Nov 02 01:18:37.773 INFO checking buffoon-0.5.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 01:18:37.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01:18:38.147 INFO blam! db91e558b0970e58ba57996fa813fbad2ede207edc722c1d0924c4f6d6b1a5a8
Nov 02 01:18:38.153 INFO running `"docker" "start" "-a" "db91e558b0970e58ba57996fa813fbad2ede207edc722c1d0924c4f6d6b1a5a8"`
Nov 02 01:18:39.286 INFO kablam! usermod: no changes
Nov 02 01:18:39.328 INFO kablam!     Checking buffoon v0.5.0 (/source)
Nov 02 01:18:40.420 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:18:40.420 INFO kablam!    --> src/input_stream.rs:104:17
Nov 02 01:18:40.420 INFO kablam!     |
Nov 02 01:18:40.420 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 02 01:18:40.420 INFO kablam!     |                 ----^^^
Nov 02 01:18:40.420 INFO kablam!     |                 |
Nov 02 01:18:40.420 INFO kablam!     |                 help: remove this `mut`
Nov 02 01:18:40.420 INFO kablam!     |
Nov 02 01:18:40.420 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 01:18:40.420 INFO kablam! 
Nov 02 01:18:40.843 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:18:40.843 INFO kablam!    --> src/input_stream.rs:104:17
Nov 02 01:18:40.843 INFO kablam!     |
Nov 02 01:18:40.843 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Nov 02 01:18:40.843 INFO kablam!     |                 ----^^^
Nov 02 01:18:40.843 INFO kablam!     |                 |
Nov 02 01:18:40.843 INFO kablam!     |                 help: remove this `mut`
Nov 02 01:18:40.843 INFO kablam!     |
Nov 02 01:18:40.843 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 01:18:40.843 INFO kablam! 
Nov 02 01:18:40.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Nov 02 01:18:40.944 INFO kablam! su: No module specific data is present
Nov 02 01:18:41.732 INFO running `"docker" "rm" "-f" "db91e558b0970e58ba57996fa813fbad2ede207edc722c1d0924c4f6d6b1a5a8"`
Nov 02 01:18:42.032 INFO blam! db91e558b0970e58ba57996fa813fbad2ede207edc722c1d0924c4f6d6b1a5a8