Sep 01 08:37:57.138 INFO checking cargo-sym-0.0.6 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 08:37:57.138 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 08:37:57.138 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:37:57.406 INFO blam! d6691bb844ff47e3c2aee28ea51d1490ed072fc3b2a98d38229015eacee28ef6
Sep 01 08:37:57.408 INFO running `"docker" "start" "-a" "d6691bb844ff47e3c2aee28ea51d1490ed072fc3b2a98d38229015eacee28ef6"`
Sep 01 08:37:58.382 INFO kablam!     Checking scroll v0.3.0
Sep 01 08:37:58.395 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 01 08:37:58.395 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 01 08:38:12.099 INFO kablam!     Checking goblin v0.0.8
Sep 01 08:38:32.389 INFO kablam!     Checking capstone3 v0.1.0
Sep 01 08:38:33.795 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 01 08:38:36.893 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:36.894 INFO kablam!   --> src/main.rs:67:13
Sep 01 08:38:36.894 INFO kablam!    |
Sep 01 08:38:36.894 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 01 08:38:36.894 INFO kablam!    |             ----^^^^^^^^^^
Sep 01 08:38:36.894 INFO kablam!    |             |
Sep 01 08:38:36.894 INFO kablam!    |             help: remove this `mut`
Sep 01 08:38:36.894 INFO kablam!    |
Sep 01 08:38:36.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:38:36.894 INFO kablam! 
Sep 01 08:38:36.994 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:36.994 INFO kablam!    --> src/main.rs:404:9
Sep 01 08:38:36.995 INFO kablam!     |
Sep 01 08:38:36.995 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 01 08:38:36.995 INFO kablam!     |         ----^^^^^
Sep 01 08:38:36.995 INFO kablam!     |         |
Sep 01 08:38:36.995 INFO kablam!     |         help: remove this `mut`
Sep 01 08:38:36.995 INFO kablam! 
Sep 01 08:38:37.023 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:37.023 INFO kablam!   --> src/main.rs:67:13
Sep 01 08:38:37.024 INFO kablam!    |
Sep 01 08:38:37.024 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 01 08:38:37.024 INFO kablam!    |             ----^^^^^^^^^^
Sep 01 08:38:37.024 INFO kablam!    |             |
Sep 01 08:38:37.024 INFO kablam!    |             help: remove this `mut`
Sep 01 08:38:37.024 INFO kablam!    |
Sep 01 08:38:37.024 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:38:37.024 INFO kablam! 
Sep 01 08:38:37.120 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:37.120 INFO kablam!    --> src/main.rs:404:9
Sep 01 08:38:37.120 INFO kablam!     |
Sep 01 08:38:37.120 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 01 08:38:37.120 INFO kablam!     |         ----^^^^^
Sep 01 08:38:37.121 INFO kablam!     |         |
Sep 01 08:38:37.121 INFO kablam!     |         help: remove this `mut`
Sep 01 08:38:37.121 INFO kablam! 
Sep 01 08:38:37.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.03s
Sep 01 08:38:37.293 INFO kablam! su: No module specific data is present
Sep 01 08:38:37.758 INFO running `"docker" "rm" "-f" "d6691bb844ff47e3c2aee28ea51d1490ed072fc3b2a98d38229015eacee28ef6"`
Sep 01 08:38:37.897 INFO blam! d6691bb844ff47e3c2aee28ea51d1490ed072fc3b2a98d38229015eacee28ef6