Oct 12 18:27:21.813 INFO checking leviathan88/learning-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:27:21.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:27:22.241 INFO blam! 8eccf099350a6ec276c299b1dc2cf9e641fc9216685e0cd7cf1f757e19ed02fa
Oct 12 18:27:22.243 INFO running `"docker" "start" "-a" "8eccf099350a6ec276c299b1dc2cf9e641fc9216685e0cd7cf1f757e19ed02fa"`
Oct 12 18:27:24.492 INFO kablam! usermod: no changes
Oct 12 18:27:24.536 INFO kablam!     Checking learning-rust v0.1.0 (/source)
Oct 12 18:27:25.136 INFO kablam! warning: function is never used: `gcd`
Oct 12 18:27:25.136 INFO kablam!  --> src/main.rs:5:1
Oct 12 18:27:25.136 INFO kablam!   |
Oct 12 18:27:25.136 INFO kablam! 5 | fn gcd(mut n: u64, mut m: u64) -> u64 {
Oct 12 18:27:25.136 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:27:25.137 INFO kablam!   |
Oct 12 18:27:25.137 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:27:25.137 INFO kablam! 
Oct 12 18:27:25.321 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Oct 12 18:27:25.328 INFO kablam! su: No module specific data is present
Oct 12 18:27:26.406 INFO running `"docker" "rm" "-f" "8eccf099350a6ec276c299b1dc2cf9e641fc9216685e0cd7cf1f757e19ed02fa"`
Oct 12 18:27:26.848 INFO blam! 8eccf099350a6ec276c299b1dc2cf9e641fc9216685e0cd7cf1f757e19ed02fa