Nov 04 12:37:48.931 INFO checking MindBuffer/osc_to_beyond against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 12:37:48.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 12:37:49.349 INFO blam! 3e24810124ec5a0c97b06fcfdb620c3cf5d9b33cb0e08d6b2bc63ca2a1dfb948
Nov 04 12:37:49.349 INFO running `"docker" "start" "-a" "3e24810124ec5a0c97b06fcfdb620c3cf5d9b33cb0e08d6b2bc63ca2a1dfb948"`
Nov 04 12:37:50.154 INFO kablam! usermod: no changes
Nov 04 12:37:50.255 INFO kablam!    Compiling libloading v0.4.0
Nov 04 12:37:52.379 INFO kablam!     Checking pangolin v0.1.0 (/source/pangolin)
Nov 04 12:37:53.050 INFO kablam!     Checking osc_to_beyond v0.1.0 (/source)
Nov 04 12:37:53.910 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:37:53.910 INFO kablam!    --> src/main.rs:158:17
Nov 04 12:37:53.910 INFO kablam!     |
Nov 04 12:37:53.910 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Nov 04 12:37:53.910 INFO kablam!     |                 ----^^^^^
Nov 04 12:37:53.910 INFO kablam!     |                 |
Nov 04 12:37:53.910 INFO kablam!     |                 help: remove this `mut`
Nov 04 12:37:53.910 INFO kablam!     |
Nov 04 12:37:53.910 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 12:37:53.910 INFO kablam! 
Nov 04 12:37:53.910 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:37:53.910 INFO kablam!    --> src/main.rs:165:21
Nov 04 12:37:53.910 INFO kablam!     |
Nov 04 12:37:53.910 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Nov 04 12:37:53.911 INFO kablam!     |                     ----^^^^^^^^^^^
Nov 04 12:37:53.911 INFO kablam!     |                     |
Nov 04 12:37:53.911 INFO kablam!     |                     help: remove this `mut`
Nov 04 12:37:53.911 INFO kablam! 
Nov 04 12:37:53.947 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:37:53.949 INFO kablam!    --> src/main.rs:158:17
Nov 04 12:37:53.949 INFO kablam!     |
Nov 04 12:37:53.949 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Nov 04 12:37:53.949 INFO kablam!     |                 ----^^^^^
Nov 04 12:37:53.949 INFO kablam!     |                 |
Nov 04 12:37:53.949 INFO kablam!     |                 help: remove this `mut`
Nov 04 12:37:53.949 INFO kablam!     |
Nov 04 12:37:53.949 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 12:37:53.949 INFO kablam! 
Nov 04 12:37:53.949 INFO kablam! warning: variable does not need to be mutable
Nov 04 12:37:53.949 INFO kablam!    --> src/main.rs:165:21
Nov 04 12:37:53.949 INFO kablam!     |
Nov 04 12:37:53.949 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Nov 04 12:37:53.949 INFO kablam!     |                     ----^^^^^^^^^^^
Nov 04 12:37:53.949 INFO kablam!     |                     |
Nov 04 12:37:53.950 INFO kablam!     |                     help: remove this `mut`
Nov 04 12:37:53.950 INFO kablam! 
Nov 04 12:37:53.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
Nov 04 12:37:53.983 INFO kablam! su: No module specific data is present
Nov 04 12:37:54.792 INFO running `"docker" "rm" "-f" "3e24810124ec5a0c97b06fcfdb620c3cf5d9b33cb0e08d6b2bc63ca2a1dfb948"`
Nov 04 12:37:55.066 INFO blam! 3e24810124ec5a0c97b06fcfdb620c3cf5d9b33cb0e08d6b2bc63ca2a1dfb948