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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" "f73a368ac93da9bb5e8432228bc869e1ee56107069e10977426073415525764e" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "full" "--config" "build.rustflags=[\"--cfg\", \"docsrs\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"docsrs\"]" "--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] Documenting scsys-time v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private229` [INFO] [stderr] --> src/epoch.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing one of these structs [INFO] [stderr] | [INFO] [stderr] 6 + use std::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 6 + use alloc::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `fmt` in `__private229` [INFO] [stderr] --> src/epoch.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ could not find `fmt` in `__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing one of these modules [INFO] [stderr] | [INFO] [stderr] 6 + use std::fmt; [INFO] [stderr] | [INFO] [stderr] 6 + use alloc::fmt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private229` [INFO] [stderr] --> src/epoch.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this struct [INFO] [stderr] | [INFO] [stderr] 6 + use std::marker::PhantomData; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not document `scsys-time` [INFO] running `Command { std: "docker" "inspect" "f73a368ac93da9bb5e8432228bc869e1ee56107069e10977426073415525764e", kill_on_drop: false }`