Oct 12 18:58:05.137 INFO checking kirhgoff/rust_utils against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:58:05.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 18:58:05.406 INFO blam! 2f194f17a604c569a99c28b2f17d667d262bfb8218e6085454fb7473a634c225
Oct 12 18:58:05.408 INFO running `"docker" "start" "-a" "2f194f17a604c569a99c28b2f17d667d262bfb8218e6085454fb7473a634c225"`
Oct 12 18:58:05.883 INFO kablam! usermod: no changes
Oct 12 18:58:05.949 INFO kablam!     Checking primal-check v0.2.3
Oct 12 18:58:05.949 INFO kablam!     Checking num-bigint v0.1.41
Oct 12 18:58:06.413 INFO kablam!     Checking primal v0.2.3
Oct 12 18:58:07.956 INFO kablam!     Checking num-rational v0.1.41
Oct 12 18:58:08.868 INFO kablam!     Checking num v0.1.41
Oct 12 18:58:09.308 INFO kablam!     Checking fraction v0.3.7
Oct 12 18:58:10.376 INFO kablam!     Checking rust_utils v0.1.0 (/source)
Oct 12 18:58:11.603 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Oct 12 18:58:11.611 INFO kablam! su: No module specific data is present
Oct 12 18:58:12.817 INFO running `"docker" "rm" "-f" "2f194f17a604c569a99c28b2f17d667d262bfb8218e6085454fb7473a634c225"`
Oct 12 18:58:13.073 INFO blam! 2f194f17a604c569a99c28b2f17d667d262bfb8218e6085454fb7473a634c225