Sep 04 22:03:15.396 INFO checking cargo-sym-0.0.6 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 22:03:15.396 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 22:03:15.396 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:03:15.582 INFO blam! 209e1a44bedf0a0ac817b942be8a156aa324236f27e62a3e6e0af356e00765ad
Sep 04 22:03:15.584 INFO running `"docker" "start" "-a" "209e1a44bedf0a0ac817b942be8a156aa324236f27e62a3e6e0af356e00765ad"`
Sep 04 22:03:16.313 INFO kablam!     Checking scroll v0.3.0
Sep 04 22:03:16.314 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 04 22:03:16.315 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 04 22:03:39.491 INFO kablam!     Checking goblin v0.0.8
Sep 04 22:03:46.648 INFO kablam!     Checking capstone3 v0.1.0
Sep 04 22:03:50.079 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 04 22:03:53.212 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:03:53.212 INFO kablam!   --> src/main.rs:67:13
Sep 04 22:03:53.212 INFO kablam!    |
Sep 04 22:03:53.212 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 04 22:03:53.212 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 22:03:53.212 INFO kablam!    |             |
Sep 04 22:03:53.213 INFO kablam!    |             help: remove this `mut`
Sep 04 22:03:53.213 INFO kablam!    |
Sep 04 22:03:53.213 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 22:03:53.213 INFO kablam! 
Sep 04 22:03:53.345 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:03:53.345 INFO kablam!    --> src/main.rs:404:9
Sep 04 22:03:53.345 INFO kablam!     |
Sep 04 22:03:53.345 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 04 22:03:53.345 INFO kablam!     |         ----^^^^^
Sep 04 22:03:53.345 INFO kablam!     |         |
Sep 04 22:03:53.346 INFO kablam!     |         help: remove this `mut`
Sep 04 22:03:53.346 INFO kablam! 
Sep 04 22:03:53.347 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:03:53.347 INFO kablam!   --> src/main.rs:67:13
Sep 04 22:03:53.347 INFO kablam!    |
Sep 04 22:03:53.347 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 04 22:03:53.347 INFO kablam!    |             ----^^^^^^^^^^
Sep 04 22:03:53.347 INFO kablam!    |             |
Sep 04 22:03:53.347 INFO kablam!    |             help: remove this `mut`
Sep 04 22:03:53.347 INFO kablam!    |
Sep 04 22:03:53.347 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 22:03:53.347 INFO kablam! 
Sep 04 22:03:53.445 INFO kablam! warning: variable does not need to be mutable
Sep 04 22:03:53.445 INFO kablam!    --> src/main.rs:404:9
Sep 04 22:03:53.445 INFO kablam!     |
Sep 04 22:03:53.445 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 04 22:03:53.446 INFO kablam!     |         ----^^^^^
Sep 04 22:03:53.446 INFO kablam!     |         |
Sep 04 22:03:53.446 INFO kablam!     |         help: remove this `mut`
Sep 04 22:03:53.446 INFO kablam! 
Sep 04 22:03:53.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.40s
Sep 04 22:03:53.664 INFO kablam! su: No module specific data is present
Sep 04 22:03:54.223 INFO running `"docker" "rm" "-f" "209e1a44bedf0a0ac817b942be8a156aa324236f27e62a3e6e0af356e00765ad"`
Sep 04 22:03:54.389 INFO blam! 209e1a44bedf0a0ac817b942be8a156aa324236f27e62a3e6e0af356e00765ad