[INFO] fetching crate lux 0.1.2...
[INFO] documenting lux-0.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate lux 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate lux 0.1.2 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 crates.io crate lux 0.1.2
[INFO] finished tweaking crates.io crate lux 0.1.2
[INFO] tweaked toml for crates.io crate lux 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded png v0.4.3
[INFO] [stderr]   Downloaded lzw v0.9.0
[INFO] [stderr]   Downloaded smallvec v0.1.8
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[INFO] [stderr]   Downloaded backtrace-sys v0.1.37
[INFO] [stderr]   Downloaded glium v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 96ebee850c828b30a8c6bbca74ed92d0bc459a90b80111d4f6207958a94faf0a
[INFO] running `Command { std: "docker" "start" "-a" "96ebee850c828b30a8c6bbca74ed92d0bc459a90b80111d4f6207958a94faf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96ebee850c828b30a8c6bbca74ed92d0bc459a90b80111d4f6207958a94faf0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ebee850c828b30a8c6bbca74ed92d0bc459a90b80111d4f6207958a94faf0a", kill_on_drop: false }`
[INFO] [stdout] 96ebee850c828b30a8c6bbca74ed92d0bc459a90b80111d4f6207958a94faf0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bc7e42ce8271948157916cb68f3a6b05a31d5c450d76b5f955524fa9d50f64c
[INFO] running `Command { std: "docker" "start" "-a" "2bc7e42ce8271948157916cb68f3a6b05a31d5c450d76b5f955524fa9d50f64c", kill_on_drop: false }`
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[INFO] [stderr]     Checking piston-float v0.1.0
[INFO] [stderr]     Checking image v0.6.1
[INFO] [stderr]     Checking poison-pool v0.1.0
[INFO] [stderr]     Checking font-atlas v0.1.4
[INFO] [stderr]     Checking clock_ticks v0.1.1
[INFO] [stderr]     Checking vecmath v0.1.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking wayland-window v0.2.3
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[INFO] [stderr]  Documenting lux v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lux v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/glutin_window.rs:213:23
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let display = try!(window_builder.build_glium());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/glutin_window.rs:215:29
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let color_program = try!(gen_color_shader(&display));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/glutin_window.rs:216:27
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let tex_program = try!(gen_texture_shader(&display));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/glutin_window.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             try!(self.options.clone().into_window_builder().rebuild_glium(&self.display));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let img = try!(glium::texture::Texture2d::new(display.borrow_display(), img));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let img = try!(image::open(self)).flipv();
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:138:19
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let img = try!(image::open(path));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let img = try!(glium::texture::Texture2d::new(self.borrow_display(), img));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let img = try!(glium::texture::Texture2d::new(self.borrow_display(), img));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/sprite.rs:160:23
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let backing = try!(glium::texture::Texture2d::empty(d.borrow_display(), width, height));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut runner = try!(GameRunner::new(self));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:281:21
[INFO] [stdout]     |
[INFO] [stdout] 281 |             window: try!(Window::new_with_defaults()),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         try!(r);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:323:13
[INFO] [stdout]     |
[INFO] [stdout] 323 |             try!(r);
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |         try!(self.do_load());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:387:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             try!(self.step());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:455:13
[INFO] [stdout]     |
[INFO] [stdout] 455 |             try!(apply_task(res, &mut self.window, &mut self.game));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/game.rs:444:26
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 Ok(r) => try!(r),
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/private/primitive_canvas.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 Rc<glium::texture::Texture2d>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Rc<glium::texture::Texture2d>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/private/primitive_canvas.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |                          &glium::texture::Texture2d,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &glium::texture::Texture2d`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:281:29
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let vertex_buffer = try!(glium::VertexBuffer::new(self.borrow_display(), points));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:291:31
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 let idx_buf = try!(IndexBuffer::new(self.borrow_display(), typ, idxs));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:312:29
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let vertex_buffer = try!(glium::VertexBuffer::new(self.borrow_display(), points));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:324:31
