Dec 18 14:01:27.187 INFO checking micro-kit-1.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:01:27.187 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/micro-kit/1.3.0:/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 14:01:27.412 INFO [stdout] 182d13f3326b792ef20385beda4a99a32797dcaf4bb2e2411e5fda1f6f3f93a8
Dec 18 14:01:27.415 INFO running `"docker" "start" "-a" "182d13f3326b792ef20385beda4a99a32797dcaf4bb2e2411e5fda1f6f3f93a8"`
Dec 18 14:01:28.044 INFO [stderr]     Checking histogram v0.6.9
Dec 18 14:01:28.047 INFO [stderr]     Checking chrono v0.4.6
Dec 18 14:01:28.432 INFO [stderr]     Checking metrics v0.2.3
Dec 18 14:01:30.026 INFO [stderr]     Checking micro-kit v1.3.0 (/opt/crater/workdir)
Dec 18 14:01:33.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.55s
Dec 18 14:01:34.849 INFO running `"docker" "inspect" "182d13f3326b792ef20385beda4a99a32797dcaf4bb2e2411e5fda1f6f3f93a8"`
Dec 18 14:01:35.022 INFO running `"docker" "rm" "-f" "182d13f3326b792ef20385beda4a99a32797dcaf4bb2e2411e5fda1f6f3f93a8"`
Dec 18 14:01:35.159 INFO [stdout] 182d13f3326b792ef20385beda4a99a32797dcaf4bb2e2411e5fda1f6f3f93a8