Oct 13 03:56:32.983 INFO checking Kroc/retronym against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:56:32.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 13 03:56:33.380 INFO blam! 4eb98b50d3b8210ecc046d3f50004dc6c6f0316a9fe621037b800f08d64d01fd
Oct 13 03:56:33.396 INFO running `"docker" "start" "-a" "4eb98b50d3b8210ecc046d3f50004dc6c6f0316a9fe621037b800f08d64d01fd"`
Oct 13 03:56:34.712 INFO kablam! usermod: no changes
Oct 13 03:56:34.880 INFO kablam!    Compiling maplit v1.0.1
Oct 13 03:56:34.880 INFO kablam!    Compiling ucd-trie v0.1.1
Oct 13 03:56:36.005 INFO kablam!    Compiling pest_meta v2.0.0
Oct 13 03:56:36.888 INFO kablam!    Compiling pest v2.0.1
Oct 13 03:56:50.814 INFO kablam!    Compiling pest_generator v2.0.0
Oct 13 03:56:58.284 INFO kablam!    Compiling pest_derive v2.0.1
Oct 13 03:57:02.670 INFO kablam!     Checking retronym v0.0.0 (/source)
Oct 13 03:57:05.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.37s
Oct 13 03:57:05.120 INFO kablam! su: No module specific data is present
Oct 13 03:57:06.098 INFO running `"docker" "rm" "-f" "4eb98b50d3b8210ecc046d3f50004dc6c6f0316a9fe621037b800f08d64d01fd"`
Oct 13 03:57:06.412 INFO blam! 4eb98b50d3b8210ecc046d3f50004dc6c6f0316a9fe621037b800f08d64d01fd