Nov 09 05:46:10.108 INFO checking sbwtw/RBTree against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 05:46:10.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09 05:46:10.731 INFO blam! fa2f8b337972eeeb2522b9977bcde62002aef6130c006c6b56e71715678e9501
Nov 09 05:46:10.739 INFO running `"docker" "start" "-a" "fa2f8b337972eeeb2522b9977bcde62002aef6130c006c6b56e71715678e9501"`
Nov 09 05:46:12.055 INFO kablam! usermod: no changes
Nov 09 05:46:12.167 INFO kablam!     Checking rbtree v0.1.0 (/source)
Nov 09 05:46:12.575 INFO kablam! warning: variant is never constructed: `Red`
Nov 09 05:46:12.575 INFO kablam!  --> src/main.rs:7:5
Nov 09 05:46:12.579 INFO kablam!   |
Nov 09 05:46:12.579 INFO kablam! 7 |     Red,
Nov 09 05:46:12.579 INFO kablam!   |     ^^^
Nov 09 05:46:12.579 INFO kablam!   |
Nov 09 05:46:12.579 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 05:46:12.579 INFO kablam! 
Nov 09 05:46:12.579 INFO kablam! warning: enum is never used: `Direction`
Nov 09 05:46:12.579 INFO kablam!   --> src/main.rs:12:1
Nov 09 05:46:12.579 INFO kablam!    |
Nov 09 05:46:12.579 INFO kablam! 12 | enum Direction {
Nov 09 05:46:12.579 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 09 05:46:12.579 INFO kablam! 
Nov 09 05:46:12.579 INFO kablam! warning: function is never used: `ensure_root_black`
Nov 09 05:46:12.579 INFO kablam!   --> src/main.rs:79:1
Nov 09 05:46:12.579 INFO kablam!    |
Nov 09 05:46:12.579 INFO kablam! 79 | fn ensure_root_black<K: KeyTrait, V: ValueTrait>(root: &mut OptNode<K, V>) {
Nov 09 05:46:12.579 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.579 INFO kablam! 
Nov 09 05:46:12.579 INFO kablam! warning: function is never used: `insert_n`
Nov 09 05:46:12.579 INFO kablam!   --> src/main.rs:85:1
Nov 09 05:46:12.579 INFO kablam!    |
Nov 09 05:46:12.579 INFO kablam! 85 | fn insert_n<K: KeyTrait, V: ValueTrait>(root: &mut OptNode<K, V>, key: K, value: V) -> Option<V> {
Nov 09 05:46:12.579 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.579 INFO kablam! 
Nov 09 05:46:12.579 INFO kablam! warning: method is never used: `set_color`
Nov 09 05:46:12.579 INFO kablam!    --> src/main.rs:120:5
Nov 09 05:46:12.579 INFO kablam!     |
Nov 09 05:46:12.579 INFO kablam! 120 |     fn set_color(&mut self, color: RBColor) {
Nov 09 05:46:12.579 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.579 INFO kablam! 
Nov 09 05:46:12.727 INFO kablam! warning: variant is never constructed: `Red`
Nov 09 05:46:12.727 INFO kablam!  --> src/main.rs:7:5
Nov 09 05:46:12.727 INFO kablam!   |
Nov 09 05:46:12.727 INFO kablam! 7 |     Red,
Nov 09 05:46:12.727 INFO kablam!   |     ^^^
Nov 09 05:46:12.727 INFO kablam!   |
Nov 09 05:46:12.727 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 05:46:12.727 INFO kablam! 
Nov 09 05:46:12.727 INFO kablam! warning: enum is never used: `Direction`
Nov 09 05:46:12.727 INFO kablam!   --> src/main.rs:12:1
Nov 09 05:46:12.727 INFO kablam!    |
Nov 09 05:46:12.727 INFO kablam! 12 | enum Direction {
Nov 09 05:46:12.727 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 09 05:46:12.727 INFO kablam! 
Nov 09 05:46:12.727 INFO kablam! warning: function is never used: `ensure_root_black`
Nov 09 05:46:12.727 INFO kablam!   --> src/main.rs:79:1
Nov 09 05:46:12.727 INFO kablam!    |
Nov 09 05:46:12.727 INFO kablam! 79 | fn ensure_root_black<K: KeyTrait, V: ValueTrait>(root: &mut OptNode<K, V>) {
Nov 09 05:46:12.727 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.727 INFO kablam! 
Nov 09 05:46:12.727 INFO kablam! warning: function is never used: `insert_n`
Nov 09 05:46:12.727 INFO kablam!   --> src/main.rs:85:1
Nov 09 05:46:12.727 INFO kablam!    |
Nov 09 05:46:12.727 INFO kablam! 85 | fn insert_n<K: KeyTrait, V: ValueTrait>(root: &mut OptNode<K, V>, key: K, value: V) -> Option<V> {
Nov 09 05:46:12.727 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.727 INFO kablam! 
Nov 09 05:46:12.727 INFO kablam! warning: method is never used: `set_color`
Nov 09 05:46:12.727 INFO kablam!    --> src/main.rs:120:5
Nov 09 05:46:12.727 INFO kablam!     |
Nov 09 05:46:12.727 INFO kablam! 120 |     fn set_color(&mut self, color: RBColor) {
Nov 09 05:46:12.727 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:46:12.727 INFO kablam! 
Nov 09 05:46:12.779 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 09 05:46:12.791 INFO kablam! su: No module specific data is present
Nov 09 05:46:13.758 INFO running `"docker" "rm" "-f" "fa2f8b337972eeeb2522b9977bcde62002aef6130c006c6b56e71715678e9501"`
Nov 09 05:46:14.059 INFO blam! fa2f8b337972eeeb2522b9977bcde62002aef6130c006c6b56e71715678e9501