Nov 01 11:01:26.622 INFO checking MindBuffer/osc_to_beyond against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:01:26.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 11:01:26.865 INFO blam! a9dc55651b2fbbb174eaee8d36d7bcd41b9d5a5454040dbeb9ecb08f10dfaa08
Nov 01 11:01:26.867 INFO running `"docker" "start" "-a" "a9dc55651b2fbbb174eaee8d36d7bcd41b9d5a5454040dbeb9ecb08f10dfaa08"`
Nov 01 11:01:27.911 INFO kablam! usermod: no changes
Nov 01 11:01:27.964 INFO kablam!    Compiling libloading v0.4.0
Nov 01 11:01:30.042 INFO kablam!     Checking pangolin v0.1.0 (/source/pangolin)
Nov 01 11:01:30.712 INFO kablam!     Checking osc_to_beyond v0.1.0 (/source)
Nov 01 11:01:31.652 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:31.652 INFO kablam!    --> src/main.rs:158:17
Nov 01 11:01:31.652 INFO kablam!     |
Nov 01 11:01:31.652 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Nov 01 11:01:31.652 INFO kablam!     |                 ----^^^^^
Nov 01 11:01:31.652 INFO kablam!     |                 |
Nov 01 11:01:31.652 INFO kablam!     |                 help: remove this `mut`
Nov 01 11:01:31.652 INFO kablam!     |
Nov 01 11:01:31.652 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 11:01:31.652 INFO kablam! 
Nov 01 11:01:31.652 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:31.652 INFO kablam!    --> src/main.rs:165:21
Nov 01 11:01:31.652 INFO kablam!     |
Nov 01 11:01:31.652 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Nov 01 11:01:31.652 INFO kablam!     |                     ----^^^^^^^^^^^
Nov 01 11:01:31.652 INFO kablam!     |                     |
Nov 01 11:01:31.652 INFO kablam!     |                     help: remove this `mut`
Nov 01 11:01:31.653 INFO kablam! 
Nov 01 11:01:31.665 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:31.665 INFO kablam!    --> src/main.rs:158:17
Nov 01 11:01:31.665 INFO kablam!     |
Nov 01 11:01:31.665 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Nov 01 11:01:31.665 INFO kablam!     |                 ----^^^^^
Nov 01 11:01:31.665 INFO kablam!     |                 |
Nov 01 11:01:31.665 INFO kablam!     |                 help: remove this `mut`
Nov 01 11:01:31.665 INFO kablam!     |
Nov 01 11:01:31.665 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 11:01:31.665 INFO kablam! 
Nov 01 11:01:31.672 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:31.672 INFO kablam!    --> src/main.rs:165:21
Nov 01 11:01:31.672 INFO kablam!     |
Nov 01 11:01:31.672 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Nov 01 11:01:31.672 INFO kablam!     |                     ----^^^^^^^^^^^
Nov 01 11:01:31.672 INFO kablam!     |                     |
Nov 01 11:01:31.672 INFO kablam!     |                     help: remove this `mut`
Nov 01 11:01:31.672 INFO kablam! 
Nov 01 11:01:31.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Nov 01 11:01:31.697 INFO kablam! su: No module specific data is present
Nov 01 11:01:32.102 INFO running `"docker" "rm" "-f" "a9dc55651b2fbbb174eaee8d36d7bcd41b9d5a5454040dbeb9ecb08f10dfaa08"`
Nov 01 11:01:32.331 INFO blam! a9dc55651b2fbbb174eaee8d36d7bcd41b9d5a5454040dbeb9ecb08f10dfaa08