Sep 05 20:08:57.652 INFO checking BurntSushi/cargo-benchcmp against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:08:57.652 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:08:57.652 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/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 05 20:08:58.072 INFO blam! 3747336a32deffe275e68f0921886250199ff3d3e9da79e1b30ab4af59d2feac
Sep 05 20:08:58.073 INFO running `"docker" "start" "-a" "3747336a32deffe275e68f0921886250199ff3d3e9da79e1b30ab4af59d2feac"`
Sep 05 20:09:00.386 INFO kablam! usermod: no changes
Sep 05 20:09:00.590 INFO kablam!     Checking rand_core v0.2.1
Sep 05 20:09:00.598 INFO kablam!     Checking encode_unicode v0.3.2
Sep 05 20:09:00.614 INFO kablam!     Checking log v0.4.5
Sep 05 20:09:00.614 INFO kablam!     Checking tempdir v0.3.7
Sep 05 20:09:00.614 INFO kablam!    Compiling quote v0.6.8
Sep 05 20:09:01.626 INFO kablam!     Checking second_law v0.3.1
Sep 05 20:09:02.146 INFO kablam!     Checking env_logger v0.5.13
Sep 05 20:09:02.294 INFO kablam!     Checking rand v0.5.5
Sep 05 20:09:02.446 INFO kablam! error[E0282]: type annotations needed
Sep 05 20:09:02.446 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 05 20:09:02.446 INFO kablam!    |
Sep 05 20:09:02.446 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 05 20:09:02.446 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 05 20:09:02.446 INFO kablam!    |
Sep 05 20:09:02.446 INFO kablam!    = note: type must be known at this point
Sep 05 20:09:02.446 INFO kablam! 
Sep 05 20:09:02.614 INFO kablam!     Checking prettytable-rs v0.6.7
Sep 05 20:09:02.994 INFO kablam! error: aborting due to previous error
Sep 05 20:09:03.002 INFO kablam! 
Sep 05 20:09:03.002 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 05 20:09:03.015 INFO kablam! error: Could not compile `second_law`.
Sep 05 20:09:03.015 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 20:09:06.552 INFO kablam! error: build failed
Sep 05 20:09:06.554 INFO kablam! su: No module specific data is present
Sep 05 20:09:07.767 INFO running `"docker" "rm" "-f" "3747336a32deffe275e68f0921886250199ff3d3e9da79e1b30ab4af59d2feac"`
Sep 05 20:09:08.059 INFO blam! 3747336a32deffe275e68f0921886250199ff3d3e9da79e1b30ab4af59d2feac