Nov 29 21:35:16.923 INFO checking nathanm2/iron-gcd against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:35:16.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 29 21:35:17.260 INFO [stdout] cfa56efbab89899e95857a7012a2dcbe33b34ddf893c05afa3489e7a6b75c3a6
Nov 29 21:35:17.262 INFO running `"docker" "start" "-a" "cfa56efbab89899e95857a7012a2dcbe33b34ddf893c05afa3489e7a6b75c3a6"`
Nov 29 21:35:17.824 INFO [stderr] usermod: no changes
Nov 29 21:35:17.847 INFO [stderr]     Checking iron-gcd v0.1.0 (/source)
Nov 29 21:35:18.048 INFO [stderr] warning: function is never used: `gcd`
Nov 29 21:35:18.048 INFO [stderr]  --> src/main.rs:1:1
Nov 29 21:35:18.048 INFO [stderr]   |
Nov 29 21:35:18.048 INFO [stderr] 1 | fn gcd(mut a: u64, mut b: u64) -> u64 {
Nov 29 21:35:18.048 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:35:18.048 INFO [stderr]   |
Nov 29 21:35:18.048 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:35:18.048 INFO [stderr] 
Nov 29 21:35:18.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Nov 29 21:35:18.126 INFO [stderr] su: No module specific data is present
Nov 29 21:35:18.462 INFO running `"docker" "inspect" "cfa56efbab89899e95857a7012a2dcbe33b34ddf893c05afa3489e7a6b75c3a6"`
Nov 29 21:35:18.548 INFO running `"docker" "rm" "-f" "cfa56efbab89899e95857a7012a2dcbe33b34ddf893c05afa3489e7a6b75c3a6"`
Nov 29 21:35:18.687 INFO [stdout] cfa56efbab89899e95857a7012a2dcbe33b34ddf893c05afa3489e7a6b75c3a6