Dec 05 10:31:30.583 INFO checking median-0.3.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:31:30.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 10:31:30.768 INFO [stdout] 02aea8cee687df0c70db116b6120da15d8f5082ad9418559024deefc31f1fcba
Dec 05 10:31:30.770 INFO running `"docker" "start" "-a" "02aea8cee687df0c70db116b6120da15d8f5082ad9418559024deefc31f1fcba"`
Dec 05 10:31:31.429 INFO [stderr] usermod: no changes
Dec 05 10:31:31.556 INFO [stderr]     Checking arraydeque v0.4.3
Dec 05 10:31:31.591 INFO [stderr]     Checking median v0.3.0 (/source)
Dec 05 10:31:34.087 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `fmt`
Dec 05 10:31:34.088 INFO [stderr]   --> benches/main.rs:34:35
Dec 05 10:31:34.088 INFO [stderr]    |
Dec 05 10:31:34.088 INFO [stderr] 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Dec 05 10:31:34.088 INFO [stderr]    |                                   ^^^ use of undeclared type or module `fmt`
Dec 05 10:31:34.089 INFO [stderr] 
Dec 05 10:31:34.103 INFO [stderr] error: aborting due to previous error
Dec 05 10:31:34.104 INFO [stderr] 
Dec 05 10:31:34.104 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Dec 05 10:31:34.111 INFO [stderr] error: Could not compile `median`.
Dec 05 10:31:34.111 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:31:34.228 INFO [stderr] error: build failed
Dec 05 10:31:34.235 INFO [stderr] su: No module specific data is present
Dec 05 10:31:34.884 INFO running `"docker" "inspect" "02aea8cee687df0c70db116b6120da15d8f5082ad9418559024deefc31f1fcba"`
Dec 05 10:31:35.112 INFO running `"docker" "rm" "-f" "02aea8cee687df0c70db116b6120da15d8f5082ad9418559024deefc31f1fcba"`
Dec 05 10:31:35.210 INFO [stdout] 02aea8cee687df0c70db116b6120da15d8f5082ad9418559024deefc31f1fcba