Oct 21 16:00:45.800 INFO checking m4b/cargo-sym against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:00:45.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/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 21 16:00:46.176 INFO blam! 2bea455bfce300b1c829afaae964a1b6c1812ee321235c8d396827ae7c943b80
Oct 21 16:00:46.180 INFO running `"docker" "start" "-a" "2bea455bfce300b1c829afaae964a1b6c1812ee321235c8d396827ae7c943b80"`
Oct 21 16:00:47.215 INFO kablam! usermod: no changes
Oct 21 16:00:47.381 INFO kablam!    Compiling quote v0.3.12
Oct 21 16:00:47.385 INFO kablam!     Checking scroll v0.3.0
Oct 21 16:00:47.386 INFO kablam!     Checking walkdir v1.0.1
Oct 21 16:00:47.386 INFO kablam!    Compiling cmake v0.1.18
Oct 21 16:00:47.392 INFO kablam!     Checking toml v0.2.1
Oct 21 16:00:49.448 INFO kablam!    Compiling capstone-sys v0.2.0
Oct 21 16:00:50.096 INFO kablam!    Compiling syn v0.10.7
Oct 21 16:00:55.748 INFO kablam!    Compiling scroll_derive v0.3.0
Oct 21 16:01:00.174 INFO kablam!     Checking goblin v0.0.8
Oct 21 16:01:06.779 INFO kablam!     Checking capstone3 v0.1.0
Oct 21 16:01:07.239 INFO kablam!     Checking cargo-sym v0.0.6 (/source)
Oct 21 16:01:08.134 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:01:08.134 INFO kablam!   --> src/main.rs:67:13
Oct 21 16:01:08.134 INFO kablam!    |
Oct 21 16:01:08.134 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 21 16:01:08.134 INFO kablam!    |             ----^^^^^^^^^^
Oct 21 16:01:08.134 INFO kablam!    |             |
Oct 21 16:01:08.134 INFO kablam!    |             help: remove this `mut`
Oct 21 16:01:08.136 INFO kablam!    |
Oct 21 16:01:08.140 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:01:08.140 INFO kablam! 
Oct 21 16:01:08.177 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:01:08.177 INFO kablam!    --> src/main.rs:404:9
Oct 21 16:01:08.177 INFO kablam!     |
Oct 21 16:01:08.177 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 21 16:01:08.177 INFO kablam!     |         ----^^^^^
Oct 21 16:01:08.177 INFO kablam!     |         |
Oct 21 16:01:08.177 INFO kablam!     |         help: remove this `mut`
Oct 21 16:01:08.177 INFO kablam! 
Oct 21 16:01:08.192 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:01:08.192 INFO kablam!   --> src/main.rs:67:13
Oct 21 16:01:08.192 INFO kablam!    |
Oct 21 16:01:08.192 INFO kablam! 67 |         let mut hex_buffer = &mut stack_buffer[..column_width * NCOLUMNS];
Oct 21 16:01:08.192 INFO kablam!    |             ----^^^^^^^^^^
Oct 21 16:01:08.192 INFO kablam!    |             |
Oct 21 16:01:08.192 INFO kablam!    |             help: remove this `mut`
Oct 21 16:01:08.193 INFO kablam!    |
Oct 21 16:01:08.193 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 16:01:08.193 INFO kablam! 
Oct 21 16:01:08.236 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:01:08.237 INFO kablam!    --> src/main.rs:404:9
Oct 21 16:01:08.237 INFO kablam!     |
Oct 21 16:01:08.237 INFO kablam! 404 |     let mut bytes = &mut Cursor::new(&buffer);
Oct 21 16:01:08.237 INFO kablam!     |         ----^^^^^
Oct 21 16:01:08.237 INFO kablam!     |         |
Oct 21 16:01:08.237 INFO kablam!     |         help: remove this `mut`
Oct 21 16:01:08.237 INFO kablam! 
Oct 21 16:01:08.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.06s
Oct 21 16:01:08.309 INFO kablam! su: No module specific data is present
Oct 21 16:01:08.606 INFO running `"docker" "rm" "-f" "2bea455bfce300b1c829afaae964a1b6c1812ee321235c8d396827ae7c943b80"`
Oct 21 16:01:08.733 INFO blam! 2bea455bfce300b1c829afaae964a1b6c1812ee321235c8d396827ae7c943b80