Code to reproduce unreachable! error

example.rs

use rstar::{Point, RTree};
fn main() {
    let bulk_nodes = vec![
        [570.0, 1080.0, 89.0],
        [30.0, 1080.0, 627.0],
        [1916.0, 1080.0, 68.0],
        [274.0, 1080.0, 790.0],
        [476.0, 1080.0, 895.0],
        [1557.0, 1080.0, 250.0],
        [1546.0, 1080.0, 883.0],
        [1512.0, 1080.0, 610.0],
        [1729.0, 1080.0, 358.0],
        [1841.0, 1080.0, 434.0],
        [1752.0, 1080.0, 696.0],
        [1674.0, 1080.0, 705.0],
        [136.0, 1080.0, 22.0],
        [1593.0, 1080.0, 71.0],
        [586.0, 1080.0, 272.0],
        [348.0, 1080.0, 373.0],
        [502.0, 1080.0, 2.0],
        [1488.0, 1080.0, 1072.0],
        [31.0, 1080.0, 526.0],
        [1695.0, 1080.0, 559.0],
        [1663.0, 1080.0, 298.0],
        [316.0, 1080.0, 417.0],
        [1348.0, 1080.0, 731.0],
        [784.0, 1080.0, 126.0],
        [225.0, 1080.0, 847.0],
        [79.0, 1080.0, 819.0],
        [320.0, 1080.0, 504.0],
        [1714.0, 1080.0, 1026.0],
        [264.0, 1080.0, 229.0],
        [108.0, 1080.0, 158.0],
        [1665.0, 1080.0, 604.0],
        [496.0, 1080.0, 231.0],
        [1813.0, 1080.0, 865.0],
        [1200.0, 1080.0, 326.0],
        [1661.0, 1080.0, 818.0],
        [135.0, 1080.0, 229.0],
        [424.0, 1080.0, 1016.0],
        [1708.0, 1080.0, 791.0],
        [1626.0, 1080.0, 682.0],
        [442.0, 1080.0, 895.0],
    ];

    let nodes = vec![
        [1916.0, 1060.0, 68.0],
        [1664.0, 1060.0, 298.0],
        [1594.0, 1060.0, 71.0],
        [225.0, 1060.0, 846.0],
        [1841.0, 1060.0, 434.0],
        [502.0, 1060.0, 2.0],
        [1625.5852, 1060.0122, 682.0],
        [1348.5273, 1060.0029, 731.08124],
        [316.36127, 1060.0298, 418.24515],
        [1729.3253, 1060.0023, 358.50134],
    ];
    let mut tree = RTree::bulk_load(bulk_nodes);
    for node in nodes {
        tree.insert(node);
    }
}