rustc 1.30.0 - ICE on `cargo doc --open` with `typenum` crate #55430

oceanlewis · 2018-10-28T04:21:32Z

Internal Compiler Error when running cargo doc --open on macOS Mojave

I tried this code:

extern crate flate2;
extern crate rusoto_core;
extern crate rusoto_s3;
extern crate serde_json;

use rusoto_core::Region;
use rusoto_s3::{ListObjectsRequest, S3, S3Client};

fn main() {
    // ...
}

I expected to see this happen:

cargo doc --open should build the project's docs and open mah default browser (Firefox Developer Edition).

Instead, this happened:

Internal Compiler Error

Meta

rustc --version --verbose:

rustc 1.30.0 (da5f414c2 2018-10-24)
binary: rustc
commit-hash: da5f414c2c0bfe5198934493f04c676e2b23ff2e
commit-date: 2018-10-24
host: x86_64-apple-darwin
release: 1.30.0
LLVM version: 8.0

Backtrace:

 Documenting typenum v1.10.0
 Documenting hyper v0.12.13
    Checking rusoto_credential v0.13.0
    Checking hyper-tls v0.3.1
    Checking rusoto_core v0.34.0
error: internal compiler error: librustc/traits/structural_impls.rs:178: impossible case reached

thread '<unnamed>' panicked at 'Box<Any>', librustc_errors/lib.rs:587:9

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 1.30.0 (da5f414c2 2018-10-24) running on x86_64-apple-darwin

error: Could not document `typenum`.

Caused by:
  process didn't exit successfully: `rustdoc --crate-name typenum /Users/davidlewis/.cargo/registry/src/suiyiyu.us.kg-1ecc6299db9ec823/typenum-1.10.0/src/lib.rs --cap-lints allow --color always -o '/Users/davidlewis/...' -L 'dependency=/Users/davidlewis/...'` (exit code: 1)
warning: build failed, waiting for other jobs to finish...
error: build failed

The text was updated successfully, but these errors were encountered:

alexmaco · 2018-10-28T11:09:29Z

Using nightly works as a temporary workaround for now, since the issue does not seem to be present there.

It appears that commit 632f9c4d6e1a05 was responsible for the fix in nightly, so it's hopefully just a matter of pushing it down to stable.

QuietMisdreavus · 2018-10-28T14:08:06Z

Duplicate of #52873.

When beta 1.31.0 is published (if it's not out already), that will have the fix, and as mentioned nightly currently works as well.

oceanlewis · 2018-10-28T21:22:13Z

Didn't see that issue, thanks @alexmaco, @QuietMisdreavus!

oceanlewis · 2018-10-28T22:17:53Z

Actually, I get similar behavior with cargo +nightly doc --open, except with documenting hyper.

Checking hyper v0.12.13
Documenting hyper v0.12.13
thread '<unnamed>' panicked at 'librustc/hir/map/hir_id_validator.rs:31: 
HirIdValidator: The recorded owner of path segment super (id=36924) is ::server[0]::conn[0]::{{?}}[34] instead of ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]
HirIdValidator: Same HirId ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]/2 assigned for nodes path segment super (id=36924) and path segment spawn_all (id=92273)', librustc/util/bug.rs:47:26
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
   1: std::sys_common::backtrace::_print
   2: std::panicking::default_hook::{{closure}}
   3: std::panicking::default_hook
   4: std::panicking::rust_panic_with_hook
   5: std::panicking::begin_panic
   6: rustc::util::bug::opt_span_bug_fmt::{{closure}}
   7: rustc::ty::context::tls::with_opt::{{closure}}
   8: rustc::ty::context::tls::with_context_opt
   9: rustc::ty::context::tls::with_opt
  10: rustc::util::bug::opt_span_bug_fmt
  11: rustc::util::bug::bug_fmt
  12: rustc::hir::map::hir_id_validator::check_crate
  13: rustc::hir::map::map_crate
  14: <scoped_tls::ScopedKey<T>>::set
  15: rustdoc::core::run_core
  16: <scoped_tls::ScopedKey<T>>::set
  17: syntax::with_globals
  18: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
  19: std::panicking::try::do_call
  20: __rust_maybe_catch_panic
  21: rustc_driver::monitor
  22: rustdoc::rust_input
  23: rustdoc::main_args
  24: <scoped_tls::ScopedKey<T>>::set
  25: syntax::with_globals
  26: std::panicking::try::do_call
  27: __rust_maybe_catch_panic
  28: <F as alloc::boxed::FnBox<A>>::call_box
  29: std::sys::unix::thread::Thread::new::thread_start
  30: _pthread_body
  31: _pthread_start

