thread 'main' panicked at src/tools/rustfmt/src/parse/session.rs:40:9:
silent emitter attempted to translate a diagnostic
stack backtrace:
   0:        0x103774f78 - std::backtrace::Backtrace::create::h87318b8341c794d9
   1:        0x10cc62890 - std[46ff80dab74c1c2b]::panicking::update_hook::<alloc[4bf0c838663f5fe7]::boxed::Box<rustc_driver_impl[933e7b90efb9f0b]::install_ice_hook::{closure#0}>>::{closure#0}
   2:        0x10378dd20 - std::panicking::rust_panic_with_hook::h4b5ba40dc1aeb104
   3:        0x10378d6b4 - std::panicking::begin_panic_handler::{{closure}}::hf42c2bff808928f2
   4:        0x10378b010 - std::sys_common::backtrace::__rust_end_short_backtrace::hd4cca45e52dae3cf
   5:        0x10378d458 - _rust_begin_unwind
   6:        0x1037e8668 - core::panicking::panic_fmt::h5a04133c72875fa7
   7:        0x10261c34c - <rustfmt_nightly[52b70babd35c5d62]::parse::session::SilentEmitter as rustc_errors[6fec9d44443e0b54]::translation::Translate>::fallback_fluent_bundle
   8:        0x102610f80 - <rustfmt_nightly[52b70babd35c5d62]::parse::session::SilentOnIgnoredFilesEmitter as rustc_errors[6fec9d44443e0b54]::translation::Translate>::translate_message
   9:        0x10dc32ff8 - <rustc_errors[6fec9d44443e0b54]::DiagCtxt>::eagerly_translate::<indexmap[6e2a22a6e30217]::map::iter::Iter<alloc[4bf0c838663f5fe7]::borrow::Cow<str>, rustc_errors[6fec9d44443e0b54]::diagnostic::DiagArgValue>>
  10:        0x10dc071a8 - <rustc_parse[af56c68b150051a8]::errors::UnknownTokenStart as rustc_errors[6fec9d44443e0b54]::diagnostic::IntoDiagnostic>::into_diagnostic
  11:        0x10dc2c5d4 - <rustc_parse[af56c68b150051a8]::lexer::StringReader>::next_token
  12:        0x10dc6e3d0 - <rustc_parse[af56c68b150051a8]::lexer::tokentrees::TokenTreesReader>::bump
  13:        0x10dc6d064 - <rustc_parse[af56c68b150051a8]::lexer::tokentrees::TokenTreesReader>::parse_token_trees
  14:        0x10dc6d0f4 - <rustc_parse[af56c68b150051a8]::lexer::tokentrees::TokenTreesReader>::parse_token_trees
  15:        0x10dc6ce54 - <rustc_parse[af56c68b150051a8]::lexer::tokentrees::TokenTreesReader>::parse_all_token_trees
  16:        0x10dc324a8 - rustc_parse[af56c68b150051a8]::maybe_file_to_stream
  17:        0x10dc32168 - rustc_parse[af56c68b150051a8]::maybe_source_file_to_parser
  18:        0x1025d1564 - <rustfmt_nightly[52b70babd35c5d62]::parse::parser::Parser>::parse_crate
  19:        0x10262bca0 - rustfmt_nightly[52b70babd35c5d62]::formatting::format_project::<rustfmt_nightly[52b70babd35c5d62]::Session<alloc[4bf0c838663f5fe7]::vec::Vec<u8>>>
  20:        0x102560e38 - <scoped_tls[6ba8378b55310efc]::ScopedKey<rustc_span[1a722f2000bd4f78]::SessionGlobals>>::with::<<rustfmt_nightly[52b70babd35c5d62]::Session<alloc[4bf0c838663f5fe7]::vec::Vec<u8>>>::format_input_inner::{closure#0}, core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>>
  21:        0x10261f7ac - rustc_span[1a722f2000bd4f78]::create_session_if_not_set_then::<core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>, <rustfmt_nightly[52b70babd35c5d62]::Session<alloc[4bf0c838663f5fe7]::vec::Vec<u8>>>::format_input_inner::{closure#0}>
