ICE: NLL

[HoldMyBeer1111]

ICE when compiling cdrs v2.0.0-beta.3

Clippy output:

    Checking cdrs v2.0.0-beta.3
thread 'main' panicked at 'assertion failed: !impl_self_ty.has_infer_types()', librustc_mir/borrow_check/nll/type_check/mod.rs:1033:21
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: std::sys_common::backtrace::print
             at libstd/sys_common/backtrace.rs:71
             at libstd/sys_common/backtrace.rs:59
   2: std::panicking::default_hook::{{closure}}
             at libstd/panicking.rs:211
   3: std::panicking::default_hook
             at libstd/panicking.rs:227
   4: rustc::util::common::panic_hook
   5: std::panicking::rust_panic_with_hook
             at libstd/panicking.rs:480
   6: std::panicking::begin_panic
   7: rustc_mir::borrow_check::nll::type_check::TypeChecker::relate_type_and_user_type
   8: <rustc_mir::borrow_check::nll::type_check::TypeVerifier<'a, 'b, 'gcx, 'tcx> as rustc::mir::visit::Visitor<'tcx>>::visit_constant
   9: <rustc_mir::borrow_check::nll::type_check::TypeVerifier<'a, 'b, 'gcx, 'tcx> as rustc::mir::visit::Visitor<'tcx>>::visit_mir
  10: rustc_mir::borrow_check::nll::type_check::type_check_internal
  11: rustc::ty::context::tls::with_related_context
  12: rustc::infer::InferCtxtBuilder::enter
  13: <rustc_mir::borrow_check::nll::type_check::TypeckMir as rustc_mir::transform::MirPass>::run_pass
  14: rustc_mir::transform::mir_const::{{closure}}
  15: rustc_mir::transform::mir_const
  16: rustc::ty::query::__query_compute::mir_const
  17: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors<'tcx> for rustc::ty::query::queries::mir_const<'tcx>>::compute
  18: rustc::dep_graph::graph::DepGraph::with_task_impl
  19: rustc::ty::context::tls::with_related_context
  20: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
  21: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  22: rustc::ty::query::<impl rustc::ty::context::TyCtxt<'a, 'tcx, 'lcx>>::mir_const
  23: rustc_mir::transform::mir_validated
  24: rustc::ty::query::__query_compute::mir_validated
  25: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors<'tcx> for rustc::ty::query::queries::mir_validated<'tcx>>::compute
  26: rustc::dep_graph::graph::DepGraph::with_task_impl
  27: rustc::ty::context::tls::with_related_context
  28: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
  29: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  30: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::ensure_query
  31: rustc_borrowck::borrowck::borrowck
  32: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors<'tcx> for rustc::ty::query::queries::borrowck<'tcx>>::compute
  33: rustc::dep_graph::graph::DepGraph::with_task_impl
  34: rustc::ty::context::tls::with_related_context
  35: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
  36: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  37: rustc::ty::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::par_body_owners
  38: rustc_borrowck::borrowck::check_crate
  39: rustc::util::common::time
  40: rustc::ty::context::tls::enter_context
  41: <std::thread::local::LocalKey<T>>::with
  42: rustc::ty::context::TyCtxt::create_and_enter
  43: rustc_driver::driver::compile_input
  44: rustc_driver::run_compiler_with_pool
  45: rustc_driver::driver::spawn_thread_pool
  46: rustc_driver::run_compiler
  47: <scoped_tls::ScopedKey<T>>::set
  48: syntax::with_globals
  49: __rust_maybe_catch_panic
             at libpanic_unwind/lib.rs:102
  50: rustc_driver::run
  51: clippy_driver::main
  52: std::rt::lang_start::{{closure}}
  53: std::panicking::try::do_call
             at libstd/rt.rs:59
             at libstd/panicking.rs:310
  54: __rust_maybe_catch_panic
             at libpanic_unwind/lib.rs:102
  55: std::rt::lang_start_internal
             at libstd/panicking.rs:289
             at libstd/panic.rs:392
             at libstd/rt.rs:58
  56: main
  57: __libc_start_main
  58: <unknown>
query stack during panic:
#0 [mir_const] processing `<cluster::config_tcp::NodeTcpConfigBuilder<'a, A>>::build`
#1 [mir_validated] processing `<cluster::config_tcp::NodeTcpConfigBuilder<'a, A>>::build`
#2 [borrowck] processing `<cluster::config_tcp::NodeTcpConfigBuilder<'a, A>>::build`
end of query stack

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.31.0-nightly (a66dc8a14 2018-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 --crate-type lib

note: some of the compiler flags provided by cargo are hidden

error: Could not compile `cdrs`.
warning: build failed, waiting for other jobs to finish...
error: build failed

[memoryruins]

Thanks for reporting!

The panic is triggered by the associated constant of a generic impl in:

impl<'a, A: Authenticator + Sized> NodeTcpConfigBuilder<'a, A> {
   const DEFAULT_MAX_SIZE: u32 = 10;
   const DEFAULT_CONNECTION_TIMEOUT: Duration = Duration::from_secs(30);

https://github.com/AlexPikalov/cdrs/blob/b345ffc62e781b6d993ae7c9f5b6b5631144b38a/src/cluster/config_tcp.rs#L31-L33

Closing as a duplicate of #55219