Sep 18 02:46:55.554 INFO checking cargo-sym-0.0.6 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:46:55.554 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:46:55.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:46:55.991 INFO blam! 304b956ffc5555d95c4129d2a361af35ee9036ea52b1a8884b480449c0a1af11
Sep 18 02:46:55.993 INFO running `"docker" "start" "-a" "304b956ffc5555d95c4129d2a361af35ee9036ea52b1a8884b480449c0a1af11"`
Sep 18 02:46:58.067 INFO kablam! usermod: no changes
Sep 18 02:46:58.219 INFO kablam!     Checking scroll v0.3.0
Sep 18 02:46:58.219 INFO kablam!    Compiling syn v0.10.8
Sep 18 02:46:58.223 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 18 02:47:07.595 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 18 02:47:26.719 INFO kablam!     Checking goblin v0.0.8
Sep 18 02:47:35.358 INFO kablam!     Checking capstone3 v0.1.0
Sep 18 02:47:35.863 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Sep 18 02:47:37.097 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:47:37.097 INFO kablam!   --> src/main.rs:67:13
Sep 18 02:47:37.097 INFO kablam!    |
Sep 18 02:47:37.097 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 18 02:47:37.097 INFO kablam!    |             ----^^^^^^^^^^
Sep 18 02:47:37.097 INFO kablam!    |             |
Sep 18 02:47:37.097 INFO kablam!    |             help: remove this `mut`
Sep 18 02:47:37.097 INFO kablam!    |
Sep 18 02:47:37.097 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 02:47:37.097 INFO kablam! 
Sep 18 02:47:37.159 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:47:37.159 INFO kablam!    --> src/main.rs:404:9
Sep 18 02:47:37.159 INFO kablam!     |
Sep 18 02:47:37.159 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 18 02:47:37.159 INFO kablam!     |         ----^^^^^
Sep 18 02:47:37.159 INFO kablam!     |         |
Sep 18 02:47:37.159 INFO kablam!     |         help: remove this `mut`
Sep 18 02:47:37.159 INFO kablam! 
Sep 18 02:47:37.568 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:47:37.569 INFO kablam!   --> src/main.rs:67:13
Sep 18 02:47:37.569 INFO kablam!    |
Sep 18 02:47:37.569 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 18 02:47:37.569 INFO kablam!    |             ----^^^^^^^^^^
Sep 18 02:47:37.569 INFO kablam!    |             |
Sep 18 02:47:37.569 INFO kablam!    |             help: remove this `mut`
Sep 18 02:47:37.569 INFO kablam!    |
Sep 18 02:47:37.569 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 02:47:37.569 INFO kablam! 
Sep 18 02:47:37.607 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:47:37.607 INFO kablam!    --> src/main.rs:404:9
Sep 18 02:47:37.607 INFO kablam!     |
Sep 18 02:47:37.607 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 18 02:47:37.607 INFO kablam!     |         ----^^^^^
Sep 18 02:47:37.607 INFO kablam!     |         |
Sep 18 02:47:37.607 INFO kablam!     |         help: remove this `mut`
Sep 18 02:47:37.607 INFO kablam! 
Sep 18 02:47:37.681 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.58s
Sep 18 02:47:37.686 INFO kablam! su: No module specific data is present
Sep 18 02:47:38.519 INFO running `"docker" "rm" "-f" "304b956ffc5555d95c4129d2a361af35ee9036ea52b1a8884b480449c0a1af11"`
Sep 18 02:47:38.663 INFO blam! 304b956ffc5555d95c4129d2a361af35ee9036ea52b1a8884b480449c0a1af11