Nov 01 04:33:31.273 INFO checking glasses-n-contacts/rust-simple-server against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:33:31.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Nov 01 04:33:31.809 INFO blam! a38a56fbd219c5b4d999c614177d16cc892256faf014ace096e072ae2332c93b
Nov 01 04:33:31.810 INFO running `"docker" "start" "-a" "a38a56fbd219c5b4d999c614177d16cc892256faf014ace096e072ae2332c93b"`
Nov 01 04:33:33.552 INFO kablam! usermod: no changes
Nov 01 04:33:33.645 INFO kablam!     Checking hello v0.1.0 (/source)
Nov 01 04:33:34.100 INFO kablam! warning: field is never used: `workers`
Nov 01 04:33:34.100 INFO kablam!  --> src/lib.rs:7:5
Nov 01 04:33:34.100 INFO kablam!   |
Nov 01 04:33:34.100 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 01 04:33:34.100 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 04:33:34.100 INFO kablam!   |
Nov 01 04:33:34.100 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:33:34.100 INFO kablam! 
Nov 01 04:33:34.100 INFO kablam! warning: field is never used: `id`
Nov 01 04:33:34.100 INFO kablam!   --> src/lib.rs:61:5
Nov 01 04:33:34.100 INFO kablam!    |
Nov 01 04:33:34.100 INFO kablam! 61 |     id: usize,
Nov 01 04:33:34.100 INFO kablam!    |     ^^^^^^^^^
Nov 01 04:33:34.100 INFO kablam! 
Nov 01 04:33:34.101 INFO kablam! warning: field is never used: `thread`
Nov 01 04:33:34.101 INFO kablam!   --> src/lib.rs:62:5
Nov 01 04:33:34.101 INFO kablam!    |
Nov 01 04:33:34.101 INFO kablam! 62 |     thread: thread::JoinHandle<()>,
Nov 01 04:33:34.101 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:33:34.101 INFO kablam! 
Nov 01 04:33:34.644 INFO kablam! warning: field is never used: `workers`
Nov 01 04:33:34.644 INFO kablam!  --> src/lib.rs:7:5
Nov 01 04:33:34.644 INFO kablam!   |
Nov 01 04:33:34.644 INFO kablam! 7 |     workers: Vec<Worker>,
Nov 01 04:33:34.644 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 01 04:33:34.644 INFO kablam!   |
Nov 01 04:33:34.644 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:33:34.644 INFO kablam! 
Nov 01 04:33:34.644 INFO kablam! warning: field is never used: `id`
Nov 01 04:33:34.644 INFO kablam!   --> src/lib.rs:61:5
Nov 01 04:33:34.644 INFO kablam!    |
Nov 01 04:33:34.644 INFO kablam! 61 |     id: usize,
Nov 01 04:33:34.644 INFO kablam!    |     ^^^^^^^^^
Nov 01 04:33:34.644 INFO kablam! 
Nov 01 04:33:34.644 INFO kablam! warning: field is never used: `thread`
Nov 01 04:33:34.644 INFO kablam!   --> src/lib.rs:62:5
Nov 01 04:33:34.644 INFO kablam!    |
Nov 01 04:33:34.645 INFO kablam! 62 |     thread: thread::JoinHandle<()>,
Nov 01 04:33:34.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:33:34.645 INFO kablam! 
Nov 01 04:33:34.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Nov 01 04:33:34.973 INFO kablam! su: No module specific data is present
Nov 01 04:33:35.922 INFO running `"docker" "rm" "-f" "a38a56fbd219c5b4d999c614177d16cc892256faf014ace096e072ae2332c93b"`
Nov 01 04:33:36.213 INFO blam! a38a56fbd219c5b4d999c614177d16cc892256faf014ace096e072ae2332c93b