Dec 11 21:06:43.121 INFO checking ccutch/hairball against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:06:43.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 21:06:43.542 INFO [stdout] 1bba26f70d2145dace7ca61f548366b0d74abf06a247034579a093ba82edbbca
Dec 11 21:06:43.550 INFO running `"docker" "start" "-a" "1bba26f70d2145dace7ca61f548366b0d74abf06a247034579a093ba82edbbca"`
Dec 11 21:06:44.532 INFO [stderr] usermod: no changes
Dec 11 21:06:44.688 INFO [stderr]     Checking hairball v0.1.1 (/source)
Dec 11 21:06:45.488 INFO [stderr] warning: field is never used: `user`
Dec 11 21:06:45.488 INFO [stderr]   --> src/main.rs:92:5
Dec 11 21:06:45.488 INFO [stderr]    |
Dec 11 21:06:45.488 INFO [stderr] 92 |     user: User,
Dec 11 21:06:45.488 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 21:06:45.488 INFO [stderr]    |
Dec 11 21:06:45.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 21:06:45.488 INFO [stderr] 
Dec 11 21:06:45.488 INFO [stderr] warning: field is never used: `config`
Dec 11 21:06:45.488 INFO [stderr]   --> src/main.rs:93:5
Dec 11 21:06:45.488 INFO [stderr]    |
Dec 11 21:06:45.488 INFO [stderr] 93 |     config: Config,
Dec 11 21:06:45.488 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 21:06:45.488 INFO [stderr] 
Dec 11 21:06:45.488 INFO [stderr] warning: field is never used: `messages`
Dec 11 21:06:45.488 INFO [stderr]   --> src/main.rs:94:5
Dec 11 21:06:45.488 INFO [stderr]    |
Dec 11 21:06:45.488 INFO [stderr] 94 |     messages: Vec<Message>,
Dec 11 21:06:45.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:06:45.488 INFO [stderr] 
Dec 11 21:06:45.604 INFO [stderr] warning: field is never used: `user`
Dec 11 21:06:45.604 INFO [stderr]   --> src/main.rs:92:5
Dec 11 21:06:45.604 INFO [stderr]    |
Dec 11 21:06:45.604 INFO [stderr] 92 |     user: User,
Dec 11 21:06:45.604 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 21:06:45.604 INFO [stderr]    |
Dec 11 21:06:45.604 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 21:06:45.604 INFO [stderr] 
Dec 11 21:06:45.604 INFO [stderr] warning: field is never used: `config`
Dec 11 21:06:45.604 INFO [stderr]   --> src/main.rs:93:5
Dec 11 21:06:45.604 INFO [stderr]    |
Dec 11 21:06:45.604 INFO [stderr] 93 |     config: Config,
Dec 11 21:06:45.604 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 21:06:45.604 INFO [stderr] 
Dec 11 21:06:45.604 INFO [stderr] warning: field is never used: `messages`
Dec 11 21:06:45.604 INFO [stderr]   --> src/main.rs:94:5
Dec 11 21:06:45.604 INFO [stderr]    |
Dec 11 21:06:45.604 INFO [stderr] 94 |     messages: Vec<Message>,
Dec 11 21:06:45.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:06:45.604 INFO [stderr] 
Dec 11 21:06:45.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 11 21:06:45.632 INFO [stderr] su: No module specific data is present
Dec 11 21:06:46.508 INFO running `"docker" "inspect" "1bba26f70d2145dace7ca61f548366b0d74abf06a247034579a093ba82edbbca"`
Dec 11 21:06:46.848 INFO running `"docker" "rm" "-f" "1bba26f70d2145dace7ca61f548366b0d74abf06a247034579a093ba82edbbca"`
Dec 11 21:06:47.180 INFO [stdout] 1bba26f70d2145dace7ca61f548366b0d74abf06a247034579a093ba82edbbca