Aug 11 18:27:33.833 INFO checking cargo-benchcmp-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 18:27:33.833 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:27:33.833 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 18:27:33.834 INFO running `"docker" "create" "-v" "/tmp/crater.IiIFALgtDutc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 18:27:34.136 INFO blam! de28262758f443e272048ea9448e4cb29a3e08c44bbc8bb417cc5c51bb19cc67
Aug 11 18:27:34.136 INFO running `"docker" "start" "-a" "de28262758f443e272048ea9448e4cb29a3e08c44bbc8bb417cc5c51bb19cc67"`
Aug 11 18:27:35.540 INFO kablam!     Checking second_law v0.2.2
Aug 11 18:27:35.545 INFO kablam!     Checking cargo-benchcmp v0.3.0 (file:///source)
Aug 11 18:27:36.166 INFO kablam! error[E0282]: type annotations needed
Aug 11 18:27:36.166 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.2.2/src/atpath.rs:66:52
Aug 11 18:27:36.166 INFO kablam!    |
Aug 11 18:27:36.166 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Aug 11 18:27:36.166 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Aug 11 18:27:36.167 INFO kablam!    |
Aug 11 18:27:36.167 INFO kablam!    = note: type must be known at this point
Aug 11 18:27:36.167 INFO kablam! 
Aug 11 18:27:36.501 INFO kablam! error: aborting due to previous error
Aug 11 18:27:36.501 INFO kablam! 
Aug 11 18:27:36.501 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 11 18:27:36.509 INFO kablam! error: Could not compile `second_law`.
Aug 11 18:27:36.509 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 18:27:37.929 INFO kablam! error: build failed
Aug 11 18:27:37.931 INFO kablam! su: No module specific data is present
Aug 11 18:27:38.516 INFO running `"docker" "rm" "-f" "de28262758f443e272048ea9448e4cb29a3e08c44bbc8bb417cc5c51bb19cc67"`
Aug 11 18:27:38.665 INFO blam! de28262758f443e272048ea9448e4cb29a3e08c44bbc8bb417cc5c51bb19cc67