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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.99.0-nightly (d0babd8b6 2026-07-15)
# docs.rs version docsrs 0.0.0 (f1b150f0cd76f7cabcd39e1f4790ba771b28b5c4 2026-07-19 )
# 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" "9563172b4bd0a52a54fb686dfad608d020d7c69b7690f9b1885cf8d6d6f7335b" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20260715-1.99.0-nightly-d0babd8b6\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base64ct v1.8.3 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] error[E0283]: type annotations needed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ring-0.13.5/build.rs:482:52 [INFO] [stderr] | [INFO] [stderr] 482 | let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stderr] | ---- ^^^^ [INFO] [stderr] | | [INFO] [stderr] | required by a bound introduced by this call [INFO] [stderr] | [INFO] [stderr] = note: multiple `impl`s satisfying `_: AsRef<OsStr>` found in the following crates: `find_msvc_tools`, `std`: [INFO] [stderr] - impl AsRef<OsStr> for OsStr; [INFO] [stderr] - impl AsRef<OsStr> for OsString; [INFO] [stderr] - impl AsRef<OsStr> for Path; [INFO] [stderr] - impl AsRef<OsStr> for PathBuf; [INFO] [stderr] - impl AsRef<OsStr> for String; [INFO] [stderr] - impl AsRef<OsStr> for find_msvc_tools::find_tools::Env; [INFO] [stderr] - impl AsRef<OsStr> for str; [INFO] [stderr] note: required by a bound in `Build::flag` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.4.0/src/lib.rs:657:39 [INFO] [stderr] | [INFO] [stderr] 657 | pub fn flag(&mut self, flag: impl AsRef<OsStr>) -> &mut Build { [INFO] [stderr] | ^^^^^^^^^^^^ required by this bound in `Build::flag` [INFO] [stderr] help: try using a fully qualified path to specify the expected types [INFO] [stderr] | [INFO] [stderr] 482 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stderr] 482 + let _ = c.flag(<&str as Into<T>>::into("-Wl,--gc-sections")); [INFO] [stderr] | [INFO] [stderr] help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: AsRef<OsStr>` trivially holds [INFO] [stderr] | [INFO] [stderr] 482 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stderr] 482 + let _ = c.flag("-Wl,--gc-sections"); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: could not compile `ring` (build script) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9563172b4bd0a52a54fb686dfad608d020d7c69b7690f9b1885cf8d6d6f7335b", kill_on_drop: false }`