Oct 13 05:02:55.077 INFO checking DevOrc/aurora against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:02:55.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 05:02:55.527 INFO blam! 30199cc79721faf503ff12ed6e17ddbe88349a881eba0ecd117c9010519c22c7
Oct 13 05:02:55.529 INFO running `"docker" "start" "-a" "30199cc79721faf503ff12ed6e17ddbe88349a881eba0ecd117c9010519c22c7"`
Oct 13 05:02:56.542 INFO kablam! usermod: no changes
Oct 13 05:02:56.717 INFO kablam!    Compiling memchr v2.1.0
Oct 13 05:02:56.717 INFO kablam!     Checking smallvec v0.6.5
Oct 13 05:02:56.717 INFO kablam!    Compiling terminfo v0.6.1
Oct 13 05:02:58.796 INFO kablam!     Checking smallstr v0.1.0
Oct 13 05:03:01.581 INFO kablam!     Checking nom v4.0.0
Oct 13 05:03:14.516 INFO kablam!     Checking mortal v0.1.5
Oct 13 05:03:16.876 INFO kablam!     Checking linefeed v0.5.3
Oct 13 05:03:20.215 INFO kablam!     Checking aurora v0.1.0 (/source)
Oct 13 05:03:24.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.36s
Oct 13 05:03:24.955 INFO kablam! su: No module specific data is present
Oct 13 05:03:25.782 INFO running `"docker" "rm" "-f" "30199cc79721faf503ff12ed6e17ddbe88349a881eba0ecd117c9010519c22c7"`
Oct 13 05:03:26.077 INFO blam! 30199cc79721faf503ff12ed6e17ddbe88349a881eba0ecd117c9010519c22c7