Aug 17 05:53:20.624 INFO checking x-923-0.1.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 05:53:20.624 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 05:53:20.624 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 05:53:20.624 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 05:53:20.845 INFO blam! 9b0a2a0c95ccbcfd9a218bd1056fba313a2982163c2968573ecc37aa18d4260a
Aug 17 05:53:20.848 INFO running `"docker" "start" "-a" "9b0a2a0c95ccbcfd9a218bd1056fba313a2982163c2968573ecc37aa18d4260a"`
Aug 17 05:53:21.795 INFO kablam!     Checking x-923 v0.1.2 (file:///source)
Aug 17 05:53:22.145 INFO kablam! warning: variable does not need to be mutable
Aug 17 05:53:22.145 INFO kablam!   --> src/lib.rs:20:19
Aug 17 05:53:22.145 INFO kablam!    |
Aug 17 05:53:22.145 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 17 05:53:22.145 INFO kablam!    |                   ----^^^^^^
Aug 17 05:53:22.145 INFO kablam!    |                   |
Aug 17 05:53:22.145 INFO kablam!    |                   help: remove this `mut`
Aug 17 05:53:22.145 INFO kablam!    |
Aug 17 05:53:22.145 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 05:53:22.145 INFO kablam! 
Aug 17 05:53:22.145 INFO kablam! warning: variable does not need to be mutable
Aug 17 05:53:22.146 INFO kablam!   --> src/lib.rs:31:22
Aug 17 05:53:22.146 INFO kablam!    |
Aug 17 05:53:22.146 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 17 05:53:22.146 INFO kablam!    |                      ----^^^^^^
Aug 17 05:53:22.146 INFO kablam!    |                      |
Aug 17 05:53:22.146 INFO kablam!    |                      help: remove this `mut`
Aug 17 05:53:22.146 INFO kablam! 
Aug 17 05:53:22.374 INFO kablam! warning: variable does not need to be mutable
Aug 17 05:53:22.374 INFO kablam!   --> src/lib.rs:20:19
Aug 17 05:53:22.374 INFO kablam!    |
Aug 17 05:53:22.374 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Aug 17 05:53:22.374 INFO kablam!    |                   ----^^^^^^
Aug 17 05:53:22.374 INFO kablam!    |                   |
Aug 17 05:53:22.375 INFO kablam!    |                   help: remove this `mut`
Aug 17 05:53:22.375 INFO kablam!    |
Aug 17 05:53:22.375 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 05:53:22.375 INFO kablam! 
Aug 17 05:53:22.376 INFO kablam! warning: variable does not need to be mutable
Aug 17 05:53:22.376 INFO kablam!   --> src/lib.rs:31:22
Aug 17 05:53:22.376 INFO kablam!    |
Aug 17 05:53:22.376 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Aug 17 05:53:22.376 INFO kablam!    |                      ----^^^^^^
Aug 17 05:53:22.376 INFO kablam!    |                      |
Aug 17 05:53:22.376 INFO kablam!    |                      help: remove this `mut`
Aug 17 05:53:22.377 INFO kablam! 
Aug 17 05:53:23.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Aug 17 05:53:23.135 INFO kablam! su: No module specific data is present
Aug 17 05:53:23.766 INFO running `"docker" "rm" "-f" "9b0a2a0c95ccbcfd9a218bd1056fba313a2982163c2968573ecc37aa18d4260a"`
Aug 17 05:53:23.928 INFO blam! 9b0a2a0c95ccbcfd9a218bd1056fba313a2982163c2968573ecc37aa18d4260a