Dec 12 11:32:53.401 INFO checking median-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:32:53.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 11:32:53.843 INFO [stdout] e3e098b3c4d4567b19641e4e4681038176e115aa0c49e7942018c4f992285c9b
Dec 12 11:32:53.845 INFO running `"docker" "start" "-a" "e3e098b3c4d4567b19641e4e4681038176e115aa0c49e7942018c4f992285c9b"`
Dec 12 11:32:55.276 INFO [stderr] usermod: no changes
Dec 12 11:32:55.328 INFO [stderr]     Checking noisy_float v0.1.8
Dec 12 11:32:55.336 INFO [stderr]     Checking median v0.3.0 (/source)
Dec 12 11:32:57.535 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt`
Dec 12 11:32:57.536 INFO [stderr]   --> benches/main.rs:34:35
Dec 12 11:32:57.536 INFO [stderr]    |
Dec 12 11:32:57.536 INFO [stderr] 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Dec 12 11:32:57.537 INFO [stderr]    |                                   ^^^ use of undeclared type or module `fmt`
Dec 12 11:32:57.537 INFO [stderr] 
Dec 12 11:32:57.554 INFO [stderr] error: aborting due to previous error
Dec 12 11:32:57.554 INFO [stderr] 
Dec 12 11:32:57.554 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Dec 12 11:32:57.568 INFO [stderr] error: Could not compile `median`.
Dec 12 11:32:57.569 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 11:32:57.728 INFO [stderr] error: build failed
Dec 12 11:32:57.730 INFO [stderr] su: No module specific data is present
Dec 12 11:32:58.796 INFO running `"docker" "inspect" "e3e098b3c4d4567b19641e4e4681038176e115aa0c49e7942018c4f992285c9b"`
Dec 12 11:32:59.036 INFO running `"docker" "rm" "-f" "e3e098b3c4d4567b19641e4e4681038176e115aa0c49e7942018c4f992285c9b"`
Dec 12 11:32:59.307 INFO [stdout] e3e098b3c4d4567b19641e4e4681038176e115aa0c49e7942018c4f992285c9b