Dec 17 18:00:17.112 INFO checking pentagolo/blocks against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:00:17.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/pentagolo/blocks:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:00:17.546 INFO [stdout] c8d5eceec34189c05a333fb93dc71aa5ede4cce14b074d236bc815cf208d2344
Dec 17 18:00:17.548 INFO running `"docker" "start" "-a" "c8d5eceec34189c05a333fb93dc71aa5ede4cce14b074d236bc815cf208d2344"`
Dec 17 18:00:19.576 INFO [stderr]    Compiling libc v0.2.18
Dec 17 18:00:19.580 INFO [stderr]    Compiling serde v0.8.20
Dec 17 18:00:19.624 INFO [stderr]     Checking shared_library v0.1.5
Dec 17 18:00:19.624 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 17 18:00:19.628 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 17 18:00:19.631 INFO [stderr]     Checking deque v0.3.1
Dec 17 18:00:19.631 INFO [stderr]     Checking num-bigint v0.1.35
Dec 17 18:00:19.631 INFO [stderr]    Compiling glutin v0.6.2
Dec 17 18:00:20.357 INFO [stderr]    Compiling glium v0.15.0
Dec 17 18:00:20.658 INFO [stderr]     Checking x11-dl v2.11.0
Dec 17 18:00:22.434 INFO [stderr]     Checking rayon v0.6.0
Dec 17 18:00:22.522 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 18:00:27.073 INFO [stderr]     Checking fs2 v0.2.5
Dec 17 18:00:27.073 INFO [stderr]     Checking tempfile v2.1.4
Dec 17 18:00:27.073 INFO [stderr]    Compiling rand v0.3.15
Dec 17 18:00:27.217 INFO [stderr]     Checking num-rational v0.1.35
Dec 17 18:00:28.156 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 17 18:00:28.364 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 17 18:00:30.100 INFO [stderr]     Checking memmap v0.2.3
Dec 17 18:00:33.472 INFO [stderr]     Checking num v0.1.36
Dec 17 18:00:33.489 INFO [stderr]     Checking backtrace v0.2.3
Dec 17 18:00:34.192 INFO [stderr]    Compiling phf_generator v0.7.20
Dec 17 18:00:34.797 INFO [stderr]     Checking nalgebra v0.10.1
Dec 17 18:00:35.400 INFO [stderr]     Checking image v0.12.1
Dec 17 18:00:35.564 INFO [stderr]    Compiling phf_codegen v0.7.20
Dec 17 18:00:36.344 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 17 18:00:48.485 INFO [stderr]    Compiling serde_json v0.8.4
Dec 17 18:01:02.876 INFO [stderr]    Compiling libloading v0.3.1
Dec 17 18:01:05.453 INFO [stderr]     Checking dlib v0.3.1
Dec 17 18:01:05.845 INFO [stderr]     Checking wayland-sys v0.5.11
Dec 17 18:01:08.488 INFO [stderr]     Checking wayland-window v0.2.3
Dec 17 18:01:08.488 INFO [stderr]     Checking wayland-kbd v0.3.6
Dec 17 18:01:24.085 INFO [stderr]     Checking blocks v0.1.0 (/opt/crater/workdir)
Dec 17 18:01:24.909 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.909 INFO [stderr]    --> src/boxtree.rs:436:29
Dec 17 18:01:24.909 INFO [stderr]     |
Dec 17 18:01:24.910 INFO [stderr] 436 |                   let index = (
Dec 17 18:01:24.910 INFO [stderr]     |  _____________________________^
Dec 17 18:01:24.910 INFO [stderr] 437 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.911 INFO [stderr] 438 | |                     |
Dec 17 18:01:24.911 INFO [stderr] 439 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.911 INFO [stderr] 440 | |                     |
Dec 17 18:01:24.912 INFO [stderr] 441 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.912 INFO [stderr] 442 | |                 );
Dec 17 18:01:24.912 INFO [stderr]     | |_________________^
Dec 17 18:01:24.912 INFO [stderr]     |
Dec 17 18:01:24.913 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 18:01:24.913 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.913 INFO [stderr]     |
Dec 17 18:01:24.914 INFO [stderr] 436 |                 let index = 
Dec 17 18:01:24.914 INFO [stderr] 437 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.914 INFO [stderr] 438 |                     |
Dec 17 18:01:24.915 INFO [stderr] 439 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.915 INFO [stderr] 440 |                     |
Dec 17 18:01:24.915 INFO [stderr] 441 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.916 INFO [stderr]   ...
Dec 17 18:01:24.916 INFO [stderr] 
Dec 17 18:01:24.916 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.916 INFO [stderr]    --> src/boxtree.rs:480:25
Dec 17 18:01:24.917 INFO [stderr]     |
Dec 17 18:01:24.917 INFO [stderr] 480 |               let index = (
Dec 17 18:01:24.917 INFO [stderr]     |  _________________________^
Dec 17 18:01:24.917 INFO [stderr] 481 | |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.918 INFO [stderr] 482 | |                 |
Dec 17 18:01:24.918 INFO [stderr] 483 | |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.918 INFO [stderr] 484 | |                 |
Dec 17 18:01:24.919 INFO [stderr] 485 | |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.919 INFO [stderr] 486 | |             );
Dec 17 18:01:24.919 INFO [stderr]     | |_____________^
Dec 17 18:01:24.920 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.920 INFO [stderr]     |
Dec 17 18:01:24.920 INFO [stderr] 480 |             let index = 
Dec 17 18:01:24.921 INFO [stderr] 481 |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.921 INFO [stderr] 482 |                 |
Dec 17 18:01:24.921 INFO [stderr] 483 |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.922 INFO [stderr] 484 |                 |
Dec 17 18:01:24.922 INFO [stderr] 485 |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.922 INFO [stderr]   ...
