Dec 13 07:41:58.469 INFO testing pentagolo/blocks against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:41:58.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 07:41:58.887 INFO [stdout] f1b62b6a01ff706e756427b761128f2ca0948e07026fbfe2475a6c033d300a76
Dec 13 07:41:58.893 INFO running `"docker" "start" "-a" "f1b62b6a01ff706e756427b761128f2ca0948e07026fbfe2475a6c033d300a76"`
Dec 13 07:42:00.891 INFO [stderr] usermod: no changes
Dec 13 07:42:01.299 INFO [stderr]    Compiling phf_shared v0.7.20
Dec 13 07:42:01.299 INFO [stderr]    Compiling serde v0.8.20
Dec 13 07:42:01.299 INFO [stderr]    Compiling gcc v0.3.40
Dec 13 07:42:01.311 INFO [stderr]    Compiling shared_library v0.1.5
Dec 13 07:42:01.311 INFO [stderr]    Compiling deflate v0.7.2
Dec 13 07:42:01.311 INFO [stderr]    Compiling deque v0.3.1
Dec 13 07:42:01.311 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 13 07:42:01.311 INFO [stderr]    Compiling glutin v0.6.2
Dec 13 07:42:03.435 INFO [stderr]    Compiling glium v0.15.0
Dec 13 07:42:03.809 INFO [stderr]    Compiling x11-dl v2.11.0
Dec 13 07:42:15.116 INFO [stderr]    Compiling fs2 v0.2.5
Dec 13 07:42:15.204 INFO [stderr]    Compiling rayon v0.6.0
Dec 13 07:42:15.383 INFO [stderr]    Compiling phf_generator v0.7.20
Dec 13 07:42:15.426 INFO [stderr]    Compiling phf v0.7.20
Dec 13 07:42:15.610 INFO [stderr]    Compiling tempfile v2.1.4
Dec 13 07:42:16.991 INFO [stderr]    Compiling osmesa-sys v0.1.2
Dec 13 07:42:17.603 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 13 07:42:19.823 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 13 07:42:20.011 INFO [stderr]    Compiling nalgebra v0.10.1
Dec 13 07:42:20.511 INFO [stderr]    Compiling png v0.6.2
Dec 13 07:42:25.762 INFO [stderr]    Compiling memmap v0.2.3
Dec 13 07:42:31.929 INFO [stderr]    Compiling phf_codegen v0.7.20
Dec 13 07:42:32.199 INFO [stderr]    Compiling jpeg-decoder v0.1.11
Dec 13 07:42:34.023 INFO [stderr]    Compiling backtrace v0.2.3
Dec 13 07:42:34.528 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 13 07:42:36.663 INFO [stderr]    Compiling serde_json v0.8.4
Dec 13 07:42:45.128 INFO [stderr]    Compiling image v0.12.1
Dec 13 07:43:08.543 INFO [stderr]    Compiling libloading v0.3.1
Dec 13 07:43:11.232 INFO [stderr]    Compiling dlib v0.3.1
Dec 13 07:43:11.540 INFO [stderr]    Compiling wayland-sys v0.5.11
Dec 13 07:43:15.581 INFO [stderr]    Compiling wayland-kbd v0.3.6
Dec 13 07:43:15.581 INFO [stderr]    Compiling wayland-window v0.2.3
Dec 13 07:43:53.504 INFO [stderr]    Compiling blocks v0.1.0 (/source)
Dec 13 07:43:54.707 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:43:54.707 INFO [stderr]    --> src/boxtree.rs:436:29
Dec 13 07:43:54.708 INFO [stderr]     |
Dec 13 07:43:54.709 INFO [stderr] 436 |                   let index = (
Dec 13 07:43:54.709 INFO [stderr]     |  _____________________________^
Dec 13 07:43:54.709 INFO [stderr] 437 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.710 INFO [stderr] 438 | |                     |
Dec 13 07:43:54.710 INFO [stderr] 439 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.710 INFO [stderr] 440 | |                     |
Dec 13 07:43:54.710 INFO [stderr] 441 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.711 INFO [stderr] 442 | |                 );
Dec 13 07:43:54.711 INFO [stderr]     | |_________________^
Dec 13 07:43:54.711 INFO [stderr]     |
Dec 13 07:43:54.711 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 07:43:54.712 INFO [stderr] help: remove these parentheses
Dec 13 07:43:54.712 INFO [stderr]     |
Dec 13 07:43:54.712 INFO [stderr] 436 |                 let index = 
Dec 13 07:43:54.712 INFO [stderr] 437 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.713 INFO [stderr] 438 |                     |
Dec 13 07:43:54.713 INFO [stderr] 439 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.713 INFO [stderr] 440 |                     |
Dec 13 07:43:54.713 INFO [stderr] 441 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.714 INFO [stderr]   ...
