Aug 11 01:20:45.401 INFO checking spectral-0.6.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 01:20:45.401 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:20:45.401 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 01:20:45.401 INFO running `"docker" "create" "-v" "/tmp/crater.ydUtYZZW1UZj:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 01:20:45.658 INFO blam! 2ea46d150d7f105ca171266a2c17a8a04fd756b9fe7ddd4b5b4524630941ddf2
Aug 11 01:20:45.661 INFO running `"docker" "start" "-a" "2ea46d150d7f105ca171266a2c17a8a04fd756b9fe7ddd4b5b4524630941ddf2"`
Aug 11 01:20:46.569 INFO kablam!     Checking spectral v0.6.0 (file:///source)
Aug 11 01:20:48.485 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:20:48.485 INFO kablam!    --> src/lib.rs:318:13
Aug 11 01:20:48.485 INFO kablam!     |
Aug 11 01:20:48.485 INFO kablam! 318 |         let mut assertion = self;
Aug 11 01:20:48.485 INFO kablam!     |             ----^^^^^^^^^
Aug 11 01:20:48.485 INFO kablam!     |             |
Aug 11 01:20:48.485 INFO kablam!     |             help: remove this `mut`
Aug 11 01:20:48.485 INFO kablam!     |
Aug 11 01:20:48.485 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 01:20:48.485 INFO kablam! 
Aug 11 01:20:48.486 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:20:48.486 INFO kablam!    --> src/lib.rs:326:13
Aug 11 01:20:48.486 INFO kablam!     |
Aug 11 01:20:48.486 INFO kablam! 326 |         let mut assertion = self;
Aug 11 01:20:48.486 INFO kablam!     |             ----^^^^^^^^^
Aug 11 01:20:48.486 INFO kablam!     |             |
Aug 11 01:20:48.486 INFO kablam!     |             help: remove this `mut`
Aug 11 01:20:48.486 INFO kablam! 
Aug 11 01:20:49.471 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:20:49.471 INFO kablam!    --> src/lib.rs:318:13
Aug 11 01:20:49.471 INFO kablam!     |
Aug 11 01:20:49.471 INFO kablam! 318 |         let mut assertion = self;
Aug 11 01:20:49.471 INFO kablam!     |             ----^^^^^^^^^
Aug 11 01:20:49.471 INFO kablam!     |             |
Aug 11 01:20:49.471 INFO kablam!     |             help: remove this `mut`
Aug 11 01:20:49.471 INFO kablam!     |
Aug 11 01:20:49.471 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 01:20:49.472 INFO kablam! 
Aug 11 01:20:49.472 INFO kablam! warning: variable does not need to be mutable
Aug 11 01:20:49.472 INFO kablam!    --> src/lib.rs:326:13
Aug 11 01:20:49.472 INFO kablam!     |
Aug 11 01:20:49.472 INFO kablam! 326 |         let mut assertion = self;
Aug 11 01:20:49.472 INFO kablam!     |             ----^^^^^^^^^
Aug 11 01:20:49.472 INFO kablam!     |             |
Aug 11 01:20:49.472 INFO kablam!     |             help: remove this `mut`
Aug 11 01:20:49.472 INFO kablam! 
Aug 11 01:20:50.042 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Aug 11 01:20:50.042 INFO kablam! su: No module specific data is present
Aug 11 01:20:50.539 INFO running `"docker" "rm" "-f" "2ea46d150d7f105ca171266a2c17a8a04fd756b9fe7ddd4b5b4524630941ddf2"`
Aug 11 01:20:50.672 INFO blam! 2ea46d150d7f105ca171266a2c17a8a04fd756b9fe7ddd4b5b4524630941ddf2