Aug 17 21:54:14.499 INFO checking gitter-slack-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 21:54:14.499 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 21:54:14.499 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 21:54:14.499 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 21:54:14.736 INFO blam! 1b2de6429d514e7c5250ab53c655ae7a7079d0651a64c047a674e5e9ad78fe9e
Aug 17 21:54:14.738 INFO running `"docker" "start" "-a" "1b2de6429d514e7c5250ab53c655ae7a7079d0651a64c047a674e5e9ad78fe9e"`
Aug 17 21:54:15.621 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 17 21:54:15.895 INFO kablam!     Checking chrono v0.4.5
Aug 17 21:54:22.012 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Aug 17 21:54:30.203 INFO kablam! warning: variable does not need to be mutable
Aug 17 21:54:30.203 INFO kablam!    --> src/main.rs:139:17
Aug 17 21:54:30.203 INFO kablam!     |
Aug 17 21:54:30.203 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 17 21:54:30.203 INFO kablam!     |                 ----^^
Aug 17 21:54:30.203 INFO kablam!     |                 |
Aug 17 21:54:30.203 INFO kablam!     |                 help: remove this `mut`
Aug 17 21:54:30.203 INFO kablam!     |
Aug 17 21:54:30.203 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 21:54:30.203 INFO kablam! 
Aug 17 21:54:30.532 INFO kablam! warning: variable does not need to be mutable
Aug 17 21:54:30.532 INFO kablam!    --> src/main.rs:139:17
Aug 17 21:54:30.532 INFO kablam!     |
Aug 17 21:54:30.532 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 17 21:54:30.532 INFO kablam!     |                 ----^^
Aug 17 21:54:30.532 INFO kablam!     |                 |
Aug 17 21:54:30.532 INFO kablam!     |                 help: remove this `mut`
Aug 17 21:54:30.533 INFO kablam!     |
Aug 17 21:54:30.533 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 21:54:30.533 INFO kablam! 
Aug 17 21:54:30.717 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.11s
Aug 17 21:54:30.748 INFO kablam! su: No module specific data is present
Aug 17 21:54:31.335 INFO running `"docker" "rm" "-f" "1b2de6429d514e7c5250ab53c655ae7a7079d0651a64c047a674e5e9ad78fe9e"`
Aug 17 21:54:31.551 INFO blam! 1b2de6429d514e7c5250ab53c655ae7a7079d0651a64c047a674e5e9ad78fe9e