Sep 06 09:09:16.271 INFO checking cargo-benchcmp-0.4.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:09:16.271 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:09:16.271 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:09:16.480 INFO blam! 80afdc170a686df12f37e0a7ac8b2d026194f1013e4f8d7e559d0a39f65506e4
Sep 06 09:09:16.482 INFO running `"docker" "start" "-a" "80afdc170a686df12f37e0a7ac8b2d026194f1013e4f8d7e559d0a39f65506e4"`
Sep 06 09:09:17.606 INFO kablam! usermod: no changes
Sep 06 09:09:17.794 INFO kablam!     Checking second_law v0.3.1
Sep 06 09:09:17.802 INFO kablam!     Checking cargo-benchcmp v0.4.1 (file:///source)
Sep 06 09:09:18.438 INFO kablam! error[E0282]: type annotations needed
Sep 06 09:09:18.438 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 06 09:09:18.438 INFO kablam!    |
Sep 06 09:09:18.438 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 06 09:09:18.438 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 06 09:09:18.438 INFO kablam!    |
Sep 06 09:09:18.438 INFO kablam!    = note: type must be known at this point
Sep 06 09:09:18.438 INFO kablam! 
Sep 06 09:09:18.773 INFO kablam! error: aborting due to previous error
Sep 06 09:09:18.773 INFO kablam! 
Sep 06 09:09:18.773 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 06 09:09:18.781 INFO kablam! error: Could not compile `second_law`.
Sep 06 09:09:18.781 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 09:09:19.666 INFO kablam! error: build failed
Sep 06 09:09:19.668 INFO kablam! su: No module specific data is present
Sep 06 09:09:20.761 INFO running `"docker" "rm" "-f" "80afdc170a686df12f37e0a7ac8b2d026194f1013e4f8d7e559d0a39f65506e4"`
Sep 06 09:09:20.831 INFO blam! 80afdc170a686df12f37e0a7ac8b2d026194f1013e4f8d7e559d0a39f65506e4