Dec 19 16:58:41.908 INFO checking florentw/erosion against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:58:41.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/florentw/erosion:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:58:42.465 INFO [stdout] 53e3fbc8e1807f236342c9d81f4f594892f97db7944deefbbbf02f48967c7169
Dec 19 16:58:42.467 INFO running `"docker" "start" "-a" "53e3fbc8e1807f236342c9d81f4f594892f97db7944deefbbbf02f48967c7169"`
Dec 19 16:58:44.588 INFO [stderr]     Checking erosion v0.1.0 (/opt/crater/workdir)
Dec 19 16:58:45.072 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:58:45.072 INFO [stderr]   --> src/throughput/mod.rs:49:9
Dec 19 16:58:45.072 INFO [stderr]    |
Dec 19 16:58:45.072 INFO [stderr] 49 |     let mut running = true;
Dec 19 16:58:45.072 INFO [stderr]    |         ----^^^^^^^
Dec 19 16:58:45.072 INFO [stderr]    |         |
Dec 19 16:58:45.072 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:58:45.092 INFO [stderr]    |
Dec 19 16:58:45.092 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:58:45.092 INFO [stderr] 
Dec 19 16:58:45.208 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:58:45.208 INFO [stderr]   --> src/throughput/mod.rs:49:9
Dec 19 16:58:45.208 INFO [stderr]    |
Dec 19 16:58:45.208 INFO [stderr] 49 |     let mut running = true;
Dec 19 16:58:45.208 INFO [stderr]    |         ----^^^^^^^
Dec 19 16:58:45.208 INFO [stderr]    |         |
Dec 19 16:58:45.208 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:58:45.208 INFO [stderr]    |
Dec 19 16:58:45.208 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:58:45.208 INFO [stderr] 
Dec 19 16:58:45.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 19 16:58:46.704 INFO running `"docker" "inspect" "53e3fbc8e1807f236342c9d81f4f594892f97db7944deefbbbf02f48967c7169"`
Dec 19 16:58:47.106 INFO running `"docker" "rm" "-f" "53e3fbc8e1807f236342c9d81f4f594892f97db7944deefbbbf02f48967c7169"`
Dec 19 16:58:47.404 INFO [stdout] 53e3fbc8e1807f236342c9d81f4f594892f97db7944deefbbbf02f48967c7169