Dec 05 05:20:48.197 INFO checking tokio-stdin-stdout-0.1.5 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:20:48.197 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 05 05:20:48.644 INFO [stdout] 98e0a92796bcfc49f132d0de218b95b1ecaba6500daf8a85f6491a38cb3f4a63
Dec 05 05:20:48.646 INFO running `"docker" "start" "-a" "98e0a92796bcfc49f132d0de218b95b1ecaba6500daf8a85f6491a38cb3f4a63"`
Dec 05 05:20:49.773 INFO [stderr] usermod: no changes
Dec 05 05:20:49.959 INFO [stderr]     Checking tokio-stdin-stdout v0.1.5 (/source)
Dec 05 05:20:51.251 INFO [stderr] warning: unused variable: `e`
Dec 05 05:20:51.251 INFO [stderr]    --> src/lib.rs:171:17
Dec 05 05:20:51.251 INFO [stderr]     |
Dec 05 05:20:51.251 INFO [stderr] 171 |             Err(e) => {
Dec 05 05:20:51.251 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 05:20:51.251 INFO [stderr]     |
Dec 05 05:20:51.251 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 05:20:51.251 INFO [stderr] 
Dec 05 05:20:51.321 INFO [stderr] warning: unused variable: `e`
Dec 05 05:20:51.322 INFO [stderr]    --> src/lib.rs:171:17
Dec 05 05:20:51.322 INFO [stderr]     |
Dec 05 05:20:51.322 INFO [stderr] 171 |             Err(e) => {
Dec 05 05:20:51.322 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 05 05:20:51.322 INFO [stderr]     |
Dec 05 05:20:51.322 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 05:20:51.322 INFO [stderr] 
Dec 05 05:20:57.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
Dec 05 05:20:57.018 INFO [stderr] su: No module specific data is present
Dec 05 05:20:57.803 INFO running `"docker" "inspect" "98e0a92796bcfc49f132d0de218b95b1ecaba6500daf8a85f6491a38cb3f4a63"`
Dec 05 05:20:57.999 INFO running `"docker" "rm" "-f" "98e0a92796bcfc49f132d0de218b95b1ecaba6500daf8a85f6491a38cb3f4a63"`
Dec 05 05:20:58.107 INFO [stdout] 98e0a92796bcfc49f132d0de218b95b1ecaba6500daf8a85f6491a38cb3f4a63