Sep 20 05:37:43.660 INFO checking cargo-sym-0.0.6 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:37:43.660 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:37:43.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:37:43.926 INFO blam! 2c5baff3380e506cc59533cdbe887da8966bb82116328bd3910d49ad7c709f37
Sep 20 05:37:43.928 INFO running `"docker" "start" "-a" "2c5baff3380e506cc59533cdbe887da8966bb82116328bd3910d49ad7c709f37"`
Sep 20 05:37:45.345 INFO kablam! usermod: no changes
Sep 20 05:37:45.490 INFO kablam!     Checking scroll v0.3.0
Sep 20 05:37:45.490 INFO kablam!    Compiling syn v0.10.8
Sep 20 05:37:45.498 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 20 05:38:17.854 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 20 05:38:23.959 INFO kablam!     Checking capstone3 v0.1.0
Sep 20 05:38:24.386 INFO kablam!     Checking goblin v0.0.8
Sep 20 05:38:27.234 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Sep 20 05:38:28.482 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:38:28.482 INFO kablam!   --> src/main.rs:67:13
Sep 20 05:38:28.482 INFO kablam!    |
Sep 20 05:38:28.482 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 20 05:38:28.482 INFO kablam!    |             ----^^^^^^^^^^
Sep 20 05:38:28.482 INFO kablam!    |             |
Sep 20 05:38:28.482 INFO kablam!    |             help: remove this `mut`
Sep 20 05:38:28.482 INFO kablam!    |
Sep 20 05:38:28.482 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 05:38:28.482 INFO kablam! 
Sep 20 05:38:28.490 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:38:28.490 INFO kablam!   --> src/main.rs:67:13
Sep 20 05:38:28.490 INFO kablam!    |
Sep 20 05:38:28.490 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 20 05:38:28.490 INFO kablam!    |             ----^^^^^^^^^^
Sep 20 05:38:28.490 INFO kablam!    |             |
Sep 20 05:38:28.490 INFO kablam!    |             help: remove this `mut`
Sep 20 05:38:28.490 INFO kablam!    |
Sep 20 05:38:28.490 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 05:38:28.490 INFO kablam! 
Sep 20 05:38:28.550 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:38:28.550 INFO kablam!    --> src/main.rs:404:9
Sep 20 05:38:28.550 INFO kablam!     |
Sep 20 05:38:28.550 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 20 05:38:28.550 INFO kablam!     |         ----^^^^^
Sep 20 05:38:28.550 INFO kablam!     |         |
Sep 20 05:38:28.550 INFO kablam!     |         help: remove this `mut`
Sep 20 05:38:28.550 INFO kablam! 
Sep 20 05:38:28.550 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:38:28.550 INFO kablam!    --> src/main.rs:404:9
Sep 20 05:38:28.550 INFO kablam!     |
Sep 20 05:38:28.550 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 20 05:38:28.550 INFO kablam!     |         ----^^^^^
Sep 20 05:38:28.550 INFO kablam!     |         |
Sep 20 05:38:28.550 INFO kablam!     |         help: remove this `mut`
Sep 20 05:38:28.550 INFO kablam! 
Sep 20 05:38:28.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.27s
Sep 20 05:38:28.645 INFO kablam! su: No module specific data is present
Sep 20 05:38:29.326 INFO running `"docker" "rm" "-f" "2c5baff3380e506cc59533cdbe887da8966bb82116328bd3910d49ad7c709f37"`
Sep 20 05:38:29.471 INFO blam! 2c5baff3380e506cc59533cdbe887da8966bb82116328bd3910d49ad7c709f37