Oct 31 23:58:51.787 INFO checking niclim/rust-server against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:58:51.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:58:52.281 INFO blam! 7dfef370f2cd55303713ef99e6b243ad2ac6587b88ad844371294fa47ab3163b
Oct 31 23:58:52.283 INFO running `"docker" "start" "-a" "7dfef370f2cd55303713ef99e6b243ad2ac6587b88ad844371294fa47ab3163b"`
Oct 31 23:58:53.816 INFO kablam! usermod: no changes
Oct 31 23:58:53.880 INFO kablam!     Checking ws v0.1.0 (/source)
Oct 31 23:58:54.340 INFO kablam! warning: field is never used: `workers`
Oct 31 23:58:54.340 INFO kablam!  --> src/lib.rs:7:5
Oct 31 23:58:54.340 INFO kablam!   |
Oct 31 23:58:54.340 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 31 23:58:54.340 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 31 23:58:54.340 INFO kablam!   |
Oct 31 23:58:54.340 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:58:54.340 INFO kablam! 
Oct 31 23:58:54.340 INFO kablam! warning: field is never used: `id`
Oct 31 23:58:54.340 INFO kablam!   --> src/lib.rs:63:5
Oct 31 23:58:54.340 INFO kablam!    |
Oct 31 23:58:54.340 INFO kablam! 63 |     id: usize,
Oct 31 23:58:54.340 INFO kablam!    |     ^^^^^^^^^
Oct 31 23:58:54.340 INFO kablam! 
Oct 31 23:58:54.340 INFO kablam! warning: field is never used: `thread`
Oct 31 23:58:54.340 INFO kablam!   --> src/lib.rs:64:5
Oct 31 23:58:54.340 INFO kablam!    |
Oct 31 23:58:54.340 INFO kablam! 64 |     thread: thread::JoinHandle<()>,
Oct 31 23:58:54.340 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:58:54.341 INFO kablam! 
Oct 31 23:58:54.372 INFO kablam! warning: field is never used: `workers`
Oct 31 23:58:54.372 INFO kablam!  --> src/lib.rs:7:5
Oct 31 23:58:54.372 INFO kablam!   |
Oct 31 23:58:54.372 INFO kablam! 7 |     workers: Vec<Worker>,
Oct 31 23:58:54.372 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 31 23:58:54.372 INFO kablam!   |
Oct 31 23:58:54.372 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:58:54.372 INFO kablam! 
Oct 31 23:58:54.372 INFO kablam! warning: field is never used: `id`
Oct 31 23:58:54.372 INFO kablam!   --> src/lib.rs:63:5
Oct 31 23:58:54.372 INFO kablam!    |
Oct 31 23:58:54.372 INFO kablam! 63 |     id: usize,
Oct 31 23:58:54.372 INFO kablam!    |     ^^^^^^^^^
Oct 31 23:58:54.372 INFO kablam! 
Oct 31 23:58:54.372 INFO kablam! warning: field is never used: `thread`
Oct 31 23:58:54.372 INFO kablam!   --> src/lib.rs:64:5
Oct 31 23:58:54.372 INFO kablam!    |
Oct 31 23:58:54.372 INFO kablam! 64 |     thread: thread::JoinHandle<()>,
Oct 31 23:58:54.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:58:54.372 INFO kablam! 
Oct 31 23:58:55.028 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Oct 31 23:58:55.038 INFO kablam! su: No module specific data is present
Oct 31 23:58:56.435 INFO running `"docker" "rm" "-f" "7dfef370f2cd55303713ef99e6b243ad2ac6587b88ad844371294fa47ab3163b"`
Oct 31 23:58:56.731 INFO blam! 7dfef370f2cd55303713ef99e6b243ad2ac6587b88ad844371294fa47ab3163b