Dec 13 07:43:54.714 INFO [stderr] 
Dec 13 07:43:54.714 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:43:54.714 INFO [stderr]    --> src/boxtree.rs:480:25
Dec 13 07:43:54.715 INFO [stderr]     |
Dec 13 07:43:54.715 INFO [stderr] 480 |               let index = (
Dec 13 07:43:54.715 INFO [stderr]     |  _________________________^
Dec 13 07:43:54.715 INFO [stderr] 481 | |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.716 INFO [stderr] 482 | |                 |
Dec 13 07:43:54.716 INFO [stderr] 483 | |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.716 INFO [stderr] 484 | |                 |
Dec 13 07:43:54.716 INFO [stderr] 485 | |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.717 INFO [stderr] 486 | |             );
Dec 13 07:43:54.717 INFO [stderr]     | |_____________^
Dec 13 07:43:54.717 INFO [stderr] help: remove these parentheses
Dec 13 07:43:54.717 INFO [stderr]     |
Dec 13 07:43:54.718 INFO [stderr] 480 |             let index = 
Dec 13 07:43:54.718 INFO [stderr] 481 |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.718 INFO [stderr] 482 |                 |
Dec 13 07:43:54.718 INFO [stderr] 483 |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.719 INFO [stderr] 484 |                 |
Dec 13 07:43:54.719 INFO [stderr] 485 |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.719 INFO [stderr]   ...
Dec 13 07:43:54.720 INFO [stderr] 
Dec 13 07:43:54.720 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:43:54.720 INFO [stderr]    --> src/boxtree.rs:523:29
Dec 13 07:43:54.720 INFO [stderr]     |
Dec 13 07:43:54.720 INFO [stderr] 523 |                   let index = (
Dec 13 07:43:54.720 INFO [stderr]     |  _____________________________^
Dec 13 07:43:54.720 INFO [stderr] 524 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.720 INFO [stderr] 525 | |                     |
Dec 13 07:43:54.720 INFO [stderr] 526 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.721 INFO [stderr] 527 | |                     |
Dec 13 07:43:54.721 INFO [stderr] 528 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.721 INFO [stderr] 529 | |                 );
Dec 13 07:43:54.721 INFO [stderr]     | |_________________^
Dec 13 07:43:54.721 INFO [stderr] help: remove these parentheses
Dec 13 07:43:54.721 INFO [stderr]     |
Dec 13 07:43:54.721 INFO [stderr] 523 |                 let index = 
Dec 13 07:43:54.721 INFO [stderr] 524 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.721 INFO [stderr] 525 |                     |
Dec 13 07:43:54.721 INFO [stderr] 526 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.721 INFO [stderr] 527 |                     |
Dec 13 07:43:54.721 INFO [stderr] 528 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:43:54.721 INFO [stderr]   ...
Dec 13 07:43:54.721 INFO [stderr] 
Dec 13 07:43:54.721 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:43:54.721 INFO [stderr]    --> src/boxtree.rs:643:28
Dec 13 07:43:54.721 INFO [stderr]     |
Dec 13 07:43:54.721 INFO [stderr] 643 |                   dists[i] = (
Dec 13 07:43:54.721 INFO [stderr]     |  ____________________________^
Dec 13 07:43:54.721 INFO [stderr] 644 | |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 645 | |                     +
Dec 13 07:43:54.721 INFO [stderr] 646 | |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 647 | |                     +
Dec 13 07:43:54.721 INFO [stderr] 648 | |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 649 | |                 );
Dec 13 07:43:54.721 INFO [stderr]     | |_________________^
Dec 13 07:43:54.721 INFO [stderr] help: remove these parentheses
Dec 13 07:43:54.721 INFO [stderr]     |
Dec 13 07:43:54.721 INFO [stderr] 643 |                 dists[i] = 
Dec 13 07:43:54.721 INFO [stderr] 644 |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 645 |                     +
Dec 13 07:43:54.721 INFO [stderr] 646 |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 647 |                     +
Dec 13 07:43:54.721 INFO [stderr] 648 |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr]   ...
Dec 13 07:43:54.721 INFO [stderr] 
Dec 13 07:43:54.721 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:43:54.721 INFO [stderr]    --> src/boxtree.rs:662:24
Dec 13 07:43:54.721 INFO [stderr]     |
Dec 13 07:43:54.721 INFO [stderr] 662 |               dists[4] = (
Dec 13 07:43:54.721 INFO [stderr]     |  ________________________^
Dec 13 07:43:54.721 INFO [stderr] 663 | |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] 664 | |                 +
Dec 13 07:43:54.721 INFO [stderr] 665 | |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 13 07:43:54.721 INFO [stderr] ...   |
Dec 13 07:43:54.721 INFO [stderr] 669 | |                 ((dist * ((1 << 28) as f64)).ceil() as i64)
Dec 13 07:43:54.721 INFO [stderr] 670 | |             );
Dec 13 07:43:54.722 INFO [stderr]     | |_____________^
Dec 13 07:43:54.722 INFO [stderr] help: remove these parentheses
Dec 13 07:43:54.722 INFO [stderr]     |
Dec 13 07:43:54.722 INFO [stderr] 662 |             dists[4] = 
Dec 13 07:43:54.722 INFO [stderr] 663 |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 13 07:43:54.722 INFO [stderr] 664 |                 +
Dec 13 07:43:54.722 INFO [stderr] 665 |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 13 07:43:54.722 INFO [stderr] 666 |                 +
Dec 13 07:43:54.722 INFO [stderr] 667 |                 (-origin.z * (deltas[4].z as f64)).ceil() as i64
Dec 13 07:43:54.722 INFO [stderr]   ...
