Dec 14 07:51:12.900 INFO testing MindFlavor/bpb against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:51:12.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 07:51:13.220 INFO [stdout] 8817b4a227393f7299f881cd9b358ae45e946b38a033e4e4a1e9c30997a719e4
Dec 14 07:51:13.224 INFO running `"docker" "start" "-a" "8817b4a227393f7299f881cd9b358ae45e946b38a033e4e4a1e9c30997a719e4"`
Dec 14 07:51:13.639 INFO [stderr] usermod: no changes
Dec 14 07:51:13.695 INFO [stderr]    Compiling serde_json v1.0.21
Dec 14 07:51:16.985 INFO [stderr]    Compiling bpb v0.1.1 (/source)
Dec 14 07:51:18.035 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 14 07:51:18.035 INFO [stderr]   --> src/main.rs:62:9
Dec 14 07:51:18.035 INFO [stderr]    |
Dec 14 07:51:18.035 INFO [stderr] 62 | /         stc.fields
Dec 14 07:51:18.035 INFO [stderr] 63 | |             .iter()
Dec 14 07:51:18.035 INFO [stderr] 64 | |             .filter(|f| !f.optional)
Dec 14 07:51:18.035 INFO [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
Dec 14 07:51:18.035 INFO [stderr] 66 | |             .collect::<()>();
Dec 14 07:51:18.035 INFO [stderr]    | |_____________________________^
Dec 14 07:51:18.035 INFO [stderr]    |
Dec 14 07:51:18.035 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:51:18.035 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 14 07:51:18.035 INFO [stderr] 
Dec 14 07:51:19.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
Dec 14 07:51:19.609 INFO [stderr] su: No module specific data is present
Dec 14 07:51:20.164 INFO running `"docker" "inspect" "8817b4a227393f7299f881cd9b358ae45e946b38a033e4e4a1e9c30997a719e4"`
Dec 14 07:51:20.359 INFO running `"docker" "rm" "-f" "8817b4a227393f7299f881cd9b358ae45e946b38a033e4e4a1e9c30997a719e4"`
Dec 14 07:51:20.567 INFO [stdout] 8817b4a227393f7299f881cd9b358ae45e946b38a033e4e4a1e9c30997a719e4
Dec 14 07:51:20.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 07:51:20.895 INFO [stdout] f7bd2188c84ead77b26ae03520084cc477e2d4fd414eecdb79a3570237c6942c
Dec 14 07:51:20.900 INFO running `"docker" "start" "-a" "f7bd2188c84ead77b26ae03520084cc477e2d4fd414eecdb79a3570237c6942c"`
Dec 14 07:51:21.856 INFO [stderr] usermod: no changes
Dec 14 07:51:21.956 INFO [stderr]    Compiling bpb v0.1.1 (/source)
Dec 14 07:51:23.195 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 14 07:51:23.195 INFO [stderr]   --> src/main.rs:62:9
Dec 14 07:51:23.195 INFO [stderr]    |
Dec 14 07:51:23.195 INFO [stderr] 62 | /         stc.fields
Dec 14 07:51:23.195 INFO [stderr] 63 | |             .iter()
Dec 14 07:51:23.195 INFO [stderr] 64 | |             .filter(|f| !f.optional)
Dec 14 07:51:23.195 INFO [stderr] 65 | |             .map(|bt| abt.push(bt.builder_type.clone().unwrap()))
Dec 14 07:51:23.195 INFO [stderr] 66 | |             .collect::<()>();
Dec 14 07:51:23.195 INFO [stderr]    | |_____________________________^
Dec 14 07:51:23.195 INFO [stderr]    |
Dec 14 07:51:23.195 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:51:23.195 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 14 07:51:23.195 INFO [stderr] 
Dec 14 07:51:23.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 14 07:51:23.468 INFO [stderr] su: No module specific data is present
Dec 14 07:51:23.961 INFO running `"docker" "inspect" "f7bd2188c84ead77b26ae03520084cc477e2d4fd414eecdb79a3570237c6942c"`
Dec 14 07:51:24.167 INFO running `"docker" "rm" "-f" "f7bd2188c84ead77b26ae03520084cc477e2d4fd414eecdb79a3570237c6942c"`
Dec 14 07:51:24.350 INFO [stdout] f7bd2188c84ead77b26ae03520084cc477e2d4fd414eecdb79a3570237c6942c
Dec 14 07:51:24.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 07:51:24.622 INFO [stdout] fc5bad69f3904ed7c6b0914f8fc5de3d46324626c83935e161a37f74f1d8b8b5
Dec 14 07:51:24.626 INFO running `"docker" "start" "-a" "fc5bad69f3904ed7c6b0914f8fc5de3d46324626c83935e161a37f74f1d8b8b5"`
Dec 14 07:51:25.122 INFO [stderr] usermod: no changes
Dec 14 07:51:25.157 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 07:51:25.158 INFO [stderr]      Running /target/debug/deps/bpb-a6d06927337ebce9
Dec 14 07:51:25.162 INFO [stdout] 
Dec 14 07:51:25.162 INFO [stdout] running 0 tests
Dec 14 07:51:25.162 INFO [stdout] 
Dec 14 07:51:25.162 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:51:25.162 INFO [stdout] 
Dec 14 07:51:25.163 INFO [stderr] su: No module specific data is present
Dec 14 07:51:25.465 INFO running `"docker" "inspect" "fc5bad69f3904ed7c6b0914f8fc5de3d46324626c83935e161a37f74f1d8b8b5"`
Dec 14 07:51:25.691 INFO running `"docker" "rm" "-f" "fc5bad69f3904ed7c6b0914f8fc5de3d46324626c83935e161a37f74f1d8b8b5"`
Dec 14 07:51:25.775 INFO [stdout] fc5bad69f3904ed7c6b0914f8fc5de3d46324626c83935e161a37f74f1d8b8b5