Sep 19 18:44:01.916 INFO checking travis-0.1.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:44:01.916 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:44:01.917 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:44:02.099 INFO blam! d06502a50917bb4aa99ad718897166cd5c64b87a52c735870bf7b5d4838d91ec
Sep 19 18:44:02.101 INFO running `"docker" "start" "-a" "d06502a50917bb4aa99ad718897166cd5c64b87a52c735870bf7b5d4838d91ec"`
Sep 19 18:44:02.949 INFO kablam! usermod: no changes
Sep 19 18:44:03.180 INFO kablam!     Checking hyper-tls v0.1.4
Sep 19 18:44:04.386 INFO kablam!     Checking travis v0.1.1 (/source)
Sep 19 18:44:07.573 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:44:07.573 INFO kablam!    --> src/lib.rs:264:29
Sep 19 18:44:07.573 INFO kablam!     |
Sep 19 18:44:07.573 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 19 18:44:07.573 INFO kablam!     |                             ----^^^^^^^
Sep 19 18:44:07.573 INFO kablam!     |                             |
Sep 19 18:44:07.573 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:44:07.573 INFO kablam!     |
Sep 19 18:44:07.573 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:44:07.573 INFO kablam! 
Sep 19 18:44:07.603 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:44:07.603 INFO kablam!    --> src/lib.rs:442:21
Sep 19 18:44:07.603 INFO kablam!     |
Sep 19 18:44:07.603 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 19 18:44:07.603 INFO kablam!     |                     ----^^^^^^^
Sep 19 18:44:07.603 INFO kablam!     |                     |
Sep 19 18:44:07.603 INFO kablam!     |                     help: remove this `mut`
Sep 19 18:44:07.603 INFO kablam! 
Sep 19 18:44:07.643 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:44:07.644 INFO kablam!    --> src/lib.rs:264:29
Sep 19 18:44:07.644 INFO kablam!     |
Sep 19 18:44:07.644 INFO kablam! 264 |                         let mut headers = req.headers_mut();
Sep 19 18:44:07.644 INFO kablam!     |                             ----^^^^^^^
Sep 19 18:44:07.644 INFO kablam!     |                             |
Sep 19 18:44:07.644 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:44:07.644 INFO kablam!     |
Sep 19 18:44:07.644 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:44:07.644 INFO kablam! 
Sep 19 18:44:07.666 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:44:07.666 INFO kablam!    --> src/lib.rs:442:21
Sep 19 18:44:07.666 INFO kablam!     |
Sep 19 18:44:07.666 INFO kablam! 442 |                 let mut headers = req.headers_mut();
Sep 19 18:44:07.666 INFO kablam!     |                     ----^^^^^^^
Sep 19 18:44:07.666 INFO kablam!     |                     |
Sep 19 18:44:07.666 INFO kablam!     |                     help: remove this `mut`
Sep 19 18:44:07.666 INFO kablam! 
Sep 19 18:44:09.498 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
Sep 19 18:44:09.498 INFO kablam!   --> examples/demo.rs:60:50
Sep 19 18:44:09.498 INFO kablam!    |
Sep 19 18:44:09.498 INFO kablam! 60 |             let builds = travis.builds(repo.slug.as_ref());
Sep 19 18:44:09.498 INFO kablam!    |                                                  ^^^^^^
Sep 19 18:44:09.498 INFO kablam! 
Sep 19 18:44:09.498 INFO kablam! error: aborting due to previous error
Sep 19 18:44:09.498 INFO kablam! 
Sep 19 18:44:09.498 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 19 18:44:09.514 INFO kablam! error: Could not compile `travis`.
Sep 19 18:44:09.514 INFO kablam! 
Sep 19 18:44:09.514 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 18:44:09.520 INFO kablam! su: No module specific data is present
Sep 19 18:44:10.441 INFO running `"docker" "rm" "-f" "d06502a50917bb4aa99ad718897166cd5c64b87a52c735870bf7b5d4838d91ec"`
Sep 19 18:44:10.519 INFO blam! d06502a50917bb4aa99ad718897166cd5c64b87a52c735870bf7b5d4838d91ec