[INFO] fetching crate voxel_worldgen 0.1.0... [INFO] documenting voxel_worldgen-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate voxel_worldgen 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate voxel_worldgen 0.1.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate voxel_worldgen 0.1.0 [INFO] finished tweaking crates.io crate voxel_worldgen 0.1.0 [INFO] tweaked toml for crates.io crate voxel_worldgen 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a1c3996d7173f1b513e92c40e05c1c7d52a331f7dffb48826a7a9a6cbcdaf27 [INFO] running `Command { std: "docker" "start" "-a" "7a1c3996d7173f1b513e92c40e05c1c7d52a331f7dffb48826a7a9a6cbcdaf27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a1c3996d7173f1b513e92c40e05c1c7d52a331f7dffb48826a7a9a6cbcdaf27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1c3996d7173f1b513e92c40e05c1c7d52a331f7dffb48826a7a9a6cbcdaf27", kill_on_drop: false }` [INFO] [stdout] 7a1c3996d7173f1b513e92c40e05c1c7d52a331f7dffb48826a7a9a6cbcdaf27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 175bf1b5be25c297dd2729a294a90654d0208dc85351958388c2efbf7196563c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "175bf1b5be25c297dd2729a294a90654d0208dc85351958388c2efbf7196563c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking nalgebra v0.5.1 [INFO] [stderr] Checking noise v0.2.0 [INFO] [stderr] Checking voxel_worldgen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting voxel_worldgen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_zoom.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | source: Rc>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_zoom.rs:33:59 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn new(seed: i64, zoom_type: ZoomType, source: Rc> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_remove_ocean.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | source: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_remove_ocean.rs:13:51 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(seed: i64, factor: i32, source: Rc>) -> Rc { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 31 | source: Rc>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:34:55 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(fun: fn(Pnt2, I) -> O, source: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | source1: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | source2: Rc>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:65:28 [INFO] [stdout] | [INFO] [stdout] 65 | source1: Rc>, source2: Rc> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/layer_simple_fn.rs:65:55 [INFO] [stdout] | [INFO] [stdout] 65 | source1: Rc>, source2: Rc> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layer/mod.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 27 | pub type GenL = Rc>; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn GenLayer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rand` [INFO] [stdout] --> src/generators/vanilla/mod.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use ::rand::{ Rng, Rand }; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `chunk_data_idx`, `height_field_idx` [INFO] [stdout] --> src/generators/vanilla/lerp.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use super::util::{ chunk_data_idx, height_field_idx }; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GenUnit2` [INFO] [stdout] --> src/generators/vanilla/lerp.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use ::gen::unit::{ GenUnit2, GenUnit3 }; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rand`, `SeedableRng` [INFO] [stdout] --> src/generators/vanilla/caves.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use ::rand::{ Rng, Rand, XorShiftRng, SeedableRng }; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `norm` [INFO] [stdout] --> src/generators/vanilla/caves.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use ::nalgebra::{ cast, norm }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vec3` [INFO] [stdout] --> src/generators/vanilla/caves.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use ::nalgebra::{ Pnt2, Pnt3, Vec2, Vec3 }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/generators/vanilla/caves.rs:99:24 [INFO] [stdout] | [INFO] [stdout] 99 | let range_blocks = (RANGE_CHUNKS*16 - 16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rand` [INFO] [stdout] --> src/rnd/simplex_octaves.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use ::rand::{ Rng, Rand }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::num::Float` [INFO] [stdout] --> src/generators/vanilla/biomes.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/generators/vanilla/height_field.rs:50:50 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn sample_biome_range(biomes: &GenUnit2, size: Vec2, pos: Pnt2) -> (f64, f64) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/generators/vanilla/biomes.rs:22:25 [INFO] [stdout] | [INFO] [stdout] 22 | fn make_biome_index(pos: Pnt2, temp: f32, wet: f32) -> (u8, u8) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wet` [INFO] [stdout] --> src/generators/vanilla/biomes.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | let (temp, wet) = data; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/generators/vanilla/biomes.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn make_biome_val(pos: Pnt2, data: (u8, u8)) -> u8 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_source` [INFO] [stdout] --> src/generators/vanilla/caves.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | for current_source in 0..source_num { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_cave` [INFO] [stdout] --> src/generators/vanilla/caves.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | for current_cave in 0..num_caves { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_cave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `curr` [INFO] [stdout] --> src/generators/vanilla/caves.rs:262:22 [INFO] [stdout] | [INFO] [stdout] 262 | fn block_is_carvable(curr: u8, above: u8) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_curr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/rnd/simplex_octaves.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | for num in 0..octaves { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_pos` [INFO] [stdout] --> src/gen/unit.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | for x_pos in 0..size.x { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z_pos` [INFO] [stdout] --> src/gen/unit.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | for z_pos in 0..size.z { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_z_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_pos` [INFO] [stdout] --> src/gen/unit.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | for y_pos in 0..size.y { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generators/vanilla/biomes.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut temp_src = GenSimplex::new(1, 16.0, SimplexNoiseType::Normalized); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generators/vanilla/biomes.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut wet_src = GenSimplex::new(2, 16.0, SimplexNoiseType::Normalized); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generators/vanilla/biomes.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let mut biome_idx = GenSimpleFnMixer::new(make_biome_index, temp_src, wet_src); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BLOCK_STONE` [INFO] [stdout] --> src/generators/vanilla/caves.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const BLOCK_STONE: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BLOCK_FLOWING_LAVA` [INFO] [stdout] --> src/generators/vanilla/caves.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const BLOCK_FLOWING_LAVA: u8 = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fillin_noise` [INFO] [stdout] --> src/generators/vanilla/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | fillin_noise: OctavesSeed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `topsoil_depth_noise` [INFO] [stdout] --> src/generators/vanilla/mod.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | topsoil_depth_noise: OctavesSeed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `octaves` [INFO] [stdout] --> src/rnd/simplex_octaves.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | octaves: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RANGE_INV_Y` should have a snake case name [INFO] [stdout] --> src/generators/vanilla/lerp.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let RANGE_INV_Y: f64 = 1.0/(scale[1] as f64); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `range_inv_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RANGE_INV_Z` should have a snake case name [INFO] [stdout] --> src/generators/vanilla/lerp.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | let RANGE_INV_Z: f64 = 1.0/(scale[2] as f64); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `range_inv_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RANGE_INV_X` should have a snake case name [INFO] [stdout] --> src/generators/vanilla/lerp.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | let RANGE_INV_X: f64 = 1.0/(scale[0] as f64); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `range_inv_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.74s [INFO] running `Command { std: "docker" "inspect" "175bf1b5be25c297dd2729a294a90654d0208dc85351958388c2efbf7196563c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175bf1b5be25c297dd2729a294a90654d0208dc85351958388c2efbf7196563c", kill_on_drop: false }` [INFO] [stdout] 175bf1b5be25c297dd2729a294a90654d0208dc85351958388c2efbf7196563c