Sep 06 09:36:44.814 INFO checking bear-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:36:44.814 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:36:44.814 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:36:44.987 INFO blam! 0a52ac82b58995aa72ad0f4ff5aba7ec3ca53851c65a6500c604c89607fe9e65
Sep 06 09:36:44.992 INFO running `"docker" "start" "-a" "0a52ac82b58995aa72ad0f4ff5aba7ec3ca53851c65a6500c604c89607fe9e65"`
Sep 06 09:36:46.149 INFO kablam! usermod: no changes
Sep 06 09:36:46.198 INFO kablam!     Checking bear v0.2.0 (file:///source)
Sep 06 09:36:46.724 INFO kablam! error: stability attributes may not be used outside of the standard library
Sep 06 09:36:46.724 INFO kablam!   --> src/lib.rs:15:1
Sep 06 09:36:46.724 INFO kablam!    |
Sep 06 09:36:46.724 INFO kablam! 15 | #![unstable]
Sep 06 09:36:46.724 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 09:36:46.724 INFO kablam! 
Sep 06 09:36:46.724 INFO kablam! error[E0635]: unknown feature `path`
Sep 06 09:36:46.724 INFO kablam!   --> src/lib.rs:20:12
Sep 06 09:36:46.724 INFO kablam!    |
Sep 06 09:36:46.724 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.724 INFO kablam!    |            ^^^^
Sep 06 09:36:46.724 INFO kablam! 
Sep 06 09:36:46.724 INFO kablam! error[E0635]: unknown feature `io`
Sep 06 09:36:46.724 INFO kablam!   --> src/lib.rs:20:22
Sep 06 09:36:46.724 INFO kablam!    |
Sep 06 09:36:46.724 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.724 INFO kablam!    |                      ^^
Sep 06 09:36:46.724 INFO kablam! 
Sep 06 09:36:46.724 INFO kablam! error[E0635]: unknown feature `fs`
Sep 06 09:36:46.724 INFO kablam!   --> src/lib.rs:20:18
Sep 06 09:36:46.724 INFO kablam!    |
Sep 06 09:36:46.724 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.724 INFO kablam!    |                  ^^
Sep 06 09:36:46.724 INFO kablam! 
Sep 06 09:36:46.727 INFO kablam! error: aborting due to 4 previous errors
Sep 06 09:36:46.727 INFO kablam! 
Sep 06 09:36:46.727 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 09:36:46.734 INFO kablam! error: Could not compile `bear`.
Sep 06 09:36:46.734 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 09:36:46.782 INFO kablam! error: stability attributes may not be used outside of the standard library
Sep 06 09:36:46.782 INFO kablam!   --> src/lib.rs:15:1
Sep 06 09:36:46.782 INFO kablam!    |
Sep 06 09:36:46.782 INFO kablam! 15 | #![unstable]
Sep 06 09:36:46.782 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 09:36:46.782 INFO kablam! 
Sep 06 09:36:46.782 INFO kablam! error[E0635]: unknown feature `fs`
Sep 06 09:36:46.782 INFO kablam!   --> src/lib.rs:20:18
Sep 06 09:36:46.782 INFO kablam!    |
Sep 06 09:36:46.782 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.782 INFO kablam!    |                  ^^
Sep 06 09:36:46.782 INFO kablam! 
Sep 06 09:36:46.782 INFO kablam! error[E0635]: unknown feature `path`
Sep 06 09:36:46.782 INFO kablam!   --> src/lib.rs:20:12
Sep 06 09:36:46.782 INFO kablam!    |
Sep 06 09:36:46.782 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.782 INFO kablam!    |            ^^^^
Sep 06 09:36:46.782 INFO kablam! 
Sep 06 09:36:46.782 INFO kablam! error[E0635]: unknown feature `io`
Sep 06 09:36:46.782 INFO kablam!   --> src/lib.rs:20:22
Sep 06 09:36:46.782 INFO kablam!    |
Sep 06 09:36:46.782 INFO kablam! 20 | #![feature(path, fs, io)]
Sep 06 09:36:46.782 INFO kablam!    |                      ^^
Sep 06 09:36:46.782 INFO kablam! 
Sep 06 09:36:46.782 INFO kablam! error: aborting due to 4 previous errors
Sep 06 09:36:46.782 INFO kablam! 
Sep 06 09:36:46.782 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 06 09:36:46.794 INFO kablam! error: Could not compile `bear`.
Sep 06 09:36:46.794 INFO kablam! 
Sep 06 09:36:46.794 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 09:36:46.794 INFO kablam! su: No module specific data is present
Sep 06 09:36:47.695 INFO running `"docker" "rm" "-f" "0a52ac82b58995aa72ad0f4ff5aba7ec3ca53851c65a6500c604c89607fe9e65"`
Sep 06 09:36:47.754 INFO blam! 0a52ac82b58995aa72ad0f4ff5aba7ec3ca53851c65a6500c604c89607fe9e65