Sep 10 16:42:15.363 INFO checking hull-0.1.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:42:15.363 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:42:15.363 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:42:15.522 INFO blam! 430fc655d96c19d5993f23bd5131447de3bc2c90e6195a1108d91ba01fdfc564
Sep 10 16:42:15.523 INFO running `"docker" "start" "-a" "430fc655d96c19d5993f23bd5131447de3bc2c90e6195a1108d91ba01fdfc564"`
Sep 10 16:42:17.146 INFO kablam! usermod: no changes
Sep 10 16:42:17.262 INFO kablam!    Compiling winapi v0.3.5
Sep 10 16:42:17.263 INFO kablam!     Checking shell-words v0.1.0
Sep 10 16:42:17.264 INFO kablam!     Checking os_pipe v0.6.2
Sep 10 16:42:17.264 INFO kablam!     Checking error-chain v0.12.0
Sep 10 16:42:17.808 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 10 16:42:20.161 INFO kablam!     Checking shared_child v0.3.3
Sep 10 16:42:20.471 INFO kablam!     Checking duct v0.10.0
Sep 10 16:42:21.138 INFO kablam!     Checking hull v0.1.3 (file:///source)
Sep 10 16:42:22.265 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Sep 10 16:42:22.272 INFO kablam! su: No module specific data is present
Sep 10 16:42:22.896 INFO running `"docker" "rm" "-f" "430fc655d96c19d5993f23bd5131447de3bc2c90e6195a1108d91ba01fdfc564"`
Sep 10 16:42:23.023 INFO blam! 430fc655d96c19d5993f23bd5131447de3bc2c90e6195a1108d91ba01fdfc564