Dec 19 15:04:41.772 INFO checking jmillxyz/rust-webserver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:04:41.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jmillxyz/rust-webserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:04:42.230 INFO [stdout] 6e03b8d3727e2d25b9c2b86ff6e66c79eee94c319906dc8c8fadbd194c2659c5
Dec 19 15:04:42.234 INFO running `"docker" "start" "-a" "6e03b8d3727e2d25b9c2b86ff6e66c79eee94c319906dc8c8fadbd194c2659c5"`
Dec 19 15:04:43.895 INFO [stderr]     Checking hello v0.1.0 (/opt/crater/workdir)
Dec 19 15:04:44.168 INFO [stderr] warning: field is never used: `workers`
Dec 19 15:04:44.168 INFO [stderr]  --> src/lib.rs:7:5
Dec 19 15:04:44.168 INFO [stderr]   |
Dec 19 15:04:44.168 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 19 15:04:44.168 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:44.168 INFO [stderr]   |
Dec 19 15:04:44.168 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:04:44.168 INFO [stderr] 
Dec 19 15:04:44.168 INFO [stderr] warning: field is never used: `id`
Dec 19 15:04:44.168 INFO [stderr]   --> src/lib.rs:61:5
Dec 19 15:04:44.168 INFO [stderr]    |
Dec 19 15:04:44.168 INFO [stderr] 61 |     id: usize,
Dec 19 15:04:44.168 INFO [stderr]    |     ^^^^^^^^^
Dec 19 15:04:44.168 INFO [stderr] 
Dec 19 15:04:44.168 INFO [stderr] warning: field is never used: `thread`
Dec 19 15:04:44.168 INFO [stderr]   --> src/lib.rs:62:5
Dec 19 15:04:44.168 INFO [stderr]    |
Dec 19 15:04:44.168 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 19 15:04:44.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:44.168 INFO [stderr] 
Dec 19 15:04:44.368 INFO [stderr] warning: field is never used: `workers`
Dec 19 15:04:44.368 INFO [stderr]  --> src/lib.rs:7:5
Dec 19 15:04:44.368 INFO [stderr]   |
Dec 19 15:04:44.368 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 19 15:04:44.368 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:44.368 INFO [stderr]   |
Dec 19 15:04:44.368 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:04:44.368 INFO [stderr] 
Dec 19 15:04:44.368 INFO [stderr] warning: field is never used: `id`
Dec 19 15:04:44.368 INFO [stderr]   --> src/lib.rs:61:5
Dec 19 15:04:44.368 INFO [stderr]    |
Dec 19 15:04:44.368 INFO [stderr] 61 |     id: usize,
Dec 19 15:04:44.368 INFO [stderr]    |     ^^^^^^^^^
Dec 19 15:04:44.368 INFO [stderr] 
Dec 19 15:04:44.368 INFO [stderr] warning: field is never used: `thread`
Dec 19 15:04:44.368 INFO [stderr]   --> src/lib.rs:62:5
Dec 19 15:04:44.368 INFO [stderr]    |
Dec 19 15:04:44.368 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 19 15:04:44.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:04:44.368 INFO [stderr] 
Dec 19 15:04:44.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 19 15:04:45.641 INFO running `"docker" "inspect" "6e03b8d3727e2d25b9c2b86ff6e66c79eee94c319906dc8c8fadbd194c2659c5"`
Dec 19 15:04:45.946 INFO running `"docker" "rm" "-f" "6e03b8d3727e2d25b9c2b86ff6e66c79eee94c319906dc8c8fadbd194c2659c5"`
Dec 19 15:04:46.174 INFO [stdout] 6e03b8d3727e2d25b9c2b86ff6e66c79eee94c319906dc8c8fadbd194c2659c5