Dec 19 13:42:14.721 INFO checking leviathan88/learning-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:42:14.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:42:15.240 INFO [stdout] 1c5ed4cbb687aca9a885045c2b883145ff094b991e6f0b70e70f7806719bd903
Dec 19 13:42:15.243 INFO running `"docker" "start" "-a" "1c5ed4cbb687aca9a885045c2b883145ff094b991e6f0b70e70f7806719bd903"`
Dec 19 13:42:17.540 INFO [stderr]     Checking learning-rust v0.1.0 (/opt/crater/workdir)
Dec 19 13:42:17.872 INFO [stderr] warning: function is never used: `gcd`
Dec 19 13:42:17.872 INFO [stderr]  --> src/main.rs:5:1
Dec 19 13:42:17.872 INFO [stderr]   |
Dec 19 13:42:17.872 INFO [stderr] 5 | fn gcd(mut n: u64, mut m: u64) -> u64 {
Dec 19 13:42:17.872 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:42:17.872 INFO [stderr]   |
Dec 19 13:42:17.872 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:42:17.872 INFO [stderr] 
Dec 19 13:42:18.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 19 13:42:19.296 INFO running `"docker" "inspect" "1c5ed4cbb687aca9a885045c2b883145ff094b991e6f0b70e70f7806719bd903"`
Dec 19 13:42:19.655 INFO running `"docker" "rm" "-f" "1c5ed4cbb687aca9a885045c2b883145ff094b991e6f0b70e70f7806719bd903"`
Dec 19 13:42:19.948 INFO [stdout] 1c5ed4cbb687aca9a885045c2b883145ff094b991e6f0b70e70f7806719bd903