[INFO] cloning repository https://github.com/arrayJY/tiny-renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arrayJY/tiny-renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FarrayJY%2Ftiny-renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FarrayJY%2Ftiny-renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e936e9f5e949e32fe45740c2a497664b335573f7
[INFO] documenting arrayJY/tiny-renderer against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FarrayJY%2Ftiny-renderer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arrayJY/tiny-renderer 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 git repo https://github.com/arrayJY/tiny-renderer
[INFO] finished tweaking git repo https://github.com/arrayJY/tiny-renderer
[INFO] tweaked toml for git repo https://github.com/arrayJY/tiny-renderer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arrayJY/tiny-renderer 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.28.3
[INFO] [stderr]   Downloaded image v0.23.13
[INFO] [stderr]   Downloaded wayland-protocols v0.28.3
[INFO] [stderr]   Downloaded minifb v0.20.0
[INFO] [stderr]   Downloaded tobj v2.0.4
[INFO] [stderr]   Downloaded wayland-commons v0.28.3
[INFO] [stderr]   Downloaded wayland-scanner v0.28.3
[INFO] [stderr]   Downloaded wayland-client v0.28.3
[INFO] [stderr]   Downloaded wayland-sys v0.28.3
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4179fe4edebb2f2c35bd07fb88e314878248f2580a538b6ba4bbc7801e34986b
[INFO] running `Command { std: "docker" "start" "-a" "4179fe4edebb2f2c35bd07fb88e314878248f2580a538b6ba4bbc7801e34986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4179fe4edebb2f2c35bd07fb88e314878248f2580a538b6ba4bbc7801e34986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4179fe4edebb2f2c35bd07fb88e314878248f2580a538b6ba4bbc7801e34986b", kill_on_drop: false }`
[INFO] [stdout] 4179fe4edebb2f2c35bd07fb88e314878248f2580a538b6ba4bbc7801e34986b
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] ca17a43f43cbd92d7083df83ebaba8b7021eb9f0990eb84b79fa5b881f8d3831
[INFO] running `Command { std: "docker" "start" "-a" "ca17a43f43cbd92d7083df83ebaba8b7021eb9f0990eb84b79fa5b881f8d3831", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling pkg-config v0.3.19
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[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
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[INFO] [stderr]     Checking smallvec v1.8.0
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[INFO] [stderr]     Checking once_cell v1.5.2
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[INFO] [stderr]    Compiling wayland-scanner v0.28.3
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[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling x11-dl v2.19.1
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[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling gltf-derive v1.0.0
[INFO] [stderr]     Checking parking_lot v0.11.1
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[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking tobj v2.0.4
[INFO] [stderr]     Checking wayland-cursor v0.28.3
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]     Checking gltf-json v1.0.0
[INFO] [stderr]     Checking xkb v0.2.1
[INFO] [stderr]     Checking gltf v1.0.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]  Documenting tiny-renderer 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:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(scoped_threads)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `tiny-renderer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name tiny_renderer src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a765adc817d649b9 -L dependency=/opt/rustwide/target/debug/deps --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-66a153617e0d9dca.rmeta --extern gltf=/opt/rustwide/target/debug/deps/libgltf-2cc4faf208df37cf.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-2cd80202325706d2.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-b119ea0833f7f34d.rmeta --extern minifb=/opt/rustwide/target/debug/deps/libminifb-59530f3de158bf70.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-38aef26bd1a8e09e.rmeta --extern raw_window_handle=/opt/rustwide/target/debug/deps/libraw_window_handle-d4650cc6809bc33e.rmeta --extern tobj=/opt/rustwide/target/debug/deps/libtobj-569914f5a3664104.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-2635afc5315a14ce.rmeta --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-b2ae974b7b8ccce6.rmeta --extern winit=/opt/rustwide/target/debug/deps/libwinit-32b1bfe59f7fe3a7.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ca17a43f43cbd92d7083df83ebaba8b7021eb9f0990eb84b79fa5b881f8d3831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca17a43f43cbd92d7083df83ebaba8b7021eb9f0990eb84b79fa5b881f8d3831", kill_on_drop: false }`
[INFO] [stdout] ca17a43f43cbd92d7083df83ebaba8b7021eb9f0990eb84b79fa5b881f8d3831
