Dec 04 13:06:31.188 INFO checking noahrinehart/mangsh against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:06:31.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 04 13:06:31.753 INFO [stdout] 4d4e7387646f000b1d1f5f251f8a8680d84b5a8955d23139e9c46cea76eeb1a4
Dec 04 13:06:31.759 INFO running `"docker" "start" "-a" "4d4e7387646f000b1d1f5f251f8a8680d84b5a8955d23139e9c46cea76eeb1a4"`
Dec 04 13:06:32.913 INFO [stderr] usermod: no changes
Dec 04 13:06:32.999 INFO [stderr]     Checking nix v0.5.1
Dec 04 13:06:32.999 INFO [stderr]     Checking nix v0.10.0
Dec 04 13:06:38.001 INFO [stderr]     Checking rustyline v1.0.0
Dec 04 13:06:41.542 INFO [stderr]     Checking mangsh v0.1.0 (/source)
Dec 04 13:06:42.515 INFO [stderr] warning: unused variable: `child`
Dec 04 13:06:42.515 INFO [stderr]   --> src/parser.rs:30:33
Dec 04 13:06:42.515 INFO [stderr]    |
Dec 04 13:06:42.515 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 04 13:06:42.515 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 04 13:06:42.519 INFO [stderr]    |
Dec 04 13:06:42.519 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:06:42.519 INFO [stderr] 
Dec 04 13:06:42.607 INFO [stderr] warning: unused variable: `child`
Dec 04 13:06:42.619 INFO [stderr]   --> src/parser.rs:30:33
Dec 04 13:06:42.619 INFO [stderr]    |
Dec 04 13:06:42.619 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 04 13:06:42.619 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 04 13:06:42.619 INFO [stderr]    |
Dec 04 13:06:42.619 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:06:42.619 INFO [stderr] 
Dec 04 13:06:42.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
Dec 04 13:06:42.655 INFO [stderr] su: No module specific data is present
Dec 04 13:06:43.847 INFO running `"docker" "inspect" "4d4e7387646f000b1d1f5f251f8a8680d84b5a8955d23139e9c46cea76eeb1a4"`
Dec 04 13:06:44.303 INFO running `"docker" "rm" "-f" "4d4e7387646f000b1d1f5f251f8a8680d84b5a8955d23139e9c46cea76eeb1a4"`
Dec 04 13:06:44.647 INFO [stdout] 4d4e7387646f000b1d1f5f251f8a8680d84b5a8955d23139e9c46cea76eeb1a4