Dec 18 14:42:22.401 INFO checking k12-0.0.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:42:22.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/k12/0.0.0:/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 14:42:22.584 INFO [stdout] a21eb036b72634f5bddab2646a63cde52743bf9d87b538c543996c1318be143c
Dec 18 14:42:22.586 INFO running `"docker" "start" "-a" "a21eb036b72634f5bddab2646a63cde52743bf9d87b538c543996c1318be143c"`
Dec 18 14:42:23.303 INFO [stderr]     Checking k12 v0.0.0 (/opt/crater/workdir)
Dec 18 14:42:23.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 18 14:42:24.070 INFO running `"docker" "inspect" "a21eb036b72634f5bddab2646a63cde52743bf9d87b538c543996c1318be143c"`
Dec 18 14:42:24.150 INFO running `"docker" "rm" "-f" "a21eb036b72634f5bddab2646a63cde52743bf9d87b538c543996c1318be143c"`
Dec 18 14:42:24.274 INFO [stdout] a21eb036b72634f5bddab2646a63cde52743bf9d87b538c543996c1318be143c