Aug 01 18:32:57.186 INFO checking x-923-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 18:32:57.186 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:32:57.186 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:32:57.186 INFO running `"docker" "create" "-v" "/tmp/crater.hp1FPJ4GsiKI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 01 18:32:57.402 INFO blam! 893b93df743cbe4f446ba34ae670bc920939751023063a4461f203c36e554131
Aug 01 18:32:57.404 INFO running `"docker" "start" "-a" "893b93df743cbe4f446ba34ae670bc920939751023063a4461f203c36e554131"`
Aug 01 18:32:58.752 INFO kablam!     Checking x-923 v0.1.2 (file:///source)
Aug 01 18:32:59.374 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.374 INFO kablam!   --> src/lib.rs:20:19
Aug 01 18:32:59.374 INFO kablam!    |
Aug 01 18:32:59.374 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 01 18:32:59.374 INFO kablam!    |                   ----^^^^^^
Aug 01 18:32:59.374 INFO kablam!    |                   |
Aug 01 18:32:59.374 INFO kablam!    |                   help: remove this `mut`
Aug 01 18:32:59.374 INFO kablam!    |
Aug 01 18:32:59.374 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 18:32:59.374 INFO kablam! 
Aug 01 18:32:59.375 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.375 INFO kablam!   --> src/lib.rs:31:22
Aug 01 18:32:59.375 INFO kablam!    |
Aug 01 18:32:59.375 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 01 18:32:59.375 INFO kablam!    |                      ----^^^^^^
Aug 01 18:32:59.375 INFO kablam!    |                      |
Aug 01 18:32:59.375 INFO kablam!    |                      help: remove this `mut`
Aug 01 18:32:59.376 INFO kablam! 
Aug 01 18:32:59.408 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.408 INFO kablam!   --> src/lib.rs:20:19
Aug 01 18:32:59.408 INFO kablam!    |
Aug 01 18:32:59.408 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 01 18:32:59.408 INFO kablam!    |                   ----^^^^^^
Aug 01 18:32:59.408 INFO kablam!    |                   |
Aug 01 18:32:59.408 INFO kablam!    |                   help: remove this `mut`
Aug 01 18:32:59.408 INFO kablam!    |
Aug 01 18:32:59.408 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 18:32:59.408 INFO kablam! 
Aug 01 18:32:59.409 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.409 INFO kablam!   --> src/lib.rs:31:22
Aug 01 18:32:59.409 INFO kablam!    |
Aug 01 18:32:59.409 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 01 18:32:59.409 INFO kablam!    |                      ----^^^^^^
Aug 01 18:32:59.409 INFO kablam!    |                      |
Aug 01 18:32:59.409 INFO kablam!    |                      help: remove this `mut`
Aug 01 18:32:59.409 INFO kablam! 
Aug 01 18:33:00.041 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Aug 01 18:33:00.052 INFO kablam! su: No module specific data is present
Aug 01 18:33:00.558 INFO running `"docker" "rm" "-f" "893b93df743cbe4f446ba34ae670bc920939751023063a4461f203c36e554131"`
Aug 01 18:33:00.731 INFO blam! 893b93df743cbe4f446ba34ae670bc920939751023063a4461f203c36e554131