Dec 01 09:35:57.427 INFO testing megesdal/bedtree-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:35:57.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 09:35:57.644 INFO [stdout] 0e8425089ac1307e63b6f8b39fdfef26c10a060b9d33c1286c36145549ea9e85
Dec 01 09:35:57.645 INFO running `"docker" "start" "-a" "0e8425089ac1307e63b6f8b39fdfef26c10a060b9d33c1286c36145549ea9e85"`
Dec 01 09:35:57.971 INFO [stderr] usermod: no changes
Dec 01 09:35:58.000 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 09:35:58.236 INFO [stderr] warning: unused import: `max`
Dec 01 09:35:58.236 INFO [stderr]  --> src/main.rs:2:16
Dec 01 09:35:58.236 INFO [stderr]   |
Dec 01 09:35:58.236 INFO [stderr] 2 | use std::cmp::{max, min, Ordering};
Dec 01 09:35:58.236 INFO [stderr]   |                ^^^
Dec 01 09:35:58.236 INFO [stderr]   |
Dec 01 09:35:58.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:35:58.236 INFO [stderr] 
Dec 01 09:35:58.312 INFO [stderr] warning: unused variable: `node_to_insert`
Dec 01 09:35:58.312 INFO [stderr]    --> src/main.rs:114:14
Dec 01 09:35:58.312 INFO [stderr]     |
Dec 01 09:35:58.312 INFO [stderr] 114 |         let (node_to_insert, insert_idx) = match split_result {
Dec 01 09:35:58.312 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: consider using `_node_to_insert` instead
Dec 01 09:35:58.312 INFO [stderr]     |
Dec 01 09:35:58.312 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 09:35:58.312 INFO [stderr] 
Dec 01 09:35:58.312 INFO [stderr] warning: unused variable: `insert_idx`
Dec 01 09:35:58.312 INFO [stderr]    --> src/main.rs:114:30
Dec 01 09:35:58.312 INFO [stderr]     |
Dec 01 09:35:58.312 INFO [stderr] 114 |         let (node_to_insert, insert_idx) = match split_result {
Dec 01 09:35:58.312 INFO [stderr]     |                              ^^^^^^^^^^ help: consider using `_insert_idx` instead
Dec 01 09:35:58.312 INFO [stderr] 
Dec 01 09:35:58.312 INFO [stderr] warning: unused variable: `q`
Dec 01 09:35:58.312 INFO [stderr]    --> src/main.rs:125:68
Dec 01 09:35:58.312 INFO [stderr]     |
Dec 01 09:35:58.312 INFO [stderr] 125 |     fn split_if_necessary(&'a self, parent: &'a BPlusTreeNode<'a>, q: &str)
Dec 01 09:35:58.312 INFO [stderr]     |                                                                    ^ help: consider using `_q` instead
Dec 01 09:35:58.312 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: struct is never constructed: `BPlusTree`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:42:1
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 42 | struct BPlusTree<'a> {
Dec 01 09:35:58.331 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: struct is never constructed: `BPlusTreeNode`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:48:1
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 48 | struct BPlusTreeNode<'a> {
Dec 01 09:35:58.331 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: method is never used: `is_leaf_node`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:57:5
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 57 |     fn is_leaf_node(&self) -> bool {
Dec 01 09:35:58.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: method is never used: `insert`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:64:5
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 64 |     fn insert(&'a self, q: &str) -> &'a BPlusTreeNode<'a> {
Dec 01 09:35:58.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: method is never used: `find_node`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:70:5