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.722 INFO [stderr] warning: unused import: `nalgebra as na`
Dec 13 07:43:54.722 INFO [stderr]  --> src/boxmodel.rs:2:5
Dec 13 07:43:54.722 INFO [stderr]   |
Dec 13 07:43:54.722 INFO [stderr] 2 | use nalgebra as na;
Dec 13 07:43:54.722 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 07:43:54.722 INFO [stderr]   |
Dec 13 07:43:54.722 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.722 INFO [stderr] warning: unused import: `boxtree`
Dec 13 07:43:54.722 INFO [stderr]  --> src/boxmodel.rs:3:5
Dec 13 07:43:54.722 INFO [stderr]   |
Dec 13 07:43:54.722 INFO [stderr] 3 | use boxtree;
Dec 13 07:43:54.722 INFO [stderr]   |     ^^^^^^^
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.722 INFO [stderr] warning: unused imports: `BufRead`, `Seek`
Dec 13 07:43:54.722 INFO [stderr]  --> src/boxmodel.rs:4:15
Dec 13 07:43:54.722 INFO [stderr]   |
Dec 13 07:43:54.722 INFO [stderr] 4 | use std::io::{BufRead, Seek};
Dec 13 07:43:54.722 INFO [stderr]   |               ^^^^^^^  ^^^^
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.722 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 07:43:54.722 INFO [stderr]  --> src/boxmodel.rs:5:5
Dec 13 07:43:54.722 INFO [stderr]   |
Dec 13 07:43:54.722 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 07:43:54.722 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.722 INFO [stderr] warning: unused import: `SystemTime`
Dec 13 07:43:54.722 INFO [stderr]   --> src/main.rs:15:36
Dec 13 07:43:54.722 INFO [stderr]    |
Dec 13 07:43:54.722 INFO [stderr] 15 | use std::time::{Duration, Instant, SystemTime};
Dec 13 07:43:54.722 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 13 07:43:54.722 INFO [stderr] 
Dec 13 07:43:54.951 INFO [stderr] warning: unreachable statement
Dec 13 07:43:54.951 INFO [stderr]    --> src/boxtree.rs:540:25
Dec 13 07:43:54.951 INFO [stderr]     |
Dec 13 07:43:54.951 INFO [stderr] 540 |                         self.chunks_.get_unchecked_mut(chunk as usize).get_unchecked_mut(index as usize).set_surface(orig_leaf.is_surface());
Dec 13 07:43:54.951 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:43:54.951 INFO [stderr]     |
Dec 13 07:43:54.951 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 13 07:43:54.951 INFO [stderr] 
Dec 13 07:43:54.951 INFO [stderr] warning: unreachable expression
Dec 13 07:43:54.951 INFO [stderr]    --> src/boxtree.rs:544:25
Dec 13 07:43:54.951 INFO [stderr]     |
Dec 13 07:43:54.951 INFO [stderr] 544 | /                         for z in 0..5u32 {
Dec 13 07:43:54.951 INFO [stderr] 545 | |                             for y in 0..5u32 {
Dec 13 07:43:54.951 INFO [stderr] 546 | |                                 for x in 0..5u32 {
Dec 13 07:43:54.951 INFO [stderr] 547 | |                                     let d = na::Vector3::new(x.wrapping_sub(2), y.wrapping_sub(2), z.wrapping_sub(2));
Dec 13 07:43:54.951 INFO [stderr] ...   |
Dec 13 07:43:54.951 INFO [stderr] 553 | |                             }
Dec 13 07:43:54.951 INFO [stderr] 554 | |                         }
Dec 13 07:43:54.951 INFO [stderr]     | |_________________________^
Dec 13 07:43:54.951 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `i`
Dec 13 07:43:55.095 INFO [stderr]   --> src/main.rs:60:44
Dec 13 07:43:55.095 INFO [stderr]    |
Dec 13 07:43:55.095 INFO [stderr] 60 |             let mut images = (0..256).map(|i| {
Dec 13 07:43:55.095 INFO [stderr]    |                                            ^ help: consider using `_i` instead
Dec 13 07:43:55.095 INFO [stderr]    |
Dec 13 07:43:55.095 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `leaf`
Dec 13 07:43:55.095 INFO [stderr]    --> src/main.rs:115:98
Dec 13 07:43:55.095 INFO [stderr]     |
Dec 13 07:43:55.095 INFO [stderr] 115 |             box_tree.cast_view(origin, planes, max_dist as f64, &mut |box_pos: na::Vector3<u32>, leaf| {
Dec 13 07:43:55.095 INFO [stderr]     |                                                                                                  ^^^^ help: consider using `_leaf` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `index`
Dec 13 07:43:55.095 INFO [stderr]    --> src/boxtree.rs:455:43
Dec 13 07:43:55.095 INFO [stderr]     |
Dec 13 07:43:55.095 INFO [stderr] 455 |     pub unsafe fn neighbor_mut(&mut self, index: u16, mut pos: na::Vector3<u32>, dir: na::Vector3<u32>) -> &mut Child {
Dec 13 07:43:55.095 INFO [stderr]     |                                           ^^^^^ help: consider using `_index` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:43:55.095 INFO [stderr]    --> src/boxtree.rs:617:39
Dec 13 07:43:55.095 INFO [stderr]     |
Dec 13 07:43:55.095 INFO [stderr] 617 |     pub fn set_void_at_pos(&mut self, pos: na::Vector3<u32>) {
Dec 13 07:43:55.095 INFO [stderr]     |                                       ^^^ help: consider using `_pos` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `norm`
Dec 13 07:43:55.095 INFO [stderr]    --> src/boxmodel.rs:164:21
Dec 13 07:43:55.095 INFO [stderr]     |
Dec 13 07:43:55.095 INFO [stderr] 164 |                 let norm = [pos[0] - 0.5, pos[1] - 0.5, pos[2] - 0.5];
