Oct 13 12:09:52.544 INFO checking median-0.3.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 12:09:52.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 12:09:52.760 INFO blam! ac79cee291a59a3c5d512f53b9e8f0668611be3f23390f98fa8a8e421c219160
Oct 13 12:09:52.762 INFO running `"docker" "start" "-a" "ac79cee291a59a3c5d512f53b9e8f0668611be3f23390f98fa8a8e421c219160"`
Oct 13 12:09:53.329 INFO kablam! usermod: no changes
Oct 13 12:09:53.422 INFO kablam!     Checking arraydeque v0.4.3
Oct 13 12:09:53.436 INFO kablam!     Checking noisy_float v0.1.8
Oct 13 12:09:53.436 INFO kablam!     Checking median v0.3.0 (/source)
Oct 13 12:09:56.968 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Oct 13 12:09:56.968 INFO kablam!   --> benches/main.rs:34:35
Oct 13 12:09:56.968 INFO kablam!    |
Oct 13 12:09:56.968 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Oct 13 12:09:56.968 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Oct 13 12:09:56.968 INFO kablam! 
Oct 13 12:09:56.976 INFO kablam! error: aborting due to previous error
Oct 13 12:09:56.977 INFO kablam! 
Oct 13 12:09:56.977 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Oct 13 12:09:56.979 INFO kablam! error: Could not compile `median`.
Oct 13 12:09:56.979 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 12:09:57.280 INFO kablam! error: build failed
Oct 13 12:09:57.280 INFO kablam! su: No module specific data is present
Oct 13 12:09:57.573 INFO running `"docker" "rm" "-f" "ac79cee291a59a3c5d512f53b9e8f0668611be3f23390f98fa8a8e421c219160"`
Oct 13 12:09:57.912 INFO blam! ac79cee291a59a3c5d512f53b9e8f0668611be3f23390f98fa8a8e421c219160