Oct 27 13:22:22.660 INFO checking x-923-0.1.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 13:22:22.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 13:22:22.907 INFO blam! 5b4123d35669596db28cb81669e5ae08c7e6686d096204ad2f10e9fcb643fae3
Oct 27 13:22:22.913 INFO running `"docker" "start" "-a" "5b4123d35669596db28cb81669e5ae08c7e6686d096204ad2f10e9fcb643fae3"`
Oct 27 13:22:23.838 INFO kablam! usermod: no changes
Oct 27 13:22:23.935 INFO kablam!     Checking x-923 v0.1.2 (/source)
Oct 27 13:22:24.883 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:22:24.883 INFO kablam!   --> src/lib.rs:20:19
Oct 27 13:22:24.883 INFO kablam!    |
Oct 27 13:22:24.883 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Oct 27 13:22:24.883 INFO kablam!    |                   ----^^^^^^
Oct 27 13:22:24.883 INFO kablam!    |                   |
Oct 27 13:22:24.883 INFO kablam!    |                   help: remove this `mut`
Oct 27 13:22:24.883 INFO kablam!    |
Oct 27 13:22:24.883 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 13:22:24.883 INFO kablam! 
Oct 27 13:22:24.883 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:22:24.883 INFO kablam!   --> src/lib.rs:31:22
Oct 27 13:22:24.883 INFO kablam!    |
Oct 27 13:22:24.883 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Oct 27 13:22:24.883 INFO kablam!    |                      ----^^^^^^
Oct 27 13:22:24.883 INFO kablam!    |                      |
Oct 27 13:22:24.883 INFO kablam!    |                      help: remove this `mut`
Oct 27 13:22:24.883 INFO kablam! 
Oct 27 13:22:25.035 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:22:25.035 INFO kablam!   --> src/lib.rs:20:19
Oct 27 13:22:25.036 INFO kablam!    |
Oct 27 13:22:25.036 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Oct 27 13:22:25.036 INFO kablam!    |                   ----^^^^^^
Oct 27 13:22:25.036 INFO kablam!    |                   |
Oct 27 13:22:25.036 INFO kablam!    |                   help: remove this `mut`
Oct 27 13:22:25.036 INFO kablam!    |
Oct 27 13:22:25.037 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 13:22:25.037 INFO kablam! 
Oct 27 13:22:25.039 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:22:25.039 INFO kablam!   --> src/lib.rs:31:22
Oct 27 13:22:25.039 INFO kablam!    |
Oct 27 13:22:25.039 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Oct 27 13:22:25.040 INFO kablam!    |                      ----^^^^^^
Oct 27 13:22:25.040 INFO kablam!    |                      |
Oct 27 13:22:25.040 INFO kablam!    |                      help: remove this `mut`
Oct 27 13:22:25.040 INFO kablam! 
Oct 27 13:22:25.749 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Oct 27 13:22:25.755 INFO kablam! su: No module specific data is present
Oct 27 13:22:26.679 INFO running `"docker" "rm" "-f" "5b4123d35669596db28cb81669e5ae08c7e6686d096204ad2f10e9fcb643fae3"`
Oct 27 13:22:26.759 INFO blam! 5b4123d35669596db28cb81669e5ae08c7e6686d096204ad2f10e9fcb643fae3