Dec 17 18:01:24.922 INFO [stderr] 
Dec 17 18:01:24.932 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.933 INFO [stderr]    --> src/boxtree.rs:523:29
Dec 17 18:01:24.933 INFO [stderr]     |
Dec 17 18:01:24.933 INFO [stderr] 523 |                   let index = (
Dec 17 18:01:24.934 INFO [stderr]     |  _____________________________^
Dec 17 18:01:24.934 INFO [stderr] 524 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.934 INFO [stderr] 525 | |                     |
Dec 17 18:01:24.935 INFO [stderr] 526 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.935 INFO [stderr] 527 | |                     |
Dec 17 18:01:24.935 INFO [stderr] 528 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.936 INFO [stderr] 529 | |                 );
Dec 17 18:01:24.936 INFO [stderr]     | |_________________^
Dec 17 18:01:24.936 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.936 INFO [stderr]     |
Dec 17 18:01:24.937 INFO [stderr] 523 |                 let index = 
Dec 17 18:01:24.937 INFO [stderr] 524 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.937 INFO [stderr] 525 |                     |
Dec 17 18:01:24.938 INFO [stderr] 526 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.938 INFO [stderr] 527 |                     |
Dec 17 18:01:24.938 INFO [stderr] 528 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.939 INFO [stderr]   ...
Dec 17 18:01:24.939 INFO [stderr] 
Dec 17 18:01:24.939 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.940 INFO [stderr]    --> src/boxtree.rs:643:28
Dec 17 18:01:24.940 INFO [stderr]     |
Dec 17 18:01:24.940 INFO [stderr] 643 |                   dists[i] = (
Dec 17 18:01:24.941 INFO [stderr]     |  ____________________________^
Dec 17 18:01:24.941 INFO [stderr] 644 | |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 17 18:01:24.941 INFO [stderr] 645 | |                     +
Dec 17 18:01:24.941 INFO [stderr] 646 | |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 17 18:01:24.942 INFO [stderr] 647 | |                     +
Dec 17 18:01:24.942 INFO [stderr] 648 | |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 17 18:01:24.942 INFO [stderr] 649 | |                 );
Dec 17 18:01:24.943 INFO [stderr]     | |_________________^
Dec 17 18:01:24.943 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.943 INFO [stderr]     |
Dec 17 18:01:24.944 INFO [stderr] 643 |                 dists[i] = 
Dec 17 18:01:24.944 INFO [stderr] 644 |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 17 18:01:24.944 INFO [stderr] 645 |                     +
Dec 17 18:01:24.945 INFO [stderr] 646 |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 17 18:01:24.945 INFO [stderr] 647 |                     +
Dec 17 18:01:24.945 INFO [stderr] 648 |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 17 18:01:24.946 INFO [stderr]   ...
Dec 17 18:01:24.946 INFO [stderr] 
Dec 17 18:01:24.946 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.946 INFO [stderr]    --> src/boxtree.rs:662:24
Dec 17 18:01:24.947 INFO [stderr]     |
Dec 17 18:01:24.947 INFO [stderr] 662 |               dists[4] = (
Dec 17 18:01:24.947 INFO [stderr]     |  ________________________^
Dec 17 18:01:24.948 INFO [stderr] 663 | |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 17 18:01:24.948 INFO [stderr] 664 | |                 +
Dec 17 18:01:24.948 INFO [stderr] 665 | |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 17 18:01:24.952 INFO [stderr] ...   |
Dec 17 18:01:24.953 INFO [stderr] 669 | |                 ((dist * ((1 << 28) as f64)).ceil() as i64)
Dec 17 18:01:24.953 INFO [stderr] 670 | |             );
Dec 17 18:01:24.953 INFO [stderr]     | |_____________^
Dec 17 18:01:24.954 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.954 INFO [stderr]     |
Dec 17 18:01:24.954 INFO [stderr] 662 |             dists[4] = 
Dec 17 18:01:24.955 INFO [stderr] 663 |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 17 18:01:24.955 INFO [stderr] 664 |                 +
Dec 17 18:01:24.955 INFO [stderr] 665 |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 17 18:01:24.956 INFO [stderr] 666 |                 +
Dec 17 18:01:24.956 INFO [stderr] 667 |                 (-origin.z * (deltas[4].z as f64)).ceil() as i64
Dec 17 18:01:24.956 INFO [stderr]   ...