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 70 |     fn find_node(&'a self, q: &str, node: &'a BPlusTreeNode<'a>) -> &'a BPlusTreeNode<'a> {
Dec 01 09:35:58.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: function is never used: `check_split`
Dec 01 09:35:58.331 INFO [stderr]   --> src/main.rs:75:13
Dec 01 09:35:58.331 INFO [stderr]    |
Dec 01 09:35:58.331 INFO [stderr] 75 | /             fn check_split<'a>(tree: &'a BPlusTree<'a>, q: &str, node: &'a BPlusTreeNode<'a>,
Dec 01 09:35:58.331 INFO [stderr] 76 | |                                child_idx: usize) -> &'a BPlusTreeNode<'a> {
Dec 01 09:35:58.331 INFO [stderr] 77 | |                 if child_idx == node.splits.len() {
Dec 01 09:35:58.331 INFO [stderr] 78 | |                     tree.find_node(q, &node.children[node.splits.len()])
Dec 01 09:35:58.331 INFO [stderr] ...  |
Dec 01 09:35:58.331 INFO [stderr] 83 | |                 }
Dec 01 09:35:58.331 INFO [stderr] 84 | |             };
Dec 01 09:35:58.331 INFO [stderr]    | |_____________^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: method is never used: `rec_insert`
Dec 01 09:35:58.331 INFO [stderr]    --> src/main.rs:89:5
Dec 01 09:35:58.331 INFO [stderr]     |
Dec 01 09:35:58.331 INFO [stderr] 89  | /     fn rec_insert(&'a self, q: &str, parent: &'a BPlusTreeNode<'a>,
Dec 01 09:35:58.331 INFO [stderr] 90  | |                   child: Option<&'a BPlusTreeNode>) -> &'a BPlusTreeNode<'a> {
Dec 01 09:35:58.331 INFO [stderr] 91  | |
Dec 01 09:35:58.331 INFO [stderr] 92  | |         // TODO: recursive closure via struct?
Dec 01 09:35:58.331 INFO [stderr] ...   |
Dec 01 09:35:58.331 INFO [stderr] 122 | |         parent
Dec 01 09:35:58.331 INFO [stderr] 123 | |     }
Dec 01 09:35:58.331 INFO [stderr]     | |_____^
Dec 01 09:35:58.331 INFO [stderr] 
Dec 01 09:35:58.331 INFO [stderr] warning: function is never used: `find_insert_loc`
Dec 01 09:35:58.331 INFO [stderr]    --> src/main.rs:93:9
Dec 01 09:35:58.331 INFO [stderr]     |
Dec 01 09:35:58.332 INFO [stderr] 93  | /         fn find_insert_loc<'a>(compare: fn(&str,&str)->Ordering, splits: &Vec<&str>, idx: usize,
Dec 01 09:35:58.332 INFO [stderr] 94  | |                                q: &str, child: Option<&'a BPlusTreeNode>) -> (usize, bool) {
Dec 01 09:35:58.332 INFO [stderr] 95  | |             if idx == splits.len() {
Dec 01 09:35:58.332 INFO [stderr] 96  | |                 (splits.len(), true)
Dec 01 09:35:58.332 INFO [stderr] ...   |
Dec 01 09:35:58.332 INFO [stderr] 103 | |             }
Dec 01 09:35:58.332 INFO [stderr] 104 | |         }
Dec 01 09:35:58.332 INFO [stderr]     | |_________^
Dec 01 09:35:58.332 INFO [stderr] 
Dec 01 09:35:58.332 INFO [stderr] warning: method is never used: `split_if_necessary`
Dec 01 09:35:58.332 INFO [stderr]    --> src/main.rs:125:5
Dec 01 09:35:58.332 INFO [stderr]     |
Dec 01 09:35:58.332 INFO [stderr] 125 | /     fn split_if_necessary(&'a self, parent: &'a BPlusTreeNode<'a>, q: &str)
Dec 01 09:35:58.332 INFO [stderr] 126 | |                           -> (Option<&'a BPlusTreeNode<'a>>, bool) {
Dec 01 09:35:58.332 INFO [stderr] 127 | |         let should_split = parent.splits.len() == self.branch_factor - 1;
Dec 01 09:35:58.332 INFO [stderr] 128 | |         if !should_split {
Dec 01 09:35:58.332 INFO [stderr] ...   |
Dec 01 09:35:58.332 INFO [stderr] 133 | |         }
Dec 01 09:35:58.332 INFO [stderr] 134 | |     }
Dec 01 09:35:58.332 INFO [stderr]     | |_____^
