Dec 17 18:57:18.299 INFO checking nathanm2/iron-gcd against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:57:18.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/nathanm2/iron-gcd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:57:18.512 INFO [stdout] 8d212ea044dd444fc2d824d0ed06bbd98d277f27875aad378a727ffe1aad0a70
Dec 17 18:57:18.514 INFO running `"docker" "start" "-a" "8d212ea044dd444fc2d824d0ed06bbd98d277f27875aad378a727ffe1aad0a70"`
Dec 17 18:57:19.373 INFO [stderr]     Checking iron-gcd v0.1.0 (/opt/crater/workdir)
Dec 17 18:57:19.573 INFO [stderr] warning: function is never used: `gcd`
Dec 17 18:57:19.573 INFO [stderr]  --> src/main.rs:1:1
Dec 17 18:57:19.573 INFO [stderr]   |
Dec 17 18:57:19.573 INFO [stderr] 1 | fn gcd(mut a: u64, mut b: u64) -> u64 {
Dec 17 18:57:19.573 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:57:19.573 INFO [stderr]   |
Dec 17 18:57:19.573 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 18:57:19.573 INFO [stderr] 
Dec 17 18:57:19.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 17 18:57:20.000 INFO running `"docker" "inspect" "8d212ea044dd444fc2d824d0ed06bbd98d277f27875aad378a727ffe1aad0a70"`
Dec 17 18:57:20.153 INFO running `"docker" "rm" "-f" "8d212ea044dd444fc2d824d0ed06bbd98d277f27875aad378a727ffe1aad0a70"`
Dec 17 18:57:20.280 INFO [stdout] 8d212ea044dd444fc2d824d0ed06bbd98d277f27875aad378a727ffe1aad0a70