Sep 19 16:42:01.967 INFO checking travis-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:42:01.967 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:42:01.968 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:42:02.130 INFO blam! 3c78cd4fff0b424e5fb574f5fcece7b2cd8bb0c0afc5ea0ebe768fcae15185f9
Sep 19 16:42:02.133 INFO running `"docker" "start" "-a" "3c78cd4fff0b424e5fb574f5fcece7b2cd8bb0c0afc5ea0ebe768fcae15185f9"`
Sep 19 16:42:03.343 INFO kablam! usermod: no changes
Sep 19 16:42:03.578 INFO kablam!     Checking travis v0.1.1 (/source)
Sep 19 16:42:06.636 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:42:06.636 INFO kablam!    --> src/lib.rs:264:29
Sep 19 16:42:06.636 INFO kablam!     |
Sep 19 16:42:06.636 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 19 16:42:06.636 INFO kablam!     |                             ----^^^^^^^
Sep 19 16:42:06.636 INFO kablam!     |                             |
Sep 19 16:42:06.636 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:42:06.636 INFO kablam!     |
Sep 19 16:42:06.636 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:42:06.636 INFO kablam! 
Sep 19 16:42:06.640 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:42:06.640 INFO kablam!    --> src/lib.rs:264:29
Sep 19 16:42:06.640 INFO kablam!     |
Sep 19 16:42:06.640 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 19 16:42:06.640 INFO kablam!     |                             ----^^^^^^^
Sep 19 16:42:06.640 INFO kablam!     |                             |
Sep 19 16:42:06.640 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:42:06.640 INFO kablam!     |
Sep 19 16:42:06.640 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:42:06.640 INFO kablam! 
Sep 19 16:42:06.658 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:42:06.658 INFO kablam!    --> src/lib.rs:442:21
Sep 19 16:42:06.658 INFO kablam!     |
Sep 19 16:42:06.658 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 19 16:42:06.658 INFO kablam!     |                     ----^^^^^^^
Sep 19 16:42:06.658 INFO kablam!     |                     |
Sep 19 16:42:06.658 INFO kablam!     |                     help: remove this `mut`
Sep 19 16:42:06.658 INFO kablam! 
Sep 19 16:42:06.663 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:42:06.663 INFO kablam!    --> src/lib.rs:442:21
Sep 19 16:42:06.663 INFO kablam!     |
Sep 19 16:42:06.663 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 19 16:42:06.663 INFO kablam!     |                     ----^^^^^^^
Sep 19 16:42:06.663 INFO kablam!     |                     |
Sep 19 16:42:06.663 INFO kablam!     |                     help: remove this `mut`
Sep 19 16:42:06.663 INFO kablam! 
Sep 19 16:42:08.319 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
Sep 19 16:42:08.319 INFO kablam!   --> examples/demo.rs:60:50
Sep 19 16:42:08.319 INFO kablam!    |
Sep 19 16:42:08.319 INFO kablam! 60 |             let builds = travis.builds(repo.slug.as_ref());
Sep 19 16:42:08.319 INFO kablam!    |                                                  ^^^^^^
Sep 19 16:42:08.319 INFO kablam! 
Sep 19 16:42:08.319 INFO kablam! error: aborting due to previous error
Sep 19 16:42:08.319 INFO kablam! 
Sep 19 16:42:08.327 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 19 16:42:08.347 INFO kablam! error: Could not compile `travis`.
Sep 19 16:42:08.347 INFO kablam! 
Sep 19 16:42:08.347 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 16:42:08.347 INFO kablam! su: No module specific data is present
Sep 19 16:42:09.492 INFO running `"docker" "rm" "-f" "3c78cd4fff0b424e5fb574f5fcece7b2cd8bb0c0afc5ea0ebe768fcae15185f9"`
Sep 19 16:42:09.560 INFO blam! 3c78cd4fff0b424e5fb574f5fcece7b2cd8bb0c0afc5ea0ebe768fcae15185f9