[INFO] cloning repository https://github.com/CalirDeminar/voronoi-map-gen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CalirDeminar/voronoi-map-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalirDeminar%2Fvoronoi-map-gen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalirDeminar%2Fvoronoi-map-gen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 196f27e14ce1d549996255dbd5ad8cff1bc3ef92 [INFO] testing CalirDeminar/voronoi-map-gen against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalirDeminar%2Fvoronoi-map-gen" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/CalirDeminar/voronoi-map-gen [INFO] finished tweaking git repo https://github.com/CalirDeminar/voronoi-map-gen [INFO] tweaked toml for git repo https://github.com/CalirDeminar/voronoi-map-gen written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CalirDeminar/voronoi-map-gen on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/CalirDeminar/voronoi-map-gen already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61684663a5fc86d901820a14d0d195dfd5a86e6281da8e88ae2fe5e3c3adaec2 [INFO] running `Command { std: "docker" "start" "-a" "61684663a5fc86d901820a14d0d195dfd5a86e6281da8e88ae2fe5e3c3adaec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61684663a5fc86d901820a14d0d195dfd5a86e6281da8e88ae2fe5e3c3adaec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61684663a5fc86d901820a14d0d195dfd5a86e6281da8e88ae2fe5e3c3adaec2", kill_on_drop: false }` [INFO] [stdout] 61684663a5fc86d901820a14d0d195dfd5a86e6281da8e88ae2fe5e3c3adaec2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd28b105c1cffa30d0ed2de69dbf431390b43108f7134ba1a4e064505047ffde [INFO] running `Command { std: "docker" "start" "-a" "dd28b105c1cffa30d0ed2de69dbf431390b43108f7134ba1a4e064505047ffde", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] 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Compiling wgpu-hal v0.11.5 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling glam v0.17.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling nannou_core v0.18.0 [INFO] [stderr] Compiling nannou_mesh v0.18.0 [INFO] [stderr] Compiling wgpu v0.11.1 [INFO] [stderr] Compiling nannou_wgpu v0.18.0 [INFO] [stderr] Compiling egui_wgpu_backend v0.14.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling nannou v0.18.1 [INFO] [stderr] Compiling nannou_egui v0.5.0 [INFO] [stderr] Compiling voronoi-map-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::graph2::graph2::Corner` [INFO] [stdout] --> src/renderer2.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::graph2::graph2::Corner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::graph2::graph2::Edge` [INFO] [stdout] --> src/renderer2.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::graph2::graph2::Edge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `corner_distance2` [INFO] [stdout] --> src/terrain2/edge_detail.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | graph2::graph2::{Edge, Graph}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | helpers::helpers::{corner_distance2, position_midpoint}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Corner` and `Edge` [INFO] [stdout] --> src/terrain2/elevation.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::graph2::graph2::{Cell, Corner, Edge, Graph}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `corner_distance` [INFO] [stdout] --> src/terrain2/rivers.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | graph2::graph2::{Cell, Corner, Edge, Graph}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | helpers::helpers::{corner_distance, corner_distance2}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/terrain2.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p1` is never read [INFO] [stdout] --> src/renderer2.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | p1 = p2; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p2` is never read [INFO] [stdout] --> src/renderer2.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | p2 = t; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_id` [INFO] [stdout] --> src/terrain2/biome.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | for (edge_id, edge) in &graph.edges { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/terrain2/edge_detail.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let mut output = points.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/terrain2/edge_detail.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut output = points.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `border_cells` [INFO] [stdout] --> src/terrain2/edge_detail.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let border_cells = find_border_cell_ids(&graph_clone); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_cells` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/terrain2/island.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut graph_clone = graph.clone(); [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/terrain2/island.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | let mut cell = graph.cells.get_mut(cell_id).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `displace_points` is never used [INFO] [stdout] --> src/terrain2/edge_detail.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn displace_points(points: Vec<(f32, f32)>, limit: f32) -> Vec<(f32, f32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `displace_midpoints_in_place` is never used [INFO] [stdout] --> src/terrain2/edge_detail.