[INFO] fetching crate ruckus-2d 0.1.1...
[INFO] testing ruckus-2d-0.1.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate ruckus-2d 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ruckus-2d 0.1.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruckus-2d 0.1.1
[INFO] finished tweaking crates.io crate ruckus-2d 0.1.1
[INFO] tweaked toml for crates.io crate ruckus-2d 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ruckus-2d 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_array_buffer`
[INFO] [stdout]  --> src/ruckus.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::opengl::gl_unbind_array_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_element_buffer`
[INFO] [stdout]  --> src/ruckus.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::opengl::gl_unbind_element_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flip_vertical_in`
[INFO] [stdout]   --> src/graphics.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use image::imageops::{flip_vertical, flip_vertical_in};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gl`
[INFO] [stdout]    --> src/buffers.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 | let gl = opengl();
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attribs`
[INFO] [stdout]    --> src/buffers.rs:377:49
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub fn set_vertex_layout(buffer: &VertexBuffer, attribs: &[VertexAttribute]) {
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/graphics.rs:53:55
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn from_memory(data: Vec<u8>, w: u32, h: u32, format: TextureFormat) -> Texture {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/opengl.rs:223:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |         unsafe {
[INFO] [stdout]     |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 223 |             let name = unsafe { std::ffi::CStr::from_ptr(name.as_ptr()).to_str().unwrap() };
[INFO] [stdout]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_NEAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const CLIP_NEAR_DEFAULT: f32 = 0.1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_FAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CLIP_FAR_DEFAULT: f32 = 1000.;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instanced_mat_buffer` and `instanced_shader` are never read
[INFO] [stdout]   --> src/ruckus.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Renderer {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     instanced_mat_buffer: VertexBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     instanced_shader: Shader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:225:120
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...loat, stride: vert_size, offset: crate::memory_offset!(Vertex2D, text_coord), is_instanced: false };
[INFO] [stdout]     |                                     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:226:120
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...:Float, stride: vert_size, offset: crate::memory_offset!(Vertex2D, color), is_instanced: false };
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.87s
[INFO] running `Command { std: "docker" "inspect" "7d9c923256ed5db1873d06485aa5e1440fe4615a2953d8f7432646a1dab427ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9c923256ed5db1873d06485aa5e1440fe4615a2953d8f7432646a1dab427ff", kill_on_drop: false }`
[INFO] [stdout] 7d9c923256ed5db1873d06485aa5e1440fe4615a2953d8f7432646a1dab427ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0872aab4e4b68756de899f230f5a3156cfd6c251eabeb634695b448f9743409b
[INFO] running `Command { std: "docker" "start" "-a" "0872aab4e4b68756de899f230f5a3156cfd6c251eabeb634695b448f9743409b", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_array_buffer`
[INFO] [stdout]  --> src/ruckus.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::opengl::gl_unbind_array_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_element_buffer`
[INFO] [stdout]  --> src/ruckus.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::opengl::gl_unbind_element_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flip_vertical_in`
[INFO] [stdout]   --> src/graphics.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use image::imageops::{flip_vertical, flip_vertical_in};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gl`
[INFO] [stdout]    --> src/buffers.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 | let gl = opengl();
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attribs`
[INFO] [stdout]    --> src/buffers.rs:377:49
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub fn set_vertex_layout(buffer: &VertexBuffer, attribs: &[VertexAttribute]) {
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/graphics.rs:53:55
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn from_memory(data: Vec<u8>, w: u32, h: u32, format: TextureFormat) -> Texture {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/opengl.rs:223:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |         unsafe {
[INFO] [stdout]     |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 223 |             let name = unsafe { std::ffi::CStr::from_ptr(name.as_ptr()).to_str().unwrap() };
[INFO] [stdout]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_NEAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const CLIP_NEAR_DEFAULT: f32 = 0.1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_FAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CLIP_FAR_DEFAULT: f32 = 1000.;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instanced_mat_buffer` and `instanced_shader` are never read
[INFO] [stdout]   --> src/ruckus.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Renderer {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     instanced_mat_buffer: VertexBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     instanced_shader: Shader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:225:120
