[INFO] cloning repository https://github.com/Michael-F-Bryan/mdbook-epub [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Michael-F-Bryan/mdbook-epub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Fmdbook-epub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Fmdbook-epub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21a1c8134134201a2d555313447c96e56e2a8996 [INFO] checking Michael-F-Bryan/mdbook-epub against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael-F-Bryan%2Fmdbook-epub" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Michael-F-Bryan/mdbook-epub [INFO] finished tweaking git repo https://github.com/Michael-F-Bryan/mdbook-epub [INFO] tweaked toml for git repo https://github.com/Michael-F-Bryan/mdbook-epub written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Michael-F-Bryan/mdbook-epub on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Michael-F-Bryan/mdbook-epub 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efd92d1a0f83cbd9fc2707e8ebe10eb6b93169fc12d22c146c55ee84bf0e67fc [INFO] running `Command { std: "docker" "start" "-a" "efd92d1a0f83cbd9fc2707e8ebe10eb6b93169fc12d22c146c55ee84bf0e67fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efd92d1a0f83cbd9fc2707e8ebe10eb6b93169fc12d22c146c55ee84bf0e67fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efd92d1a0f83cbd9fc2707e8ebe10eb6b93169fc12d22c146c55ee84bf0e67fc", kill_on_drop: false }` [INFO] [stdout] efd92d1a0f83cbd9fc2707e8ebe10eb6b93169fc12d22c146c55ee84bf0e67fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84de4deb03535c907cbf603162575d260bc96b7248a2dce1f26a7c2e00e29fc2 [INFO] running `Command { std: "docker" "start" "-a" "84de4deb03535c907cbf603162575d260bc96b7248a2dce1f26a7c2e00e29fc2", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking unicode-width v0.2.2 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling pest v2.8.4 [INFO] [stderr] Checking serde_spanned v1.0.4 [INFO] [stderr] Checking toml_datetime v0.7.4+spec-1.0.0 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking toml_writer v1.0.5+spec-1.0.0 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Checking litemap v0.8.1 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Checking writeable v0.6.2 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking zlib-rs v0.5.4 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling string_cache_codegen v0.6.1 [INFO] [stderr] Compiling phf_codegen v0.13.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking unicase v2.8.1 [INFO] [stderr] Compiling pulldown-cmark v0.13.0 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking phf v0.13.1 [INFO] [stderr] Checking getopts v0.2.24 [INFO] [stderr] Checking pulldown-cmark-escape v0.11.0 [INFO] [stderr] Checking bumpalo v3.19.1 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rustls-pki-types v1.13.2 [INFO] [stderr] Checking zopfli v0.8.3 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Compiling web_atoms v0.2.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking num-modular v0.6.1 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking num-order v1.2.0 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Compiling doc-comment v0.3.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking time-core v0.1.6 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking utf8-width v0.1.8 [INFO] [stderr] Checking ego-tree v0.10.0 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Checking font-awesome-as-a-crate v0.3.0 [INFO] [stderr] Checking libz-rs-sys v0.5.4 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking cfb v0.7.3 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Compiling pest_meta v2.8.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking toml_parser v1.0.5+spec-1.0.0 [INFO] [stderr] Checking clap_builder v4.5.53 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking topological-sort v0.2.2 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking infer v0.19.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking semver v1.0.27 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking xml v1.2.0 [INFO] [stderr] Checking toml v0.9.9+spec-1.0.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking zip v3.0.0 [INFO] [stderr] Checking const_format v0.2.35 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking zip v6.0.0 [INFO] [stderr] Checking ureq-proto v0.5.3 [INFO] [stderr] Checking xml-rs v1.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling pest_generator v2.8.4 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [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 tracing-attributes v0.1.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling pest_derive v2.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking epub v2.1.5 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking mdbook-markdown v0.5.2 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking ureq v3.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking derive_builder v0.20.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking string_cache v0.9.0 [INFO] [stderr] Checking mdbook-core v0.5.2 [INFO] [stderr] Checking handlebars v6.3.2 [INFO] [stderr] Checking upon v0.10.0 [INFO] [stderr] Checking html_parser v0.7.0 [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 mdbook-renderer v0.5.2 [INFO] [stderr] Checking mdbook-summary v0.5.2 [INFO] [stderr] Checking mdbook-preprocessor v0.5.2 [INFO] [stderr] Checking epub-builder v0.8.2 [INFO] [stderr] Checking markup5ever v0.36.1 [INFO] [stderr] Checking html5ever v0.36.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking mdbook-html v0.5.2 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking mdbook-driver v0.5.2 [INFO] [stderr] Checking mdbook-epub v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2101) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/footnote_epub3_example.rs:9:1: 9:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(53), style: Outer, span: tests/footnote_epub3_example.rs:9:1: 9:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2112) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/page_break_example.rs:6:1: 6:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(45), style: Outer, span: tests/page_break_example.rs:6:1: 6:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7a8feae2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7a8feb40fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7a8feae42226 - ::write_fmt [INFO] [stderr] 3: 0x7a8feae01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 0: 0x73641202bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x73641260fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 4: 0x7a8feae1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 2: 0x736412042226 - ::write_fmt [INFO] [stderr] 3: 0x736412001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x73641201f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7a8fe9e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7a8feae1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7a8feae01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7a8feadf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7a8feae0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 5: 0x73641100236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x73641201fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x736412001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x736411ff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x73641200372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7a8fe7a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 