Dec 18 12:31:47.570 INFO checking rblake2sum-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:31:47.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rblake2sum/0.1.0:/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 12:31:47.836 INFO [stdout] 65b759a7cc200f255215c45d5f57c7ab90e9ad3173d6c9ec3495b0c0563a9afe
Dec 18 12:31:47.842 INFO running `"docker" "start" "-a" "65b759a7cc200f255215c45d5f57c7ab90e9ad3173d6c9ec3495b0c0563a9afe"`
Dec 18 12:31:48.736 INFO [stderr]     Checking crev-recursive-digest v0.1.0
Dec 18 12:31:48.736 INFO [stderr]     Checking common_failures v0.1.1
Dec 18 12:31:49.372 INFO [stderr]     Checking rblake2sum v0.1.0 (/opt/crater/workdir)
Dec 18 12:31:51.154 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Dec 18 12:31:52.360 INFO running `"docker" "inspect" "65b759a7cc200f255215c45d5f57c7ab90e9ad3173d6c9ec3495b0c0563a9afe"`
Dec 18 12:31:52.638 INFO running `"docker" "rm" "-f" "65b759a7cc200f255215c45d5f57c7ab90e9ad3173d6c9ec3495b0c0563a9afe"`
Dec 18 12:31:52.870 INFO [stdout] 65b759a7cc200f255215c45d5f57c7ab90e9ad3173d6c9ec3495b0c0563a9afe