Sep 06 08:57:37.645 INFO checking cbuf-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:57:37.645 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:57:37.645 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:57:37.801 INFO blam! b3d3c28ca97ba0250d9cf1813d7740c32507f127ee82c733513d28fed98cb3f8
Sep 06 08:57:37.802 INFO running `"docker" "start" "-a" "b3d3c28ca97ba0250d9cf1813d7740c32507f127ee82c733513d28fed98cb3f8"`
Sep 06 08:57:38.941 INFO kablam! usermod: no changes
Sep 06 08:57:38.963 INFO kablam!     Checking cbuf v0.1.1 (file:///source)
Sep 06 08:57:39.443 INFO kablam! warning: variable does not need to be mutable
Sep 06 08:57:39.443 INFO kablam!    --> src/lib.rs:235:13
Sep 06 08:57:39.443 INFO kablam!     |
Sep 06 08:57:39.443 INFO kablam! 235 |         let mut buf = &mut [0u8, 2];
Sep 06 08:57:39.443 INFO kablam!     |             ----^^^
Sep 06 08:57:39.443 INFO kablam!     |             |
Sep 06 08:57:39.443 INFO kablam!     |             help: remove this `mut`
Sep 06 08:57:39.443 INFO kablam!     |
Sep 06 08:57:39.443 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 08:57:39.443 INFO kablam! 
Sep 06 08:57:39.447 INFO kablam! warning: variable does not need to be mutable
Sep 06 08:57:39.447 INFO kablam!    --> src/lib.rs:266:13
Sep 06 08:57:39.447 INFO kablam!     |
Sep 06 08:57:39.448 INFO kablam! 266 |         let mut buf = &mut [0u8, 0u8];
Sep 06 08:57:39.448 INFO kablam!     |             ----^^^
Sep 06 08:57:39.448 INFO kablam!     |             |
Sep 06 08:57:39.448 INFO kablam!     |             help: remove this `mut`
Sep 06 08:57:39.448 INFO kablam! 
Sep 06 08:57:39.453 INFO kablam! warning: variable does not need to be mutable
Sep 06 08:57:39.453 INFO kablam!    --> src/lib.rs:298:13
Sep 06 08:57:39.453 INFO kablam!     |
Sep 06 08:57:39.453 INFO kablam! 298 |         let mut buf = &mut [0u8, 0u8];
Sep 06 08:57:39.453 INFO kablam!     |             ----^^^
Sep 06 08:57:39.453 INFO kablam!     |             |
Sep 06 08:57:39.453 INFO kablam!     |             help: remove this `mut`
Sep 06 08:57:39.453 INFO kablam! 
Sep 06 08:57:39.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Sep 06 08:57:39.488 INFO kablam! su: No module specific data is present
Sep 06 08:57:40.312 INFO running `"docker" "rm" "-f" "b3d3c28ca97ba0250d9cf1813d7740c32507f127ee82c733513d28fed98cb3f8"`
Sep 06 08:57:40.371 INFO blam! b3d3c28ca97ba0250d9cf1813d7740c32507f127ee82c733513d28fed98cb3f8