Sep 21 12:27:47.190 INFO checking cargo-sym-0.0.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 12:27:47.190 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 12:27:47.190 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:27:47.391 INFO blam! a962cc9fbce704f233d18579f2cd928d47c7ac8fede8997841760009c10d7836
Sep 21 12:27:47.393 INFO running `"docker" "start" "-a" "a962cc9fbce704f233d18579f2cd928d47c7ac8fede8997841760009c10d7836"`
Sep 21 12:27:49.668 INFO kablam! usermod: no changes
Sep 21 12:27:49.782 INFO kablam!     Checking scroll v0.3.0
Sep 21 12:27:49.798 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 21 12:27:49.798 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 21 12:28:07.455 INFO kablam!     Checking goblin v0.0.8
Sep 21 12:28:20.146 INFO kablam!     Checking capstone3 v0.1.0
Sep 21 12:28:21.561 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Sep 21 12:28:23.867 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:28:23.867 INFO kablam!   --> src/main.rs:67:13
Sep 21 12:28:23.868 INFO kablam!    |
Sep 21 12:28:23.868 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 21 12:28:23.868 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 12:28:23.868 INFO kablam!    |             |
Sep 21 12:28:23.868 INFO kablam!    |             help: remove this `mut`
Sep 21 12:28:23.868 INFO kablam!    |
Sep 21 12:28:23.868 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:28:23.869 INFO kablam! 
Sep 21 12:28:23.924 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:28:23.925 INFO kablam!   --> src/main.rs:67:13
Sep 21 12:28:23.925 INFO kablam!    |
Sep 21 12:28:23.925 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 21 12:28:23.925 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 12:28:23.925 INFO kablam!    |             |
Sep 21 12:28:23.926 INFO kablam!    |             help: remove this `mut`
Sep 21 12:28:23.926 INFO kablam!    |
Sep 21 12:28:23.926 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 12:28:23.926 INFO kablam! 
Sep 21 12:28:23.926 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:28:23.927 INFO kablam!    --> src/main.rs:404:9
Sep 21 12:28:23.927 INFO kablam!     |
Sep 21 12:28:23.927 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 21 12:28:23.927 INFO kablam!     |         ----^^^^^
Sep 21 12:28:23.927 INFO kablam!     |         |
Sep 21 12:28:23.927 INFO kablam!     |         help: remove this `mut`
Sep 21 12:28:23.928 INFO kablam! 
Sep 21 12:28:24.010 INFO kablam! warning: variable does not need to be mutable
Sep 21 12:28:24.010 INFO kablam!    --> src/main.rs:404:9
Sep 21 12:28:24.010 INFO kablam!     |
Sep 21 12:28:24.010 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 21 12:28:24.010 INFO kablam!     |         ----^^^^^
Sep 21 12:28:24.010 INFO kablam!     |         |
Sep 21 12:28:24.010 INFO kablam!     |         help: remove this `mut`
Sep 21 12:28:24.010 INFO kablam! 
Sep 21 12:28:24.207 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.51s
Sep 21 12:28:24.214 INFO kablam! su: No module specific data is present
Sep 21 12:28:25.670 INFO running `"docker" "rm" "-f" "a962cc9fbce704f233d18579f2cd928d47c7ac8fede8997841760009c10d7836"`
Sep 21 12:28:25.801 INFO blam! a962cc9fbce704f233d18579f2cd928d47c7ac8fede8997841760009c10d7836