Dec 01 09:35:58.332 INFO [stderr] 
Dec 01 09:35:58.332 INFO [stderr] warning: function is never used: `verify_edit_distance`
Dec 01 09:35:58.332 INFO [stderr]    --> src/main.rs:137:1
Dec 01 09:35:58.332 INFO [stderr]     |
Dec 01 09:35:58.332 INFO [stderr] 137 | fn verify_edit_distance(x: &str, y: &str, distance_threshold: usize) -> Option<usize> {
Dec 01 09:35:58.332 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:35:58.332 INFO [stderr] 
Dec 01 09:35:58.332 INFO [stderr] warning: function is never used: `create_verification_table`
Dec 01 09:35:58.332 INFO [stderr]    --> src/main.rs:171:1
Dec 01 09:35:58.332 INFO [stderr]     |
Dec 01 09:35:58.332 INFO [stderr] 171 | / fn create_verification_table<F>(
Dec 01 09:35:58.332 INFO [stderr] 172 | |     nrows: usize,
Dec 01 09:35:58.332 INFO [stderr] 173 | |     ncols: usize,
Dec 01 09:35:58.332 INFO [stderr] 174 | |     distance_threshold: usize,
Dec 01 09:35:58.332 INFO [stderr] ...   |
Dec 01 09:35:58.332 INFO [stderr] 225 | |     (row0, Some(m))
Dec 01 09:35:58.332 INFO [stderr] 226 | | }
Dec 01 09:35:58.332 INFO [stderr]     | |_^
Dec 01 09:35:58.332 INFO [stderr] 
Dec 01 09:35:58.693 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 01 09:35:58.699 INFO [stderr] su: No module specific data is present
Dec 01 09:35:59.607 INFO running `"docker" "inspect" "0e8425089ac1307e63b6f8b39fdfef26c10a060b9d33c1286c36145549ea9e85"`
Dec 01 09:35:59.829 INFO running `"docker" "rm" "-f" "0e8425089ac1307e63b6f8b39fdfef26c10a060b9d33c1286c36145549ea9e85"`
Dec 01 09:36:00.043 INFO [stdout] 0e8425089ac1307e63b6f8b39fdfef26c10a060b9d33c1286c36145549ea9e85
Dec 01 09:36:00.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 09:36:00.363 INFO [stdout] 36370336f17763e5e91d9bf95a7852a611e053b4349d0d6d23a24161f0d6675c
Dec 01 09:36:00.375 INFO running `"docker" "start" "-a" "36370336f17763e5e91d9bf95a7852a611e053b4349d0d6d23a24161f0d6675c"`
Dec 01 09:36:01.338 INFO [stderr] usermod: no changes
Dec 01 09:36:01.387 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 09:36:01.686 INFO [stderr] warning: unused import: `max`
Dec 01 09:36:01.686 INFO [stderr]  --> src/main.rs:2:16
Dec 01 09:36:01.686 INFO [stderr]   |
Dec 01 09:36:01.686 INFO [stderr] 2 | use std::cmp::{max, min, Ordering};
Dec 01 09:36:01.686 INFO [stderr]   |                ^^^
Dec 01 09:36:01.686 INFO [stderr]   |
Dec 01 09:36:01.686 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:36:01.686 INFO [stderr] 
Dec 01 09:36:01.803 INFO [stderr] warning: unused variable: `node_to_insert`
Dec 01 09:36:01.803 INFO [stderr]    --> src/main.rs:114:14
Dec 01 09:36:01.803 INFO [stderr]     |
Dec 01 09:36:01.803 INFO [stderr] 114 |         let (node_to_insert, insert_idx) = match split_result {
Dec 01 09:36:01.803 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: consider using `_node_to_insert` instead
Dec 01 09:36:01.803 INFO [stderr]     |
Dec 01 09:36:01.803 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 09:36:01.803 INFO [stderr] 
Dec 01 09:36:01.803 INFO [stderr] warning: unused variable: `insert_idx`
Dec 01 09:36:01.803 INFO [stderr]    --> src/main.rs:114:30
Dec 01 09:36:01.803 INFO [stderr]     |
Dec 01 09:36:01.803 INFO [stderr] 114 |         let (node_to_insert, insert_idx) = match split_result {
Dec 01 09:36:01.803 INFO [stderr]     |                              ^^^^^^^^^^ help: consider using `_insert_idx` instead
Dec 01 09:36:01.803 INFO [stderr] 
Dec 01 09:36:01.803 INFO [stderr] warning: unused variable: `q`