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 (cae6efc37 2018-10-27) running on x86_64-apple-darwin

error: Could not document `hyper`.

Caused by:
  process didn't exit successfully: `rustdoc --crate-name hyper /Users/davidlewis/.cargo/registry/src/suiyiyu.us.kg-1ecc6299db9ec823/hyper-0.12.13/src/lib.rs --cap-lints allow --color never -o '/Users/davidlewis/.../target/doc' --cfg 'feature="__internal_flaky_tests"' --cfg 'feature="default"' --cfg 'feature="futures-cpupool"' --cfg 'feature="net2"' --cfg 'feature="runtime"' --cfg 'feature="tokio"' --cfg 'feature="tokio-executor"' --cfg 'feature="tokio-reactor"' --cfg 'feature="tokio-tcp"' --cfg 'feature="tokio-threadpool"' --cfg 'feature="tokio-timer"' -L 'dependency=/Users/davidlewis/.../target/debug/deps' --extern 'bytes=/Users/davidlewis/.../target/debug/deps/libbytes-f09dd1f0fde3c31f.rmeta' --extern 'futures_cpupool=/Users/davidlewis/.../target/debug/deps/libfutures_cpupool-ec1c84c3b4fae462.rmeta' --extern 'futures=/Users/davidlewis/.../target/debug/deps/libfutures-bbb22cef245af5e6.rmeta' --extern 'h2=/Users/davidlewis/.../target/debug/deps/libh2-91694226b42db5d5.rmeta' --extern 'http=/Users/davidlewis/.../target/debug/deps/libhttp-e080a05507736dac.rmeta' --extern 'httparse=/Users/davidlewis/.../target/debug/deps/libhttparse-8b94599dc69a7606.rmeta' --extern 'iovec=/Users/davidlewis/.../target/debug/deps/libiovec-ba7cbef176ea62bc.rmeta' --extern 'itoa=/Users/davidlewis/.../target/debug/deps/libitoa-19c513e1e6215f07.rmeta' --extern 'log=/Users/davidlewis/.../target/debug/deps/liblog-6b4ba12b6620245d.rmeta' --extern 'net2=/Users/davidlewis/.../target/debug/deps/libnet2-cec22209fc97d93f.rmeta' --extern 'time=/Users/davidlewis/.../target/debug/deps/libtime-f1fcdd05d8991eba.rmeta' --extern 'tokio=/Users/davidlewis/.../target/debug/deps/libtokio-9083fd465082cae9.rmeta' --extern 'tokio_executor=/Users/davidlewis/.../target/debug/deps/libtokio_executor-b273932dca490ca6.rmeta' --extern 'tokio_io=/Users/davidlewis/.../target/debug/deps/libtokio_io-bae61787e8d0768d.rmeta' --extern 'tokio_reactor=/Users/davidlewis/.../target/debug/deps/libtokio_reactor-11352bbe18d59bcb.rmeta' --extern 'tokio_tcp=/Users/davidlewis/.../target/debug/deps/libtokio_tcp-252773747cc2d682.rmeta' --extern 'tokio_threadpool=/Users/davidlewis/.../target/debug/deps/libtokio_threadpool-f06c22195f72583b.rmeta' --extern 'tokio_timer=/Users/davidlewis/.../target/debug/deps/libtokio_timer-fd5fbfe53554987d.rmeta' --extern 'want=/Users/davidlewis/.../target/debug/deps/libwant-f4cd6728406ef512.rmeta'` (exit code: 1)
warning: build failed, waiting for other jobs to finish...
thread 'main' panicked at 'librustc/hir/map/hir_id_validator.rs:31: 
HirIdValidator: The recorded owner of path segment super (id=36924) is ::server[0]::conn[0]::{{?}}[34] instead of ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]
HirIdValidator: Same HirId ::server[0]::conn[0]::{{?}}[34]::{{?}}[0]/2 assigned for nodes path segment super (id=36924) and path segment spawn_all (id=89958)', librustc/util/bug.rs:47:26
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
   1: std::sys_common::backtrace::_print
   2: std::panicking::default_hook::{{closure}}
   3: std::panicking::default_hook
   4: rustc::util::common::panic_hook
   5: std::panicking::rust_panic_with_hook
   6: std::panicking::begin_panic
   7: rustc::util::bug::opt_span_bug_fmt::{{closure}}
   8: rustc::ty::context::tls::with_opt::{{closure}}
   9: rustc::ty::context::tls::with_context_opt
  10: rustc::ty::context::tls::with_opt
  11: rustc::util::bug::opt_span_bug_fmt
  12: rustc::util::bug::bug_fmt
  13: rustc::hir::map::hir_id_validator::check_crate
  14: rustc::hir::map::map_crate
  15: rustc::util::common::time
  16: rustc_driver::driver::compile_input
  17: rustc_driver::run_compiler_with_pool
  18: rustc_driver::driver::spawn_thread_pool
  19: rustc_driver::run_compiler
  20: <scoped_tls::ScopedKey<T>>::set
  21: <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
  22: __rust_maybe_catch_panic
  23: rustc_driver::run
  24: rustc_driver::main
  25: std::rt::lang_start::{{closure}}
  26: std::panicking::try::do_call
  27: __rust_maybe_catch_panic
  28: std::rt::lang_start_internal
  29: main
query stack during panic:
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 (cae6efc37 2018-10-27) running on x86_64-apple-darwin

