Dec 13 08:45:13.468 INFO testing noahrinehart/mangsh against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:45:13.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 08:45:13.967 INFO [stdout] b9280f5d02ef078764e7c44f97d4edab885b91c0832d77954e004871f9b175f2
Dec 13 08:45:13.973 INFO running `"docker" "start" "-a" "b9280f5d02ef078764e7c44f97d4edab885b91c0832d77954e004871f9b175f2"`
Dec 13 08:45:15.331 INFO [stderr] usermod: no changes
Dec 13 08:45:15.427 INFO [stderr]    Compiling bitflags v1.0.2
Dec 13 08:45:15.427 INFO [stderr]    Compiling nix v0.5.1
Dec 13 08:45:15.751 INFO [stderr]    Compiling nix v0.10.0
Dec 13 08:45:23.035 INFO [stderr]    Compiling rustyline v1.0.0
Dec 13 08:45:29.248 INFO [stderr]    Compiling mangsh v0.1.0 (/source)
Dec 13 08:45:29.779 INFO [stderr] warning: unused variable: `child`
Dec 13 08:45:29.779 INFO [stderr]   --> src/parser.rs:30:33
Dec 13 08:45:29.779 INFO [stderr]    |
Dec 13 08:45:29.779 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 13 08:45:29.779 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 13 08:45:29.779 INFO [stderr]    |
Dec 13 08:45:29.779 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:45:29.779 INFO [stderr] 
Dec 13 08:45:30.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.35s
Dec 13 08:45:30.718 INFO [stderr] su: No module specific data is present
Dec 13 08:45:31.525 INFO running `"docker" "inspect" "b9280f5d02ef078764e7c44f97d4edab885b91c0832d77954e004871f9b175f2"`
Dec 13 08:45:31.875 INFO running `"docker" "rm" "-f" "b9280f5d02ef078764e7c44f97d4edab885b91c0832d77954e004871f9b175f2"`
Dec 13 08:45:32.178 INFO [stdout] b9280f5d02ef078764e7c44f97d4edab885b91c0832d77954e004871f9b175f2
Dec 13 08:45:32.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 08:45:32.663 INFO [stdout] 14faad9328d3193cfb597fce7392ee6ce3de110f70dda38562542b7b44ba6b47
Dec 13 08:45:32.665 INFO running `"docker" "start" "-a" "14faad9328d3193cfb597fce7392ee6ce3de110f70dda38562542b7b44ba6b47"`
Dec 13 08:45:34.170 INFO [stderr] usermod: no changes
Dec 13 08:45:34.303 INFO [stderr]    Compiling mangsh v0.1.0 (/source)
Dec 13 08:45:34.911 INFO [stderr] warning: unused variable: `child`
Dec 13 08:45:34.911 INFO [stderr]   --> src/parser.rs:30:33
Dec 13 08:45:34.911 INFO [stderr]    |
Dec 13 08:45:34.911 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 13 08:45:34.911 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 13 08:45:34.912 INFO [stderr]    |
Dec 13 08:45:34.912 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:45:34.912 INFO [stderr] 
Dec 13 08:45:35.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 13 08:45:35.313 INFO [stderr] su: No module specific data is present
Dec 13 08:45:36.175 INFO running `"docker" "inspect" "14faad9328d3193cfb597fce7392ee6ce3de110f70dda38562542b7b44ba6b47"`
Dec 13 08:45:36.512 INFO running `"docker" "rm" "-f" "14faad9328d3193cfb597fce7392ee6ce3de110f70dda38562542b7b44ba6b47"`
Dec 13 08:45:36.831 INFO [stdout] 14faad9328d3193cfb597fce7392ee6ce3de110f70dda38562542b7b44ba6b47
Dec 13 08:45:36.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 08:45:37.349 INFO [stdout] ea3dfc366c030da1a7ff36138f1ca8b40b639323a25bbc305e72bbb7d00e44e1
Dec 13 08:45:37.355 INFO running `"docker" "start" "-a" "ea3dfc366c030da1a7ff36138f1ca8b40b639323a25bbc305e72bbb7d00e44e1"`
Dec 13 08:45:38.526 INFO [stderr] usermod: no changes
Dec 13 08:45:38.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 08:45:38.620 INFO [stderr]      Running /target/debug/deps/mangsh-9ac30a0880a6cbf5
Dec 13 08:45:38.624 INFO [stdout] 
Dec 13 08:45:38.624 INFO [stdout] running 0 tests
Dec 13 08:45:38.624 INFO [stdout] 
Dec 13 08:45:38.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:45:38.624 INFO [stdout] 
Dec 13 08:45:38.629 INFO [stderr] su: No module specific data is present
Dec 13 08:45:39.441 INFO running `"docker" "inspect" "ea3dfc366c030da1a7ff36138f1ca8b40b639323a25bbc305e72bbb7d00e44e1"`
Dec 13 08:45:39.797 INFO running `"docker" "rm" "-f" "ea3dfc366c030da1a7ff36138f1ca8b40b639323a25bbc305e72bbb7d00e44e1"`
Dec 13 08:45:40.075 INFO [stdout] ea3dfc366c030da1a7ff36138f1ca8b40b639323a25bbc305e72bbb7d00e44e1