Oct 21 20:55:50.200 INFO checking MindBuffer/osc_to_beyond against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:55:50.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 20:55:50.573 INFO blam! ead5c81d013dcd06a4165403d17109c9ca47ea03964de4d30bc2c58509363fa8
Oct 21 20:55:50.573 INFO running `"docker" "start" "-a" "ead5c81d013dcd06a4165403d17109c9ca47ea03964de4d30bc2c58509363fa8"`
Oct 21 20:55:51.082 INFO kablam! usermod: no changes
Oct 21 20:55:51.140 INFO kablam!    Compiling libloading v0.4.0
Oct 21 20:55:52.961 INFO kablam!     Checking pangolin v0.1.0 (/source/pangolin)
Oct 21 20:55:53.501 INFO kablam!     Checking osc_to_beyond v0.1.0 (/source)
Oct 21 20:55:54.360 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:54.360 INFO kablam!    --> src/main.rs:158:17
Oct 21 20:55:54.360 INFO kablam!     |
Oct 21 20:55:54.360 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Oct 21 20:55:54.360 INFO kablam!     |                 ----^^^^^
Oct 21 20:55:54.360 INFO kablam!     |                 |
Oct 21 20:55:54.360 INFO kablam!     |                 help: remove this `mut`
Oct 21 20:55:54.360 INFO kablam!     |
Oct 21 20:55:54.360 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 20:55:54.360 INFO kablam! 
Oct 21 20:55:54.360 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:54.360 INFO kablam!    --> src/main.rs:165:21
Oct 21 20:55:54.360 INFO kablam!     |
Oct 21 20:55:54.360 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Oct 21 20:55:54.360 INFO kablam!     |                     ----^^^^^^^^^^^
Oct 21 20:55:54.360 INFO kablam!     |                     |
Oct 21 20:55:54.360 INFO kablam!     |                     help: remove this `mut`
Oct 21 20:55:54.360 INFO kablam! 
Oct 21 20:55:54.455 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:54.455 INFO kablam!    --> src/main.rs:158:17
Oct 21 20:55:54.455 INFO kablam!     |
Oct 21 20:55:54.455 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Oct 21 20:55:54.455 INFO kablam!     |                 ----^^^^^
Oct 21 20:55:54.455 INFO kablam!     |                 |
Oct 21 20:55:54.455 INFO kablam!     |                 help: remove this `mut`
Oct 21 20:55:54.455 INFO kablam!     |
Oct 21 20:55:54.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 20:55:54.455 INFO kablam! 
Oct 21 20:55:54.455 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:55:54.455 INFO kablam!    --> src/main.rs:165:21
Oct 21 20:55:54.455 INFO kablam!     |
Oct 21 20:55:54.455 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Oct 21 20:55:54.455 INFO kablam!     |                     ----^^^^^^^^^^^
Oct 21 20:55:54.455 INFO kablam!     |                     |
Oct 21 20:55:54.455 INFO kablam!     |                     help: remove this `mut`
Oct 21 20:55:54.455 INFO kablam! 
Oct 21 20:55:54.497 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Oct 21 20:55:54.500 INFO kablam! su: No module specific data is present
Oct 21 20:55:54.975 INFO running `"docker" "rm" "-f" "ead5c81d013dcd06a4165403d17109c9ca47ea03964de4d30bc2c58509363fa8"`
Oct 21 20:55:55.096 INFO blam! ead5c81d013dcd06a4165403d17109c9ca47ea03964de4d30bc2c58509363fa8