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

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

error: Could not compile `hyper`.

To learn more, run the command again with --verbose.

QuietMisdreavus · 2018-10-29T14:11:00Z

The ICE when checking hyper is #55376.

oceanlewis · 2018-10-29T18:35:59Z

Thanks for your help and attention, @QuietMisdreavus

QuietMisdreavus closed this as completed Oct 28, 2018

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rustc 1.30.0 - ICE on `cargo doc --open` with `typenum` crate #55430

rustc 1.30.0 - ICE on `cargo doc --open` with `typenum` crate #55430

oceanlewis commented Oct 28, 2018

alexmaco commented Oct 28, 2018

QuietMisdreavus commented Oct 28, 2018

oceanlewis commented Oct 28, 2018

oceanlewis commented Oct 28, 2018

QuietMisdreavus commented Oct 29, 2018

oceanlewis commented Oct 29, 2018

rustc 1.30.0 - ICE on cargo doc --open with typenum crate #55430

rustc 1.30.0 - ICE on cargo doc --open with typenum crate #55430

Comments

oceanlewis commented Oct 28, 2018

Meta

alexmaco commented Oct 28, 2018

QuietMisdreavus commented Oct 28, 2018

oceanlewis commented Oct 28, 2018

oceanlewis commented Oct 28, 2018

QuietMisdreavus commented Oct 29, 2018

oceanlewis commented Oct 29, 2018

rustc 1.30.0 - ICE on `cargo doc --open` with `typenum` crate #55430

rustc 1.30.0 - ICE on `cargo doc --open` with `typenum` crate #55430