[INFO] cloning repository https://github.com/UE2020/bufro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UE2020/bufro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUE2020%2Fbufro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUE2020%2Fbufro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25a1dd851817e0ff261bc2a2e758bf018cae97e2
[INFO] testing UE2020/bufro against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUE2020%2Fbufro" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UE2020/bufro on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UE2020/bufro
[INFO] finished tweaking git repo https://github.com/UE2020/bufro
[INFO] tweaked toml for git repo https://github.com/UE2020/bufro written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/UE2020/bufro 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_enum_derive v0.5.3
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[INFO] [stderr]   Downloaded ash v0.33.0+1.2.186
[INFO] [stderr]   Downloaded profiling v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5fab3ddf01c3a185a1c1467f39b6bf0f6b1ec704c8a276d25c274ace885c7c3
[INFO] running `Command { std: "docker" "start" "-a" "d5fab3ddf01c3a185a1c1467f39b6bf0f6b1ec704c8a276d25c274ace885c7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5fab3ddf01c3a185a1c1467f39b6bf0f6b1ec704c8a276d25c274ace885c7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5fab3ddf01c3a185a1c1467f39b6bf0f6b1ec704c8a276d25c274ace885c7c3", kill_on_drop: false }`
[INFO] [stdout] d5fab3ddf01c3a185a1c1467f39b6bf0f6b1ec704c8a276d25c274ace885c7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4825a08329903c1c835503547cab058dc3112a19041d54356fc7b565b7918e4
[INFO] running `Command { std: "docker" "start" "-a" "f4825a08329903c1c835503547cab058dc3112a19041d54356fc7b565b7918e4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling hexf-parse v0.2.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling wgpu-core v0.11.2
[INFO] [stderr]    Compiling ash v0.33.0+1.2.186
[INFO] [stderr]    Compiling gpu-alloc-types v0.2.0
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[INFO] [stderr]    Compiling glow v0.11.0
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[INFO] [stderr]    Compiling renderdoc-sys v0.7.1
[INFO] [stderr]    Compiling gpu-alloc v0.5.0
[INFO] [stderr]    Compiling profiling v1.0.3
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling copyless v0.1.5
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling gpu-descriptor v0.2.1
[INFO] [stderr]    Compiling pollster v0.2.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling euclid v0.22.6
[INFO] [stderr]    Compiling spirv v0.2.0+1.5.4
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling float_next_after v0.1.5
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling ordered-float v2.7.0
[INFO] [stderr]    Compiling owned_ttf_parser v0.12.1
[INFO] [stderr]    Compiling lyon_geom v0.17.4
[INFO] [stderr]    Compiling lyon_path v0.17.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling lyon_tessellation v0.17.8
[INFO] [stderr]    Compiling lyon_algorithms v0.17.4
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling lyon v0.17.5
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling naga v0.7.1
[INFO] [stderr]    Compiling wgpu-hal v0.11.4
[INFO] [stderr]    Compiling wgpu v0.11.0
[INFO] [stderr]    Compiling bufro v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1067:14
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1118:14
[INFO] [stdout]      |
[INFO] [stdout] 1118 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_height`
[INFO] [stdout]     --> src/lib.rs:1152:13
[INFO] [stdout]      |
[INFO] [stdout] 1152 |         let line_height = line_height * 1.2;
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1157:14
[INFO] [stdout]      |
[INFO] [stdout] 1157 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1544:18
[INFO] [stdout]      |
[INFO] [stdout] 1544 |             for (i, command) in self.stack.iter().enumerate() {
[INFO] [stdout]      |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remainder` is never used
[INFO] [stdout]   --> src/mem_align.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn remainder(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/mem_align.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Box::from_raw(painter);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Box::from_raw(font);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/ffi.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Box::from_raw(pathbuilder);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.27s
[INFO] running `Command { std: "docker" "inspect" "f4825a08329903c1c835503547cab058dc3112a19041d54356fc7b565b7918e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4825a08329903c1c835503547cab058dc3112a19041d54356fc7b565b7918e4", kill_on_drop: false }`
[INFO] [stdout] f4825a08329903c1c835503547cab058dc3112a19041d54356fc7b565b7918e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7eaecf640fa52248cb87d54a499ad03ea33948ac8db3c7da7d822e181db5cbd
