Aug 30 16:29:01.063 INFO checking gitter-slack-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 16:29:01.063 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 16:29:01.063 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 16:29:01.235 INFO blam! 744d4aaf7946fbe5fa57bb754aeeac90a6bf2c9b125521c0ca88ec5343ed7ba6
Aug 30 16:29:01.235 INFO running `"docker" "start" "-a" "744d4aaf7946fbe5fa57bb754aeeac90a6bf2c9b125521c0ca88ec5343ed7ba6"`
Aug 30 16:29:01.797 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 30 16:29:01.976 INFO kablam!     Checking chrono v0.4.6
Aug 30 16:29:06.462 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Aug 30 16:29:12.405 INFO kablam! warning: variable does not need to be mutable
Aug 30 16:29:12.405 INFO kablam!    --> src/main.rs:139:17
Aug 30 16:29:12.405 INFO kablam!     |
Aug 30 16:29:12.405 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 30 16:29:12.405 INFO kablam!     |                 ----^^
Aug 30 16:29:12.405 INFO kablam!     |                 |
Aug 30 16:29:12.405 INFO kablam!     |                 help: remove this `mut`
Aug 30 16:29:12.405 INFO kablam!     |
Aug 30 16:29:12.405 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 16:29:12.405 INFO kablam! 
Aug 30 16:29:12.590 INFO kablam! warning: variable does not need to be mutable
Aug 30 16:29:12.590 INFO kablam!    --> src/main.rs:139:17
Aug 30 16:29:12.590 INFO kablam!     |
Aug 30 16:29:12.590 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 30 16:29:12.590 INFO kablam!     |                 ----^^
Aug 30 16:29:12.590 INFO kablam!     |                 |
Aug 30 16:29:12.590 INFO kablam!     |                 help: remove this `mut`
Aug 30 16:29:12.590 INFO kablam!     |
Aug 30 16:29:12.591 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 16:29:12.591 INFO kablam! 
Aug 30 16:29:12.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
Aug 30 16:29:12.665 INFO kablam! su: No module specific data is present
Aug 30 16:29:13.131 INFO running `"docker" "rm" "-f" "744d4aaf7946fbe5fa57bb754aeeac90a6bf2c9b125521c0ca88ec5343ed7ba6"`
Aug 30 16:29:13.255 INFO blam! 744d4aaf7946fbe5fa57bb754aeeac90a6bf2c9b125521c0ca88ec5343ed7ba6