Dec 13 07:43:55.095 INFO [stderr]     |                     ^^^^ help: consider using `_norm` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:43:55.095 INFO [stderr]   --> src/main.rs:22:32
Dec 13 07:43:55.095 INFO [stderr]    |
Dec 13 07:43:55.095 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:43:55.095 INFO [stderr]    |                                ^^^ help: consider using `_pos` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.095 INFO [stderr] warning: unused variable: `depth`
Dec 13 07:43:55.095 INFO [stderr]   --> src/main.rs:22:55
Dec 13 07:43:55.095 INFO [stderr]    |
Dec 13 07:43:55.095 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:43:55.095 INFO [stderr]    |                                                       ^^^^^ help: consider using `_depth` instead
Dec 13 07:43:55.095 INFO [stderr] 
Dec 13 07:43:55.103 INFO [stderr] warning: unused variable: `chunk`
Dec 13 07:43:55.103 INFO [stderr]   --> src/main.rs:22:66
Dec 13 07:43:55.103 INFO [stderr]    |
Dec 13 07:43:55.103 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:43:55.103 INFO [stderr]    |                                                                  ^^^^^ help: consider using `_chunk` instead
Dec 13 07:43:55.103 INFO [stderr] 
Dec 13 07:43:55.103 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:43:55.103 INFO [stderr]   --> src/main.rs:25:34
Dec 13 07:43:55.103 INFO [stderr]    |
Dec 13 07:43:55.103 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:43:55.103 INFO [stderr]    |                                  ^^^ help: consider using `_pos` instead
Dec 13 07:43:55.103 INFO [stderr] 
Dec 13 07:43:55.103 INFO [stderr] warning: unused variable: `depth`
Dec 13 07:43:55.103 INFO [stderr]   --> src/main.rs:25:57
Dec 13 07:43:55.103 INFO [stderr]    |
Dec 13 07:43:55.103 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:43:55.103 INFO [stderr]    |                                                         ^^^^^ help: consider using `_depth` instead
Dec 13 07:43:55.103 INFO [stderr] 
Dec 13 07:43:55.103 INFO [stderr] warning: unused variable: `leaf`
Dec 13 07:43:55.103 INFO [stderr]   --> src/main.rs:25:68
Dec 13 07:43:55.103 INFO [stderr]    |
Dec 13 07:43:55.103 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:43:55.103 INFO [stderr]    |                                                                    ^^^^ help: consider using `_leaf` instead
Dec 13 07:43:55.103 INFO [stderr] 
Dec 13 07:43:55.103 INFO [stderr] warning: unused variable: `chunk`
Dec 13 07:43:55.103 INFO [stderr]   --> src/main.rs:25:95
Dec 13 07:43:55.103 INFO [stderr]    |
Dec 13 07:43:55.103 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:43:55.103 INFO [stderr]    |                                                                                               ^^^^^ help: consider using `_chunk` instead
Dec 13 07:43:55.103 INFO [stderr] 
Dec 13 07:43:55.127 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:43:55.127 INFO [stderr]   --> src/main.rs:96:9
Dec 13 07:43:55.127 INFO [stderr]    |
Dec 13 07:43:55.127 INFO [stderr] 96 |     let mut time = Instant::now();
Dec 13 07:43:55.127 INFO [stderr]    |         ----^^^^
Dec 13 07:43:55.127 INFO [stderr]    |         |
Dec 13 07:43:55.127 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:43:55.127 INFO [stderr]    |
Dec 13 07:43:55.127 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:43:55.127 INFO [stderr] 
Dec 13 07:43:55.127 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:43:55.127 INFO [stderr]    --> src/main.rs:100:13
Dec 13 07:43:55.127 INFO [stderr]     |
Dec 13 07:43:55.127 INFO [stderr] 100 |         let mut per_instance = {
Dec 13 07:43:55.127 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 07:43:55.127 INFO [stderr]     |             |
Dec 13 07:43:55.127 INFO [stderr]     |             help: remove this `mut`
Dec 13 07:43:55.127 INFO [stderr] 
Dec 13 07:43:55.206 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr]    --> src/boxtree.rs:133:9
Dec 13 07:43:55.206 INFO [stderr]     |
Dec 13 07:43:55.206 INFO [stderr] 133 |         unsafe { self.set_box_spec_unmasked(box_spec & BOX_SPEC_BIT_MASK); }
Dec 13 07:43:55.206 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr]     |
Dec 13 07:43:55.206 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 13 07:43:55.206 INFO [stderr] 
Dec 13 07:43:55.206 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr]    --> src/boxtree.rs:142:9
Dec 13 07:43:55.206 INFO [stderr]     |
Dec 13 07:43:55.206 INFO [stderr] 142 |         unsafe { self.set_ext_spec_unmasked(ext_spec & (BOX_SPEC_BIT_MASK | SOLID_BIT_MASK)); }
Dec 13 07:43:55.206 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr] 
Dec 13 07:43:55.206 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr]    --> src/boxtree.rs:151:9
Dec 13 07:43:55.206 INFO [stderr]     |
Dec 13 07:43:55.206 INFO [stderr] 151 |         unsafe { self.set_node_index_unmasked(node_index & NODE_INDEX_BIT_MASK); }
Dec 13 07:43:55.206 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:43:55.206 INFO [stderr] 
Dec 13 07:43:55.211 INFO [stderr] warning: field is never used: `compression_`
Dec 13 07:43:55.211 INFO [stderr]    --> src/boxtree.rs:334:5
Dec 13 07:43:55.211 INFO [stderr]     |
Dec 13 07:43:55.211 INFO [stderr] 334 |     compression_: C,
