Oct 27 01:12:12.228 INFO checking m4b/cargo-sym against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 01:12:12.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 01:12:12.779 INFO blam! d0bf0a3f4a0e9b54371c928700b8f76e56e26af646fe98e1667b5544374f2d2a
Oct 27 01:12:12.783 INFO running `"docker" "start" "-a" "d0bf0a3f4a0e9b54371c928700b8f76e56e26af646fe98e1667b5544374f2d2a"`
Oct 27 01:12:14.190 INFO kablam! usermod: no changes
Oct 27 01:12:14.323 INFO kablam!    Compiling quote v0.3.12
Oct 27 01:12:14.323 INFO kablam!     Checking scroll v0.3.0
Oct 27 01:12:14.363 INFO kablam!     Checking walkdir v1.0.1
Oct 27 01:12:14.363 INFO kablam!    Compiling cmake v0.1.18
Oct 27 01:12:16.620 INFO kablam!    Compiling capstone-sys v0.2.0
Oct 27 01:12:17.439 INFO kablam!    Compiling syn v0.10.7
Oct 27 01:12:23.561 INFO kablam!    Compiling scroll_derive v0.3.0
Oct 27 01:12:29.834 INFO kablam!     Checking goblin v0.0.8
Oct 27 01:12:40.371 INFO kablam!     Checking capstone3 v0.1.0
Oct 27 01:12:40.641 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Oct 27 01:12:41.232 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:12:41.232 INFO kablam!   --> src/main.rs:67:13
Oct 27 01:12:41.232 INFO kablam!    |
Oct 27 01:12:41.232 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 27 01:12:41.232 INFO kablam!    |             ----^^^^^^^^^^
Oct 27 01:12:41.232 INFO kablam!    |             |
Oct 27 01:12:41.232 INFO kablam!    |             help: remove this `mut`
Oct 27 01:12:41.232 INFO kablam!    |
Oct 27 01:12:41.232 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:12:41.232 INFO kablam! 
Oct 27 01:12:41.257 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:12:41.257 INFO kablam!    --> src/main.rs:404:9
Oct 27 01:12:41.257 INFO kablam!     |
Oct 27 01:12:41.257 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 27 01:12:41.257 INFO kablam!     |         ----^^^^^
Oct 27 01:12:41.257 INFO kablam!     |         |
Oct 27 01:12:41.257 INFO kablam!     |         help: remove this `mut`
Oct 27 01:12:41.257 INFO kablam! 
Oct 27 01:12:41.261 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:12:41.261 INFO kablam!   --> src/main.rs:67:13
Oct 27 01:12:41.261 INFO kablam!    |
Oct 27 01:12:41.261 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 27 01:12:41.261 INFO kablam!    |             ----^^^^^^^^^^
Oct 27 01:12:41.261 INFO kablam!    |             |
Oct 27 01:12:41.261 INFO kablam!    |             help: remove this `mut`
Oct 27 01:12:41.261 INFO kablam!    |
Oct 27 01:12:41.261 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 01:12:41.261 INFO kablam! 
Oct 27 01:12:41.286 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:12:41.286 INFO kablam!    --> src/main.rs:404:9
Oct 27 01:12:41.286 INFO kablam!     |
Oct 27 01:12:41.286 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 27 01:12:41.286 INFO kablam!     |         ----^^^^^
Oct 27 01:12:41.286 INFO kablam!     |         |
Oct 27 01:12:41.286 INFO kablam!     |         help: remove this `mut`
Oct 27 01:12:41.286 INFO kablam! 
Oct 27 01:12:41.334 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.12s
Oct 27 01:12:41.338 INFO kablam! su: No module specific data is present
Oct 27 01:12:42.545 INFO running `"docker" "rm" "-f" "d0bf0a3f4a0e9b54371c928700b8f76e56e26af646fe98e1667b5544374f2d2a"`
Oct 27 01:12:42.646 INFO blam! d0bf0a3f4a0e9b54371c928700b8f76e56e26af646fe98e1667b5544374f2d2a