Dec 01 09:36:01.803 INFO [stderr]    --> src/main.rs:125:68
Dec 01 09:36:01.803 INFO [stderr]     |
Dec 01 09:36:01.803 INFO [stderr] 125 |     fn split_if_necessary(&'a self, parent: &'a BPlusTreeNode<'a>, q: &str)
Dec 01 09:36:01.803 INFO [stderr]     |                                                                    ^ help: consider using `_q` instead
Dec 01 09:36:01.803 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: struct is never constructed: `BPlusTree`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:42:1
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 42 | struct BPlusTree<'a> {
Dec 01 09:36:01.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 09:36:01.827 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: struct is never constructed: `BPlusTreeNode`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:48:1
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 48 | struct BPlusTreeNode<'a> {
Dec 01 09:36:01.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:36:01.827 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: method is never used: `is_leaf_node`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:57:5
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 57 |     fn is_leaf_node(&self) -> bool {
Dec 01 09:36:01.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:36:01.827 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: method is never used: `insert`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:64:5
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 64 |     fn insert(&'a self, q: &str) -> &'a BPlusTreeNode<'a> {
Dec 01 09:36:01.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:36:01.827 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: method is never used: `find_node`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:70:5
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 70 |     fn find_node(&'a self, q: &str, node: &'a BPlusTreeNode<'a>) -> &'a BPlusTreeNode<'a> {
Dec 01 09:36:01.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:36:01.827 INFO [stderr] 
Dec 01 09:36:01.827 INFO [stderr] warning: function is never used: `check_split`
Dec 01 09:36:01.827 INFO [stderr]   --> src/main.rs:75:13
Dec 01 09:36:01.827 INFO [stderr]    |
Dec 01 09:36:01.827 INFO [stderr] 75 | /             fn check_split<'a>(tree: &'a BPlusTree<'a>, q: &str, node: &'a BPlusTreeNode<'a>,
Dec 01 09:36:01.828 INFO [stderr] 76 | |                                child_idx: usize) -> &'a BPlusTreeNode<'a> {
Dec 01 09:36:01.828 INFO [stderr] 77 | |                 if child_idx == node.splits.len() {
Dec 01 09:36:01.828 INFO [stderr] 78 | |                     tree.find_node(q, &node.children[node.splits.len()])
Dec 01 09:36:01.828 INFO [stderr] ...  |
Dec 01 09:36:01.828 INFO [stderr] 83 | |                 }
Dec 01 09:36:01.828 INFO [stderr] 84 | |             };
Dec 01 09:36:01.828 INFO [stderr]    | |_____________^
Dec 01 09:36:01.828 INFO [stderr] 
Dec 01 09:36:01.828 INFO [stderr] warning: method is never used: `rec_insert`
Dec 01 09:36:01.828 INFO [stderr]    --> src/main.rs:89:5
Dec 01 09:36:01.828 INFO [stderr]     |
Dec 01 09:36:01.828 INFO [stderr] 89  | /     fn rec_insert(&'a self, q: &str, parent: &'a BPlusTreeNode<'a>,
Dec 01 09:36:01.828 INFO [stderr] 90  | |                   child: Option<&'a BPlusTreeNode>) -> &'a BPlusTreeNode<'a> {
Dec 01 09:36:01.828 INFO [stderr] 91  | |
Dec 01 09:36:01.828 INFO [stderr] 92  | |         // TODO: recursive closure via struct?
