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October 10, 2021 05:29
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Rust library alloc test failure (against master)
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Error whilst running `./x.py test --keep-stage 1 library/alloc/` | |
```rust | |
Updating only changed submodules | |
Submodules updated in 0.01 seconds | |
Building stage0 std artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu) | |
Copying stage0 std from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu) | |
Testing alloc stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu) | |
running 265 tests | |
.................................................................................................... 100/265 | |
.................................................................................................... 200/265 | |
................................................................. | |
test result: ok. 265 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s | |
running 663 tests | |
.................................................................................................... 100/663 | |
.................................................................................................... 200/663 | |
.................................................................................................... 300/663 | |
.................................................................................................... 400/663 | |
.................................................................................................... 500/663 | |
.................................................................................................... 600/663 | |
............................................................... | |
test result: ok. 663 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s | |
running 441 tests | |
.................................................................................................... 100/441 | |
.................................................................................................... 200/441 | |
.................................................................................................... 300/441 | |
.................................................................................................... 400/441 | |
......................................... | |
test result: ok. 441 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s | |
running 599 tests | |
.................................................................................................... 100/599 | |
.................................................................................................... 200/599 | |
..................................i................................................................. 300/599 | |
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...................................F................................................................ 500/599 | |
................................................................................................... | |
failures: | |
---- src/string.rs - string::String (line 168) stdout ---- | |
thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs:696:81 | |
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace | |
error: internal compiler error: unexpected panic | |
note: the compiler unexpectedly panicked. this is a bug. | |
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md | |
note: rustc 1.56.0-beta.1 (e784c962e 2021-09-07) running on x86_64-unknown-linux-gnu | |
note: compiler flags: -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/") -Z force-unstable-if-unmarked -C codegen-units=1 -C embed-bitcode=no --crate-type bin | |
query stack during panic: | |
#0 [typeck] type-checking `main::_doctest_main_src_string_rs_168_0` | |
#1 [typeck_item_bodies] type-checking all item bodies | |
end of query stack | |
[0m[1m[38;5;9merror: internal compiler error[0m[0m[1m: trimmed_def_paths constructed[0m | |
[0m [0m[0m[1m[38;5;12m|[0m | |
[0m [0m[0m[1m[38;5;12m= [0m[0m[1mnote[0m[0m: delayed at 0: rustc_errors::Handler::delay_good_path_bug[0m | |
[0m 1: rustc_middle::ty::print::pretty::trimmed_def_paths[0m | |
[0m 2: rustc_data_structures::stack::ensure_sufficient_stack[0m | |
[0m 3: rustc_query_system::query::plumbing::get_query_impl[0m | |
[0m 4: rustc_query_system::query::plumbing::get_query[0m | |
[0m 5: <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path[0m | |
[0m 6: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_type[0m | |
[0m 7: rustc_middle::ty::print::pretty::<impl rustc_middle::ty::print::Print<P> for rustc_middle::ty::sty::TypeAndMut>::print[0m | |
[0m 8: rustc_middle::ty::print::pretty::PrettyPrinter::pretty_print_type[0m | |
[0m 9: rustc_middle::ty::print::pretty::<impl rustc_middle::ty::print::Print<P> for rustc_middle::ty::TraitPredicate>::print[0m | |
[0m 10: rustc_middle::ty::print::pretty::<impl rustc_middle::ty::print::Print<P> for rustc_middle::ty::PredicateKind>::print[0m | |
[0m 11: <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::pretty::PrettyPrinter>::in_binder[0m | |
[0m 12: rustc_middle::ty::print::pretty::<impl core::fmt::Display for rustc_middle::ty::Predicate>::fmt[0m | |
[0m 13: core::fmt::write[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17[0m | |
[0m 14: core::fmt::Write::write_fmt[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:186:9[0m | |
[0m 15: alloc::fmt::format[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/fmt.rs:583:5[0m | |
[0m 16: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::error_reporting::InferCtxtExt>::report_selection_error[0m | |
[0m 17: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::error_reporting::InferCtxtPrivExt>::report_fulfillment_error[0m | |
[0m 18: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::error_reporting::InferCtxtExt>::report_fulfillment_errors[0m | |
[0m 19: rustc_typeck::check::fn_ctxt::checks::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_argument_types[0m | |
[0m 20: rustc_typeck::check::callee::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::confirm_builtin_call[0m | |
[0m 21: rustc_typeck::check::callee::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_call[0m | |
[0m 22: rustc_typeck::check::expr::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_expr_kind[0m | |
[0m 23: rustc_typeck::check::expr::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_expr_with_expectation[0m | |
