Nov 06 18:20:31.228 INFO checking m4b/cargo-sym against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 18:20:31.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 18:20:31.379 INFO blam! aa8c0568d514398851c547de7cf04529e7abd5c60551eb3caf2e0aea6dd21f69
Nov 06 18:20:31.381 INFO running `"docker" "start" "-a" "aa8c0568d514398851c547de7cf04529e7abd5c60551eb3caf2e0aea6dd21f69"`
Nov 06 18:20:31.983 INFO kablam! usermod: no changes
Nov 06 18:20:32.165 INFO kablam!     Checking scroll v0.3.0
Nov 06 18:20:32.165 INFO kablam!     Checking walkdir v1.0.1
Nov 06 18:20:32.184 INFO kablam!    Compiling cmake v0.1.18
Nov 06 18:20:32.184 INFO kablam!    Compiling syn v0.10.7
Nov 06 18:20:32.184 INFO kablam!     Checking toml v0.2.1
Nov 06 18:20:32.192 INFO kablam!     Checking clap v2.18.0
Nov 06 18:20:34.344 INFO kablam!    Compiling capstone-sys v0.2.0
Nov 06 18:20:40.518 INFO kablam!    Compiling scroll_derive v0.3.0
Nov 06 18:20:46.068 INFO kablam!     Checking goblin v0.0.8
Nov 06 18:21:01.646 INFO kablam!     Checking capstone3 v0.1.0
Nov 06 18:21:02.123 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Nov 06 18:21:03.593 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:21:03.593 INFO kablam!   --> src/main.rs:67:13
Nov 06 18:21:03.593 INFO kablam!    |
Nov 06 18:21:03.593 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 06 18:21:03.593 INFO kablam!    |             ----^^^^^^^^^^
Nov 06 18:21:03.593 INFO kablam!    |             |
Nov 06 18:21:03.593 INFO kablam!    |             help: remove this `mut`
Nov 06 18:21:03.593 INFO kablam!    |
Nov 06 18:21:03.593 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 18:21:03.593 INFO kablam! 
Nov 06 18:21:03.642 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:21:03.643 INFO kablam!    --> src/main.rs:404:9
Nov 06 18:21:03.643 INFO kablam!     |
Nov 06 18:21:03.643 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 06 18:21:03.644 INFO kablam!     |         ----^^^^^
Nov 06 18:21:03.644 INFO kablam!     |         |
Nov 06 18:21:03.644 INFO kablam!     |         help: remove this `mut`
Nov 06 18:21:03.645 INFO kablam! 
Nov 06 18:21:03.708 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:21:03.708 INFO kablam!   --> src/main.rs:67:13
Nov 06 18:21:03.708 INFO kablam!    |
Nov 06 18:21:03.709 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 06 18:21:03.709 INFO kablam!    |             ----^^^^^^^^^^
Nov 06 18:21:03.709 INFO kablam!    |             |
Nov 06 18:21:03.709 INFO kablam!    |             help: remove this `mut`
Nov 06 18:21:03.710 INFO kablam!    |
Nov 06 18:21:03.710 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 18:21:03.710 INFO kablam! 
Nov 06 18:21:03.744 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:21:03.745 INFO kablam!    --> src/main.rs:404:9
Nov 06 18:21:03.745 INFO kablam!     |
Nov 06 18:21:03.745 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 06 18:21:03.745 INFO kablam!     |         ----^^^^^
Nov 06 18:21:03.745 INFO kablam!     |         |
Nov 06 18:21:03.745 INFO kablam!     |         help: remove this `mut`
Nov 06 18:21:03.745 INFO kablam! 
Nov 06 18:21:03.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.79s
Nov 06 18:21:03.809 INFO kablam! su: No module specific data is present
Nov 06 18:21:04.026 INFO running `"docker" "rm" "-f" "aa8c0568d514398851c547de7cf04529e7abd5c60551eb3caf2e0aea6dd21f69"`
Nov 06 18:21:04.149 INFO blam! aa8c0568d514398851c547de7cf04529e7abd5c60551eb3caf2e0aea6dd21f69