Nov 10 03:40:45.264 INFO checking llrb-0.0.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 03:40:45.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 03:40:45.647 INFO blam! a080939e386bbc8f612cac5562dc690299d15f5d33cf7e1e35e128ae2b120e95
Nov 10 03:40:45.649 INFO running `"docker" "start" "-a" "a080939e386bbc8f612cac5562dc690299d15f5d33cf7e1e35e128ae2b120e95"`
Nov 10 03:40:47.205 INFO kablam! usermod: no changes
Nov 10 03:40:47.290 INFO kablam!     Checking llrb v0.0.1 (/source)
Nov 10 03:40:48.147 INFO kablam! warning: unused variable: `right_is_red`
Nov 10 03:40:48.148 INFO kablam!    --> src/lib.rs:288:13
Nov 10 03:40:48.148 INFO kablam!     |
Nov 10 03:40:48.148 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Nov 10 03:40:48.149 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Nov 10 03:40:48.149 INFO kablam!     |
Nov 10 03:40:48.149 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 03:40:48.149 INFO kablam! 
Nov 10 03:40:48.149 INFO kablam! warning: unused variable: `val`
Nov 10 03:40:48.149 INFO kablam!    --> src/lib.rs:289:43
Nov 10 03:40:48.149 INFO kablam!     |
Nov 10 03:40:48.149 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Nov 10 03:40:48.149 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Nov 10 03:40:48.149 INFO kablam! 
Nov 10 03:40:48.150 INFO kablam! warning: unused variable: `other`
Nov 10 03:40:48.150 INFO kablam!    --> src/lib.rs:335:30
Nov 10 03:40:48.150 INFO kablam!     |
Nov 10 03:40:48.150 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Nov 10 03:40:48.150 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Nov 10 03:40:48.151 INFO kablam! 
Nov 10 03:40:48.166 INFO kablam! warning: method is never used: `move_red_right`
Nov 10 03:40:48.166 INFO kablam!   --> src/lib.rs:92:5
Nov 10 03:40:48.166 INFO kablam!    |
Nov 10 03:40:48.167 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Nov 10 03:40:48.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.167 INFO kablam!    |
Nov 10 03:40:48.167 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 03:40:48.167 INFO kablam! 
Nov 10 03:40:48.168 INFO kablam! warning: method is never used: `move_red_left`
Nov 10 03:40:48.168 INFO kablam!   --> src/lib.rs:94:5
Nov 10 03:40:48.168 INFO kablam!    |
Nov 10 03:40:48.168 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Nov 10 03:40:48.168 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.169 INFO kablam! 
Nov 10 03:40:48.169 INFO kablam! warning: method is never used: `min`
Nov 10 03:40:48.169 INFO kablam!    --> src/lib.rs:303:5
Nov 10 03:40:48.169 INFO kablam!     |
Nov 10 03:40:48.169 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Nov 10 03:40:48.170 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.170 INFO kablam! 
Nov 10 03:40:48.503 INFO kablam! warning: unused variable: `right_is_red`
Nov 10 03:40:48.503 INFO kablam!    --> src/lib.rs:288:13
Nov 10 03:40:48.503 INFO kablam!     |
Nov 10 03:40:48.503 INFO kablam! 288 |         let right_is_red = is_red(&self.left);
Nov 10 03:40:48.503 INFO kablam!     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Nov 10 03:40:48.503 INFO kablam!     |
Nov 10 03:40:48.503 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 03:40:48.503 INFO kablam! 
Nov 10 03:40:48.503 INFO kablam! warning: unused variable: `val`
Nov 10 03:40:48.503 INFO kablam!    --> src/lib.rs:289:43
Nov 10 03:40:48.503 INFO kablam!     |
Nov 10 03:40:48.503 INFO kablam! 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Nov 10 03:40:48.503 INFO kablam!     |                                           ^^^ help: consider using `_val` instead
Nov 10 03:40:48.503 INFO kablam! 
Nov 10 03:40:48.503 INFO kablam! warning: unused variable: `other`
Nov 10 03:40:48.503 INFO kablam!    --> src/lib.rs:335:30
Nov 10 03:40:48.503 INFO kablam!     |
Nov 10 03:40:48.503 INFO kablam! 335 |     pub fn append(&mut self, other: &mut Self) {}
Nov 10 03:40:48.503 INFO kablam!     |                              ^^^^^ help: consider using `_other` instead
Nov 10 03:40:48.503 INFO kablam! 
Nov 10 03:40:48.519 INFO kablam! warning: method is never used: `move_red_right`
Nov 10 03:40:48.519 INFO kablam!   --> src/lib.rs:92:5
Nov 10 03:40:48.519 INFO kablam!    |
Nov 10 03:40:48.519 INFO kablam! 92 |     fn move_red_right(&mut self) {}
Nov 10 03:40:48.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.519 INFO kablam!    |
Nov 10 03:40:48.519 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 03:40:48.519 INFO kablam! 
Nov 10 03:40:48.519 INFO kablam! warning: method is never used: `move_red_left`
Nov 10 03:40:48.519 INFO kablam!   --> src/lib.rs:94:5
Nov 10 03:40:48.519 INFO kablam!    |
Nov 10 03:40:48.519 INFO kablam! 94 |     fn move_red_left(&mut self) {}
Nov 10 03:40:48.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.519 INFO kablam! 
Nov 10 03:40:48.519 INFO kablam! warning: method is never used: `min`
Nov 10 03:40:48.519 INFO kablam!    --> src/lib.rs:303:5
Nov 10 03:40:48.519 INFO kablam!     |
Nov 10 03:40:48.519 INFO kablam! 303 |     fn min(&self) -> &LLRB<K, V> {
Nov 10 03:40:48.519 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:40:48.519 INFO kablam! 
Nov 10 03:40:48.587 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 10 03:40:48.587 INFO kablam! su: No module specific data is present
Nov 10 03:40:49.964 INFO running `"docker" "rm" "-f" "a080939e386bbc8f612cac5562dc690299d15f5d33cf7e1e35e128ae2b120e95"`
Nov 10 03:40:50.269 INFO blam! a080939e386bbc8f612cac5562dc690299d15f5d33cf7e1e35e128ae2b120e95