Sep 21 12:23:17.473 INFO checking cbuf-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:23:17.473 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:23:17.473 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:23:17.646 INFO blam! fbf8c7add832c4ca5b43e6a548ea01117ede9d4bd0f1275ebccaeeaab93cdd2e
Sep 21 12:23:17.647 INFO running `"docker" "start" "-a" "fbf8c7add832c4ca5b43e6a548ea01117ede9d4bd0f1275ebccaeeaab93cdd2e"`
Sep 21 12:23:18.531 INFO kablam! usermod: no changes
Sep 21 12:23:18.591 INFO kablam!     Checking cbuf v0.1.1 (/source)
Sep 21 12:23:19.119 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:23:19.119 INFO kablam!    --> src/lib.rs:235:13
Sep 21 12:23:19.119 INFO kablam!     |
Sep 21 12:23:19.119 INFO kablam! 235 |         let mut buf = &mut [0u8, 2];
Sep 21 12:23:19.119 INFO kablam!     |             ----^^^
Sep 21 12:23:19.119 INFO kablam!     |             |
Sep 21 12:23:19.119 INFO kablam!     |             help: remove this `mut`
Sep 21 12:23:19.119 INFO kablam!     |
Sep 21 12:23:19.119 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 12:23:19.119 INFO kablam! 
Sep 21 12:23:19.123 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:23:19.123 INFO kablam!    --> src/lib.rs:266:13
Sep 21 12:23:19.123 INFO kablam!     |
Sep 21 12:23:19.123 INFO kablam! 266 |         let mut buf = &mut [0u8, 0u8];
Sep 21 12:23:19.124 INFO kablam!     |             ----^^^
Sep 21 12:23:19.124 INFO kablam!     |             |
Sep 21 12:23:19.124 INFO kablam!     |             help: remove this `mut`
Sep 21 12:23:19.124 INFO kablam! 
Sep 21 12:23:19.127 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:23:19.127 INFO kablam!    --> src/lib.rs:298:13
Sep 21 12:23:19.127 INFO kablam!     |
Sep 21 12:23:19.127 INFO kablam! 298 |         let mut buf = &mut [0u8, 0u8];
Sep 21 12:23:19.127 INFO kablam!     |             ----^^^
Sep 21 12:23:19.127 INFO kablam!     |             |
Sep 21 12:23:19.127 INFO kablam!     |             help: remove this `mut`
Sep 21 12:23:19.127 INFO kablam! 
Sep 21 12:23:19.151 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 21 12:23:19.157 INFO kablam! su: No module specific data is present
Sep 21 12:23:19.764 INFO running `"docker" "rm" "-f" "fbf8c7add832c4ca5b43e6a548ea01117ede9d4bd0f1275ebccaeeaab93cdd2e"`
Sep 21 12:23:19.830 INFO blam! fbf8c7add832c4ca5b43e6a548ea01117ede9d4bd0f1275ebccaeeaab93cdd2e