Oct 13 13:38:50.494 INFO checking hull-0.1.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:38:50.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 13:38:50.651 INFO blam! 00b4f41ee0a3d42d694620b87494999c5d0050aa12834ffc707c3407245f487f
Oct 13 13:38:50.653 INFO running `"docker" "start" "-a" "00b4f41ee0a3d42d694620b87494999c5d0050aa12834ffc707c3407245f487f"`
Oct 13 13:38:50.996 INFO kablam! usermod: no changes
Oct 13 13:38:51.102 INFO kablam!    Compiling winapi v0.3.6
Oct 13 13:38:51.103 INFO kablam!     Checking shell-words v0.1.0
Oct 13 13:38:51.104 INFO kablam!     Checking os_pipe v0.6.2
Oct 13 13:38:51.105 INFO kablam!     Checking cargo_metadata v0.6.0
Oct 13 13:38:54.477 INFO kablam!     Checking shared_child v0.3.3
Oct 13 13:38:55.100 INFO kablam!     Checking duct v0.10.0
Oct 13 13:38:56.266 INFO kablam!     Checking hull v0.1.3 (/source)
Oct 13 13:38:59.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
Oct 13 13:38:59.724 INFO kablam! su: No module specific data is present
Oct 13 13:39:00.348 INFO running `"docker" "rm" "-f" "00b4f41ee0a3d42d694620b87494999c5d0050aa12834ffc707c3407245f487f"`
Oct 13 13:39:00.516 INFO blam! 00b4f41ee0a3d42d694620b87494999c5d0050aa12834ffc707c3407245f487f