Oct 13 09:12:51.306 INFO checking rustfix-0.4.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 09:12:51.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 09:12:51.636 INFO blam! de69b1449139bde8ed4cf47c7b1696aff4822a0c6947830522bbc802d4e04b2f
Oct 13 09:12:51.637 INFO running `"docker" "start" "-a" "de69b1449139bde8ed4cf47c7b1696aff4822a0c6947830522bbc802d4e04b2f"`
Oct 13 09:12:52.688 INFO kablam! usermod: no changes
Oct 13 09:12:52.868 INFO kablam!    Compiling winapi v0.3.6
Oct 13 09:12:52.892 INFO kablam!     Checking rand v0.4.3
Oct 13 09:12:52.892 INFO kablam!     Checking rusty-fork v0.2.1
Oct 13 09:12:52.892 INFO kablam!     Checking rustfix v0.4.2 (/source)
Oct 13 09:12:56.273 INFO kablam!     Checking tempdir v0.3.7
Oct 13 09:12:56.273 INFO kablam!     Checking proptest v0.7.2
Oct 13 09:12:57.786 INFO kablam!     Checking shared_child v0.3.3
Oct 13 09:12:58.463 INFO kablam!     Checking duct v0.9.2
Oct 13 09:13:09.612 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.90s
Oct 13 09:13:09.628 INFO kablam! su: No module specific data is present
Oct 13 09:13:10.515 INFO running `"docker" "rm" "-f" "de69b1449139bde8ed4cf47c7b1696aff4822a0c6947830522bbc802d4e04b2f"`
Oct 13 09:13:10.832 INFO blam! de69b1449139bde8ed4cf47c7b1696aff4822a0c6947830522bbc802d4e04b2f