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn displace_midpoints_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 194 - drop(corner_mut); [INFO] [stdout] 194 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:242:21 [INFO] [stdout] | [INFO] [stdout] 242 | drop(existing_edge); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<&graph::graph::Edge>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 242 - drop(existing_edge); [INFO] [stdout] 242 + let _ = existing_edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | drop(existing_edge_mut); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 245 - drop(existing_edge_mut); [INFO] [stdout] 245 + let _ = existing_edge_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:247:21 [INFO] [stdout] | [INFO] [stdout] 247 | drop(existing_edge); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<&graph::graph::Edge>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 247 - drop(existing_edge); [INFO] [stdout] 247 + let _ = existing_edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:249:21 [INFO] [stdout] | [INFO] [stdout] 249 | drop(new_edge_corners); [INFO] [stdout] | ^^^^^----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&graph::graph::Corner, &graph::graph::Corner)` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 249 - drop(new_edge_corners); [INFO] [stdout] 249 + let _ = new_edge_corners; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:275:21 [INFO] [stdout] | [INFO] [stdout] 275 | drop(corner_1); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 275 - drop(corner_1); [INFO] [stdout] 275 + let _ = corner_1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | drop(corner_2); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 279 - drop(corner_2); [INFO] [stdout] 279 + let _ = corner_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 300 - drop(cell); [INFO] [stdout] 300 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:408:17 [INFO] [stdout] | [INFO] [stdout] 408 | drop(edge); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 408 - drop(edge); [INFO] [stdout] 408 + let _ = edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:415:13 [INFO] [stdout] | [INFO] [stdout] 415 | drop(corner_1); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 415 - drop(corner_1); [INFO] [stdout] 415 + let _ = corner_1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | drop(corner_2); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 418 - drop(corner_2); [INFO] [stdout] 418 + let _ = corner_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/biome.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 68 - drop(cell); [INFO] [stdout] 68 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/biome.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 132 - drop(cell); [INFO] [stdout] 132 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/edge_detail.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | drop(edge_mut); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 126 - drop(edge_mut); [INFO] [stdout] 126 + let _ = edge_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/elevation.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 83 - drop(corner_mut); [INFO] [stdout] 83 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/elevation.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 99 - drop(corner_mut); [INFO] [stdout] 99 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 59 - drop(cell); [INFO] [stdout] 59 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 79 - drop(cell); [INFO] [stdout] 79 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 82 - drop(cell); [INFO] [stdout] 82 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | drop(cell_mut); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 109 - drop(cell_mut); [INFO] [stdout] 109 + let _ = cell_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 128 - drop(cell); [INFO] [stdout] 128 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stdout] --> src/terrain2/rivers.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | .map(|id| (id.clone(), graph.edges.get(id).unwrap())) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stdout] --> src/terrain2/rivers.rs:72:47 [INFO] [stdout] | [INFO] [stdout] 72 | let mut working_edge_id = *edge_id.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 25s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "dd28b105c1cffa30d0ed2de69dbf431390b43108f7134ba1a4e064505047ffde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd28b105c1cffa30d0ed2de69dbf431390b43108f7134ba1a4e064505047ffde", kill_on_drop: false }` [INFO] [stdout] dd28b105c1cffa30d0ed2de69dbf431390b43108f7134ba1a4e064505047ffde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a48f229a9e82f09ba45cd0d6664622237a1d9ecef5a456c724d5625f293165a2 [INFO] running `Command { std: "docker" "start" "-a" "a48f229a9e82f09ba45cd0d6664622237a1d9ecef5a456c724d5625f293165a2", kill_on_drop: false }` [INFO] [stderr] Compiling voronoi-map-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::graph2::graph2::Corner` [INFO] [stdout] --> src/renderer2.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::graph2::graph2::Corner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::graph2::graph2::Edge` [INFO] [stdout] --> src/renderer2.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::graph2::graph2::Edge; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `corner_distance2` [INFO] [stdout] --> src/terrain2/edge_detail.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | graph2::graph2::{Edge, Graph}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | helpers::helpers::{corner_distance2, position_midpoint}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Corner` and `Edge` [INFO] [stdout] --> src/terrain2/elevation.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::graph2::graph2::{Cell, Corner, Edge, Graph}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell` and `corner_distance` [INFO] [stdout] --> src/terrain2/rivers.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | graph2::graph2::{Cell, Corner, Edge, Graph}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | helpers::helpers::{corner_distance, corner_distance2}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/terrain2.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p1` is never read [INFO] [stdout] --> src/renderer2.