Dec 05 05:20:47.797 INFO checking tokio-stdin-stdout-0.1.5 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:20:47.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:20:48.188 INFO [stdout] 55deb2ee97d2f50ff53cdfb25d3ee82e60b9fdc9f0094a60998d5f35fa7bb5f3
Dec 05 05:20:48.190 INFO running `"docker" "start" "-a" "55deb2ee97d2f50ff53cdfb25d3ee82e60b9fdc9f0094a60998d5f35fa7bb5f3"`
Dec 05 05:20:49.117 INFO [stderr] usermod: no changes
Dec 05 05:20:49.291 INFO [stderr]     Checking tokio-stdin-stdout v0.1.5 (/source)
Dec 05 05:20:50.378 INFO [stderr] warning: unused variable: `e`
Dec 05 05:20:50.379 INFO [stderr]    --> src/lib.rs:171:17
Dec 05 05:20:50.379 INFO [stderr]     |
Dec 05 05:20:50.379 INFO [stderr] 171 |             Err(e) => {
Dec 05 05:20:50.379 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 05:20:50.382 INFO [stderr]     |
Dec 05 05:20:50.383 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 05:20:50.383 INFO [stderr] 
Dec 05 05:20:50.787 INFO [stderr] warning: unused variable: `e`
Dec 05 05:20:50.787 INFO [stderr]    --> src/lib.rs:171:17
Dec 05 05:20:50.787 INFO [stderr]     |
Dec 05 05:20:50.787 INFO [stderr] 171 |             Err(e) => {
Dec 05 05:20:50.787 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 05:20:50.787 INFO [stderr]     |
Dec 05 05:20:50.787 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 05:20:50.787 INFO [stderr] 
Dec 05 05:20:55.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
Dec 05 05:20:55.047 INFO [stderr] su: No module specific data is present
Dec 05 05:20:55.939 INFO running `"docker" "inspect" "55deb2ee97d2f50ff53cdfb25d3ee82e60b9fdc9f0094a60998d5f35fa7bb5f3"`
Dec 05 05:20:56.243 INFO running `"docker" "rm" "-f" "55deb2ee97d2f50ff53cdfb25d3ee82e60b9fdc9f0094a60998d5f35fa7bb5f3"`
Dec 05 05:20:56.615 INFO [stdout] 55deb2ee97d2f50ff53cdfb25d3ee82e60b9fdc9f0094a60998d5f35fa7bb5f3