Sep 14 18:42:38.476 INFO checking cargo-sym-0.0.6 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:42:38.476 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:42:38.477 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:42:38.850 INFO blam! e4ff5c9a898874a244db00bbaf4fa7d2759db82ce154382de27c97d7e3986a85
Sep 14 18:42:38.852 INFO running `"docker" "start" "-a" "e4ff5c9a898874a244db00bbaf4fa7d2759db82ce154382de27c97d7e3986a85"`
Sep 14 18:42:40.495 INFO kablam! usermod: no changes
Sep 14 18:42:40.657 INFO kablam!     Checking scroll v0.3.0
Sep 14 18:42:40.659 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 14 18:42:40.667 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 14 18:42:48.740 INFO kablam!     Checking goblin v0.0.8
Sep 14 18:43:19.062 INFO kablam!     Checking capstone3 v0.1.0
Sep 14 18:43:19.590 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 14 18:43:21.235 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:43:21.235 INFO kablam!   --> src/main.rs:67:13
Sep 14 18:43:21.235 INFO kablam!    |
Sep 14 18:43:21.235 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 14 18:43:21.235 INFO kablam!    |             ----^^^^^^^^^^
Sep 14 18:43:21.235 INFO kablam!    |             |
Sep 14 18:43:21.235 INFO kablam!    |             help: remove this `mut`
Sep 14 18:43:21.235 INFO kablam!    |
Sep 14 18:43:21.235 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 18:43:21.235 INFO kablam! 
Sep 14 18:43:21.271 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:43:21.271 INFO kablam!    --> src/main.rs:404:9
Sep 14 18:43:21.271 INFO kablam!     |
Sep 14 18:43:21.271 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 14 18:43:21.271 INFO kablam!     |         ----^^^^^
Sep 14 18:43:21.271 INFO kablam!     |         |
Sep 14 18:43:21.271 INFO kablam!     |         help: remove this `mut`
Sep 14 18:43:21.271 INFO kablam! 
Sep 14 18:43:21.289 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:43:21.289 INFO kablam!   --> src/main.rs:67:13
Sep 14 18:43:21.289 INFO kablam!    |
Sep 14 18:43:21.289 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 14 18:43:21.289 INFO kablam!    |             ----^^^^^^^^^^
Sep 14 18:43:21.289 INFO kablam!    |             |
Sep 14 18:43:21.289 INFO kablam!    |             help: remove this `mut`
Sep 14 18:43:21.291 INFO kablam!    |
Sep 14 18:43:21.292 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 18:43:21.292 INFO kablam! 
Sep 14 18:43:21.344 INFO kablam! warning: variable does not need to be mutable
Sep 14 18:43:21.344 INFO kablam!    --> src/main.rs:404:9
Sep 14 18:43:21.344 INFO kablam!     |
Sep 14 18:43:21.344 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 14 18:43:21.344 INFO kablam!     |         ----^^^^^
Sep 14 18:43:21.344 INFO kablam!     |         |
Sep 14 18:43:21.344 INFO kablam!     |         help: remove this `mut`
Sep 14 18:43:21.344 INFO kablam! 
Sep 14 18:43:21.439 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.90s
Sep 14 18:43:21.451 INFO kablam! su: No module specific data is present
Sep 14 18:43:22.399 INFO running `"docker" "rm" "-f" "e4ff5c9a898874a244db00bbaf4fa7d2759db82ce154382de27c97d7e3986a85"`
Sep 14 18:43:22.676 INFO blam! e4ff5c9a898874a244db00bbaf4fa7d2759db82ce154382de27c97d7e3986a85