10: 0x73640ec38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7364133e0110 - ::token_trees [INFO] [stderr] 11: 0x7a8fec1e0110 - ::token_trees [INFO] [stderr] 12: 0x736413c1c314 - ::fully_expand_fragment [INFO] [stderr] 12: 0x7a8feca1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x736413be65d2 - ::expand_crate [INFO] [stderr] 13: 0x7a8fec9e65d2 - ::expand_crate [INFO] [stderr] 14: 0x736412cf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 14: 0x7a8febaf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7a8fec607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 15: 0x736413807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7364138073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 16: 0x7a8fec6073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7a8fec6073a7 - >::call_once [INFO] [stderr] 17: 0x7364138073a7 - >::call_once [INFO] [stderr] 18: 0x7364137ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7364137ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x73641397127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x73641385ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7364136eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7364136eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7364136ed138 - ::new::thread_start [INFO] [stderr] 25: 0x73640d28aaa4 - [INFO] [stderr] 26: 0x73640d317a64 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] 18: 0x7a8fec5ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7a8fec5ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7a8fec77127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x7a8fec65ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7a8fec4eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7a8fec4eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7a8fec4ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7a8fe608aaa4 - [INFO] [stderr] 26: 0x7a8fe6117a64 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [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-compiler&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-2026-01-09T05_22_23-2098.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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] [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-compiler&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-2026-01-09T05_22_23-2105.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] #0 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `mdbook-epub` (test "footnote_epub3_example") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name footnote_epub3_example --edition=2024 tests/footnote_epub3_example.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ac6bb730e9244600 -C extra-filename=-ef025eba7769a818 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mdbook-epub` (test "page_break_example") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name page_break_example --edition=2024 tests/page_break_example.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=9b0122d0f9585b82 -C extra-filename=-2cc4765598397f20 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2127) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/long_book_example.rs:8:1: 8:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(53), style: Outer, span: tests/long_book_example.rs:8:1: 8:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7bd41342bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7bd413a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7bd413442226 - ::write_fmt [INFO] [stderr] 3: 0x7bd413401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7bd41341f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7bd41240236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7bd41341fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7bd413401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7bd4133f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7bd41340372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7bd410038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7bd4147e0110 - ::token_trees [INFO] [stderr] 12: 0x7bd41501c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7bd414fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x7bd4140f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7bd414c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7bd414c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7bd414c073a7 - >::call_once [INFO] [stderr] 18: 0x7bd414becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7bd414bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7bd414d7127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x7bd414c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7bd414aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7bd414aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7bd414aed138 - ::new::thread_start [INFO] [stderr] 25: 0x7bd40e68aaa4 - [INFO] [stderr] 26: 0x7bd40e717a64 - clone [INFO] [stderr] 27: 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-compiler&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-2026-01-09T05_22_23-2097.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2117) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/straight_quotes_into_curly_quotes.rs:9:1: 9:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(47), style: Outer, span: tests/straight_quotes_into_curly_quotes.rs:9:1: 9:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x76b9c202bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x76b9c260fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x76b9c2042226 - ::write_fmt [INFO] [stderr] 3: 0x76b9c2001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x76b9c201f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x76b9c100236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x76b9c201fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x76b9c2001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x76b9c1ff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x76b9c200372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x76b9bec38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x76b9c33e0110 - ::token_trees [INFO] [stderr] 12: 0x76b9c3c1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x76b9c3be65d2 - ::expand_crate [INFO] [stderr] 14: 0x76b9c2cf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x76b9c3807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x76b9c38073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x76b9c38073a7 - >::call_once [INFO] [stderr] 18: 0x76b9c37ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x76b9c37ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x76b9c397127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x76b9c385ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x76b9c36eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x76b9c36eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x76b9c36ed138 - ::new::thread_start [INFO] [stderr] 25: 0x76b9bd28aaa4 - [INFO] [stderr] 26: 0x76b9bd317a64 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2120) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/remote_image_fetch.rs:7:1: 7:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(47), style: Outer, span: tests/remote_image_fetch.rs:7:1: 7:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] error: could not compile `mdbook-epub` (test "long_book_example") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name long_book_example --edition=2024 tests/long_book_example.