[INFO] running `Command { std: "docker" "start" "-a" "b7eaecf640fa52248cb87d54a499ad03ea33948ac8db3c7da7d822e181db5cbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling naga v0.7.1
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio-misc v1.2.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling wgpu-hal v0.11.4
[INFO] [stderr]    Compiling wayland-commons v0.28.5
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling wgpu-core v0.11.2
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stderr]    Compiling wgpu v0.11.0
[INFO] [stderr]    Compiling bufro v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1067:14
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1118:14
[INFO] [stdout]      |
[INFO] [stdout] 1118 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_height`
[INFO] [stdout]     --> src/lib.rs:1152:13
[INFO] [stdout]      |
[INFO] [stdout] 1152 |         let line_height = line_height * 1.2;
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1157:14
[INFO] [stdout]      |
[INFO] [stdout] 1157 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1544:18
[INFO] [stdout]      |
[INFO] [stdout] 1544 |             for (i, command) in self.stack.iter().enumerate() {
[INFO] [stdout]      |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remainder` is never used
[INFO] [stdout]   --> src/mem_align.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn remainder(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/mem_align.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Box::from_raw(painter);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Box::from_raw(font);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/ffi.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Box::from_raw(pathbuilder);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/alpha.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |             use glutin::event::{Event, WindowEvent};
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/alpha.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             use glutin::event_loop::ControlFlow;
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/polygon.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |             use glutin::event::{Event, WindowEvent};
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/polygon.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             use glutin::event_loop::ControlFlow;
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/alpha.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let window = glutin::ContextBuilder::new()
[INFO] [stdout]    |                          ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Renderer` in `bufro`
[INFO] [stdout]   --> examples/alpha.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let ctx = bufro::Renderer::new(|s| window.get_proc_address(s) as *const _);
[INFO] [stdout]    |                              ^^^^^^^^ could not find `Renderer` in `bufro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/alpha.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout]   |                              ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::event_loop::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::platform::unix::x11::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `EventLoop`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout] 6 +             let event_loop = EventLoop::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/alpha.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout]   |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::window::WindowBuilder;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `WindowBuilder`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout] 7 +             let window_builder = WindowBuilder::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/alpha.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout]    |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use winit::dpi::LogicalSize;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LogicalSize`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout] 10 +                 .with_inner_size(LogicalSize::new(800., 600.));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read examples/FiraMono-Regular.ttf: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/quickstart.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let font = bufro::Font::new(include_bytes!("FiraMono-Regular.ttf")).unwrap();
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/polygon.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let window = glutin::ContextBuilder::new()
[INFO] [stdout]    |                          ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Renderer` in `bufro`
[INFO] [stdout]   --> examples/polygon.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let ctx = bufro::Renderer::new(|s| window.get_proc_address(s) as *const _);
