Dec 12 07:18:45.765 INFO checking snowflake-multi-threaded-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:18:45.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 07:18:46.078 INFO [stdout] 4c6c02b5c5cfd059818e0e1a5aee0b35d9f6b6efe78eb81f0d1aaf1cb594603f
Dec 12 07:18:46.084 INFO running `"docker" "start" "-a" "4c6c02b5c5cfd059818e0e1a5aee0b35d9f6b6efe78eb81f0d1aaf1cb594603f"`
Dec 12 07:18:46.821 INFO [stderr] usermod: no changes
Dec 12 07:18:46.880 INFO [stderr]     Checking snowflake-multi-threaded v0.1.1 (/source)
Dec 12 07:18:47.851 INFO [stderr] warning: unused variable: `new_id`
Dec 12 07:18:47.851 INFO [stderr]    --> src/lib.rs:159:25
Dec 12 07:18:47.851 INFO [stderr]     |
Dec 12 07:18:47.851 INFO [stderr] 159 |                     let new_id = t.generate_id().unwrap();
Dec 12 07:18:47.851 INFO [stderr]     |                         ^^^^^^ help: consider using `_new_id` instead
Dec 12 07:18:47.851 INFO [stderr]     |
Dec 12 07:18:47.851 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 07:18:47.851 INFO [stderr] 
Dec 12 07:18:47.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 12 07:18:47.912 INFO [stderr] su: No module specific data is present
Dec 12 07:18:48.220 INFO running `"docker" "inspect" "4c6c02b5c5cfd059818e0e1a5aee0b35d9f6b6efe78eb81f0d1aaf1cb594603f"`
Dec 12 07:18:48.382 INFO running `"docker" "rm" "-f" "4c6c02b5c5cfd059818e0e1a5aee0b35d9f6b6efe78eb81f0d1aaf1cb594603f"`
Dec 12 07:18:48.511 INFO [stdout] 4c6c02b5c5cfd059818e0e1a5aee0b35d9f6b6efe78eb81f0d1aaf1cb594603f