Dec 13 07:43:55.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 13 07:43:55.211 INFO [stderr]     |
Dec 13 07:43:55.211 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 07:43:55.211 INFO [stderr] 
Dec 13 07:44:02.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
Dec 13 07:44:02.301 INFO [stderr] su: No module specific data is present
Dec 13 07:44:04.159 INFO running `"docker" "inspect" "f1b62b6a01ff706e756427b761128f2ca0948e07026fbfe2475a6c033d300a76"`
Dec 13 07:44:04.451 INFO running `"docker" "rm" "-f" "f1b62b6a01ff706e756427b761128f2ca0948e07026fbfe2475a6c033d300a76"`
Dec 13 07:44:04.807 INFO [stdout] f1b62b6a01ff706e756427b761128f2ca0948e07026fbfe2475a6c033d300a76
Dec 13 07:44:04.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 07:44:05.505 INFO [stdout] 543ee0c896c64470a2ed21df696b44c5dd2e0522b899c6717fec8cfdb68c73e1
Dec 13 07:44:05.507 INFO running `"docker" "start" "-a" "543ee0c896c64470a2ed21df696b44c5dd2e0522b899c6717fec8cfdb68c73e1"`
Dec 13 07:44:07.206 INFO [stderr] usermod: no changes
Dec 13 07:44:07.547 INFO [stderr]    Compiling blocks v0.1.0 (/source)
Dec 13 07:44:08.846 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:44:08.846 INFO [stderr]    --> src/boxtree.rs:436:29
Dec 13 07:44:08.846 INFO [stderr]     |
Dec 13 07:44:08.847 INFO [stderr] 436 |                   let index = (
Dec 13 07:44:08.847 INFO [stderr]     |  _____________________________^
Dec 13 07:44:08.848 INFO [stderr] 437 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 438 | |                     |
Dec 13 07:44:08.848 INFO [stderr] 439 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 440 | |                     |
Dec 13 07:44:08.848 INFO [stderr] 441 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 442 | |                 );
Dec 13 07:44:08.848 INFO [stderr]     | |_________________^
Dec 13 07:44:08.848 INFO [stderr]     |
Dec 13 07:44:08.848 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 07:44:08.848 INFO [stderr] help: remove these parentheses
Dec 13 07:44:08.848 INFO [stderr]     |
Dec 13 07:44:08.848 INFO [stderr] 436 |                 let index = 
Dec 13 07:44:08.848 INFO [stderr] 437 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 438 |                     |
Dec 13 07:44:08.848 INFO [stderr] 439 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 440 |                     |
Dec 13 07:44:08.848 INFO [stderr] 441 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr]   ...
Dec 13 07:44:08.848 INFO [stderr] 
Dec 13 07:44:08.848 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:44:08.848 INFO [stderr]    --> src/boxtree.rs:480:25
Dec 13 07:44:08.848 INFO [stderr]     |
Dec 13 07:44:08.848 INFO [stderr] 480 |               let index = (
Dec 13 07:44:08.848 INFO [stderr]     |  _________________________^
Dec 13 07:44:08.848 INFO [stderr] 481 | |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 482 | |                 |
Dec 13 07:44:08.848 INFO [stderr] 483 | |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 484 | |                 |
Dec 13 07:44:08.848 INFO [stderr] 485 | |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.848 INFO [stderr] 486 | |             );
Dec 13 07:44:08.849 INFO [stderr]     | |_____________^
Dec 13 07:44:08.849 INFO [stderr] help: remove these parentheses
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 480 |             let index = 
Dec 13 07:44:08.849 INFO [stderr] 481 |                 ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 482 |                 |
Dec 13 07:44:08.849 INFO [stderr] 483 |                 ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 484 |                 |
Dec 13 07:44:08.849 INFO [stderr] 485 |                 ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr]   ...
Dec 13 07:44:08.849 INFO [stderr] 
Dec 13 07:44:08.849 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:44:08.849 INFO [stderr]    --> src/boxtree.rs:523:29
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 523 |                   let index = (
Dec 13 07:44:08.849 INFO [stderr]     |  _____________________________^
Dec 13 07:44:08.849 INFO [stderr] 524 | |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 525 | |                     |
Dec 13 07:44:08.849 INFO [stderr] 526 | |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 527 | |                     |
Dec 13 07:44:08.849 INFO [stderr] 528 | |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 529 | |                 );
Dec 13 07:44:08.849 INFO [stderr]     | |_________________^
Dec 13 07:44:08.849 INFO [stderr] help: remove these parentheses
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 523 |                 let index = 
Dec 13 07:44:08.849 INFO [stderr] 524 |                     ((pos.x & CHUNK_SIDE_MASK) as u16) << (0 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 525 |                     |
Dec 13 07:44:08.849 INFO [stderr] 526 |                     ((pos.y & CHUNK_SIDE_MASK) as u16) << (1 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr] 527 |                     |
Dec 13 07:44:08.849 INFO [stderr] 528 |                     ((pos.z & CHUNK_SIDE_MASK) as u16) << (2 * CHUNK_SIDE_LEN_LOG2)
Dec 13 07:44:08.849 INFO [stderr]   ...
