Sep 04 22:20:07.608 INFO checking cargo-benchcmp-0.4.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 22:20:07.608 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 22:20:07.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:20:07.765 INFO blam! c54343bfbcec2da64437cefbe0f44f4f685cd117e5cd80b3f3f214611d7cc201
Sep 04 22:20:07.766 INFO running `"docker" "start" "-a" "c54343bfbcec2da64437cefbe0f44f4f685cd117e5cd80b3f3f214611d7cc201"`
Sep 04 22:20:08.470 INFO kablam!     Checking prettytable-rs v0.6.7
Sep 04 22:20:08.470 INFO kablam!     Checking second_law v0.3.1
Sep 04 22:20:09.222 INFO kablam! error[E0282]: type annotations needed
Sep 04 22:20:09.222 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 04 22:20:09.222 INFO kablam!    |
Sep 04 22:20:09.222 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 04 22:20:09.222 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 04 22:20:09.223 INFO kablam!    |
Sep 04 22:20:09.223 INFO kablam!    = note: type must be known at this point
Sep 04 22:20:09.223 INFO kablam! 
Sep 04 22:20:09.471 INFO kablam! error: aborting due to previous error
Sep 04 22:20:09.472 INFO kablam! 
Sep 04 22:20:09.472 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 04 22:20:09.479 INFO kablam! error: Could not compile `second_law`.
Sep 04 22:20:09.479 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 22:20:09.910 INFO kablam! error: build failed
Sep 04 22:20:09.912 INFO kablam! su: No module specific data is present
Sep 04 22:20:10.205 INFO running `"docker" "rm" "-f" "c54343bfbcec2da64437cefbe0f44f4f685cd117e5cd80b3f3f214611d7cc201"`
Sep 04 22:20:10.308 INFO blam! c54343bfbcec2da64437cefbe0f44f4f685cd117e5cd80b3f3f214611d7cc201