Sep 05 20:09:03.608 INFO checking BurntSushi/cargo-benchcmp against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:09:03.608 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:09:03.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:09:03.994 INFO blam! e2c31fd68575f885e19434b640a534558b5ab45a8971529d90e93d3615c52022
Sep 05 20:09:03.995 INFO running `"docker" "start" "-a" "e2c31fd68575f885e19434b640a534558b5ab45a8971529d90e93d3615c52022"`
Sep 05 20:09:05.748 INFO kablam! usermod: no changes
Sep 05 20:09:05.906 INFO kablam!     Checking rand_core v0.2.1
Sep 05 20:09:05.906 INFO kablam!     Checking encode_unicode v0.3.2
Sep 05 20:09:05.908 INFO kablam!     Checking tempdir v0.3.7
Sep 05 20:09:05.908 INFO kablam!     Checking env_logger v0.5.13
Sep 05 20:09:05.908 INFO kablam!     Checking docopt v1.0.1
Sep 05 20:09:06.606 INFO kablam!     Checking second_law v0.3.1
Sep 05 20:09:07.044 INFO kablam! error[E0282]: type annotations needed
Sep 05 20:09:07.044 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 05 20:09:07.044 INFO kablam!    |
Sep 05 20:09:07.044 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 05 20:09:07.044 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 05 20:09:07.048 INFO kablam!    |
Sep 05 20:09:07.048 INFO kablam!    = note: type must be known at this point
Sep 05 20:09:07.048 INFO kablam! 
Sep 05 20:09:07.419 INFO kablam!     Checking prettytable-rs v0.6.7
Sep 05 20:09:07.486 INFO kablam! error: aborting due to previous error
Sep 05 20:09:07.486 INFO kablam! 
Sep 05 20:09:07.486 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 05 20:09:07.534 INFO kablam! error: Could not compile `second_law`.
Sep 05 20:09:07.534 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 20:09:09.379 INFO kablam! error: build failed
Sep 05 20:09:09.380 INFO kablam! su: No module specific data is present
Sep 05 20:09:10.510 INFO running `"docker" "rm" "-f" "e2c31fd68575f885e19434b640a534558b5ab45a8971529d90e93d3615c52022"`
Sep 05 20:09:10.819 INFO blam! e2c31fd68575f885e19434b640a534558b5ab45a8971529d90e93d3615c52022