Dec 19 06:14:09.748 INFO checking varkor/metasub against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:14:09.749 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/varkor/metasub:/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 06:14:10.268 INFO [stdout] 6714cd6e8e0b29f64645ead0324e2b3e727b6c97bba95d8c68ddd835581fd960
Dec 19 06:14:10.270 INFO running `"docker" "start" "-a" "6714cd6e8e0b29f64645ead0324e2b3e727b6c97bba95d8c68ddd835581fd960"`
Dec 19 06:14:11.796 INFO [stderr]    Compiling regex v0.2.10
Dec 19 06:14:11.800 INFO [stderr]     Checking memchr v2.0.1
Dec 19 06:14:11.800 INFO [stderr]     Checking regex-syntax v0.5.3
Dec 19 06:14:12.518 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 06:14:19.611 INFO [stderr]     Checking metasub v0.1.0 (/opt/crater/workdir)
Dec 19 06:14:20.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Dec 19 06:14:22.354 INFO running `"docker" "inspect" "6714cd6e8e0b29f64645ead0324e2b3e727b6c97bba95d8c68ddd835581fd960"`
Dec 19 06:14:22.742 INFO running `"docker" "rm" "-f" "6714cd6e8e0b29f64645ead0324e2b3e727b6c97bba95d8c68ddd835581fd960"`
Dec 19 06:14:23.141 INFO [stdout] 6714cd6e8e0b29f64645ead0324e2b3e727b6c97bba95d8c68ddd835581fd960