Dec 13 10:40:25.596 INFO testing michaltakac/rust-webserver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:40:25.596 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 10:40:26.110 INFO [stdout] b67230bf8349b9c8ca03636b934026f1b6d4dfec4b71a4caa97f0b5145756e14
Dec 13 10:40:26.112 INFO running `"docker" "start" "-a" "b67230bf8349b9c8ca03636b934026f1b6d4dfec4b71a4caa97f0b5145756e14"`
Dec 13 10:40:27.369 INFO [stderr] usermod: no changes
Dec 13 10:40:27.435 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 10:40:27.771 INFO [stderr] warning: field is never used: `workers`
Dec 13 10:40:27.771 INFO [stderr]  --> src/lib.rs:7:5
Dec 13 10:40:27.771 INFO [stderr]   |
Dec 13 10:40:27.771 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 13 10:40:27.771 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 10:40:27.771 INFO [stderr]   |
Dec 13 10:40:27.771 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 10:40:27.771 INFO [stderr] 
Dec 13 10:40:27.771 INFO [stderr] warning: field is never used: `id`
Dec 13 10:40:27.771 INFO [stderr]   --> src/lib.rs:61:5
Dec 13 10:40:27.771 INFO [stderr]    |
Dec 13 10:40:27.771 INFO [stderr] 61 |     id: usize,
Dec 13 10:40:27.771 INFO [stderr]    |     ^^^^^^^^^
Dec 13 10:40:27.771 INFO [stderr] 
Dec 13 10:40:27.771 INFO [stderr] warning: field is never used: `thread`
Dec 13 10:40:27.771 INFO [stderr]   --> src/lib.rs:62:5
Dec 13 10:40:27.771 INFO [stderr]    |
Dec 13 10:40:27.771 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 13 10:40:27.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:40:27.771 INFO [stderr] 
Dec 13 10:40:29.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 13 10:40:29.667 INFO [stderr] su: No module specific data is present
Dec 13 10:40:30.465 INFO running `"docker" "inspect" "b67230bf8349b9c8ca03636b934026f1b6d4dfec4b71a4caa97f0b5145756e14"`
Dec 13 10:40:30.743 INFO running `"docker" "rm" "-f" "b67230bf8349b9c8ca03636b934026f1b6d4dfec4b71a4caa97f0b5145756e14"`
Dec 13 10:40:31.054 INFO [stdout] b67230bf8349b9c8ca03636b934026f1b6d4dfec4b71a4caa97f0b5145756e14
Dec 13 10:40:31.057 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 10:40:31.609 INFO [stdout] 3f1b6777cbdaadfb6ff13f66e468568304ffd2726996878b50a9f171eab22aa4
Dec 13 10:40:31.611 INFO running `"docker" "start" "-a" "3f1b6777cbdaadfb6ff13f66e468568304ffd2726996878b50a9f171eab22aa4"`
Dec 13 10:40:33.109 INFO [stderr] usermod: no changes
Dec 13 10:40:33.163 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 10:40:33.766 INFO [stderr] warning: field is never used: `workers`
Dec 13 10:40:33.766 INFO [stderr]  --> src/lib.rs:7:5
Dec 13 10:40:33.766 INFO [stderr]   |
Dec 13 10:40:33.766 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 13 10:40:33.766 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 10:40:33.766 INFO [stderr]   |
Dec 13 10:40:33.766 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 10:40:33.766 INFO [stderr] 
Dec 13 10:40:33.766 INFO [stderr] warning: field is never used: `id`
Dec 13 10:40:33.766 INFO [stderr]   --> src/lib.rs:61:5
Dec 13 10:40:33.766 INFO [stderr]    |
Dec 13 10:40:33.766 INFO [stderr] 61 |     id: usize,
Dec 13 10:40:33.766 INFO [stderr]    |     ^^^^^^^^^
Dec 13 10:40:33.766 INFO [stderr] 
Dec 13 10:40:33.766 INFO [stderr] warning: field is never used: `thread`
Dec 13 10:40:33.766 INFO [stderr]   --> src/lib.rs:62:5
Dec 13 10:40:33.766 INFO [stderr]    |
Dec 13 10:40:33.766 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 13 10:40:33.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:40:33.766 INFO [stderr] 
Dec 13 10:40:34.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 13 10:40:34.318 INFO [stderr] su: No module specific data is present
Dec 13 10:40:35.457 INFO running `"docker" "inspect" "3f1b6777cbdaadfb6ff13f66e468568304ffd2726996878b50a9f171eab22aa4"`
Dec 13 10:40:35.745 INFO running `"docker" "rm" "-f" "3f1b6777cbdaadfb6ff13f66e468568304ffd2726996878b50a9f171eab22aa4"`
Dec 13 10:40:36.125 INFO [stdout] 3f1b6777cbdaadfb6ff13f66e468568304ffd2726996878b50a9f171eab22aa4
Dec 13 10:40:36.131 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 10:40:36.747 INFO [stdout] afc2737888571f08e90c0b67a2c9291228e5911c28abf814ce41fd7a2e707a25
Dec 13 10:40:36.755 INFO running `"docker" "start" "-a" "afc2737888571f08e90c0b67a2c9291228e5911c28abf814ce41fd7a2e707a25"`
Dec 13 10:40:38.096 INFO [stderr] usermod: no changes
Dec 13 10:40:38.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 10:40:38.167 INFO [stderr]      Running /target/debug/deps/webserver-5a72c145e28190f8
Dec 13 10:40:38.167 INFO [stdout] 
Dec 13 10:40:38.167 INFO [stderr]      Running /target/debug/deps/main-7366c0eb2dd3ec13
Dec 13 10:40:38.167 INFO [stdout] running 0 tests
Dec 13 10:40:38.167 INFO [stdout] 
Dec 13 10:40:38.167 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:40:38.167 INFO [stdout] 
Dec 13 10:40:38.179 INFO [stdout] 
Dec 13 10:40:38.179 INFO [stderr]    Doc-tests webserver
Dec 13 10:40:38.179 INFO [stdout] running 0 tests
Dec 13 10:40:38.179 INFO [stdout] 
Dec 13 10:40:38.179 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:40:38.179 INFO [stdout] 
Dec 13 10:40:38.633 INFO [stdout] 
Dec 13 10:40:38.633 INFO [stdout] running 0 tests
Dec 13 10:40:38.633 INFO [stdout] 
Dec 13 10:40:38.633 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:40:38.633 INFO [stdout] 
Dec 13 10:40:38.640 INFO [stderr] su: No module specific data is present
Dec 13 10:40:40.020 INFO running `"docker" "inspect" "afc2737888571f08e90c0b67a2c9291228e5911c28abf814ce41fd7a2e707a25"`
Dec 13 10:40:40.317 INFO running `"docker" "rm" "-f" "afc2737888571f08e90c0b67a2c9291228e5911c28abf814ce41fd7a2e707a25"`
Dec 13 10:40:40.736 INFO [stdout] afc2737888571f08e90c0b67a2c9291228e5911c28abf814ce41fd7a2e707a25