Sep 01 08:38:05.479 INFO checking cargo-sym-0.0.6 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 08:38:05.479 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 08:38:05.479 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:38:05.729 INFO blam! 77ebd4bec76abe9102470d2f633613110d8ac05559b697736e9dc390a043fc74
Sep 01 08:38:05.732 INFO running `"docker" "start" "-a" "77ebd4bec76abe9102470d2f633613110d8ac05559b697736e9dc390a043fc74"`
Sep 01 08:38:06.691 INFO kablam!     Checking scroll v0.3.0
Sep 01 08:38:06.706 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 01 08:38:06.707 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 01 08:38:27.177 INFO kablam!     Checking goblin v0.0.8
Sep 01 08:38:38.783 INFO kablam!     Checking capstone3 v0.1.0
Sep 01 08:38:40.589 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 01 08:38:43.652 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:43.652 INFO kablam!   --> src/main.rs:67:13
Sep 01 08:38:43.652 INFO kablam!    |
Sep 01 08:38:43.652 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 01 08:38:43.652 INFO kablam!    |             ----^^^^^^^^^^
Sep 01 08:38:43.652 INFO kablam!    |             |
Sep 01 08:38:43.652 INFO kablam!    |             help: remove this `mut`
Sep 01 08:38:43.653 INFO kablam!    |
Sep 01 08:38:43.653 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:38:43.654 INFO kablam! 
Sep 01 08:38:43.734 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:43.734 INFO kablam!   --> src/main.rs:67:13
Sep 01 08:38:43.734 INFO kablam!    |
Sep 01 08:38:43.734 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 01 08:38:43.734 INFO kablam!    |             ----^^^^^^^^^^
Sep 01 08:38:43.734 INFO kablam!    |             |
Sep 01 08:38:43.734 INFO kablam!    |             help: remove this `mut`
Sep 01 08:38:43.734 INFO kablam!    |
Sep 01 08:38:43.735 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 08:38:43.735 INFO kablam! 
Sep 01 08:38:43.740 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:43.740 INFO kablam!    --> src/main.rs:404:9
Sep 01 08:38:43.740 INFO kablam!     |
Sep 01 08:38:43.740 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 01 08:38:43.740 INFO kablam!     |         ----^^^^^
Sep 01 08:38:43.740 INFO kablam!     |         |
Sep 01 08:38:43.740 INFO kablam!     |         help: remove this `mut`
Sep 01 08:38:43.741 INFO kablam! 
Sep 01 08:38:43.820 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:38:43.820 INFO kablam!    --> src/main.rs:404:9
Sep 01 08:38:43.820 INFO kablam!     |
Sep 01 08:38:43.820 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 01 08:38:43.820 INFO kablam!     |         ----^^^^^
Sep 01 08:38:43.820 INFO kablam!     |         |
Sep 01 08:38:43.820 INFO kablam!     |         help: remove this `mut`
Sep 01 08:38:43.820 INFO kablam! 
Sep 01 08:38:43.942 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.39s
Sep 01 08:38:43.949 INFO kablam! su: No module specific data is present
Sep 01 08:38:44.383 INFO running `"docker" "rm" "-f" "77ebd4bec76abe9102470d2f633613110d8ac05559b697736e9dc390a043fc74"`
Sep 01 08:38:44.479 INFO blam! 77ebd4bec76abe9102470d2f633613110d8ac05559b697736e9dc390a043fc74