Sep 06 09:02:13.874 INFO checking cargo-sym-0.0.6 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:02:13.874 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:02:13.874 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:02:14.096 INFO blam! 14708a06b95b8cb73cee98e76d8b6cfd2cca6e13c56f895564f9e06deea28068
Sep 06 09:02:14.098 INFO running `"docker" "start" "-a" "14708a06b95b8cb73cee98e76d8b6cfd2cca6e13c56f895564f9e06deea28068"`
Sep 06 09:02:15.906 INFO kablam! usermod: no changes
Sep 06 09:02:16.094 INFO kablam!     Checking scroll v0.3.0
Sep 06 09:02:16.098 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 06 09:02:16.098 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 06 09:02:23.414 INFO kablam!     Checking goblin v0.0.8
Sep 06 09:02:46.094 INFO kablam!     Checking capstone3 v0.1.0
Sep 06 09:02:46.723 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 06 09:02:47.818 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:02:47.818 INFO kablam!   --> src/main.rs:67:13
Sep 06 09:02:47.818 INFO kablam!    |
Sep 06 09:02:47.818 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 06 09:02:47.818 INFO kablam!    |             ----^^^^^^^^^^
Sep 06 09:02:47.818 INFO kablam!    |             |
Sep 06 09:02:47.818 INFO kablam!    |             help: remove this `mut`
Sep 06 09:02:47.818 INFO kablam!    |
Sep 06 09:02:47.818 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:02:47.818 INFO kablam! 
Sep 06 09:02:47.855 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:02:47.855 INFO kablam!    --> src/main.rs:404:9
Sep 06 09:02:47.855 INFO kablam!     |
Sep 06 09:02:47.855 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 06 09:02:47.855 INFO kablam!     |         ----^^^^^
Sep 06 09:02:47.855 INFO kablam!     |         |
Sep 06 09:02:47.855 INFO kablam!     |         help: remove this `mut`
Sep 06 09:02:47.855 INFO kablam! 
Sep 06 09:02:47.922 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:02:47.922 INFO kablam!   --> src/main.rs:67:13
Sep 06 09:02:47.922 INFO kablam!    |
Sep 06 09:02:47.922 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 06 09:02:47.922 INFO kablam!    |             ----^^^^^^^^^^
Sep 06 09:02:47.922 INFO kablam!    |             |
Sep 06 09:02:47.922 INFO kablam!    |             help: remove this `mut`
Sep 06 09:02:47.922 INFO kablam!    |
Sep 06 09:02:47.922 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:02:47.922 INFO kablam! 
Sep 06 09:02:47.959 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:02:47.959 INFO kablam!    --> src/main.rs:404:9
Sep 06 09:02:47.959 INFO kablam!     |
Sep 06 09:02:47.959 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 06 09:02:47.959 INFO kablam!     |         ----^^^^^
Sep 06 09:02:47.959 INFO kablam!     |         |
Sep 06 09:02:47.959 INFO kablam!     |         help: remove this `mut`
Sep 06 09:02:47.959 INFO kablam! 
Sep 06 09:02:48.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.10s
Sep 06 09:02:48.033 INFO kablam! su: No module specific data is present
Sep 06 09:02:48.895 INFO running `"docker" "rm" "-f" "14708a06b95b8cb73cee98e76d8b6cfd2cca6e13c56f895564f9e06deea28068"`
Sep 06 09:02:49.009 INFO blam! 14708a06b95b8cb73cee98e76d8b6cfd2cca6e13c56f895564f9e06deea28068