Nov 17 19:38:14.583 INFO testing type_level_examples-0.0.22 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 19:38:14.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 19:38:14.766 INFO [stdout] 7acf57d90c8007cea40621e876601af17a8d5bdaf83406ab72f8e4bbe26315d4
Nov 17 19:38:14.768 INFO running `"docker" "start" "-a" "7acf57d90c8007cea40621e876601af17a8d5bdaf83406ab72f8e4bbe26315d4"`
Nov 17 19:38:15.523 INFO [stderr] usermod: no changes
Nov 17 19:38:15.663 INFO [stderr]    Compiling typenum v1.10.0
Nov 17 19:38:15.663 INFO [stderr]    Compiling arrayvec v0.4.7
Nov 17 19:38:15.663 INFO [stderr]    Compiling core_extensions v0.1.4
Nov 17 19:38:15.663 INFO [stderr]    Compiling derive_type_level_lib v0.0.21
Nov 17 19:38:15.675 INFO [stderr]    Compiling type_level_values v0.0.21
Nov 17 19:38:15.677 INFO [stderr]    Compiling syn v0.14.9
Nov 17 19:38:50.630 INFO [stderr]    Compiling derive_type_level v0.0.21
Nov 17 19:39:00.061 INFO [stderr]    Compiling type_level_examples v0.0.22 (/source)
Nov 17 19:39:04.634 INFO [stderr] thread 'main' panicked at 'librustc/hir/map/hir_id_validator.rs:31: 
Nov 17 19:39:04.635 INFO [stderr] ItemLocalIds not assigned densely in ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[3]. Max ItemLocalId = 4, missing IDs = ["[local_id: 1, node:unknown node (id=20334)]", "[local_id: 2, node:path segment super (id=20333)]"]; seens IDs = ["(NodeId(20332) use _04_typesafe_builder::type_level_AnimalInitialization::{{?}} (id=20332))", "(NodeId(20336) path segment private (id=20336))", "(NodeId(20335) path segment self (id=20335))"]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20333) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[3] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[4]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[4]/2 assigned for nodes path segment super (id=20333) and path segment private (id=88785)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20333) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[3] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[5]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::{{?}}[5]/2 assigned for nodes path segment super (id=20333) and path segment private (id=88788)
Nov 17 19:39:04.635 INFO [stderr] ItemLocalIds not assigned densely in ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1]. Max ItemLocalId = 5, missing IDs = ["[local_id: 1, node:unknown node (id=20407)]", "[local_id: 2, node:path segment super (id=20405)]", "[local_id: 3, node:path segment super (id=20406)]"]; seens IDs = ["(NodeId(20404) use _04_typesafe_builder::type_level_AnimalInitialization::fields::{{?}} (id=20404))", "(NodeId(20409) path segment __fields (id=20409))", "(NodeId(20408) path segment super (id=20408))"]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20405) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[2]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20406) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[2]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[2]/2 assigned for nodes path segment super (id=20405) and path segment __fields (id=88806)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[2]/3 assigned for nodes path segment super (id=20406) and path segment children (id=20410)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20405) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[3]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20406) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[3]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[3]/2 assigned for nodes path segment super (id=20405) and path segment __fields (id=88815)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[3]/3 assigned for nodes path segment super (id=20406) and path segment family (id=20414)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20405) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[4]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20406) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[4]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[4]/2 assigned for nodes path segment super (id=20405) and path segment __fields (id=88824)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[4]/3 assigned for nodes path segment super (id=20406) and path segment years_lived (id=20418)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20405) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[5]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: The recorded owner of path segment super (id=20406) is ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[1] instead of ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[5]
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[5]/2 assigned for nodes path segment super (id=20405) and path segment __fields (id=88833)
Nov 17 19:39:04.635 INFO [stderr] HirIdValidator: Same HirId ::_04_typesafe_builder[0]::type_level_AnimalInitialization[0]::fields[0]::{{?}}[5]/3 assigned for nodes path segment super (id=20406) and path segment All (id=20422)', librustc/util/bug.rs:47:26
Nov 17 19:39:04.642 INFO [stderr] stack backtrace:
