Dec 19 11:01:13.193 INFO checking phreaknik/isprime-flt against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:01:13.193 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/phreaknik/isprime-flt:/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 11:01:13.780 INFO [stdout] 3ab744f9d0b977dfb33077b7f532df804c7ca9cb24f0c6e0ad358e149f8ce1c2
Dec 19 11:01:13.782 INFO running `"docker" "start" "-a" "3ab744f9d0b977dfb33077b7f532df804c7ca9cb24f0c6e0ad358e149f8ce1c2"`
Dec 19 11:01:15.396 INFO [stderr]     Checking num v0.1.41
Dec 19 11:01:15.550 INFO [stderr]     Checking mod_exp v1.0.0
Dec 19 11:01:15.764 INFO [stderr]     Checking isprime-flt v0.1.0 (/opt/crater/workdir)
Dec 19 11:01:16.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 19 11:01:16.770 INFO running `"docker" "inspect" "3ab744f9d0b977dfb33077b7f532df804c7ca9cb24f0c6e0ad358e149f8ce1c2"`
Dec 19 11:01:17.038 INFO running `"docker" "rm" "-f" "3ab744f9d0b977dfb33077b7f532df804c7ca9cb24f0c6e0ad358e149f8ce1c2"`
Dec 19 11:01:17.297 INFO [stdout] 3ab744f9d0b977dfb33077b7f532df804c7ca9cb24f0c6e0ad358e149f8ce1c2