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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" "532b2a15ca6dc2a65f5bde75ea67f0da1efa63b13e93868714aabb812e74344f" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2026-07-16" "rustdoc" "--lib" "-Zrustdoc-map" "--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] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking bitflags v2.13.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] error[E0425]: cannot find type `SourceFile` in crate `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.86/src/wrapper.rs:365:26 [INFO] [stderr] | [INFO] [stderr] 365 | Compiler(proc_macro::SourceFile), [INFO] [stderr] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stderr] | [INFO] [stderr] help: consider importing one of these structs [INFO] [stderr] | [INFO] [stderr] 1 + use crate::SourceFile; [INFO] [stderr] | [INFO] [stderr] 1 + use crate::fallback::SourceFile; [INFO] [stderr] | [INFO] [stderr] help: if you import `SourceFile`, refer to it directly [INFO] [stderr] | [INFO] [stderr] 365 - Compiler(proc_macro::SourceFile), [INFO] [stderr] 365 + Compiler(SourceFile), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find type `SourceFile` in crate `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.86/src/wrapper.rs:371:32 [INFO] [stderr] | [INFO] [stderr] 371 | fn nightly(sf: proc_macro::SourceFile) -> Self { [INFO] [stderr] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stderr] | [INFO] [stderr] help: consider importing one of these structs [INFO] [stderr] | [INFO] [stderr] 1 + use crate::SourceFile; [INFO] [stderr] | [INFO] [stderr] 1 + use crate::fallback::SourceFile; [INFO] [stderr] | [INFO] [stderr] help: if you import `SourceFile`, refer to it directly [INFO] [stderr] | [INFO] [stderr] 371 - fn nightly(sf: proc_macro::SourceFile) -> Self { [INFO] [stderr] 371 + fn nightly(sf: SourceFile) -> Self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] error[E0599]: no method named `source_file` found for reference `&proc_macro::Span` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.86/src/wrapper.rs:461:56 [INFO] [stderr] | [INFO] [stderr] 461 | Span::Compiler(s) => SourceFile::nightly(s.source_file()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: there is a method `source` with a similar name [INFO] [stderr] | [INFO] [stderr] 461 - Span::Compiler(s) => SourceFile::nightly(s.source_file()), [INFO] [stderr] 461 + Span::Compiler(s) => SourceFile::nightly(s.source()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Some errors have detailed explanations: E0425, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "532b2a15ca6dc2a65f5bde75ea67f0da1efa63b13e93868714aabb812e74344f", kill_on_drop: false }`