[INFO] cloning repository https://github.com/Universal-Commerce-Protocol/ucp-schema [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Universal-Commerce-Protocol/ucp-schema" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniversal-Commerce-Protocol%2Fucp-schema", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniversal-Commerce-Protocol%2Fucp-schema'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efd4968f6745efd14b3f0153b47262ccb61faa5a [INFO] documenting Universal-Commerce-Protocol/ucp-schema against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniversal-Commerce-Protocol%2Fucp-schema" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Universal-Commerce-Protocol/ucp-schema [INFO] finished tweaking git repo https://github.com/Universal-Commerce-Protocol/ucp-schema [INFO] tweaked toml for git repo https://github.com/Universal-Commerce-Protocol/ucp-schema written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Universal-Commerce-Protocol/ucp-schema on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Universal-Commerce-Protocol/ucp-schema 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe8be50554d612c4be904385fb74dce9d1380146be77668499b707ee1bd01211 [INFO] running `Command { std: "docker" "start" "-a" "fe8be50554d612c4be904385fb74dce9d1380146be77668499b707ee1bd01211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe8be50554d612c4be904385fb74dce9d1380146be77668499b707ee1bd01211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe8be50554d612c4be904385fb74dce9d1380146be77668499b707ee1bd01211", kill_on_drop: false }` [INFO] [stdout] fe8be50554d612c4be904385fb74dce9d1380146be77668499b707ee1bd01211 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1a26f97e74bad3022a5bdec7946a51ead2ca09d92322d7e1949fc3626a45b10 [INFO] running `Command { std: "docker" "start" "-a" "a1a26f97e74bad3022a5bdec7946a51ead2ca09d92322d7e1949fc3626a45b10", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling find-msvc-tools v0.1.8 [INFO] [stderr] Compiling cc v1.2.54 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking writeable v0.6.2 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking litemap v0.8.1 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking socket2 v0.6.2 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking tokio v1.49.0 [INFO] [stderr] Checking indexmap v2.13.0 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] 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heck v0.5.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Checking outref v0.5.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking fraction v0.15.3 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking uuid-simd v0.8.0 [INFO] [stderr] Checking num-cmp v0.1.0 [INFO] [stderr] Checking bytecount v0.6.9 [INFO] [stderr] Checking h2 v0.4.13 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking fancy-regex v0.14.0 [INFO] [stderr] Checking clap v4.5.54 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking hyper-util v0.1.19 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking fluent-uri v0.3.2 [INFO] [stderr] Checking email_address v0.2.9 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking referencing v0.26.2 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking jsonschema v0.26.2 [INFO] [stderr] Documenting ucp-schema v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `root` [INFO] [stdout] --> src/compose.rs:311:43 [INFO] [stdout] | [INFO] [stdout] 311 | /// 3. Fetches schemas and extracts $defs[root] entries [INFO] [stdout] | ^^^^ no item named `root` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/compose.rs:612:12 [INFO] [stdout] | [INFO] [stdout] 612 | /// E.g., "https://ucp.dev/schemas/shopping/checkout.json" -> "/schemas/shopping/checkout.json" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] help: use an automatic link instead [INFO] [stdout] | [INFO] [stdout] 612 | /// E.g., "" -> "/schemas/shopping/checkout.json" [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1534) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(45, MacroParameterOutsideCustomCommand) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x787435246d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x78743580ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x78743525dc36 - ::write_fmt [INFO] [stderr] 3: 0x78743521ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x78743523a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x78743420ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x78743523a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x78743521cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x787435211479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x78743521e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x787431ece58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x787431b88b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x62843c88751e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x62843c81dc16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x62843c683493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x62843c4d2b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x62843c876521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x78743580ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x62843c87755a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x78743580ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x62843c8785a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x78743580ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x62843c87d04a - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x78743580ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x62843c56ea44 - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 25: 0x62843c6c2b85 - ::render_item [INFO] [stderr] 26: 0x62843c85da5e - ::item [INFO] [stderr] 27: 0x62843c577adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 28: 0x62843c577c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 29: 0x62843c577c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 30: 0x62843c64039f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 31: 0x62843c634100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 32: 0x62843c56d078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 33: 0x62843c666df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 34: 0x787436a1dbac - ::new::thread_start [INFO] [stderr] 35: 0x78743048aaa4 - [INFO] [stderr] 36: 0x787430517a64 - clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-02-09T21_52_02-1533.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (a394c9cd9 2026-01-31) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not document `ucp-schema` [INFO] running `Command { std: "docker" "inspect" "a1a26f97e74bad3022a5bdec7946a51ead2ca09d92322d7e1949fc3626a45b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a26f97e74bad3022a5bdec7946a51ead2ca09d92322d7e1949fc3626a45b10", kill_on_drop: false }` [INFO] [stdout] a1a26f97e74bad3022a5bdec7946a51ead2ca09d92322d7e1949fc3626a45b10