Nov 30 07:08:21.405 INFO checking amilajack/rust-algos against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:08:21.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 07:08:21.848 INFO [stdout] 32eef5df81c0ce5409b1e8197c39aab22dbed71c2a87db181a1218b5aa3f5d62
Nov 30 07:08:21.850 INFO running `"docker" "start" "-a" "32eef5df81c0ce5409b1e8197c39aab22dbed71c2a87db181a1218b5aa3f5d62"`
Nov 30 07:08:24.163 INFO [stderr] usermod: no changes
Nov 30 07:08:24.228 INFO [stderr]     Checking algos v0.1.0 (/source)
Nov 30 07:08:25.020 INFO [stderr] warning: function is never used: `is_prime`
Nov 30 07:08:25.020 INFO [stderr]   --> src/math.rs:21:1
Nov 30 07:08:25.020 INFO [stderr]    |
Nov 30 07:08:25.020 INFO [stderr] 21 | pub fn is_prime(a: u32) -> bool {
Nov 30 07:08:25.020 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:08:25.020 INFO [stderr]    |
Nov 30 07:08:25.020 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:08:25.020 INFO [stderr] 
Nov 30 07:08:25.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 30 07:08:25.222 INFO [stderr] su: No module specific data is present
Nov 30 07:08:26.147 INFO running `"docker" "inspect" "32eef5df81c0ce5409b1e8197c39aab22dbed71c2a87db181a1218b5aa3f5d62"`
Nov 30 07:08:26.406 INFO running `"docker" "rm" "-f" "32eef5df81c0ce5409b1e8197c39aab22dbed71c2a87db181a1218b5aa3f5d62"`
Nov 30 07:08:26.716 INFO [stdout] 32eef5df81c0ce5409b1e8197c39aab22dbed71c2a87db181a1218b5aa3f5d62