Dec 17 18:01:24.956 INFO [stderr] 
Dec 17 18:01:24.957 INFO [stderr] warning: unused import: `nalgebra as na`
Dec 17 18:01:24.957 INFO [stderr]  --> src/boxmodel.rs:2:5
Dec 17 18:01:24.957 INFO [stderr]   |
Dec 17 18:01:24.958 INFO [stderr] 2 | use nalgebra as na;
Dec 17 18:01:24.958 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 18:01:24.958 INFO [stderr]   |
Dec 17 18:01:24.959 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:01:24.959 INFO [stderr] 
Dec 17 18:01:24.959 INFO [stderr] warning: unused import: `boxtree`
Dec 17 18:01:24.960 INFO [stderr]  --> src/boxmodel.rs:3:5
Dec 17 18:01:24.960 INFO [stderr]   |
Dec 17 18:01:24.960 INFO [stderr] 3 | use boxtree;
Dec 17 18:01:24.961 INFO [stderr]   |     ^^^^^^^
Dec 17 18:01:24.961 INFO [stderr] 
Dec 17 18:01:24.962 INFO [stderr] warning: unused imports: `BufRead`, `Seek`
Dec 17 18:01:24.962 INFO [stderr]  --> src/boxmodel.rs:4:15
Dec 17 18:01:24.962 INFO [stderr]   |
Dec 17 18:01:24.962 INFO [stderr] 4 | use std::io::{BufRead, Seek};
Dec 17 18:01:24.962 INFO [stderr]   |               ^^^^^^^  ^^^^
Dec 17 18:01:24.963 INFO [stderr] 
Dec 17 18:01:24.963 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 18:01:24.963 INFO [stderr]  --> src/boxmodel.rs:5:5
Dec 17 18:01:24.963 INFO [stderr]   |
Dec 17 18:01:24.963 INFO [stderr] 5 | use std::borrow::Cow;
Dec 17 18:01:24.963 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 18:01:24.963 INFO [stderr] 
Dec 17 18:01:24.964 INFO [stderr] warning: unused import: `SystemTime`
Dec 17 18:01:24.964 INFO [stderr]   --> src/main.rs:15:36
Dec 17 18:01:24.964 INFO [stderr]    |
Dec 17 18:01:24.964 INFO [stderr] 15 | use std::time::{Duration, Instant, SystemTime};
Dec 17 18:01:24.964 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 17 18:01:24.964 INFO [stderr] 
Dec 17 18:01:24.988 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.988 INFO [stderr]    --> src/boxtree.rs:436:29
Dec 17 18:01:24.988 INFO [stderr]     |
Dec 17 18:01:24.988 INFO [stderr] 436 |                   let index = (
Dec 17 18:01:24.989 INFO [stderr]     |  _____________________________^
Dec 17 18:01:24.989 INFO [stderr] 437 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr] 438 | |                     |
Dec 17 18:01:24.989 INFO [stderr] 439 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr] 440 | |                     |
Dec 17 18:01:24.989 INFO [stderr] 441 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr] 442 | |                 );
Dec 17 18:01:24.989 INFO [stderr]     | |_________________^
Dec 17 18:01:24.989 INFO [stderr]     |
Dec 17 18:01:24.989 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 18:01:24.989 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.989 INFO [stderr]     |
Dec 17 18:01:24.989 INFO [stderr] 436 |                 let index = 
Dec 17 18:01:24.989 INFO [stderr] 437 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr] 438 |                     |
Dec 17 18:01:24.989 INFO [stderr] 439 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr] 440 |                     |
Dec 17 18:01:24.989 INFO [stderr] 441 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.989 INFO [stderr]   ...
Dec 17 18:01:24.989 INFO [stderr] 
Dec 17 18:01:24.989 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.989 INFO [stderr]    --> src/boxtree.rs:480:25
Dec 17 18:01:24.989 INFO [stderr]     |
Dec 17 18:01:24.989 INFO [stderr] 480 |               let index = (
Dec 17 18:01:24.989 INFO [stderr]     |  _________________________^
Dec 17 18:01:24.989 INFO [stderr] 481 | |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 482 | |                 |
Dec 17 18:01:24.990 INFO [stderr] 483 | |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 484 | |                 |
Dec 17 18:01:24.990 INFO [stderr] 485 | |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 486 | |             );
Dec 17 18:01:24.990 INFO [stderr]     | |_____________^
Dec 17 18:01:24.990 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.990 INFO [stderr]     |
Dec 17 18:01:24.990 INFO [stderr] 480 |             let index = 
Dec 17 18:01:24.990 INFO [stderr] 481 |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 482 |                 |
Dec 17 18:01:24.990 INFO [stderr] 483 |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 484 |                 |
Dec 17 18:01:24.990 INFO [stderr] 485 |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr]   ...
Dec 17 18:01:24.990 INFO [stderr] 
Dec 17 18:01:24.990 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.990 INFO [stderr]    --> src/boxtree.rs:523:29
Dec 17 18:01:24.990 INFO [stderr]     |
Dec 17 18:01:24.990 INFO [stderr] 523 |                   let index = (
Dec 17 18:01:24.990 INFO [stderr]     |  _____________________________^
Dec 17 18:01:24.990 INFO [stderr] 524 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 525 | |                     |
Dec 17 18:01:24.990 INFO [stderr] 526 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 527 | |                     |
Dec 17 18:01:24.990 INFO [stderr] 528 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 529 | |                 );
Dec 17 18:01:24.990 INFO [stderr]     | |_________________^
Dec 17 18:01:24.990 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.990 INFO [stderr]     |
Dec 17 18:01:24.990 INFO [stderr] 523 |                 let index = 
Dec 17 18:01:24.990 INFO [stderr] 524 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 525 |                     |
Dec 17 18:01:24.990 INFO [stderr] 526 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr] 527 |                     |
Dec 17 18:01:24.990 INFO [stderr] 528 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 17 18:01:24.990 INFO [stderr]   ...
