Nov 02 23:23:27.009 INFO checking x-923-0.1.2 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 23:23:27.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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"`
Nov 02 23:23:27.234 INFO blam! 7e0f62c98b79eb6e4ca997fd245498c7bbf6bc50dd2e4ec41e75289c854f6e44
Nov 02 23:23:27.240 INFO running `"docker" "start" "-a" "7e0f62c98b79eb6e4ca997fd245498c7bbf6bc50dd2e4ec41e75289c854f6e44"`
Nov 02 23:23:28.002 INFO kablam! usermod: no changes
Nov 02 23:23:28.092 INFO kablam!     Checking x-923 v0.1.2 (/source)
Nov 02 23:23:28.880 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:23:28.880 INFO kablam!   --> src/lib.rs:20:19
Nov 02 23:23:28.880 INFO kablam!    |
Nov 02 23:23:28.880 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Nov 02 23:23:28.880 INFO kablam!    |                   ----^^^^^^
Nov 02 23:23:28.880 INFO kablam!    |                   |
Nov 02 23:23:28.880 INFO kablam!    |                   help: remove this `mut`
Nov 02 23:23:28.880 INFO kablam!    |
Nov 02 23:23:28.880 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:23:28.880 INFO kablam! 
Nov 02 23:23:28.880 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:23:28.880 INFO kablam!   --> src/lib.rs:31:22
Nov 02 23:23:28.880 INFO kablam!    |
Nov 02 23:23:28.880 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Nov 02 23:23:28.880 INFO kablam!    |                      ----^^^^^^
Nov 02 23:23:28.880 INFO kablam!    |                      |
Nov 02 23:23:28.880 INFO kablam!    |                      help: remove this `mut`
Nov 02 23:23:28.880 INFO kablam! 
Nov 02 23:23:29.100 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:23:29.100 INFO kablam!   --> src/lib.rs:20:19
Nov 02 23:23:29.100 INFO kablam!    |
Nov 02 23:23:29.100 INFO kablam! 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Nov 02 23:23:29.100 INFO kablam!    |                   ----^^^^^^
Nov 02 23:23:29.100 INFO kablam!    |                   |
Nov 02 23:23:29.100 INFO kablam!    |                   help: remove this `mut`
Nov 02 23:23:29.100 INFO kablam!    |
Nov 02 23:23:29.100 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:23:29.100 INFO kablam! 
Nov 02 23:23:29.101 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:23:29.101 INFO kablam!   --> src/lib.rs:31:22
Nov 02 23:23:29.101 INFO kablam!    |
Nov 02 23:23:29.101 INFO kablam! 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Nov 02 23:23:29.101 INFO kablam!    |                      ----^^^^^^
Nov 02 23:23:29.101 INFO kablam!    |                      |
Nov 02 23:23:29.101 INFO kablam!    |                      help: remove this `mut`
Nov 02 23:23:29.101 INFO kablam! 
Nov 02 23:23:29.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 02 23:23:29.784 INFO kablam! su: No module specific data is present
Nov 02 23:23:30.181 INFO running `"docker" "rm" "-f" "7e0f62c98b79eb6e4ca997fd245498c7bbf6bc50dd2e4ec41e75289c854f6e44"`
Nov 02 23:23:30.408 INFO blam! 7e0f62c98b79eb6e4ca997fd245498c7bbf6bc50dd2e4ec41e75289c854f6e44