Sep 04 14:46:48.973 INFO checking llrb-0.0.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:46:48.973 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:46:48.974 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:46:49.119 INFO blam! b06c0d789d9528263e213de37738035bc6056c97b03389152eae4502cf5ebbd0
Sep 04 14:46:49.125 INFO running `"docker" "start" "-a" "b06c0d789d9528263e213de37738035bc6056c97b03389152eae4502cf5ebbd0"`
Sep 04 14:46:49.821 INFO kablam!     Checking llrb v0.0.1 (file:///source)
Sep 04 14:46:50.367 INFO kablam! warning: unused variable: `right_is_red`
Sep 04 14:46:50.367 INFO kablam!    --> src/lib.rs:288:13
Sep 04 14:46:50.367 INFO kablam!     |
Sep 04 14:46:50.367 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Sep 04 14:46:50.367 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Sep 04 14:46:50.367 INFO kablam!     |
Sep 04 14:46:50.367 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 14:46:50.367 INFO kablam! 
Sep 04 14:46:50.367 INFO kablam! warning: unused variable: `val`
Sep 04 14:46:50.367 INFO kablam!    --> src/lib.rs:289:43
Sep 04 14:46:50.367 INFO kablam!     |
Sep 04 14:46:50.367 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Sep 04 14:46:50.367 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Sep 04 14:46:50.367 INFO kablam! 
Sep 04 14:46:50.368 INFO kablam! warning: unused variable: `other`
Sep 04 14:46:50.368 INFO kablam!    --> src/lib.rs:335:30
Sep 04 14:46:50.368 INFO kablam!     |
Sep 04 14:46:50.368 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Sep 04 14:46:50.368 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Sep 04 14:46:50.368 INFO kablam! 
Sep 04 14:46:50.392 INFO kablam! warning: method is never used: `move_red_right`
Sep 04 14:46:50.392 INFO kablam!   --> src/lib.rs:92:5
Sep 04 14:46:50.392 INFO kablam!    |
Sep 04 14:46:50.392 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Sep 04 14:46:50.392 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.392 INFO kablam!    |
Sep 04 14:46:50.392 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:46:50.392 INFO kablam! 
Sep 04 14:46:50.393 INFO kablam! warning: method is never used: `move_red_left`
Sep 04 14:46:50.393 INFO kablam!   --> src/lib.rs:94:5
Sep 04 14:46:50.393 INFO kablam!    |
Sep 04 14:46:50.393 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Sep 04 14:46:50.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.393 INFO kablam! 
Sep 04 14:46:50.393 INFO kablam! warning: method is never used: `min`
Sep 04 14:46:50.393 INFO kablam!    --> src/lib.rs:303:5
Sep 04 14:46:50.393 INFO kablam!     |
Sep 04 14:46:50.393 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Sep 04 14:46:50.393 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.393 INFO kablam! 
Sep 04 14:46:50.421 INFO kablam! warning: unused variable: `right_is_red`
Sep 04 14:46:50.421 INFO kablam!    --> src/lib.rs:288:13
Sep 04 14:46:50.421 INFO kablam!     |
Sep 04 14:46:50.421 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Sep 04 14:46:50.421 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Sep 04 14:46:50.421 INFO kablam!     |
Sep 04 14:46:50.421 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 14:46:50.421 INFO kablam! 
Sep 04 14:46:50.421 INFO kablam! warning: unused variable: `val`
Sep 04 14:46:50.421 INFO kablam!    --> src/lib.rs:289:43
Sep 04 14:46:50.421 INFO kablam!     |
Sep 04 14:46:50.421 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Sep 04 14:46:50.421 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Sep 04 14:46:50.421 INFO kablam! 
Sep 04 14:46:50.422 INFO kablam! warning: unused variable: `other`
Sep 04 14:46:50.422 INFO kablam!    --> src/lib.rs:335:30
Sep 04 14:46:50.422 INFO kablam!     |
Sep 04 14:46:50.422 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Sep 04 14:46:50.422 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Sep 04 14:46:50.422 INFO kablam! 
Sep 04 14:46:50.458 INFO kablam! warning: method is never used: `move_red_right`
Sep 04 14:46:50.458 INFO kablam!   --> src/lib.rs:92:5
Sep 04 14:46:50.458 INFO kablam!    |
Sep 04 14:46:50.458 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Sep 04 14:46:50.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.458 INFO kablam!    |
Sep 04 14:46:50.458 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 14:46:50.458 INFO kablam! 
Sep 04 14:46:50.458 INFO kablam! warning: method is never used: `move_red_left`
Sep 04 14:46:50.458 INFO kablam!   --> src/lib.rs:94:5
Sep 04 14:46:50.458 INFO kablam!    |
Sep 04 14:46:50.458 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Sep 04 14:46:50.458 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.458 INFO kablam! 
Sep 04 14:46:50.458 INFO kablam! warning: method is never used: `min`
Sep 04 14:46:50.458 INFO kablam!    --> src/lib.rs:303:5
Sep 04 14:46:50.458 INFO kablam!     |
Sep 04 14:46:50.458 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Sep 04 14:46:50.459 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 14:46:50.459 INFO kablam! 
Sep 04 14:46:50.492 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Sep 04 14:46:50.494 INFO kablam! su: No module specific data is present
Sep 04 14:46:51.106 INFO running `"docker" "rm" "-f" "b06c0d789d9528263e213de37738035bc6056c97b03389152eae4502cf5ebbd0"`
Sep 04 14:46:51.188 INFO blam! b06c0d789d9528263e213de37738035bc6056c97b03389152eae4502cf5ebbd0