[INFO] [stdout]    |                              ^^^^^^^^ could not find `Renderer` in `bufro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/polygon.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout]   |                              ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::event_loop::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::platform::unix::x11::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `EventLoop`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout] 6 +             let event_loop = EventLoop::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/polygon.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout]   |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::window::WindowBuilder;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `WindowBuilder`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout] 7 +             let window_builder = WindowBuilder::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bufro` due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/polygon.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout]    |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use winit::dpi::LogicalSize;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LogicalSize`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout] 10 +                 .with_inner_size(LogicalSize::new(800., 600.));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> examples/quickstart.rs:16:42
[INFO] [stdout]     |
[INFO] [stdout] 16  |     let mut painter = pollster::block_on(bufro::Painter::new_from_window(&window, (500, 500)));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------------- an argument of type `Backends` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:846:18
[INFO] [stdout]     |
[INFO] [stdout] 846 |     pub async fn new_from_window(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 16  |     let mut painter = pollster::block_on(bufro::Painter::new_from_window(&window, (500, 500), /* Backends */));
[INFO] [stdout]     |                                                                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/path.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |             use glutin::event::{Event, WindowEvent};
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/path.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             use glutin::event_loop::ControlFlow;
[INFO] [stdout]    |                 ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]  --> examples/diep.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::RngCore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bufro` due to 3 previous errors
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> examples/wgpu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bufro` due to 8 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/path.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let window = glutin::ContextBuilder::new()
[INFO] [stdout]    |                          ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Renderer` in `bufro`
[INFO] [stdout]   --> examples/path.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let ctx = bufro::Renderer::new(|s| window.get_proc_address(s) as *const _);
[INFO] [stdout]    |                              ^^^^^^^^ could not find `Renderer` in `bufro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `GeometryStyle` in `bufro`
[INFO] [stdout]   --> examples/path.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   bufro::GeometryStyle::Fill,
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ could not find `GeometryStyle` in `bufro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/path.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 |             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout]   |                              ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::event_loop::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::platform::unix::x11::EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `EventLoop`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -             let event_loop = glutin::event_loop::EventLoop::new();
[INFO] [stdout] 6 +             let event_loop = EventLoop::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]  --> examples/path.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout]   |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use winit::window::WindowBuilder;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `WindowBuilder`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -             let window_builder = glutin::window::WindowBuilder::new()
[INFO] [stdout] 7 +             let window_builder = WindowBuilder::new()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `glutin`
[INFO] [stdout]   --> examples/path.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout]    |                                  ^^^^^^ use of undeclared crate or module `glutin`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use winit::dpi::LogicalSize;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LogicalSize`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 10 -                 .with_inner_size(glutin::dpi::LogicalSize::new(800., 600.));
[INFO] [stdout] 10 +                 .with_inner_size(LogicalSize::new(800., 600.));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `angle` is never read
