Nov 28 22:30:18.014 INFO checking llrb-0.0.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:30:18.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 22:30:18.436 INFO [stdout] c67750ba9ea2fcdab43c6f45c82f8353abffb51e5e7a6d06796d02003c231cf3
Nov 28 22:30:18.440 INFO running `"docker" "start" "-a" "c67750ba9ea2fcdab43c6f45c82f8353abffb51e5e7a6d06796d02003c231cf3"`
Nov 28 22:30:19.384 INFO [stderr] usermod: no changes
Nov 28 22:30:19.455 INFO [stderr]     Checking llrb v0.0.1 (/source)
Nov 28 22:30:20.437 INFO [stderr] warning: unused variable: `right_is_red`
Nov 28 22:30:20.437 INFO [stderr]    --> src/lib.rs:288:13
Nov 28 22:30:20.437 INFO [stderr]     |
Nov 28 22:30:20.438 INFO [stderr] 288 |         let right_is_red = is_red(&self.left);
Nov 28 22:30:20.438 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Nov 28 22:30:20.438 INFO [stderr]     |
Nov 28 22:30:20.438 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 22:30:20.438 INFO [stderr] 
Nov 28 22:30:20.439 INFO [stderr] warning: unused variable: `val`
Nov 28 22:30:20.439 INFO [stderr]    --> src/lib.rs:289:43
Nov 28 22:30:20.439 INFO [stderr]     |
Nov 28 22:30:20.440 INFO [stderr] 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Nov 28 22:30:20.440 INFO [stderr]     |                                           ^^^ help: consider using `_val` instead
Nov 28 22:30:20.441 INFO [stderr] 
Nov 28 22:30:20.441 INFO [stderr] warning: unused variable: `other`
Nov 28 22:30:20.442 INFO [stderr]    --> src/lib.rs:335:30
Nov 28 22:30:20.442 INFO [stderr]     |
Nov 28 22:30:20.442 INFO [stderr] 335 |     pub fn append(&mut self, other: &mut Self) {}
Nov 28 22:30:20.443 INFO [stderr]     |                              ^^^^^ help: consider using `_other` instead
Nov 28 22:30:20.443 INFO [stderr] 
Nov 28 22:30:20.461 INFO [stderr] warning: method is never used: `move_red_right`
Nov 28 22:30:20.461 INFO [stderr]   --> src/lib.rs:92:5
Nov 28 22:30:20.462 INFO [stderr]    |
Nov 28 22:30:20.462 INFO [stderr] 92 |     fn move_red_right(&mut self) {}
Nov 28 22:30:20.462 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.462 INFO [stderr]    |
Nov 28 22:30:20.463 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 22:30:20.463 INFO [stderr] 
Nov 28 22:30:20.464 INFO [stderr] warning: method is never used: `move_red_left`
Nov 28 22:30:20.464 INFO [stderr]   --> src/lib.rs:94:5
Nov 28 22:30:20.464 INFO [stderr]    |
Nov 28 22:30:20.464 INFO [stderr] 94 |     fn move_red_left(&mut self) {}
Nov 28 22:30:20.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.465 INFO [stderr] 
Nov 28 22:30:20.465 INFO [stderr] warning: method is never used: `min`
Nov 28 22:30:20.466 INFO [stderr]    --> src/lib.rs:303:5
Nov 28 22:30:20.466 INFO [stderr]     |
Nov 28 22:30:20.466 INFO [stderr] 303 |     fn min(&self) -> &LLRB<K, V> {
Nov 28 22:30:20.467 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.467 INFO [stderr] 
Nov 28 22:30:20.656 INFO [stderr] warning: unused variable: `right_is_red`
Nov 28 22:30:20.656 INFO [stderr]    --> src/lib.rs:288:13
Nov 28 22:30:20.656 INFO [stderr]     |
Nov 28 22:30:20.656 INFO [stderr] 288 |         let right_is_red = is_red(&self.left);
Nov 28 22:30:20.656 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Nov 28 22:30:20.656 INFO [stderr]     |
Nov 28 22:30:20.656 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 22:30:20.656 INFO [stderr] 
Nov 28 22:30:20.656 INFO [stderr] warning: unused variable: `val`
Nov 28 22:30:20.656 INFO [stderr]    --> src/lib.rs:289:43
Nov 28 22:30:20.656 INFO [stderr]     |
Nov 28 22:30:20.656 INFO [stderr] 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Nov 28 22:30:20.656 INFO [stderr]     |                                           ^^^ help: consider using `_val` instead
Nov 28 22:30:20.656 INFO [stderr] 
Nov 28 22:30:20.656 INFO [stderr] warning: unused variable: `other`
Nov 28 22:30:20.656 INFO [stderr]    --> src/lib.rs:335:30
Nov 28 22:30:20.656 INFO [stderr]     |
Nov 28 22:30:20.656 INFO [stderr] 335 |     pub fn append(&mut self, other: &mut Self) {}
Nov 28 22:30:20.656 INFO [stderr]     |                              ^^^^^ help: consider using `_other` instead
Nov 28 22:30:20.656 INFO [stderr] 
Nov 28 22:30:20.672 INFO [stderr] warning: method is never used: `move_red_right`
Nov 28 22:30:20.672 INFO [stderr]   --> src/lib.rs:92:5
Nov 28 22:30:20.672 INFO [stderr]    |
Nov 28 22:30:20.672 INFO [stderr] 92 |     fn move_red_right(&mut self) {}
Nov 28 22:30:20.672 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.672 INFO [stderr]    |
Nov 28 22:30:20.672 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 22:30:20.672 INFO [stderr] 
Nov 28 22:30:20.672 INFO [stderr] warning: method is never used: `move_red_left`
Nov 28 22:30:20.672 INFO [stderr]   --> src/lib.rs:94:5
Nov 28 22:30:20.672 INFO [stderr]    |
Nov 28 22:30:20.672 INFO [stderr] 94 |     fn move_red_left(&mut self) {}
Nov 28 22:30:20.672 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.672 INFO [stderr] 
Nov 28 22:30:20.672 INFO [stderr] warning: method is never used: `min`
Nov 28 22:30:20.672 INFO [stderr]    --> src/lib.rs:303:5
Nov 28 22:30:20.672 INFO [stderr]     |
Nov 28 22:30:20.672 INFO [stderr] 303 |     fn min(&self) -> &LLRB<K, V> {
Nov 28 22:30:20.672 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:30:20.672 INFO [stderr] 
Nov 28 22:30:20.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 28 22:30:20.728 INFO [stderr] su: No module specific data is present
Nov 28 22:30:21.812 INFO running `"docker" "inspect" "c67750ba9ea2fcdab43c6f45c82f8353abffb51e5e7a6d06796d02003c231cf3"`
Nov 28 22:30:22.129 INFO running `"docker" "rm" "-f" "c67750ba9ea2fcdab43c6f45c82f8353abffb51e5e7a6d06796d02003c231cf3"`
Nov 28 22:30:22.553 INFO [stdout] c67750ba9ea2fcdab43c6f45c82f8353abffb51e5e7a6d06796d02003c231cf3