Dec 13 21:00:06.994 INFO testing drakemain/rust-web-server against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:00:06.994 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 13 21:00:07.447 INFO [stdout] 2f43427c422f9d22df903ec06a11ddd9e22a571b750ad7405a1e16f91120eb85
Dec 13 21:00:07.449 INFO running `"docker" "start" "-a" "2f43427c422f9d22df903ec06a11ddd9e22a571b750ad7405a1e16f91120eb85"`
Dec 13 21:00:08.614 INFO [stderr] usermod: no changes
Dec 13 21:00:08.649 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 21:00:09.057 INFO [stderr] warning: field is never used: `workers`
Dec 13 21:00:09.057 INFO [stderr]  --> src/lib.rs:7:3
Dec 13 21:00:09.057 INFO [stderr]   |
Dec 13 21:00:09.057 INFO [stderr] 7 |   workers: Vec<Worker>,
Dec 13 21:00:09.057 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:09.057 INFO [stderr]   |
Dec 13 21:00:09.057 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 21:00:09.057 INFO [stderr] 
Dec 13 21:00:09.057 INFO [stderr] warning: field is never used: `id`
Dec 13 21:00:09.057 INFO [stderr]   --> src/lib.rs:12:3
Dec 13 21:00:09.057 INFO [stderr]    |
Dec 13 21:00:09.057 INFO [stderr] 12 |   id: usize,
Dec 13 21:00:09.057 INFO [stderr]    |   ^^^^^^^^^
Dec 13 21:00:09.057 INFO [stderr] 
Dec 13 21:00:09.057 INFO [stderr] warning: field is never used: `thread`
Dec 13 21:00:09.057 INFO [stderr]   --> src/lib.rs:13:3
Dec 13 21:00:09.057 INFO [stderr]    |
Dec 13 21:00:09.057 INFO [stderr] 13 |   thread: thread::JoinHandle<()>
Dec 13 21:00:09.057 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:09.057 INFO [stderr] 
Dec 13 21:00:10.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 13 21:00:10.655 INFO [stderr] su: No module specific data is present
Dec 13 21:00:11.213 INFO running `"docker" "inspect" "2f43427c422f9d22df903ec06a11ddd9e22a571b750ad7405a1e16f91120eb85"`
Dec 13 21:00:11.547 INFO running `"docker" "rm" "-f" "2f43427c422f9d22df903ec06a11ddd9e22a571b750ad7405a1e16f91120eb85"`
Dec 13 21:00:11.883 INFO [stdout] 2f43427c422f9d22df903ec06a11ddd9e22a571b750ad7405a1e16f91120eb85
Dec 13 21:00:11.889 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 13 21:00:12.331 INFO [stdout] ef0dfe1090228a207a442b829c60e81cf4c62ac0c6a254e03eb2d816ff2671f6
Dec 13 21:00:12.335 INFO running `"docker" "start" "-a" "ef0dfe1090228a207a442b829c60e81cf4c62ac0c6a254e03eb2d816ff2671f6"`
Dec 13 21:00:13.279 INFO [stderr] usermod: no changes
Dec 13 21:00:13.317 INFO [stderr]    Compiling webserver v0.1.0 (/source)
Dec 13 21:00:13.734 INFO [stderr] warning: field is never used: `workers`
Dec 13 21:00:13.735 INFO [stderr]  --> src/lib.rs:7:3
Dec 13 21:00:13.735 INFO [stderr]   |
Dec 13 21:00:13.735 INFO [stderr] 7 |   workers: Vec<Worker>,
Dec 13 21:00:13.735 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:13.735 INFO [stderr]   |
Dec 13 21:00:13.735 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 21:00:13.735 INFO [stderr] 
Dec 13 21:00:13.735 INFO [stderr] warning: field is never used: `id`
Dec 13 21:00:13.735 INFO [stderr]   --> src/lib.rs:12:3
Dec 13 21:00:13.735 INFO [stderr]    |
Dec 13 21:00:13.735 INFO [stderr] 12 |   id: usize,
Dec 13 21:00:13.735 INFO [stderr]    |   ^^^^^^^^^
Dec 13 21:00:13.735 INFO [stderr] 
Dec 13 21:00:13.735 INFO [stderr] warning: field is never used: `thread`
Dec 13 21:00:13.735 INFO [stderr]   --> src/lib.rs:13:3
Dec 13 21:00:13.735 INFO [stderr]    |
Dec 13 21:00:13.735 INFO [stderr] 13 |   thread: thread::JoinHandle<()>
Dec 13 21:00:13.735 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:13.735 INFO [stderr] 
Dec 13 21:00:14.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 13 21:00:14.059 INFO [stderr] su: No module specific data is present
Dec 13 21:00:14.472 INFO running `"docker" "inspect" "ef0dfe1090228a207a442b829c60e81cf4c62ac0c6a254e03eb2d816ff2671f6"`
Dec 13 21:00:14.633 INFO running `"docker" "rm" "-f" "ef0dfe1090228a207a442b829c60e81cf4c62ac0c6a254e03eb2d816ff2671f6"`
Dec 13 21:00:14.766 INFO [stdout] ef0dfe1090228a207a442b829c60e81cf4c62ac0c6a254e03eb2d816ff2671f6
Dec 13 21:00:14.772 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 13 21:00:15.056 INFO [stdout] f440197c3f108c3166e34bf403fb552b6c5bb9ecf4cc8345f16adf44efff9ca4
Dec 13 21:00:15.058 INFO running `"docker" "start" "-a" "f440197c3f108c3166e34bf403fb552b6c5bb9ecf4cc8345f16adf44efff9ca4"`
Dec 13 21:00:16.482 INFO [stderr] usermod: no changes
Dec 13 21:00:16.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 21:00:16.543 INFO [stderr]      Running /target/debug/deps/webserver-f96eac0e6c98bdcc
Dec 13 21:00:16.575 INFO [stderr]      Running /target/debug/deps/main-3a2f25dd1a055179
Dec 13 21:00:16.575 INFO [stdout] 
Dec 13 21:00:16.575 INFO [stdout] running 0 tests
Dec 13 21:00:16.575 INFO [stdout] 
Dec 13 21:00:16.575 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:00:16.575 INFO [stdout] 
Dec 13 21:00:16.579 INFO [stdout] 
Dec 13 21:00:16.579 INFO [stderr]    Doc-tests webserver
Dec 13 21:00:16.579 INFO [stdout] running 0 tests
Dec 13 21:00:16.579 INFO [stdout] 
Dec 13 21:00:16.579 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:00:16.579 INFO [stdout] 
Dec 13 21:00:17.199 INFO [stdout] 
Dec 13 21:00:17.199 INFO [stdout] running 0 tests
Dec 13 21:00:17.199 INFO [stdout] 
Dec 13 21:00:17.199 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:00:17.199 INFO [stdout] 
Dec 13 21:00:17.203 INFO [stderr] su: No module specific data is present
Dec 13 21:00:17.615 INFO running `"docker" "inspect" "f440197c3f108c3166e34bf403fb552b6c5bb9ecf4cc8345f16adf44efff9ca4"`
Dec 13 21:00:17.807 INFO running `"docker" "rm" "-f" "f440197c3f108c3166e34bf403fb552b6c5bb9ecf4cc8345f16adf44efff9ca4"`
Dec 13 21:00:17.934 INFO [stdout] f440197c3f108c3166e34bf403fb552b6c5bb9ecf4cc8345f16adf44efff9ca4