallbacks const*, void*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/StructuredClone.h:205: error: undefined reference to 'JSAutoStructuredCloneBuffer::clear(JSStructuredCloneCallbacks const*, void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2036: error: undefined reference to 'JS_DefineProperties(JSContext*, JS::Handle<JSObject*>, JSPropertySpec const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2048: error: undefined reference to 'JSAutoStructuredCloneBuffer::steal(unsigned long**, unsigned long*, unsigned int*, JSStructuredCloneCallbacks const**, void**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:707: error: undefined reference to 'js::NumberValueToStringBuffer(JSContext*, JS::Value const&, js::StringBuffer&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:711: error: undefined reference to 'js::StringBuffer::finishAtom()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:848: error: undefined reference to 'js::DefineProperty(js::ExclusiveContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:904: error: undefined reference to 'js::StringBuffer::finishAtom()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:935: error: undefined reference to 'js::NewDenseCopiedArray(js::ExclusiveContext*, unsigned int, JS::Value const*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TypedObject.cpp:945: error: undefined reference to 'js::NewDenseCopiedArray(js::ExclusiveContext*, unsigned int, JS::Value const*, JS::Handle<JSObject*>, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1352: error: undefined reference to 'js::SetIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:1352: error: undefined reference to 'js::SetIntegrityLevel(JSContext*, JS::Handle<JSObject*>, js::IntegrityLevel)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3501: error: undefined reference to 'js::ModuleObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:3508: error: undefined reference to 'JS_Enumerate(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::GCVector<jsid, 0ul, js::TempAllocPolicy> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:4096: error: undefined reference to 'JS_DefineFunctionsWithHelp(JSContext*, JS::Handle<JSObject*>, JSFunctionSpecWithHelp const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:133: error: undefined reference to 'js::WeakMapBase::WeakMapBase(JSObject*, JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:381: error: undefined reference to 'vtable for js::ObjectValueMap'
          /usr/bin/ld.gold: the vtable symbol may be undefined because the class is missing its key function
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/MallocProvider.h:145: error: undefined reference to 'JSRuntime::updateMallocCounter(unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsweakmap.h:139: error: undefined reference to 'JS::IsIncrementalGCInProgress(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2131: error: undefined reference to 'JS_StructuredCloneHasTransferables(unsigned long const*, unsigned long, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:828: error: undefined reference to 'js::jit::CanEnterUsingFastInvoke(JSContext*, JS::Handle<JSScript*>, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:850: error: undefined reference to 'js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfun.h:422: error: undefined reference to 'JSFunction::createScriptForLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Interpreter-inl.h:832: error: undefined reference to 'js::jit::FastInvoke(JSContext*, JS::Handle<JSFunction*>, JS::CallArgs&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/Value.h:1431: error: undefined reference to 'JS::GCCellPtr::GCCellPtr(JS::Value const&)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/GCAPI.h:617: error: undefined reference to 'JS::IncrementalReferenceBarrier(JS::GCCellPtr)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/HeapAPI.h:399: error: undefined reference to 'JS::GCCellPtr::mayBeOwnedByOtherRuntime() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/StringBuffer.h:257: error: undefined reference to 'js::StringBuffer::inflateChars()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2566: error: undefined reference to 'js::DuplicateString(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/MallocProvider.h:145: error: undefined reference to 'JSRuntime::updateMallocCounter(unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2075: error: undefined reference to 'JS_ClearStructuredClone(unsigned long*, unsigned long, JSStructuredCloneCallbacks const*, void*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2103: error: undefined reference to 'JS_GetStringLength(JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/builtin/TestingFunctions.cpp:2075: error: undefined reference to 'JS_ClearStructuredClone(unsigned long*, unsigned long, JSStructuredCloneCallbacks const*, void*, bool)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src5.o):Unified_cpp_js_src5.cpp:TestingFunctions: error: undefined reference to 'js::IsAsmJSCompilationAvailable(JSContext*, unsigned int, JS::Value*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src5.o):Unified_cpp_js_src5.cpp:TestingFunctions: error: undefined reference to 'js::IsAsmJSModule(JSContext*, unsigned int, JS::Value*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src5.o):Unified_cpp_js_src5.cpp:TestingFunctions: error: undefined reference to 'js::IsAsmJSModuleLoadedFromCache(JSContext*, unsigned int, JS::Value*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src5.o):Unified_cpp_js_src5.cpp:TestingFunctions: error: undefined reference to 'js::IsAsmJSFunction(JSContext*, unsigned int, JS::Value*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src5.o):Unified_cpp_js_src5.cpp:TestingFunctions: error: undefined reference to 'js::jit::JitInfo_TestBailout'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:59: error: undefined reference to 'js::ReportOverRecursed(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:219: error: undefined reference to 'js::HasNonSyntacticStaticScopeChain(JSObject*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:390: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::Parser(js::ExclusiveContext*, js::LifoAlloc*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, bool, js::frontend::Parser<js::frontend::SyntaxParseHandler>*, js::LazyScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:242: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::checkOptions()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:219: error: undefined reference to 'js::HasNonSyntacticStaticScopeChain(JSObject*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:390: error: undefined reference to 'js::frontend::Parser<js::frontend::SyntaxParseHandler>::Parser(js::ExclusiveContext*, js::LifoAlloc*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, bool, js::frontend::Parser<js::frontend::SyntaxParseHandler>*, js::LazyScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:234: error: undefined reference to 'js::frontend::Parser<js::frontend::SyntaxParseHandler>::checkOptions()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:260: error: undefined reference to 'JSScript::Create(js::ExclusiveContext*, JS::Handle<JSObject*>, bool, JS::ReadOnlyCompileOptions const&, JS::Handle<JSObject*>, unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:550: error: undefined reference to 'js::StaticEvalScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:287: error: undefined reference to 'js::StaticEvalScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1390: error: undefined reference to 'js::ClonedBlockObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsobj.h:550: error: undefined reference to 'js::StaticNonSyntacticScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/Parser.h:596: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newFunctionBox(js::frontend::ParseNode*, JSFunction*, js::frontend::ParseContext<js::frontend::FullParseHandler>*, js::frontend::Directives, js::GeneratorKind, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:393: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::report(js::frontend::ParseReportKind, bool, js::frontend::ParseNode*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsfun.h:422: error: undefined reference to 'JSFunction::createScriptForLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:414: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::report(js::frontend::ParseReportKind, bool, js::frontend::ParseNode*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:460: error: undefined reference to 'JSScript::argumentsOptimizationFailed(JSContext*, JS::Handle<JSScript*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/RootingAPI.h:655: error: undefined reference to 'js::CallObject::class_'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Array.h:29: error: undefined reference to 'js::ModuleEnvironmentObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1437: error: undefined reference to 'js::DeclEnvObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1414: error: undefined reference to 'js::ClonedBlockObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1439: error: undefined reference to 'js::RuntimeLexicalErrorObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1421: error: undefined reference to 'js::DynamicWithObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1440: error: undefined reference to 'js::NonSyntacticVariablesObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:454: error: undefined reference to 'bool JSObject::is<js::DebugScopeObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1437: error: undefined reference to 'js::DeclEnvObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1421: