Nov 02 00:59:25.178 INFO checking cargo-sym-0.0.6 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 00:59:25.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 00:59:25.574 INFO blam! 0e42eb8e2526347651c032e96c987a14f8d4ba48b0512b7209973ec1ac65fce3
Nov 02 00:59:25.575 INFO running `"docker" "start" "-a" "0e42eb8e2526347651c032e96c987a14f8d4ba48b0512b7209973ec1ac65fce3"`
Nov 02 00:59:27.364 INFO kablam! usermod: no changes
Nov 02 00:59:27.561 INFO kablam!     Checking scroll v0.3.0
Nov 02 00:59:27.564 INFO kablam!    Compiling capstone-sys v0.2.0
Nov 02 00:59:27.568 INFO kablam!    Compiling scroll_derive v0.3.0
Nov 02 00:59:49.092 INFO kablam!     Checking goblin v0.0.8
Nov 02 01:00:02.749 INFO kablam!     Checking capstone3 v0.1.0
Nov 02 01:00:03.573 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Nov 02 01:00:06.348 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:00:06.348 INFO kablam!   --> src/main.rs:67:13
Nov 02 01:00:06.348 INFO kablam!    |
Nov 02 01:00:06.348 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 02 01:00:06.348 INFO kablam!    |             ----^^^^^^^^^^
Nov 02 01:00:06.348 INFO kablam!    |             |
Nov 02 01:00:06.348 INFO kablam!    |             help: remove this `mut`
Nov 02 01:00:06.348 INFO kablam!    |
Nov 02 01:00:06.348 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 01:00:06.348 INFO kablam! 
Nov 02 01:00:06.431 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:00:06.431 INFO kablam!    --> src/main.rs:404:9
Nov 02 01:00:06.431 INFO kablam!     |
Nov 02 01:00:06.431 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 02 01:00:06.431 INFO kablam!     |         ----^^^^^
Nov 02 01:00:06.431 INFO kablam!     |         |
Nov 02 01:00:06.431 INFO kablam!     |         help: remove this `mut`
Nov 02 01:00:06.431 INFO kablam! 
Nov 02 01:00:07.081 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:00:07.081 INFO kablam!   --> src/main.rs:67:13
Nov 02 01:00:07.082 INFO kablam!    |
Nov 02 01:00:07.082 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Nov 02 01:00:07.082 INFO kablam!    |             ----^^^^^^^^^^
Nov 02 01:00:07.082 INFO kablam!    |             |
Nov 02 01:00:07.082 INFO kablam!    |             help: remove this `mut`
Nov 02 01:00:07.082 INFO kablam!    |
Nov 02 01:00:07.082 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 01:00:07.082 INFO kablam! 
Nov 02 01:00:07.123 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:00:07.123 INFO kablam!    --> src/main.rs:404:9
Nov 02 01:00:07.123 INFO kablam!     |
Nov 02 01:00:07.123 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Nov 02 01:00:07.123 INFO kablam!     |         ----^^^^^
Nov 02 01:00:07.123 INFO kablam!     |         |
Nov 02 01:00:07.123 INFO kablam!     |         help: remove this `mut`
Nov 02 01:00:07.123 INFO kablam! 
Nov 02 01:00:07.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.80s
Nov 02 01:00:07.205 INFO kablam! su: No module specific data is present
Nov 02 01:00:08.537 INFO running `"docker" "rm" "-f" "0e42eb8e2526347651c032e96c987a14f8d4ba48b0512b7209973ec1ac65fce3"`
Nov 02 01:00:08.845 INFO blam! 0e42eb8e2526347651c032e96c987a14f8d4ba48b0512b7209973ec1ac65fce3