Nov 09 16:38:47.295 INFO checking amilajack/rust-algos against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 16:38:47.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 16:38:47.552 INFO blam! 7597babd69d74483546df9656c4f09ab3fee9fe7d71f52188b9a20c23797462d
Nov 09 16:38:47.559 INFO running `"docker" "start" "-a" "7597babd69d74483546df9656c4f09ab3fee9fe7d71f52188b9a20c23797462d"`
Nov 09 16:38:48.754 INFO kablam! usermod: no changes
Nov 09 16:38:48.794 INFO kablam!     Checking algos v0.1.0 (/source)
Nov 09 16:38:49.415 INFO kablam! warning: function is never used: `is_prime`
Nov 09 16:38:49.415 INFO kablam!   --> src/math.rs:21:1
Nov 09 16:38:49.415 INFO kablam!    |
Nov 09 16:38:49.415 INFO kablam! 21 | pub fn is_prime(a: u32) -> bool {
Nov 09 16:38:49.415 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:38:49.415 INFO kablam!    |
Nov 09 16:38:49.415 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 16:38:49.415 INFO kablam! 
Nov 09 16:38:49.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 09 16:38:49.614 INFO kablam! su: No module specific data is present
Nov 09 16:38:50.037 INFO running `"docker" "rm" "-f" "7597babd69d74483546df9656c4f09ab3fee9fe7d71f52188b9a20c23797462d"`
Nov 09 16:38:50.187 INFO blam! 7597babd69d74483546df9656c4f09ab3fee9fe7d71f52188b9a20c23797462d