Dec 19 13:43:00.628 INFO checking letheed/rgol against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:43:00.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/letheed/rgol:/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 13:43:00.831 INFO [stdout] d5092dd09a62de452cf89aaeb3a64934085e873659ed10cfa5aa68e9a4e563e8
Dec 19 13:43:00.834 INFO running `"docker" "start" "-a" "d5092dd09a62de452cf89aaeb3a64934085e873659ed10cfa5aa68e9a4e563e8"`
Dec 19 13:43:01.862 INFO [stderr]     Checking nix v0.10.0
Dec 19 13:43:07.132 INFO [stderr]     Checking signal v0.5.0
Dec 19 13:43:07.532 INFO [stderr]     Checking rgol v1.0.0 (/opt/crater/workdir)
Dec 19 13:43:08.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 19 13:43:08.972 INFO running `"docker" "inspect" "d5092dd09a62de452cf89aaeb3a64934085e873659ed10cfa5aa68e9a4e563e8"`
Dec 19 13:43:09.246 INFO running `"docker" "rm" "-f" "d5092dd09a62de452cf89aaeb3a64934085e873659ed10cfa5aa68e9a4e563e8"`
Dec 19 13:43:09.480 INFO [stdout] d5092dd09a62de452cf89aaeb3a64934085e873659ed10cfa5aa68e9a4e563e8