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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.97.0-nightly (f964de49b 2026-05-07)
# docs.rs version docsrs 0.0.0 (ad302d961e54d5d2c273ab5bb3d4139759c933ad 2026-05-03 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder4/builds/apcore-cli-0.8.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder4/builds/apcore-cli-0.8.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder4/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder4/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "6442450944" "--cpuset-cpus" "26-31" "--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] eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04 [INFO] running `Command { std: "docker" "start" "eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04", 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" "eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260507-1.97.0-nightly-f964de49b\", \"--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] Checking hyper v1.9.0 [INFO] [stderr] Checking rustix v0.37.28 [INFO] [stderr] Checking zbus_names v2.6.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking async-executor v1.14.0 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking xdg-home v1.3.0 [INFO] [stderr] Checking clap_lex v1.1.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking uuid-simd v0.8.0 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking clap_builder v4.6.0 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling clap_derive v4.6.1 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Compiling document-features v0.2.12 [INFO] [stderr] Checking inotify v0.11.1 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "stop" "-t" "1" "eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04", kill_on_drop: false }` [INFO] [stdout] eed762f62d99a8503a4e1e0c1c65d6b7fc6a3563b77fe7765701dc388199bf04