Aug 01 18:32:57.233 INFO checking x-923-0.1.2 against 1.27.2 for lazy_static-1
Aug 01 18:32:57.233 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:32:57.233 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:32:57.233 INFO running `"docker" "create" "-v" "/tmp/crater.LkkrDmoEAIGJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 18:32:57.430 INFO blam! 32d1292b5bdecc3a17f4768cae27832d8b802e121c5c0ef18aa0c45f9c87132a
Aug 01 18:32:57.438 INFO running `"docker" "start" "-a" "32d1292b5bdecc3a17f4768cae27832d8b802e121c5c0ef18aa0c45f9c87132a"`
Aug 01 18:32:58.791 INFO kablam!     Checking x-923 v0.1.2 (file:///source)
Aug 01 18:32:59.195 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.195 INFO kablam!   --> src/lib.rs:20:19
Aug 01 18:32:59.195 INFO kablam!    |
Aug 01 18:32:59.195 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 01 18:32:59.195 INFO kablam!    |                   ----^^^^^^
Aug 01 18:32:59.195 INFO kablam!    |                   |
Aug 01 18:32:59.195 INFO kablam!    |                   help: remove this `mut`
Aug 01 18:32:59.196 INFO kablam!    |
Aug 01 18:32:59.196 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 18:32:59.197 INFO kablam! 
Aug 01 18:32:59.198 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.198 INFO kablam!   --> src/lib.rs:31:22
Aug 01 18:32:59.198 INFO kablam!    |
Aug 01 18:32:59.198 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 01 18:32:59.198 INFO kablam!    |                      ----^^^^^^
Aug 01 18:32:59.198 INFO kablam!    |                      |
Aug 01 18:32:59.198 INFO kablam!    |                      help: remove this `mut`
Aug 01 18:32:59.199 INFO kablam! 
Aug 01 18:32:59.343 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.343 INFO kablam!   --> src/lib.rs:20:19
Aug 01 18:32:59.343 INFO kablam!    |
Aug 01 18:32:59.343 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 01 18:32:59.343 INFO kablam!    |                   ----^^^^^^
Aug 01 18:32:59.343 INFO kablam!    |                   |
Aug 01 18:32:59.343 INFO kablam!    |                   help: remove this `mut`
Aug 01 18:32:59.343 INFO kablam!    |
Aug 01 18:32:59.343 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 18:32:59.343 INFO kablam! 
Aug 01 18:32:59.344 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:32:59.344 INFO kablam!   --> src/lib.rs:31:22
Aug 01 18:32:59.344 INFO kablam!    |
Aug 01 18:32:59.344 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 01 18:32:59.344 INFO kablam!    |                      ----^^^^^^
Aug 01 18:32:59.344 INFO kablam!    |                      |
Aug 01 18:32:59.344 INFO kablam!    |                      help: remove this `mut`
Aug 01 18:32:59.344 INFO kablam! 
Aug 01 18:32:59.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Aug 01 18:32:59.764 INFO kablam! su: No module specific data is present
Aug 01 18:33:00.344 INFO running `"docker" "rm" "-f" "32d1292b5bdecc3a17f4768cae27832d8b802e121c5c0ef18aa0c45f9c87132a"`
Aug 01 18:33:00.520 INFO blam! 32d1292b5bdecc3a17f4768cae27832d8b802e121c5c0ef18aa0c45f9c87132a