Dec 13 07:44:08.849 INFO [stderr] 
Dec 13 07:44:08.849 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:44:08.849 INFO [stderr]    --> src/boxtree.rs:643:28
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 643 |                   dists[i] = (
Dec 13 07:44:08.849 INFO [stderr]     |  ____________________________^
Dec 13 07:44:08.849 INFO [stderr] 644 | |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 645 | |                     +
Dec 13 07:44:08.849 INFO [stderr] 646 | |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 647 | |                     +
Dec 13 07:44:08.849 INFO [stderr] 648 | |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 649 | |                 );
Dec 13 07:44:08.849 INFO [stderr]     | |_________________^
Dec 13 07:44:08.849 INFO [stderr] help: remove these parentheses
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 643 |                 dists[i] = 
Dec 13 07:44:08.849 INFO [stderr] 644 |                     (-origin.x * (deltas[i].x as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 645 |                     +
Dec 13 07:44:08.849 INFO [stderr] 646 |                     (-origin.y * (deltas[i].y as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 647 |                     +
Dec 13 07:44:08.849 INFO [stderr] 648 |                     (-origin.z * (deltas[i].z as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr]   ...
Dec 13 07:44:08.849 INFO [stderr] 
Dec 13 07:44:08.849 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 13 07:44:08.849 INFO [stderr]    --> src/boxtree.rs:662:24
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 662 |               dists[4] = (
Dec 13 07:44:08.849 INFO [stderr]     |  ________________________^
Dec 13 07:44:08.849 INFO [stderr] 663 | |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 664 | |                 +
Dec 13 07:44:08.849 INFO [stderr] 665 | |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] ...   |
Dec 13 07:44:08.849 INFO [stderr] 669 | |                 ((dist * ((1 << 28) as f64)).ceil() as i64)
Dec 13 07:44:08.849 INFO [stderr] 670 | |             );
Dec 13 07:44:08.849 INFO [stderr]     | |_____________^
Dec 13 07:44:08.849 INFO [stderr] help: remove these parentheses
Dec 13 07:44:08.849 INFO [stderr]     |
Dec 13 07:44:08.849 INFO [stderr] 662 |             dists[4] = 
Dec 13 07:44:08.849 INFO [stderr] 663 |                 (-origin.x * (deltas[4].x as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 664 |                 +
Dec 13 07:44:08.849 INFO [stderr] 665 |                 (-origin.y * (deltas[4].y as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr] 666 |                 +
Dec 13 07:44:08.849 INFO [stderr] 667 |                 (-origin.z * (deltas[4].z as f64)).ceil() as i64
Dec 13 07:44:08.849 INFO [stderr]   ...
Dec 13 07:44:08.849 INFO [stderr] 
Dec 13 07:44:08.849 INFO [stderr] warning: unused import: `nalgebra as na`
Dec 13 07:44:08.849 INFO [stderr]  --> src/boxmodel.rs:2:5
Dec 13 07:44:08.849 INFO [stderr]   |
Dec 13 07:44:08.849 INFO [stderr] 2 | use nalgebra as na;
Dec 13 07:44:08.849 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 07:44:08.849 INFO [stderr]   |
Dec 13 07:44:08.850 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 07:44:08.850 INFO [stderr] 
Dec 13 07:44:08.850 INFO [stderr] warning: unused import: `boxtree`
Dec 13 07:44:08.850 INFO [stderr]  --> src/boxmodel.rs:3:5
Dec 13 07:44:08.850 INFO [stderr]   |
Dec 13 07:44:08.850 INFO [stderr] 3 | use boxtree;
Dec 13 07:44:08.850 INFO [stderr]   |     ^^^^^^^
Dec 13 07:44:08.850 INFO [stderr] 
Dec 13 07:44:08.850 INFO [stderr] warning: unused imports: `BufRead`, `Seek`
Dec 13 07:44:08.850 INFO [stderr]  --> src/boxmodel.rs:4:15
Dec 13 07:44:08.850 INFO [stderr]   |
Dec 13 07:44:08.850 INFO [stderr] 4 | use std::io::{BufRead, Seek};
Dec 13 07:44:08.850 INFO [stderr]   |               ^^^^^^^  ^^^^
Dec 13 07:44:08.850 INFO [stderr] 
Dec 13 07:44:08.850 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 13 07:44:08.850 INFO [stderr]  --> src/boxmodel.rs:5:5
Dec 13 07:44:08.850 INFO [stderr]   |
Dec 13 07:44:08.850 INFO [stderr] 5 | use std::borrow::Cow;
Dec 13 07:44:08.850 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 13 07:44:08.850 INFO [stderr] 
Dec 13 07:44:08.850 INFO [stderr] warning: unused import: `SystemTime`
Dec 13 07:44:08.850 INFO [stderr]   --> src/main.rs:15:36
Dec 13 07:44:08.850 INFO [stderr]    |
Dec 13 07:44:08.850 INFO [stderr] 15 | use std::time::{Duration, Instant, SystemTime};
Dec 13 07:44:08.850 INFO [stderr]    |                                    ^^^^^^^^^^
Dec 13 07:44:08.850 INFO [stderr] 
Dec 13 07:44:09.091 INFO [stderr] warning: unreachable statement
Dec 13 07:44:09.091 INFO [stderr]    --> src/boxtree.rs:540:25
Dec 13 07:44:09.091 INFO [stderr]     |
Dec 13 07:44:09.091 INFO [stderr] 540 |                         self.chunks_.get_unchecked_mut(chunk as usize).get_unchecked_mut(index as usize).set_surface(orig_leaf.is_surface());
