Sep 06 06:29:07.632 INFO checking gitter-slack-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 06:29:07.632 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 06:29:07.632 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:29:07.817 INFO blam! 619b543c8fa40153de88f9e6a4ff307b20620c1083a60b9f32097971544e1114
Sep 06 06:29:07.819 INFO running `"docker" "start" "-a" "619b543c8fa40153de88f9e6a4ff307b20620c1083a60b9f32097971544e1114"`
Sep 06 06:29:08.849 INFO kablam! usermod: no changes
Sep 06 06:29:08.906 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 06 06:29:09.190 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 06 06:29:13.258 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:29:13.258 INFO kablam!    --> src/main.rs:139:17
Sep 06 06:29:13.258 INFO kablam!     |
Sep 06 06:29:13.258 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 06 06:29:13.258 INFO kablam!     |                 ----^^
Sep 06 06:29:13.258 INFO kablam!     |                 |
Sep 06 06:29:13.258 INFO kablam!     |                 help: remove this `mut`
Sep 06 06:29:13.258 INFO kablam!     |
Sep 06 06:29:13.258 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 06:29:13.258 INFO kablam! 
Sep 06 06:29:13.310 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:29:13.310 INFO kablam!    --> src/main.rs:139:17
Sep 06 06:29:13.310 INFO kablam!     |
Sep 06 06:29:13.310 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 06 06:29:13.310 INFO kablam!     |                 ----^^
Sep 06 06:29:13.310 INFO kablam!     |                 |
Sep 06 06:29:13.310 INFO kablam!     |                 help: remove this `mut`
Sep 06 06:29:13.310 INFO kablam!     |
Sep 06 06:29:13.310 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 06:29:13.310 INFO kablam! 
Sep 06 06:29:13.442 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Sep 06 06:29:13.458 INFO kablam! su: No module specific data is present
Sep 06 06:29:14.379 INFO running `"docker" "rm" "-f" "619b543c8fa40153de88f9e6a4ff307b20620c1083a60b9f32097971544e1114"`
Sep 06 06:29:14.504 INFO blam! 619b543c8fa40153de88f9e6a4ff307b20620c1083a60b9f32097971544e1114