Sep 10 21:43:18.642 INFO checking cargo-benchcmp-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:43:18.642 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:43:18.642 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 21:43:18.871 INFO blam! 5c7a42bd443086f8491cfe11fd730db33d0ae3c1f2dbadd88172c5e281a2e4a1
Sep 10 21:43:18.873 INFO running `"docker" "start" "-a" "5c7a42bd443086f8491cfe11fd730db33d0ae3c1f2dbadd88172c5e281a2e4a1"`
Sep 10 21:43:19.771 INFO kablam! usermod: no changes
Sep 10 21:43:19.856 INFO kablam!     Checking second_law v0.3.1
Sep 10 21:43:19.857 INFO kablam!     Checking cargo-benchcmp v0.4.1 (file:///source)
Sep 10 21:43:20.150 INFO kablam! error[E0282]: type annotations needed
Sep 10 21:43:20.150 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 10 21:43:20.150 INFO kablam!    |
Sep 10 21:43:20.150 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 10 21:43:20.151 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 10 21:43:20.151 INFO kablam!    |
Sep 10 21:43:20.151 INFO kablam!    = note: type must be known at this point
Sep 10 21:43:20.151 INFO kablam! 
Sep 10 21:43:20.267 INFO kablam! error: aborting due to previous error
Sep 10 21:43:20.267 INFO kablam! 
Sep 10 21:43:20.267 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 10 21:43:20.273 INFO kablam! error: Could not compile `second_law`.
Sep 10 21:43:20.273 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 21:43:20.821 INFO kablam! error: build failed
Sep 10 21:43:20.821 INFO kablam! su: No module specific data is present
Sep 10 21:43:21.318 INFO running `"docker" "rm" "-f" "5c7a42bd443086f8491cfe11fd730db33d0ae3c1f2dbadd88172c5e281a2e4a1"`
Sep 10 21:43:21.370 INFO blam! 5c7a42bd443086f8491cfe11fd730db33d0ae3c1f2dbadd88172c5e281a2e4a1