Sep 10 21:35:34.158 INFO checking cargo-sym-0.0.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:35:34.159 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:35:34.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:35:34.364 INFO blam! f6f791ebafa6251ebdc4190724819131b7fa33a9632e4f0572f6b62ecd91f3e8
Sep 10 21:35:34.366 INFO running `"docker" "start" "-a" "f6f791ebafa6251ebdc4190724819131b7fa33a9632e4f0572f6b62ecd91f3e8"`
Sep 10 21:35:36.029 INFO kablam! usermod: no changes
Sep 10 21:35:36.210 INFO kablam!     Checking scroll v0.3.0
Sep 10 21:35:36.224 INFO kablam!    Compiling capstone-sys v0.2.0
Sep 10 21:35:36.224 INFO kablam!    Compiling scroll_derive v0.3.0
Sep 10 21:35:43.951 INFO kablam!     Checking goblin v0.0.8
Sep 10 21:36:14.502 INFO kablam!     Checking capstone3 v0.1.0
Sep 10 21:36:15.226 INFO kablam!     Checking cargo-sym v0.0.6 (file:///source)
Sep 10 21:36:16.760 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:16.760 INFO kablam!   --> src/main.rs:67:13
Sep 10 21:36:16.760 INFO kablam!    |
Sep 10 21:36:16.760 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 10 21:36:16.760 INFO kablam!    |             ----^^^^^^^^^^
Sep 10 21:36:16.760 INFO kablam!    |             |
Sep 10 21:36:16.760 INFO kablam!    |             help: remove this `mut`
Sep 10 21:36:16.770 INFO kablam!    |
Sep 10 21:36:16.770 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:36:16.770 INFO kablam! 
Sep 10 21:36:16.806 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:16.806 INFO kablam!    --> src/main.rs:404:9
Sep 10 21:36:16.806 INFO kablam!     |
Sep 10 21:36:16.806 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 10 21:36:16.806 INFO kablam!     |         ----^^^^^
Sep 10 21:36:16.806 INFO kablam!     |         |
Sep 10 21:36:16.806 INFO kablam!     |         help: remove this `mut`
Sep 10 21:36:16.806 INFO kablam! 
Sep 10 21:36:16.810 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:16.810 INFO kablam!   --> src/main.rs:67:13
Sep 10 21:36:16.810 INFO kablam!    |
Sep 10 21:36:16.810 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Sep 10 21:36:16.810 INFO kablam!    |             ----^^^^^^^^^^
Sep 10 21:36:16.810 INFO kablam!    |             |
Sep 10 21:36:16.810 INFO kablam!    |             help: remove this `mut`
Sep 10 21:36:16.810 INFO kablam!    |
Sep 10 21:36:16.810 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 21:36:16.810 INFO kablam! 
Sep 10 21:36:16.846 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:36:16.846 INFO kablam!    --> src/main.rs:404:9
Sep 10 21:36:16.846 INFO kablam!     |
Sep 10 21:36:16.846 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Sep 10 21:36:16.846 INFO kablam!     |         ----^^^^^
Sep 10 21:36:16.846 INFO kablam!     |         |
Sep 10 21:36:16.846 INFO kablam!     |         help: remove this `mut`
Sep 10 21:36:16.846 INFO kablam! 
Sep 10 21:36:16.938 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.88s
Sep 10 21:36:16.957 INFO kablam! su: No module specific data is present
Sep 10 21:36:17.920 INFO running `"docker" "rm" "-f" "f6f791ebafa6251ebdc4190724819131b7fa33a9632e4f0572f6b62ecd91f3e8"`
Sep 10 21:36:18.077 INFO blam! f6f791ebafa6251ebdc4190724819131b7fa33a9632e4f0572f6b62ecd91f3e8