error: undefined reference to 'js::DynamicWithObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1439: error: undefined reference to 'js::RuntimeLexicalErrorObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1440: error: undefined reference to 'js::NonSyntacticVariablesObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:248: error: undefined reference to 'bool JSObject::is<js::DebugScopeObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:249: error: undefined reference to 'js::DebugScopeObject::enclosingScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:485: error: undefined reference to 'js::frontend::ParseContext<js::frontend::FullParseHandler>::generateBindings(js::ExclusiveContext*, js::frontend::TokenStream&, js::LifoAlloc&, JS::MutableHandle<js::Bindings>) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:693: error: undefined reference to 'js::ScriptSource::initFromOptions(js::ExclusiveContext*, JS::ReadOnlyCompileOptions const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:696: error: undefined reference to 'js::ScriptSourceObject::create(js::ExclusiveContext*, js::ScriptSource*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:710: error: undefined reference to 'js::ScriptSourceObject::initFromOptions(JSContext*, JS::Handle<js::ScriptSourceObject*>, JS::ReadOnlyCompileOptions const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:643: error: undefined reference to 'js::SharedImmutableString::~SharedImmutableString()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:205: error: undefined reference to 'js::ScriptSource::setSourceCopy(js::ExclusiveContext*, JS::SourceBufferHolder&, bool, js::SourceCompressionTask*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:230: error: undefined reference to 'js::StackUses(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:231: error: undefined reference to 'js::StackDefs(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:616: error: undefined reference to 'js::CodeSpec'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1463: error: undefined reference to 'js::StaticEvalScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:89: error: undefined reference to 'js::StaticEvalScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:91: error: undefined reference to 'js::StaticNonSyntacticScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:119: error: undefined reference to 'js::ModuleObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:125: error: undefined reference to 'js::StaticWithScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:154: error: undefined reference to 'js::StaticWithScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:160: error: undefined reference to 'js::ModuleObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:154: error: undefined reference to 'js::StaticWithScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject.h:1390: error: undefined reference to 'js::StaticWithScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:94: error: undefined reference to 'js::ModuleObject::enclosingStaticScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:837: error: undefined reference to 'js::StaticNonSyntacticScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:94: error: undefined reference to 'js::ModuleObject::enclosingStaticScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:2061: error: undefined reference to 'js::ReportOverRecursed(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:2646: error: undefined reference to 'js::NativeDefineProperty(js::ExclusiveContext*, JS::Handle<js::NativeObject*>, JS::Handle<jsid>, JS::Handle<JS::Value>, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>), bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>, JS::ObjectOpResult&), unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:2657: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newObjectBox(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:1694: error: undefined reference to 'js::ReportOverRecursed(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:1508: error: undefined reference to 'JSString* js::ConcatStrings<(js::AllowGC)1>(js::ExclusiveContext*, js::MaybeRooted<JSString*, (js::AllowGC)1>::HandleType, js::MaybeRooted<JSString*, (js::AllowGC)1>::HandleType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:452: error: undefined reference to 'js::NumberToAtom(js::ExclusiveContext*, double)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:452: error: undefined reference to 'js::NumberToAtom(js::ExclusiveContext*, double)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/FoldConstants.cpp:452: error: undefined reference to 'js::NumberToAtom(js::ExclusiveContext*, double)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:158: error: undefined reference to 'js::StaticNonSyntacticScope::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:229: error: undefined reference to 'js::ModuleObject::script() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1694: error: undefined reference to 'js::ModuleObject::initialEnvironment() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1697: error: undefined reference to 'js::ModuleEnvironmentObject::hasImportBinding(JS::Handle<js::PropertyName*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1705: error: undefined reference to 'js::StaticBlockScope::lookupAliasedName(js::PropertyName*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:94: error: undefined reference to 'js::ModuleObject::enclosingStaticScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsopcode.h:92: error: undefined reference to 'js::CodeSpec'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:230: error: undefined reference to 'js::StackUses(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:231: error: undefined reference to 'js::StackDefs(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:230: error: undefined reference to 'js::StackUses(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:231: error: undefined reference to 'js::StackDefs(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:6905: error: undefined reference to 'JSScript::bindingIsAliased(js::BindingIter const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3605: error: undefined reference to 'js::Bindings::thisBinding(js::ExclusiveContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:6891: error: undefined reference to 'JSScript::bindingIsAliased(js::BindingIter const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:230: error: undefined reference to 'js::StackUses(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:231: error: undefined reference to 'js::StackDefs(JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/NameFunctions.cpp:51: error: undefined reference to 'js::QuoteString(js::ExclusiveContext*, JSString*, char16_t)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/NameFunctions.cpp:51: error: undefined reference to 'js::QuoteString(js::ExclusiveContext*, JSString*, char16_t)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/NameFunctions.cpp:211: error: undefined reference to 'js::StringBuffer::finishAtom()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/NameFunctions.cpp:275: error: undefined reference to 'js::StringBuffer::finishAtom()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:116: error: undefined reference to 'JS::AutoGCRooter::AutoGCRooter(js::ContextFriendFields*, long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:4996: error: undefined reference to 'js::ObjectGroup::newArrayObject(js::ExclusiveContext*, JS::Value const*, unsigned long, js::NewObjectKind, js::ObjectGroup::NewArrayKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5000: error: undefined reference to 'js::CombineArrayElementTypes(js::ExclusiveContext*, JSObject*, JS::Value const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5045: error: undefined reference to 'js::ObjectGroup::newPlainObject(js::ExclusiveContext*, js::IdValuePair*, unsigned long, js::NewObjectKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5049: error: undefined reference to 'js::CombinePlainObjectPropertyTypes(js::ExclusiveContext*, JSObject*, JS::Value const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5072: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newObjectBox(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5088: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newObjectBox(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:5097: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newObjectBox(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1551: error: undefined reference to 'JSScript::localIsAliased(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1548: error: undefined reference to 'JSScript::formalIsAliased(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:994: error: undefined reference to 'js::StaticBlockScope::makeNonExtensible(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:8720: error: undefined reference to 'js::ReportOverRecursed(js::ExclusiveContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:260: error: undefined reference to 'JSScript::Create(js::ExclusiveContext*, JS::Handle<JSObject*>, bool, JS::ReadOnlyCompileOptions const&, JS::Handle<JSObject*>, unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/SharedContext.h:296: error: undefined reference to 'js::frontend::SharedContext::computeAllowSyntax(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/SharedContext.h:297: error: undefined reference to 'js::frontend::SharedContext::computeInWith(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/SharedContext.h:303: error: undefined reference to 