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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (8d1a76430 2026-10-06)
# docs.rs version docsrs 0.0.0 (1733306b4665170461f7ed5676aa80650abaefbb 2026-10-07 )
# build log [INFO] adding target aarch64-apple-darwin for toolchain nightly [INFO] running `"rustup" "target" "add" "--toolchain" "nightly" "aarch64-apple-darwin"` [INFO] [stderr] info: component rust-std for target aarch64-apple-darwin is up to date [INFO] running `"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" "ce96cd6292ce713ea0f4fdf7199a4f066afcaf3ecedb8646b199f728651f1ed8" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "unstable-sys" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20261006-1.101.0-nightly-8d1a76430\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/aarch64-apple-darwin\"" "-j12" "--target" "aarch64-apple-darwin" "-Zrustdoc-scrape-examples"` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling zig-std v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `zig-std v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/zig-std/6fa206838fad4584/out/build_script_build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo::rerun-if-env-changed=OUT_DIR [INFO] [stderr] cargo::rerun-if-changed=src [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (189) panicked at build.rs:34:31: [INFO] [stderr] error fetching version of zig: No such file or directory (os error 2) [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] running `"docker" "inspect" "ce96cd6292ce713ea0f4fdf7199a4f066afcaf3ecedb8646b199f728651f1ed8"`