Dec 19 20:35:19.352 INFO checking amilajack/rust-algos against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:35:19.353 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/amilajack/rust-algos:/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 20:35:19.703 INFO [stdout] e61c15b086fcb874e4ecbc684d23df4ad77d7e8441308b379cc5f073ad6ca041
Dec 19 20:35:19.703 INFO running `"docker" "start" "-a" "e61c15b086fcb874e4ecbc684d23df4ad77d7e8441308b379cc5f073ad6ca041"`
Dec 19 20:35:20.924 INFO [stderr]     Checking algos v0.1.0 (/opt/crater/workdir)
Dec 19 20:35:21.412 INFO [stderr] warning: function is never used: `is_prime`
Dec 19 20:35:21.412 INFO [stderr]   --> src/math.rs:21:1
Dec 19 20:35:21.412 INFO [stderr]    |
Dec 19 20:35:21.412 INFO [stderr] 21 | pub fn is_prime(a: u32) -> bool {
Dec 19 20:35:21.412 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:35:21.412 INFO [stderr]    |
Dec 19 20:35:21.412 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:35:21.412 INFO [stderr] 
Dec 19 20:35:21.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 19 20:35:22.058 INFO running `"docker" "inspect" "e61c15b086fcb874e4ecbc684d23df4ad77d7e8441308b379cc5f073ad6ca041"`
Dec 19 20:35:22.262 INFO running `"docker" "rm" "-f" "e61c15b086fcb874e4ecbc684d23df4ad77d7e8441308b379cc5f073ad6ca041"`
Dec 19 20:35:22.528 INFO [stdout] e61c15b086fcb874e4ecbc684d23df4ad77d7e8441308b379cc5f073ad6ca041