'js::frontend::SharedContext::computeThisBinding(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:531: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::globalBody()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/SharedContext.h:305: error: undefined reference to 'js::frontend::SharedContext::computeThisBinding(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:529: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::evalBody()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:366: error: undefined reference to 'js::ScriptSource::setDisplayURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:377: error: undefined reference to 'js::ScriptSource::setSourceMapURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:555: error: undefined reference to 'JSScript::fullyInitFromEmitter(js::ExclusiveContext*, JS::Handle<JSScript*>, js::frontend::BytecodeEmitter*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:494: error: undefined reference to 'js::SourceCompressionTask::complete()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:581: error: undefined reference to 'js::SourceCompressionTask::complete()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::SharedImmutableString::~SharedImmutableString()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::frontend::Parser<js::frontend::SyntaxParseHandler>::~Parser()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::~Parser()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:632: error: undefined reference to 'js::gc::GCRuntime::triggerGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3704: error: undefined reference to 'JSScript::linkToFunctionFromEmitter(js::ExclusiveContext*, JS::Handle<JSScript*>, js::frontend::FunctionBox*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3805: error: undefined reference to 'JSScript::fullyInitFromEmitter(js::ExclusiveContext*, JS::Handle<JSScript*>, js::frontend::BytecodeEmitter*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3714: error: undefined reference to 'js::Bindings::argumentsBinding(js::ExclusiveContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ScopeObject-inl.h:94: error: undefined reference to 'js::ModuleObject::enclosingStaticScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3786: error: undefined reference to 'js::Bindings::thisBinding(js::ExclusiveContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:642: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::standaloneFunctionBody(JS::Handle<JSFunction*>, JS::Handle<JS::GCVector<js::PropertyName*, 0ul, js::TempAllocPolicy> >, js::GeneratorKind, js::frontend::Directives, js::frontend::Directives*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:366: error: undefined reference to 'js::ScriptSource::setDisplayURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:377: error: undefined reference to 'js::ScriptSource::setSourceMapURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:494: error: undefined reference to 'js::SourceCompressionTask::complete()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:581: error: undefined reference to 'js::SourceCompressionTask::complete()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::SharedImmutableString::~SharedImmutableString()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::frontend::Parser<js::frontend::SyntaxParseHandler>::~Parser()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::~Parser()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:632: error: undefined reference to 'js::gc::GCRuntime::triggerGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:904: error: undefined reference to 'js::GlobalObject::lexicalScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:915: error: undefined reference to 'js::GlobalObject::lexicalScope() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:815: error: undefined reference to 'JS::CompileOptions::CompileOptions(JSContext*, JSVersion)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:2271: error: undefined reference to 'js::LazyScript::sourceObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:2271: error: undefined reference to 'js::LazyScript::sourceObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:825: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::Parser(js::ExclusiveContext*, js::LifoAlloc*, JS::ReadOnlyCompileOptions const&, char16_t const*, unsigned long, bool, js::frontend::Parser<js::frontend::SyntaxParseHandler>*, js::LazyScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:826: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::checkOptions()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:831: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::standaloneLazyFunction(JS::Handle<JSFunction*>, bool, js::GeneratorKind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:839: error: undefined reference to 'js::LazyScript::sourceObject() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:842: error: undefined reference to 'JSScript::Create(js::ExclusiveContext*, JS::Handle<JSObject*>, bool, JS::ReadOnlyCompileOptions const&, JS::Handle<JSObject*>, unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:825: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::~Parser()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3842: error: undefined reference to 'JSScript::linkToModuleFromEmitter(js::ExclusiveContext*, JS::Handle<JSScript*>, js::frontend::ModuleBox*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:3860: error: undefined reference to 'JSScript::fullyInitFromEmitter(js::ExclusiveContext*, JS::Handle<JSScript*>, js::frontend::BytecodeEmitter*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Debugger.h:1421: error: undefined reference to 'js::Debugger::slowPathOnNewScript(JSContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:574: error: undefined reference to 'js::ModuleObject::create(js::ExclusiveContext*, JS::Handle<JSObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:260: error: undefined reference to 'JSScript::Create(js::ExclusiveContext*, JS::Handle<JSObject*>, bool, JS::ReadOnlyCompileOptions const&, JS::Handle<JSObject*>, unsigned int, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:581: error: undefined reference to 'js::ModuleObject::init(JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:583: error: undefined reference to 'js::ModuleBuilder::ModuleBuilder(js::ExclusiveContext*, JS::Handle<js::ModuleObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:584: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::standaloneModule(JS::Handle<js::ModuleObject*>, js::ModuleBuilder&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:366: error: undefined reference to 'js::ScriptSource::setDisplayURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:377: error: undefined reference to 'js::ScriptSource::setSourceMapURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:597: error: undefined reference to 'js::ModuleEnvironmentObject::create(js::ExclusiveContext*, JS::Handle<js::ModuleObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:601: error: undefined reference to 'js::ModuleObject::setInitialEnvironment(JS::Handle<js::ModuleEnvironmentObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:609: error: undefined reference to 'js::ModuleBuilder::initModule()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:3923: error: undefined reference to 'JS::ReadOnlyCompileOptions::copyPODOptions(JS::ReadOnlyCompileOptions const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:778: error: undefined reference to 'js::GlobalObject::lexicalScope() const'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::SharedImmutableString::~SharedImmutableString()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::frontend::Parser<js::frontend::SyntaxParseHandler>::~Parser()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:632: error: undefined reference to 'js::gc::GCRuntime::triggerGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:794: error: undefined reference to 'js::GlobalObject::ensureModulePrototypesCreated(JSContext*, JS::Handle<js::GlobalObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:804: error: undefined reference to 'js::ModuleObject::FreezeArrayProperties(JSContext*, JS::Handle<js::ModuleObject*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:6972: error: undefined reference to 'js::Bindings::thisBinding(js::ExclusiveContext*, JS::Handle<JSScript*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:7285: error: undefined reference to 'js::IsAsmJSModule(JSFunction*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:6537: error: undefined reference to 'js::LazyScript::setEnclosingScopeAndSource(JSObject*, js::ScriptSourceObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:6669: error: undefined reference to 'js::ModuleObject::noteFunctionDeclaration(js::ExclusiveContext*, JS::Handle<JSAtom*>, JS::Handle<JSFunction*>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsapi.h:3937: error: undefined reference to 'JS::TransitiveCompileOptions::copyPODTransitiveOptions(JS::TransitiveCompileOptions const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1551: error: undefined reference to 'JSScript::localIsAliased(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeEmitter.cpp:1548: error: undefined reference to 'JSScript::formalIsAliased(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:205: error: undefined reference to 'js::ScriptSource::setSourceCopy(js::ExclusiveContext*, JS::SourceBufferHolder&, bool, js::SourceCompressionTask*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:366: error: undefined reference to 'js::ScriptSource::setDisplayURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/BytecodeCompiler.cpp:377: error: undefined reference to 'js::ScriptSource::setSourceMapURL(js::ExclusiveContext*, char16_t