Nov 03 19:40:57.085 INFO checking ymmtmdk/shadow_cost_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 19:40:57.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03 19:40:57.504 INFO blam! 847bcadf8e3ffa8ad88d3841dea3041c80a6ed0b2bcb46d05f975391eefc6128
Nov 03 19:40:57.508 INFO running `"docker" "start" "-a" "847bcadf8e3ffa8ad88d3841dea3041c80a6ed0b2bcb46d05f975391eefc6128"`
Nov 03 19:40:58.604 INFO kablam! usermod: no changes
Nov 03 19:40:58.671 INFO kablam!     Checking shadow_cost_rust v0.1.0 (/source)
Nov 03 19:40:59.211 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:40:59.211 INFO kablam!    --> src/lib.rs:294:17
Nov 03 19:40:59.211 INFO kablam!     |
Nov 03 19:40:59.211 INFO kablam! 294 |             let mut t = self.cache.get_mut(key).unwrap();
Nov 03 19:40:59.211 INFO kablam!     |                 ----^
Nov 03 19:40:59.211 INFO kablam!     |                 |
Nov 03 19:40:59.211 INFO kablam!     |                 help: remove this `mut`
Nov 03 19:40:59.211 INFO kablam!     |
Nov 03 19:40:59.211 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 19:40:59.211 INFO kablam! 
Nov 03 19:40:59.367 INFO kablam! warning: variable does not need to be mutable
Nov 03 19:40:59.367 INFO kablam!    --> src/lib.rs:294:17
Nov 03 19:40:59.367 INFO kablam!     |
Nov 03 19:40:59.367 INFO kablam! 294 |             let mut t = self.cache.get_mut(key).unwrap();
Nov 03 19:40:59.367 INFO kablam!     |                 ----^
Nov 03 19:40:59.367 INFO kablam!     |                 |
Nov 03 19:40:59.367 INFO kablam!     |                 help: remove this `mut`
Nov 03 19:40:59.367 INFO kablam!     |
Nov 03 19:40:59.367 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 19:40:59.367 INFO kablam! 
Nov 03 19:40:59.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Nov 03 19:40:59.763 INFO kablam! su: No module specific data is present
Nov 03 19:41:00.407 INFO running `"docker" "rm" "-f" "847bcadf8e3ffa8ad88d3841dea3041c80a6ed0b2bcb46d05f975391eefc6128"`
Nov 03 19:41:00.807 INFO blam! 847bcadf8e3ffa8ad88d3841dea3041c80a6ed0b2bcb46d05f975391eefc6128