Dec 18 16:57:10.114 INFO checking dont_disappear-2.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:57:10.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/dont_disappear/2.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:57:10.416 INFO [stdout] 1ec35917722d6a8b20534116754557370339bdcbbf2fa9ec4bc9a7f48462b2f4
Dec 18 16:57:10.422 INFO running `"docker" "start" "-a" "1ec35917722d6a8b20534116754557370339bdcbbf2fa9ec4bc9a7f48462b2f4"`
Dec 18 16:57:11.188 INFO [stderr]     Checking crossterm v0.4.3
Dec 18 16:57:11.961 INFO [stderr]     Checking dont_disappear v2.2.0 (/opt/crater/workdir)
Dec 18 16:57:13.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Dec 18 16:57:14.032 INFO running `"docker" "inspect" "1ec35917722d6a8b20534116754557370339bdcbbf2fa9ec4bc9a7f48462b2f4"`
Dec 18 16:57:14.191 INFO running `"docker" "rm" "-f" "1ec35917722d6a8b20534116754557370339bdcbbf2fa9ec4bc9a7f48462b2f4"`
Dec 18 16:57:14.392 INFO [stdout] 1ec35917722d6a8b20534116754557370339bdcbbf2fa9ec4bc9a7f48462b2f4