Dec 01 09:36:01.828 INFO [stderr] ...   |
Dec 01 09:36:01.828 INFO [stderr] 122 | |         parent
Dec 01 09:36:01.828 INFO [stderr] 123 | |     }
Dec 01 09:36:01.828 INFO [stderr]     | |_____^
Dec 01 09:36:01.828 INFO [stderr] 
Dec 01 09:36:01.828 INFO [stderr] warning: function is never used: `find_insert_loc`
Dec 01 09:36:01.828 INFO [stderr]    --> src/main.rs:93:9
Dec 01 09:36:01.828 INFO [stderr]     |
Dec 01 09:36:01.828 INFO [stderr] 93  | /         fn find_insert_loc<'a>(compare: fn(&str,&str)->Ordering, splits: &Vec<&str>, idx: usize,
Dec 01 09:36:01.828 INFO [stderr] 94  | |                                q: &str, child: Option<&'a BPlusTreeNode>) -> (usize, bool) {
Dec 01 09:36:01.828 INFO [stderr] 95  | |             if idx == splits.len() {
Dec 01 09:36:01.828 INFO [stderr] 96  | |                 (splits.len(), true)
Dec 01 09:36:01.828 INFO [stderr] ...   |
Dec 01 09:36:01.828 INFO [stderr] 103 | |             }
Dec 01 09:36:01.828 INFO [stderr] 104 | |         }
Dec 01 09:36:01.828 INFO [stderr]     | |_________^
Dec 01 09:36:01.828 INFO [stderr] 
Dec 01 09:36:01.828 INFO [stderr] warning: method is never used: `split_if_necessary`
Dec 01 09:36:01.828 INFO [stderr]    --> src/main.rs:125:5
Dec 01 09:36:01.828 INFO [stderr]     |
Dec 01 09:36:01.828 INFO [stderr] 125 | /     fn split_if_necessary(&'a self, parent: &'a BPlusTreeNode<'a>, q: &str)
Dec 01 09:36:01.828 INFO [stderr] 126 | |                           -> (Option<&'a BPlusTreeNode<'a>>, bool) {
Dec 01 09:36:01.828 INFO [stderr] 127 | |         let should_split = parent.splits.len() == self.branch_factor - 1;
Dec 01 09:36:01.828 INFO [stderr] 128 | |         if !should_split {
Dec 01 09:36:01.828 INFO [stderr] ...   |
Dec 01 09:36:01.828 INFO [stderr] 133 | |         }
Dec 01 09:36:01.828 INFO [stderr] 134 | |     }
Dec 01 09:36:01.828 INFO [stderr]     | |_____^
Dec 01 09:36:01.828 INFO [stderr] 
Dec 01 09:36:02.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 01 09:36:02.734 INFO [stderr] su: No module specific data is present
Dec 01 09:36:03.396 INFO running `"docker" "inspect" "36370336f17763e5e91d9bf95a7852a611e053b4349d0d6d23a24161f0d6675c"`
Dec 01 09:36:03.576 INFO running `"docker" "rm" "-f" "36370336f17763e5e91d9bf95a7852a611e053b4349d0d6d23a24161f0d6675c"`
Dec 01 09:36:03.959 INFO [stdout] 36370336f17763e5e91d9bf95a7852a611e053b4349d0d6d23a24161f0d6675c
Dec 01 09:36:03.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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" "-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 01 09:36:04.446 INFO [stdout] 25108b62d746c18e3d68d23c2214464306ca24b61980157b86fcc3b75cc03107
Dec 01 09:36:04.449 INFO running `"docker" "start" "-a" "25108b62d746c18e3d68d23c2214464306ca24b61980157b86fcc3b75cc03107"`
Dec 01 09:36:05.143 INFO [stderr] usermod: no changes
Dec 01 09:36:05.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 09:36:05.181 INFO [stderr]      Running /target/debug/deps/hello_world-8ac27c0fd6a953d0
Dec 01 09:36:05.187 INFO [stdout] 
Dec 01 09:36:05.187 INFO [stdout] running 1 test
Dec 01 09:36:05.191 INFO [stdout] test test_verify_edit_distance ... ok
Dec 01 09:36:05.191 INFO [stdout] 
Dec 01 09:36:05.191 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:36:05.191 INFO [stdout] 
Dec 01 09:36:05.191 INFO [stderr] su: No module specific data is present
Dec 01 09:36:05.632 INFO running `"docker" "inspect" "25108b62d746c18e3d68d23c2214464306ca24b61980157b86fcc3b75cc03107"`
Dec 01 09:36:05.785 INFO running `"docker" "rm" "-f" "25108b62d746c18e3d68d23c2214464306ca24b61980157b86fcc3b75cc03107"`
Dec 01 09:36:05.915 INFO [stdout] 25108b62d746c18e3d68d23c2214464306ca24b61980157b86fcc3b75cc03107