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=01eca8cb31f17a03 -C extra-filename=-a3d8d16387fcf533 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [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-compiler&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-2026-01-09T05_22_23-2107.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] 0: 0x794ba062bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x794ba0c0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x794ba0642226 - ::write_fmt [INFO] [stderr] 3: 0x794ba0601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x794ba061f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x794b9f60236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x794ba061fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x794ba0601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x794ba05f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x794ba060372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x794b9d238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x794ba19e0110 - ::token_trees [INFO] [stderr] 12: 0x794ba221c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x794ba21e65d2 - ::expand_crate [INFO] [stderr] 14: 0x794ba12f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x794ba1e07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x794ba1e073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x794ba1e073a7 - >::call_once [INFO] [stderr] 18: 0x794ba1decb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x794ba1dec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x794ba1f7127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x794ba1e5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x794ba1ceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x794ba1ceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x794ba1ced138 - ::new::thread_start [INFO] [stderr] 25: 0x794b9b88aaa4 - [INFO] [stderr] 26: 0x794b9b917a64 - clone [INFO] [stderr] 27: 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-compiler&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-2026-01-09T05_22_23-2099.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `mdbook-epub` (test "straight_quotes_into_curly_quotes") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name straight_quotes_into_curly_quotes --edition=2024 tests/straight_quotes_into_curly_quotes.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=88edf53a2e0dcedc -C extra-filename=-5e0dfd2ee2cbb275 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [INFO] [stderr] error: could not compile `mdbook-epub` (test "remote_image_fetch") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name remote_image_fetch --edition=2024 tests/remote_image_fetch.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=6c05d3d4d57817a6 -C extra-filename=-f5bbd7a6b22fe974 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2124) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/emmbedded_image.rs:7:1: 7:8 (#598), segments: [PathSegment { ident: #598, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(47), style: Outer, span: tests/emmbedded_image.rs:7:1: 7:8 (#598) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x78a8e182bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x78a8e1e0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x78a8e1842226 - ::write_fmt [INFO] [stderr] 3: 0x78a8e1801b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x78a8e181f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x78a8e080236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x78a8e181fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x78a8e1801c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x78a8e17f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x78a8e180372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x78a8de438f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x78a8e2be0110 - ::token_trees [INFO] [stderr] 12: 0x78a8e341c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x78a8e33e65d2 - ::expand_crate [INFO] [stderr] 14: 0x78a8e24f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x78a8e3007658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x78a8e30073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x78a8e30073a7 - >::call_once [INFO] [stderr] 18: 0x78a8e2fecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x78a8e2fec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x78a8e317127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x78a8e305ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x78a8e2eeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x78a8e2eeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x78a8e2eed138 - ::new::thread_start [INFO] [stderr] 25: 0x78a8dca8aaa4 - [INFO] [stderr] 26: 0x78a8dcb17a64 - clone [INFO] [stderr] 27: 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-compiler&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-2026-01-09T05_22_23-2104.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `mdbook-epub` (test "emmbedded_image") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name emmbedded_image --edition=2024 tests/emmbedded_image.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=23bae2ddb64a6f96 -C extra-filename=-1be7372da6404086 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ff54b5831b67e095.rmeta --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-29b2252008d44836.rmeta --extern epub=/opt/rustwide/target/debug/deps/libepub-6581cbb49c5643ab.rmeta --extern epub_builder=/opt/rustwide/target/debug/deps/libepub_builder-b7b33a442f25b52f.rmeta --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-aa1954e79376aecf.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-23fde215c42f33d8.rmeta --extern infer=/opt/rustwide/target/debug/deps/libinfer-28fe1db1245960e7.rmeta --extern mdbook_core=/opt/rustwide/target/debug/deps/libmdbook_core-7e56ae8fec200ca9.rmeta --extern mdbook_driver=/opt/rustwide/target/debug/deps/libmdbook_driver-6494be36ba1cad6b.rmeta --extern mdbook_epub=/opt/rustwide/target/debug/deps/libmdbook_epub-74addd56c72d7170.rmeta --extern mdbook_renderer=/opt/rustwide/target/debug/deps/libmdbook_renderer-985bc2f4d1192434.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-9f57d6cbd9671a58.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-907bbc2280b6d69f.rmeta --extern pulldown_cmark=/opt/rustwide/target/debug/deps/libpulldown_cmark-eb5a239887f49532.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2f60ded8cd15991.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-887bd486026c0025.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ebf7701f8b888548.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-859128b7e1bf646e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d04e5c9a73f1941d.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4e2424b63f7a21f6.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-0e4b610eb58f249e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-cffb25ae4d3e9901.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-8c40853d51426b65/out` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "84de4deb03535c907cbf603162575d260bc96b7248a2dce1f26a7c2e00e29fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84de4deb03535c907cbf603162575d260bc96b7248a2dce1f26a7c2e00e29fc2", kill_on_drop: false }` [INFO] [stdout] 84de4deb03535c907cbf603162575d260bc96b7248a2dce1f26a7c2e00e29fc2