Aug 02 13:45:47.489 INFO checking buf-read-ext-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:45:47.489 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:45:47.489 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:45:47.489 INFO running `"docker" "create" "-v" "/tmp/crater.k4djO7atBB2i:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 13:45:47.683 INFO blam! e9c71c7b771d0513f82c22be19f2a4276872adf3ed8f38acfc61733872434444
Aug 02 13:45:47.685 INFO running `"docker" "start" "-a" "e9c71c7b771d0513f82c22be19f2a4276872adf3ed8f38acfc61733872434444"`
Aug 02 13:45:48.673 INFO kablam!     Checking buf-read-ext v0.2.1 (file:///source)
Aug 02 13:45:49.427 INFO kablam! warning: variable does not need to be mutable
Aug 02 13:45:49.427 INFO kablam!   --> src/lib.rs:36:84
Aug 02 13:45:49.427 INFO kablam!    |
Aug 02 13:45:49.427 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Aug 02 13:45:49.427 INFO kablam!    |                                                                                    ----^^^
Aug 02 13:45:49.427 INFO kablam!    |                                                                                    |
Aug 02 13:45:49.427 INFO kablam!    |                                                                                    help: remove this `mut`
Aug 02 13:45:49.428 INFO kablam!    |
Aug 02 13:45:49.428 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 13:45:49.428 INFO kablam! 
Aug 02 13:45:49.891 INFO kablam! warning: variable does not need to be mutable
Aug 02 13:45:49.891 INFO kablam!   --> src/lib.rs:36:84
Aug 02 13:45:49.891 INFO kablam!    |
Aug 02 13:45:49.891 INFO kablam! 36 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Aug 02 13:45:49.891 INFO kablam!    |                                                                                    ----^^^
Aug 02 13:45:49.891 INFO kablam!    |                                                                                    |
Aug 02 13:45:49.891 INFO kablam!    |                                                                                    help: remove this `mut`
Aug 02 13:45:49.891 INFO kablam!    |
Aug 02 13:45:49.891 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 13:45:49.891 INFO kablam! 
Aug 02 13:45:50.109 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Aug 02 13:45:50.112 INFO kablam! su: No module specific data is present
Aug 02 13:45:50.835 INFO running `"docker" "rm" "-f" "e9c71c7b771d0513f82c22be19f2a4276872adf3ed8f38acfc61733872434444"`
Aug 02 13:45:50.943 INFO blam! e9c71c7b771d0513f82c22be19f2a4276872adf3ed8f38acfc61733872434444