Oct 13 04:07:52.264 INFO checking JoshMcguigan/rraw against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:07:52.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 04:07:52.706 INFO blam! c80cb05c2ddbeae7a49d02af4099076b7ee125a93528e174c225e07abaeda42d
Oct 13 04:07:52.708 INFO running `"docker" "start" "-a" "c80cb05c2ddbeae7a49d02af4099076b7ee125a93528e174c225e07abaeda42d"`
Oct 13 04:07:55.272 INFO kablam! usermod: no changes
Oct 13 04:07:55.803 INFO kablam!    Compiling syn v0.13.1
Oct 13 04:07:55.822 INFO kablam!     Checking error-chain v0.11.0
Oct 13 04:08:13.289 INFO kablam!    Compiling serde_derive_internals v0.23.0
Oct 13 04:08:13.289 INFO kablam!    Compiling derive-error-chain v0.11.1
Oct 13 04:08:26.256 INFO kablam!    Compiling serde_derive v1.0.37
Oct 13 04:08:28.896 INFO kablam!     Checking dotenv v0.11.0
Oct 13 04:08:42.118 INFO kablam!     Checking rraw v0.2.0 (/source)
Oct 13 04:08:58.629 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Oct 13 04:08:58.654 INFO kablam! su: No module specific data is present
Oct 13 04:08:59.409 INFO running `"docker" "rm" "-f" "c80cb05c2ddbeae7a49d02af4099076b7ee125a93528e174c225e07abaeda42d"`
Oct 13 04:08:59.744 INFO blam! c80cb05c2ddbeae7a49d02af4099076b7ee125a93528e174c225e07abaeda42d