Dec 13 07:44:09.091 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:44:09.091 INFO [stderr]     |
Dec 13 07:44:09.091 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 13 07:44:09.091 INFO [stderr] 
Dec 13 07:44:09.091 INFO [stderr] warning: unreachable expression
Dec 13 07:44:09.091 INFO [stderr]    --> src/boxtree.rs:544:25
Dec 13 07:44:09.091 INFO [stderr]     |
Dec 13 07:44:09.091 INFO [stderr] 544 | /                         for z in 0..5u32 {
Dec 13 07:44:09.091 INFO [stderr] 545 | |                             for y in 0..5u32 {
Dec 13 07:44:09.091 INFO [stderr] 546 | |                                 for x in 0..5u32 {
Dec 13 07:44:09.091 INFO [stderr] 547 | |                                     let d = na::Vector3::new(x.wrapping_sub(2), y.wrapping_sub(2), z.wrapping_sub(2));
Dec 13 07:44:09.091 INFO [stderr] ...   |
Dec 13 07:44:09.091 INFO [stderr] 553 | |                             }
Dec 13 07:44:09.091 INFO [stderr] 554 | |                         }
Dec 13 07:44:09.091 INFO [stderr]     | |_________________________^
Dec 13 07:44:09.091 INFO [stderr] 
Dec 13 07:44:09.289 INFO [stderr] warning: unused variable: `i`
Dec 13 07:44:09.289 INFO [stderr]   --> src/main.rs:60:44
Dec 13 07:44:09.289 INFO [stderr]    |
Dec 13 07:44:09.289 INFO [stderr] 60 |             let mut images = (0..256).map(|i| {
Dec 13 07:44:09.289 INFO [stderr]    |                                            ^ help: consider using `_i` instead
Dec 13 07:44:09.289 INFO [stderr]    |
Dec 13 07:44:09.289 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 07:44:09.289 INFO [stderr] 
Dec 13 07:44:09.289 INFO [stderr] warning: unused variable: `leaf`
Dec 13 07:44:09.289 INFO [stderr]    --> src/main.rs:115:98
Dec 13 07:44:09.289 INFO [stderr]     |
Dec 13 07:44:09.289 INFO [stderr] 115 |             box_tree.cast_view(origin, planes, max_dist as f64, &mut |box_pos: na::Vector3<u32>, leaf| {
Dec 13 07:44:09.289 INFO [stderr]     |                                                                                                  ^^^^ help: consider using `_leaf` instead
Dec 13 07:44:09.289 INFO [stderr] 
Dec 13 07:44:09.289 INFO [stderr] warning: unused variable: `index`
Dec 13 07:44:09.289 INFO [stderr]    --> src/boxtree.rs:455:43
Dec 13 07:44:09.289 INFO [stderr]     |
Dec 13 07:44:09.289 INFO [stderr] 455 |     pub unsafe fn neighbor_mut(&mut self, index: u16, mut pos: na::Vector3<u32>, dir: na::Vector3<u32>) -> &mut Child {
Dec 13 07:44:09.289 INFO [stderr]     |                                           ^^^^^ help: consider using `_index` instead
Dec 13 07:44:09.289 INFO [stderr] 
Dec 13 07:44:09.289 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:44:09.289 INFO [stderr]    --> src/boxtree.rs:617:39
Dec 13 07:44:09.289 INFO [stderr]     |
Dec 13 07:44:09.289 INFO [stderr] 617 |     pub fn set_void_at_pos(&mut self, pos: na::Vector3<u32>) {
Dec 13 07:44:09.289 INFO [stderr]     |                                       ^^^ help: consider using `_pos` instead
Dec 13 07:44:09.289 INFO [stderr] 
Dec 13 07:44:09.289 INFO [stderr] warning: unused variable: `norm`
Dec 13 07:44:09.290 INFO [stderr]    --> src/boxmodel.rs:164:21
Dec 13 07:44:09.290 INFO [stderr]     |
Dec 13 07:44:09.290 INFO [stderr] 164 |                 let norm = [pos[0] - 0.5, pos[1] - 0.5, pos[2] - 0.5];
Dec 13 07:44:09.290 INFO [stderr]     |                     ^^^^ help: consider using `_norm` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:22:32
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:44:09.290 INFO [stderr]    |                                ^^^ help: consider using `_pos` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `depth`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:22:55
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:44:09.290 INFO [stderr]    |                                                       ^^^^^ help: consider using `_depth` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `chunk`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:22:66
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 22 |         fn compress(&mut self, pos: na::Vector3<u32>, depth: u8, chunk: &boxtree::Chunk<boxtree::HiddenLeaf>) -> Option<boxtree::HiddenLeaf> {
Dec 13 07:44:09.290 INFO [stderr]    |                                                                  ^^^^^ help: consider using `_chunk` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `pos`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:25:34
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:44:09.290 INFO [stderr]    |                                  ^^^ help: consider using `_pos` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `depth`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:25:57
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:44:09.290 INFO [stderr]    |                                                         ^^^^^ help: consider using `_depth` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `leaf`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:25:68
