Dec 03 02:39:02.082 INFO testing llrb-0.0.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 02:39:02.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:39:02.365 INFO [stdout] 990e5399fb4e0e8c9df04accdf568bccf4415b7f549e2b4c40d3f9c159b6b357
Dec 03 02:39:02.370 INFO running `"docker" "start" "-a" "990e5399fb4e0e8c9df04accdf568bccf4415b7f549e2b4c40d3f9c159b6b357"`
Dec 03 02:39:03.636 INFO [stderr] usermod: no changes
Dec 03 02:39:03.711 INFO [stderr]    Compiling llrb v0.0.1 (/source)
Dec 03 02:39:04.591 INFO [stderr] warning: unused variable: `right_is_red`
Dec 03 02:39:04.591 INFO [stderr]    --> src/lib.rs:288:13
Dec 03 02:39:04.591 INFO [stderr]     |
Dec 03 02:39:04.591 INFO [stderr] 288 |         let right_is_red = is_red(&self.left);
Dec 03 02:39:04.591 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Dec 03 02:39:04.591 INFO [stderr]     |
Dec 03 02:39:04.591 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 02:39:04.591 INFO [stderr] 
Dec 03 02:39:04.591 INFO [stderr] warning: unused variable: `val`
Dec 03 02:39:04.591 INFO [stderr]    --> src/lib.rs:289:43
Dec 03 02:39:04.591 INFO [stderr]     |
Dec 03 02:39:04.591 INFO [stderr] 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Dec 03 02:39:04.591 INFO [stderr]     |                                           ^^^ help: consider using `_val` instead
Dec 03 02:39:04.591 INFO [stderr] 
Dec 03 02:39:04.591 INFO [stderr] warning: unused variable: `other`
Dec 03 02:39:04.591 INFO [stderr]    --> src/lib.rs:335:30
Dec 03 02:39:04.591 INFO [stderr]     |
Dec 03 02:39:04.591 INFO [stderr] 335 |     pub fn append(&mut self, other: &mut Self) {}
Dec 03 02:39:04.591 INFO [stderr]     |                              ^^^^^ help: consider using `_other` instead
Dec 03 02:39:04.591 INFO [stderr] 
Dec 03 02:39:04.612 INFO [stderr] warning: method is never used: `move_red_right`
Dec 03 02:39:04.612 INFO [stderr]   --> src/lib.rs:92:5
Dec 03 02:39:04.612 INFO [stderr]    |
Dec 03 02:39:04.612 INFO [stderr] 92 |     fn move_red_right(&mut self) {}
Dec 03 02:39:04.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:04.612 INFO [stderr]    |
Dec 03 02:39:04.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 02:39:04.612 INFO [stderr] 
Dec 03 02:39:04.612 INFO [stderr] warning: method is never used: `move_red_left`
Dec 03 02:39:04.612 INFO [stderr]   --> src/lib.rs:94:5
Dec 03 02:39:04.612 INFO [stderr]    |
Dec 03 02:39:04.612 INFO [stderr] 94 |     fn move_red_left(&mut self) {}
Dec 03 02:39:04.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:04.612 INFO [stderr] 
Dec 03 02:39:04.612 INFO [stderr] warning: method is never used: `min`
Dec 03 02:39:04.612 INFO [stderr]    --> src/lib.rs:303:5
Dec 03 02:39:04.612 INFO [stderr]     |
Dec 03 02:39:04.612 INFO [stderr] 303 |     fn min(&self) -> &LLRB<K, V> {
Dec 03 02:39:04.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:04.612 INFO [stderr] 
Dec 03 02:39:04.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 03 02:39:04.683 INFO [stderr] su: No module specific data is present
Dec 03 02:39:05.350 INFO running `"docker" "inspect" "990e5399fb4e0e8c9df04accdf568bccf4415b7f549e2b4c40d3f9c159b6b357"`
Dec 03 02:39:05.552 INFO running `"docker" "rm" "-f" "990e5399fb4e0e8c9df04accdf568bccf4415b7f549e2b4c40d3f9c159b6b357"`
Dec 03 02:39:05.859 INFO [stdout] 990e5399fb4e0e8c9df04accdf568bccf4415b7f549e2b4c40d3f9c159b6b357
