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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.95.0-nightly (a423f68a0 2026-02-13)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/tasker-client-0.1.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/tasker-client-0.1.2/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" "-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" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260213-1.95.0-nightly-a423f68a0\", \"--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: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4944c2ed01339eb526ea249d3134431494d436c7793aa76d5824232a16f5af8d [INFO] running `Command { std: "docker" "start" "-a" "4944c2ed01339eb526ea249d3134431494d436c7793aa76d5824232a16f5af8d", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking rustls-webpki v0.103.9 [INFO] [stderr] Compiling utoipa-swagger-ui v9.0.2 [INFO] [stderr] Checking unicode-general-category v1.1.0 [INFO] [stderr] Checking fancy-regex v0.17.0 [INFO] [stderr] Checking portable-atomic v1.13.1 [INFO] [stderr] Checking referencing v0.40.2 [INFO] [stderr] error: failed to run custom build command for `utoipa-swagger-ui v9.0.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/utoipa-swagger-ui-4025f61038936430/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] OUT_DIR: /opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/utoipa-swagger-ui-3b29634fa2067e3f/out [INFO] [stderr] SWAGGER_UI_DOWNLOAD_URL: https://github.com/swagger-api/swagger-ui/archive/refs/tags/v5.17.14.zip [INFO] [stderr] cargo:rerun-if-env-changed=SWAGGER_UI_DOWNLOAD_URL [INFO] [stderr] start download to : "/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/utoipa-swagger-ui-3b29634fa2067e3f/out/v5.17.14.zip" [INFO] [stderr] reqwest feature: Err(NotPresent) [INFO] [stderr] trying to download using `curl` system package [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] curl: (6) Could not resolve host: github.com [INFO] [stderr] [INFO] [stderr] thread 'main' (22) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/utoipa-swagger-ui-9.0.2/build.rs:216:50: [INFO] [stderr] failed to download Swagger UI: Custom { kind: Other, error: "curl download file exited with error status: exit status: 6" } [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4944c2ed01339eb526ea249d3134431494d436c7793aa76d5824232a16f5af8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4944c2ed01339eb526ea249d3134431494d436c7793aa76d5824232a16f5af8d", kill_on_drop: false }` [INFO] [stdout] 4944c2ed01339eb526ea249d3134431494d436c7793aa76d5824232a16f5af8d