Dec 19 20:51:32.493 INFO checking aksharpatel47/algorithms-and-data-structures against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:51:32.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/aksharpatel47/algorithms-and-data-structures:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:51:32.884 INFO [stdout] 8608229c9eb2a2166a189a8b81bc81b7dc3cff160ded9f14b1db8a8d77858800
Dec 19 20:51:32.892 INFO running `"docker" "start" "-a" "8608229c9eb2a2166a189a8b81bc81b7dc3cff160ded9f14b1db8a8d77858800"`
Dec 19 20:51:34.065 INFO [stderr]     Checking algorithms v0.1.0 (/opt/crater/workdir)
Dec 19 20:51:34.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 19 20:51:35.197 INFO running `"docker" "inspect" "8608229c9eb2a2166a189a8b81bc81b7dc3cff160ded9f14b1db8a8d77858800"`
Dec 19 20:51:35.294 INFO running `"docker" "rm" "-f" "8608229c9eb2a2166a189a8b81bc81b7dc3cff160ded9f14b1db8a8d77858800"`
Dec 19 20:51:35.438 INFO [stdout] 8608229c9eb2a2166a189a8b81bc81b7dc3cff160ded9f14b1db8a8d77858800