const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Debugger.h:1421: error: undefined reference to 'js::Debugger::slowPathOnNewScript(JSContext*, JS::Handle<JSScript*>)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/GCPolicyAPI.h:69: error: undefined reference to 'js::Bindings::trace(JSTracer*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'JSFunction::AutoParseUsingFunctionBox::~AutoParseUsingFunctionBox()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/ParseNode.cpp:1195: error: undefined reference to 'js::Bindings::trace(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:590: error: undefined reference to 'js::gc::Arena::ThingSizes'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:594: error: undefined reference to 'js::gc::Arena::FirstThingOffsets'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:589: error: undefined reference to 'js::gc::ChunkPool::push(js::gc::Chunk*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/Parser.h:604: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::newFunctionBox(js::frontend::ParseNode*, JSFunction*, js::frontend::ParseContext<js::frontend::FullParseHandler>*, js::frontend::Directives, js::GeneratorKind, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/ParseNode.cpp:673: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::report(js::frontend::ParseReportKind, bool, js::frontend::ParseNode*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/ParseNode.cpp:789: error: undefined reference to 'js::frontend::Parser<js::frontend::FullParseHandler>::report(js::frontend::ParseReportKind, bool, js::frontend::ParseNode*, unsigned int, ...)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:143: error: undefined reference to 'js_isident'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:143: error: undefined reference to 'js_isident'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:132: error: undefined reference to 'js_isidstart'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:132: error: undefined reference to 'js_isidstart'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:143: error: undefined reference to 'js_isident'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:132: error: undefined reference to 'js_isidstart'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:239: error: undefined reference to 'JS::PrepareZoneForGC(JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:241: error: undefined reference to 'js::gc::GCRuntime::gc(JSGCInvocationKind, JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:632: error: undefined reference to 'js::gc::GCRuntime::triggerGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:231: error: undefined reference to 'js::gc::GCRuntime::gcIfRequested(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:447: error: undefined reference to 'js::gHelperThreadState'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:447: error: undefined reference to 'js::GlobalHelperThreadState::lock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:292: error: undefined reference to 'js::GCParallelTask::isRunning() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::gHelperThreadState'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:297: error: undefined reference to 'js::GCParallelTask::joinWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:298: error: undefined reference to 'js::GCParallelTask::startWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::gHelperThreadState'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:594: error: undefined reference to 'js::gc::Arena::FirstThingOffsets'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:471: error: undefined reference to 'js::gc::Chunk::updateChunkListAfterAlloc(JSRuntime*, js::AutoLockGC const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:459: error: undefined reference to 'js::gc::GCRuntime::maybeAllocTriggerZoneGC(JS::Zone*, js::AutoLockGC const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Heap.h:594: error: undefined reference to 'js::gc::Arena::FirstThingOffsets'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:471: error: undefined reference to 'js::gc::Chunk::updateChunkListAfterAlloc(JSRuntime*, js::AutoLockGC const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:511: error: undefined reference to 'js::gCanUseExtraThreads'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:570: error: undefined reference to 'js::GetCPUCount()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:546: error: undefined reference to 'js::gc::ChunkPool::pop()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:562: error: undefined reference to 'js::gc::ChunkPool::push(js::gc::Chunk*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:420: error: undefined reference to 'js::GCMarker::delayMarkingArena(js::gc::Arena*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:447: error: undefined reference to 'js::GlobalHelperThreadState::lock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:292: error: undefined reference to 'js::GCParallelTask::isRunning() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::GlobalHelperThreadState::unlock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:297: error: undefined reference to 'js::GCParallelTask::joinWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:298: error: undefined reference to 'js::GCParallelTask::startWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::GlobalHelperThreadState::unlock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:447: error: undefined reference to 'js::GlobalHelperThreadState::lock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:338: error: undefined reference to 'js::GlobalHelperThreadState::wait(js::GlobalHelperThreadState::CondVar, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::GlobalHelperThreadState::unlock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:447: error: undefined reference to 'js::GlobalHelperThreadState::lock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:292: error: undefined reference to 'js::GCParallelTask::isRunning() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/HelperThreads.h:451: error: undefined reference to 'js::GlobalHelperThreadState::unlock()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:297: error: undefined reference to 'js::GCParallelTask::joinWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:298: error: undefined reference to 'js::GCParallelTask::startWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:292: error: undefined reference to 'js::GCParallelTask::isRunning() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:297: error: undefined reference to 'js::GCParallelTask::joinWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:298: error: undefined reference to 'js::GCParallelTask::startWithLockHeld()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:338: error: undefined reference to 'js::GlobalHelperThreadState::wait(js::GlobalHelperThreadState::CondVar, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:546: error: undefined reference to 'js::gc::ChunkPool::pop()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:562: error: undefined reference to 'js::gc::ChunkPool::push(js::gc::Chunk*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:617: error: undefined reference to 'js::gc::GCRuntime::minorGCImpl(JS::gcreason::Reason, mozilla::Vector<js::ObjectGroup*, 0ul, js::SystemAllocPolicy>*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:27: error: undefined reference to 'js::gc::AutoPrepareForTracing::AutoPrepareForTracing(JSRuntime*, js::ZoneSelector)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::gc::AutoTraceSession::~AutoTraceSession()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:61: error: undefined reference to 'js::gc::AutoPrepareForTracing::AutoPrepareForTracing(JSRuntime*, js::ZoneSelector)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::gc::AutoTraceSession::~AutoTraceSession()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:77: error: undefined reference to 'js::gc::AutoPrepareForTracing::AutoPrepareForTracing(JSRuntime*, js::ZoneSelector)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::gc::AutoTraceSession::~AutoTraceSession()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:87: error: undefined reference to 'js::gc::AutoPrepareForTracing::AutoPrepareForTracing(JSRuntime*, js::ZoneSelector)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:562: error: undefined reference to 'js::gc::ChunkPool::Iter::next()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:565: error: undefined reference to 'js::gc::ChunkPool::Iter::next()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::gc::AutoTraceSession::~AutoTraceSession()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:98: error: undefined reference to 'js::gc::AutoEmptyNursery::AutoEmptyNursery(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:1398: error: undefined reference to 'js::gc::AutoAssertEmptyNursery::checkCondition(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:1398: error: undefined reference to 'js::gc::AutoAssertEmptyNursery::checkCondition(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:119: error: undefined reference to 'js::gc::AutoEmptyNursery::AutoEmptyNursery(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:1398: error: undefined reference to 'js::gc::AutoAssertEmptyNursery::checkCondition(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:259: error: undefined reference to 'JSObject* js::gc::ArenaCellIterImpl::get<JSObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgcinlines.h:259: error: undefined reference to 'JSObject* js::gc::ArenaCellIterImpl::get<JSObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:677: error: undefined