[INFO] fetching crate screeps-room-regions 0.1.3... [INFO] checking screeps-room-regions-0.1.3 against master#11d2046fe9962720558cb15f72541f7fd170dec9 for pr-139493-2 [INFO] extracting crate screeps-room-regions 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate screeps-room-regions 0.1.3 [INFO] finished tweaking crates.io crate screeps-room-regions 0.1.3 [INFO] tweaked toml for crates.io crate screeps-room-regions 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate screeps-room-regions 0.1.3 on toolchain 11d2046fe9962720558cb15f72541f7fd170dec9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] [stderr] Adding js-sys v0.3.69 (available: v0.3.81) [INFO] [stderr] Adding screeps-game-api v0.21.3 (available: v0.23.1) [INFO] [stderr] Adding wasm-bindgen v0.2.92 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.92 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.92 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.92 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.92 (available: v0.2.104) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11d2046fe9962720558cb15f72541f7fd170dec9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-iterator-derive v1.5.0 [INFO] [stderr] Downloaded serde_repr v0.1.20 [INFO] [stderr] Downloaded enum-iterator v2.3.0 [INFO] [stderr] Downloaded priority-queue v2.7.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.103 [INFO] [stderr] Downloaded screeps-game-api v0.21.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+11d2046fe9962720558cb15f72541f7fd170dec9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e61b31a51ae6794d46005c1a5dec4f53911fab74775ff6379a7bfa09e59bc56 [INFO] running `Command { std: "docker" "start" "-a" "1e61b31a51ae6794d46005c1a5dec4f53911fab74775ff6379a7bfa09e59bc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e61b31a51ae6794d46005c1a5dec4f53911fab74775ff6379a7bfa09e59bc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e61b31a51ae6794d46005c1a5dec4f53911fab74775ff6379a7bfa09e59bc56", kill_on_drop: false }` [INFO] [stdout] 1e61b31a51ae6794d46005c1a5dec4f53911fab74775ff6379a7bfa09e59bc56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+11d2046fe9962720558cb15f72541f7fd170dec9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddb01ac91bd4e3dda60b3a3ada81ca68a4a4357448b6d94ca114d8ed19514e22 [INFO] running `Command { std: "docker" "start" "-a" "ddb01ac91bd4e3dda60b3a3ada81ca68a4a4357448b6d94ca114d8ed19514e22", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking priority-queue v2.7.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling enum-iterator-derive v1.5.0 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking enum-iterator v2.3.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking screeps-game-api v0.21.3 [INFO] [stderr] Checking screeps-room-regions v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Direction::*` [INFO] [stdout] --> src/distance_transform.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | use Direction::*; [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: `LocalCostMatrix` [INFO] [stdout] --> src/region_analysis/structs.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use screeps::{RoomXY, LocalCostMatrix, LocalRoomTerrain}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Direction::*` [INFO] [stdout] --> src/region_analysis/watershed.rs:458:7 [INFO] [stdout] | [INFO] [stdout] 458 | use Direction::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Direction::*` [INFO] [stdout] --> src/distance_transform.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | use Direction::*; [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: `LocalCostMatrix` [INFO] [stdout] --> src/region_analysis/structs.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use screeps::{RoomXY, LocalCostMatrix, LocalRoomTerrain}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Direction::*` [INFO] [stdout] --> src/region_analysis/watershed.rs:458:7 [INFO] [stdout] | [INFO] [stdout] 458 | use Direction::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/region_analysis/structs.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | for (xy, idx) in all_room_xy_and_idx() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color_id` [INFO] [stdout] --> src/region_analysis/structs.rs:72:32 [INFO] [stdout] | [INFO] [stdout] 72 | Color::Pending(color_id) => (), // Shouldn't exist, ignore for now [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/structs.rs:155:33 [INFO] [stdout] | [INFO] [stdout] 155 | if let Some(mut edges_a) = graph.get_mut(label_a) { [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: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/structs.rs:158:33 [INFO] [stdout] | [INFO] [stdout] 158 | if let Some(mut edges_b) = graph.get_mut(label_b) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/region_analysis/watershed.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | while let Some((xy, height)) = queue.pop() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xy_height` [INFO] [stdout] --> src/region_analysis/watershed.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let xy_height = height_map.get(xy); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xy_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/watershed.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | let mut group_tilemap: TileMap = TileMap::new(0); [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/region_analysis/watershed.rs:486:13 [INFO] [stdout] | [INFO] [stdout] 486 | let mut current_group_members = group_members.entry(current_group_id).or_insert(HashSet::new()); [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/region_analysis/watershed.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let mut member_set = if has_neighbor_in_current_group { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group_tilemap` [INFO] [stdout] --> src/region_analysis/watershed.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | let mut group_tilemap: TileMap = TileMap::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_group_tilemap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `maxima_for_xy`, `maxima_and_height_for`, `find_xy`, `same_set`, and `same_set_xy` are never used [INFO] [stdout] --> src/disjoint_tile_set.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl DisjointTileSet<'_> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn maxima_for_xy(&mut self, xy: RoomXY) -> RoomXY { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub fn maxima_and_height_for(&mut self, index: u16) -> (RoomXY, u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn find_xy(&mut self, xy: RoomXY) -> RoomXY { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn same_set(&mut self, a: u16, b: u16) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn same_set_xy(&mut self, a: RoomXY, b: RoomXY) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `next_border_region_label_value` is never read [INFO] [stdout] --> src/region_analysis/structs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RoomRegionAnalysis { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | next_border_region_label_value: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RoomRegionAnalysis` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update_height_for_xy` is never used [INFO] [stdout] --> src/region_analysis/structs.