Sep 17 14:41:41.509 INFO checking x-923-0.1.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 14:41:41.509 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 14:41:41.509 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 14:41:41.882 INFO blam! 5bc5619deed869569e985c6a8c9621a485e981eadf155bdad51e78e090bd7346
Sep 17 14:41:41.885 INFO running `"docker" "start" "-a" "5bc5619deed869569e985c6a8c9621a485e981eadf155bdad51e78e090bd7346"`
Sep 17 14:41:43.619 INFO kablam! usermod: no changes
Sep 17 14:41:43.655 INFO kablam!     Checking x-923 v0.1.2 (/source)
Sep 17 14:41:43.975 INFO kablam! warning: variable does not need to be mutable
Sep 17 14:41:43.975 INFO kablam!   --> src/lib.rs:20:19
Sep 17 14:41:43.975 INFO kablam!    |
Sep 17 14:41:43.975 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Sep 17 14:41:43.975 INFO kablam!    |                   ----^^^^^^
Sep 17 14:41:43.975 INFO kablam!    |                   |
Sep 17 14:41:43.975 INFO kablam!    |                   help: remove this `mut`
Sep 17 14:41:43.975 INFO kablam!    |
Sep 17 14:41:43.975 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 14:41:43.975 INFO kablam! 
Sep 17 14:41:43.976 INFO kablam! warning: variable does not need to be mutable
Sep 17 14:41:43.976 INFO kablam!   --> src/lib.rs:31:22
Sep 17 14:41:43.976 INFO kablam!    |
Sep 17 14:41:43.977 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Sep 17 14:41:43.977 INFO kablam!    |                      ----^^^^^^
Sep 17 14:41:43.977 INFO kablam!    |                      |
Sep 17 14:41:43.977 INFO kablam!    |                      help: remove this `mut`
Sep 17 14:41:43.977 INFO kablam! 
Sep 17 14:41:44.271 INFO kablam! warning: variable does not need to be mutable
Sep 17 14:41:44.271 INFO kablam!   --> src/lib.rs:20:19
Sep 17 14:41:44.271 INFO kablam!    |
Sep 17 14:41:44.271 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Sep 17 14:41:44.271 INFO kablam!    |                   ----^^^^^^
Sep 17 14:41:44.271 INFO kablam!    |                   |
Sep 17 14:41:44.271 INFO kablam!    |                   help: remove this `mut`
Sep 17 14:41:44.271 INFO kablam!    |
Sep 17 14:41:44.271 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 14:41:44.271 INFO kablam! 
Sep 17 14:41:44.271 INFO kablam! warning: variable does not need to be mutable
Sep 17 14:41:44.271 INFO kablam!   --> src/lib.rs:31:22
Sep 17 14:41:44.271 INFO kablam!    |
Sep 17 14:41:44.271 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Sep 17 14:41:44.271 INFO kablam!    |                      ----^^^^^^
Sep 17 14:41:44.271 INFO kablam!    |                      |
Sep 17 14:41:44.271 INFO kablam!    |                      help: remove this `mut`
Sep 17 14:41:44.271 INFO kablam! 
Sep 17 14:41:44.511 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Sep 17 14:41:44.527 INFO kablam! su: No module specific data is present
Sep 17 14:41:45.906 INFO running `"docker" "rm" "-f" "5bc5619deed869569e985c6a8c9621a485e981eadf155bdad51e78e090bd7346"`
Sep 17 14:41:46.137 INFO blam! 5bc5619deed869569e985c6a8c9621a485e981eadf155bdad51e78e090bd7346