Dec 17 18:39:22.677 INFO checking noahrinehart/mangsh against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:39:22.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/noahrinehart/mangsh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:39:23.100 INFO [stdout] b5acb90182d09a1e4ebdb63b97d8c68f38699403f1b9c85ed0b4895d6e537353
Dec 17 18:39:23.106 INFO running `"docker" "start" "-a" "b5acb90182d09a1e4ebdb63b97d8c68f38699403f1b9c85ed0b4895d6e537353"`
Dec 17 18:39:24.912 INFO [stderr]     Checking encode_unicode v0.1.3
Dec 17 18:39:24.924 INFO [stderr]     Checking nix v0.5.1
Dec 17 18:39:24.924 INFO [stderr]     Checking nix v0.10.0
Dec 17 18:39:30.824 INFO [stderr]     Checking rustyline v1.0.0
Dec 17 18:39:33.539 INFO [stderr]     Checking mangsh v0.1.0 (/opt/crater/workdir)
Dec 17 18:39:34.067 INFO [stderr] warning: unused variable: `child`
Dec 17 18:39:34.068 INFO [stderr]   --> src/parser.rs:30:33
Dec 17 18:39:34.068 INFO [stderr]    |
Dec 17 18:39:34.068 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 17 18:39:34.068 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 17 18:39:34.068 INFO [stderr]    |
Dec 17 18:39:34.068 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:39:34.068 INFO [stderr] 
Dec 17 18:39:34.136 INFO [stderr] warning: unused variable: `child`
Dec 17 18:39:34.136 INFO [stderr]   --> src/parser.rs:30:33
Dec 17 18:39:34.136 INFO [stderr]    |
Dec 17 18:39:34.136 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 17 18:39:34.136 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 17 18:39:34.136 INFO [stderr]    |
Dec 17 18:39:34.136 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:39:34.136 INFO [stderr] 
Dec 17 18:39:34.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
Dec 17 18:39:34.726 INFO running `"docker" "inspect" "b5acb90182d09a1e4ebdb63b97d8c68f38699403f1b9c85ed0b4895d6e537353"`
Dec 17 18:39:35.136 INFO running `"docker" "rm" "-f" "b5acb90182d09a1e4ebdb63b97d8c68f38699403f1b9c85ed0b4895d6e537353"`
Dec 17 18:39:35.420 INFO [stdout] b5acb90182d09a1e4ebdb63b97d8c68f38699403f1b9c85ed0b4895d6e537353