[INFO] [stdout]   --> examples/diep.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Tank {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     angle: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> examples/wgpu.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> examples/wgpu.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let text = "Bufro v0.1.7";
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> examples/wgpu.rs:64:67
[INFO] [stdout]    |
[INFO] [stdout] 64 |                         winit::event::MouseScrollDelta::LineDelta(x, y) => {
[INFO] [stdout]    |                                                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `bufro::Path` in the current scope
[INFO] [stdout]   --> examples/path.rs:62:53
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         let mut path = bufro::Path::new();
[INFO] [stdout]    |                                                     ^^^ function or associated item not found in `Path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/wgpu.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bufro` due to 10 previous errors
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1067:14
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1118:14
[INFO] [stdout]      |
[INFO] [stdout] 1118 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line_height`
[INFO] [stdout]     --> src/lib.rs:1152:13
[INFO] [stdout]      |
[INFO] [stdout] 1152 |         let line_height = line_height * 1.2;
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1157:14
[INFO] [stdout]      |
[INFO] [stdout] 1157 |         for (i, character) in text.chars().enumerate() {
[INFO] [stdout]      |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:1544:18
[INFO] [stdout]      |
[INFO] [stdout] 1544 |             for (i, command) in self.stack.iter().enumerate() {
[INFO] [stdout]      |                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remainder` is never used
[INFO] [stdout]   --> src/mem_align.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn remainder(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/mem_align.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Box::from_raw(painter);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/ffi.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Box::from_raw(font);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/ffi.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Box::from_raw(pathbuilder);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcaQHqB4/symbols.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.text.f66b796f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470.3o4r9nhci51p4rt2.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbufro.rlib" "/opt/rustwide/target/debug/deps/libpollster-d3295b6a489c2095.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-b53f1d1a2f5ab3fc.rlib" "/opt/rustwide/target/debug/deps/libwgpu-8983be9c2f7cf2f7.rlib" "/opt/rustwide/target/debug/deps/libwgpu_core-bf139cb81ec756ec.rlib" "/opt/rustwide/target/debug/deps/libcopyless-4ca4c9bf6f2d311d.rlib" "/opt/rustwide/target/debug/deps/libwgpu_hal-8961d0c21270c737.rlib" "/opt/rustwide/target/debug/deps/librenderdoc_sys-8bb459755ab4bdd1.rlib" "/opt/rustwide/target/debug/deps/libgpu_descriptor-1e58977c4245b9ed.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-3a92ce0a8110f445.rlib" "/opt/rustwide/target/debug/deps/libahash-ec7aab2bdb0de1b9.rlib" "/opt/rustwide/target/debug/deps/libgpu_descriptor_types-d219f667deaef4fd.rlib" "/opt/rustwide/target/debug/deps/libkhronos_egl-4e30369fdacf38a8.rlib" "/opt/rustwide/target/debug/deps/libprofiling-31b217d18077db07.rlib" "/opt/rustwide/target/debug/deps/libgpu_alloc-fe37e341092496db.rlib" "/opt/rustwide/target/debug/deps/libgpu_alloc_types-8f3dfcf28b4991e5.rlib" "/opt/rustwide/target/debug/deps/libinplace_it-a0edddfbf8320b5e.rlib" "/opt/rustwide/target/debug/deps/libash-b1447a82c4da3b71.rlib" "/opt/rustwide/target/debug/deps/libnaga-f264808af5f88b10.rlib" "/opt/rustwide/target/debug/deps/libfxhash-db44dc4a3afc5550.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-50c19e9bd62c942c.rlib" "/opt/rustwide/target/debug/deps/libbit_set-f2c15f50c49c43f5.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-ffc8dfb7fb6568b2.rlib" "/opt/rustwide/target/debug/deps/libcodespan_reporting-5abe128378c751fb.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-a49a14d0b8d0edab.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-aa64cf69ca0dddbd.rlib" "/opt/rustwide/target/debug/deps/libhexf_parse-d7d18f36424a03b3.rlib" "/opt/rustwide/target/debug/deps/libspirv-b07443a1836a7a9f.rlib" "/opt/rustwide/target/debug/deps/libindexmap-384a9f1f963dd954.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-9a1f5d949d76c1be.rlib" "/opt/rustwide/target/debug/deps/libwgpu_types-d364a25094a083d8.rlib" "/opt/rustwide/target/debug/deps/libglow-4ee6363e4a449ed8.rlib" "/opt/rustwide/target/debug/deps/libthiserror-d1b0cb4c1113d312.