Dec 19 14:44:13.298 INFO checking justjake/appear-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:44:13.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/justjake/appear-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:44:13.684 INFO [stdout] 6557c81b8c51cf8f38b296d76d0355d227c7e858fcfd79a60a22c66f219e756d
Dec 19 14:44:13.692 INFO running `"docker" "start" "-a" "6557c81b8c51cf8f38b296d76d0355d227c7e858fcfd79a60a22c66f219e756d"`
Dec 19 14:44:14.884 INFO [stderr]     Checking simple-error v0.1.10
Dec 19 14:44:14.892 INFO [stderr]     Checking regex v0.2.10
Dec 19 14:44:17.050 INFO [stderr]     Checking appear-rs v0.1.0 (/opt/crater/workdir)
Dec 19 14:44:17.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 19 14:44:18.335 INFO running `"docker" "inspect" "6557c81b8c51cf8f38b296d76d0355d227c7e858fcfd79a60a22c66f219e756d"`
Dec 19 14:44:18.646 INFO running `"docker" "rm" "-f" "6557c81b8c51cf8f38b296d76d0355d227c7e858fcfd79a60a22c66f219e756d"`
Dec 19 14:44:18.877 INFO [stdout] 6557c81b8c51cf8f38b296d76d0355d227c7e858fcfd79a60a22c66f219e756d