Dec 04 15:13:16.368 INFO checking leviathan88/learning-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:13:16.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 15:13:16.782 INFO [stdout] 19abef560dc74ec860b6f3af9d0efe4fd90ef8cb507ddc374611b0eabd32d815
Dec 04 15:13:16.791 INFO running `"docker" "start" "-a" "19abef560dc74ec860b6f3af9d0efe4fd90ef8cb507ddc374611b0eabd32d815"`
Dec 04 15:13:18.442 INFO [stderr] usermod: no changes
Dec 04 15:13:18.527 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Dec 04 15:13:19.059 INFO [stderr] warning: function is never used: `gcd`
Dec 04 15:13:19.059 INFO [stderr]  --> src/main.rs:5:1
Dec 04 15:13:19.059 INFO [stderr]   |
Dec 04 15:13:19.060 INFO [stderr] 5 | fn gcd(mut n: u64, mut m: u64) -> u64 {
Dec 04 15:13:19.060 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:13:19.060 INFO [stderr]   |
Dec 04 15:13:19.060 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:13:19.061 INFO [stderr] 
Dec 04 15:13:19.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 04 15:13:19.262 INFO [stderr] su: No module specific data is present
Dec 04 15:13:20.355 INFO running `"docker" "inspect" "19abef560dc74ec860b6f3af9d0efe4fd90ef8cb507ddc374611b0eabd32d815"`
Dec 04 15:13:20.719 INFO running `"docker" "rm" "-f" "19abef560dc74ec860b6f3af9d0efe4fd90ef8cb507ddc374611b0eabd32d815"`
Dec 04 15:13:21.099 INFO [stdout] 19abef560dc74ec860b6f3af9d0efe4fd90ef8cb507ddc374611b0eabd32d815