Closed
Description
When attempting to build orbtk, building of it's dependency, sdl2, failed with an internal compiler error.
I tried this code: https://github.com/ca1ek/orbtk/blob/master/examples/list.rs
I expected to see this happen: The program being built and ran.
Instead, this happened: An internal compiler error.
Meta
rustc --version --verbose:
rustc 1.20.0-nightly (15aa15b03 2017-07-21)
binary: rustc
commit-hash: 15aa15b03f41278aa5b9e56975889929ee734c63
commit-date: 2017-07-21
host: x86_64-unknown-linux-gnu
release: 1.20.0-nightly
LLVM version: 4.0
Backtrace:
Compiling sdl2 v0.29.1
Compiling image v0.12.4
error: internal compiler error: /checkout/src/librustc/infer/mod.rs:573: Encountered errors `[FulfillmentError(Obligation(predicate=Binder(TraitPredicate(<CB as audio::AudioCallback>)),depth=0),Unimplemented)]` resolving bounds after type-checking
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 1.20.0-nightly (15aa15b03 2017-07-21) running on x86_64-unknown-linux-gnu
note: run with `RUST_BACKTRACE=1` for a backtrace
thread 'rustc' panicked at 'Box<Any>', /checkout/src/librustc_errors/lib.rs:437:8
stack backtrace:
0: 0x7fd51b18ba23 - std::sys::imp::backtrace::tracing::imp::unwind_backtrace::h84bea9eef7637c7f
at /checkout/src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
1: 0x7fd51b186104 - std::sys_common::backtrace::_print::h93d609d31b66fd57
at /checkout/src/libstd/sys_common/backtrace.rs:71
2: 0x7fd51b1998a3 - std::panicking::default_hook::{{closure}}::h3da065dfd231ad18
at /checkout/src/libstd/sys_common/backtrace.rs:60
at /checkout/src/libstd/panicking.rs:380
3: 0x7fd51b199598 - std::panicking::default_hook::he71f9097ed6368c5
at /checkout/src/libstd/panicking.rs:390
4: 0x7fd51b199da7 - std::panicking::rust_panic_with_hook::hb7a0df8dd84ed7a6
at /checkout/src/libstd/panicking.rs:611
5: 0x7fd517e4bf78 - std::panicking::begin_panic_new::h0925ce4a2f53555c
6: 0x7fd517e36361 - rustc_errors::Handler::span_bug::h91bbf0b512c0181f
7: 0x7fd518074623 - rustc::session::opt_span_bug_fmt::{{closure}}::h79da16154085c3e9
8: 0x7fd518074342 - rustc::session::opt_span_bug_fmt::h019039aa36cacd98
9: 0x7fd518074213 - rustc::session::span_bug_fmt::h36ead2eed7f132b1
10: 0x7fd51812c59f - <&'gcx rustc::ty::TyS<'gcx> as rustc::infer::TransNormalize<'gcx>>::trans_normalize::hc514f88ca5b305f3
11: 0x7fd517fee13d - rustc::infer::<impl rustc::ty::context::TyCtxt<'a, 'tcx, 'tcx>>::normalize_associated_type_in_env::hbb740490cbd5fce7
12: 0x7fd5180ce721 - rustc::ty::layout::Layout::compute_uncached::hc58895a8da1a5c62
13: 0x7fd5180f270a - rustc::ty::util::layout_raw::h47d964017e4a4426
14: 0x7fd518199989 - rustc::ty::maps::<impl rustc::ty::maps::queries::layout_raw<'tcx>>::try_get::h00ac5eb525533633
15: 0x7fd5181a676f - rustc::ty::maps::TyCtxtAt::layout_raw::hb425cd9eb9e1fdfa
16: 0x7fd5181a187d - rustc::ty::maps::<impl rustc::ty::context::TyCtxt<'a, 'tcx, 'lcx>>::layout_raw::h58851a09d8125b7e
17: 0x7fd518a0f404 - rustc_const_eval::eval::eval_const_expr_partial::{{closure}}::ha20b8c7519cbc3de
18: 0x7fd518a095b3 - rustc_const_eval::eval::eval_const_expr_partial::h456c2783d8f411b4
19: 0x7fd518a0927b - rustc_const_eval::eval::eval_const_expr_partial::h456c2783d8f411b4
20: 0x7fd518a0927b - rustc_const_eval::eval::eval_const_expr_partial::h456c2783d8f411b4
21: 0x7fd518a0cbf2 - rustc_const_eval::eval::eval_const_expr_partial::h456c2783d8f411b4
22: 0x7fd518a08920 - rustc_const_eval::eval::ConstContext::eval::hdaf0068b2a6ccdd1
23: 0x7fd51a8dc790 - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_expr::h28de0e95753a949e
24: 0x7fd51a8dc625 - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_expr::h28de0e95753a949e
25: 0x7fd51a8dc21e - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_expr::h28de0e95753a949e
26: 0x7fd51a8dc417 - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_expr::h28de0e95753a949e
27: 0x7fd51a8dc625 - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_expr::h28de0e95753a949e
28: 0x7fd51a8db109 - <rustc_passes::consts::CheckCrateVisitor<'a, 'tcx> as rustc::hir::intravisit::Visitor<'tcx>>::visit_nested_body::h5d9d2d59c7e9ec71
29: 0x7fd51a8dce2c - rustc_passes::consts::check_crate::h0573abf01816161a
30: 0x7fd51b53b395 - rustc_driver::driver::phase_3_run_analysis_passes::{{closure}}::hc32fabe122cd8e11
31: 0x7fd51b5267a3 - rustc_driver::driver::phase_3_run_analysis_passes::h418664d006a1abd0
32: 0x7fd51b51527d - rustc_driver::driver::compile_input::hfa49c353ee615e7e
33: 0x7fd51b55a555 - rustc_driver::run_compiler::hc734749495546041
34: 0x7fd51b4733d7 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0094db030b02e908
35: 0x7fd51b1c92ec - __rust_maybe_catch_panic
at /checkout/src/libpanic_unwind/lib.rs:98
36: 0x7fd51b4aac00 - <F as alloc::boxed::FnBox<A>>::call_box::h2fec5da993954aab
37: 0x7fd51b19879b - std::sys::imp::thread::Thread::new::thread_start::h33b55db0d5c58f41
at /checkout/src/liballoc/boxed.rs:661
at /checkout/src/libstd/sys_common/thread.rs:21
at /checkout/src/libstd/sys/unix/thread.rs:84
38: 0x7fd51631d6d9 - start_thread
39: 0x7fd51ae4317e - __clone
40: 0x0 - <unknown>
error: Could not compile `sdl2`.
warning: build failed, waiting for other jobs to finish...