Oct 12 22:27:16.849 INFO checking drakemain/rust-web-server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:27:16.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 22:27:17.277 INFO blam! 0bdc567a7d273b31c1407b6b89d49211d98f6341806ee739a66ac848f6a3abe1
Oct 12 22:27:17.279 INFO running `"docker" "start" "-a" "0bdc567a7d273b31c1407b6b89d49211d98f6341806ee739a66ac848f6a3abe1"`
Oct 12 22:27:18.340 INFO kablam! usermod: no changes
Oct 12 22:27:18.376 INFO kablam!     Checking webserver v0.1.0 (/source)
Oct 12 22:27:18.785 INFO kablam! warning: field is never used: `workers`
Oct 12 22:27:18.785 INFO kablam!  --> src/lib.rs:7:3
Oct 12 22:27:18.785 INFO kablam!   |
Oct 12 22:27:18.785 INFO kablam! 7 |   workers: Vec<Worker>,
Oct 12 22:27:18.785 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:18.785 INFO kablam!   |
Oct 12 22:27:18.785 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 22:27:18.785 INFO kablam! 
Oct 12 22:27:18.785 INFO kablam! warning: field is never used: `id`
Oct 12 22:27:18.785 INFO kablam!   --> src/lib.rs:12:3
Oct 12 22:27:18.785 INFO kablam!    |
Oct 12 22:27:18.785 INFO kablam! 12 |   id: usize,
Oct 12 22:27:18.785 INFO kablam!    |   ^^^^^^^^^
Oct 12 22:27:18.785 INFO kablam! 
Oct 12 22:27:18.795 INFO kablam! warning: field is never used: `thread`
Oct 12 22:27:18.795 INFO kablam!   --> src/lib.rs:13:3
Oct 12 22:27:18.796 INFO kablam!    |
Oct 12 22:27:18.796 INFO kablam! 13 |   thread: thread::JoinHandle<()>
Oct 12 22:27:18.796 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:18.796 INFO kablam! 
Oct 12 22:27:18.836 INFO kablam! warning: field is never used: `workers`
Oct 12 22:27:18.836 INFO kablam!  --> src/lib.rs:7:3
Oct 12 22:27:18.837 INFO kablam!   |
Oct 12 22:27:18.837 INFO kablam! 7 |   workers: Vec<Worker>,
Oct 12 22:27:18.837 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:18.837 INFO kablam!   |
Oct 12 22:27:18.837 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 22:27:18.837 INFO kablam! 
Oct 12 22:27:18.837 INFO kablam! warning: field is never used: `id`
Oct 12 22:27:18.837 INFO kablam!   --> src/lib.rs:12:3
Oct 12 22:27:18.837 INFO kablam!    |
Oct 12 22:27:18.837 INFO kablam! 12 |   id: usize,
Oct 12 22:27:18.837 INFO kablam!    |   ^^^^^^^^^
Oct 12 22:27:18.837 INFO kablam! 
Oct 12 22:27:18.837 INFO kablam! warning: field is never used: `thread`
Oct 12 22:27:18.837 INFO kablam!   --> src/lib.rs:13:3
Oct 12 22:27:18.837 INFO kablam!    |
Oct 12 22:27:18.837 INFO kablam! 13 |   thread: thread::JoinHandle<()>
Oct 12 22:27:18.837 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:27:18.837 INFO kablam! 
Oct 12 22:27:19.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Oct 12 22:27:19.290 INFO kablam! su: No module specific data is present
Oct 12 22:27:20.011 INFO running `"docker" "rm" "-f" "0bdc567a7d273b31c1407b6b89d49211d98f6341806ee739a66ac848f6a3abe1"`
Oct 12 22:27:20.148 INFO blam! 0bdc567a7d273b31c1407b6b89d49211d98f6341806ee739a66ac848f6a3abe1