[INFO] fetching crate ribir_widgets 0.0.1-alpha.5...
[INFO] documenting ribir_widgets-0.0.1-alpha.5 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate ribir_widgets 0.0.1-alpha.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ribir_widgets 0.0.1-alpha.5 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 crates.io crate ribir_widgets 0.0.1-alpha.5
[INFO] finished tweaking crates.io crate ribir_widgets 0.0.1-alpha.5
[INFO] tweaked toml for crates.io crate ribir_widgets 0.0.1-alpha.5 written to /workspace/builds/worker-3-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d769da4e23ecc9fbcdbbea8c5bcb7db685b95c1a50ca56ac51e5dc6bd5987d3a
[INFO] running `Command { std: "docker" "start" "-a" "d769da4e23ecc9fbcdbbea8c5bcb7db685b95c1a50ca56ac51e5dc6bd5987d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d769da4e23ecc9fbcdbbea8c5bcb7db685b95c1a50ca56ac51e5dc6bd5987d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d769da4e23ecc9fbcdbbea8c5bcb7db685b95c1a50ca56ac51e5dc6bd5987d3a", kill_on_drop: false }`
[INFO] [stdout] d769da4e23ecc9fbcdbbea8c5bcb7db685b95c1a50ca56ac51e5dc6bd5987d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 62ee0bafc6c1abaaebc6ef753ce480f0662a32691e4ee687407de6f1e9907e17
[INFO] running `Command { std: "docker" "start" "-a" "62ee0bafc6c1abaaebc6ef753ce480f0662a32691e4ee687407de6f1e9907e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling rctree v0.5.0
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling usvg-tree v0.33.0
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]     Checking rosvgtree v0.3.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling imagesize v0.12.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling data-url v0.2.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking image v0.24.8
[INFO] [stderr]     Checking usvg-parser v0.33.0
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]     Checking usvg v0.33.0
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]    Compiling ribir_builtin v0.0.1-alpha.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking material-color-utilities-rs v0.2.1
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]    Compiling ribir_macros v0.0.1-alpha.5
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.0
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking rustybuzz v0.7.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking x11rb v0.13.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking rxrust v1.0.0-beta.7
[INFO] [stderr]     Checking indextree v4.6.0
[INFO] [stderr]     Checking webbrowser v0.8.12
[INFO] [stderr]     Checking arboard v3.3.1
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking ribir_algo v0.0.1-alpha.5
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking lyon_geom v1.0.5
[INFO] [stderr]     Checking ribir_geom v0.0.1-alpha.5
[INFO] [stderr]     Checking lyon_path v1.0.4
[INFO] [stderr]     Checking lyon_algorithms v1.0.4
[INFO] [stderr]     Checking ribir_painter v0.0.1-alpha.5
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ribir_painter-0.0.1-alpha.5/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_fn_floating_point_arithmetic, test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ribir_painter-0.0.1-alpha.5/src/lib.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_fn_floating_point_arithmetic, test)]
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ribir_painter` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "62ee0bafc6c1abaaebc6ef753ce480f0662a32691e4ee687407de6f1e9907e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ee0bafc6c1abaaebc6ef753ce480f0662a32691e4ee687407de6f1e9907e17", kill_on_drop: false }`
[INFO] [stdout] 62ee0bafc6c1abaaebc6ef753ce480f0662a32691e4ee687407de6f1e9907e17