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | p1 = p2; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p2` is never read [INFO] [stdout] --> src/renderer2.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | p2 = t; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_id` [INFO] [stdout] --> src/terrain2/biome.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | for (edge_id, edge) in &graph.edges { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/terrain2/edge_detail.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | let mut output = points.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/terrain2/edge_detail.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut output = points.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `border_cells` [INFO] [stdout] --> src/terrain2/edge_detail.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let border_cells = find_border_cell_ids(&graph_clone); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_cells` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/terrain2/island.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | let mut graph_clone = graph.clone(); [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/terrain2/island.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | let mut cell = graph.cells.get_mut(cell_id).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `displace_points` is never used [INFO] [stdout] --> src/terrain2/edge_detail.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn displace_points(points: Vec<(f32, f32)>, limit: f32) -> Vec<(f32, f32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `displace_midpoints_in_place` is never used [INFO] [stdout] --> src/terrain2/edge_detail.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn displace_midpoints_in_place( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:194:21 [INFO] [stdout] | [INFO] [stdout] 194 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 194 - drop(corner_mut); [INFO] [stdout] 194 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:242:21 [INFO] [stdout] | [INFO] [stdout] 242 | drop(existing_edge); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<&graph::graph::Edge>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 242 - drop(existing_edge); [INFO] [stdout] 242 + let _ = existing_edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | drop(existing_edge_mut); [INFO] [stdout] | ^^^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 245 - drop(existing_edge_mut); [INFO] [stdout] 245 + let _ = existing_edge_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:247:21 [INFO] [stdout] | [INFO] [stdout] 247 | drop(existing_edge); [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<&graph::graph::Edge>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 247 - drop(existing_edge); [INFO] [stdout] 247 + let _ = existing_edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/graph.rs:249:21 [INFO] [stdout] | [INFO] [stdout] 249 | drop(new_edge_corners); [INFO] [stdout] | ^^^^^----------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&graph::graph::Corner, &graph::graph::Corner)` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 249 - drop(new_edge_corners); [INFO] [stdout] 249 + let _ = new_edge_corners; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:275:21 [INFO] [stdout] | [INFO] [stdout] 275 | drop(corner_1); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 275 - drop(corner_1); [INFO] [stdout] 275 + let _ = corner_1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:279:21 [INFO] [stdout] | [INFO] [stdout] 279 | drop(corner_2); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 279 - drop(corner_2); [INFO] [stdout] 279 + let _ = corner_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph.rs:300:13 [INFO] [stdout] | [INFO] [stdout] 300 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph::graph::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 300 - drop(cell); [INFO] [stdout] 300 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:408:17 [INFO] [stdout] | [INFO] [stdout] 408 | drop(edge); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 408 - drop(edge); [INFO] [stdout] 408 + let _ = edge; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:415:13 [INFO] [stdout] | [INFO] [stdout] 415 | drop(corner_1); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 415 - drop(corner_1); [INFO] [stdout] 415 + let _ = corner_1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/graph2.rs:418:13 [INFO] [stdout] | [INFO] [stdout] 418 | drop(corner_2); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 418 - drop(corner_2); [INFO] [stdout] 418 + let _ = corner_2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/biome.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 68 - drop(cell); [INFO] [stdout] 68 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/biome.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 132 - drop(cell); [INFO] [stdout] 132 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/edge_detail.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | drop(edge_mut); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Edge` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 126 - drop(edge_mut); [INFO] [stdout] 126 + let _ = edge_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/elevation.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 83 - drop(corner_mut); [INFO] [stdout] 83 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/elevation.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | drop(corner_mut); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Corner` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 99 - drop(corner_mut); [INFO] [stdout] 99 + let _ = corner_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 59 - drop(cell); [INFO] [stdout] 59 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 79 - drop(cell); [INFO] [stdout] 79 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 82 - drop(cell); [INFO] [stdout] 82 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | drop(cell_mut); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 109 - drop(cell_mut); [INFO] [stdout] 109 + let _ = cell_mut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/terrain2/island.