Jul 12 08:43:09.329 INFO checking gitter-slack-0.1.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 08:43:09.329 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:43:09.329 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:43:09.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 08:43:09.678 INFO blam! a45007a64b1deff01255a16f554a08e4aafc6ecf1dae1e9ee79774ea768b5469
Jul 12 08:43:09.683 INFO running `"docker" "start" "-a" "a45007a64b1deff01255a16f554a08e4aafc6ecf1dae1e9ee79774ea768b5469"`
Jul 12 08:43:10.834 INFO kablam! warning: only one of `license` or `license-file` is necessary
Jul 12 08:43:11.265 INFO kablam!     Checking chrono v0.4.4
Jul 12 08:43:16.593 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Jul 12 08:43:24.060 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:43:24.060 INFO kablam!    --> src/main.rs:139:17
Jul 12 08:43:24.060 INFO kablam!     |
Jul 12 08:43:24.060 INFO kablam! 139 |             let mut bf = &mut buffer;
Jul 12 08:43:24.060 INFO kablam!     |                 ----^^
Jul 12 08:43:24.060 INFO kablam!     |                 |
Jul 12 08:43:24.060 INFO kablam!     |                 help: remove this `mut`
Jul 12 08:43:24.060 INFO kablam!     |
Jul 12 08:43:24.061 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 08:43:24.061 INFO kablam! 
Jul 12 08:43:24.165 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:43:24.165 INFO kablam!    --> src/main.rs:139:17
Jul 12 08:43:24.165 INFO kablam!     |
Jul 12 08:43:24.165 INFO kablam! 139 |             let mut bf = &mut buffer;
Jul 12 08:43:24.165 INFO kablam!     |                 ----^^
Jul 12 08:43:24.165 INFO kablam!     |                 |
Jul 12 08:43:24.165 INFO kablam!     |                 help: remove this `mut`
Jul 12 08:43:24.165 INFO kablam!     |
Jul 12 08:43:24.165 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 08:43:24.165 INFO kablam! 
Jul 12 08:43:24.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.62s
Jul 12 08:43:24.443 INFO kablam! su: No module specific data is present
Jul 12 08:43:25.054 INFO running `"docker" "rm" "-f" "a45007a64b1deff01255a16f554a08e4aafc6ecf1dae1e9ee79774ea768b5469"`
Jul 12 08:43:25.254 INFO blam! a45007a64b1deff01255a16f554a08e4aafc6ecf1dae1e9ee79774ea768b5469