[INFO] cloning repository https://github.com/JSH32/chippyverse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JSH32/chippyverse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJSH32%2Fchippyverse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJSH32%2Fchippyverse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ba0bb8ac3fd6fca94c258717d61863c18825198
[INFO] documenting JSH32/chippyverse against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJSH32%2Fchippyverse" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JSH32/chippyverse on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JSH32/chippyverse
[INFO] finished tweaking git repo https://github.com/JSH32/chippyverse
[INFO] tweaked toml for git repo https://github.com/JSH32/chippyverse written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JSH32/chippyverse 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.29.4
[INFO] [stderr]   Downloaded gdk-sys v0.15.1
[INFO] [stderr]   Downloaded wayland-sys v0.29.4
[INFO] [stderr]   Downloaded lazy-bytes-cast v5.0.1
[INFO] [stderr]   Downloaded quad-rand v0.2.1
[INFO] [stderr]   Downloaded wrapping_arithmetic v0.1.0
[INFO] [stderr]   Downloaded rfd v0.10.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.3
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.15.10
[INFO] [stderr]   Downloaded proc-macro2 v1.0.43
[INFO] [stderr]   Downloaded glib-sys v0.15.10
[INFO] [stderr]   Downloaded xcb v1.1.1
[INFO] [stderr]   Downloaded windows_i686_msvc v0.37.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.37.0
[INFO] [stderr]   Downloaded ndk-sys v0.2.2
[INFO] [stderr]   Downloaded windows_i686_gnu v0.37.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.37.0
[INFO] [stderr]   Downloaded libc v0.2.132
[INFO] [stderr]   Downloaded egui-miniquad v0.12.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.37.0
[INFO] [stderr]   Downloaded miniquad v0.3.13
[INFO] [stderr]   Downloaded windows v0.37.0
[INFO] [stderr]   Downloaded egui-modal v0.1.6
[INFO] [stderr]   Downloaded wayland-protocols v0.29.4
[INFO] [stderr]   Downloaded syn v1.0.99
[INFO] [stderr]   Downloaded gtk-sys v0.15.3
[INFO] [stderr]   Downloaded dynasm v1.2.3
[INFO] [stderr]   Downloaded gio-sys v0.15.10
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded pango-sys v0.15.10
[INFO] [stderr]   Downloaded atk-sys v0.15.1
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.5
[INFO] [stderr]   Downloaded gobject-sys v0.15.10
[INFO] [stderr]   Downloaded clipboard-win v3.1.1
[INFO] [stderr]   Downloaded quad-url v0.1.1
[INFO] [stderr]   Downloaded ab_glyph v0.2.16
[INFO] [stderr]   Downloaded webbrowser v0.5.5
[INFO] [stderr]   Downloaded wayland-client v0.29.4
[INFO] [stderr]   Downloaded copypasta v0.8.1
[INFO] [stderr]   Downloaded sapp-jsutils v0.1.5
[INFO] [stderr]   Downloaded version-compare v0.1.0
[INFO] [stderr]   Downloaded wayland-commons v0.29.4
[INFO] [stderr]   Downloaded owned_ttf_parser v0.15.1
[INFO] [stderr]   Downloaded wayland-scanner v0.29.4
[INFO] [stderr]   Downloaded x11-clipboard v0.6.1
[INFO] [stderr]   Downloaded cairo-sys-rs v0.15.1
[INFO] [stderr]   Downloaded dynasmrt v1.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef043a0117f33f88180a254d0b0fcb7347400d2b5d5a2918d2fe9658d3fa0bba
