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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (f248f4038 2026-09-05)
# docs.rs version docsrs 0.0.0 (c6ca30c0fecf66cc5a0859ac541222ca6c912d59 2026-09-01 )
# 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" "7a98df5e57bec6260897411218876fc442f6611071e82556a1aa4d7a69f6a9cd" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--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\", \"-20260905-1.100.0-nightly-f248f4038\", \"--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\"" "-j12" "--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] Checking serde_str_helpers v0.1.2 [INFO] [stderr] error[E0433]: cannot find `de` in `__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `de` in `__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this struct [INFO] [stderr] | [INFO] [stderr] 26 + use core::marker::PhantomData; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::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] 26 + use core::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 26 + use alloc::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `fmt` in `__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `fmt` in `__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::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] 26 + use core::fmt; [INFO] [stderr] | [INFO] [stderr] 26 + use alloc::fmt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `Formatter` in `__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `Formatter` in `__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::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] 26 + use core::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 26 + use alloc::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Ok` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this tuple variant [INFO] [stderr] | [INFO] [stderr] 26 + use core::result::Result::Ok; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `PhantomData` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this unit struct [INFO] [stderr] | [INFO] [stderr] 26 + use core::marker::PhantomData; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `Option` in `__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `Option` in `__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this enum [INFO] [stderr] | [INFO] [stderr] 26 + use core::option::Option; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `Some` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this tuple variant [INFO] [stderr] | [INFO] [stderr] 26 + use core::option::Option::Some; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0531]: cannot find unit struct, unit variant or constant `None` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this unit variant [INFO] [stderr] | [INFO] [stderr] 26 + use core::option::Option::None; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Err` in module `_serde::__private229` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_str_helpers-0.1.2/src/lib.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 67 | #[derive(serde_derive::Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `_serde::__private229` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this tuple variant [INFO] [stderr] | [INFO] [stderr] 26 + use core::result::Result::Err; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433, E0531. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `serde_str_helpers` (lib) due to 11 previous errors [INFO] running `Command { std: "docker" "inspect" "7a98df5e57bec6260897411218876fc442f6611071e82556a1aa4d7a69f6a9cd", kill_on_drop: false }`