Sep 05 19:18:45.122 INFO checking cbiffle/emb.rs against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 19:18:45.122 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 19:18:45.123 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:18:45.284 INFO blam! 682ec62ee9d2d39b6f3742550720acc3f1afad4c541ce3545693ab80354672da
Sep 05 19:18:45.285 INFO running `"docker" "start" "-a" "682ec62ee9d2d39b6f3742550720acc3f1afad4c541ce3545693ab80354672da"`
Sep 05 19:18:45.996 INFO kablam! usermod: no changes
Sep 05 19:18:46.062 INFO kablam!     Checking bitflags v0.7.0
Sep 05 19:18:46.062 INFO kablam!     Checking embrs v0.1.0 (file:///source/embrs)
Sep 05 19:18:46.490 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 05 19:18:46.490 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 05 19:18:46.490 INFO kablam!   |
Sep 05 19:18:46.490 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 05 19:18:46.490 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 05 19:18:46.490 INFO kablam! 
Sep 05 19:18:46.657 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 05 19:18:46.657 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 05 19:18:46.657 INFO kablam!   |
Sep 05 19:18:46.657 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 05 19:18:46.658 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 05 19:18:46.658 INFO kablam! 
Sep 05 19:18:46.938 INFO kablam! error: aborting due to previous error
Sep 05 19:18:46.938 INFO kablam! 
Sep 05 19:18:46.938 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 05 19:18:46.938 INFO kablam! error: Could not compile `embrs`.
Sep 05 19:18:46.938 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 19:18:47.053 INFO kablam! error: aborting due to previous error
Sep 05 19:18:47.053 INFO kablam! 
Sep 05 19:18:47.053 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 05 19:18:47.058 INFO kablam! error: Could not compile `embrs`.
Sep 05 19:18:47.058 INFO kablam! 
Sep 05 19:18:47.058 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 19:18:47.060 INFO kablam! su: No module specific data is present
Sep 05 19:18:47.595 INFO running `"docker" "rm" "-f" "682ec62ee9d2d39b6f3742550720acc3f1afad4c541ce3545693ab80354672da"`
Sep 05 19:18:47.733 INFO blam! 682ec62ee9d2d39b6f3742550720acc3f1afad4c541ce3545693ab80354672da