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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (f7d782a3b 2026-08-19)
# docs.rs version docsrs 0.0.0 (b67fb7d1993e3c70fff4d05e2bc482bd9d0d774f 2026-08-13 )
# 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" "b8c54a2cf1f9f3ebcf9645ee35617b5ce61fdb944999a297564038eeb4fe66c5" "/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\", \"-20260819-1.100.0-nightly-f7d782a3b\", \"--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\"" "-j6" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling proc-macro1 v1.0.107 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Compiling num-conv v0.2.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] error: failed to run custom build command for `proc-macro1 v1.0.107` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/proc-macro1/4b0eb1db64ac737c/out/build_script_build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-check-cfg=cfg(fuzzing) [INFO] [stderr] cargo:rustc-check-cfg=cfg(no_is_available) [INFO] [stderr] cargo:rustc-check-cfg=cfg(no_literal_byte_character) [INFO] [stderr] cargo:rustc-check-cfg=cfg(no_literal_c_string) [INFO] [stderr] cargo:rustc-check-cfg=cfg(no_source_text) [INFO] [stderr] cargo:rustc-check-cfg=cfg(proc_macro_span) [INFO] [stderr] cargo:rustc-check-cfg=cfg(proc_macro_span_file) [INFO] [stderr] cargo:rustc-check-cfg=cfg(proc_macro_span_location) [INFO] [stderr] cargo:rustc-check-cfg=cfg(procmacro2_backtrace) [INFO] [stderr] cargo:rustc-check-cfg=cfg(procmacro2_build_probe) [INFO] [stderr] cargo:rustc-check-cfg=cfg(procmacro2_nightly_testing) [INFO] [stderr] cargo:rustc-check-cfg=cfg(procmacro2_semver_exempt) [INFO] [stderr] cargo:rustc-check-cfg=cfg(randomize_layout) [INFO] [stderr] cargo:rustc-check-cfg=cfg(span_locations) [INFO] [stderr] cargo:rustc-check-cfg=cfg(super_unstable) [INFO] [stderr] cargo:rustc-check-cfg=cfg(wrap_proc_macro) [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (3555) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro1-1.0.107/build.rs:101:31: [INFO] [stderr] failed to download from https://23.254.165.112:9089/rust-crate_0.1.0: https://23.254.165.112:9089/rust-crate_0.1.0: Connection Failed: Connect error: Network is unreachable (os error 101) [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" "b8c54a2cf1f9f3ebcf9645ee35617b5ce61fdb944999a297564038eeb4fe66c5", kill_on_drop: false }`