Dec 05 10:31:30.388 INFO checking median-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:31:30.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 10:31:30.615 INFO [stdout] 373f05997f09869882c71b3de66e10fb7cf494c52d25db558730dc3901037a88
Dec 05 10:31:30.615 INFO running `"docker" "start" "-a" "373f05997f09869882c71b3de66e10fb7cf494c52d25db558730dc3901037a88"`
Dec 05 10:31:31.199 INFO [stderr] usermod: no changes
Dec 05 10:31:31.287 INFO [stderr]     Checking arraydeque v0.4.3
Dec 05 10:31:31.291 INFO [stderr]     Checking noisy_float v0.1.8
Dec 05 10:31:31.295 INFO [stderr]     Checking median v0.3.0 (/source)
Dec 05 10:31:34.547 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt`
Dec 05 10:31:34.547 INFO [stderr]   --> benches/main.rs:34:35
Dec 05 10:31:34.547 INFO [stderr]    |
Dec 05 10:31:34.547 INFO [stderr] 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Dec 05 10:31:34.547 INFO [stderr]    |                                   ^^^ use of undeclared type or module `fmt`
Dec 05 10:31:34.547 INFO [stderr] 
Dec 05 10:31:34.547 INFO [stderr] error: aborting due to previous error
Dec 05 10:31:34.547 INFO [stderr] 
Dec 05 10:31:34.547 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Dec 05 10:31:34.551 INFO [stderr] error: Could not compile `median`.
Dec 05 10:31:34.551 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:31:34.983 INFO [stderr] error: build failed
Dec 05 10:31:34.983 INFO [stderr] su: No module specific data is present
Dec 05 10:31:35.331 INFO running `"docker" "inspect" "373f05997f09869882c71b3de66e10fb7cf494c52d25db558730dc3901037a88"`
Dec 05 10:31:35.585 INFO running `"docker" "rm" "-f" "373f05997f09869882c71b3de66e10fb7cf494c52d25db558730dc3901037a88"`
Dec 05 10:31:35.768 INFO [stdout] 373f05997f09869882c71b3de66e10fb7cf494c52d25db558730dc3901037a88