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:44:09.290 INFO [stderr]    |                                                                    ^^^^ help: consider using `_leaf` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: unused variable: `chunk`
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:25:95
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 25 |         fn decompress(&mut self, pos: na::Vector3<u32>, depth: u8, leaf: boxtree::HiddenLeaf, chunk: &mut boxtree::Chunk<boxtree::HiddenLeaf>) {
Dec 13 07:44:09.290 INFO [stderr]    |                                                                                               ^^^^^ help: consider using `_chunk` instead
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:44:09.290 INFO [stderr]   --> src/main.rs:96:9
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr] 96 |     let mut time = Instant::now();
Dec 13 07:44:09.290 INFO [stderr]    |         ----^^^^
Dec 13 07:44:09.290 INFO [stderr]    |         |
Dec 13 07:44:09.290 INFO [stderr]    |         help: remove this `mut`
Dec 13 07:44:09.290 INFO [stderr]    |
Dec 13 07:44:09.290 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.290 INFO [stderr] warning: variable does not need to be mutable
Dec 13 07:44:09.290 INFO [stderr]    --> src/main.rs:100:13
Dec 13 07:44:09.290 INFO [stderr]     |
Dec 13 07:44:09.290 INFO [stderr] 100 |         let mut per_instance = {
Dec 13 07:44:09.290 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 13 07:44:09.290 INFO [stderr]     |             |
Dec 13 07:44:09.290 INFO [stderr]     |             help: remove this `mut`
Dec 13 07:44:09.290 INFO [stderr] 
Dec 13 07:44:09.346 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:44:09.346 INFO [stderr]    --> src/boxtree.rs:133:9
Dec 13 07:44:09.346 INFO [stderr]     |
Dec 13 07:44:09.346 INFO [stderr] 133 |         unsafe { self.set_box_spec_unmasked(box_spec & BOX_SPEC_BIT_MASK); }
Dec 13 07:44:09.346 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:44:09.346 INFO [stderr]     |
Dec 13 07:44:09.346 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 13 07:44:09.346 INFO [stderr] 
Dec 13 07:44:09.346 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:44:09.346 INFO [stderr]    --> src/boxtree.rs:142:9
Dec 13 07:44:09.346 INFO [stderr]     |
Dec 13 07:44:09.346 INFO [stderr] 142 |         unsafe { self.set_ext_spec_unmasked(ext_spec & (BOX_SPEC_BIT_MASK | SOLID_BIT_MASK)); }
Dec 13 07:44:09.346 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:44:09.347 INFO [stderr] 
Dec 13 07:44:09.347 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 07:44:09.347 INFO [stderr]    --> src/boxtree.rs:151:9
Dec 13 07:44:09.347 INFO [stderr]     |
Dec 13 07:44:09.347 INFO [stderr] 151 |         unsafe { self.set_node_index_unmasked(node_index & NODE_INDEX_BIT_MASK); }
Dec 13 07:44:09.347 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 13 07:44:09.347 INFO [stderr] 
Dec 13 07:44:09.350 INFO [stderr] warning: field is never used: `compression_`
Dec 13 07:44:09.350 INFO [stderr]    --> src/boxtree.rs:334:5
Dec 13 07:44:09.350 INFO [stderr]     |
Dec 13 07:44:09.350 INFO [stderr] 334 |     compression_: C,
Dec 13 07:44:09.350 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 13 07:44:09.350 INFO [stderr]     |
Dec 13 07:44:09.350 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 07:44:09.350 INFO [stderr] 
Dec 13 07:44:09.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Dec 13 07:44:09.899 INFO [stderr] su: No module specific data is present
Dec 13 07:44:11.017 INFO running `"docker" "inspect" "543ee0c896c64470a2ed21df696b44c5dd2e0522b899c6717fec8cfdb68c73e1"`
Dec 13 07:44:11.423 INFO running `"docker" "rm" "-f" "543ee0c896c64470a2ed21df696b44c5dd2e0522b899c6717fec8cfdb68c73e1"`
Dec 13 07:44:11.775 INFO [stdout] 543ee0c896c64470a2ed21df696b44c5dd2e0522b899c6717fec8cfdb68c73e1
Dec 13 07:44:11.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 07:44:12.200 INFO [stdout] 0d53f2ebb38d50e0ab64dfb3db7176ee9a757a558f7defac63d3e4c604b0817f
Dec 13 07:44:12.204 INFO running `"docker" "start" "-a" "0d53f2ebb38d50e0ab64dfb3db7176ee9a757a558f7defac63d3e4c604b0817f"`
Dec 13 07:44:14.630 INFO [stderr] usermod: no changes
Dec 13 07:44:14.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 13 07:44:14.919 INFO [stderr]      Running /target/debug/deps/blocks-e93e792c28b2e805
Dec 13 07:44:14.935 INFO [stdout] 
Dec 13 07:44:14.935 INFO [stdout] running 0 tests
Dec 13 07:44:14.935 INFO [stdout] 
Dec 13 07:44:14.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:44:14.935 INFO [stdout] 
Dec 13 07:44:14.939 INFO [stderr] su: No module specific data is present
Dec 13 07:44:16.272 INFO running `"docker" "inspect" "0d53f2ebb38d50e0ab64dfb3db7176ee9a757a558f7defac63d3e4c604b0817f"`
Dec 13 07:44:16.637 INFO running `"docker" "rm" "-f" "0d53f2ebb38d50e0ab64dfb3db7176ee9a757a558f7defac63d3e4c604b0817f"`
Dec 13 07:44:17.139 INFO [stdout] 0d53f2ebb38d50e0ab64dfb3db7176ee9a757a558f7defac63d3e4c604b0817f