Dec 13 15:20:19.544 INFO testing jmillxyz/rust-webserver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:20:19.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:20:20.047 INFO [stdout] 0a866409862528701f57a9141426059c6d8157e094acb1bc7d60a32eebdd9874
Dec 13 15:20:20.053 INFO running `"docker" "start" "-a" "0a866409862528701f57a9141426059c6d8157e094acb1bc7d60a32eebdd9874"`
Dec 13 15:20:21.796 INFO [stderr] usermod: no changes
Dec 13 15:20:21.863 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 15:20:22.215 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:20:22.215 INFO [stderr]  --> src/lib.rs:7:5
Dec 13 15:20:22.215 INFO [stderr]   |
Dec 13 15:20:22.215 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 13 15:20:22.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:20:22.215 INFO [stderr]   |
Dec 13 15:20:22.215 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:20:22.215 INFO [stderr] 
Dec 13 15:20:22.215 INFO [stderr] warning: field is never used: `id`
Dec 13 15:20:22.215 INFO [stderr]   --> src/lib.rs:61:5
Dec 13 15:20:22.215 INFO [stderr]    |
Dec 13 15:20:22.215 INFO [stderr] 61 |     id: usize,
Dec 13 15:20:22.215 INFO [stderr]    |     ^^^^^^^^^
Dec 13 15:20:22.215 INFO [stderr] 
Dec 13 15:20:22.215 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:20:22.215 INFO [stderr]   --> src/lib.rs:62:5
Dec 13 15:20:22.215 INFO [stderr]    |
Dec 13 15:20:22.215 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 13 15:20:22.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:20:22.215 INFO [stderr] 
Dec 13 15:20:24.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Dec 13 15:20:24.436 INFO [stderr] su: No module specific data is present
Dec 13 15:20:25.585 INFO running `"docker" "inspect" "0a866409862528701f57a9141426059c6d8157e094acb1bc7d60a32eebdd9874"`
Dec 13 15:20:25.891 INFO running `"docker" "rm" "-f" "0a866409862528701f57a9141426059c6d8157e094acb1bc7d60a32eebdd9874"`
Dec 13 15:20:26.195 INFO [stdout] 0a866409862528701f57a9141426059c6d8157e094acb1bc7d60a32eebdd9874
Dec 13 15:20:26.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:20:26.679 INFO [stdout] f002a6ad44ebec1ad627ac211f38b33a04028dfa39ffcb3a200d9b5a868a49d2
Dec 13 15:20:26.687 INFO running `"docker" "start" "-a" "f002a6ad44ebec1ad627ac211f38b33a04028dfa39ffcb3a200d9b5a868a49d2"`
Dec 13 15:20:27.816 INFO [stderr] usermod: no changes
Dec 13 15:20:27.876 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 15:20:28.471 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:20:28.471 INFO [stderr]  --> src/lib.rs:7:5
Dec 13 15:20:28.471 INFO [stderr]   |
Dec 13 15:20:28.471 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 13 15:20:28.471 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:20:28.471 INFO [stderr]   |
Dec 13 15:20:28.471 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:20:28.471 INFO [stderr] 
Dec 13 15:20:28.471 INFO [stderr] warning: field is never used: `id`
Dec 13 15:20:28.471 INFO [stderr]   --> src/lib.rs:61:5
Dec 13 15:20:28.471 INFO [stderr]    |
Dec 13 15:20:28.471 INFO [stderr] 61 |     id: usize,
Dec 13 15:20:28.471 INFO [stderr]    |     ^^^^^^^^^
Dec 13 15:20:28.471 INFO [stderr] 
Dec 13 15:20:28.471 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:20:28.471 INFO [stderr]   --> src/lib.rs:62:5
Dec 13 15:20:28.471 INFO [stderr]    |
Dec 13 15:20:28.471 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 13 15:20:28.471 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:20:28.471 INFO [stderr] 
Dec 13 15:20:29.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 13 15:20:29.124 INFO [stderr] su: No module specific data is present
Dec 13 15:20:29.755 INFO running `"docker" "inspect" "f002a6ad44ebec1ad627ac211f38b33a04028dfa39ffcb3a200d9b5a868a49d2"`
Dec 13 15:20:30.085 INFO running `"docker" "rm" "-f" "f002a6ad44ebec1ad627ac211f38b33a04028dfa39ffcb3a200d9b5a868a49d2"`
Dec 13 15:20:30.259 INFO [stdout] f002a6ad44ebec1ad627ac211f38b33a04028dfa39ffcb3a200d9b5a868a49d2
Dec 13 15:20:30.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:20:30.703 INFO [stdout] e5774f3dfbf72aa0fee7960c0befd4e549f31dc27e15a7dc546fc23bacf062f1
Dec 13 15:20:30.704 INFO running `"docker" "start" "-a" "e5774f3dfbf72aa0fee7960c0befd4e549f31dc27e15a7dc546fc23bacf062f1"`
Dec 13 15:20:32.014 INFO [stderr] usermod: no changes
Dec 13 15:20:32.075 INFO [stdout] 
Dec 13 15:20:32.075 INFO [stdout] running 0 tests
Dec 13 15:20:32.075 INFO [stdout] 
Dec 13 15:20:32.075 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:20:32.075 INFO [stdout] 
Dec 13 15:20:32.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 15:20:32.075 INFO [stderr]      Running /target/debug/deps/hello-8590dc94147569a6
Dec 13 15:20:32.075 INFO [stderr]      Running /target/debug/deps/main-3fd4f2402b2f6912
Dec 13 15:20:32.077 INFO [stdout] 
Dec 13 15:20:32.077 INFO [stdout] running 0 tests
Dec 13 15:20:32.077 INFO [stdout] 
Dec 13 15:20:32.077 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:20:32.077 INFO [stdout] 
Dec 13 15:20:32.077 INFO [stderr]    Doc-tests hello
Dec 13 15:20:32.593 INFO [stdout] 
Dec 13 15:20:32.593 INFO [stdout] running 0 tests
Dec 13 15:20:32.595 INFO [stdout] 
Dec 13 15:20:32.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:20:32.595 INFO [stdout] 
Dec 13 15:20:32.603 INFO [stderr] su: No module specific data is present
Dec 13 15:20:33.258 INFO running `"docker" "inspect" "e5774f3dfbf72aa0fee7960c0befd4e549f31dc27e15a7dc546fc23bacf062f1"`
Dec 13 15:20:33.399 INFO running `"docker" "rm" "-f" "e5774f3dfbf72aa0fee7960c0befd4e549f31dc27e15a7dc546fc23bacf062f1"`
Dec 13 15:20:33.555 INFO [stdout] e5774f3dfbf72aa0fee7960c0befd4e549f31dc27e15a7dc546fc23bacf062f1