Dec 18 08:05:23.010 INFO checking ConnyOnny/sdfgen against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:05:23.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ConnyOnny/sdfgen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:05:23.245 INFO [stdout] 782b9c71c0a03b901a0ac4acfdfc02142831475e4466bf27b52b06b45da05687
Dec 18 08:05:23.247 INFO running `"docker" "start" "-a" "782b9c71c0a03b901a0ac4acfdfc02142831475e4466bf27b52b06b45da05687"`
Dec 18 08:05:23.959 INFO [stderr]     Checking sdfgen v0.4.0 (/opt/crater/workdir)
Dec 18 08:05:24.618 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:05:24.618 INFO [stderr]   --> src/sdf_algorithm.rs:96:7
Dec 18 08:05:24.618 INFO [stderr]    |
Dec 18 08:05:24.619 INFO [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
Dec 18 08:05:24.619 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 18 08:05:24.619 INFO [stderr]    |             |
Dec 18 08:05:24.620 INFO [stderr]    |             help: remove this `mut`
Dec 18 08:05:24.620 INFO [stderr]    |
Dec 18 08:05:24.620 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 08:05:24.620 INFO [stderr] 
Dec 18 08:05:24.648 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:05:24.649 INFO [stderr]   --> src/sdf_algorithm.rs:96:7
Dec 18 08:05:24.649 INFO [stderr]    |
Dec 18 08:05:24.649 INFO [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
Dec 18 08:05:24.649 INFO [stderr]    |             ----^^^^^^^^^^^^^^^^^
Dec 18 08:05:24.649 INFO [stderr]    |             |
Dec 18 08:05:24.649 INFO [stderr]    |             help: remove this `mut`
Dec 18 08:05:24.649 INFO [stderr]    |
Dec 18 08:05:24.649 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 08:05:24.649 INFO [stderr] 
Dec 18 08:05:25.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 18 08:05:25.953 INFO running `"docker" "inspect" "782b9c71c0a03b901a0ac4acfdfc02142831475e4466bf27b52b06b45da05687"`
Dec 18 08:05:26.098 INFO running `"docker" "rm" "-f" "782b9c71c0a03b901a0ac4acfdfc02142831475e4466bf27b52b06b45da05687"`
Dec 18 08:05:26.211 INFO [stdout] 782b9c71c0a03b901a0ac4acfdfc02142831475e4466bf27b52b06b45da05687