[INFO] running `Command { std: "docker" "start" "-a" "ef043a0117f33f88180a254d0b0fcb7347400d2b5d5a2918d2fe9658d3fa0bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef043a0117f33f88180a254d0b0fcb7347400d2b5d5a2918d2fe9658d3fa0bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef043a0117f33f88180a254d0b0fcb7347400d2b5d5a2918d2fe9658d3fa0bba", kill_on_drop: false }`
[INFO] [stdout] ef043a0117f33f88180a254d0b0fcb7347400d2b5d5a2918d2fe9658d3fa0bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4502090d2798685337dfb5d217b6eaaa35fbb059ae87fbfbd5967e80dbc16062
[INFO] running `Command { std: "docker" "start" "-a" "4502090d2798685337dfb5d217b6eaaa35fbb059ae87fbfbd5967e80dbc16062", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.5
[INFO] [stderr]     Checking owned_ttf_parser v0.15.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling miniquad v0.3.13
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]    Compiling rfd v0.10.0
[INFO] [stderr]     Checking ab_glyph v0.2.16
[INFO] [stderr]     Checking quad-url v0.1.1
[INFO] [stderr]    Compiling cfg-expr v0.11.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking memmap2 v0.5.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ahash v0.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling system-deps v6.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gdk-sys v0.15.1
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]    Compiling atk-sys v0.15.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.10
[INFO] [stderr]    Compiling pango-sys v0.15.10
[INFO] [stderr]    Compiling gtk-sys v0.15.3
[INFO] [stderr]    Compiling bytemuck_derive v1.2.1
[INFO] [stderr]    Compiling dynasm v1.2.3
[INFO] [stderr]    Compiling wrapping_arithmetic v0.1.0
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking emath v0.19.0
[INFO] [stderr]     Checking epaint v0.19.0
[INFO] [stderr]     Checking egui v0.19.0
[INFO] [stderr]     Checking egui-miniquad v0.12.0
[INFO] [stderr]     Checking egui-modal v0.1.6
[INFO] [stderr]     Checking dynasmrt v1.2.3
[INFO] [stderr]     Checking chippy-core v0.1.0 (/opt/rustwide/workdir/chippy-core)
[INFO] [stderr]  Documenting chippy-core v0.1.0 (/opt/rustwide/workdir/chippy-core)
[INFO] [stderr]  Documenting chippy-app v0.1.0 (/opt/rustwide/workdir/chippy-app)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> chippy-app/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_flatten)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `chippy-app`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name chippy_app chippy-app/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=57ff21b77f339780 -L dependency=/opt/rustwide/target/debug/deps --extern chippy_core=/opt/rustwide/target/debug/deps/libchippy_core-18d7430acd1bd0ec.rmeta --extern egui=/opt/rustwide/target/debug/deps/libegui-c2ddf7174b40ed56.rmeta --extern egui_miniquad=/opt/rustwide/target/debug/deps/libegui_miniquad-2588c05c346d499e.rmeta --extern egui_modal=/opt/rustwide/target/debug/deps/libegui_modal-9ecf7e46f59e7b11.rmeta --extern miniquad=/opt/rustwide/target/debug/deps/libminiquad-275ef9b2f1fc1221.rmeta --extern rfd=/opt/rustwide/target/debug/deps/librfd-f3f6251801a83f54.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unresolved link to `I`
[INFO] [stdout]    --> chippy-core/src/opcode.rs:275:20
[INFO] [stdout]     |
[INFO] [stdout] 275 |     /// Fx55 - LD [I], Vx.
[INFO] [stdout]     |                    ^ no item named `I` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `I`
[INFO] [stdout]    --> chippy-core/src/opcode.rs:282:24
[INFO] [stdout]     |
[INFO] [stdout] 282 |     /// Fx65 - LD Vx, [I].
