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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (f28ac764c 2026-06-23)
# docs.rs version docsrs 0.0.0 (886bc7a22b1adc4b387ce1343447fe3af98d9ce5 2026-06-14 )
# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "99bfc94fdac4c4a8832925b59292f6017828a77f1fe93ef9c94779e256ce450a" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260623-1.98.0-nightly-f28ac764c\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: actor_e2e, async_demo, cluster_remote_task, cluster_test, full_test, hello_ray, raybench, xlang_complex [INFO] [stderr] If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true` [INFO] [stderr] to the [[example]] target configuration of at least one example. [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling rayrust-sys v0.1.0 [INFO] [stderr] warning: rayrust-sys@0.1.0: Downloading Ray C++ SDK 2.51.1 (manylinux2014_x86_64) from PyPI... [INFO] [stderr] warning: rayrust-sys@0.1.0: (71MB wheel — this may take a few minutes on first build) [INFO] [stderr] warning: rayrust-sys@0.1.0: cached at /.cache/rayrust/ray-cpp-2.51.1 for future builds [INFO] [stderr] error: failed to run custom build command for `rayrust-sys v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rayrust-sys-30526a5e7ed9c74d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=Downloading Ray C++ SDK 2.51.1 (manylinux2014_x86_64) from PyPI... [INFO] [stderr] cargo:warning= (71MB wheel — this may take a few minutes on first build) [INFO] [stderr] cargo:warning= cached at /.cache/rayrust/ray-cpp-2.51.1 for future builds [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (650) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayrust-sys-0.1.0/build.rs:173:9: [INFO] [stderr] Failed to find Ray 2.51.1 wheel on PyPI: failed to fetch PyPI metadata for ray 2.51.1: [INFO] [stderr] Set RAY_CPP_DIR to point to an existing ray/cpp/ directory, or [INFO] [stderr] set RAY_VERSION to a different version. [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] running `Command { std: "docker" "inspect" "99bfc94fdac4c4a8832925b59292f6017828a77f1fe93ef9c94779e256ce450a", kill_on_drop: false }`