Aug 17 07:57:07.991 INFO checking travis-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:57:07.991 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:57:07.992 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:57:07.992 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:57:08.230 INFO blam! 64cf3b6ddd92debefebe3c950af68b208f4262315768c1b97f6bbd8a67a86c24
Aug 17 07:57:08.232 INFO running `"docker" "start" "-a" "64cf3b6ddd92debefebe3c950af68b208f4262315768c1b97f6bbd8a67a86c24"`
Aug 17 07:57:09.382 INFO kablam!     Checking hyper-tls v0.1.4
Aug 17 07:57:11.114 INFO kablam!     Checking travis v0.1.1 (file:///source)
Aug 17 07:57:20.046 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:57:20.046 INFO kablam!    --> src/lib.rs:264:29
Aug 17 07:57:20.046 INFO kablam!     |
Aug 17 07:57:20.046 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Aug 17 07:57:20.047 INFO kablam!     |                             ----^^^^^^^
Aug 17 07:57:20.047 INFO kablam!     |                             |
Aug 17 07:57:20.047 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:57:20.047 INFO kablam!     |
Aug 17 07:57:20.047 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:57:20.047 INFO kablam! 
Aug 17 07:57:20.125 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:57:20.125 INFO kablam!    --> src/lib.rs:442:21
Aug 17 07:57:20.125 INFO kablam!     |
Aug 17 07:57:20.125 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Aug 17 07:57:20.125 INFO kablam!     |                     ----^^^^^^^
Aug 17 07:57:20.125 INFO kablam!     |                     |
Aug 17 07:57:20.125 INFO kablam!     |                     help: remove this `mut`
Aug 17 07:57:20.138 INFO kablam! 
Aug 17 07:57:20.952 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:57:20.952 INFO kablam!    --> src/lib.rs:264:29
Aug 17 07:57:20.952 INFO kablam!     |
Aug 17 07:57:20.952 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Aug 17 07:57:20.952 INFO kablam!     |                             ----^^^^^^^
Aug 17 07:57:20.952 INFO kablam!     |                             |
Aug 17 07:57:20.952 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:57:20.952 INFO kablam!     |
Aug 17 07:57:20.952 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:57:20.952 INFO kablam! 
Aug 17 07:57:21.037 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:57:21.037 INFO kablam!    --> src/lib.rs:442:21
Aug 17 07:57:21.037 INFO kablam!     |
Aug 17 07:57:21.037 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Aug 17 07:57:21.037 INFO kablam!     |                     ----^^^^^^^
Aug 17 07:57:21.037 INFO kablam!     |                     |
Aug 17 07:57:21.037 INFO kablam!     |                     help: remove this `mut`
Aug 17 07:57:21.042 INFO kablam! 
Aug 17 07:57:24.087 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
Aug 17 07:57:24.087 INFO kablam!   --> examples/demo.rs:60:50
Aug 17 07:57:24.087 INFO kablam!    |
Aug 17 07:57:24.087 INFO kablam! 60 |             let builds = travis.builds(repo.slug.as_ref());
Aug 17 07:57:24.087 INFO kablam!    |                                                  ^^^^^^
Aug 17 07:57:24.087 INFO kablam! 
Aug 17 07:57:24.096 INFO kablam! error: aborting due to previous error
Aug 17 07:57:24.096 INFO kablam! 
Aug 17 07:57:24.096 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Aug 17 07:57:24.122 INFO kablam! error: Could not compile `travis`.
Aug 17 07:57:24.122 INFO kablam! 
Aug 17 07:57:24.122 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 07:57:24.123 INFO kablam! su: No module specific data is present
Aug 17 07:57:24.726 INFO running `"docker" "rm" "-f" "64cf3b6ddd92debefebe3c950af68b208f4262315768c1b97f6bbd8a67a86c24"`
Aug 17 07:57:24.892 INFO blam! 64cf3b6ddd92debefebe3c950af68b208f4262315768c1b97f6bbd8a67a86c24