[INFO] cloning repository https://github.com/anka-sirota/dvarcraft [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anka-sirota/dvarcraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c0667b3d72f75032bd7d5f9036b1b4d502d060dd [INFO] checking anka-sirota/dvarcraft against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anka-sirota/dvarcraft on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/anka-sirota/dvarcraft [INFO] finished tweaking git repo https://github.com/anka-sirota/dvarcraft [INFO] tweaked toml for git repo https://github.com/anka-sirota/dvarcraft written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/anka-sirota/dvarcraft already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e581c7c09454187c2ecafe8f1b00d42ede7608995e1752139f97f253a756de5f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "e581c7c09454187c2ecafe8f1b00d42ede7608995e1752139f97f253a756de5f"` [INFO] [stderr] Checking either v1.2.0 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking cgmath v0.15.0 [INFO] [stderr] Checking sdl2-sys v0.30.0 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking rusttype v0.3.0 [INFO] [stderr] Checking sdl2 v0.30.0 [INFO] [stderr] Checking rayon-core v1.3.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking gfx_core v0.7.1 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking gfx v0.16.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Checking gfx_device_gl v0.14.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Checking gfx_window_sdl v0.7.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Checking dvarcraft v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `display` [INFO] [stderr] --> src/selection.rs:129:37 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_display` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/quadtree.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/tiles.rs:55:52 [INFO] [stderr] | [INFO] [stderr] 55 | resource_count: resource_id.map_or(0, |v| 5), // TODO roll the count, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/tiles.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 247 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut tiles = tiles::Tiles::new_layer_from_heightmap("heightmap_64.png", 2); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut miners = miners::Miners::new(10, &tiles); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `display` [INFO] [stderr] --> src/selection.rs:129:37 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_display` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/quadtree.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/tiles.rs:55:52 [INFO] [stderr] | [INFO] [stderr] 55 | resource_count: resource_id.map_or(0, |v| 5), // TODO roll the count, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/tiles.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 247 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut tiles = tiles::Tiles::new_layer_from_heightmap("heightmap_64.png", 2); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut miners = miners::Miners::new(10, &tiles); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `position` [INFO] [stderr] --> src/selection.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | position: [f32; 2], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `color` [INFO] [stderr] --> src/selection.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | color: [f32; 4], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate_vertices` [INFO] [stderr] --> src/selection.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/quadtree.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn print(&self, level: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `overlaps` [INFO] [stderr] --> src/quadtree.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn overlaps(&self, other: &QuadTree) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/quadtree.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn remove(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assign_closest_selected` [INFO] [stderr] --> src/tiles.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn assign_closest_selected(&mut self, pos: Vector2) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tile_at` [INFO] [stderr] --> src/tiles.rs:230:5 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn tile_at(&mut self, position: Vector2) -> Option<&Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/tiles.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | pub fn remove(&mut self, tile_id: Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `position` [INFO] [stderr] --> src/selection.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | position: [f32; 2], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `color` [INFO] [stderr] --> src/selection.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | color: [f32; 4], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate_vertices` [INFO] [stderr] --> src/selection.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/quadtree.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn print(&self, level: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `overlaps` [INFO] [stderr] --> src/quadtree.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn overlaps(&self, other: &QuadTree) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/support/mod.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | pub type BackbufferView = (gfx::handle::RenderTargetView, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] = help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/quadtree.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn remove(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assign_closest_selected` [INFO] [stderr] --> src/tiles.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn assign_closest_selected(&mut self, pos: Vector2) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tile_at` [INFO] [stderr] --> src/tiles.rs:230:5 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn tile_at(&mut self, position: Vector2) -> Option<&Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/tiles.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | pub fn remove(&mut self, tile_id: Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/support/mod.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | pub type BackbufferView = (gfx::handle::RenderTargetView, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] = help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.78s [INFO] running `"docker" "inspect" "e581c7c09454187c2ecafe8f1b00d42ede7608995e1752139f97f253a756de5f"` [INFO] running `"docker" "rm" "-f" "e581c7c09454187c2ecafe8f1b00d42ede7608995e1752139f97f253a756de5f"` [INFO] [stdout] e581c7c09454187c2ecafe8f1b00d42ede7608995e1752139f97f253a756de5f