Nov 30 07:48:26.884 INFO checking Zanadar/hello against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:48:26.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 07:48:27.166 INFO [stdout] 87cc7827c187cfe7e01dfa47f59779da803d7e88de03eb0685d69092ffede1e3
Nov 30 07:48:27.168 INFO running `"docker" "start" "-a" "87cc7827c187cfe7e01dfa47f59779da803d7e88de03eb0685d69092ffede1e3"`
Nov 30 07:48:27.734 INFO [stderr] usermod: no changes
Nov 30 07:48:27.769 INFO [stderr]     Checking hello v0.1.0 (/source)
Nov 30 07:48:28.292 INFO [stderr] warning: field is never used: `workers`
Nov 30 07:48:28.292 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 07:48:28.292 INFO [stderr]   |
Nov 30 07:48:28.292 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 30 07:48:28.292 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 07:48:28.292 INFO [stderr]   |
Nov 30 07:48:28.292 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 07:48:28.292 INFO [stderr] 
Nov 30 07:48:28.292 INFO [stderr] warning: field is never used: `id`
Nov 30 07:48:28.292 INFO [stderr]   --> src/lib.rs:51:5
Nov 30 07:48:28.292 INFO [stderr]    |
Nov 30 07:48:28.292 INFO [stderr] 51 |     id: usize,
Nov 30 07:48:28.292 INFO [stderr]    |     ^^^^^^^^^
Nov 30 07:48:28.292 INFO [stderr] 
Nov 30 07:48:28.292 INFO [stderr] warning: field is never used: `thread`
Nov 30 07:48:28.292 INFO [stderr]   --> src/lib.rs:52:5
Nov 30 07:48:28.292 INFO [stderr]    |
Nov 30 07:48:28.292 INFO [stderr] 52 |     thread: thread::JoinHandle<()>,
Nov 30 07:48:28.292 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:48:28.292 INFO [stderr] 
Nov 30 07:48:28.472 INFO [stderr] warning: field is never used: `workers`
Nov 30 07:48:28.472 INFO [stderr]  --> src/lib.rs:7:5
Nov 30 07:48:28.472 INFO [stderr]   |
Nov 30 07:48:28.472 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 30 07:48:28.472 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 07:48:28.472 INFO [stderr]   |
Nov 30 07:48:28.472 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 07:48:28.472 INFO [stderr] 
Nov 30 07:48:28.472 INFO [stderr] warning: field is never used: `id`
Nov 30 07:48:28.472 INFO [stderr]   --> src/lib.rs:51:5
Nov 30 07:48:28.472 INFO [stderr]    |
Nov 30 07:48:28.472 INFO [stderr] 51 |     id: usize,
Nov 30 07:48:28.472 INFO [stderr]    |     ^^^^^^^^^
Nov 30 07:48:28.472 INFO [stderr] 
Nov 30 07:48:28.472 INFO [stderr] warning: field is never used: `thread`
Nov 30 07:48:28.472 INFO [stderr]   --> src/lib.rs:52:5
Nov 30 07:48:28.472 INFO [stderr]    |
Nov 30 07:48:28.472 INFO [stderr] 52 |     thread: thread::JoinHandle<()>,
Nov 30 07:48:28.472 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:48:28.472 INFO [stderr] 
Nov 30 07:48:29.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 30 07:48:29.161 INFO [stderr] su: No module specific data is present
Nov 30 07:48:29.404 INFO running `"docker" "inspect" "87cc7827c187cfe7e01dfa47f59779da803d7e88de03eb0685d69092ffede1e3"`
Nov 30 07:48:29.546 INFO running `"docker" "rm" "-f" "87cc7827c187cfe7e01dfa47f59779da803d7e88de03eb0685d69092ffede1e3"`
Nov 30 07:48:29.627 INFO [stdout] 87cc7827c187cfe7e01dfa47f59779da803d7e88de03eb0685d69092ffede1e3