[INFO] cloning repository https://github.com/pwouik/rust_voxel_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pwouik/rust_voxel_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwouik%2Frust_voxel_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpwouik%2Frust_voxel_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4f4b68271effcf829d66eb1545c8b0de33d586d
[INFO] documenting pwouik/rust_voxel_engine 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%2Fpwouik%2Frust_voxel_engine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pwouik/rust_voxel_engine 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/pwouik/rust_voxel_engine
[INFO] finished tweaking git repo https://github.com/pwouik/rust_voxel_engine
[INFO] tweaked toml for git repo https://github.com/pwouik/rust_voxel_engine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pwouik/rust_voxel_engine 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 profiling-procmacros v1.0.6
[INFO] [stderr]   Downloaded tracy-client v0.13.2
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[INFO] [stderr]   Downloaded tiff v0.7.3
[INFO] [stderr]   Downloaded noise v0.8.1
[INFO] [stderr]   Downloaded renderdoc v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c0430b000e44792f16ae8d1876daba166ba9915da4d1e6db1603fc04bb6f6740
[INFO] running `Command { std: "docker" "start" "-a" "c0430b000e44792f16ae8d1876daba166ba9915da4d1e6db1603fc04bb6f6740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0430b000e44792f16ae8d1876daba166ba9915da4d1e6db1603fc04bb6f6740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0430b000e44792f16ae8d1876daba166ba9915da4d1e6db1603fc04bb6f6740", kill_on_drop: false }`
[INFO] [stdout] c0430b000e44792f16ae8d1876daba166ba9915da4d1e6db1603fc04bb6f6740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0e2908c3c83f424396da6d27755e72c3bab09a31f46e05bf9eb5d12b3133c059
[INFO] running `Command { std: "docker" "start" "-a" "0e2908c3c83f424396da6d27755e72c3bab09a31f46e05bf9eb5d12b3133c059", kill_on_drop: false }`
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[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking noise v0.8.1
[INFO] [stderr]     Checking futures v0.3.24
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[INFO] [stderr]  Documenting rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(hash_drain_filter)]
[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 `rust_test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rust_test src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ff36e617054910db -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-76b70709a803d8b0.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-93786593d1a63035.rmeta --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-88491aed2005c33d.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-31751f72f540de0d.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-444001cf3d7d12d7.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-040e9a358c124422.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-ebc45cdb2e549818.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-83c76fb4ff61e17e.rmeta --extern lz4_flex=/opt/rustwide/target/debug/deps/liblz4_flex-2ff192a34a5b2dc0.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-6331a10700b58e13.rmeta --extern profiling=/opt/rustwide/target/debug/deps/libprofiling-0e1bc2d24898964b.rmeta --extern renderdoc=/opt/rustwide/target/debug/deps/librenderdoc-8cfb79840ed73da2.rmeta --extern wgpu=/opt/rustwide/target/debug/deps/libwgpu-47e12f37e62d424d.rmeta --extern winit=/opt/rustwide/target/debug/deps/libwinit-c8ad5ea73de2700e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0e2908c3c83f424396da6d27755e72c3bab09a31f46e05bf9eb5d12b3133c059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2908c3c83f424396da6d27755e72c3bab09a31f46e05bf9eb5d12b3133c059", kill_on_drop: false }`
[INFO] [stdout] 0e2908c3c83f424396da6d27755e72c3bab09a31f46e05bf9eb5d12b3133c059
