Nov 28 03:14:16.503 INFO checking jmillxyz/rust-webserver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 03:14:16.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 03:14:16.999 INFO [stdout] 268870ad40c62bd9500e199e2c33b1e325b58749c9ee81e6875d1e11e1d785f8
Nov 28 03:14:17.002 INFO running `"docker" "start" "-a" "268870ad40c62bd9500e199e2c33b1e325b58749c9ee81e6875d1e11e1d785f8"`
Nov 28 03:14:18.592 INFO [stderr] usermod: no changes
Nov 28 03:14:18.676 INFO [stderr]     Checking hello v0.1.0 (/source)
Nov 28 03:14:19.244 INFO [stderr] warning: field is never used: `workers`
Nov 28 03:14:19.244 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 03:14:19.245 INFO [stderr]   |
Nov 28 03:14:19.245 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 28 03:14:19.245 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:14:19.245 INFO [stderr]   |
Nov 28 03:14:19.245 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:14:19.245 INFO [stderr] 
Nov 28 03:14:19.245 INFO [stderr] warning: field is never used: `id`
Nov 28 03:14:19.245 INFO [stderr]   --> src/lib.rs:61:5
Nov 28 03:14:19.245 INFO [stderr]    |
Nov 28 03:14:19.245 INFO [stderr] 61 |     id: usize,
Nov 28 03:14:19.245 INFO [stderr]    |     ^^^^^^^^^
Nov 28 03:14:19.245 INFO [stderr] 
Nov 28 03:14:19.245 INFO [stderr] warning: field is never used: `thread`
Nov 28 03:14:19.245 INFO [stderr]   --> src/lib.rs:62:5
Nov 28 03:14:19.245 INFO [stderr]    |
Nov 28 03:14:19.245 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Nov 28 03:14:19.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:14:19.245 INFO [stderr] 
Nov 28 03:14:19.280 INFO [stderr] warning: field is never used: `workers`
Nov 28 03:14:19.280 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 03:14:19.280 INFO [stderr]   |
Nov 28 03:14:19.280 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 28 03:14:19.280 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:14:19.280 INFO [stderr]   |
Nov 28 03:14:19.280 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:14:19.280 INFO [stderr] 
Nov 28 03:14:19.280 INFO [stderr] warning: field is never used: `id`
Nov 28 03:14:19.280 INFO [stderr]   --> src/lib.rs:61:5
Nov 28 03:14:19.280 INFO [stderr]    |
Nov 28 03:14:19.280 INFO [stderr] 61 |     id: usize,
Nov 28 03:14:19.280 INFO [stderr]    |     ^^^^^^^^^
Nov 28 03:14:19.280 INFO [stderr] 
Nov 28 03:14:19.280 INFO [stderr] warning: field is never used: `thread`
Nov 28 03:14:19.280 INFO [stderr]   --> src/lib.rs:62:5
Nov 28 03:14:19.280 INFO [stderr]    |
Nov 28 03:14:19.280 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Nov 28 03:14:19.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:14:19.280 INFO [stderr] 
Nov 28 03:14:19.846 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 28 03:14:19.848 INFO [stderr] su: No module specific data is present
Nov 28 03:14:20.629 INFO running `"docker" "inspect" "268870ad40c62bd9500e199e2c33b1e325b58749c9ee81e6875d1e11e1d785f8"`
Nov 28 03:14:20.961 INFO running `"docker" "rm" "-f" "268870ad40c62bd9500e199e2c33b1e325b58749c9ee81e6875d1e11e1d785f8"`
Nov 28 03:14:21.336 INFO [stdout] 268870ad40c62bd9500e199e2c33b1e325b58749c9ee81e6875d1e11e1d785f8