[INFO] cloning repository https://github.com/Edgeworth/memevis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Edgeworth/memevis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmemevis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmemevis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75fcc4af8230230a9c17b08286032185ce64d088
[INFO] documenting Edgeworth/memevis 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%2FEdgeworth%2Fmemevis" "/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/Edgeworth/memevis 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/Edgeworth/memevis
[INFO] finished tweaking git repo https://github.com/Edgeworth/memevis
[INFO] tweaked toml for git repo https://github.com/Edgeworth/memevis written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded glium v0.32.1
[INFO] [stderr]   Downloaded harfbuzz-sys v0.5.0
[INFO] [stderr]   Downloaded harfbuzz_rs v2.0.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c93fab515ad08d308f8683c8fa1840aa652ea33b67026b1d523a66edb9b3931b
[INFO] running `Command { std: "docker" "start" "-a" "c93fab515ad08d308f8683c8fa1840aa652ea33b67026b1d523a66edb9b3931b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93fab515ad08d308f8683c8fa1840aa652ea33b67026b1d523a66edb9b3931b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93fab515ad08d308f8683c8fa1840aa652ea33b67026b1d523a66edb9b3931b", kill_on_drop: false }`
[INFO] [stdout] c93fab515ad08d308f8683c8fa1840aa652ea33b67026b1d523a66edb9b3931b
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 363aa9a6896159d7b35327e2db3387d778354795e902c70a31f23b51c7676690
[INFO] running `Command { std: "docker" "start" "-a" "363aa9a6896159d7b35327e2db3387d778354795e902c70a31f23b51c7676690", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]     Checking tiny-skia-path v0.7.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling crossfont v0.5.2
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking png v0.17.11
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.8
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr]    Compiling glium v0.32.1
[INFO] [stderr]     Checking tiny-skia v0.7.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking lyon_geom v1.0.5
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking lyon_path v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking freetype-rs v0.26.0
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]     Checking lyon_algorithms v1.0.4
[INFO] [stderr]     Checking lyon_tessellation v1.0.13
[INFO] [stderr]     Checking harfbuzz_rs v2.0.1
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking lyon v1.0.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling typetag-impl v0.2.15
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking wayland-egl v0.29.5
[INFO] [stderr]     Checking erased-serde v0.4.2
[INFO] [stderr]     Checking typetag v0.2.15
[INFO] [stderr]     Checking sctk-adwaita v0.4.3
[INFO] [stderr]     Checking winit v0.27.5
[INFO] [stderr]     Checking glutin v0.29.1
[INFO] [stderr]  Documenting memevis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(trait_alias)]
[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 `memevis`
[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 lib --crate-name memevis src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=70bdd43a015ec095 -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-a29ce82fd8846ce0.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-33e6030e626844b3.so --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-c1353a6a39ca7b22.rmeta --extern eyre=/opt/rustwide/target/debug/deps/libeyre-78cb346e9aa55e9e.rmeta --extern freetype=/opt/rustwide/target/debug/deps/libfreetype-ee3b3f2613619868.rmeta --extern glium=/opt/rustwide/target/debug/deps/libglium-df6d7a7338bb6405.rmeta --extern harfbuzz_rs=/opt/rustwide/target/debug/deps/libharfbuzz_rs-3c2d67982bab4e24.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c2b9fe8f0bb60ac5.rmeta --extern lyon=/opt/rustwide/target/debug/deps/liblyon-93429647e165609c.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-a04f5bf1450b4e11.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-cc6292792a081792.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-05e44ee96a978324.so --extern rgb=/opt/rustwide/target/debug/deps/librgb-a118f03128c14c9a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-375b62e4d63149f9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a325af36bef849c0.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-73703e863bba60e9.rmeta --extern typetag=/opt/rustwide/target/debug/deps/libtypetag-7580800d0c0fbcea.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "363aa9a6896159d7b35327e2db3387d778354795e902c70a31f23b51c7676690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363aa9a6896159d7b35327e2db3387d778354795e902c70a31f23b51c7676690", kill_on_drop: false }`
