Sep 05 20:36:41.950 INFO checking x-923-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:36:41.950 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:36:41.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:36:42.378 INFO blam! 8b2f9830f9bca2a63cab42cccf8067308e3f08ee83e21a7e8eee950ae35d6231
Sep 05 20:36:42.393 INFO running `"docker" "start" "-a" "8b2f9830f9bca2a63cab42cccf8067308e3f08ee83e21a7e8eee950ae35d6231"`
Sep 05 20:36:44.098 INFO kablam! usermod: no changes
Sep 05 20:36:44.154 INFO kablam!     Checking x-923 v0.1.2 (file:///source)
Sep 05 20:36:44.532 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:36:44.532 INFO kablam!   --> src/lib.rs:20:19
Sep 05 20:36:44.532 INFO kablam!    |
Sep 05 20:36:44.532 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Sep 05 20:36:44.532 INFO kablam!    |                   ----^^^^^^
Sep 05 20:36:44.532 INFO kablam!    |                   |
Sep 05 20:36:44.532 INFO kablam!    |                   help: remove this `mut`
Sep 05 20:36:44.532 INFO kablam!    |
Sep 05 20:36:44.532 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 20:36:44.532 INFO kablam! 
Sep 05 20:36:44.533 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:36:44.533 INFO kablam!   --> src/lib.rs:31:22
Sep 05 20:36:44.533 INFO kablam!    |
Sep 05 20:36:44.533 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Sep 05 20:36:44.533 INFO kablam!    |                      ----^^^^^^
Sep 05 20:36:44.533 INFO kablam!    |                      |
Sep 05 20:36:44.533 INFO kablam!    |                      help: remove this `mut`
Sep 05 20:36:44.533 INFO kablam! 
Sep 05 20:36:44.602 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:36:44.602 INFO kablam!   --> src/lib.rs:20:19
Sep 05 20:36:44.602 INFO kablam!    |
Sep 05 20:36:44.602 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Sep 05 20:36:44.602 INFO kablam!    |                   ----^^^^^^
Sep 05 20:36:44.602 INFO kablam!    |                   |
Sep 05 20:36:44.602 INFO kablam!    |                   help: remove this `mut`
Sep 05 20:36:44.602 INFO kablam!    |
Sep 05 20:36:44.602 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 20:36:44.602 INFO kablam! 
Sep 05 20:36:44.602 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:36:44.602 INFO kablam!   --> src/lib.rs:31:22
Sep 05 20:36:44.602 INFO kablam!    |
Sep 05 20:36:44.602 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Sep 05 20:36:44.602 INFO kablam!    |                      ----^^^^^^
Sep 05 20:36:44.602 INFO kablam!    |                      |
Sep 05 20:36:44.602 INFO kablam!    |                      help: remove this `mut`
Sep 05 20:36:44.602 INFO kablam! 
Sep 05 20:36:44.901 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Sep 05 20:36:44.905 INFO kablam! su: No module specific data is present
Sep 05 20:36:46.190 INFO running `"docker" "rm" "-f" "8b2f9830f9bca2a63cab42cccf8067308e3f08ee83e21a7e8eee950ae35d6231"`
Sep 05 20:36:46.529 INFO blam! 8b2f9830f9bca2a63cab42cccf8067308e3f08ee83e21a7e8eee950ae35d6231