Oct 13 03:30:04.557 INFO checking MindBuffer/osc_to_beyond against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:30:04.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 03:30:04.888 INFO blam! 14ff69fb0e9a69997a79fc112c36dd19f54a26c4b6c38310af8f0953a67a93d6
Oct 13 03:30:04.889 INFO running `"docker" "start" "-a" "14ff69fb0e9a69997a79fc112c36dd19f54a26c4b6c38310af8f0953a67a93d6"`
Oct 13 03:30:05.888 INFO kablam! usermod: no changes
Oct 13 03:30:05.976 INFO kablam!    Compiling libloading v0.4.0
Oct 13 03:30:08.349 INFO kablam!     Checking pangolin v0.1.0 (/source/pangolin)
Oct 13 03:30:08.920 INFO kablam!     Checking osc_to_beyond v0.1.0 (/source)
Oct 13 03:30:10.232 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:10.232 INFO kablam!    --> src/main.rs:158:17
Oct 13 03:30:10.233 INFO kablam!     |
Oct 13 03:30:10.233 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Oct 13 03:30:10.233 INFO kablam!     |                 ----^^^^^
Oct 13 03:30:10.233 INFO kablam!     |                 |
Oct 13 03:30:10.233 INFO kablam!     |                 help: remove this `mut`
Oct 13 03:30:10.233 INFO kablam!     |
Oct 13 03:30:10.233 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:30:10.233 INFO kablam! 
Oct 13 03:30:10.233 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:10.233 INFO kablam!    --> src/main.rs:165:21
Oct 13 03:30:10.233 INFO kablam!     |
Oct 13 03:30:10.233 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Oct 13 03:30:10.234 INFO kablam!     |                     ----^^^^^^^^^^^
Oct 13 03:30:10.234 INFO kablam!     |                     |
Oct 13 03:30:10.240 INFO kablam!     |                     help: remove this `mut`
Oct 13 03:30:10.240 INFO kablam! 
Oct 13 03:30:10.309 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:10.310 INFO kablam!    --> src/main.rs:158:17
Oct 13 03:30:10.310 INFO kablam!     |
Oct 13 03:30:10.310 INFO kablam! 158 |             let mut layer = layer_map.entry(message.addr.clone()).or_insert(Layer::default());
Oct 13 03:30:10.310 INFO kablam!     |                 ----^^^^^
Oct 13 03:30:10.310 INFO kablam!     |                 |
Oct 13 03:30:10.310 INFO kablam!     |                 help: remove this `mut`
Oct 13 03:30:10.310 INFO kablam!     |
Oct 13 03:30:10.310 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:30:10.310 INFO kablam! 
Oct 13 03:30:10.311 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:10.311 INFO kablam!    --> src/main.rs:165:21
Oct 13 03:30:10.311 INFO kablam!     |
Oct 13 03:30:10.311 INFO kablam! 165 |                 let mut blob_chunks = layer.blob_map.entry(time_stamp).or_insert(Vec::new());
Oct 13 03:30:10.311 INFO kablam!     |                     ----^^^^^^^^^^^
Oct 13 03:30:10.311 INFO kablam!     |                     |
Oct 13 03:30:10.311 INFO kablam!     |                     help: remove this `mut`
Oct 13 03:30:10.311 INFO kablam! 
Oct 13 03:30:10.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Oct 13 03:30:10.378 INFO kablam! su: No module specific data is present
Oct 13 03:30:10.870 INFO running `"docker" "rm" "-f" "14ff69fb0e9a69997a79fc112c36dd19f54a26c4b6c38310af8f0953a67a93d6"`
Oct 13 03:30:11.013 INFO blam! 14ff69fb0e9a69997a79fc112c36dd19f54a26c4b6c38310af8f0953a67a93d6