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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (12433c307 2026-10-24)
# docs.rs version docsrs 0.0.0 (f0b23e4a5bd8f96c85fdca936d0cd760092107f6 2026-10-23 )
# 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" "1420a19937d88585ea0ac5e51569e1df518260a0b48bc631f9a53f7c8fd70a85" "/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\", \"-20261024-1.101.0-nightly-12433c307\", \"--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] Compiling esp-hal v1.2.2 [INFO] [stderr] Checking esp-sync v0.3.0 [INFO] [stderr] Compiling esp-bootloader-esp-idf v0.6.0 [INFO] [stderr] Compiling esp-rtos v0.4.0 [INFO] [stderr] Checking embassy-executor v0.10.0 [INFO] [stderr] Checking embedded-sdmmc-types v0.1.0 [INFO] [stderr] Checking oxstack-gfx v0.2.1 [INFO] [stderr] Checking oxstack-audio v0.2.1 [INFO] [stderr] Checking oxstack-ir v0.2.1 [INFO] [stderr] error[E0433]: cannot find module or crate `xtensa_lx` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/esp-sync-0.3.0/src/lib.rs:128:41 [INFO] [stderr] | [INFO] [stderr] 128 | all(multi_core, xtensa) => (xtensa_lx::get_processor_id() & 0x2000) as usize, [INFO] [stderr] | ^^^^^^^^^ use of unresolved module or unlinked crate `xtensa_lx` [INFO] [stderr] | [INFO] [stderr] = help: if you wanted to use a crate named `xtensa_lx`, use `cargo add xtensa_lx` to add it to your `Cargo.toml` [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: could not compile `esp-sync` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `"docker" "inspect" "1420a19937d88585ea0ac5e51569e1df518260a0b48bc631f9a53f7c8fd70a85"`