Aug 29 22:29:12.794 INFO checking x-923-0.1.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 22:29:12.794 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 22:29:12.794 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:29:12.954 INFO blam! 844720190fae4baf6eb7751a75232640d030352cb0533907558fd59b31606b4d
Aug 29 22:29:12.955 INFO running `"docker" "start" "-a" "844720190fae4baf6eb7751a75232640d030352cb0533907558fd59b31606b4d"`
Aug 29 22:29:13.551 INFO kablam!     Checking x-923 v0.1.2 (file:///source)
Aug 29 22:29:13.891 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:29:13.891 INFO kablam!   --> src/lib.rs:20:19
Aug 29 22:29:13.891 INFO kablam!    |
Aug 29 22:29:13.891 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 29 22:29:13.891 INFO kablam!    |                   ----^^^^^^
Aug 29 22:29:13.891 INFO kablam!    |                   |
Aug 29 22:29:13.891 INFO kablam!    |                   help: remove this `mut`
Aug 29 22:29:13.892 INFO kablam!    |
Aug 29 22:29:13.892 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 22:29:13.892 INFO kablam! 
Aug 29 22:29:13.892 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:29:13.892 INFO kablam!   --> src/lib.rs:31:22
Aug 29 22:29:13.892 INFO kablam!    |
Aug 29 22:29:13.892 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 29 22:29:13.892 INFO kablam!    |                      ----^^^^^^
Aug 29 22:29:13.892 INFO kablam!    |                      |
Aug 29 22:29:13.892 INFO kablam!    |                      help: remove this `mut`
Aug 29 22:29:13.893 INFO kablam! 
Aug 29 22:29:13.939 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:29:13.939 INFO kablam!   --> src/lib.rs:20:19
Aug 29 22:29:13.939 INFO kablam!    |
Aug 29 22:29:13.939 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 29 22:29:13.939 INFO kablam!    |                   ----^^^^^^
Aug 29 22:29:13.939 INFO kablam!    |                   |
Aug 29 22:29:13.939 INFO kablam!    |                   help: remove this `mut`
Aug 29 22:29:13.939 INFO kablam!    |
Aug 29 22:29:13.939 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 22:29:13.940 INFO kablam! 
Aug 29 22:29:13.940 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:29:13.940 INFO kablam!   --> src/lib.rs:31:22
Aug 29 22:29:13.940 INFO kablam!    |
Aug 29 22:29:13.941 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 29 22:29:13.941 INFO kablam!    |                      ----^^^^^^
Aug 29 22:29:13.941 INFO kablam!    |                      |
Aug 29 22:29:13.941 INFO kablam!    |                      help: remove this `mut`
Aug 29 22:29:13.941 INFO kablam! 
Aug 29 22:29:14.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Aug 29 22:29:14.289 INFO kablam! su: No module specific data is present
Aug 29 22:29:14.722 INFO running `"docker" "rm" "-f" "844720190fae4baf6eb7751a75232640d030352cb0533907558fd59b31606b4d"`
Aug 29 22:29:14.847 INFO blam! 844720190fae4baf6eb7751a75232640d030352cb0533907558fd59b31606b4d