Nov 04 06:23:49.398 INFO checking glasses-n-contacts/rust-simple-server against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:23:49.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 06:23:49.900 INFO blam! 3f54213e6a47698c44cd01fbe746016df675735b12ad5125f7e3cc979975deaf
Nov 04 06:23:49.902 INFO running `"docker" "start" "-a" "3f54213e6a47698c44cd01fbe746016df675735b12ad5125f7e3cc979975deaf"`
Nov 04 06:23:51.688 INFO kablam! usermod: no changes
Nov 04 06:23:51.783 INFO kablam!     Checking hello v0.1.0 (/source)
Nov 04 06:23:52.215 INFO kablam! warning: field is never used: `workers`
Nov 04 06:23:52.215 INFO kablam!  --> src/lib.rs:7:5
Nov 04 06:23:52.215 INFO kablam!   |
Nov 04 06:23:52.215 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 04 06:23:52.215 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 06:23:52.215 INFO kablam!   |
Nov 04 06:23:52.215 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 06:23:52.215 INFO kablam! 
Nov 04 06:23:52.215 INFO kablam! warning: field is never used: `id`
Nov 04 06:23:52.215 INFO kablam!   --> src/lib.rs:61:5
Nov 04 06:23:52.215 INFO kablam!    |
Nov 04 06:23:52.215 INFO kablam! 61 |     id: usize,
Nov 04 06:23:52.215 INFO kablam!    |     ^^^^^^^^^
Nov 04 06:23:52.215 INFO kablam! 
Nov 04 06:23:52.215 INFO kablam! warning: field is never used: `thread`
Nov 04 06:23:52.215 INFO kablam!   --> src/lib.rs:62:5
Nov 04 06:23:52.215 INFO kablam!    |
Nov 04 06:23:52.215 INFO kablam! 62 |     thread: thread::JoinHandle<()>,
Nov 04 06:23:52.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:23:52.215 INFO kablam! 
Nov 04 06:23:52.773 INFO kablam! warning: field is never used: `workers`
Nov 04 06:23:52.774 INFO kablam!  --> src/lib.rs:7:5
Nov 04 06:23:52.774 INFO kablam!   |
Nov 04 06:23:52.774 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 04 06:23:52.775 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 06:23:52.775 INFO kablam!   |
Nov 04 06:23:52.775 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 06:23:52.775 INFO kablam! 
Nov 04 06:23:52.776 INFO kablam! warning: field is never used: `id`
Nov 04 06:23:52.776 INFO kablam!   --> src/lib.rs:61:5
Nov 04 06:23:52.776 INFO kablam!    |
Nov 04 06:23:52.777 INFO kablam! 61 |     id: usize,
Nov 04 06:23:52.777 INFO kablam!    |     ^^^^^^^^^
Nov 04 06:23:52.777 INFO kablam! 
Nov 04 06:23:52.777 INFO kablam! warning: field is never used: `thread`
Nov 04 06:23:52.777 INFO kablam!   --> src/lib.rs:62:5
Nov 04 06:23:52.778 INFO kablam!    |
Nov 04 06:23:52.778 INFO kablam! 62 |     thread: thread::JoinHandle<()>,
Nov 04 06:23:52.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:23:52.779 INFO kablam! 
Nov 04 06:23:53.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 04 06:23:53.062 INFO kablam! su: No module specific data is present
Nov 04 06:23:53.635 INFO running `"docker" "rm" "-f" "3f54213e6a47698c44cd01fbe746016df675735b12ad5125f7e3cc979975deaf"`
Nov 04 06:23:53.873 INFO blam! 3f54213e6a47698c44cd01fbe746016df675735b12ad5125f7e3cc979975deaf