Dec 04 13:06:31.670 INFO checking noahrinehart/mangsh against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:06:31.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 13:06:32.001 INFO [stdout] 9551332e434f32a73853552dc327fcc1ac9d21e1fa966cf388a5d4e6d8cc68e4
Dec 04 13:06:32.047 INFO running `"docker" "start" "-a" "9551332e434f32a73853552dc327fcc1ac9d21e1fa966cf388a5d4e6d8cc68e4"`
Dec 04 13:06:33.583 INFO [stderr] usermod: no changes
Dec 04 13:06:33.715 INFO [stderr]     Checking encode_unicode v0.1.3
Dec 04 13:06:33.715 INFO [stderr]     Checking bitflags v1.0.2
Dec 04 13:06:33.715 INFO [stderr]     Checking nix v0.5.1
Dec 04 13:06:34.027 INFO [stderr]     Checking nix v0.10.0
Dec 04 13:06:39.519 INFO [stderr]     Checking rustyline v1.0.0
Dec 04 13:06:42.964 INFO [stderr]     Checking mangsh v0.1.0 (/source)
Dec 04 13:06:43.649 INFO [stderr] warning: unused variable: `child`
Dec 04 13:06:43.649 INFO [stderr]   --> src/parser.rs:30:33
Dec 04 13:06:43.649 INFO [stderr]    |
Dec 04 13:06:43.649 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 04 13:06:43.649 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 04 13:06:43.649 INFO [stderr]    |
Dec 04 13:06:43.649 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:06:43.649 INFO [stderr] 
Dec 04 13:06:43.951 INFO [stderr] warning: unused variable: `child`
Dec 04 13:06:43.951 INFO [stderr]   --> src/parser.rs:30:33
Dec 04 13:06:43.951 INFO [stderr]    |
Dec 04 13:06:43.951 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 04 13:06:43.951 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 04 13:06:43.951 INFO [stderr]    |
Dec 04 13:06:43.951 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:06:43.951 INFO [stderr] 
Dec 04 13:06:44.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
Dec 04 13:06:44.019 INFO [stderr] su: No module specific data is present
Dec 04 13:06:44.735 INFO running `"docker" "inspect" "9551332e434f32a73853552dc327fcc1ac9d21e1fa966cf388a5d4e6d8cc68e4"`
Dec 04 13:06:45.049 INFO running `"docker" "rm" "-f" "9551332e434f32a73853552dc327fcc1ac9d21e1fa966cf388a5d4e6d8cc68e4"`
Dec 04 13:06:45.423 INFO [stdout] 9551332e434f32a73853552dc327fcc1ac9d21e1fa966cf388a5d4e6d8cc68e4