Nov 07 17:23:08.421 INFO checking buffoon-0.5.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 17:23:08.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 17:23:08.758 INFO blam! f2b94698721a340dfc250bcacbe3a4be7aa80a53a6f340bbcf967f2cb268ec20
Nov 07 17:23:08.784 INFO running `"docker" "start" "-a" "f2b94698721a340dfc250bcacbe3a4be7aa80a53a6f340bbcf967f2cb268ec20"`
Nov 07 17:23:09.816 INFO kablam! usermod: no changes
Nov 07 17:23:09.868 INFO kablam!     Checking buffoon v0.5.0 (/source)
Nov 07 17:23:10.964 INFO kablam! warning: variable does not need to be mutable
Nov 07 17:23:10.964 INFO kablam!    --> src/input_stream.rs:104:17
Nov 07 17:23:10.964 INFO kablam!     |
Nov 07 17:23:10.964 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 07 17:23:10.964 INFO kablam!     |                 ----^^^
Nov 07 17:23:10.964 INFO kablam!     |                 |
Nov 07 17:23:10.964 INFO kablam!     |                 help: remove this `mut`
Nov 07 17:23:10.964 INFO kablam!     |
Nov 07 17:23:10.964 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 17:23:10.964 INFO kablam! 
Nov 07 17:23:11.664 INFO kablam! warning: variable does not need to be mutable
Nov 07 17:23:11.664 INFO kablam!    --> src/input_stream.rs:104:17
Nov 07 17:23:11.664 INFO kablam!     |
Nov 07 17:23:11.664 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 07 17:23:11.664 INFO kablam!     |                 ----^^^
Nov 07 17:23:11.664 INFO kablam!     |                 |
Nov 07 17:23:11.664 INFO kablam!     |                 help: remove this `mut`
Nov 07 17:23:11.664 INFO kablam!     |
Nov 07 17:23:11.664 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 17:23:11.664 INFO kablam! 
Nov 07 17:23:11.785 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Nov 07 17:23:11.788 INFO kablam! su: No module specific data is present
Nov 07 17:23:12.596 INFO running `"docker" "rm" "-f" "f2b94698721a340dfc250bcacbe3a4be7aa80a53a6f340bbcf967f2cb268ec20"`
Nov 07 17:23:12.965 INFO blam! f2b94698721a340dfc250bcacbe3a4be7aa80a53a6f340bbcf967f2cb268ec20