Sep 20 05:54:49.781 INFO checking buffoon-0.5.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:54:49.781 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:54:49.781 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:54:49.899 INFO blam! be2a6a24f08f6b865bb921ba30ea0e2a0f3809e7dc4201dd9bf643acc14c7e43
Sep 20 05:54:49.901 INFO running `"docker" "start" "-a" "be2a6a24f08f6b865bb921ba30ea0e2a0f3809e7dc4201dd9bf643acc14c7e43"`
Sep 20 05:54:51.008 INFO kablam! usermod: no changes
Sep 20 05:54:51.044 INFO kablam!     Checking buffoon v0.5.0 (/source)
Sep 20 05:54:51.469 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:54:51.469 INFO kablam!    --> src/input_stream.rs:104:17
Sep 20 05:54:51.469 INFO kablam!     |
Sep 20 05:54:51.469 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 20 05:54:51.469 INFO kablam!     |                 ----^^^
Sep 20 05:54:51.469 INFO kablam!     |                 |
Sep 20 05:54:51.469 INFO kablam!     |                 help: remove this `mut`
Sep 20 05:54:51.469 INFO kablam!     |
Sep 20 05:54:51.469 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 05:54:51.469 INFO kablam! 
Sep 20 05:54:51.570 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:54:51.570 INFO kablam!    --> src/input_stream.rs:104:17
Sep 20 05:54:51.571 INFO kablam!     |
Sep 20 05:54:51.571 INFO kablam! 104 |             let mut buf = slice::from_raw_parts_mut(ret.as_mut_ptr(), len);
Sep 20 05:54:51.571 INFO kablam!     |                 ----^^^
Sep 20 05:54:51.571 INFO kablam!     |                 |
Sep 20 05:54:51.571 INFO kablam!     |                 help: remove this `mut`
Sep 20 05:54:51.571 INFO kablam!     |
Sep 20 05:54:51.571 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 05:54:51.571 INFO kablam! 
Sep 20 05:54:51.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 20 05:54:51.625 INFO kablam! su: No module specific data is present
Sep 20 05:54:52.218 INFO running `"docker" "rm" "-f" "be2a6a24f08f6b865bb921ba30ea0e2a0f3809e7dc4201dd9bf643acc14c7e43"`
Sep 20 05:54:52.299 INFO blam! be2a6a24f08f6b865bb921ba30ea0e2a0f3809e7dc4201dd9bf643acc14c7e43