Dec 17 18:01:24.990 INFO [stderr] 
Dec 17 18:01:24.990 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.990 INFO [stderr]    --> src/boxtree.rs:643:28
Dec 17 18:01:24.990 INFO [stderr]     |
Dec 17 18:01:24.990 INFO [stderr] 643 |                   dists[i] = (
Dec 17 18:01:24.990 INFO [stderr]     |  ____________________________^
Dec 17 18:01:24.990 INFO [stderr] 644 | |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr] 645 | |                     +
Dec 17 18:01:24.990 INFO [stderr] 646 | |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr] 647 | |                     +
Dec 17 18:01:24.990 INFO [stderr] 648 | |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr] 649 | |                 );
Dec 17 18:01:24.990 INFO [stderr]     | |_________________^
Dec 17 18:01:24.990 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.990 INFO [stderr]     |
Dec 17 18:01:24.990 INFO [stderr] 643 |                 dists[i] = 
Dec 17 18:01:24.990 INFO [stderr] 644 |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr] 645 |                     +
Dec 17 18:01:24.990 INFO [stderr] 646 |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr] 647 |                     +
Dec 17 18:01:24.990 INFO [stderr] 648 |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 17 18:01:24.990 INFO [stderr]   ...
Dec 17 18:01:24.990 INFO [stderr] 
Dec 17 18:01:24.990 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 17 18:01:24.991 INFO [stderr]    --> src/boxtree.rs:662:24
Dec 17 18:01:24.991 INFO [stderr]     |
Dec 17 18:01:24.991 INFO [stderr] 662 |               dists[4] = (
Dec 17 18:01:24.991 INFO [stderr]     |  ________________________^
Dec 17 18:01:24.991 INFO [stderr] 663 | |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 17 18:01:24.991 INFO [stderr] 664 | |                 +
Dec 17 18:01:24.991 INFO [stderr] 665 | |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 17 18:01:24.991 INFO [stderr] ...   |
Dec 17 18:01:24.991 INFO [stderr] 669 | |                 ((dist * ((1 << 28) as f64)).ceil() as i64)
Dec 17 18:01:24.991 INFO [stderr] 670 | |             );
Dec 17 18:01:24.991 INFO [stderr]     | |_____________^
Dec 17 18:01:24.991 INFO [stderr] help: remove these parentheses
Dec 17 18:01:24.991 INFO [stderr]     |
Dec 17 18:01:24.991 INFO [stderr] 662 |             dists[4] = 
Dec 17 18:01:24.991 INFO [stderr] 663 |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 17 18:01:24.991 INFO [stderr] 664 |                 +
Dec 17 18:01:24.991 INFO [stderr] 665 |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 17 18:01:24.991 INFO [stderr] 666 |                 +
Dec 17 18:01:24.991 INFO [stderr] 667 |                 (-origin.z * (deltas[4].z as f64)).ceil() as i64
Dec 17 18:01:24.991 INFO [stderr]   ...
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:24.991 INFO [stderr] warning: unused import: `nalgebra as na`
Dec 17 18:01:24.991 INFO [stderr]  --> src/boxmodel.rs:2:5
Dec 17 18:01:24.991 INFO [stderr]   |
Dec 17 18:01:24.991 INFO [stderr] 2 | use nalgebra as na;
Dec 17 18:01:24.991 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 18:01:24.991 INFO [stderr]   |
Dec 17 18:01:24.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:24.991 INFO [stderr] warning: unused import: `boxtree`
Dec 17 18:01:24.991 INFO [stderr]  --> src/boxmodel.rs:3:5
Dec 17 18:01:24.991 INFO [stderr]   |
Dec 17 18:01:24.991 INFO [stderr] 3 | use boxtree;
Dec 17 18:01:24.991 INFO [stderr]   |     ^^^^^^^
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:24.991 INFO [stderr] warning: unused imports: `BufRead`, `Seek`
Dec 17 18:01:24.991 INFO [stderr]  --> src/boxmodel.rs:4:15
Dec 17 18:01:24.991 INFO [stderr]   |
Dec 17 18:01:24.991 INFO [stderr] 4 | use std::io::{BufRead, Seek};
Dec 17 18:01:24.991 INFO [stderr]   |               ^^^^^^^  ^^^^
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:24.991 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 18:01:24.991 INFO [stderr]  --> src/boxmodel.rs:5:5
Dec 17 18:01:24.991 INFO [stderr]   |
Dec 17 18:01:24.991 INFO [stderr] 5 | use std::borrow::Cow;
Dec 17 18:01:24.991 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:24.991 INFO [stderr] warning: unused import: `SystemTime`
Dec 17 18:01:24.991 INFO [stderr]   --> src/main.rs:15:36
Dec 17 18:01:24.991 INFO [stderr]    |
Dec 17 18:01:24.991 INFO [stderr] 15 | use std::time::{Duration, Instant, SystemTime};
Dec 17 18:01:24.991 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 17 18:01:24.991 INFO [stderr] 
Dec 17 18:01:25.402 INFO [stderr] warning: unreachable statement
Dec 17 18:01:25.402 INFO [stderr]    --> src/boxtree.rs:540:25
Dec 17 18:01:25.402 INFO [stderr]     |
