[INFO] fetching crate femtovg 0.8.0...
[INFO] documenting femtovg-0.8.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate femtovg 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate femtovg 0.8.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate femtovg 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate femtovg 0.8.0
[INFO] tweaked toml for crates.io crate femtovg 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate femtovg 0.8.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded ttf-parser v0.18.1
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[INFO] [stderr]   Downloaded winit v0.28.7
[INFO] [stderr]   Downloaded android-activity v0.4.3
[INFO] [stderr]   Downloaded fontdb v0.14.1
[INFO] [stderr]   Downloaded usvg-text-layout v0.33.0
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[INFO] [stderr]   Downloaded smithay-client-toolkit v0.16.1
[INFO] [stderr]   Downloaded svgtypes v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e518635392b22bc5a7ebacd0424a6b54e42352565f07947678f43aa6db496c9
[INFO] running `Command { std: "docker" "start" "-a" "3e518635392b22bc5a7ebacd0424a6b54e42352565f07947678f43aa6db496c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e518635392b22bc5a7ebacd0424a6b54e42352565f07947678f43aa6db496c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e518635392b22bc5a7ebacd0424a6b54e42352565f07947678f43aa6db496c9", kill_on_drop: false }`
[INFO] [stdout] 3e518635392b22bc5a7ebacd0424a6b54e42352565f07947678f43aa6db496c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b4cd743b4c727833ed968f355d680e4271a2808c6a5c9e2ebf299d1f3205104
[INFO] running `Command { std: "docker" "start" "-a" "3b4cd743b4c727833ed968f355d680e4271a2808c6a5c9e2ebf299d1f3205104", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking unicode-properties v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]     Checking glow v0.13.0
[INFO] [stderr]     Checking imgref v1.9.4
[INFO] [stderr]     Checking lru v0.12.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking rgb v0.8.36
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking rustybuzz v0.11.0
[INFO] [stderr]  Documenting femtovg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/femtovg/index.html
[INFO] running `Command { std: "docker" "inspect" "3b4cd743b4c727833ed968f355d680e4271a2808c6a5c9e2ebf299d1f3205104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4cd743b4c727833ed968f355d680e4271a2808c6a5c9e2ebf299d1f3205104", kill_on_drop: false }`
[INFO] [stdout] 3b4cd743b4c727833ed968f355d680e4271a2808c6a5c9e2ebf299d1f3205104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "glutin" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a8499580981c592dff1fb2a5740d33d026e821eba7d35ba794653a17d1f6dbe
[INFO] running `Command { std: "docker" "start" "-a" "7a8499580981c592dff1fb2a5740d33d026e821eba7d35ba794653a17d1f6dbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling glutin v0.30.9
[INFO] [stdout] error: Please select at least one api backend
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/glutin-0.30.9/src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | compile_error!("Please select at least one api backend");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `T` is never used
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/glutin-0.30.9/src/surface.rs:268:18
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub enum Surface<T: SurfaceTypeTrait> {
[INFO] [stdout]     |                  ^ unused parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/glutin-0.30.9/src/display.rs:510:57
[INFO] [stdout]     |
[INFO] [stdout] 510 |         f.write_fmt(format_args!("DisplayApiPreference::{api}"))
[INFO] [stdout]     |                                                         ^^^^^ `()` cannot be formatted with the default formatter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `()`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0392.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `glutin` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7a8499580981c592dff1fb2a5740d33d026e821eba7d35ba794653a17d1f6dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8499580981c592dff1fb2a5740d33d026e821eba7d35ba794653a17d1f6dbe", kill_on_drop: false }`
[INFO] [stdout] 7a8499580981c592dff1fb2a5740d33d026e821eba7d35ba794653a17d1f6dbe