reference to 'js::GCHelperState::waitBackgroundSweepEnd()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Iteration.cpp:134: error: undefined reference to 'js::gc::AutoTraceSession::AutoTraceSession(JSRuntime*, JS::HeapState)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:654: error: undefined reference to 'js::ExpandErrorArgumentsVA(js::ExclusiveContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, char**, js::ErrorArgumentsType, JSErrorReport*, __va_list_tag*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:654: error: undefined reference to 'js::ExpandErrorArgumentsVA(js::ExclusiveContext*, JSErrorFormatString const* (*)(void*, unsigned int), void*, unsigned int, char**, js::ErrorArgumentsType, JSErrorReport*, __va_list_tag*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:586: error: undefined reference to 'js::ErrorToException(JSContext*, char const*, JSErrorReport*, JSErrorFormatString const* (*)(void*, unsigned int), void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:623: error: undefined reference to 'js::ExclusiveContext::addPendingCompileError(js::frontend::CompileError**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1950: error: undefined reference to 'js::FrameIter::FrameIter(JSContext*, js::FrameIter::DebuggerEvalOption, JSPrincipals*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Stack.h:1952: error: undefined reference to 'js::NonBuiltinFrameIter::settle()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:571: error: undefined reference to 'js::CallWarningReporter(JSContext*, char const*, JSErrorReport*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:645: error: undefined reference to 'js::FrameIter::filename() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:647: error: undefined reference to 'js::FrameIter::filename() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:648: error: undefined reference to 'js::FrameIter::computeLine(unsigned int*) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:702: error: undefined reference to 'js::StringBuffer::stealChars()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:706: error: undefined reference to 'JSErrorReport::initLinebuf(char16_t const*, unsigned long, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:143: error: undefined reference to 'js_isident'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:132: error: undefined reference to 'js_isidstart'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:182: error: undefined reference to 'js_isspace'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Unicode.h:182: error: undefined reference to 'js_isspace'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:1295: error: undefined reference to 'bool js_strtod<char16_t>(js::ExclusiveContext*, char16_t const*, char16_t const*, char16_t const**, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:1395: error: undefined reference to 'bool js::GetPrefixInteger<char16_t>(js::ExclusiveContext*, char16_t const*, char16_t const*, int, char16_t const**, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:1291: error: undefined reference to 'js::GetDecimalInteger(js::ExclusiveContext*, char16_t const*, char16_t const*, double*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/ParseNode.cpp:1204: error: undefined reference to 'js::Bindings::trace(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:586: error: undefined reference to 'js::ErrorToException(JSContext*, char const*, JSErrorReport*, JSErrorFormatString const* (*)(void*, unsigned int), void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/frontend/TokenStream.cpp:571: error: undefined reference to 'js::CallWarningReporter(JSContext*, char const*, JSErrorReport*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Allocator.cpp:420: error: undefined reference to 'js::GCMarker::delayMarkingArena(js::gc::Arena*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:74: error: undefined reference to 'js::GCParallelTask::~GCParallelTask()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/GCRuntime.h:74: error: undefined reference to 'js::GCParallelTask::~GCParallelTask()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.h:424: error: undefined reference to 'js::gc::NextCellUniqueId(JSRuntime*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src7.o):Unified_cpp_js_src7.cpp:vtable for js::gc::BackgroundAllocTask: error: undefined reference to 'js::GCParallelTask::runFromHelperThread()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/ThreadLocal.h:180: error: undefined reference to 'js::TlsPerThreadData'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/ThreadLocal.h:180: error: undefined reference to 'js::TlsPerThreadData'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:308: error: undefined reference to 'js::DelayCrossCompartmentGrayMarking(JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1175: error: undefined reference to 'js::GCMarker::delayMarkingChildren(void const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.h:299: error: undefined reference to 'js::GCMarker::delayMarkingChildren(void const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.h:299: error: undefined reference to 'js::GCMarker::delayMarkingChildren(void const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:49: error: undefined reference to 'js::GCParallelTask::join()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:49: error: undefined reference to 'js::GCParallelTask::~GCParallelTask()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:429: error: undefined reference to 'js::DuplicateString(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:435: error: undefined reference to 'js::DuplicateString(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:338: error: undefined reference to 'js::SliceBudget::describe(char*, unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:352: error: undefined reference to 'js::DuplicateString(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:517: error: undefined reference to 'js::SliceBudget::describe(char*, unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:531: error: undefined reference to 'js::gc::StateName(js::gc::State)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:531: error: undefined reference to 'js::gc::StateName(js::gc::State)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:538: error: undefined reference to 'js::DuplicateString(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:687: error: undefined reference to 'js::SliceBudget::describe(char*, unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:704: error: undefined reference to 'js::gc::StateName(js::gc::State)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:704: error: undefined reference to 'js::gc::StateName(js::gc::State)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:943: error: undefined reference to 'JSRuntime::addTelemetry(int, unsigned int, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:944: error: undefined reference to 'JSRuntime::addTelemetry(int, unsigned int, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:945: error: undefined reference to 'JSRuntime::addTelemetry(int, unsigned int, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:948: error: undefined reference to 'JSRuntime::addTelemetry(int, unsigned int, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:1015: error: undefined reference to 'JS_GetCurrentEmbedderTime()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Statistics.cpp:992: error: undefined reference to 'JS_GetCurrentEmbedderTime()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1046: error: undefined reference to 'js::BaseShape::traceChildrenSkipShapeTable(JSTracer*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:79: error: undefined reference to 'js::SliceBudget::checkOverBudget()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1191: error: undefined reference to 'js::emptyObjectElements'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2384: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(unsigned long, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:656: error: undefined reference to 'js::NativeObject::dynamicSlotsCount(unsigned int, unsigned int, js::Class const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2342: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(unsigned long, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArgumentsObject.h:432: error: undefined reference to 'js::MappedArgumentsObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/ArgumentsObject.h:432: error: undefined reference to 'js::UnmappedArgumentsObject::class_'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2311: error: undefined reference to 'js::ArgumentsObject::objectMovedDuringMinorGC(JSTracer*, JSObject*, JSObject*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2177: error: undefined reference to 'JSObject::allocKindForTenure(js::Nursery const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2185: error: undefined reference to 'js::AutoEnterOOMUnsafeRegion::crash(unsigned long, char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1191: error: undefined reference to 'js::emptyObjectElements'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2120: error: undefined reference to 'js::jit::JitCode::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2118: error: undefined reference to 'JSScript::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2112: error: undefined reference to 'JSObject::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:154: error: undefined reference to 'js::frontend::MarkParser(JSTracer*, JS::AutoGCRooter*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:318: error: undefined reference to 