Dec 17 18:01:25.402 INFO [stderr] 540 |                         self.chunks_.get_unchecked_mut(chunk as usize).get_unchecked_mut(index as usize).set_surface(orig_leaf.is_surface());
Dec 17 18:01:25.402 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:01:25.402 INFO [stderr]     |
Dec 17 18:01:25.412 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 18:01:25.412 INFO [stderr] 
Dec 17 18:01:25.414 INFO [stderr] warning: unreachable expression
Dec 17 18:01:25.414 INFO [stderr]    --> src/boxtree.rs:544:25
Dec 17 18:01:25.414 INFO [stderr]     |
Dec 17 18:01:25.414 INFO [stderr] 544 | /                         for z in 0..5u32 {
Dec 17 18:01:25.414 INFO [stderr] 545 | |                             for y in 0..5u32 {
Dec 17 18:01:25.414 INFO [stderr] 546 | |                                 for x in 0..5u32 {
Dec 17 18:01:25.414 INFO [stderr] 547 | |                                     let d = na::Vector3::new(x.wrapping_sub(2), y.wrapping_sub(2), z.wrapping_sub(2));
Dec 17 18:01:25.414 INFO [stderr] ...   |
Dec 17 18:01:25.415 INFO [stderr] 553 | |                             }
Dec 17 18:01:25.415 INFO [stderr] 554 | |                         }
Dec 17 18:01:25.415 INFO [stderr]     | |_________________________^
Dec 17 18:01:25.415 INFO [stderr] 
Dec 17 18:01:25.471 INFO [stderr] warning: unreachable statement
Dec 17 18:01:25.471 INFO [stderr]    --> src/boxtree.rs:540:25
Dec 17 18:01:25.471 INFO [stderr]     |
Dec 17 18:01:25.471 INFO [stderr] 540 |                         self.chunks_.get_unchecked_mut(chunk as usize).get_unchecked_mut(index as usize).set_surface(orig_leaf.is_surface());
Dec 17 18:01:25.471 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:01:25.471 INFO [stderr]     |
Dec 17 18:01:25.471 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 18:01:25.471 INFO [stderr] 
Dec 17 18:01:25.472 INFO [stderr] warning: unreachable expression
Dec 17 18:01:25.472 INFO [stderr]    --> src/boxtree.rs:544:25
Dec 17 18:01:25.472 INFO [stderr]     |
Dec 17 18:01:25.472 INFO [stderr] 544 | /                         for z in 0..5u32 {
Dec 17 18:01:25.472 INFO [stderr] 545 | |                             for y in 0..5u32 {
Dec 17 18:01:25.472 INFO [stderr] 546 | |                                 for x in 0..5u32 {
Dec 17 18:01:25.472 INFO [stderr] 547 | |                                     let d = na::Vector3::new(x.wrapping_sub(2), y.wrapping_sub(2), z.wrapping_sub(2));
Dec 17 18:01:25.472 INFO [stderr] ...   |
Dec 17 18:01:25.472 INFO [stderr] 553 | |                             }
Dec 17 18:01:25.472 INFO [stderr] 554 | |                         }
Dec 17 18:01:25.472 INFO [stderr]     | |_________________________^
Dec 17 18:01:25.472 INFO [stderr] 
Dec 17 18:01:25.671 INFO [stderr] warning: unused variable: `i`
Dec 17 18:01:25.672 INFO [stderr]   --> src/main.rs:60:44
Dec 17 18:01:25.672 INFO [stderr]    |
Dec 17 18:01:25.672 INFO [stderr] 60 |             let mut images = (0..256).map(|i| {
Dec 17 18:01:25.673 INFO [stderr]    |                                            ^ help: consider using `_i` instead
Dec 17 18:01:25.673 INFO [stderr]    |
Dec 17 18:01:25.673 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:01:25.673 INFO [stderr] 
Dec 17 18:01:25.674 INFO [stderr] warning: unused variable: `leaf`
Dec 17 18:01:25.674 INFO [stderr]    --> src/main.rs:115:98
Dec 17 18:01:25.674 INFO [stderr]     |
Dec 17 18:01:25.674 INFO [stderr] 115 |             box_tree.cast_view(origin, planes, max_dist as f64, &mut |box_pos: na::Vector3<u32>, leaf| {
Dec 17 18:01:25.675 INFO [stderr]     |                                                                                                  ^^^^ help: consider using `_leaf` instead
Dec 17 18:01:25.675 INFO [stderr] 
Dec 17 18:01:25.675 INFO [stderr] warning: unused variable: `index`
Dec 17 18:01:25.676 INFO [stderr]    --> src/boxtree.rs:455:43
Dec 17 18:01:25.676 INFO [stderr]     |
Dec 17 18:01:25.676 INFO [stderr] 455 |     pub unsafe fn neighbor_mut(&mut self, index: u16, mut pos: na::Vector3<u32>, dir: na::Vector3<u32>) -> &mut Child {
Dec 17 18:01:25.676 INFO [stderr]     |                                           ^^^^^ help: consider using `_index` instead
Dec 17 18:01:25.676 INFO [stderr] 
Dec 17 18:01:25.692 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.693 INFO [stderr]    --> src/boxtree.rs:617:39
Dec 17 18:01:25.693 INFO [stderr]     |
Dec 17 18:01:25.693 INFO [stderr] 617 |     pub fn set_void_at_pos(&mut self, pos: na::Vector3<u32>) {
Dec 17 18:01:25.693 INFO [stderr]     |                                       ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.694 INFO [stderr] 
Dec 17 18:01:25.694 INFO [stderr] warning: unused variable: `norm`
