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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.97.0-nightly (14196dbfa 2026-04-12)
# docs.rs version docsrs 0.0.0 (15f7e1e9dfac4fc5b7cc4abfd7682239002ba909 2026-04-08 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/ndelement-0.4.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/ndelement-0.4.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "6442450944" "--cpuset-cpus" "8-11" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2 [INFO] running `Command { std: "docker" "start" "2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--html-in-header\", \"../katex-header.html\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260412-1.97.0-nightly-14196dbfa\", \"--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" "-j4" "--target" "x86_64-unknown-linux-gnu" "-Zunstable-options" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] Scraping ndelement v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] error: error reading `../katex-header.html`: No such file or directory (os error 2) [INFO] [stderr] [INFO] [stderr] error: `ExternalHtml::load` failed [INFO] [stderr] [INFO] [stderr] warning: failed to scan example "test_high_degree" in package `ndelement` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] error: could not document `ndelement` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: `ndelement` (example "test_high_degree") generated 1 warning [INFO] [stderr] error: could not document `ndelement` [INFO] running `Command { std: "docker" "stop" "-t" "1" "2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2", kill_on_drop: false }` [INFO] [stdout] 2a234fe5df697348731d695b3ebe188218d48d62cd8062b054e41b85c0d185d2