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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (c397dae80 2026-07-02)
# docs.rs version docsrs 0.0.0 (964c90a45859fd8f9076e3cbe58470a5a4f4d4f7 2026-07-01 )
# 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" "d88e27e9a22654082aad6e05c12354d2db381aefb50252f3bba4dbe474289206" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "major data" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"--generate-link-to-definition\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260702-1.98.0-nightly-c397dae80\", \"--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" "-Zunstable-options" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting v_exchanges v0.18.5 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (6809) panicked at /rustc-dev/c397dae808f70caebab1fc4e11b3edf7e59f58c7/compiler/rustc_metadata/src/rmeta/decoder.rs:1404:17: [INFO] [stderr] assertion `left == right` failed [INFO] [stderr] left: TypeNs("adapters") [INFO] [stderr] right: Ctor [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f6967cf0836 - <<std[9825f2e6b8e19478]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[98665f3f32c5c4a4]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7f696840ec9e - core[98665f3f32c5c4a4]::fmt::write [INFO] [stderr] 2: 0x7f6967d05c1c - <std[9825f2e6b8e19478]::sys::stdio::unix::Stderr as std[9825f2e6b8e19478]::io::Write>::write_fmt [INFO] [stderr] 3: 0x7f6967cc4c9a - std[9825f2e6b8e19478]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7f6967ce2f83 - std[9825f2e6b8e19478]::panicking::default_hook [INFO] [stderr] 5: 0x7f6966ccf4d8 - std[9825f2e6b8e19478]::panicking::update_hook::<alloc[c330bc42d7fbe3f9]::boxed::Box<rustc_driver_impl[86b904b42ab60ec6]::install_ice_hook::{closure#1}>>::{closure#0} [INFO] [stderr] 6: 0x7f6967ce3422 - std[9825f2e6b8e19478]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7f6967cc4d52 - std[9825f2e6b8e19478]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7f6967cbba19 - std[9825f2e6b8e19478]::sys::backtrace::__rust_end_short_backtrace::<std[9825f2e6b8e19478]::panicking::panic_handler::{closure#0}, !> [INFO] [stderr] 9: 0x7f6967cc66bd - __rustc[41205345b0684f81]::rust_begin_unwind [INFO] [stderr] 10: 0x7f6964d6ac1c - core[98665f3f32c5c4a4]::panicking::panic_fmt [INFO] [stderr] 11: 0x7f69666824b3 - core[98665f3f32c5c4a4]::panicking::assert_failed_inner [INFO] [stderr] 12: 0x7f6967208c6c - core[98665f3f32c5c4a4]::panicking::assert_failed::<rustc_hir[21a02c6169a039be]::definitions::DefPathData, rustc_hir[21a02c6169a039be]::definitions::DefPathData> [INFO] [stderr] 13: 0x7f6968a90f41 - rustc_metadata[c70ebc065071b356]::rmeta::decoder::cstore_impl::provide_extern::attrs_for_def [INFO] [stderr] 14: 0x7f6968a8b29c - rustc_query_impl[f65037dd5affda9e]::query_impl::attrs_for_def::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 15: 0x7f69687216c5 - rustc_query_impl[f65037dd5affda9e]::execution::try_execute_query::<rustc_middle[88f8ef47a2d07faa]::query::caches::DefIdCache<rustc_middle[88f8ef47a2d07faa]::query::erase::ErasedData<[u8; 16usize]>>, false> [INFO] [stderr] 16: 0x7f6968720f0d - rustc_query_impl[f65037dd5affda9e]::query_impl::attrs_for_def::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 17: 0x555bf5087451 - <rustc_middle[88f8ef47a2d07faa]::ty::context::TyCtxt>::get_all_attrs::<rustc_span[92f9b61efdf79936]::def_id::DefId> [INFO] [stderr] 18: 0x555bf52ffab9 - rustdoc[38c28cc48e8471ca]::clean::inline::build_module_items [INFO] [stderr] 19: 0x555bf52c146f - rustdoc[38c28cc48e8471ca]::clean::clean_use_statement_inner [INFO] [stderr] 20: 0x555bf52badb1 - rustdoc[38c28cc48e8471ca]::clean::clean_use_statement [INFO] [stderr] 21: 0x555bf52b66a3 - rustdoc[38c28cc48e8471ca]::clean::clean_doc_module [INFO] [stderr] 22: 0x555bf52a71d1 - rustdoc[38c28cc48e8471ca]::core::run_global_ctxt [INFO] [stderr] 23: 0x555bf51dfa81 - rustdoc[38c28cc48e8471ca]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x555bf51d734a - rustc_interface[3af1732d5ed36fcb]::interface::run_compiler::<(), rustdoc[38c28cc48e8471ca]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 25: 0x555bf512cd58 - std[9825f2e6b8e19478]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[3af1732d5ed36fcb]::util::run_in_thread_with_globals<rustc_interface[3af1732d5ed36fcb]::util::run_in_thread_pool_with_globals<rustc_interface[3af1732d5ed36fcb]::interface::run_compiler<(), rustdoc[38c28cc48e8471ca]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x555bf5215d3d - <std[9825f2e6b8e19478]::thread::lifecycle::spawn_unchecked<rustc_interface[3af1732d5ed36fcb]::util::run_in_thread_with_globals<rustc_interface[3af1732d5ed36fcb]::util::run_in_thread_pool_with_globals<rustc_interface[3af1732d5ed36fcb]::interface::run_compiler<(), rustdoc[38c28cc48e8471ca]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[98665f3f32c5c4a4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x7f69695467fa - <std[9825f2e6b8e19478]::sys::thread::unix::Thread>::new::thread_start [INFO] [stderr] 28: 0x7f696308aaa4 - <unknown> [INFO] [stderr] 29: 0x7f6963117a64 - clone [INFO] [stderr] 30: 0x0 - <unknown> [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-2026-07-03T07_25_07-6808.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.98.0-nightly (c397dae80 2026-07-02) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -Z unstable-options -Z unstable-options [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] #0 [attrs_for_def] collecting attributes of `v_exchanges_methods::adapters` [INFO] [stderr] end of query stack [INFO] [stderr] error: could not document `v_exchanges` [INFO] running `Command { std: "docker" "inspect" "d88e27e9a22654082aad6e05c12354d2db381aefb50252f3bba4dbe474289206", kill_on_drop: false }`