Dec 13 08:45:10.528 INFO testing noahrinehart/mangsh against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:45:10.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:45:11.049 INFO [stdout] 098915c25a6f1b283bf732e3131a7c0fe776f78b4425294f3a61a03eeda22d60
Dec 13 08:45:11.055 INFO running `"docker" "start" "-a" "098915c25a6f1b283bf732e3131a7c0fe776f78b4425294f3a61a03eeda22d60"`
Dec 13 08:45:12.362 INFO [stderr] usermod: no changes
Dec 13 08:45:12.471 INFO [stderr]    Compiling nix v0.5.1
Dec 13 08:45:12.475 INFO [stderr]    Compiling nix v0.10.0
Dec 13 08:45:19.275 INFO [stderr]    Compiling rustyline v1.0.0
Dec 13 08:45:26.769 INFO [stderr]    Compiling mangsh v0.1.0 (/source)
Dec 13 08:45:27.375 INFO [stderr] warning: unused variable: `child`
Dec 13 08:45:27.375 INFO [stderr]   --> src/parser.rs:30:33
Dec 13 08:45:27.376 INFO [stderr]    |
Dec 13 08:45:27.376 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 13 08:45:27.376 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 13 08:45:27.377 INFO [stderr]    |
Dec 13 08:45:27.377 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:45:27.377 INFO [stderr] 
Dec 13 08:45:28.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.20s
Dec 13 08:45:28.608 INFO [stderr] su: No module specific data is present
Dec 13 08:45:29.657 INFO running `"docker" "inspect" "098915c25a6f1b283bf732e3131a7c0fe776f78b4425294f3a61a03eeda22d60"`
Dec 13 08:45:30.043 INFO running `"docker" "rm" "-f" "098915c25a6f1b283bf732e3131a7c0fe776f78b4425294f3a61a03eeda22d60"`
Dec 13 08:45:30.404 INFO [stdout] 098915c25a6f1b283bf732e3131a7c0fe776f78b4425294f3a61a03eeda22d60
Dec 13 08:45:30.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:45:30.871 INFO [stdout] 00628d99fc2cb6bf936a6eb9e4f022531b194ac6fdfe4d36bd048c17bc77017d
Dec 13 08:45:30.878 INFO running `"docker" "start" "-a" "00628d99fc2cb6bf936a6eb9e4f022531b194ac6fdfe4d36bd048c17bc77017d"`
Dec 13 08:45:32.683 INFO [stderr] usermod: no changes
Dec 13 08:45:32.803 INFO [stderr]    Compiling mangsh v0.1.0 (/source)
Dec 13 08:45:33.375 INFO [stderr] warning: unused variable: `child`
Dec 13 08:45:33.375 INFO [stderr]   --> src/parser.rs:30:33
Dec 13 08:45:33.375 INFO [stderr]    |
Dec 13 08:45:33.375 INFO [stderr] 30 |         Ok(ForkResult::Parent { child, .. }) => {
Dec 13 08:45:33.375 INFO [stderr]    |                                 ^^^^^ help: try ignoring the field: `child: _`
Dec 13 08:45:33.375 INFO [stderr]    |
Dec 13 08:45:33.375 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:45:33.375 INFO [stderr] 
Dec 13 08:45:33.778 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 13 08:45:33.782 INFO [stderr] su: No module specific data is present
Dec 13 08:45:34.980 INFO running `"docker" "inspect" "00628d99fc2cb6bf936a6eb9e4f022531b194ac6fdfe4d36bd048c17bc77017d"`
Dec 13 08:45:35.280 INFO running `"docker" "rm" "-f" "00628d99fc2cb6bf936a6eb9e4f022531b194ac6fdfe4d36bd048c17bc77017d"`
Dec 13 08:45:35.590 INFO [stdout] 00628d99fc2cb6bf936a6eb9e4f022531b194ac6fdfe4d36bd048c17bc77017d
Dec 13 08:45:35.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:45:36.170 INFO [stdout] 81d572ca627c1a5880057d305c191074fc28cc0cc0bc9a1a98e3f459c70d2749
Dec 13 08:45:36.179 INFO running `"docker" "start" "-a" "81d572ca627c1a5880057d305c191074fc28cc0cc0bc9a1a98e3f459c70d2749"`
Dec 13 08:45:37.130 INFO [stderr] usermod: no changes
Dec 13 08:45:37.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 08:45:37.219 INFO [stderr]      Running /target/debug/deps/mangsh-0cd7d1f126976340
Dec 13 08:45:37.219 INFO [stdout] 
Dec 13 08:45:37.219 INFO [stdout] running 0 tests
Dec 13 08:45:37.219 INFO [stdout] 
Dec 13 08:45:37.219 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:45:37.219 INFO [stdout] 
Dec 13 08:45:37.220 INFO [stderr] su: No module specific data is present
Dec 13 08:45:38.149 INFO running `"docker" "inspect" "81d572ca627c1a5880057d305c191074fc28cc0cc0bc9a1a98e3f459c70d2749"`
Dec 13 08:45:38.455 INFO running `"docker" "rm" "-f" "81d572ca627c1a5880057d305c191074fc28cc0cc0bc9a1a98e3f459c70d2749"`
Dec 13 08:45:38.702 INFO [stdout] 81d572ca627c1a5880057d305c191074fc28cc0cc0bc9a1a98e3f459c70d2749