Sep 14 19:00:45.516 INFO checking buffoon-0.5.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 19:00:45.516 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 19:00:45.516 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:00:45.816 INFO blam! f6b7818d0473a336f329bed79714b799afa8170326723cf4767ea6c93d8b96c9
Sep 14 19:00:45.823 INFO running `"docker" "start" "-a" "f6b7818d0473a336f329bed79714b799afa8170326723cf4767ea6c93d8b96c9"`
Sep 14 19:00:46.719 INFO kablam! usermod: no changes
Sep 14 19:00:46.754 INFO kablam!     Checking buffoon v0.5.0 (file:///source)
Sep 14 19:00:47.218 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:47.219 INFO kablam!    --> src/input_stream.rs:104:17
Sep 14 19:00:47.219 INFO kablam!     |
Sep 14 19:00:47.219 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 14 19:00:47.219 INFO kablam!     |                 ----^^^
Sep 14 19:00:47.219 INFO kablam!     |                 |
Sep 14 19:00:47.219 INFO kablam!     |                 help: remove this `mut`
Sep 14 19:00:47.219 INFO kablam!     |
Sep 14 19:00:47.219 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 19:00:47.219 INFO kablam! 
Sep 14 19:00:47.450 INFO kablam! warning: variable does not need to be mutable
Sep 14 19:00:47.451 INFO kablam!    --> src/input_stream.rs:104:17
Sep 14 19:00:47.451 INFO kablam!     |
Sep 14 19:00:47.451 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 14 19:00:47.451 INFO kablam!     |                 ----^^^
Sep 14 19:00:47.451 INFO kablam!     |                 |
Sep 14 19:00:47.451 INFO kablam!     |                 help: remove this `mut`
Sep 14 19:00:47.451 INFO kablam!     |
Sep 14 19:00:47.451 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 19:00:47.451 INFO kablam! 
Sep 14 19:00:47.551 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Sep 14 19:00:47.551 INFO kablam! su: No module specific data is present
Sep 14 19:00:48.341 INFO running `"docker" "rm" "-f" "f6b7818d0473a336f329bed79714b799afa8170326723cf4767ea6c93d8b96c9"`
Sep 14 19:00:48.587 INFO blam! f6b7818d0473a336f329bed79714b799afa8170326723cf4767ea6c93d8b96c9