[INFO] [stdout] 363aa9a6896159d7b35327e2db3387d778354795e902c70a31f23b51c7676690
[INFO] documenting Edgeworth/memevis 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%2FEdgeworth%2Fmemevis" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Edgeworth/memevis 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/Edgeworth/memevis
[INFO] finished tweaking git repo https://github.com/Edgeworth/memevis
[INFO] tweaked toml for git repo https://github.com/Edgeworth/memevis written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-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_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] ab5cdb1c1ba9e89d5ba7d6f07393b6f54e1c6461e1260c64e9479783703ba7e9
[INFO] running `Command { std: "docker" "start" "-a" "ab5cdb1c1ba9e89d5ba7d6f07393b6f54e1c6461e1260c64e9479783703ba7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5cdb1c1ba9e89d5ba7d6f07393b6f54e1c6461e1260c64e9479783703ba7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5cdb1c1ba9e89d5ba7d6f07393b6f54e1c6461e1260c64e9479783703ba7e9", kill_on_drop: false }`
[INFO] [stdout] ab5cdb1c1ba9e89d5ba7d6f07393b6f54e1c6461e1260c64e9479783703ba7e9
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] bc06eb145d180402486a5bcb70a431a1702aec59719ac479d72bacc1883f7256
[INFO] running `Command { std: "docker" "start" "-a" "bc06eb145d180402486a5bcb70a431a1702aec59719ac479d72bacc1883f7256", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking foreign-types-shared v0.3.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]     Checking tiny-skia-path v0.7.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling crossfont v0.5.2
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking png v0.17.11
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.8
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr]    Compiling glium v0.32.1
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking tiny-skia v0.7.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking lyon_geom v1.0.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0
[INFO] [stderr]     Checking freetype-rs v0.26.0
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking lyon_path v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking harfbuzz_rs v2.0.1
[INFO] [stderr]     Checking lyon_algorithms v1.0.4
[INFO] [stderr]     Checking lyon_tessellation v1.0.13
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking lyon v1.0.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling typetag-impl v0.2.15
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking wayland-egl v0.29.5
[INFO] [stderr]     Checking erased-serde v0.4.2
[INFO] [stderr]     Checking typetag v0.2.15
[INFO] [stderr]     Checking sctk-adwaita v0.4.3
[INFO] [stderr]     Checking winit v0.27.5
[INFO] [stderr]     Checking glutin v0.29.1
[INFO] [stderr]  Documenting memevis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![feature(trait_alias)]
[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 `memevis`
[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 lib --crate-name memevis src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b756d70c97a78eaa -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-84db33c270e7adf7.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-cec63c405f954b64.so --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-0ff842c3d54ebbf1.rmeta --extern eyre=/opt/rustwide/target/debug/deps/libeyre-26f258347a8d335b.rmeta --extern freetype=/opt/rustwide/target/debug/deps/libfreetype-a7209fb42b06520e.rmeta --extern glium=/opt/rustwide/target/debug/deps/libglium-f86d4623ed84477b.rmeta --extern harfbuzz_rs=/opt/rustwide/target/debug/deps/libharfbuzz_rs-a8fefd08f49779ac.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-253dd6813867a002.rmeta --extern lyon=/opt/rustwide/target/debug/deps/liblyon-feb3d6f087079043.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-f3441c261cc1a347.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-b2fbf6f7182e8818.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-abc4f255c9df8716.so --extern rgb=/opt/rustwide/target/debug/deps/librgb-a0c8c01e7ef9a836.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-182b66db4d303213.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a019ab4a3e73f90e.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-60645c75e6c940f3.rmeta --extern typetag=/opt/rustwide/target/debug/deps/libtypetag-d0e4953c6fa54f19.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bc06eb145d180402486a5bcb70a431a1702aec59719ac479d72bacc1883f7256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc06eb145d180402486a5bcb70a431a1702aec59719ac479d72bacc1883f7256", kill_on_drop: false }`
[INFO] [stdout] bc06eb145d180402486a5bcb70a431a1702aec59719ac479d72bacc1883f7256
