Dec 18 17:16:42.484 INFO checking crucible-0.0.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:16:42.484 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/crucible/0.0.0:/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 17:16:42.703 INFO [stdout] a38715234a302834d93d0a75dd0e46748f5974d5678d3743f0f694bd58dc119f
Dec 18 17:16:42.704 INFO running `"docker" "start" "-a" "a38715234a302834d93d0a75dd0e46748f5974d5678d3743f0f694bd58dc119f"`
Dec 18 17:16:43.368 INFO [stderr]     Checking mpmc v0.1.5
Dec 18 17:16:43.368 INFO [stderr]     Checking allan v0.2.4
Dec 18 17:16:43.369 INFO [stderr]     Checking stb_truetype v0.1.2
Dec 18 17:16:43.391 INFO [stderr]     Checking clocksource v0.2.4
Dec 18 17:16:43.395 INFO [stderr]     Checking heatmap v0.6.6
Dec 18 17:16:43.395 INFO [stderr]     Checking png v0.7.0
Dec 18 17:16:44.217 INFO [stderr]     Checking rusttype v0.1.2
Dec 18 17:16:44.936 INFO [stderr]     Checking waterfall v0.7.1
Dec 18 17:16:45.572 INFO [stderr]     Checking tic v0.2.4
Dec 18 17:16:46.964 INFO [stderr]     Checking crucible v0.0.0 (/opt/crater/workdir)
Dec 18 17:16:48.266 INFO [stderr] warning: unused variable: `f`
Dec 18 17:16:48.266 INFO [stderr]   --> src/metrics.rs:10:19
Dec 18 17:16:48.266 INFO [stderr]    |
Dec 18 17:16:48.266 INFO [stderr] 10 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 18 17:16:48.266 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 18 17:16:48.266 INFO [stderr]    |
Dec 18 17:16:48.266 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:16:48.266 INFO [stderr] 
Dec 18 17:16:48.269 INFO [stderr] warning: unused variable: `f`
Dec 18 17:16:48.269 INFO [stderr]   --> src/metrics.rs:10:19
Dec 18 17:16:48.269 INFO [stderr]    |
Dec 18 17:16:48.269 INFO [stderr] 10 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Dec 18 17:16:48.269 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 18 17:16:48.269 INFO [stderr]    |
Dec 18 17:16:48.269 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:16:48.269 INFO [stderr] 
Dec 18 17:16:48.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
Dec 18 17:16:48.644 INFO running `"docker" "inspect" "a38715234a302834d93d0a75dd0e46748f5974d5678d3743f0f694bd58dc119f"`
Dec 18 17:16:48.947 INFO running `"docker" "rm" "-f" "a38715234a302834d93d0a75dd0e46748f5974d5678d3743f0f694bd58dc119f"`
Dec 18 17:16:49.186 INFO [stdout] a38715234a302834d93d0a75dd0e46748f5974d5678d3743f0f694bd58dc119f