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...loat, stride: vert_size, offset: crate::memory_offset!(Vertex2D, text_coord), is_instanced: false };
[INFO] [stdout]     |                                     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:226:120
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...:Float, stride: vert_size, offset: crate::memory_offset!(Vertex2D, color), is_instanced: false };
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruckus-2d v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glutin::PossiblyCurrent`
[INFO] [stdout]  --> examples/sprite.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use glutin::PossiblyCurrent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ruckus::vertex::*`
[INFO] [stdout]  --> examples/sprite.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ruckus::vertex::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ruckus::buffers::*`
[INFO] [stdout]  --> examples/sprite.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ruckus::buffers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::CStr`
[INFO] [stdout]  --> examples/sprite.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ffi::CStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/sprite.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut q = ruckus::sys::Quad::default();
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> examples/sprite.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCR_WIDTH` is never used
[INFO] [stdout]   --> examples/sprite.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SCR_WIDTH: u32 = 800;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCR_HEIGHT` is never used
[INFO] [stdout]   --> examples/sprite.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const SCR_HEIGHT: u32 = 600;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `GL_CONTEXT` is never used
[INFO] [stdout]   --> examples/sprite.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | static mut GL_CONTEXT: Option<gl::Gl> = None;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_array_buffer`
[INFO] [stdout]  --> src/ruckus.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::opengl::gl_unbind_array_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::opengl::gl_unbind_element_buffer`
[INFO] [stdout]  --> src/ruckus.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::opengl::gl_unbind_element_buffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flip_vertical_in`
[INFO] [stdout]   --> src/graphics.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use image::imageops::{flip_vertical, flip_vertical_in};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gl`
[INFO] [stdout]    --> src/buffers.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 | let gl = opengl();
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attribs`
[INFO] [stdout]    --> src/buffers.rs:377:49
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub fn set_vertex_layout(buffer: &VertexBuffer, attribs: &[VertexAttribute]) {
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/graphics.rs:53:55
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn from_memory(data: Vec<u8>, w: u32, h: u32, format: TextureFormat) -> Texture {
[INFO] [stdout]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/opengl.rs:223:24
[INFO] [stdout]     |
[INFO] [stdout] 216 |         unsafe {
[INFO] [stdout]     |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 223 |             let name = unsafe { std::ffi::CStr::from_ptr(name.as_ptr()).to_str().unwrap() };
[INFO] [stdout]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_NEAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const CLIP_NEAR_DEFAULT: f32 = 0.1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIP_FAR_DEFAULT` is never used
[INFO] [stdout]   --> src/ruckus.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CLIP_FAR_DEFAULT: f32 = 1000.;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instanced_mat_buffer` and `instanced_shader` are never read
[INFO] [stdout]   --> src/ruckus.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Renderer {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     instanced_mat_buffer: VertexBuffer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     instanced_shader: Shader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:225:120
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...loat, stride: vert_size, offset: crate::memory_offset!(Vertex2D, text_coord), is_instanced: false };
[INFO] [stdout]     |                                     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:16:20
[INFO] [stdout]     |
[INFO] [stdout] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/buffers.rs:226:120
[INFO] [stdout]     |
[INFO] [stdout] 226 | ...:Float, stride: vert_size, offset: crate::memory_offset!(Vertex2D, color), is_instanced: false };
[INFO] [stdout]     |                                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "0872aab4e4b68756de899f230f5a3156cfd6c251eabeb634695b448f9743409b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0872aab4e4b68756de899f230f5a3156cfd6c251eabeb634695b448f9743409b", kill_on_drop: false }`
[INFO] [stdout] 0872aab4e4b68756de899f230f5a3156cfd6c251eabeb634695b448f9743409b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24023e2515fe4909887e7ca30a45e0760e92d6a5e12c25754322c75be361f6e9
[INFO] running `Command { std: "docker" "start" "-a" "24023e2515fe4909887e7ca30a45e0760e92d6a5e12c25754322c75be361f6e9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::opengl::gl_unbind_array_buffer`
[INFO] [stderr]  --> src/ruckus.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::opengl::gl_unbind_array_buffer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::opengl::gl_unbind_element_buffer`
[INFO] [stderr]  --> src/ruckus.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::opengl::gl_unbind_element_buffer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `flip_vertical_in`
[INFO] [stderr]   --> src/graphics.rs:13:38
[INFO] [stderr]    |
