Sep 02 18:32:50.767 INFO checking cbuf-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 18:32:50.767 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 18:32:50.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 18:32:50.982 INFO blam! cd42aa762d0d56d44c1e71c0d4679f2b5a33bbe8527a08214cecf56cbb8f2462
Sep 02 18:32:50.985 INFO running `"docker" "start" "-a" "cd42aa762d0d56d44c1e71c0d4679f2b5a33bbe8527a08214cecf56cbb8f2462"`
Sep 02 18:32:51.693 INFO kablam!     Checking cbuf v0.1.1 (file:///source)
Sep 02 18:32:52.978 INFO kablam! warning: variable does not need to be mutable
Sep 02 18:32:52.978 INFO kablam!    --> src/lib.rs:235:13
Sep 02 18:32:52.978 INFO kablam!     |
Sep 02 18:32:52.978 INFO kablam! 235 |         let mut buf = &mut [0u8, 2];
Sep 02 18:32:52.978 INFO kablam!     |             ----^^^
Sep 02 18:32:52.978 INFO kablam!     |             |
Sep 02 18:32:52.978 INFO kablam!     |             help: remove this `mut`
Sep 02 18:32:52.978 INFO kablam!     |
Sep 02 18:32:52.978 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 18:32:52.978 INFO kablam! 
Sep 02 18:32:52.987 INFO kablam! warning: variable does not need to be mutable
Sep 02 18:32:52.988 INFO kablam!    --> src/lib.rs:266:13
Sep 02 18:32:52.988 INFO kablam!     |
Sep 02 18:32:52.988 INFO kablam! 266 |         let mut buf = &mut [0u8, 0u8];
Sep 02 18:32:52.988 INFO kablam!     |             ----^^^
Sep 02 18:32:52.988 INFO kablam!     |             |
Sep 02 18:32:52.988 INFO kablam!     |             help: remove this `mut`
Sep 02 18:32:52.988 INFO kablam! 
Sep 02 18:32:52.995 INFO kablam! warning: variable does not need to be mutable
Sep 02 18:32:52.995 INFO kablam!    --> src/lib.rs:298:13
Sep 02 18:32:52.995 INFO kablam!     |
Sep 02 18:32:52.995 INFO kablam! 298 |         let mut buf = &mut [0u8, 0u8];
Sep 02 18:32:52.995 INFO kablam!     |             ----^^^
Sep 02 18:32:52.995 INFO kablam!     |             |
Sep 02 18:32:52.995 INFO kablam!     |             help: remove this `mut`
Sep 02 18:32:52.995 INFO kablam! 
Sep 02 18:32:53.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Sep 02 18:32:53.040 INFO kablam! su: No module specific data is present
Sep 02 18:32:53.567 INFO running `"docker" "rm" "-f" "cd42aa762d0d56d44c1e71c0d4679f2b5a33bbe8527a08214cecf56cbb8f2462"`
Sep 02 18:32:53.658 INFO blam! cd42aa762d0d56d44c1e71c0d4679f2b5a33bbe8527a08214cecf56cbb8f2462