'js::jit::JitRuntime::MarkJitcodeGlobalTableUnconditionally(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:313: error: undefined reference to 'js::jit::JitRuntime::Mark(JSTracer*, js::AutoLockForExclusiveAccess&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:320: error: undefined reference to 'JSContext::mark(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:323: error: undefined reference to 'JSCompartment::traceRoots(JSTracer*, js::gc::GCRuntime::TraceOrMarkRuntime)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:325: error: undefined reference to 'js::MarkInterpreterActivations(JSRuntime*, JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:327: error: undefined reference to 'js::jit::MarkJitActivations(JSRuntime*, JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:329: error: undefined reference to 'js::SPSProfiler::trace(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:295: error: undefined reference to 'JSRuntime::markSelfHostingGlobal(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:285: error: undefined reference to 'JSCompartment::traceIncomingCrossCompartmentEdgesForZoneGC(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:384: error: undefined reference to 'JS_AbortIfWrongThread(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:405: error: undefined reference to 'js::gc::AutoTraceSession::AutoTraceSession(JSRuntime*, JS::HeapState)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:449: error: undefined reference to 'js::Debugger::markAll(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:454: error: undefined reference to 'js::NewObjectCache::clearNurseryObjects(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:469: error: undefined reference to 'JSCompartment::sweepAfterMinorGC()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:474: error: undefined reference to 'js::jit::UpdateJitActivationsForMinorGC(JSRuntime*, JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:479: error: undefined reference to 'js::gc::GCRuntime::callObjectsTenuredCallback()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:418: error: undefined reference to 'js::jit::StopAllOffThreadCompilations(JSCompartment*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/NativeObject.h:1191: error: undefined reference to 'js::emptyObjectElements'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1463: error: undefined reference to 'js::jit::JitCode::traceChildren(JSTracer*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:79: error: undefined reference to 'js::SliceBudget::checkOverBudget()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1467: error: undefined reference to 'JSScript::traceChildren(JSTracer*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:79: error: undefined reference to 'js::SliceBudget::checkOverBudget()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/js/SliceBudget.h:79: error: undefined reference to 'js::SliceBudget::checkOverBudget()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.h:299: error: undefined reference to 'js::GCMarker::delayMarkingChildren(void const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:858: error: undefined reference to 'js::BaseShape::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:622: error: undefined reference to 'js::GCParallelTask::runFromMainThread(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:631: error: undefined reference to 'js::GCParallelTask::join()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2120: error: undefined reference to 'js::jit::JitCode::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2118: error: undefined reference to 'JSScript::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2112: error: undefined reference to 'JSObject::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:49: error: undefined reference to 'js::GCParallelTask::join()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:49: error: undefined reference to 'js::GCParallelTask::~GCParallelTask()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Nursery.cpp:49: error: undefined reference to 'js::GCParallelTask::join()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:858: error: undefined reference to 'js::BaseShape::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:858: error: undefined reference to 'js::BaseShape::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1046: error: undefined reference to 'js::BaseShape::traceChildrenSkipShapeTable(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:858: error: undefined reference to 'js::BaseShape::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:1975: error: undefined reference to 'JSObject* js::gc::ArenaCellIterImpl::get<JSObject>() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2767: error: undefined reference to 'JSObject::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2767: error: undefined reference to 'js::jit::JitCode::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Marking.cpp:2767: error: undefined reference to 'JSScript::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/RootMarking.cpp:154: error: undefined reference to 'js::frontend::MarkParser(JSTracer*, JS::AutoGCRooter*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(Unified_cpp_js_src8.o):Unified_cpp_js_src8.cpp:vtable for js::Nursery::FreeMallocedBuffersTask: error: undefined reference to 'js::GCParallelTask::runFromHelperThread()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Tracer.cpp:194: error: undefined reference to 'js::BaseShape::assertConsistency()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:413: error: undefined reference to 'js::PutEscapedStringImpl(char*, unsigned long, js::GenericPrinter*, JSLinearString*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:413: error: undefined reference to 'js::PutEscapedStringImpl(char*, unsigned long, js::GenericPrinter*, JSLinearString*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsstr.h:413: error: undefined reference to 'js::PutEscapedStringImpl(char*, unsigned long, js::GenericPrinter*, JSLinearString*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:84: error: undefined reference to 'js::jit::ToggleBarriers(JS::Zone*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:116: error: undefined reference to 'js::gc::GCRuntime::triggerZoneGC(JS::Zone*, JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsscript.h:1920: error: undefined reference to 'JSScript::debugScript()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:169: error: undefined reference to 'js::BreakpointSite::firstBreakpoint() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:170: error: undefined reference to 'js::Breakpoint::nextInSite()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:185: error: undefined reference to 'js::Breakpoint::destroy(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:170: error: undefined reference to 'js::Breakpoint::nextInSite()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:185: error: undefined reference to 'js::Breakpoint::destroy(js::FreeOp*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:215: error: undefined reference to 'js::jit::MarkActiveBaselineScripts(JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:218: error: undefined reference to 'js::jit::InvalidateAll(js::FreeOp*, JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:221: error: undefined reference to 'js::jit::FinishInvalidation(js::FreeOp*, JSScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:227: error: undefined reference to 'js::jit::FinishDiscardBaselineScript(js::FreeOp*, JSScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:1045: error: undefined reference to 'JSRuntime::createJitRuntime(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:309: error: undefined reference to 'js::GlobalObject::getDebuggers() const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsgc.h:639: error: undefined reference to 'js::gc::ArenaLists::placeholder'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:55: error: undefined reference to 'js::gc::ZoneHeapThreshold::updateAfterGC(unsigned long, JSGCInvocationKind, js::gc::GCSchedulingTunables const&, js::gc::GCSchedulingState const&, js::AutoLockGC const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::MoveResolver::MoveResolver()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::ABIArgGenerator::ABIArgGenerator()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:327: error: undefined reference to 'js::jit::GetJitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:1112: error: undefined reference to 'js::jit::MacroAssembler::call(js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:843: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:858: error: undefined reference to 'js::jit::MacroAssembler::setupUnalignedABICall(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:101: error: undefined reference to 'js::jit::MacroAssembler::passABIArg(js::jit::MoveOperand const&, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:101: error: undefined reference to 'js::jit::MacroAssembler::passABIArg(js::jit::MoveOperand const&, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:113: error: undefined reference to 'js::jit::MacroAssembler::AutoProfilerCallInstrumentation::AutoProfilerCallInstrumentation(js::jit::MacroAssembler&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::MacroAssembler::callWithABINoProfiler(void*, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:871: error: undefined reference to 'js::jit::MacroAssembler::PopRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:113: error: undefined reference to 