Sep 10 20:42:25.972 INFO checking crius-0.3.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:42:25.972 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:42:25.973 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:42:26.224 INFO blam! b6fc6a8c20327cd83d3307325d6f65118e7fe147acb8c941ccbe3213b13d5f69
Sep 10 20:42:26.226 INFO running `"docker" "start" "-a" "b6fc6a8c20327cd83d3307325d6f65118e7fe147acb8c941ccbe3213b13d5f69"`
Sep 10 20:42:26.906 INFO kablam! usermod: no changes
Sep 10 20:42:26.974 INFO kablam!     Checking crius v0.3.1 (file:///source)
Sep 10 20:42:27.491 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:42:27.491 INFO kablam!   --> src/command/window.rs:44:13
Sep 10 20:42:27.491 INFO kablam!    |
Sep 10 20:42:27.491 INFO kablam! 44 |         let mut current_bucket = self.update_window_returning_latest_bucket();
Sep 10 20:42:27.491 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 10 20:42:27.491 INFO kablam!    |             |
Sep 10 20:42:27.491 INFO kablam!    |             help: remove this `mut`
Sep 10 20:42:27.491 INFO kablam!    |
Sep 10 20:42:27.491 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 20:42:27.491 INFO kablam! 
Sep 10 20:42:27.496 INFO kablam! warning: method is never used: `success_percentage`
Sep 10 20:42:27.496 INFO kablam!   --> src/command/circuit_breaker_stats.rs:19:5
Sep 10 20:42:27.496 INFO kablam!    |
Sep 10 20:42:27.496 INFO kablam! 19 |     pub fn success_percentage(&mut self) -> i32 {
Sep 10 20:42:27.496 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:42:27.496 INFO kablam!    |
Sep 10 20:42:27.496 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:42:27.496 INFO kablam! 
Sep 10 20:42:27.496 INFO kablam! warning: method is never used: `success_nr`
Sep 10 20:42:27.496 INFO kablam!   --> src/command/circuit_breaker_stats.rs:40:5
Sep 10 20:42:27.496 INFO kablam!    |
Sep 10 20:42:27.496 INFO kablam! 40 |     pub fn success_nr(&mut self) -> i32 {
Sep 10 20:42:27.496 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:42:27.496 INFO kablam! 
Sep 10 20:42:27.553 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:42:27.553 INFO kablam!   --> src/command/window.rs:44:13
Sep 10 20:42:27.553 INFO kablam!    |
Sep 10 20:42:27.553 INFO kablam! 44 |         let mut current_bucket = self.update_window_returning_latest_bucket();
Sep 10 20:42:27.553 INFO kablam!    |             ----^^^^^^^^^^^^^^
Sep 10 20:42:27.554 INFO kablam!    |             |
Sep 10 20:42:27.554 INFO kablam!    |             help: remove this `mut`
Sep 10 20:42:27.554 INFO kablam!    |
Sep 10 20:42:27.554 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 20:42:27.554 INFO kablam! 
Sep 10 20:42:27.558 INFO kablam! warning: method is never used: `success_percentage`
Sep 10 20:42:27.558 INFO kablam!   --> src/command/circuit_breaker_stats.rs:19:5
Sep 10 20:42:27.558 INFO kablam!    |
Sep 10 20:42:27.558 INFO kablam! 19 |     pub fn success_percentage(&mut self) -> i32 {
Sep 10 20:42:27.558 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:42:27.558 INFO kablam!    |
Sep 10 20:42:27.558 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:42:27.558 INFO kablam! 
Sep 10 20:42:27.558 INFO kablam! warning: method is never used: `success_nr`
Sep 10 20:42:27.558 INFO kablam!   --> src/command/circuit_breaker_stats.rs:40:5
Sep 10 20:42:27.558 INFO kablam!    |
Sep 10 20:42:27.558 INFO kablam! 40 |     pub fn success_nr(&mut self) -> i32 {
Sep 10 20:42:27.558 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:42:27.558 INFO kablam! 
Sep 10 20:42:28.167 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 10 20:42:28.170 INFO kablam! su: No module specific data is present
Sep 10 20:42:28.676 INFO running `"docker" "rm" "-f" "b6fc6a8c20327cd83d3307325d6f65118e7fe147acb8c941ccbe3213b13d5f69"`
Sep 10 20:42:28.775 INFO blam! b6fc6a8c20327cd83d3307325d6f65118e7fe147acb8c941ccbe3213b13d5f69