Sep 02 01:11:03.530 INFO checking cargo-sym-0.0.6 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 01:11:03.530 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 01:11:03.530 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:11:03.730 INFO blam! 1e6813aa937a71f388414ee654088122aeecb8bc432433ab5775b03905d399df
Sep 02 01:11:03.732 INFO running `"docker" "start" "-a" "1e6813aa937a71f388414ee654088122aeecb8bc432433ab5775b03905d399df"`
Sep 02 01:11:04.446 INFO kablam!     Checking scroll v0.3.0
Sep 02 01:11:04.449 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 02 01:11:04.451 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 02 01:11:26.446 INFO kablam!     Checking goblin v0.0.8
Sep 02 01:11:33.039 INFO kablam!     Checking capstone3 v0.1.0
Sep 02 01:11:36.280 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 02 01:11:39.287 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:39.287 INFO kablam!   --> src/main.rs:67:13
Sep 02 01:11:39.287 INFO kablam!    |
Sep 02 01:11:39.287 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 02 01:11:39.287 INFO kablam!    |             ----^^^^^^^^^^
Sep 02 01:11:39.287 INFO kablam!    |             |
Sep 02 01:11:39.287 INFO kablam!    |             help: remove this `mut`
Sep 02 01:11:39.288 INFO kablam!    |
Sep 02 01:11:39.288 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 01:11:39.288 INFO kablam! 
Sep 02 01:11:39.370 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:39.370 INFO kablam!    --> src/main.rs:404:9
Sep 02 01:11:39.370 INFO kablam!     |
Sep 02 01:11:39.371 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 02 01:11:39.371 INFO kablam!     |         ----^^^^^
Sep 02 01:11:39.371 INFO kablam!     |         |
Sep 02 01:11:39.371 INFO kablam!     |         help: remove this `mut`
Sep 02 01:11:39.371 INFO kablam! 
Sep 02 01:11:39.391 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:39.391 INFO kablam!   --> src/main.rs:67:13
Sep 02 01:11:39.391 INFO kablam!    |
Sep 02 01:11:39.391 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 02 01:11:39.391 INFO kablam!    |             ----^^^^^^^^^^
Sep 02 01:11:39.391 INFO kablam!    |             |
Sep 02 01:11:39.391 INFO kablam!    |             help: remove this `mut`
Sep 02 01:11:39.391 INFO kablam!    |
Sep 02 01:11:39.391 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 01:11:39.391 INFO kablam! 
Sep 02 01:11:39.510 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:11:39.510 INFO kablam!    --> src/main.rs:404:9
Sep 02 01:11:39.510 INFO kablam!     |
Sep 02 01:11:39.510 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 02 01:11:39.510 INFO kablam!     |         ----^^^^^
Sep 02 01:11:39.511 INFO kablam!     |         |
Sep 02 01:11:39.511 INFO kablam!     |         help: remove this `mut`
Sep 02 01:11:39.511 INFO kablam! 
Sep 02 01:11:39.664 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.31s
Sep 02 01:11:39.676 INFO kablam! su: No module specific data is present
Sep 02 01:11:40.325 INFO running `"docker" "rm" "-f" "1e6813aa937a71f388414ee654088122aeecb8bc432433ab5775b03905d399df"`
Sep 02 01:11:40.481 INFO blam! 1e6813aa937a71f388414ee654088122aeecb8bc432433ab5775b03905d399df