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | drop(cell); [INFO] [stdout] | ^^^^^----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut graph2::graph2::Cell` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 128 - drop(cell); [INFO] [stdout] 128 + let _ = cell; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stdout] --> src/terrain2/rivers.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | .map(|id| (id.clone(), graph.edges.get(id).unwrap())) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stdout] --> src/terrain2/rivers.rs:72:47 [INFO] [stdout] | [INFO] [stdout] 72 | let mut working_edge_id = *edge_id.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a48f229a9e82f09ba45cd0d6664622237a1d9ecef5a456c724d5625f293165a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a48f229a9e82f09ba45cd0d6664622237a1d9ecef5a456c724d5625f293165a2", kill_on_drop: false }` [INFO] [stdout] a48f229a9e82f09ba45cd0d6664622237a1d9ecef5a456c724d5625f293165a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e29ee231d37061bdb04fd5cba479fa09c27ff808f6b01c7401ca044673ba5b1 [INFO] running `Command { std: "docker" "start" "-a" "0e29ee231d37061bdb04fd5cba479fa09c27ff808f6b01c7401ca044673ba5b1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::graph2::graph2::Corner` [INFO] [stderr] --> src/renderer2.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::graph2::graph2::Corner; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::graph2::graph2::Edge` [INFO] [stderr] --> src/renderer2.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::graph2::graph2::Edge; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Edge` and `corner_distance2` [INFO] [stderr] --> src/terrain2/edge_detail.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | graph2::graph2::{Edge, Graph}, [INFO] [stderr] | ^^^^ [INFO] [stderr] 7 | helpers::helpers::{corner_distance2, position_midpoint}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Corner` and `Edge` [INFO] [stderr] --> src/terrain2/elevation.rs:6:39 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::graph2::graph2::{Cell, Corner, Edge, Graph}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell` and `corner_distance` [INFO] [stderr] --> src/terrain2/rivers.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | graph2::graph2::{Cell, Corner, Edge, Graph}, [INFO] [stderr] | ^^^^ [INFO] [stderr] 8 | helpers::helpers::{corner_distance, corner_distance2}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/terrain2.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `p1` is never read [INFO] [stderr] --> src/renderer2.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | p1 = p2; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `p2` is never read [INFO] [stderr] --> src/renderer2.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | p2 = t; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `edge_id` [INFO] [stderr] --> src/terrain2/biome.rs:16:14 [INFO] [stderr] | [INFO] [stderr] 16 | for (edge_id, edge) in &graph.edges { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/terrain2/edge_detail.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | let mut output = points.clone(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/terrain2/edge_detail.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut output = points.clone(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `border_cells` [INFO] [stderr] --> src/terrain2/edge_detail.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let border_cells = find_border_cell_ids(&graph_clone); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_cells` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/terrain2/island.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut graph_clone = graph.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/terrain2/island.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | let mut cell = graph.cells.get_mut(cell_id).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `displace_points` is never used [INFO] [stderr] --> src/terrain2/edge_detail.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | fn displace_points(points: Vec<(f32, f32)>, limit: f32) -> Vec<(f32, f32)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `displace_midpoints_in_place` is never used [INFO] [stderr] --> src/terrain2/edge_detail.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | fn displace_midpoints_in_place( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph.rs:194:21 [INFO] [stderr] | [INFO] [stderr] 194 | drop(corner_mut); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph::graph::Corner` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 194 - drop(corner_mut); [INFO] [stderr] 194 + let _ = corner_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/graph.rs:242:21 [INFO] [stderr] | [INFO] [stderr] 242 | drop(existing_edge); [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option<&graph::graph::Edge>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 242 - drop(existing_edge); [INFO] [stderr] 242 + let _ = existing_edge; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph.rs:245:21 [INFO] [stderr] | [INFO] [stderr] 245 | drop(existing_edge_mut); [INFO] [stderr] | ^^^^^-----------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph::graph::Edge` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 245 - drop(existing_edge_mut); [INFO] [stderr] 245 + let _ = existing_edge_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/graph.rs:247:21 [INFO] [stderr] | [INFO] [stderr] 247 | drop(existing_edge); [INFO] [stderr] | ^^^^^-------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option<&graph::graph::Edge>` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 247 - drop(existing_edge); [INFO] [stderr] 247 + let _ = existing_edge; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/graph.rs:249:21 [INFO] [stderr] | [INFO] [stderr] 249 | drop(new_edge_corners); [INFO] [stderr] | ^^^^^----------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `(&graph::graph::Corner, &graph::graph::Corner)` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 249 - drop(new_edge_corners); [INFO] [stderr] 249 + let _ = new_edge_corners; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph.rs:275:21 [INFO] [stderr] | [INFO] [stderr] 275 | drop(corner_1); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph::graph::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 275 - drop(corner_1); [INFO] [stderr] 275 + let _ = corner_1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph.rs:279:21 [INFO] [stderr] | [INFO] [stderr] 279 | drop(corner_2); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph::graph::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 279 - drop(corner_2); [INFO] [stderr] 279 + let _ = corner_2; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph.rs:300:13 [INFO] [stderr] | [INFO] [stderr] 300 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph::graph::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 300 - drop(cell); [INFO] [stderr] 300 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph2.rs:408:17 [INFO] [stderr] | [INFO] [stderr] 408 | drop(edge); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Edge` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 408 - drop(edge); [INFO] [stderr] 408 + let _ = edge; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph2.rs:415:13 [INFO] [stderr] | [INFO] [stderr] 415 | drop(corner_1); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 415 - drop(corner_1); [INFO] [stderr] 415 + let _ = corner_1; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/graph2.rs:418:13 [INFO] [stderr] | [INFO] [stderr] 418 | drop(corner_2); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 418 - drop(corner_2); [INFO] [stderr] 418 + let _ = corner_2; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/biome.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 68 - drop(cell); [INFO] [stderr] 68 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/biome.rs:132:13 [INFO] [stderr] | [INFO] [stderr] 132 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 132 - drop(cell); [INFO] [stderr] 132 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/edge_detail.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | drop(edge_mut); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Edge` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 126 - drop(edge_mut); [INFO] [stderr] 126 + let _ = edge_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/elevation.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | drop(corner_mut); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 83 - drop(corner_mut); [INFO] [stderr] 83 + let _ = corner_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/elevation.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | drop(corner_mut); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Corner` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 99 - drop(corner_mut); [INFO] [stderr] 99 + let _ = corner_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/island.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 59 - drop(cell); [INFO] [stderr] 59 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/island.rs:79:21 [INFO] [stderr] | [INFO] [stderr] 79 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 79 - drop(cell); [INFO] [stderr] 79 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/island.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 82 - drop(cell); [INFO] [stderr] 82 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/island.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | drop(cell_mut); [INFO] [stderr] | ^^^^^--------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 109 - drop(cell_mut); [INFO] [stderr] 109 + let _ = cell_mut; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/terrain2/island.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | drop(cell); [INFO] [stderr] | ^^^^^----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut graph2::graph2::Cell` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 128 - drop(cell); [INFO] [stderr] 128 + let _ = cell; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stderr] --> src/terrain2/rivers.rs:27:26 [INFO] [stderr] | [INFO] [stderr] 27 | .map(|id| (id.clone(), graph.edges.get(id).unwrap())) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Uuid` instead of cloning the inner type [INFO] [stderr] --> src/terrain2/rivers.rs:72:47 [INFO] [stderr] | [INFO] [stderr] 72 | let mut working_edge_id = *edge_id.clone(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `voronoi-map-gen` (bin "voronoi-map-gen" test) generated 39 warnings (run `cargo fix --bin "voronoi-map-gen" --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/voronoi_map_gen-3c11a54208c92261) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test terrain2::edge_detail::edge_detail::tests::gen_base_graph_test ... ok [INFO] [stdout] test terrain2::edge_detail::edge_detail::tests::test_edge_division_inclusion ... ok [INFO] [stdout] test graph2::graph2::tests::gen_base_graph_test ... ok [INFO] [stdout] test graph::graph::tests::gen_base_graph_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e29ee231d37061bdb04fd5cba479fa09c27ff808f6b01c7401ca044673ba5b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e29ee231d37061bdb04fd5cba479fa09c27ff808f6b01c7401ca044673ba5b1", kill_on_drop: false }` [INFO] [stdout] 0e29ee231d37061bdb04fd5cba479fa09c27ff808f6b01c7401ca044673ba5b1