[INFO] fetching crate next-gen 0.1.1... [INFO] documenting next-gen-0.1.1 against nightly for scrape-examples [INFO] extracting crate next-gen 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate next-gen 0.1.1 on toolchain nightly [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] removed /workspace/builds/worker-0/source/rust-toolchain.toml [INFO] started tweaking crates.io crate next-gen 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate next-gen 0.1.1 [INFO] tweaked toml for crates.io crate next-gen 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate next-gen 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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[stderr] Downloaded globset v0.4.7 [INFO] [stderr] Downloaded vcpkg v0.2.0 [INFO] [stderr] Downloaded bugreport v0.4.0 [INFO] [stderr] Downloaded pest_derive v2.0.0 [INFO] [stderr] Downloaded argon2rs v0.2.0 [INFO] [stderr] Downloaded git2 v0.13.0 [INFO] [stderr] Downloaded flate2 v1.0.0 [INFO] [stderr] Downloaded semver-parser v0.10.0 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded backtrace-sys v0.1.3 [INFO] [stderr] Downloaded libz-sys v1.0.22 [INFO] [stderr] Downloaded syn v0.15.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded bstr v0.2.0 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.2 [INFO] [stderr] Downloaded libgit2-sys v0.12.0+0.99.0 [INFO] [stderr] Downloaded crossbeam v0.2.5 [INFO] [stderr] Downloaded bincode v1.0.0 [INFO] [stderr] Downloaded redox_syscall v0.1.0 [INFO] [stderr] Downloaded dtoa v0.4.0 [INFO] [stderr] Downloaded num-traits v0.1.32 [INFO] [stderr] Downloaded syntect v4.5.0 [INFO] [stderr] Downloaded bat v0.18.3 [INFO] [stderr] Downloaded miniz-sys v0.1.7 [INFO] [stderr] Downloaded ppv-lite86 v0.2.2 [INFO] [stderr] Downloaded onig v6.0.0 [INFO] [stderr] Downloaded itoa v0.3.0 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded next-gen-proc_macros v0.1.1 [INFO] [stderr] Downloaded walkdir v2.0.0 [INFO] [stderr] Downloaded onig_sys v69.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8a9d14eee61750b28388a7939700ef74d5ad9b7e0301ad3d77f5e6c82195fac [INFO] running `Command { std: "docker" "start" "-a" "c8a9d14eee61750b28388a7939700ef74d5ad9b7e0301ad3d77f5e6c82195fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8a9d14eee61750b28388a7939700ef74d5ad9b7e0301ad3d77f5e6c82195fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a9d14eee61750b28388a7939700ef74d5ad9b7e0301ad3d77f5e6c82195fac", kill_on_drop: false }` [INFO] [stdout] c8a9d14eee61750b28388a7939700ef74d5ad9b7e0301ad3d77f5e6c82195fac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54ed35b0570eafcf3dba2a9195b1dcaec8a5584c444278629bca3d5d5f054849 [INFO] running `Command { std: "docker" "start" "-a" "54ed35b0570eafcf3dba2a9195b1dcaec8a5584c444278629bca3d5d5f054849", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking unwind_safe v0.1.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling next-gen-proc_macros v0.1.1 [INFO] [stderr] Documenting next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `stack_pinned` [INFO] [stdout] --> src/generator_fn.rs:186:55 [INFO] [stdout] | [INFO] [stdout] 186 | /// - or in the _stack_, through [`stack_pinned!`][`stack_pinned`]. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `stack_pinned` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `stack_pinned` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:212:18 [INFO] [stdout] | [INFO] [stdout] 212 | /// [`mk_gen!`][`mk_gen`] is a macro that reduces the boilerplate of the above [INFO] [stdout] | ^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:347:11 [INFO] [stdout] | [INFO] [stdout] 347 | /// [`mk_gen!`] macro. [INFO] [stdout] | ^^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `stack_pinned` [INFO] [stdout] --> src/generator_fn.rs:363:36 [INFO] [stdout] | [INFO] [stdout] 363 | /// (through [`Box::pin`] or [`stack_pinned!`]), it can be properly [INFO] [stdout] | ^^^^^^^^^^^^^ no item named `stack_pinned` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `stack_pinned` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:371:11 [INFO] [stdout] | [INFO] [stdout] 371 | /// [`mk_gen!`] macro. [INFO] [stdout] | ^^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/public_macros.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | /// This is used by [`mk_gen`]`!` to get a pollable generator without going [INFO] [stdout] | ^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.81s [INFO] running `Command { std: "docker" "inspect" "54ed35b0570eafcf3dba2a9195b1dcaec8a5584c444278629bca3d5d5f054849", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54ed35b0570eafcf3dba2a9195b1dcaec8a5584c444278629bca3d5d5f054849", kill_on_drop: false }` [INFO] [stdout] 54ed35b0570eafcf3dba2a9195b1dcaec8a5584c444278629bca3d5d5f054849 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "nightly" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--html-before-content\", \"fix-docsrs-li-details-summary.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4503fff9e8b8677ae2f07df570598f2f45c0452deb33ba72d737c5046d36dcfa [INFO] running `Command { std: "docker" "start" "-a" "4503fff9e8b8677ae2f07df570598f2f45c0452deb33ba72d737c5046d36dcfa", kill_on_drop: false }` [INFO] [stderr] Documenting next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `stack_pinned` [INFO] [stdout] --> src/generator_fn.rs:186:55 [INFO] [stdout] | [INFO] [stdout] 186 | /// - or in the _stack_, through [`stack_pinned!`][`stack_pinned`]. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `stack_pinned` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `stack_pinned` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:212:18 [INFO] [stdout] | [INFO] [stdout] 212 | /// [`mk_gen!`][`mk_gen`] is a macro that reduces the boilerplate of the above [INFO] [stdout] | ^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:347:11 [INFO] [stdout] | [INFO] [stdout] 347 | /// [`mk_gen!`] macro. [INFO] [stdout] | ^^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `stack_pinned` [INFO] [stdout] --> src/generator_fn.rs:363:36 [INFO] [stdout] | [INFO] [stdout] 363 | /// (through [`Box::pin`] or [`stack_pinned!`]), it can be properly [INFO] [stdout] | ^^^^^^^^^^^^^ no item named `stack_pinned` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `stack_pinned` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/generator_fn.rs:371:11 [INFO] [stdout] | [INFO] [stdout] 371 | /// [`mk_gen!`] macro. [INFO] [stdout] | ^^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `mk_gen` [INFO] [stdout] --> src/public_macros.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | /// This is used by [`mk_gen`]`!` to get a pollable generator without going [INFO] [stdout] | ^^^^^^ no item named `mk_gen` in scope [INFO] [stdout] | [INFO] [stdout] = note: `macro_rules` named `mk_gen` exists in this crate, but it is not in scope at this link's location [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | cfg_attr(all(), doc = include_str!("lib.md")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unopened HTML tag `summary` [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | cfg_attr(all(), doc = include_str!("lib.md")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unclosed HTML tag `details` [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | cfg_attr(all(), doc = include_str!("lib.md")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "4503fff9e8b8677ae2f07df570598f2f45c0452deb33ba72d737c5046d36dcfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4503fff9e8b8677ae2f07df570598f2f45c0452deb33ba72d737c5046d36dcfa", kill_on_drop: false }` [INFO] [stdout] 4503fff9e8b8677ae2f07df570598f2f45c0452deb33ba72d737c5046d36dcfa