wut?

rusttracks % LANG=C rustc test.rs -L../dumb-gtk --link-args "$(pkg-config --libs gtk+-3.0)"
test.rs:9:4: 9:13 warning: unused import, #[warn(unused_imports)] on by default
test.rs:9 use std::task;
              ^~~~~~~~~
error: linking with `cc` failed: exit code: 1
note: cc arguments: -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -m64 -o test test.o -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -lstd-6425b930ca146ae9-0.9-pre -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -lrustuv-a13edc95d75df17-0.9-pre -L../dumb-gtk -lgtk-2f2c3f42f26b7cc3-0.0 -L../dumb-gtk -L/home/philipp/programming/rust-misc/rusttracks/.rust -L/home/philipp/programming/rust-misc/rusttracks -Wl,--as-needed -lrt -ldl -lm -lmorestack -lrustrt -Wl,-rpath,$ORIGIN/../../rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -Wl,-rpath,$ORIGIN/../dumb-gtk -Wl,-rpath,/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -Wl,-rpath,/home/philipp/programming/rust-misc/dumb-gtk -Wl,-rpath,/usr/local/lib/rustc/x86_64-unknown-linux-gnu/lib -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 
note: cc: error: : No such file or directory

error: aborting due to previous error
task 'rustc' failed at 'explicit failure', /home/philipp/programming/rust/src/libsyntax/diagnostic.rs:102
task '<main>' failed at 'explicit failure', /home/philipp/programming/rust/src/librustc/lib.rs:395
rusttracks % cc -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -m64 -o test test.o -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -lstd-6425b930ca146ae9-0.9-pre -L/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -lrustuv-a13edc95d75df17-0.9-pre -L../dumb-gtk -lgtk-2f2c3f42f26b7cc3-0.0 -L../dumb-gtk -L/home/philipp/programming/rust-misc/rusttracks/.rust -L/home/philipp/programming/rust-misc/rusttracks -Wl,--as-needed -lrt -ldl -lm -lmorestack -lrustrt -Wl,-rpath,$ORIGIN/../../rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -Wl,-rpath,$ORIGIN/../dumb-gtk -Wl,-rpath,/home/philipp/programming/rust/x86_64-unknown-linux-gnu/stage2/lib/rustc/x86_64-unknown-linux-gnu/lib -Wl,-rpath,/home/philipp/programming/rust-misc/dumb-gtk -Wl,-rpath,/usr/local/lib/rustc/x86_64-unknown-linux-gnu/lib -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0
rusttracks %