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 let idx_buf = try!(IndexBuffer::new(self.borrow_display(), typ, idxs));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         try!(self.flush_draw());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         try!(self.flush_draw());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |             try!(self.flush_draw());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:425:17
[INFO] [stdout]     |
[INFO] [stdout] 425 |                 try!(self.flush_draw());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:492:13
[INFO] [stdout]     |
[INFO] [stdout] 492 |             try!(self.flush_draw());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/private/primitive_canvas.rs:504:17
[INFO] [stdout]     |
[INFO] [stdout] 504 |                 try!(self.flush_draw());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/private/error.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |             &LuxError::IoError(ref ioe) => Error::description(ioe),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/private/game.rs:23:41
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async_tasks: Vec<(String, bool, Box<Fn() -> LuxResult<Box<Option<()>>> + Send + 'static>)>,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     async_tasks: Vec<(String, bool, Box<dyn Fn() -> LuxResult<Box<Option<()>>> + Send + 'static>)>,
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/private/game.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |     apply_tasks: Vec<(String, Box<Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>>)>,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     apply_tasks: Vec<(String, Box<dyn Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>>)>,
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/private/error.rs:51:52
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 &ShaderError::Creation(ref e) => e.description(),
[INFO] [stdout]    |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/private/error.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 &ShaderError::Chooser(ref e) => e.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/private/error.rs:57:47
[INFO] [stdout]    |
[INFO] [stdout] 57 |             &LuxError::ImageError(ref e) => e.description(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/private/error.rs:70:58
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     LuxError::WindowError(String::from(e.description()))
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/private/game.rs:212:27
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let new_load: Box<Fn() -> LuxResult<Box<Option<()>>> + Send> = Box::new(move || {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let new_load: Box<dyn Fn() -> LuxResult<Box<Option<()>>> + Send> = Box::new(move || {
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/private/game.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let new_apply: Box<Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>> = Box::new(move |r, w, g| {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let new_apply: Box<dyn Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>> = Box::new(move |r, w, g| {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/private/game.rs:235:28
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let new_apply: Box<Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>> = Box::new(move |_, w, g| {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let new_apply: Box<dyn Fn(Box<Option<()>>, &mut Window, &mut G) -> LuxResult<()>> = Box::new(move |_, w, g| {
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::Float`
[INFO] [stdout]    --> src/private/canvas.rs:525:13
[INFO] [stdout]     |
[INFO] [stdout] 525 |         use num::traits::Float as Nfloat;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::Float`
[INFO] [stdout]   --> src/private/raw.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         use num::traits::Float;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BaseColor` is never used
[INFO] [stdout]   --> src/private/glutin_window.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | type BaseColor = [f32; 4];
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/private/game.rs:371:28
[INFO] [stdout]     |
[INFO] [stdout] 371 |     /// in this blog post: http://gameprogrammingpatterns.com/game-loop.html
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://gameprogrammingpatterns.com/game-loop.html>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 25.77s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2bc7e42ce8271948157916cb68f3a6b05a31d5c450d76b5f955524fa9d50f64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc7e42ce8271948157916cb68f3a6b05a31d5c450d76b5f955524fa9d50f64c", kill_on_drop: false }`
[INFO] [stdout] 2bc7e42ce8271948157916cb68f3a6b05a31d5c450d76b5f955524fa9d50f64c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb62f1c159408fa3c3547aa664d05a1d9e81f6be3dd67df4019018b1b5f65e06
[INFO] running `Command { std: "docker" "start" "-a" "bb62f1c159408fa3c3547aa664d05a1d9e81f6be3dd67df4019018b1b5f65e06", kill_on_drop: false }`
[INFO] [stderr]  Documenting lux v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/private/game.rs:371:28
[INFO] [stdout]     |
[INFO] [stdout] 371 |     /// in this blog post: http://gameprogrammingpatterns.com/game-loop.html
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://gameprogrammingpatterns.com/game-loop.html>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "bb62f1c159408fa3c3547aa664d05a1d9e81f6be3dd67df4019018b1b5f65e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb62f1c159408fa3c3547aa664d05a1d9e81f6be3dd67df4019018b1b5f65e06", kill_on_drop: false }`
[INFO] [stdout] bb62f1c159408fa3c3547aa664d05a1d9e81f6be3dd67df4019018b1b5f65e06