Dec 17 18:01:25.694 INFO [stderr]    --> src/boxmodel.rs:164:21
Dec 17 18:01:25.694 INFO [stderr]     |
Dec 17 18:01:25.695 INFO [stderr] 164 |                 let norm = [pos[0] - 0.5, pos[1] - 0.5, pos[2] - 0.5];
Dec 17 18:01:25.695 INFO [stderr]     |                     ^^^^ help: consider using `_norm` instead
Dec 17 18:01:25.695 INFO [stderr] 
Dec 17 18:01:25.695 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.696 INFO [stderr]   --> src/main.rs:22:32
Dec 17 18:01:25.696 INFO [stderr]    |
Dec 17 18:01:25.696 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.697 INFO [stderr]    |                                ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.697 INFO [stderr] 
Dec 17 18:01:25.697 INFO [stderr] warning: unused variable: `depth`
Dec 17 18:01:25.697 INFO [stderr]   --> src/main.rs:22:55
Dec 17 18:01:25.697 INFO [stderr]    |
Dec 17 18:01:25.698 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.698 INFO [stderr]    |                                                       ^^^^^ help: consider using `_depth` instead
Dec 17 18:01:25.698 INFO [stderr] 
Dec 17 18:01:25.698 INFO [stderr] warning: unused variable: `chunk`
Dec 17 18:01:25.699 INFO [stderr]   --> src/main.rs:22:66
Dec 17 18:01:25.699 INFO [stderr]    |
Dec 17 18:01:25.699 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.699 INFO [stderr]    |                                                                  ^^^^^ help: consider using `_chunk` instead
Dec 17 18:01:25.699 INFO [stderr] 
Dec 17 18:01:25.700 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.700 INFO [stderr]   --> src/main.rs:25:34
Dec 17 18:01:25.700 INFO [stderr]    |
Dec 17 18:01:25.700 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.701 INFO [stderr]    |                                  ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.701 INFO [stderr] 
Dec 17 18:01:25.701 INFO [stderr] warning: unused variable: `depth`
Dec 17 18:01:25.701 INFO [stderr]   --> src/main.rs:25:57
Dec 17 18:01:25.702 INFO [stderr]    |
Dec 17 18:01:25.702 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.702 INFO [stderr]    |                                                         ^^^^^ help: consider using `_depth` instead
Dec 17 18:01:25.702 INFO [stderr] 
Dec 17 18:01:25.703 INFO [stderr] warning: unused variable: `leaf`
Dec 17 18:01:25.703 INFO [stderr]   --> src/main.rs:25:68
Dec 17 18:01:25.703 INFO [stderr]    |
Dec 17 18:01:25.703 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.704 INFO [stderr]    |                                                                    ^^^^ help: consider using `_leaf` instead
Dec 17 18:01:25.704 INFO [stderr] 
Dec 17 18:01:25.704 INFO [stderr] warning: unused variable: `chunk`
Dec 17 18:01:25.704 INFO [stderr]   --> src/main.rs:25:95
Dec 17 18:01:25.705 INFO [stderr]    |
Dec 17 18:01:25.705 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.705 INFO [stderr]    |                                                                                               ^^^^^ help: consider using `_chunk` instead
Dec 17 18:01:25.705 INFO [stderr] 
Dec 17 18:01:25.748 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:01:25.749 INFO [stderr]   --> src/main.rs:96:9
Dec 17 18:01:25.749 INFO [stderr]    |
Dec 17 18:01:25.749 INFO [stderr] 96 |     let mut time = Instant::now();
Dec 17 18:01:25.750 INFO [stderr]    |         ----^^^^
Dec 17 18:01:25.750 INFO [stderr]    |         |
Dec 17 18:01:25.750 INFO [stderr]    |         help: remove this `mut`
Dec 17 18:01:25.751 INFO [stderr]    |
Dec 17 18:01:25.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:01:25.751 INFO [stderr] 
Dec 17 18:01:25.751 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:01:25.752 INFO [stderr]    --> src/main.rs:100:13
Dec 17 18:01:25.752 INFO [stderr]     |
Dec 17 18:01:25.752 INFO [stderr] 100 |         let mut per_instance = {
Dec 17 18:01:25.752 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 17 18:01:25.753 INFO [stderr]     |             |
Dec 17 18:01:25.753 INFO [stderr]     |             help: remove this `mut`
Dec 17 18:01:25.753 INFO [stderr] 
Dec 17 18:01:25.760 INFO [stderr] warning: unused variable: `i`
Dec 17 18:01:25.760 INFO [stderr]   --> src/main.rs:60:44
Dec 17 18:01:25.761 INFO [stderr]    |
Dec 17 18:01:25.761 INFO [stderr] 60 |             let mut images = (0..256).map(|i| {
Dec 17 18:01:25.761 INFO [stderr]    |                                            ^ help: consider using `_i` instead
Dec 17 18:01:25.762 INFO [stderr]    |
Dec 17 18:01:25.762 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:01:25.762 INFO [stderr] 
Dec 17 18:01:25.763 INFO [stderr] warning: unused variable: `leaf`
