Dec 18 18:03:39.779 INFO checking boxext-0.1.5 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:03:39.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/boxext/0.1.5:/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 18:03:40.222 INFO [stdout] ac1142c3741fc72a65031ef80804bccefce507347f03f14b774f6b72063a1d48
Dec 18 18:03:40.225 INFO running `"docker" "start" "-a" "ac1142c3741fc72a65031ef80804bccefce507347f03f14b774f6b72063a1d48"`
Dec 18 18:03:40.960 INFO [stderr]    Compiling boxext v0.1.5 (/opt/crater/workdir)
Dec 18 18:03:40.961 INFO [stderr]    Compiling boxext_derive v0.1.3
Dec 18 18:03:43.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Dec 18 18:03:44.134 INFO running `"docker" "inspect" "ac1142c3741fc72a65031ef80804bccefce507347f03f14b774f6b72063a1d48"`
Dec 18 18:03:44.264 INFO running `"docker" "rm" "-f" "ac1142c3741fc72a65031ef80804bccefce507347f03f14b774f6b72063a1d48"`
Dec 18 18:03:44.592 INFO [stdout] ac1142c3741fc72a65031ef80804bccefce507347f03f14b774f6b72063a1d48