Sep 10 04:43:08.830 INFO checking cbiffle/emb.rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:43:08.830 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:43:08.830 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:43:09.047 INFO blam! 0a017d64e35fa860a04a2a66b161f8ee7444c16c14c0bbef1f787c42534a27e2
Sep 10 04:43:09.049 INFO running `"docker" "start" "-a" "0a017d64e35fa860a04a2a66b161f8ee7444c16c14c0bbef1f787c42534a27e2"`
Sep 10 04:43:10.436 INFO kablam! usermod: no changes
Sep 10 04:43:10.565 INFO kablam!     Checking bitflags v0.7.0
Sep 10 04:43:10.569 INFO kablam!     Checking embrs v0.1.0 (file:///source/embrs)
Sep 10 04:43:11.405 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 04:43:11.405 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 10 04:43:11.405 INFO kablam!   |
Sep 10 04:43:11.405 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 10 04:43:11.405 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 04:43:11.405 INFO kablam! 
Sep 10 04:43:11.582 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 04:43:11.582 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 10 04:43:11.582 INFO kablam!   |
Sep 10 04:43:11.582 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 10 04:43:11.582 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 04:43:11.582 INFO kablam! 
Sep 10 04:43:12.013 INFO kablam! error: aborting due to previous error
Sep 10 04:43:12.013 INFO kablam! 
Sep 10 04:43:12.013 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 04:43:12.026 INFO kablam! error: Could not compile `embrs`.
Sep 10 04:43:12.026 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 04:43:12.086 INFO kablam! error: aborting due to previous error
Sep 10 04:43:12.086 INFO kablam! 
Sep 10 04:43:12.086 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 04:43:12.095 INFO kablam! error: Could not compile `embrs`.
Sep 10 04:43:12.095 INFO kablam! 
Sep 10 04:43:12.095 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 04:43:12.096 INFO kablam! su: No module specific data is present
Sep 10 04:43:13.360 INFO running `"docker" "rm" "-f" "0a017d64e35fa860a04a2a66b161f8ee7444c16c14c0bbef1f787c42534a27e2"`
Sep 10 04:43:13.466 INFO blam! 0a017d64e35fa860a04a2a66b161f8ee7444c16c14c0bbef1f787c42534a27e2