Dec 17 20:45:56.670 INFO checking leviathan88/learning-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:45:56.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/leviathan88/learning-rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:45:57.180 INFO [stdout] dab9b6e6ed2daeb54e74094d99724bf6b5b6cbb1e321564959bce2a1ea56967d
Dec 17 20:45:57.183 INFO running `"docker" "start" "-a" "dab9b6e6ed2daeb54e74094d99724bf6b5b6cbb1e321564959bce2a1ea56967d"`
Dec 17 20:45:59.152 INFO [stderr]     Checking learning-rust v0.1.0 (/opt/crater/workdir)
Dec 17 20:45:59.452 INFO [stderr] warning: function is never used: `gcd`
Dec 17 20:45:59.452 INFO [stderr]  --> src/main.rs:5:1
Dec 17 20:45:59.452 INFO [stderr]   |
Dec 17 20:45:59.452 INFO [stderr] 5 | fn gcd(mut n: u64, mut m: u64) -> u64 {
Dec 17 20:45:59.452 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:45:59.452 INFO [stderr]   |
Dec 17 20:45:59.452 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:45:59.452 INFO [stderr] 
Dec 17 20:45:59.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 17 20:46:01.088 INFO running `"docker" "inspect" "dab9b6e6ed2daeb54e74094d99724bf6b5b6cbb1e321564959bce2a1ea56967d"`
Dec 17 20:46:01.428 INFO running `"docker" "rm" "-f" "dab9b6e6ed2daeb54e74094d99724bf6b5b6cbb1e321564959bce2a1ea56967d"`
Dec 17 20:46:01.692 INFO [stdout] dab9b6e6ed2daeb54e74094d99724bf6b5b6cbb1e321564959bce2a1ea56967d