Oct 13 17:09:41.201 INFO checking cargo-sym-0.0.6 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:09:41.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 17:09:41.634 INFO blam! de1b6c9bda50503d19793a1de01388be408fba95596eb7345189db2c47017332
Oct 13 17:09:41.636 INFO running `"docker" "start" "-a" "de1b6c9bda50503d19793a1de01388be408fba95596eb7345189db2c47017332"`
Oct 13 17:09:43.364 INFO kablam! usermod: no changes
Oct 13 17:09:43.504 INFO kablam!     Checking scroll v0.3.0
Oct 13 17:09:43.515 INFO kablam!    Compiling capstone-sys v0.2.0
Oct 13 17:09:43.515 INFO kablam!    Compiling scroll_derive v0.3.0
Oct 13 17:10:05.730 INFO kablam!     Checking goblin v0.0.8
Oct 13 17:10:20.132 INFO kablam!     Checking capstone3 v0.1.0
Oct 13 17:10:21.003 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Oct 13 17:10:24.284 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:10:24.284 INFO kablam!   --> src/main.rs:67:13
Oct 13 17:10:24.284 INFO kablam!    |
Oct 13 17:10:24.284 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 13 17:10:24.284 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 17:10:24.284 INFO kablam!    |             |
Oct 13 17:10:24.284 INFO kablam!    |             help: remove this `mut`
Oct 13 17:10:24.284 INFO kablam!    |
Oct 13 17:10:24.284 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:10:24.284 INFO kablam! 
Oct 13 17:10:24.348 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:10:24.348 INFO kablam!    --> src/main.rs:404:9
Oct 13 17:10:24.348 INFO kablam!     |
Oct 13 17:10:24.348 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 13 17:10:24.348 INFO kablam!     |         ----^^^^^
Oct 13 17:10:24.348 INFO kablam!     |         |
Oct 13 17:10:24.348 INFO kablam!     |         help: remove this `mut`
Oct 13 17:10:24.348 INFO kablam! 
Oct 13 17:10:24.628 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:10:24.628 INFO kablam!   --> src/main.rs:67:13
Oct 13 17:10:24.628 INFO kablam!    |
Oct 13 17:10:24.628 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 13 17:10:24.628 INFO kablam!    |             ----^^^^^^^^^^
Oct 13 17:10:24.628 INFO kablam!    |             |
Oct 13 17:10:24.628 INFO kablam!    |             help: remove this `mut`
Oct 13 17:10:24.628 INFO kablam!    |
Oct 13 17:10:24.628 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:10:24.628 INFO kablam! 
Oct 13 17:10:24.680 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:10:24.680 INFO kablam!    --> src/main.rs:404:9
Oct 13 17:10:24.680 INFO kablam!     |
Oct 13 17:10:24.680 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 13 17:10:24.680 INFO kablam!     |         ----^^^^^
Oct 13 17:10:24.680 INFO kablam!     |         |
Oct 13 17:10:24.680 INFO kablam!     |         help: remove this `mut`
Oct 13 17:10:24.680 INFO kablam! 
Oct 13 17:10:24.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.37s
Oct 13 17:10:24.784 INFO kablam! su: No module specific data is present
Oct 13 17:10:25.323 INFO running `"docker" "rm" "-f" "de1b6c9bda50503d19793a1de01388be408fba95596eb7345189db2c47017332"`
Oct 13 17:10:25.652 INFO blam! de1b6c9bda50503d19793a1de01388be408fba95596eb7345189db2c47017332