[INFO] fetching crate next-gen 0.1.1... [INFO] documenting next-gen-0.1.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples 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 6ee483316d2e4581572121d60a955affb2032eb3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "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" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d0fe5300cb7335b0ff2ab5429e107378cbe9d65ed5227c9c60a7b1b8ae78cda [INFO] running `Command { std: "docker" "start" "-a" "9d0fe5300cb7335b0ff2ab5429e107378cbe9d65ed5227c9c60a7b1b8ae78cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d0fe5300cb7335b0ff2ab5429e107378cbe9d65ed5227c9c60a7b1b8ae78cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d0fe5300cb7335b0ff2ab5429e107378cbe9d65ed5227c9c60a7b1b8ae78cda", kill_on_drop: false }` [INFO] [stdout] 9d0fe5300cb7335b0ff2ab5429e107378cbe9d65ed5227c9c60a7b1b8ae78cda [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" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] ebfb233df2b2f56cc9f43e2e5ea9a6d0043317444ddb3fefd2affa046fd92164 [INFO] running `Command { std: "docker" "start" "-a" "ebfb233df2b2f56cc9f43e2e5ea9a6d0043317444ddb3fefd2affa046fd92164", 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] Checking next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Scraping next-gen v0.1.1 (/opt/rustwide/workdir) [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 5.17s [INFO] running `Command { std: "docker" "inspect" "ebfb233df2b2f56cc9f43e2e5ea9a6d0043317444ddb3fefd2affa046fd92164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebfb233df2b2f56cc9f43e2e5ea9a6d0043317444ddb3fefd2affa046fd92164", kill_on_drop: false }` [INFO] [stdout] ebfb233df2b2f56cc9f43e2e5ea9a6d0043317444ddb3fefd2affa046fd92164 [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" "+6ee483316d2e4581572121d60a955affb2032eb3" "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" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] 71e018b3f0859211110526093af968f8ada8c018bbe57f16a8056a23c4c1117b [INFO] running `Command { std: "docker" "start" "-a" "71e018b3f0859211110526093af968f8ada8c018bbe57f16a8056a23c4c1117b", kill_on_drop: false }` [INFO] [stderr] Checking next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Scraping next-gen v0.1.1 (/opt/rustwide/workdir) [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] [stderr] thread 'rustc' panicked at 'only local crates should have sources emitted', src/librustdoc/html/sources.rs:279:24 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fcbdbc917da - std::backtrace_rs::backtrace::libunwind::trace::hbb02440b40bb9669 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7fcbdbc917da - std::backtrace_rs::backtrace::trace_unsynchronized::hd2467d754e36e43b [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fcbdbc917da - std::sys_common::backtrace::_print_fmt::h4cf36b1b450e0987 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x7fcbdbc917da - ::fmt::h95ee7f4f8f4ef0e1 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7fcbdbcf42ee - core::fmt::write::hd95edd65674f3a7f [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x7fcbdbc81c65 - std::io::Write::write_fmt::h9b03a017f326c606 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x7fcbdbc915a5 - std::sys_common::backtrace::_print::h8405574d8c3d7a77 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x7fcbdbc915a5 - std::sys_common::backtrace::print::h4e89d3c49e23cb5d [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x7fcbdbc942ef - std::panicking::default_hook::{{closure}}::he360656a5892d484 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x7fcbdbc9402b - std::panicking::default_hook::h96be6d1ab50c8b7a [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x7fcbdbc94b0c - std::panicking::rust_panic_with_hook::hc047a736e498ca95 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x7fcbdbc948a9 - std::panicking::begin_panic_handler::{{closure}}::hebe6e2aee7acb8d5 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x7fcbdbc91c8c - std::sys_common::backtrace::__rust_end_short_backtrace::h011959547c4fdea4 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x7fcbdbc945b2 - rust_begin_unwind [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x7fcbdbcf0cd3 - core::panicking::panic_fmt::h7da7ec46e55b48ce [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x7fcbdbcf0e21 - core::panicking::panic_display::h91cc0288b9e7d27c [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/panicking.rs:135:5 [INFO] [stderr] 16: 0x7fcbdbcf0dcb - core::panicking::panic_str::h780174483e356c64 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/panicking.rs:119:5 [INFO] [stderr] 17: 0x7fcbdbcf0a56 - core::option::expect_failed::h7c3fc4996d52b31a [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/option.rs:1879:5 [INFO] [stderr] 18: 0x5649a6e411fe - rustdoc[e73844527641c321]::html::sources::print_src [INFO] [stderr] 19: 0x5649a6c25e97 - rustdoc[e73844527641c321]::html::render::render_call_locations::{closure#2} [INFO] [stderr] 20: 0x5649a6c1350c - rustdoc[e73844527641c321]::html::render::document_full_inner [INFO] [stderr] 21: 0x5649a6c1ced1 - rustdoc[e73844527641c321]::html::render::render_impl::doc_impl_item [INFO] [stderr] 22: 0x5649a6c1a2d9 - rustdoc[e73844527641c321]::html::render::render_impl [INFO] [stderr] 23: 0x5649a6c1867a - rustdoc[e73844527641c321]::html::render::render_assoc_items_inner [INFO] [stderr] 24: 0x5649a6c17d4e - rustdoc[e73844527641c321]::html::render::render_assoc_items [INFO] [stderr] 25: 0x5649a6d6647f - rustdoc[e73844527641c321]::html::render::print_item::print_item [INFO] [stderr] 26: 0x5649a6e35cad - ::render_item [INFO] [stderr] 27: 0x5649a6e3df7c - ::item [INFO] [stderr] 28: 0x5649a6dfaf99 - rustdoc[e73844527641c321]::formats::renderer::run_format:: [INFO] [stderr] 29: 0x5649a6b78148 - rustdoc[e73844527641c321]::run_renderer:: [INFO] [stderr] 30: 0x5649a6d15da2 - ::enter::> [INFO] [stderr] 31: 0x5649a6c26e2a - ::enter::> [INFO] [stderr] 32: 0x5649a6cb530a - rustc_span[e167b39eacdf0df3]::with_source_map::, rustc_interface[16d8adced717e44b]::interface::run_compiler, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}::{closure#0}> [INFO] [stderr] 33: 0x5649a6c7c5b5 - >::set::, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>> [INFO] [stderr] 34: 0x5649a6cc6870 - std[b20558bc276abb0c]::sys_common::backtrace::__rust_begin_short_backtrace::, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>> [INFO] [stderr] 35: 0x5649a6de94ef - <::spawn_unchecked_, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#1} as core[b46aee17bf97dbda]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x7fcbdbc9e903 - as core::ops::function::FnOnce>::call_once::hbf1d7d8701ecd4fe [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 37: 0x7fcbdbc9e903 - as core::ops::function::FnOnce>::call_once::h06ac2f1fad6e96dc [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 38: 0x7fcbdbc9e903 - std::sys::unix::thread::Thread::new::thread_start::h87d1fc8ce7e33e74 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 39: 0x7fcbdbb22609 - start_thread [INFO] [stderr] 40: 0x7fcbdba47133 - clone [INFO] [stderr] 41: 0x0 - [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `next-gen` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name next_gen src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="alloc"' --cfg 'feature="better-docs"' --cfg 'feature="default"' --cfg 'feature="nightly"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=60e26103ba5073d2 -Zunstable-options -L dependency=/opt/rustwide/target/debug/deps --extern next_gen_proc_macros=/opt/rustwide/target/debug/deps/libnext_gen_proc_macros-dfd74451d440db34.so --extern unwind_safe=/opt/rustwide/target/debug/deps/libunwind_safe-60d0c91a44442658.rmeta --extern-html-root-url 'next_gen_proc_macros=https://docs.rs/next-gen-proc_macros/0.1.1/' --extern-html-root-url 'unwind_safe=https://docs.rs/unwind_safe/0.1.0/' -Zunstable-options --cap-lints=forbid --crate-version 0.1.1 --with-examples /opt/rustwide/target/debug/deps/next-gen-3ac9a7e85306fd41.examples --with-examples /opt/rustwide/target/debug/deps/next-gen-a8b8ba66cb1fd320.examples` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "71e018b3f0859211110526093af968f8ada8c018bbe57f16a8056a23c4c1117b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e018b3f0859211110526093af968f8ada8c018bbe57f16a8056a23c4c1117b", kill_on_drop: false }` [INFO] [stdout] 71e018b3f0859211110526093af968f8ada8c018bbe57f16a8056a23c4c1117b