Dec 17 18:01:25.763 INFO [stderr]    --> src/main.rs:115:98
Dec 17 18:01:25.763 INFO [stderr]     |
Dec 17 18:01:25.764 INFO [stderr] 115 |             box_tree.cast_view(origin, planes, max_dist as f64, &mut |box_pos: na::Vector3<u32>, leaf| {
Dec 17 18:01:25.764 INFO [stderr]     |                                                                                                  ^^^^ help: consider using `_leaf` instead
Dec 17 18:01:25.764 INFO [stderr] 
Dec 17 18:01:25.772 INFO [stderr] warning: unused variable: `index`
Dec 17 18:01:25.773 INFO [stderr]    --> src/boxtree.rs:455:43
Dec 17 18:01:25.773 INFO [stderr]     |
Dec 17 18:01:25.773 INFO [stderr] 455 |     pub unsafe fn neighbor_mut(&mut self, index: u16, mut pos: na::Vector3<u32>, dir: na::Vector3<u32>) -> &mut Child {
Dec 17 18:01:25.773 INFO [stderr]     |                                           ^^^^^ help: consider using `_index` instead
Dec 17 18:01:25.774 INFO [stderr] 
Dec 17 18:01:25.775 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.775 INFO [stderr]    --> src/boxtree.rs:617:39
Dec 17 18:01:25.775 INFO [stderr]     |
Dec 17 18:01:25.776 INFO [stderr] 617 |     pub fn set_void_at_pos(&mut self, pos: na::Vector3<u32>) {
Dec 17 18:01:25.776 INFO [stderr]     |                                       ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.776 INFO [stderr] 
Dec 17 18:01:25.778 INFO [stderr] warning: unused variable: `norm`
Dec 17 18:01:25.778 INFO [stderr]    --> src/boxmodel.rs:164:21
Dec 17 18:01:25.778 INFO [stderr]     |
Dec 17 18:01:25.778 INFO [stderr] 164 |                 let norm = [pos[0] - 0.5, pos[1] - 0.5, pos[2] - 0.5];
Dec 17 18:01:25.779 INFO [stderr]     |                     ^^^^ help: consider using `_norm` instead
Dec 17 18:01:25.779 INFO [stderr] 
Dec 17 18:01:25.780 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.780 INFO [stderr]   --> src/main.rs:22:32
Dec 17 18:01:25.780 INFO [stderr]    |
Dec 17 18:01:25.781 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.781 INFO [stderr]    |                                ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.781 INFO [stderr] 
Dec 17 18:01:25.782 INFO [stderr] warning: unused variable: `depth`
Dec 17 18:01:25.782 INFO [stderr]   --> src/main.rs:22:55
Dec 17 18:01:25.782 INFO [stderr]    |
Dec 17 18:01:25.782 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.783 INFO [stderr]    |                                                       ^^^^^ help: consider using `_depth` instead
Dec 17 18:01:25.783 INFO [stderr] 
Dec 17 18:01:25.783 INFO [stderr] warning: unused variable: `chunk`
Dec 17 18:01:25.784 INFO [stderr]   --> src/main.rs:22:66
Dec 17 18:01:25.784 INFO [stderr]    |
Dec 17 18:01:25.784 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 17 18:01:25.785 INFO [stderr]    |                                                                  ^^^^^ help: consider using `_chunk` instead
Dec 17 18:01:25.785 INFO [stderr] 
Dec 17 18:01:25.785 INFO [stderr] warning: unused variable: `pos`
Dec 17 18:01:25.786 INFO [stderr]   --> src/main.rs:25:34
Dec 17 18:01:25.786 INFO [stderr]    |
Dec 17 18:01:25.786 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.786 INFO [stderr]    |                                  ^^^ help: consider using `_pos` instead
Dec 17 18:01:25.786 INFO [stderr] 
Dec 17 18:01:25.787 INFO [stderr] warning: unused variable: `depth`
Dec 17 18:01:25.787 INFO [stderr]   --> src/main.rs:25:57
Dec 17 18:01:25.787 INFO [stderr]    |
Dec 17 18:01:25.787 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.787 INFO [stderr]    |                                                         ^^^^^ help: consider using `_depth` instead
Dec 17 18:01:25.787 INFO [stderr] 
Dec 17 18:01:25.787 INFO [stderr] warning: unused variable: `leaf`
Dec 17 18:01:25.787 INFO [stderr]   --> src/main.rs:25:68
Dec 17 18:01:25.787 INFO [stderr]    |
Dec 17 18:01:25.787 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.787 INFO [stderr]    |                                                                    ^^^^ help: consider using `_leaf` instead
Dec 17 18:01:25.787 INFO [stderr] 
Dec 17 18:01:25.787 INFO [stderr] warning: unused variable: `chunk`
Dec 17 18:01:25.787 INFO [stderr]   --> src/main.rs:25:95
Dec 17 18:01:25.787 INFO [stderr]    |
Dec 17 18:01:25.787 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 17 18:01:25.787 INFO [stderr]    |                                                                                               ^^^^^ help: consider using `_chunk` instead
Dec 17 18:01:25.787 INFO [stderr] 
Dec 17 18:01:25.836 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:01:25.836 INFO [stderr]   --> src/main.rs:96:9
Dec 17 18:01:25.836 INFO [stderr]    |
