panic.txt

thread 'rustc' panicked at 'capacity overflow', /home/rustbuild/src/rust-buildbot/slave/beta-dist-rustc-linux/build/src/libcore/option.rs:330

stack backtrace:
   1: 0xb72fb2e2 - sys::backtrace::write::hcdc84c0b4ff2d0210Us
   2: 0xb73040af - panicking::on_panic::h648c349e933f04fefix
   3: 0xb72bcb91 - rt::unwind::begin_unwind_inner::h4b09f5e533d8f6dbpXw
   4: 0xb72bce66 - rt::unwind::begin_unwind_fmt::hfcd734ca6a9a0e3b3Vw
   5: 0xb7303c76 - rust_begin_unwind
   6: 0xb735e699 - panicking::panic_fmt::h5b37663d5154430bQEC
   7: 0xb5a62375 - codemap::CodeMap::span_to_lines::h425051b2a91f12da2eA
   8: 0xb5ab1f6b - diagnostic::emit::h28711f79883a5281uPB
   9: 0xb5aafdbc - diagnostic::EmitterWriter.Emitter::emit::h3494fa170bcd9e35cMB
  10: 0xb5aae3af - diagnostic::SpanHandler::span_note::h33754f77c3b7bf09gkB
  11: 0xb637d605 - util::ppaux::note_and_explain_region::h24134315dab08c571ws
  12: 0xb6d7506d - borrowck::BorrowckCtxt<'a, 'tcx>::report::had346b2e8ef541d59Gf
  13: 0xb6d7417f - borrowck::gather_loans::lifetime::GuaranteeLifetimeContext<'a, 'tcx>::check::hd1c6d769b34cdb18gzb
  14: 0xb6d7894a - borrowck::gather_loans::GatherLoanCtxt<'a, 'tcx>.euv..Delegate<'tcx>::borrow::h9f044c5bec40b409Imc
  15: 0xb6d686c6 - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_expr::h14490005377284347798
  16: 0xb6d6c09b - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::consume_expr::h14744418278568953320
  17: 0xb6d68a0c - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_expr::h14490005377284347798
  18: 0xb6d67bdd - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_stmt::h4623636650786433037
  19: 0xb6d6910b - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_expr::h14490005377284347798
  20: 0xb6d6c09b - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::consume_expr::h14744418278568953320
  21: 0xb6d6996c - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_expr::h14490005377284347798
  22: 0xb6d6c09b - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::consume_expr::h14744418278568953320
  23: 0xb6d69126 - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_expr::h14490005377284347798
  24: 0xb6d6c09b - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::consume_expr::h14744418278568953320
  25: 0xb6d5d945 - middle::expr_use_visitor::ExprUseVisitor<'d, 't, 'tcx, TYPER>::walk_fn::h7546375567629146843
  26: 0xb6d8a14d - borrowck::build_borrowck_dataflow_data::h999d7bd6cfd2d997HPe
  27: 0xb6d86b1c - borrowck::borrowck_fn::h08d136752ecdc8f9cNe
  28: 0xb6d890d6 - visit::walk_expr::h12634211024742956206
  29: 0xb6d88a11 - visit::walk_expr::h12634211024742956206
  30: 0xb6d891ae - visit::walk_expr::h12634211024742956206
  31: 0xb6d88a4c - visit::walk_expr::h12634211024742956206
  32: 0xb6d87528 - borrowck::borrowck_fn::h08d136752ecdc8f9cNe
  33: 0xb6d881d7 - visit::walk_item::h3395873974982474476
  34: 0xb6d87b48 - borrowck::check_crate::h697d527ac26d9809hHe
  35: 0xb765aad5 - driver::phase_3_run_analysis_passes::he7f297c913286b4fnGa
  36: 0xb7638773 - driver::compile_input::h3175684c163682b2Qba
  37: 0xb770ac4a - run_compiler::hdcca7fa440a4bac3z4b
  38: 0xb77084be - boxed::F.FnBox<A>::call_box::h1607106120203553586
  39: 0xb7707ab2 - rt::unwind::try::try_fn::h12649934901079642276
  40: 0xb738ce1a - rust_try_inner
  41: 0xb738cdf3 - rust_try
  42: 0xb7707d1f - boxed::F.FnBox<A>::call_box::h12944668115663958855
  43: 0xb7302e54 - sys::thread::create::thread_start::hfd9716b23b5d7a4bwgw
  44: 0xb3bb8c38 - <unknown>