Nov 27 23:53:07.926 INFO checking nathanm2/iron-gcd against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:53:07.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:53:08.198 INFO [stdout] f5275f616865bbe490884bf787ceb1f9668a6e80d3135d2f1406ca93697f4703
Nov 27 23:53:08.200 INFO running `"docker" "start" "-a" "f5275f616865bbe490884bf787ceb1f9668a6e80d3135d2f1406ca93697f4703"`
Nov 27 23:53:08.584 INFO [stderr] usermod: no changes
Nov 27 23:53:08.641 INFO [stderr]     Checking iron-gcd v0.1.0 (/source)
Nov 27 23:53:08.821 INFO [stderr] warning: function is never used: `gcd`
Nov 27 23:53:08.821 INFO [stderr]  --> src/main.rs:1:1
Nov 27 23:53:08.821 INFO [stderr]   |
Nov 27 23:53:08.821 INFO [stderr] 1 | fn gcd(mut a: u64, mut b: u64) -> u64 {
Nov 27 23:53:08.821 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:53:08.821 INFO [stderr]   |
Nov 27 23:53:08.821 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:53:08.821 INFO [stderr] 
Nov 27 23:53:08.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Nov 27 23:53:08.887 INFO [stderr] su: No module specific data is present
Nov 27 23:53:09.285 INFO running `"docker" "inspect" "f5275f616865bbe490884bf787ceb1f9668a6e80d3135d2f1406ca93697f4703"`
Nov 27 23:53:09.374 INFO running `"docker" "rm" "-f" "f5275f616865bbe490884bf787ceb1f9668a6e80d3135d2f1406ca93697f4703"`
Nov 27 23:53:09.463 INFO [stdout] f5275f616865bbe490884bf787ceb1f9668a6e80d3135d2f1406ca93697f4703