[0m 24: rustc_typeck::check::fn_ctxt::checks::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_stmt[0m | |
[0m 25: rustc_typeck::check::fn_ctxt::checks::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_block_with_expected[0m | |
[0m 26: rustc_typeck::check::expr::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_expr_with_expectation[0m | |
[0m 27: rustc_typeck::check::expr::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::check_return_expr[0m | |
[0m 28: rustc_typeck::check::check::check_fn[0m | |
[0m 29: rustc_infer::infer::InferCtxtBuilder::enter[0m | |
[0m 30: rustc_typeck::check::typeck[0m | |
[0m 31: rustc_query_system::query::plumbing::get_query_impl[0m | |
[0m 32: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::typeck[0m | |
[0m 33: rustc_middle::ty::<impl rustc_middle::ty::context::TyCtxt>::par_body_owners[0m | |
[0m 34: rustc_typeck::check::typeck_item_bodies[0m | |
[0m 35: rustc_query_system::query::plumbing::get_query_impl[0m | |
[0m 36: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::typeck_item_bodies[0m | |
[0m 37: rustc_session::utils::<impl rustc_session::session::Session>::time[0m | |
[0m 38: rustc_typeck::check_crate[0m | |
[0m 39: rustc_interface::passes::analysis[0m | |
[0m 40: rustc_query_system::query::plumbing::get_query_impl[0m | |
[0m 41: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis[0m | |
[0m 42: rustc_interface::passes::QueryContext::enter[0m | |
[0m 43: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter[0m | |
[0m 44: rustc_span::with_source_map[0m | |
[0m 45: scoped_tls::ScopedKey<T>::set[0m | |
[0m 46: std::sys_common::backtrace::__rust_begin_short_backtrace[0m | |
[0m 47: core::ops::function::FnOnce::call_once{{vtable.shim}}[0m | |
[0m 48: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9[0m | |
[0m 49: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9[0m | |
[0m 50: std::sys::unix::thread::Thread::new::thread_start[0m | |
[0m at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17[0m | |
[0m 51: start_thread[0m | |
[0m 52: __clone[0m | |
[0m [0m | |
thread 'rustc' panicked at 'no warnings or errors encountered even though `delayed_good_path_bugs` issued', compiler/rustc_errors/src/lib.rs:1166:13 | |
stack backtrace: | |
0: 0x7f32db40c4fc - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 | |
1: 0x7f32db40c4fc - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 | |
2: 0x7f32db40c4fc - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 | |
3: 0x7f32db40c4fc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h9a78218788c14e18 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 | |
4: 0x7f32db46a20c - core::fmt::write::h3381b3176fe2b3d3 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 | |
5: 0x7f32db3fd435 - std::io::Write::write_fmt::h1d5220480c7a2437 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 | |
6: 0x7f32db40fa60 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 | |
7: 0x7f32db40fa60 - std::sys_common::backtrace::print::hb170c60b542377ad | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 | |
8: 0x7f32db40fa60 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 | |
9: 0x7f32db40f617 - std::panicking::default_hook::h8c6c66d3f3ba6768 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:227:9 | |
10: 0x7f32dbbe3861 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h5d5f6bcd40777e95 | |
11: 0x7f32db410279 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:628:17 | |
12: 0x7f32db40fd30 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 | |
13: 0x7f32db40c9c4 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 | |
14: 0x7f32db40fc99 - rust_begin_unwind | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 | |
15: 0x7f32db3d481b - std::panicking::begin_panic_fmt::h32ac317c038a272d | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:460:5 | |
16: 0x7f32de14054e - rustc_errors::HandlerInner::flush_delayed::hc1a0dc2a3b52b7c5 | |
17: 0x7f32de13ee41 - <rustc_errors::HandlerInner as core::ops::drop::Drop>::drop::h6b6fa9db3b176321 | |
18: 0x7f32dd702b16 - core::ptr::drop_in_place<rustc_session::parse::ParseSess>::h0f64c3a6d9ae48b4 | |
19: 0x7f32dd704b0e - <alloc::rc::Rc<T> as core::ops::drop::Drop>::drop::h38ccacfabbb0cd9a | |
20: 0x7f32dd6d6a8d - core::ptr::drop_in_place<rustc_interface::interface::Compiler>::he462bcfe0a585c06 | |
21: 0x7f32dd6d676c - rustc_span::with_source_map::h42000c6d4d4801a0 | |
22: 0x7f32dd6e8858 - scoped_tls::ScopedKey<T>::set::h9c4e59a22d2be862 | |
23: 0x7f32dd6d79db - std::sys_common::backtrace::__rust_begin_short_backtrace::hb112af792d752f1d | |
24: 0x7f32dd6d4b95 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9bf5ff18e54ee278 | |
25: 0x7f32db41c8c3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbbbb32ef11ea0ad2 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 | |
26: 0x7f32db41c8c3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3b8ef23699fc5385 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 | |
27: 0x7f32db41c8c3 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 | |
at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17 | |
28: 0x7f32db33d299 - start_thread | |
29: 0x7f32db251353 - __clone | |
30: 0x0 - <unknown> | |
error: internal compiler error: unexpected panic | |
note: the compiler unexpectedly panicked. this is a bug. | |
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md | |
note: rustc 1.56.0-beta.1 (e784c962e 2021-09-07) running on x86_64-unknown-linux-gnu | |
note: compiler flags: -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/") -Z force-unstable-if-unmarked -C codegen-units=1 -C embed-bitcode=no --crate-type bin | |
query stack during panic: | |
end of query stack | |
thread panicked while panicking. aborting. | |
Some expected error codes were not found: ["E0277"] | |
failures: | |
src/string.rs - string::String (line 168) | |
test result: FAILED. 597 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 11.59s | |
command did not execute successfully: "/opt/code/rust-projects/rust/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "test" "--target" "x86_64-unknown-linux-gnu" "-Zbinary-dep-depinfo" "-j" "32" "--release" "--features" "panic-unwind backtrace compiler-builtins-c" "--manifest-path" "/opt/code/rust-projects/rust/library/test/Cargo.toml" "-p" "alloc" "--" "--quiet" | |
expected success, got: exit status: 101 | |
Build completed unsuccessfully in 0:00:13 | |
``` |
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