[INFO] fetching crate alpha_g_detector 0.5.1... [INFO] documenting alpha_g_detector-0.5.1 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate alpha_g_detector 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] tweaked toml for crates.io crate alpha_g_detector 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alpha_g_detector 0.5.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alpha_g_detector 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting alpha_g_detector-0.5.1 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate alpha_g_detector 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] tweaked toml for crates.io crate alpha_g_detector 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alpha_g_detector 0.5.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alpha_g_detector 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting alpha_g_detector-0.5.1 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate alpha_g_detector 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] tweaked toml for crates.io crate alpha_g_detector 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alpha_g_detector 0.5.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alpha_g_detector 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting alpha_g_detector-0.5.1 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] extracting crate alpha_g_detector 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate alpha_g_detector 0.5.1 [INFO] tweaked toml for crates.io crate alpha_g_detector 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alpha_g_detector 0.5.1 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate alpha_g_detector 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.56 [INFO] [stderr] Downloaded thiserror v1.0.56 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded midasio v0.5.3 [INFO] [stderr] Downloaded crc32c v0.6.4 [INFO] [stderr] Downloaded semver v1.0.14 [INFO] [stderr] Downloaded proc-macro2 v1.0.76 [INFO] [stderr] Downloaded ron v0.8.0 [INFO] [stderr] Downloaded serde_derive v1.0.195 [INFO] [stderr] Downloaded winnow v0.6.1 [INFO] [stderr] Downloaded serde v1.0.195 [INFO] [stderr] Downloaded winnow v0.5.30 [INFO] [stderr] Downloaded syn v2.0.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e77306087a04b9f65cca2dd89c255a679d56ad466f9911185773a6af841bbd2e [INFO] running `Command { std: "docker" "start" "-a" "e77306087a04b9f65cca2dd89c255a679d56ad466f9911185773a6af841bbd2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e77306087a04b9f65cca2dd89c255a679d56ad466f9911185773a6af841bbd2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e77306087a04b9f65cca2dd89c255a679d56ad466f9911185773a6af841bbd2e", kill_on_drop: false }` [INFO] [stdout] e77306087a04b9f65cca2dd89c255a679d56ad466f9911185773a6af841bbd2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 360ba66ee0875b1f48d1fc125de601745a0a7623fc29e8b7f808d7da527ed0f1 [INFO] running `Command { std: "docker" "start" "-a" "360ba66ee0875b1f48d1fc125de601745a0a7623fc29e8b7f808d7da527ed0f1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking winnow v0.6.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling crc32c v0.6.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Documenting alpha_g_detector v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s [INFO] [stderr] Generated /opt/rustwide/target/doc/alpha_g_detector/index.html [INFO] running `Command { std: "docker" "inspect" "360ba66ee0875b1f48d1fc125de601745a0a7623fc29e8b7f808d7da527ed0f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360ba66ee0875b1f48d1fc125de601745a0a7623fc29e8b7f808d7da527ed0f1", kill_on_drop: false }` [INFO] [stdout] 360ba66ee0875b1f48d1fc125de601745a0a7623fc29e8b7f808d7da527ed0f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98cdb360542a8ab1994065c170e0aa47d9e4322c7118619d0eeb855626e550f5 [INFO] running `Command { std: "docker" "start" "-a" "98cdb360542a8ab1994065c170e0aa47d9e4322c7118619d0eeb855626e550f5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stdout] error[E0425]: cannot find type `SourceFile` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.76/src/wrapper.rs:362:26 [INFO] [stdout] | [INFO] [stdout] 362 | Compiler(proc_macro::SourceFile), [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use crate::SourceFile; [INFO] [stdout] | [INFO] [stdout] 1 + use crate::fallback::SourceFile; [INFO] [stdout] | [INFO] [stdout] help: if you import `SourceFile`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 362 - Compiler(proc_macro::SourceFile), [INFO] [stdout] 362 + Compiler(SourceFile), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `SourceFile` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.76/src/wrapper.rs:368:32 [INFO] [stdout] | [INFO] [stdout] 368 | fn nightly(sf: proc_macro::SourceFile) -> Self { [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use crate::SourceFile; [INFO] [stdout] | [INFO] [stdout] 1 + use crate::fallback::SourceFile; [INFO] [stdout] | [INFO] [stdout] help: if you import `SourceFile`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 368 - fn nightly(sf: proc_macro::SourceFile) -> Self { [INFO] [stdout] 368 + fn nightly(sf: SourceFile) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `source_file` found for reference `&proc_macro::Span` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.76/src/wrapper.rs:458:56 [INFO] [stdout] | [INFO] [stdout] 458 | Span::Compiler(s) => SourceFile::nightly(s.source_file()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `source` with a similar name [INFO] [stdout] | [INFO] [stdout] 458 - Span::Compiler(s) => SourceFile::nightly(s.source_file()), [INFO] [stdout] 458 + Span::Compiler(s) => SourceFile::nightly(s.source()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "98cdb360542a8ab1994065c170e0aa47d9e4322c7118619d0eeb855626e550f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98cdb360542a8ab1994065c170e0aa47d9e4322c7118619d0eeb855626e550f5", kill_on_drop: false }` [INFO] [stdout] 98cdb360542a8ab1994065c170e0aa47d9e4322c7118619d0eeb855626e550f5