  22:        0x10261fa64 - std[46ff80dab74c1c2b]::panicking::try::<core[d22d03fdf1c97bb4]::option::Option<rustfmt_nightly[52b70babd35c5d62]::FormattedSnippet>, rustfmt_nightly[52b70babd35c5d62]::format_snippet::{closure#0}>
  23:        0x1025d2124 - rustfmt_nightly[52b70babd35c5d62]::format_snippet
  24:        0x1025d251c - rustfmt_nightly[52b70babd35c5d62]::format_code_block
  25:        0x102567e7c - rustfmt_nightly[52b70babd35c5d62]::comment::rewrite_comment_inner
  26:        0x102565228 - rustfmt_nightly[52b70babd35c5d62]::comment::identify_comment
  27:        0x10267a95c - rustfmt_nightly[52b70babd35c5d62]::attr::rewrite_initial_doc_comments
  28:        0x1026652e0 - <[rustc_ast[16f225fa2ee8f29]::ast::Attribute] as rustfmt_nightly[52b70babd35c5d62]::rewrite::Rewrite>::rewrite
  29:        0x10268aa40 - <rustfmt_nightly[52b70babd35c5d62]::visitor::FmtVisitor>::visit_attrs
  30:        0x10268796c - <rustfmt_nightly[52b70babd35c5d62]::visitor::FmtVisitor>::visit_item
  31:        0x10268200c - <rustfmt_nightly[52b70babd35c5d62]::visitor::FmtVisitor>::visit_items_with_reordering
  32:        0x10268b8b0 - <rustfmt_nightly[52b70babd35c5d62]::visitor::FmtVisitor>::format_separate_mod
  33:        0x1024d4a34 - rustfmt_nightly[52b70babd35c5d62]::formatting::format_project::<rustfmt_nightly[52b70babd35c5d62]::Session<std[46ff80dab74c1c2b]::io::stdio::Stdout>>
  34:        0x1024dcd18 - <scoped_tls[6ba8378b55310efc]::ScopedKey<rustc_span[1a722f2000bd4f78]::SessionGlobals>>::with::<<rustfmt_nightly[52b70babd35c5d62]::Session<std[46ff80dab74c1c2b]::io::stdio::Stdout>>::format_input_inner::{closure#0}, core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>>
  35:        0x1024daf1c - <scoped_tls[6ba8378b55310efc]::ScopedKey<rustc_span[1a722f2000bd4f78]::SessionGlobals>>::set::<rustc_span[1a722f2000bd4f78]::create_session_if_not_set_then<core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>, <rustfmt_nightly[52b70babd35c5d62]::Session<std[46ff80dab74c1c2b]::io::stdio::Stdout>>::format_input_inner::{closure#0}>::{closure#0}, core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>>
  36:        0x1024d1b90 - rustc_span[1a722f2000bd4f78]::create_session_if_not_set_then::<core[d22d03fdf1c97bb4]::result::Result<rustfmt_nightly[52b70babd35c5d62]::FormatReport, rustfmt_nightly[52b70babd35c5d62]::ErrorKind>, <rustfmt_nightly[52b70babd35c5d62]::Session<std[46ff80dab74c1c2b]::io::stdio::Stdout>>::format_input_inner::{closure#0}>
  37:        0x1024c4ba8 - rustfmt[73e6aa63d61fd215]::format_and_emit_report::<std[46ff80dab74c1c2b]::io::stdio::Stdout>
  38:        0x1024cdcf0 - <rustfmt_nightly[52b70babd35c5d62]::Session<std[46ff80dab74c1c2b]::io::stdio::Stdout>>::override_config::<rustfmt[73e6aa63d61fd215]::format::{closure#0}, ()>
  39:        0x1024c3cac - rustfmt[73e6aa63d61fd215]::execute
  40:        0x1024c21b4 - rustfmt[73e6aa63d61fd215]::main
  41:        0x1024dfcec - std[46ff80dab74c1c2b]::sys_common::backtrace::__rust_begin_short_backtrace::<fn(), ()>
  42:        0x1024d683c - std[46ff80dab74c1c2b]::rt::lang_start::<()>::{closure#0}
  43:        0x103773a24 - std::rt::lang_start_internal::h68af4c88a416dd24
  44:        0x1024c5678 - _main


rustc version: 1.78.0-nightly (516b6162a 2024-03-03)
platform: aarch64-apple-darwin