Dec 18 14:45:51.446 INFO checking json-job-dispatch-1.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:45:51.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/json-job-dispatch/1.2.0:/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 14:45:51.812 INFO [stdout] 946b33704b9b025305b82eb8db677ee680be4e63ae3f1243dbb13b083108008e
Dec 18 14:45:51.815 INFO running `"docker" "start" "-a" "946b33704b9b025305b82eb8db677ee680be4e63ae3f1243dbb13b083108008e"`
Dec 18 14:45:52.797 INFO [stderr]    Compiling rust-lzma v0.2.1
Dec 18 14:45:52.797 INFO [stderr]     Checking inotify v0.5.1
Dec 18 14:45:54.388 INFO [stderr]     Checking json-job-dispatch v1.2.0 (/opt/crater/workdir)
Dec 18 14:45:56.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
Dec 18 14:45:56.602 INFO running `"docker" "inspect" "946b33704b9b025305b82eb8db677ee680be4e63ae3f1243dbb13b083108008e"`
Dec 18 14:45:56.738 INFO running `"docker" "rm" "-f" "946b33704b9b025305b82eb8db677ee680be4e63ae3f1243dbb13b083108008e"`
Dec 18 14:45:56.879 INFO [stdout] 946b33704b9b025305b82eb8db677ee680be4e63ae3f1243dbb13b083108008e