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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.100.0-nightly (34baba539 2026-08-16)
# docs.rs version docsrs 0.0.0 (b67fb7d1993e3c70fff4d05e2bc482bd9d0d774f 2026-08-13 )
# 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" "a9a0a518773af6b9f5bb5f243aa546b932c20fd0dbc8215e57eb1a21d3ba2809" "/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\", \"-20260816-1.100.0-nightly-34baba539\", \"--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\"" "-j6" "--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] Compiling proc-utils v0.1.1 [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-utils-0.1.1/src/lib.rs:51:31 [INFO] [stderr] | [INFO] [stderr] 51 | prettyplease::unparse(&file) [INFO] [stderr] | --------------------- ^^^^^ expected `syn::file::File`, found `syn::File` [INFO] [stderr] | | [INFO] [stderr] | arguments to this function are incorrect [INFO] [stderr] | [INFO] [stderr] note: there are multiple different versions of crate `syn` in the dependency graph [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/macros.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | $(#[$attr])* $pub $struct $name $body [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/macros.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | $(#[$attr])* $pub $struct $name $body [INFO] [stderr] | ------------------------ this is the found type [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/file.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / ast_struct! { [INFO] [stderr] 7 | | /// A complete file of Rust source code. [INFO] [stderr] 8 | | /// [INFO] [stderr] 9 | | /// Typically `File` objects are created with [`parse_file`]. [INFO] [stderr] ... | [INFO] [stderr] 86 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stderr] note: function defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prettyplease-0.3.0/src/lib.rs:381:8 [INFO] [stderr] | [INFO] [stderr] 381 | pub fn unparse(file: &File) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] = note: this error originates in the macro `ast_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-utils-0.1.1/src/lib.rs:65:46 [INFO] [stderr] | [INFO] [stderr] 65 | println!("{}", prettyplease::unparse(&file)); [INFO] [stderr] | --------------------- ^^^^^ expected `syn::file::File`, found `syn::File` [INFO] [stderr] | | [INFO] [stderr] | arguments to this function are incorrect [INFO] [stderr] | [INFO] [stderr] note: there are multiple different versions of crate `syn` in the dependency graph [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/macros.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | $(#[$attr])* $pub $struct $name $body [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/macros.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | $(#[$attr])* $pub $struct $name $body [INFO] [stderr] | ------------------------ this is the found type [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/file.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / ast_struct! { [INFO] [stderr] 7 | | /// A complete file of Rust source code. [INFO] [stderr] 8 | | /// [INFO] [stderr] 9 | | /// Typically `File` objects are created with [`parse_file`]. [INFO] [stderr] ... | [INFO] [stderr] 86 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stderr] note: function defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prettyplease-0.3.0/src/lib.rs:381:8 [INFO] [stderr] | [INFO] [stderr] 381 | pub fn unparse(file: &File) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] = note: this error originates in the macro `ast_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `proc-utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a9a0a518773af6b9f5bb5f243aa546b932c20fd0dbc8215e57eb1a21d3ba2809", kill_on_drop: false }`