Aug 02 09:03:14.109 INFO checking gitter-slack-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:03:14.109 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:03:14.109 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:03:14.109 INFO running `"docker" "create" "-v" "/tmp/crater.sgVOzXY8SJah:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 09:03:14.296 INFO blam! d1fe36a9c7f3752490c136f6fbdf14fd5ab0f30fe421babda7fb2f9222f53649
Aug 02 09:03:14.297 INFO running `"docker" "start" "-a" "d1fe36a9c7f3752490c136f6fbdf14fd5ab0f30fe421babda7fb2f9222f53649"`
Aug 02 09:03:15.144 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 02 09:03:15.394 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Aug 02 09:03:21.023 INFO kablam! warning: variable does not need to be mutable
Aug 02 09:03:21.023 INFO kablam!    --> src/main.rs:139:17
Aug 02 09:03:21.023 INFO kablam!     |
Aug 02 09:03:21.023 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 02 09:03:21.023 INFO kablam!     |                 ----^^
Aug 02 09:03:21.023 INFO kablam!     |                 |
Aug 02 09:03:21.023 INFO kablam!     |                 help: remove this `mut`
Aug 02 09:03:21.024 INFO kablam!     |
Aug 02 09:03:21.024 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 09:03:21.024 INFO kablam! 
Aug 02 09:03:21.053 INFO kablam! warning: variable does not need to be mutable
Aug 02 09:03:21.053 INFO kablam!    --> src/main.rs:139:17
Aug 02 09:03:21.053 INFO kablam!     |
Aug 02 09:03:21.053 INFO kablam! 139 |             let mut bf = &mut buffer;
Aug 02 09:03:21.053 INFO kablam!     |                 ----^^
Aug 02 09:03:21.053 INFO kablam!     |                 |
Aug 02 09:03:21.053 INFO kablam!     |                 help: remove this `mut`
Aug 02 09:03:21.053 INFO kablam!     |
Aug 02 09:03:21.053 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 09:03:21.054 INFO kablam! 
Aug 02 09:03:21.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
Aug 02 09:03:21.246 INFO kablam! su: No module specific data is present
Aug 02 09:03:21.732 INFO running `"docker" "rm" "-f" "d1fe36a9c7f3752490c136f6fbdf14fd5ab0f30fe421babda7fb2f9222f53649"`
Aug 02 09:03:21.917 INFO blam! d1fe36a9c7f3752490c136f6fbdf14fd5ab0f30fe421babda7fb2f9222f53649