[INFO] [stdout]     |                        ^ no item named `I` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4502090d2798685337dfb5d217b6eaaa35fbb059ae87fbfbd5967e80dbc16062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4502090d2798685337dfb5d217b6eaaa35fbb059ae87fbfbd5967e80dbc16062", kill_on_drop: false }`
[INFO] [stdout] 4502090d2798685337dfb5d217b6eaaa35fbb059ae87fbfbd5967e80dbc16062
[INFO] documenting JSH32/chippyverse against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJSH32%2Fchippyverse" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JSH32/chippyverse on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JSH32/chippyverse
[INFO] finished tweaking git repo https://github.com/JSH32/chippyverse
[INFO] tweaked toml for git repo https://github.com/JSH32/chippyverse written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JSH32/chippyverse 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e74ad3cda39f41247980f82f82de0f9dabadb8e97b30bf8fc4836d310bb79be
[INFO] running `Command { std: "docker" "start" "-a" "1e74ad3cda39f41247980f82f82de0f9dabadb8e97b30bf8fc4836d310bb79be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e74ad3cda39f41247980f82f82de0f9dabadb8e97b30bf8fc4836d310bb79be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e74ad3cda39f41247980f82f82de0f9dabadb8e97b30bf8fc4836d310bb79be", kill_on_drop: false }`
[INFO] [stdout] 1e74ad3cda39f41247980f82f82de0f9dabadb8e97b30bf8fc4836d310bb79be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47003d91beec0681c6063e24f8d4fff7c99e2c4a318a95291bd661d90c9e850
[INFO] running `Command { std: "docker" "start" "-a" "c47003d91beec0681c6063e24f8d4fff7c99e2c4a318a95291bd661d90c9e850", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.5
[INFO] [stderr]     Checking owned_ttf_parser v0.15.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling miniquad v0.3.13
[INFO] [stderr]    Compiling rfd v0.10.0
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]     Checking quad-url v0.1.1
[INFO] [stderr]     Checking ab_glyph v0.2.16
[INFO] [stderr]    Compiling cfg-expr v0.11.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking memmap2 v0.5.7
[INFO] [stderr]     Checking ahash v0.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling system-deps v6.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]    Compiling atk-sys v0.15.1
[INFO] [stderr]    Compiling gdk-sys v0.15.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.10
[INFO] [stderr]    Compiling pango-sys v0.15.10
[INFO] [stderr]    Compiling gtk-sys v0.15.3
[INFO] [stderr]    Compiling bytemuck_derive v1.2.1
[INFO] [stderr]    Compiling dynasm v1.2.3
[INFO] [stderr]    Compiling wrapping_arithmetic v0.1.0
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking emath v0.19.0
[INFO] [stderr]     Checking epaint v0.19.0
[INFO] [stderr]     Checking egui v0.19.0
[INFO] [stderr]     Checking egui-modal v0.1.6
[INFO] [stderr]     Checking egui-miniquad v0.12.0
[INFO] [stderr]     Checking dynasmrt v1.2.3
[INFO] [stderr]     Checking chippy-core v0.1.0 (/opt/rustwide/workdir/chippy-core)
[INFO] [stderr]  Documenting chippy-core v0.1.0 (/opt/rustwide/workdir/chippy-core)
[INFO] [stderr]  Documenting chippy-app v0.1.0 (/opt/rustwide/workdir/chippy-app)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> chippy-app/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_flatten)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `chippy-app`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name chippy_app chippy-app/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=27895796585e64a7 -L dependency=/opt/rustwide/target/debug/deps --extern chippy_core=/opt/rustwide/target/debug/deps/libchippy_core-6bbe6758e9dd2275.rmeta --extern egui=/opt/rustwide/target/debug/deps/libegui-25a0de87700719bd.rmeta --extern egui_miniquad=/opt/rustwide/target/debug/deps/libegui_miniquad-4f0a60bad50d0152.rmeta --extern egui_modal=/opt/rustwide/target/debug/deps/libegui_modal-8382d734792d2d94.rmeta --extern miniquad=/opt/rustwide/target/debug/deps/libminiquad-f80ce1fbb59b3d59.rmeta --extern rfd=/opt/rustwide/target/debug/deps/librfd-2f8f7508f41e7aef.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unresolved link to `I`
[INFO] [stdout]    --> chippy-core/src/opcode.rs:275:20
[INFO] [stdout]     |
[INFO] [stdout] 275 |     /// Fx55 - LD [I], Vx.
[INFO] [stdout]     |                    ^ no item named `I` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `I`
[INFO] [stdout]    --> chippy-core/src/opcode.rs:282:24
[INFO] [stdout]     |
[INFO] [stdout] 282 |     /// Fx65 - LD Vx, [I].
[INFO] [stdout]     |                        ^ no item named `I` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c47003d91beec0681c6063e24f8d4fff7c99e2c4a318a95291bd661d90c9e850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47003d91beec0681c6063e24f8d4fff7c99e2c4a318a95291bd661d90c9e850", kill_on_drop: false }`
[INFO] [stdout] c47003d91beec0681c6063e24f8d4fff7c99e2c4a318a95291bd661d90c9e850
