Sep 01 03:36:46.163 INFO checking travis-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 03:36:46.163 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 03:36:46.163 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:36:46.406 INFO blam! 64ce17cce212970b1be9ff9d3f6efe6eaec0c6a4d40d5c192e95d5d30e271fb4
Sep 01 03:36:46.408 INFO running `"docker" "start" "-a" "64ce17cce212970b1be9ff9d3f6efe6eaec0c6a4d40d5c192e95d5d30e271fb4"`
Sep 01 03:36:47.293 INFO kablam!     Checking travis v0.1.1 (file:///source)
Sep 01 03:36:51.241 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:36:51.241 INFO kablam!    --> src/lib.rs:264:29
Sep 01 03:36:51.242 INFO kablam!     |
Sep 01 03:36:51.242 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 01 03:36:51.242 INFO kablam!     |                             ----^^^^^^^
Sep 01 03:36:51.242 INFO kablam!     |                             |
Sep 01 03:36:51.242 INFO kablam!     |                             help: remove this `mut`
Sep 01 03:36:51.242 INFO kablam!     |
Sep 01 03:36:51.242 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:36:51.242 INFO kablam! 
Sep 01 03:36:51.274 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:36:51.274 INFO kablam!    --> src/lib.rs:442:21
Sep 01 03:36:51.274 INFO kablam!     |
Sep 01 03:36:51.274 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 01 03:36:51.274 INFO kablam!     |                     ----^^^^^^^
Sep 01 03:36:51.274 INFO kablam!     |                     |
Sep 01 03:36:51.274 INFO kablam!     |                     help: remove this `mut`
Sep 01 03:36:51.274 INFO kablam! 
Sep 01 03:36:51.289 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:36:51.289 INFO kablam!    --> src/lib.rs:264:29
Sep 01 03:36:51.289 INFO kablam!     |
Sep 01 03:36:51.290 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 01 03:36:51.290 INFO kablam!     |                             ----^^^^^^^
Sep 01 03:36:51.290 INFO kablam!     |                             |
Sep 01 03:36:51.290 INFO kablam!     |                             help: remove this `mut`
Sep 01 03:36:51.290 INFO kablam!     |
Sep 01 03:36:51.290 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:36:51.290 INFO kablam! 
Sep 01 03:36:51.327 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:36:51.328 INFO kablam!    --> src/lib.rs:442:21
Sep 01 03:36:51.328 INFO kablam!     |
Sep 01 03:36:51.328 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 01 03:36:51.328 INFO kablam!     |                     ----^^^^^^^
Sep 01 03:36:51.328 INFO kablam!     |                     |
Sep 01 03:36:51.328 INFO kablam!     |                     help: remove this `mut`
Sep 01 03:36:51.328 INFO kablam! 
Sep 01 03:36:54.125 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
Sep 01 03:36:54.125 INFO kablam!   --> examples/demo.rs:60:50
Sep 01 03:36:54.125 INFO kablam!    |
Sep 01 03:36:54.125 INFO kablam! 60 |             let builds = travis.builds(repo.slug.as_ref());
Sep 01 03:36:54.125 INFO kablam!    |                                                  ^^^^^^
Sep 01 03:36:54.125 INFO kablam! 
Sep 01 03:36:54.131 INFO kablam! error: aborting due to previous error
Sep 01 03:36:54.131 INFO kablam! 
Sep 01 03:36:54.131 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 01 03:36:54.154 INFO kablam! error: Could not compile `travis`.
Sep 01 03:36:54.155 INFO kablam! 
Sep 01 03:36:54.155 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 03:36:54.156 INFO kablam! su: No module specific data is present
Sep 01 03:36:54.646 INFO running `"docker" "rm" "-f" "64ce17cce212970b1be9ff9d3f6efe6eaec0c6a4d40d5c192e95d5d30e271fb4"`
Sep 01 03:36:54.785 INFO blam! 64ce17cce212970b1be9ff9d3f6efe6eaec0c6a4d40d5c192e95d5d30e271fb4