Dec 19 22:33:07.779 INFO checking Olical/neofib against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:33:07.779 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/Olical/neofib:/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 22:33:08.194 INFO [stdout] 7220cafad04d92e5a7ce38ee95565b3118655cee56c7c38743092ba843fd80ee
Dec 19 22:33:08.198 INFO running `"docker" "start" "-a" "7220cafad04d92e5a7ce38ee95565b3118655cee56c7c38743092ba843fd80ee"`
Dec 19 22:33:09.940 INFO [stderr]     Checking unix_socket v0.5.0
Dec 19 22:33:09.940 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 19 22:33:10.828 INFO [stderr]     Checking rmpv v0.4.0
Dec 19 22:33:12.712 INFO [stderr]     Checking neovim-lib v0.5.4
Dec 19 22:33:13.961 INFO [stderr]     Checking neofib v0.1.0 (/opt/crater/workdir)
Dec 19 22:33:15.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
Dec 19 22:33:16.542 INFO running `"docker" "inspect" "7220cafad04d92e5a7ce38ee95565b3118655cee56c7c38743092ba843fd80ee"`
Dec 19 22:33:16.898 INFO running `"docker" "rm" "-f" "7220cafad04d92e5a7ce38ee95565b3118655cee56c7c38743092ba843fd80ee"`
Dec 19 22:33:17.276 INFO [stdout] 7220cafad04d92e5a7ce38ee95565b3118655cee56c7c38743092ba843fd80ee