Sep 02 01:11:06.592 INFO checking cargo-sym-0.0.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 01:11:06.592 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:11:06.592 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:11:06.820 INFO blam! 07b491835823d3a11694b7fb67379d908f34a9d4e9ba809fbfe56e8fe5f80059
Sep 02 01:11:06.821 INFO running `"docker" "start" "-a" "07b491835823d3a11694b7fb67379d908f34a9d4e9ba809fbfe56e8fe5f80059"`
Sep 02 01:11:07.718 INFO kablam!     Checking scroll v0.3.0
Sep 02 01:11:07.724 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 02 01:11:07.725 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 02 01:11:23.388 INFO kablam!     Checking goblin v0.0.8
Sep 02 01:11:36.564 INFO kablam!     Checking capstone3 v0.1.0
Sep 02 01:11:37.976 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 02 01:11:41.203 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:41.204 INFO kablam!   --> src/main.rs:67:13
Sep 02 01:11:41.204 INFO kablam!    |
Sep 02 01:11:41.204 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 02 01:11:41.204 INFO kablam!    |             ----^^^^^^^^^^
Sep 02 01:11:41.204 INFO kablam!    |             |
Sep 02 01:11:41.204 INFO kablam!    |             help: remove this `mut`
Sep 02 01:11:41.204 INFO kablam!    |
Sep 02 01:11:41.204 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 01:11:41.204 INFO kablam! 
Sep 02 01:11:41.290 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:41.290 INFO kablam!    --> src/main.rs:404:9
Sep 02 01:11:41.290 INFO kablam!     |
Sep 02 01:11:41.290 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 02 01:11:41.290 INFO kablam!     |         ----^^^^^
Sep 02 01:11:41.290 INFO kablam!     |         |
Sep 02 01:11:41.290 INFO kablam!     |         help: remove this `mut`
Sep 02 01:11:41.290 INFO kablam! 
Sep 02 01:11:41.341 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:41.341 INFO kablam!   --> src/main.rs:67:13
Sep 02 01:11:41.341 INFO kablam!    |
Sep 02 01:11:41.341 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 02 01:11:41.341 INFO kablam!    |             ----^^^^^^^^^^
Sep 02 01:11:41.341 INFO kablam!    |             |
Sep 02 01:11:41.341 INFO kablam!    |             help: remove this `mut`
Sep 02 01:11:41.341 INFO kablam!    |
Sep 02 01:11:41.341 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 01:11:41.341 INFO kablam! 
Sep 02 01:11:41.418 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:41.418 INFO kablam!    --> src/main.rs:404:9
Sep 02 01:11:41.418 INFO kablam!     |
Sep 02 01:11:41.418 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 02 01:11:41.418 INFO kablam!     |         ----^^^^^
Sep 02 01:11:41.418 INFO kablam!     |         |
Sep 02 01:11:41.418 INFO kablam!     |         help: remove this `mut`
Sep 02 01:11:41.418 INFO kablam! 
Sep 02 01:11:41.546 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.92s
Sep 02 01:11:41.552 INFO kablam! su: No module specific data is present
Sep 02 01:11:42.303 INFO running `"docker" "rm" "-f" "07b491835823d3a11694b7fb67379d908f34a9d4e9ba809fbfe56e8fe5f80059"`
Sep 02 01:11:42.441 INFO blam! 07b491835823d3a11694b7fb67379d908f34a9d4e9ba809fbfe56e8fe5f80059