Dec 18 12:14:02.373 INFO checking rocket-file-cache-1.0.0-beta against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:14:02.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rocket-file-cache/1.0.0-beta:/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 12:14:02.967 INFO [stdout] 007deb5e8102adab6f915d9322928b3738764947ef05628add70768e861c463c
Dec 18 12:14:02.969 INFO running `"docker" "start" "-a" "007deb5e8102adab6f915d9322928b3738764947ef05628add70768e861c463c"`
Dec 18 12:14:05.707 INFO [stderr]     Checking spin v0.4.8
Dec 18 12:14:06.154 INFO [stderr]     Checking concurrent-hashmap v0.2.2
Dec 18 12:14:06.722 INFO [stderr]     Checking rocket-file-cache v1.0.0-beta (/opt/crater/workdir)
Dec 18 12:14:08.236 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 12:14:08.236 INFO [stderr]  --> src/priority_function.rs:8:30
Dec 18 12:14:08.236 INFO [stderr]   |
Dec 18 12:14:08.236 INFO [stderr] 8 |     match usize::checked_mul(((size as f64).sqrt() as usize), access_count) {
Dec 18 12:14:08.236 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:14:08.236 INFO [stderr]   |
Dec 18 12:14:08.236 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 18 12:14:08.236 INFO [stderr] 
Dec 18 12:14:08.440 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 12:14:08.440 INFO [stderr]  --> src/priority_function.rs:8:30
Dec 18 12:14:08.440 INFO [stderr]   |
Dec 18 12:14:08.440 INFO [stderr] 8 |     match usize::checked_mul(((size as f64).sqrt() as usize), access_count) {
Dec 18 12:14:08.440 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:14:08.440 INFO [stderr]   |
Dec 18 12:14:08.440 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 18 12:14:08.440 INFO [stderr] 
Dec 18 12:14:09.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Dec 18 12:14:10.994 INFO running `"docker" "inspect" "007deb5e8102adab6f915d9322928b3738764947ef05628add70768e861c463c"`
Dec 18 12:14:11.400 INFO running `"docker" "rm" "-f" "007deb5e8102adab6f915d9322928b3738764947ef05628add70768e861c463c"`
Dec 18 12:14:11.740 INFO [stdout] 007deb5e8102adab6f915d9322928b3738764947ef05628add70768e861c463c