Dec 17 18:01:25.836 INFO [stderr] 96 |     let mut time = Instant::now();
Dec 17 18:01:25.836 INFO [stderr]    |         ----^^^^
Dec 17 18:01:25.836 INFO [stderr]    |         |
Dec 17 18:01:25.836 INFO [stderr]    |         help: remove this `mut`
Dec 17 18:01:25.837 INFO [stderr]    |
Dec 17 18:01:25.837 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:01:25.837 INFO [stderr] 
Dec 17 18:01:25.837 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:01:25.837 INFO [stderr]    --> src/main.rs:100:13
Dec 17 18:01:25.837 INFO [stderr]     |
Dec 17 18:01:25.837 INFO [stderr] 100 |         let mut per_instance = {
Dec 17 18:01:25.837 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 17 18:01:25.837 INFO [stderr]     |             |
Dec 17 18:01:25.837 INFO [stderr]     |             help: remove this `mut`
Dec 17 18:01:25.837 INFO [stderr] 
Dec 17 18:01:25.863 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.863 INFO [stderr]    --> src/boxtree.rs:133:9
Dec 17 18:01:25.863 INFO [stderr]     |
Dec 17 18:01:25.863 INFO [stderr] 133 |         unsafe { self.set_box_spec_unmasked(box_spec & BOX_SPEC_BIT_MASK); }
Dec 17 18:01:25.863 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.863 INFO [stderr]     |
Dec 17 18:01:25.863 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 17 18:01:25.863 INFO [stderr] 
Dec 17 18:01:25.868 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.868 INFO [stderr]    --> src/boxtree.rs:142:9
Dec 17 18:01:25.868 INFO [stderr]     |
Dec 17 18:01:25.868 INFO [stderr] 142 |         unsafe { self.set_ext_spec_unmasked(ext_spec & (BOX_SPEC_BIT_MASK | SOLID_BIT_MASK)); }
Dec 17 18:01:25.868 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.868 INFO [stderr] 
Dec 17 18:01:25.869 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.869 INFO [stderr]    --> src/boxtree.rs:151:9
Dec 17 18:01:25.869 INFO [stderr]     |
Dec 17 18:01:25.869 INFO [stderr] 151 |         unsafe { self.set_node_index_unmasked(node_index & NODE_INDEX_BIT_MASK); }
Dec 17 18:01:25.869 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.869 INFO [stderr] 
Dec 17 18:01:25.871 INFO [stderr] warning: field is never used: `compression_`
Dec 17 18:01:25.871 INFO [stderr]    --> src/boxtree.rs:334:5
Dec 17 18:01:25.871 INFO [stderr]     |
Dec 17 18:01:25.871 INFO [stderr] 334 |     compression_: C,
Dec 17 18:01:25.871 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 17 18:01:25.871 INFO [stderr]     |
Dec 17 18:01:25.876 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 18:01:25.876 INFO [stderr] 
Dec 17 18:01:25.984 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.984 INFO [stderr]    --> src/boxtree.rs:133:9
Dec 17 18:01:25.984 INFO [stderr]     |
Dec 17 18:01:25.984 INFO [stderr] 133 |         unsafe { self.set_box_spec_unmasked(box_spec & BOX_SPEC_BIT_MASK); }
Dec 17 18:01:25.984 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.996 INFO [stderr]     |
Dec 17 18:01:25.996 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 17 18:01:25.996 INFO [stderr] 
Dec 17 18:01:25.996 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.996 INFO [stderr]    --> src/boxtree.rs:142:9
Dec 17 18:01:25.997 INFO [stderr]     |
Dec 17 18:01:25.997 INFO [stderr] 142 |         unsafe { self.set_ext_spec_unmasked(ext_spec & (BOX_SPEC_BIT_MASK | SOLID_BIT_MASK)); }
Dec 17 18:01:25.997 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.997 INFO [stderr] 
Dec 17 18:01:25.997 INFO [stderr] warning: unnecessary `unsafe` block
Dec 17 18:01:25.997 INFO [stderr]    --> src/boxtree.rs:151:9
Dec 17 18:01:25.997 INFO [stderr]     |
Dec 17 18:01:25.997 INFO [stderr] 151 |         unsafe { self.set_node_index_unmasked(node_index & NODE_INDEX_BIT_MASK); }
Dec 17 18:01:25.997 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 17 18:01:25.997 INFO [stderr] 
Dec 17 18:01:25.998 INFO [stderr] warning: field is never used: `compression_`
Dec 17 18:01:25.998 INFO [stderr]    --> src/boxtree.rs:334:5
Dec 17 18:01:25.998 INFO [stderr]     |
Dec 17 18:01:25.999 INFO [stderr] 334 |     compression_: C,
Dec 17 18:01:25.999 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 17 18:01:25.999 INFO [stderr]     |
Dec 17 18:01:25.999 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 18:01:25.999 INFO [stderr] 
Dec 17 18:01:26.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Dec 17 18:01:27.666 INFO running `"docker" "inspect" "c8d5eceec34189c05a333fb93dc71aa5ede4cce14b074d236bc815cf208d2344"`
Dec 17 18:01:27.962 INFO running `"docker" "rm" "-f" "c8d5eceec34189c05a333fb93dc71aa5ede4cce14b074d236bc815cf208d2344"`
Dec 17 18:01:28.276 INFO [stdout] c8d5eceec34189c05a333fb93dc71aa5ede4cce14b074d236bc815cf208d2344