'js::jit::MacroAssembler::AutoProfilerCallInstrumentation::AutoProfilerCallInstrumentation(js::jit::MacroAssembler&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::MacroAssembler::callWithABINoProfiler(void*, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:131: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:146: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:153: error: undefined reference to 'js::jit::MacroAssembler::reserveStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:404: error: undefined reference to 'js::jit::MacroAssembler::freeStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:416: error: undefined reference to 'js::jit::MacroAssembler::Pop(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/Linker.h:36: error: undefined reference to 'js::jit::MacroAssembler::finish()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:484: error: undefined reference to 'js::jit::AutoFlushICache::AutoFlushICache(char const*, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:485: error: undefined reference to 'js::jit::JitCode* js::jit::Linker::newCode<(js::AllowGC)0>(JSContext*, js::jit::CodeKind, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/shared/Assembler-shared.h:626: error: undefined reference to 'js::jit::CodeLocationLabel::repoint(js::jit::JitCode*, js::jit::MacroAssembler*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:484: error: undefined reference to 'js::jit::AutoFlushICache::~AutoFlushICache()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:445: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:447: error: undefined reference to 'js::jit::MacroAssembler::setupUnalignedABICall(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:113: error: undefined reference to 'js::jit::MacroAssembler::AutoProfilerCallInstrumentation::AutoProfilerCallInstrumentation(js::jit::MacroAssembler&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::MacroAssembler::callWithABINoProfiler(void*, js::jit::MoveOp::Type)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:452: error: undefined reference to 'js::jit::MacroAssembler::PopRegsInMask(js::jit::LiveSet<js::jit::TypedRegisterSet<js::jit::Register> >)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:108: error: undefined reference to 'JSCompartment::ensureJitCompartmentExists(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/NativeRegExpMacroAssembler.cpp:108: error: undefined reference to 'JSCompartment::ensureJitCompartmentExists(JSContext*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:390: error: undefined reference to 'js::jit::JitContext::JitContext(JSContext*, js::jit::TempAllocator*)'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::jit::JitContext::~JitContext()'
          /home/j/dev/servo/target/debug/build/mozjs_sys-b4514d0d61a8bba0/out/dist/include/mozilla/Maybe.h:377: error: undefined reference to 'js::jit::JitContext::~JitContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:59: error: undefined reference to 'js::gc::ArenaLists::~ArenaLists()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:195: error: undefined reference to 'js::WeakMapBase::sweepZone(JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:205: error: undefined reference to 'js::PurgeJITCaches(JS::Zone*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Zone.cpp:245: error: undefined reference to 'js::jit::ICStubSpace::freeAllAfterMinorGC(JSRuntime*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/Tracer.cpp:117: error: undefined reference to 'JSObject::traceChildren(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Shape.h:1281: error: undefined reference to 'js::Shape::fixupGetterSetterForBarrier(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/StoreBuffer.cpp:94: error: undefined reference to 'js::gc::GCRuntime::requestMinorGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/gc/StoreBuffer.cpp:94: error: undefined reference to 'js::gc::GCRuntime::requestMinorGC(JS::gcreason::Reason)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Shape.h:1281: error: undefined reference to 'js::Shape::fixupGetterSetterForBarrier(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:42: error: undefined reference to 'js::QuoteString(js::ExclusiveContext*, JSString*, char16_t)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:225: error: undefined reference to 'js::StaticStrings::trace(JSTracer*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:286: error: undefined reference to 'js::StaticStrings::isStatic(JSAtom*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:375: error: undefined reference to 'js::StaticStrings::isStatic(JSAtom*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1101: error: undefined reference to 'js::StaticStrings::toSmallChar'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1101: error: undefined reference to 'js::StaticStrings::toSmallChar'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:340: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)0, unsigned char>(js::ExclusiveContext*, unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:340: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)0, char16_t>(js::ExclusiveContext*, char16_t const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1101: error: undefined reference to 'js::StaticStrings::toSmallChar'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:340: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)0, unsigned char>(js::ExclusiveContext*, unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:127: error: undefined reference to 'js::StaticStrings::init(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:168: error: undefined reference to 'JS::Symbol::new_(js::ExclusiveContext*, JS::SymbolCode, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:446: error: undefined reference to 'JS::UTF8CharsToNewTwoByteCharsZ(JSContext*, JS::UTF8Chars, unsigned long*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:45: error: undefined reference to 'JSAutoByteString::encodeLatin1(js::ExclusiveContext*, JSString*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/String.h:1101: error: undefined reference to 'js::StaticStrings::toSmallChar'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:340: error: undefined reference to 'JSFlatString* js::NewStringCopyN<(js::AllowGC)0, char16_t>(js::ExclusiveContext*, char16_t const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:491: error: undefined reference to 'js::NumberToAtom(js::ExclusiveContext*, double)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:489: error: undefined reference to 'js::Int32ToAtom(js::ExclusiveContext*, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsatom.cpp:489: error: undefined reference to 'js::Int32ToAtom(js::ExclusiveContext*, int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:1300: error: undefined reference to 'JSRuntime::createMathCache(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:1300: error: undefined reference to 'JSRuntime::createMathCache(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:1300: error: undefined reference to 'JSRuntime::createMathCache(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/vm/Runtime.h:1300: error: undefined reference to 'JSRuntime::createMathCache(JSContext*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsmath.cpp:1379: error: undefined reference to 'JS_PropertyStub(JSContext*, JS::Handle<JSObject*>, JS::Handle<jsid>, JS::MutableHandle<JS::Value>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsmath.cpp:1379: error: undefined reference to 'JS_DefineProperty(JSContext*, JS::Handle<JSObject*>, char const*, JS::Handle<JSObject*>, unsigned int, bool (*)(JSContext*, unsigned int, JS::Value*), bool (*)(JSContext*, unsigned int, JS::Value*))'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jsmath.cpp:1386: error: undefined reference to 'JS_DefineConstDoubles(JSContext*, JS::Handle<JSObject*>, JSConstScalarSpec<double> const*)'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathAbs'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathACos'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathASin'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathATan'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathATan2'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathCeil'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathClz32'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathCos'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathExp'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathFloor'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathImul'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathFRound'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathLog'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathMax'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathMin'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathPow'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathRandom'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathRound'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathSin'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathSqrt'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathTan'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathLog10'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathLog2'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathLog1P'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathExpM1'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathCosH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathSinH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathTanH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathACosH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathASinH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathATanH'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathHypot'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathTrunc'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathSign'
