Oct 27 10:49:26.337 INFO checking MainShayne233/concurrency_demo against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:49:26.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/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 27 10:49:26.806 INFO blam! 20c525db84390c494d013a01c48c0095e1df6cfff4cca5669c6e25d099616d60
Oct 27 10:49:26.809 INFO running `"docker" "start" "-a" "20c525db84390c494d013a01c48c0095e1df6cfff4cca5669c6e25d099616d60"`
Oct 27 10:49:28.930 INFO kablam! usermod: no changes
Oct 27 10:49:28.997 INFO kablam!     Checking concurrency_demo v0.1.0 (/source)
Oct 27 10:49:29.720 INFO kablam! warning: field is never used: `workers`
Oct 27 10:49:29.721 INFO kablam!  --> src/lib.rs:7:5
Oct 27 10:49:29.722 INFO kablam!   |
Oct 27 10:49:29.722 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 27 10:49:29.723 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 10:49:29.724 INFO kablam!   |
Oct 27 10:49:29.724 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:49:29.725 INFO kablam! 
Oct 27 10:49:29.726 INFO kablam! warning: field is never used: `id`
Oct 27 10:49:29.726 INFO kablam!   --> src/lib.rs:49:5
Oct 27 10:49:29.727 INFO kablam!    |
Oct 27 10:49:29.728 INFO kablam! 49 |     id: usize,
Oct 27 10:49:29.728 INFO kablam!    |     ^^^^^^^^^
Oct 27 10:49:29.729 INFO kablam! 
Oct 27 10:49:29.729 INFO kablam! warning: field is never used: `thread`
Oct 27 10:49:29.730 INFO kablam!   --> src/lib.rs:50:5
Oct 27 10:49:29.731 INFO kablam!    |
Oct 27 10:49:29.731 INFO kablam! 50 |     thread: thread::JoinHandle<()>,
Oct 27 10:49:29.732 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:49:29.733 INFO kablam! 
Oct 27 10:49:30.095 INFO kablam! warning: field is never used: `workers`
Oct 27 10:49:30.095 INFO kablam!  --> src/lib.rs:7:5
Oct 27 10:49:30.096 INFO kablam!   |
Oct 27 10:49:30.097 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 27 10:49:30.097 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 10:49:30.098 INFO kablam!   |
Oct 27 10:49:30.098 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:49:30.099 INFO kablam! 
Oct 27 10:49:30.099 INFO kablam! warning: field is never used: `id`
Oct 27 10:49:30.100 INFO kablam!   --> src/lib.rs:49:5
Oct 27 10:49:30.100 INFO kablam!    |
Oct 27 10:49:30.101 INFO kablam! 49 |     id: usize,
Oct 27 10:49:30.102 INFO kablam!    |     ^^^^^^^^^
Oct 27 10:49:30.102 INFO kablam! 
Oct 27 10:49:30.103 INFO kablam! warning: field is never used: `thread`
Oct 27 10:49:30.103 INFO kablam!   --> src/lib.rs:50:5
Oct 27 10:49:30.104 INFO kablam!    |
Oct 27 10:49:30.104 INFO kablam! 50 |     thread: thread::JoinHandle<()>,
Oct 27 10:49:30.105 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:49:30.105 INFO kablam! 
Oct 27 10:49:30.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Oct 27 10:49:30.534 INFO kablam! su: No module specific data is present
Oct 27 10:49:30.989 INFO running `"docker" "rm" "-f" "20c525db84390c494d013a01c48c0095e1df6cfff4cca5669c6e25d099616d60"`
Oct 27 10:49:31.123 INFO blam! 20c525db84390c494d013a01c48c0095e1df6cfff4cca5669c6e25d099616d60