Oct 21 11:46:42.823 INFO checking zhenhuanlee/simple_server against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 11:46:42.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 11:46:43.416 INFO blam! effb45f87212a15691b414c7dfa6f08ee8afc56da7d31ebc4d0325f5b4d26ae3
Oct 21 11:46:43.418 INFO running `"docker" "start" "-a" "effb45f87212a15691b414c7dfa6f08ee8afc56da7d31ebc4d0325f5b4d26ae3"`
Oct 21 11:46:44.470 INFO kablam! usermod: no changes
Oct 21 11:46:44.545 INFO kablam!     Checking simple_server v0.1.0 (/source)
Oct 21 11:46:44.824 INFO kablam! warning: field is never used: `workers`
Oct 21 11:46:44.824 INFO kablam!  --> src/hello/lib.rs:8:3
Oct 21 11:46:44.824 INFO kablam!   |
Oct 21 11:46:44.824 INFO kablam! 8 |   workers: Vec<Worker>,
Oct 21 11:46:44.824 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Oct 21 11:46:44.824 INFO kablam!   |
Oct 21 11:46:44.824 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 11:46:44.824 INFO kablam! 
Oct 21 11:46:44.824 INFO kablam! warning: field is never used: `id`
Oct 21 11:46:44.824 INFO kablam!   --> src/hello/lib.rs:15:3
Oct 21 11:46:44.824 INFO kablam!    |
Oct 21 11:46:44.824 INFO kablam! 15 |   id: usize,
Oct 21 11:46:44.824 INFO kablam!    |   ^^^^^^^^^
Oct 21 11:46:44.824 INFO kablam! 
Oct 21 11:46:44.824 INFO kablam! warning: field is never used: `thread`
Oct 21 11:46:44.824 INFO kablam!   --> src/hello/lib.rs:16:3
Oct 21 11:46:44.824 INFO kablam!    |
Oct 21 11:46:44.824 INFO kablam! 16 |   thread: thread::JoinHandle<()>,
Oct 21 11:46:44.824 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:46:44.824 INFO kablam! 
Oct 21 11:46:44.844 INFO kablam! warning: field is never used: `workers`
Oct 21 11:46:44.844 INFO kablam!  --> src/hello/lib.rs:8:3
Oct 21 11:46:44.844 INFO kablam!   |
Oct 21 11:46:44.844 INFO kablam! 8 |   workers: Vec<Worker>,
Oct 21 11:46:44.844 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Oct 21 11:46:44.844 INFO kablam!   |
Oct 21 11:46:44.844 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 11:46:44.844 INFO kablam! 
Oct 21 11:46:44.844 INFO kablam! warning: field is never used: `id`
Oct 21 11:46:44.844 INFO kablam!   --> src/hello/lib.rs:15:3
Oct 21 11:46:44.844 INFO kablam!    |
Oct 21 11:46:44.844 INFO kablam! 15 |   id: usize,
Oct 21 11:46:44.844 INFO kablam!    |   ^^^^^^^^^
Oct 21 11:46:44.844 INFO kablam! 
Oct 21 11:46:44.844 INFO kablam! warning: field is never used: `thread`
Oct 21 11:46:44.844 INFO kablam!   --> src/hello/lib.rs:16:3
Oct 21 11:46:44.844 INFO kablam!    |
Oct 21 11:46:44.844 INFO kablam! 16 |   thread: thread::JoinHandle<()>,
Oct 21 11:46:44.844 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:46:44.844 INFO kablam! 
Oct 21 11:46:45.201 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Oct 21 11:46:45.201 INFO kablam! su: No module specific data is present
Oct 21 11:46:45.784 INFO running `"docker" "rm" "-f" "effb45f87212a15691b414c7dfa6f08ee8afc56da7d31ebc4d0325f5b4d26ae3"`
Oct 21 11:46:46.068 INFO blam! effb45f87212a15691b414c7dfa6f08ee8afc56da7d31ebc4d0325f5b4d26ae3