Sep 10 21:35:38.010 INFO checking cargo-sym-0.0.6 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:35:38.010 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:35:38.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:35:38.214 INFO blam! 03f9cb3010cc7b1fea8c237a42852f8197cbf53c8ac813f97519fa7c6821f26e
Sep 10 21:35:38.216 INFO running `"docker" "start" "-a" "03f9cb3010cc7b1fea8c237a42852f8197cbf53c8ac813f97519fa7c6821f26e"`
Sep 10 21:35:40.398 INFO kablam! usermod: no changes
Sep 10 21:35:40.541 INFO kablam!     Checking scroll v0.3.0
Sep 10 21:35:40.554 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 10 21:35:40.554 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 10 21:35:48.694 INFO kablam!     Checking goblin v0.0.8
Sep 10 21:36:17.091 INFO kablam!     Checking capstone3 v0.1.0
Sep 10 21:36:17.626 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 10 21:36:19.110 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:19.110 INFO kablam!   --> src/main.rs:67:13
Sep 10 21:36:19.110 INFO kablam!    |
Sep 10 21:36:19.110 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 10 21:36:19.110 INFO kablam!    |             ----^^^^^^^^^^
Sep 10 21:36:19.110 INFO kablam!    |             |
Sep 10 21:36:19.110 INFO kablam!    |             help: remove this `mut`
Sep 10 21:36:19.110 INFO kablam!    |
Sep 10 21:36:19.110 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:36:19.110 INFO kablam! 
Sep 10 21:36:19.146 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:19.146 INFO kablam!    --> src/main.rs:404:9
Sep 10 21:36:19.146 INFO kablam!     |
Sep 10 21:36:19.146 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 10 21:36:19.146 INFO kablam!     |         ----^^^^^
Sep 10 21:36:19.146 INFO kablam!     |         |
Sep 10 21:36:19.146 INFO kablam!     |         help: remove this `mut`
Sep 10 21:36:19.146 INFO kablam! 
Sep 10 21:36:19.250 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:19.250 INFO kablam!   --> src/main.rs:67:13
Sep 10 21:36:19.250 INFO kablam!    |
Sep 10 21:36:19.251 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 10 21:36:19.251 INFO kablam!    |             ----^^^^^^^^^^
Sep 10 21:36:19.251 INFO kablam!    |             |
Sep 10 21:36:19.251 INFO kablam!    |             help: remove this `mut`
Sep 10 21:36:19.251 INFO kablam!    |
Sep 10 21:36:19.251 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:36:19.251 INFO kablam! 
Sep 10 21:36:19.294 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:19.294 INFO kablam!    --> src/main.rs:404:9
Sep 10 21:36:19.294 INFO kablam!     |
Sep 10 21:36:19.294 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 10 21:36:19.294 INFO kablam!     |         ----^^^^^
Sep 10 21:36:19.294 INFO kablam!     |         |
Sep 10 21:36:19.294 INFO kablam!     |         help: remove this `mut`
Sep 10 21:36:19.294 INFO kablam! 
Sep 10 21:36:19.390 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.97s
Sep 10 21:36:19.394 INFO kablam! su: No module specific data is present
Sep 10 21:36:20.060 INFO running `"docker" "rm" "-f" "03f9cb3010cc7b1fea8c237a42852f8197cbf53c8ac813f97519fa7c6821f26e"`
Sep 10 21:36:20.192 INFO blam! 03f9cb3010cc7b1fea8c237a42852f8197cbf53c8ac813f97519fa7c6821f26e