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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (14210df0e 2026-05-31)
# docs.rs version docsrs 0.0.0 (f16e33f3e6ac9fc9e4413728c5dd1b2ba1c6b799 2026-05-23 )
# 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" "d9313e7bd522860ab2fe9c43ee77d9183312fd87809accae922deca81bf2383d" "/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=invocation-specific\", \"--resource-suffix\", \"-20260531-1.98.0-nightly-14210df0e\", \"--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 map-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private228` [INFO] [stderr] --> src/affine.rs:36:46 [INFO] [stderr] | [INFO] [stderr] 36 | #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing one of these items [INFO] [stderr] | [INFO] [stderr] 31 + use std::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 31 + use serde_json::ser::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `fmt` in `__private228` [INFO] [stderr] --> src/affine.rs:36:46 [INFO] [stderr] | [INFO] [stderr] 36 | #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ could not find `fmt` in `__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this module [INFO] [stderr] | [INFO] [stderr] 31 + use std::fmt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private228` [INFO] [stderr] --> src/affine.rs:36:46 [INFO] [stderr] | [INFO] [stderr] 36 | #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this struct [INFO] [stderr] | [INFO] [stderr] 31 + use std::marker::PhantomData; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private228` [INFO] [stderr] --> src/cmap.rs:97:46 [INFO] [stderr] | [INFO] [stderr] 97 | #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this struct [INFO] [stderr] | [INFO] [stderr] 5 + use std::marker::PhantomData; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private228` [INFO] [stderr] --> src/cmap.rs:97:46 [INFO] [stderr] | [INFO] [stderr] 97 | #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing one of these items [INFO] [stderr] | [INFO] [stderr] 5 + use std::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 5 + use serde_json::ser::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `fmt` in `__private228` [INFO] [stderr] --> src/cmap.rs:97:46 [INFO] [stderr] | [INFO] [stderr] 97 | #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ could not find `fmt` in `__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this module [INFO] [stderr] | [INFO] [stderr] 5 + use std::fmt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private228` [INFO] [stderr] --> src/windows.rs:8:61 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(Debug, Default, PartialEq, Copy, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing one of these items [INFO] [stderr] | [INFO] [stderr] 2 + use std::fmt::Formatter; [INFO] [stderr] | [INFO] [stderr] 2 + use serde_json::ser::Formatter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: cannot find `fmt` in `__private228` [INFO] [stderr] --> src/windows.rs:8:61 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(Debug, Default, PartialEq, Copy, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ could not find `fmt` in `__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this module [INFO] [stderr] | [INFO] [stderr] 2 + use std::fmt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private228` [INFO] [stderr] --> src/windows.rs:8:61 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(Debug, Default, PartialEq, Copy, Clone, Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ not found in `_serde::__private228` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider importing this struct [INFO] [stderr] | [INFO] [stderr] 2 + 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 `map-engine` [INFO] running `Command { std: "docker" "inspect" "d9313e7bd522860ab2fe9c43ee77d9183312fd87809accae922deca81bf2383d", kill_on_drop: false }`