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl RoomRegionAnalysis { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | fn update_height_for_xy(&mut self, xy: &RoomXY, height: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_colors` is never read [INFO] [stdout] --> src/region_analysis/watershed.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct RoomRegionWatershed { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | num_colors: ColorIdx, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/region_analysis/watershed.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl RoomRegionWatershed { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 29 | fn new(heights: DistanceTransform, local_maximas: &[RoomXY], color_map: TileMap, num_colors: ColorIdx, borders: &[RoomXY], exi... [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/disjoint_tile_set.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(height_map: &DistanceTransform) -> DisjointTileSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(height_map: &DistanceTransform) -> DisjointTileSet<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/region_analysis/watershed.rs:262:17 [INFO] [stdout] | [INFO] [stdout] 262 | height_map: &DistanceTransform [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 263 | ) -> (impl Iterator, DisjointTileSet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 263 | ) -> (impl Iterator, DisjointTileSet<'_>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/region_analysis/structs.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | for (xy, idx) in all_room_xy_and_idx() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color_id` [INFO] [stdout] --> src/region_analysis/structs.rs:72:32 [INFO] [stdout] | [INFO] [stdout] 72 | Color::Pending(color_id) => (), // Shouldn't exist, ignore for now [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/structs.rs:155:33 [INFO] [stdout] | [INFO] [stdout] 155 | if let Some(mut edges_a) = graph.get_mut(label_a) { [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: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/structs.rs:158:33 [INFO] [stdout] | [INFO] [stdout] 158 | if let Some(mut edges_b) = graph.get_mut(label_b) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/region_analysis/watershed.rs:154:25 [INFO] [stdout] | [INFO] [stdout] 154 | while let Some((xy, height)) = queue.pop() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xy_height` [INFO] [stdout] --> src/region_analysis/watershed.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let xy_height = height_map.get(xy); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xy_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/region_analysis/watershed.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | let mut group_tilemap: TileMap = TileMap::new(0); [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/region_analysis/watershed.rs:486:13 [INFO] [stdout] | [INFO] [stdout] 486 | let mut current_group_members = group_members.entry(current_group_id).or_insert(HashSet::new()); [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/region_analysis/watershed.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let mut member_set = if has_neighbor_in_current_group { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group_tilemap` [INFO] [stdout] --> src/region_analysis/watershed.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | let mut group_tilemap: TileMap = TileMap::new(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_group_tilemap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `maxima_for_xy`, `find_xy`, and `same_set_xy` are never used [INFO] [stdout] --> src/disjoint_tile_set.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl DisjointTileSet<'_> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn maxima_for_xy(&mut self, xy: RoomXY) -> RoomXY { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn find_xy(&mut self, xy: RoomXY) -> RoomXY { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn same_set_xy(&mut self, a: RoomXY, b: RoomXY) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `next_border_region_label_value` is never read [INFO] [stdout] --> src/region_analysis/structs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RoomRegionAnalysis { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | next_border_region_label_value: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RoomRegionAnalysis` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update_height_for_xy` is never used [INFO] [stdout] --> src/region_analysis/structs.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl RoomRegionAnalysis { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | fn update_height_for_xy(&mut self, xy: &RoomXY, height: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_colors` is never read [INFO] [stdout] --> src/region_analysis/watershed.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct RoomRegionWatershed { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | num_colors: ColorIdx, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/region_analysis/watershed.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl RoomRegionWatershed { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 29 | fn new(heights: DistanceTransform, local_maximas: &[RoomXY], color_map: TileMap, num_colors: ColorIdx, borders: &[RoomXY], exi... [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/disjoint_tile_set.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(height_map: &DistanceTransform) -> DisjointTileSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(height_map: &DistanceTransform) -> DisjointTileSet<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/region_analysis/watershed.rs:262:17 [INFO] [stdout] | [INFO] [stdout] 262 | height_map: &DistanceTransform [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 263 | ) -> (impl Iterator, DisjointTileSet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 263 | ) -> (impl Iterator, DisjointTileSet<'_>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.61s [INFO] running `Command { std: "docker" "inspect" "ddb01ac91bd4e3dda60b3a3ada81ca68a4a4357448b6d94ca114d8ed19514e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb01ac91bd4e3dda60b3a3ada81ca68a4a4357448b6d94ca114d8ed19514e22", kill_on_drop: false }` [INFO] [stdout] ddb01ac91bd4e3dda60b3a3ada81ca68a4a4357448b6d94ca114d8ed19514e22