          /home/j/dev/servo/target/debug/deps/libmozjs_sys-42e5628d3026bfb9.rlib(jsmath.o):jsmath.cpp:math_static_methods: error: undefined reference to 'js::jit::JitInfo_MathCbrt'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/AliasAnalysis.cpp:78: error: undefined reference to 'js::jit::MBasicBlock::getSuccessor(unsigned long) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/RegExpParser.cpp:1849: error: undefined reference to 'bool js::HasRegExpMetaChars<unsigned char>(unsigned char const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/irregexp/RegExpParser.cpp:1849: error: undefined reference to 'bool js::HasRegExpMetaChars<char16_t>(char16_t const*, unsigned long)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x86-shared/Architecture-x86-shared.cpp:49: error: undefined reference to 'js::jit::JitSupportsSimd()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:932: error: undefined reference to 'js::jit::MacroAssemblerX64::handleFailureWithHandlerTail(void*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/Linker.h:36: error: undefined reference to 'js::jit::MacroAssembler::finish()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:935: error: undefined reference to 'js::jit::JitCode* js::jit::Linker::newCode<(js::AllowGC)0>(JSContext*, js::jit::CodeKind, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:949: error: undefined reference to 'js::jit::MacroAssembler::generateBailoutTail(js::jit::Register, js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/Linker.h:36: error: undefined reference to 'js::jit::MacroAssembler::finish()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:952: error: undefined reference to 'js::jit::JitCode* js::jit::Linker::newCode<(js::AllowGC)0>(JSContext*, js::jit::CodeKind, bool)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:829: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::RegisterSet>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:834: error: undefined reference to 'js::jit::MacroAssembler::setupUnalignedABICall(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:793: error: undefined reference to 'js::jit::MarkObjectGroupFromIon(JSRuntime*, js::ObjectGroup**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:839: error: undefined reference to 'js::jit::MacroAssembler::PopRegsInMask(js::jit::LiveSet<js::jit::RegisterSet>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:791: error: undefined reference to 'js::jit::MarkShapeFromIon(JSRuntime*, js::Shape**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:785: error: undefined reference to 'js::jit::MarkValueFromIon(JSRuntime*, JS::Value*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:789: error: undefined reference to 'js::jit::MarkObjectFromIon(JSRuntime*, JSObject**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:787: error: undefined reference to 'js::jit::MarkStringFromIon(JSRuntime*, JSString**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:24: error: undefined reference to 'js::jit::MacroAssembler::Pop(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:181: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:182: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:882: error: undefined reference to 'js::jit::JitRuntime::getVMWrapper(js::jit::VMFunction const&) const'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:133: error: undefined reference to 'js::jit::MacroAssembler::call(js::jit::JitCode*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:213: error: undefined reference to 'js::jit::MacroAssembler::Pop(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/SharedICHelpers-x64.h:214: error: undefined reference to 'js::jit::MacroAssembler::Pop(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:911: error: undefined reference to 'js::jit::MacroAssemblerX64::profilerExitFrame()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:349: error: undefined reference to 'js::jit::MacroAssembler::MacroAssembler(JSContext*, js::jit::IonScript*, JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:356: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::RegisterSet>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:361: error: undefined reference to 'js::jit::MacroAssembler::reserveStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:365: error: undefined reference to 'js::jit::MacroAssembler::reserveStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::InvalidationBailout(js::jit::InvalidationBailoutStack*, unsigned long*, js::jit::BaselineBailoutInfo**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Assembler-x64.h:871: error: undefined reference to 'js::jit::Assembler::addPendingJump(js::jit::X86Encoding::JmpSrc, js::jit::ImmPtr, js::jit::Relocation::Kind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:558: error: undefined reference to 'js::jit::JitSupportsSimd()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:569: error: undefined reference to 'js::jit::MacroAssembler::reserveStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::Bailout(js::jit::BailoutStack*, js::jit::BaselineBailoutInfo**)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Assembler-x64.h:871: error: undefined reference to 'js::jit::Assembler::addPendingJump(js::jit::X86Encoding::JmpSrc, js::jit::ImmPtr, js::jit::Relocation::Kind)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:559: error: undefined reference to 'js::jit::MacroAssembler::PushRegsInMask(js::jit::LiveSet<js::jit::RegisterSet>)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:1019: error: undefined reference to 'js::jit::CompileRuntime::addressOfProfilingActivation()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:1063: error: undefined reference to 'js::jit::MacroAssembler::assumeUnreachable(char const*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:399: error: undefined reference to 'js::jit::MacroAssembler::MacroAssembler(JSContext*, js::jit::IonScript*, JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:530: error: undefined reference to 'js::jit::MacroAssembler::loadBaselineOrIonRaw(js::jit::Register, js::jit::Register, js::jit::Label*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:182: error: undefined reference to 'js::jit::MacroAssembler::callAndPushReturnAddress(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:277: error: undefined reference to 'js::jit::MacroAssembler::linkExitFrame()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:281: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::ImmPtr)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:1264: error: undefined reference to 'js::jit::CompileRuntime::addressOfJSContext()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:792: error: undefined reference to 'js::jit::MacroAssembler::freeStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:302: error: undefined reference to 'js::jit::MacroAssembler::freeStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:689: error: undefined reference to 'js::jit::MacroAssembler::PushEmptyRooted(js::jit::VMFunction::RootType)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:766: error: undefined reference to 'js::jit::MacroAssembler::popRooted(js::jit::VMFunction::RootType, js::jit::Register, js::jit::ValueOperand const&)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:787: error: undefined reference to 'js::jit::MacroAssembler::freeStack(unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:34: error: undefined reference to 'js::jit::MacroAssembler::MacroAssembler(JSContext*, js::jit::IonScript*, JSScript*, unsigned char*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:182: error: undefined reference to 'js::jit::MacroAssembler::callAndPushReturnAddress(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:287: error: undefined reference to 'js::jit::MacroAssembler::linkExitFrame()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:288: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::Imm32)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:289: error: undefined reference to 'js::jit::MacroAssembler::Push(js::jit::ImmPtr)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:114: error: undefined reference to 'js::jit::InitBaselineFrameForOsr(js::jit::BaselineFrame*, js::InterpreterFrame*, unsigned int)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x64/Trampoline-x64.cpp:262: error: undefined reference to 'js::jit::MacroAssemblerX64::profilerEnterFrame(js::jit::Register, js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler-inl.h:182: error: undefined reference to 'js::jit::MacroAssembler::callAndPushReturnAddress(js::jit::Register)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/x86-shared/BaselineCompiler-x86-shared.cpp:13: error: undefined reference to 'js::jit::BaselineCompilerShared::BaselineCompilerShared(JSContext*, js::jit::TempAllocator&, JSScript*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::MoveResolver::MoveResolver()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/MacroAssembler.h:325: error: undefined reference to 'js::jit::ABIArgGenerator::ABIArgGenerator()'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:267: error: undefined reference to 'js::jit::HandleDebugTrap(JSContext*, js::jit::BaselineFrame*, unsigned char*, bool*)'
          /home/j/.cargo/registry/src/github.com-1ecc6299db9ec823/mozjs_sys-0.50.0/mozjs/js/src/jit/VMFunctions.h:268: error: undefined reference to 'js::jit::VMFunction::addToFunctions()'
          collect2: error: ld returned 1 exit status
          

error: aborting due to previous error

error: Could not compile `servo`.

To learn more, run the command again with --verbose.
Build FAILED in 0:00:41
````