[INFO] [stderr] 13 | use image::imageops::{flip_vertical, flip_vertical_in};
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gl`
[INFO] [stderr]    --> src/buffers.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 | let gl = opengl();
[INFO] [stderr]     |     ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attribs`
[INFO] [stderr]    --> src/buffers.rs:377:49
[INFO] [stderr]     |
[INFO] [stderr] 377 | pub fn set_vertex_layout(buffer: &VertexBuffer, attribs: &[VertexAttribute]) {
[INFO] [stderr]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `format`
[INFO] [stderr]   --> src/graphics.rs:53:55
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn from_memory(data: Vec<u8>, w: u32, h: u32, format: TextureFormat) -> Texture {
[INFO] [stderr]    |                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/opengl.rs:223:24
[INFO] [stderr]     |
[INFO] [stderr] 216 |         unsafe {
[INFO] [stderr]     |         ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 223 |             let name = unsafe { std::ffi::CStr::from_ptr(name.as_ptr()).to_str().unwrap() };
[INFO] [stderr]     |                        ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CLIP_NEAR_DEFAULT` is never used
[INFO] [stderr]   --> src/ruckus.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 | const CLIP_NEAR_DEFAULT: f32 = 0.1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CLIP_FAR_DEFAULT` is never used
[INFO] [stderr]   --> src/ruckus.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const CLIP_FAR_DEFAULT: f32 = 1000.;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `instanced_mat_buffer` and `instanced_shader` are never read
[INFO] [stderr]   --> src/ruckus.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct Renderer {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 61 |     instanced_mat_buffer: VertexBuffer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     instanced_shader: Shader,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys.rs:16:20
[INFO] [stderr]     |
[INFO] [stderr] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/buffers.rs:225:120
[INFO] [stderr]     |
[INFO] [stderr] 225 | ...loat, stride: vert_size, offset: crate::memory_offset!(Vertex2D, text_coord), is_instanced: false };
[INFO] [stderr]     |                                     ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/sys.rs:16:20
[INFO] [stderr]     |
[INFO] [stderr] 16  |         unsafe { &((*(0 as *const $ty)).$field) as *const _ as usize }
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/buffers.rs:226:120
[INFO] [stderr]     |
[INFO] [stderr] 226 | ...:Float, stride: vert_size, offset: crate::memory_offset!(Vertex2D, color), is_instanced: false };
[INFO] [stderr]     |                                       -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `crate::memory_offset` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ruckus-2d` (lib) generated 12 warnings (run `cargo fix --lib -p ruckus-2d` to apply 6 suggestions)
[INFO] [stderr] warning: `ruckus-2d` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr] warning: unused import: `glutin::PossiblyCurrent`
[INFO] [stderr]  --> examples/sprite.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use glutin::PossiblyCurrent;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ruckus::vertex::*`
[INFO] [stderr]  --> examples/sprite.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ruckus::vertex::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ruckus::buffers::*`
[INFO] [stderr]  --> examples/sprite.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ruckus::buffers::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> examples/sprite.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/sprite.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut q = ruckus::sys::Quad::default();
[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: unnecessary `unsafe` block
[INFO] [stderr]   --> examples/sprite.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     unsafe {
[INFO] [stderr]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCR_WIDTH` is never used
[INFO] [stderr]   --> examples/sprite.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const SCR_WIDTH: u32 = 800;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SCR_HEIGHT` is never used
[INFO] [stderr]   --> examples/sprite.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const SCR_HEIGHT: u32 = 600;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `GL_CONTEXT` is never used
[INFO] [stderr]   --> examples/sprite.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | static mut GL_CONTEXT: Option<gl::Gl> = None;
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruckus-2d` (example "sprite") generated 9 warnings (run `cargo fix --example "sprite"` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/ruckus.rs (/opt/rustwide/target/debug/deps/ruckus-e9a58617ff18d58d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruckus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test /opt/rustwide/target/debug/build/ruckus-2d-4a6f7b4ed64d623f/out/gl_bindings.rs - opengl::gl::Gl::load_with (line 2557) ... ignored
[INFO] [stdout] test src/ruckus.rs - Renderer::draw_indexed_buffer (line 195) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ruckus.rs - Renderer::draw_indexed_buffer (line 195) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `given`
[INFO] [stdout]  --> src/ruckus.rs:196:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | * Draws given buffer without any kind of vertex transformation
[INFO] [stdout]   |         ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ruckus.rs - Renderer::draw_indexed_buffer (line 195)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "24023e2515fe4909887e7ca30a45e0760e92d6a5e12c25754322c75be361f6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24023e2515fe4909887e7ca30a45e0760e92d6a5e12c25754322c75be361f6e9", kill_on_drop: false }`
[INFO] [stdout] 24023e2515fe4909887e7ca30a45e0760e92d6a5e12c25754322c75be361f6e9
