Aug 31 22:25:48.531 INFO checking llrb-0.0.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 22:25:48.531 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 22:25:48.531 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:25:48.686 INFO blam! da01558b3a540b6d4c0d1b868c5e5f8962ed743d9cc1303478fc3f570c8189b6
Aug 31 22:25:48.689 INFO running `"docker" "start" "-a" "da01558b3a540b6d4c0d1b868c5e5f8962ed743d9cc1303478fc3f570c8189b6"`
Aug 31 22:25:49.347 INFO kablam!     Checking llrb v0.0.1 (file:///source)
Aug 31 22:25:49.915 INFO kablam! warning: unused variable: `right_is_red`
Aug 31 22:25:49.915 INFO kablam!    --> src/lib.rs:288:13
Aug 31 22:25:49.915 INFO kablam!     |
Aug 31 22:25:49.915 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Aug 31 22:25:49.915 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Aug 31 22:25:49.916 INFO kablam!     |
Aug 31 22:25:49.916 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 22:25:49.916 INFO kablam! 
Aug 31 22:25:49.916 INFO kablam! warning: unused variable: `val`
Aug 31 22:25:49.916 INFO kablam!    --> src/lib.rs:289:43
Aug 31 22:25:49.916 INFO kablam!     |
Aug 31 22:25:49.916 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Aug 31 22:25:49.916 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Aug 31 22:25:49.916 INFO kablam! 
Aug 31 22:25:49.916 INFO kablam! warning: unused variable: `other`
Aug 31 22:25:49.916 INFO kablam!    --> src/lib.rs:335:30
Aug 31 22:25:49.916 INFO kablam!     |
Aug 31 22:25:49.916 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Aug 31 22:25:49.916 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Aug 31 22:25:49.916 INFO kablam! 
Aug 31 22:25:49.948 INFO kablam! warning: method is never used: `move_red_right`
Aug 31 22:25:49.948 INFO kablam!   --> src/lib.rs:92:5
Aug 31 22:25:49.948 INFO kablam!    |
Aug 31 22:25:49.948 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Aug 31 22:25:49.948 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:49.948 INFO kablam!    |
Aug 31 22:25:49.948 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 22:25:49.948 INFO kablam! 
Aug 31 22:25:49.948 INFO kablam! warning: method is never used: `move_red_left`
Aug 31 22:25:49.948 INFO kablam!   --> src/lib.rs:94:5
Aug 31 22:25:49.948 INFO kablam!    |
Aug 31 22:25:49.948 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Aug 31 22:25:49.948 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:49.948 INFO kablam! 
Aug 31 22:25:49.949 INFO kablam! warning: method is never used: `min`
Aug 31 22:25:49.949 INFO kablam!    --> src/lib.rs:303:5
Aug 31 22:25:49.949 INFO kablam!     |
Aug 31 22:25:49.949 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Aug 31 22:25:49.949 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:49.949 INFO kablam! 
Aug 31 22:25:50.182 INFO kablam! warning: unused variable: `right_is_red`
Aug 31 22:25:50.182 INFO kablam!    --> src/lib.rs:288:13
Aug 31 22:25:50.182 INFO kablam!     |
Aug 31 22:25:50.182 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Aug 31 22:25:50.183 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Aug 31 22:25:50.183 INFO kablam!     |
Aug 31 22:25:50.183 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 22:25:50.183 INFO kablam! 
Aug 31 22:25:50.183 INFO kablam! warning: unused variable: `val`
Aug 31 22:25:50.183 INFO kablam!    --> src/lib.rs:289:43
Aug 31 22:25:50.183 INFO kablam!     |
Aug 31 22:25:50.183 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Aug 31 22:25:50.183 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Aug 31 22:25:50.183 INFO kablam! 
Aug 31 22:25:50.183 INFO kablam! warning: unused variable: `other`
Aug 31 22:25:50.183 INFO kablam!    --> src/lib.rs:335:30
Aug 31 22:25:50.183 INFO kablam!     |
Aug 31 22:25:50.183 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Aug 31 22:25:50.183 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Aug 31 22:25:50.183 INFO kablam! 
Aug 31 22:25:50.208 INFO kablam! warning: method is never used: `move_red_right`
Aug 31 22:25:50.208 INFO kablam!   --> src/lib.rs:92:5
Aug 31 22:25:50.208 INFO kablam!    |
Aug 31 22:25:50.208 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Aug 31 22:25:50.208 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:50.208 INFO kablam!    |
Aug 31 22:25:50.208 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 22:25:50.208 INFO kablam! 
Aug 31 22:25:50.208 INFO kablam! warning: method is never used: `move_red_left`
Aug 31 22:25:50.208 INFO kablam!   --> src/lib.rs:94:5
Aug 31 22:25:50.208 INFO kablam!    |
Aug 31 22:25:50.208 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Aug 31 22:25:50.208 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:50.208 INFO kablam! 
Aug 31 22:25:50.208 INFO kablam! warning: method is never used: `min`
Aug 31 22:25:50.208 INFO kablam!    --> src/lib.rs:303:5
Aug 31 22:25:50.208 INFO kablam!     |
Aug 31 22:25:50.208 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Aug 31 22:25:50.208 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:25:50.208 INFO kablam! 
Aug 31 22:25:50.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Aug 31 22:25:50.237 INFO kablam! su: No module specific data is present
Aug 31 22:25:50.672 INFO running `"docker" "rm" "-f" "da01558b3a540b6d4c0d1b868c5e5f8962ed743d9cc1303478fc3f570c8189b6"`
Aug 31 22:25:50.761 INFO blam! da01558b3a540b6d4c0d1b868c5e5f8962ed743d9cc1303478fc3f570c8189b6