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-f657fd56a6b86d4c.rlib" "/opt/rustwide/target/debug/deps/libowned_ttf_parser-db24e3d42a44e60b.rlib" "/opt/rustwide/target/debug/deps/libttf_parser-9e766c6ecdd12878.rlib" "/opt/rustwide/target/debug/deps/libordered_float-a714bc88515150f3.rlib" "/opt/rustwide/target/debug/deps/liblyon-77344fdcac171ab5.rlib" "/opt/rustwide/target/debug/deps/liblyon_tessellation-86a8c9c04ba81a1e.rlib" "/opt/rustwide/target/debug/deps/libfloat_next_after-2520778b78eada0f.rlib" "/opt/rustwide/target/debug/deps/liblyon_algorithms-daf3c3c013d3de18.rlib" "/opt/rustwide/target/debug/deps/libsid-4a562beb2460d594.rlib" "/opt/rustwide/target/debug/deps/liblyon_path-4362e928561309f4.rlib" "/opt/rustwide/target/debug/deps/liblyon_geom-204f93a3c47a8d57.rlib" "/opt/rustwide/target/debug/deps/libeuclid-7dc14f3a759783ab.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-af8278015ee20d1f.rlib" "/opt/rustwide/target/debug/deps/libcgmath-cee6b8bb0bbc85c6.rlib" "/opt/rustwide/target/debug/deps/libapprox-d0c35456c131531b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ff870d52b3ba384a.rlib" "/opt/rustwide/target/debug/deps/libwinit-3b70939ba2e6b1fc.rlib" "/opt/rustwide/target/debug/deps/libmio_misc-88bb70a59f51d720.rlib" "/opt/rustwide/target/debug/deps/libmio-65362f35a098d6af.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-9fbc317f0ccd23f2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-3f172836052dcf3e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-57069b403524683d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-6d165a3f1aa8cf19.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-d9d43593ee910b08.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-ac6cde7989d09c6e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-24f9152c751c84a2.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-794bba9721a0f6bc.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-7358fb81ee8e07ae.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-5186c2668f567217.rlib" "/opt/rustwide/target/debug/deps/libsmithay_client_toolkit-a34e93c7f3a0e036.rlib" "/opt/rustwide/target/debug/deps/libandrew-7965f324bc388a02.rlib" "/opt/rustwide/target/debug/deps/libxml-4ed9ad9ac9f71a0f.rlib" "/opt/rustwide/target/debug/deps/libxdg-75dd42b593d409fe.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-b48bc91a5fc3dc05.rlib" "/opt/rustwide/target/debug/deps/libsame_file-fab28c3c81b2d2fa.rlib" "/opt/rustwide/target/debug/deps/librusttype-ff0139c0ea2809c5.rlib" "/opt/rustwide/target/debug/deps/libab_glyph_rasterizer-7c1589152bab01c7.rlib" "/opt/rustwide/target/debug/deps/libowned_ttf_parser-8ce4cf37aa8679b0.rlib" "/opt/rustwide/target/debug/deps/libttf_parser-f7395dc437c66da8.rlib" "/opt/rustwide/target/debug/deps/libwayland_cursor-3e9915335bcef554.rlib" "/opt/rustwide/target/debug/deps/libxcursor-4ad7774c67a41983.rlib" "/opt/rustwide/target/debug/deps/libnom-402ed16c6f3e65ec.rlib" "/opt/rustwide/target/debug/deps/libmemchr-ec57cc7d07d08f67.rlib" "/opt/rustwide/target/debug/deps/libmemmap2-7830ac1d3b9c721e.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-8851e6013d8b863b.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e5c85091507ac436.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-a6ec6806d368dac9.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-66569919a03ad65d.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-70358d6bf2d32344.rlib" "/opt/rustwide/target/debug/deps/libnix-724dcf4abcf32d35.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-a91fbd6b2b92408d.rlib" "/opt/rustwide/target/debug/deps/libdlib-09234d094bd84937.rlib" "/opt/rustwide/target/debug/deps/liblibloading-4e136cbd99b39f94.rlib" "/opt/rustwide/target/debug/deps/libcalloop-dcf5e4d0351405de.rlib" "/opt/rustwide/target/debug/deps/libnix-41c3e142e884e27d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-a245e09a5738c6b4.rlib" "/opt/rustwide/target/debug/deps/libdlib-e9c872fcf67a3a0b.rlib" "/opt/rustwide/target/debug/deps/liblibloading-c6f8e736f662e7d3.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-83b7bc31903f24f3.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-407466d1c0c01251.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-f3b61ba6c0b089ef.rlib" "/opt/rustwide/target/debug/deps/liblibc-ababee0321fba020.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-cbb148e0819be259.rlib" "/opt/rustwide/target/debug/deps/liblock_api-fe0dadfca0d603b5.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-60ec32c00c416ea1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ed17cd8d1f1832b6.rlib" "/opt/rustwide/target/debug/deps/liblog-50c946da9511fc97.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-ldl" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/text-39a764f37ff17470" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bufro` due to 2 previous errors
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7eaecf640fa52248cb87d54a499ad03ea33948ac8db3c7da7d822e181db5cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7eaecf640fa52248cb87d54a499ad03ea33948ac8db3c7da7d822e181db5cbd", kill_on_drop: false }`
[INFO] [stdout] b7eaecf640fa52248cb87d54a499ad03ea33948ac8db3c7da7d822e181db5cbd
