Dec 12 03:21:23.415 INFO checking ConnyOnny/sdfgen against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:21:23.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 03:21:23.824 INFO [stdout] 2c79346eaf2ea71753b489d7c1b24cee16b2c48dcb563179f831ba4cfe3c96ef
Dec 12 03:21:23.826 INFO running `"docker" "start" "-a" "2c79346eaf2ea71753b489d7c1b24cee16b2c48dcb563179f831ba4cfe3c96ef"`
Dec 12 03:21:25.384 INFO [stderr] usermod: no changes
Dec 12 03:21:25.544 INFO [stderr]     Checking sdfgen v0.4.0 (/source)
Dec 12 03:21:28.861 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:21:28.861 INFO [stderr]   --> src/sdf_algorithm.rs:96:7
Dec 12 03:21:28.861 INFO [stderr]    |
Dec 12 03:21:28.861 INFO [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
Dec 12 03:21:28.861 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 12 03:21:28.861 INFO [stderr]    |             |
Dec 12 03:21:28.861 INFO [stderr]    |             help: remove this `mut`
Dec 12 03:21:28.861 INFO [stderr]    |
Dec 12 03:21:28.861 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 03:21:28.861 INFO [stderr] 
Dec 12 03:21:29.308 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:21:29.308 INFO [stderr]   --> src/sdf_algorithm.rs:96:7
Dec 12 03:21:29.308 INFO [stderr]    |
Dec 12 03:21:29.308 INFO [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
Dec 12 03:21:29.308 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 12 03:21:29.308 INFO [stderr]    |             |
Dec 12 03:21:29.308 INFO [stderr]    |             help: remove this `mut`
Dec 12 03:21:29.308 INFO [stderr]    |
Dec 12 03:21:29.308 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 03:21:29.308 INFO [stderr] 
Dec 12 03:21:32.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Dec 12 03:21:32.203 INFO [stderr] su: No module specific data is present
Dec 12 03:21:32.765 INFO running `"docker" "inspect" "2c79346eaf2ea71753b489d7c1b24cee16b2c48dcb563179f831ba4cfe3c96ef"`
Dec 12 03:21:33.112 INFO running `"docker" "rm" "-f" "2c79346eaf2ea71753b489d7c1b24cee16b2c48dcb563179f831ba4cfe3c96ef"`
Dec 12 03:21:33.476 INFO [stdout] 2c79346eaf2ea71753b489d7c1b24cee16b2c48dcb563179f831ba4cfe3c96ef