Dec 03 02:39:05.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:39:06.324 INFO [stdout] 6f284e2bf60ed7c7d6e5f9834d7f8be6eff2fbef7c3696d1e5092e33575f0ebc
Dec 03 02:39:06.326 INFO running `"docker" "start" "-a" "6f284e2bf60ed7c7d6e5f9834d7f8be6eff2fbef7c3696d1e5092e33575f0ebc"`
Dec 03 02:39:07.315 INFO [stderr] usermod: no changes
Dec 03 02:39:07.391 INFO [stderr]    Compiling llrb v0.0.1 (/source)
Dec 03 02:39:08.231 INFO [stderr] warning: unused variable: `right_is_red`
Dec 03 02:39:08.231 INFO [stderr]    --> src/lib.rs:288:13
Dec 03 02:39:08.231 INFO [stderr]     |
Dec 03 02:39:08.231 INFO [stderr] 288 |         let right_is_red = is_red(&self.left);
Dec 03 02:39:08.231 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_right_is_red` instead
Dec 03 02:39:08.231 INFO [stderr]     |
Dec 03 02:39:08.231 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 02:39:08.231 INFO [stderr] 
Dec 03 02:39:08.231 INFO [stderr] warning: unused variable: `val`
Dec 03 02:39:08.231 INFO [stderr]    --> src/lib.rs:289:43
Dec 03 02:39:08.231 INFO [stderr]     |
Dec 03 02:39:08.231 INFO [stderr] 289 |         if let Some((ref mut key, ref mut val)) = self.kv {
Dec 03 02:39:08.231 INFO [stderr]     |                                           ^^^ help: consider using `_val` instead
Dec 03 02:39:08.231 INFO [stderr] 
Dec 03 02:39:08.231 INFO [stderr] warning: unused variable: `other`
Dec 03 02:39:08.231 INFO [stderr]    --> src/lib.rs:335:30
Dec 03 02:39:08.231 INFO [stderr]     |
Dec 03 02:39:08.231 INFO [stderr] 335 |     pub fn append(&mut self, other: &mut Self) {}
Dec 03 02:39:08.231 INFO [stderr]     |                              ^^^^^ help: consider using `_other` instead
Dec 03 02:39:08.231 INFO [stderr] 
Dec 03 02:39:08.243 INFO [stderr] warning: method is never used: `move_red_right`
Dec 03 02:39:08.243 INFO [stderr]   --> src/lib.rs:92:5
Dec 03 02:39:08.243 INFO [stderr]    |
Dec 03 02:39:08.243 INFO [stderr] 92 |     fn move_red_right(&mut self) {}
Dec 03 02:39:08.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:08.243 INFO [stderr]    |
Dec 03 02:39:08.243 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 02:39:08.243 INFO [stderr] 
Dec 03 02:39:08.243 INFO [stderr] warning: method is never used: `move_red_left`
Dec 03 02:39:08.243 INFO [stderr]   --> src/lib.rs:94:5
Dec 03 02:39:08.243 INFO [stderr]    |
Dec 03 02:39:08.243 INFO [stderr] 94 |     fn move_red_left(&mut self) {}
Dec 03 02:39:08.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:08.243 INFO [stderr] 
Dec 03 02:39:08.243 INFO [stderr] warning: method is never used: `min`
Dec 03 02:39:08.243 INFO [stderr]    --> src/lib.rs:303:5
Dec 03 02:39:08.243 INFO [stderr]     |
Dec 03 02:39:08.243 INFO [stderr] 303 |     fn min(&self) -> &LLRB<K, V> {
Dec 03 02:39:08.243 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:39:08.243 INFO [stderr] 
Dec 03 02:39:08.833 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 03 02:39:08.836 INFO [stderr] su: No module specific data is present
Dec 03 02:39:09.703 INFO running `"docker" "inspect" "6f284e2bf60ed7c7d6e5f9834d7f8be6eff2fbef7c3696d1e5092e33575f0ebc"`
Dec 03 02:39:09.987 INFO running `"docker" "rm" "-f" "6f284e2bf60ed7c7d6e5f9834d7f8be6eff2fbef7c3696d1e5092e33575f0ebc"`
Dec 03 02:39:10.323 INFO [stdout] 6f284e2bf60ed7c7d6e5f9834d7f8be6eff2fbef7c3696d1e5092e33575f0ebc
