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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (1a2c4797e 2026-10-21)
# docs.rs version docsrs 0.0.0 (cf3269774c51a008146afe83721a0b835401562a 2026-10-21 )
# build log [INFO] adding target x86_64-unknown-linux-gnu for toolchain nightly [INFO] running `"rustup" "target" "add" "--toolchain" "nightly" "x86_64-unknown-linux-gnu"` [INFO] [stderr] info: component rust-std 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" "e67a4b353a81c168ca3cd552326b3c1fe78d17866c5470f9440be1000e88e1d4" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20261021-1.101.0-nightly-1a2c4797e\", \"--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}/x86_64-unknown-linux-gnu\"" "-j12" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples"` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking num-bigint v0.4.8 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking llvm-sys v221.1.1 [INFO] [stderr] error: No suitable version of LLVM was found system-wide or pointed [INFO] [stderr] to by LLVM_SYS_221_PREFIX. [INFO] [stderr] [INFO] [stderr] Consider using `llvmenv` to compile an appropriate copy of LLVM, and [INFO] [stderr] refer to the llvm-sys documentation for more information. [INFO] [stderr] [INFO] [stderr] llvm-sys: https://crates.io/crates/llvm-sys [INFO] [stderr] llvmenv: https://crates.io/crates/llvmenv [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/llvm-sys-221.1.1/src/lib.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / std::compile_error!(concat!( [INFO] [stderr] 543 | | "No suitable version of LLVM was found system-wide or pointed [INFO] [stderr] 544 | | to by LLVM_SYS_", [INFO] [stderr] 545 | | env!("CARGO_PKG_VERSION_MAJOR"), [INFO] [stderr] ... | [INFO] [stderr] 552 | | llvmenv: https://crates.io/crates/llvmenv" [INFO] [stderr] 553 | | )); [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] error: could not compile `llvm-sys` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `"docker" "inspect" "e67a4b353a81c168ca3cd552326b3c1fe78d17866c5470f9440be1000e88e1d4"`