Dec 05 08:07:02.704 INFO checking robin-derives-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:07:02.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:07:03.079 INFO [stdout] 0a8e6e558cc906e256f903edd6ead823ebba9b2ce8d535d8a2729d2c34bc3aa1
Dec 05 08:07:03.085 INFO running `"docker" "start" "-a" "0a8e6e558cc906e256f903edd6ead823ebba9b2ce8d535d8a2729d2c34bc3aa1"`
Dec 05 08:07:04.181 INFO [stderr] usermod: no changes
Dec 05 08:07:04.230 INFO [stderr]     Checking robin-derives v0.3.0 (/source)
Dec 05 08:07:05.095 INFO [stderr] warning: function is never used: `underscore`
Dec 05 08:07:05.095 INFO [stderr]    --> src/jobs.rs:111:1
Dec 05 08:07:05.095 INFO [stderr]     |
Dec 05 08:07:05.095 INFO [stderr] 111 | fn underscore(s: &str) -> String {
Dec 05 08:07:05.095 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:07:05.095 INFO [stderr]     |
Dec 05 08:07:05.095 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:07:05.095 INFO [stderr] 
Dec 05 08:07:05.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 05 08:07:05.437 INFO [stderr] su: No module specific data is present
Dec 05 08:07:06.165 INFO running `"docker" "inspect" "0a8e6e558cc906e256f903edd6ead823ebba9b2ce8d535d8a2729d2c34bc3aa1"`
Dec 05 08:07:06.276 INFO running `"docker" "rm" "-f" "0a8e6e558cc906e256f903edd6ead823ebba9b2ce8d535d8a2729d2c34bc3aa1"`
Dec 05 08:07:06.388 INFO [stdout] 0a8e6e558cc906e256f903edd6ead823ebba9b2ce8d535d8a2729d2c34bc3aa1