Aug 10 23:34:03.913 INFO checking travis-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:34:03.913 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:34:03.913 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:34:03.913 INFO running `"docker" "create" "-v" "/tmp/crater.4Dv8akrhe4YF:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/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 10 23:34:04.180 INFO blam! 5060f4f7947f9e5a83fd781e391b8ba50d9fa497892abecb63a32c5af375f844
Aug 10 23:34:04.183 INFO running `"docker" "start" "-a" "5060f4f7947f9e5a83fd781e391b8ba50d9fa497892abecb63a32c5af375f844"`
Aug 10 23:34:05.602 INFO kablam!     Checking travis v0.1.1 (file:///source)
Aug 10 23:34:11.477 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:34:11.477 INFO kablam!    --> src/lib.rs:264:29
Aug 10 23:34:11.477 INFO kablam!     |
Aug 10 23:34:11.477 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Aug 10 23:34:11.477 INFO kablam!     |                             ----^^^^^^^
Aug 10 23:34:11.477 INFO kablam!     |                             |
Aug 10 23:34:11.477 INFO kablam!     |                             help: remove this `mut`
Aug 10 23:34:11.477 INFO kablam!     |
Aug 10 23:34:11.477 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:34:11.477 INFO kablam! 
Aug 10 23:34:11.523 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:34:11.523 INFO kablam!    --> src/lib.rs:264:29
Aug 10 23:34:11.523 INFO kablam!     |
Aug 10 23:34:11.523 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Aug 10 23:34:11.523 INFO kablam!     |                             ----^^^^^^^
Aug 10 23:34:11.523 INFO kablam!     |                             |
Aug 10 23:34:11.523 INFO kablam!     |                             help: remove this `mut`
Aug 10 23:34:11.523 INFO kablam!     |
Aug 10 23:34:11.523 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:34:11.523 INFO kablam! 
Aug 10 23:34:11.552 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:34:11.552 INFO kablam!    --> src/lib.rs:442:21
Aug 10 23:34:11.552 INFO kablam!     |
Aug 10 23:34:11.552 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Aug 10 23:34:11.552 INFO kablam!     |                     ----^^^^^^^
Aug 10 23:34:11.552 INFO kablam!     |                     |
Aug 10 23:34:11.552 INFO kablam!     |                     help: remove this `mut`
Aug 10 23:34:11.552 INFO kablam! 
Aug 10 23:34:11.591 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:34:11.591 INFO kablam!    --> src/lib.rs:442:21
Aug 10 23:34:11.591 INFO kablam!     |
Aug 10 23:34:11.591 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Aug 10 23:34:11.591 INFO kablam!     |                     ----^^^^^^^
Aug 10 23:34:11.591 INFO kablam!     |                     |
Aug 10 23:34:11.591 INFO kablam!     |                     help: remove this `mut`
Aug 10 23:34:11.592 INFO kablam! 
Aug 10 23:34:13.586 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
Aug 10 23:34:13.586 INFO kablam!   --> examples/demo.rs:60:50
Aug 10 23:34:13.586 INFO kablam!    |
Aug 10 23:34:13.586 INFO kablam! 60 |             let builds = travis.builds(repo.slug.as_ref());
Aug 10 23:34:13.586 INFO kablam!    |                                                  ^^^^^^
Aug 10 23:34:13.586 INFO kablam! 
Aug 10 23:34:13.601 INFO kablam! error: aborting due to previous error
Aug 10 23:34:13.601 INFO kablam! 
Aug 10 23:34:13.601 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Aug 10 23:34:13.619 INFO kablam! error: Could not compile `travis`.
Aug 10 23:34:13.619 INFO kablam! 
Aug 10 23:34:13.619 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 23:34:13.621 INFO kablam! su: No module specific data is present
Aug 10 23:34:14.175 INFO running `"docker" "rm" "-f" "5060f4f7947f9e5a83fd781e391b8ba50d9fa497892abecb63a32c5af375f844"`
Aug 10 23:34:14.275 INFO blam! 5060f4f7947f9e5a83fd781e391b8ba50d9fa497892abecb63a32c5af375f844