Sep 02 19:20:15.923 INFO checking buffoon-0.5.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 19:20:15.923 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 19:20:15.923 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 19:20:16.094 INFO blam! fda3a18612b7c820f060ad0ed4c4b8d7cd534768b9f36d3754e2ba30d89db136
Sep 02 19:20:16.096 INFO running `"docker" "start" "-a" "fda3a18612b7c820f060ad0ed4c4b8d7cd534768b9f36d3754e2ba30d89db136"`
Sep 02 19:20:16.892 INFO kablam!     Checking buffoon v0.5.0 (file:///source)
Sep 02 19:20:17.849 INFO kablam! warning: variable does not need to be mutable
Sep 02 19:20:17.849 INFO kablam!    --> src/input_stream.rs:104:17
Sep 02 19:20:17.849 INFO kablam!     |
Sep 02 19:20:17.849 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 02 19:20:17.849 INFO kablam!     |                 ----^^^
Sep 02 19:20:17.850 INFO kablam!     |                 |
Sep 02 19:20:17.850 INFO kablam!     |                 help: remove this `mut`
Sep 02 19:20:17.850 INFO kablam!     |
Sep 02 19:20:17.850 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 19:20:17.850 INFO kablam! 
Sep 02 19:20:18.252 INFO kablam! warning: variable does not need to be mutable
Sep 02 19:20:18.252 INFO kablam!    --> src/input_stream.rs:104:17
Sep 02 19:20:18.252 INFO kablam!     |
Sep 02 19:20:18.252 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 02 19:20:18.252 INFO kablam!     |                 ----^^^
Sep 02 19:20:18.252 INFO kablam!     |                 |
Sep 02 19:20:18.252 INFO kablam!     |                 help: remove this `mut`
Sep 02 19:20:18.252 INFO kablam!     |
Sep 02 19:20:18.252 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 19:20:18.252 INFO kablam! 
Sep 02 19:20:18.349 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Sep 02 19:20:18.352 INFO kablam! su: No module specific data is present
Sep 02 19:20:18.838 INFO running `"docker" "rm" "-f" "fda3a18612b7c820f060ad0ed4c4b8d7cd534768b9f36d3754e2ba30d89db136"`
Sep 02 19:20:18.952 INFO blam! fda3a18612b7c820f060ad0ed4c4b8d7cd534768b9f36d3754e2ba30d89db136