Nov 17 19:39:04.760 INFO [stderr]    0:     0x7ff6fa2a2bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 17 19:39:04.769 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 19:39:04.769 INFO [stderr]    1:     0x7ff6fa29a2a8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 17 19:39:04.769 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Nov 17 19:39:04.770 INFO [stderr]    2:     0x7ff6fa29f594 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 17 19:39:04.770 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Nov 17 19:39:04.770 INFO [stderr]                                at libstd/panicking.rs:211
Nov 17 19:39:04.770 INFO [stderr]    3:     0x7ff6fa29f2fd - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 17 19:39:04.770 INFO [stderr]                                at libstd/panicking.rs:227
Nov 17 19:39:04.770 INFO [stderr]    4:     0x7ff6f67b8d01 - rustc::util::common::panic_hook::hb5e29ad6fd71b050
Nov 17 19:39:04.770 INFO [stderr]    5:     0x7ff6fa29fd79 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 17 19:39:04.770 INFO [stderr]                                at libstd/panicking.rs:480
Nov 17 19:39:04.770 INFO [stderr]    6:     0x7ff6f686878c - std::panicking::begin_panic::h3f1081ceb2a385cd
Nov 17 19:39:04.770 INFO [stderr]    7:     0x7ff6f63a7294 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h2387ef8c3e2e91a0
Nov 17 19:39:04.770 INFO [stderr]    8:     0x7ff6f63a6d19 - rustc::ty::context::tls::with_opt::{{closure}}::h2e63a66280edd362
Nov 17 19:39:04.770 INFO [stderr]    9:     0x7ff6f62da81c - rustc::ty::context::tls::with_context_opt::h7c7e9f53c7d229fa
Nov 17 19:39:04.770 INFO [stderr]   10:     0x7ff6f63a6726 - rustc::ty::context::tls::with_opt::h73995c506ee3b8c8
Nov 17 19:39:04.770 INFO [stderr]   11:     0x7ff6f66fe814 - rustc::util::bug::opt_span_bug_fmt::hebb75c48afb74c3d
Nov 17 19:39:04.770 INFO [stderr]   12:     0x7ff6f66fe786 - rustc::util::bug::bug_fmt::hb90693c3e043645a
Nov 17 19:39:04.770 INFO [stderr]   13:     0x7ff6f67455ed - rustc::hir::map::hir_id_validator::check_crate::h5b499e6c368dc1c8
Nov 17 19:39:04.770 INFO [stderr]   14:     0x7ff6f66c21ef - rustc::hir::map::map_crate::h5dcdf2c0cc72d2c9
Nov 17 19:39:04.771 INFO [stderr]   15:     0x7ff6fa5c1c8f - rustc::util::common::time::h8b6f5e0b6a1a5800
Nov 17 19:39:04.771 INFO [stderr]   16:     0x7ff6fa5af385 - rustc_driver::driver::compile_input::he297a15e57e30db3
Nov 17 19:39:04.771 INFO [stderr]   17:     0x7ff6fa68cba4 - rustc_driver::run_compiler_with_pool::h9b052a98e4f92d31
Nov 17 19:39:04.771 INFO [stderr]   18:     0x7ff6fa5e5ca5 - <scoped_tls::ScopedKey<T>>::set::h87c1f35d3adfbc69
Nov 17 19:39:04.771 INFO [stderr]   19:     0x7ff6fa68bbca - rustc_driver::run_compiler::hba288dcb71bd54e2
Nov 17 19:39:04.771 INFO [stderr]   20:     0x7ff6fa5ff088 - syntax::with_globals::h13598d689339c042
Nov 17 19:39:04.771 INFO [stderr]   21:     0x7ff6fa2bd049 - __rust_maybe_catch_panic
Nov 17 19:39:04.771 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Nov 17 19:39:04.771 INFO [stderr]   22:     0x7ff6fa689c85 - rustc_driver::run::h7ef088d70c6d91bc
Nov 17 19:39:04.771 INFO [stderr]   23:     0x7ff6fa69782b - rustc_driver::main::h0ded803a26ea2d5b
Nov 17 19:39:04.771 INFO [stderr]   24:     0x55f235706922 - std::rt::lang_start::{{closure}}::hb8ebd9104f4a0cf2
Nov 17 19:39:04.771 INFO [stderr]   25:     0x7ff6fa29f6a2 - std::panicking::try::do_call::h07625587b70304eb
Nov 17 19:39:04.771 INFO [stderr]                                at libstd/rt.rs:59
Nov 17 19:39:04.771 INFO [stderr]                                at libstd/panicking.rs:310
Nov 17 19:39:04.771 INFO [stderr]   26:     0x7ff6fa2bd049 - __rust_maybe_catch_panic
Nov 17 19:39:04.771 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Nov 17 19:39:04.771 INFO [stderr]   27:     0x7ff6fa2a0133 - std::rt::lang_start_internal::h7de6c0ff968baefe
Nov 17 19:39:04.771 INFO [stderr]                                at libstd/panicking.rs:289
Nov 17 19:39:04.771 INFO [stderr]                                at libstd/panic.rs:398
Nov 17 19:39:04.771 INFO [stderr]                                at libstd/rt.rs:58
Nov 17 19:39:04.771 INFO [stderr]   28:     0x55f235706984 - main
Nov 17 19:39:04.771 INFO [stderr]   29:     0x7ff6f9e8e82f - __libc_start_main
Nov 17 19:39:04.771 INFO [stderr]   30:     0x55f235706808 - <unknown>
Nov 17 19:39:04.771 INFO [stderr] query stack during panic:
Nov 17 19:39:04.771 INFO [stderr] end of query stack
Nov 17 19:39:04.790 INFO [stderr] 
Nov 17 19:39:04.790 INFO [stderr] error: internal compiler error: unexpected panic
Nov 17 19:39:04.790 INFO [stderr] 
Nov 17 19:39:04.794 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug.
Nov 17 19:39:04.794 INFO [stderr] 
Nov 17 19:39:04.794 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
Nov 17 19:39:04.794 INFO [stderr] 
Nov 17 19:39:04.794 INFO [stderr] note: rustc 1.32.0-nightly (6b9b97bd9 2018-11-15) running on x86_64-unknown-linux-gnu
Nov 17 19:39:04.794 INFO [stderr] 
Nov 17 19:39:04.794 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib
Nov 17 19:39:04.794 INFO [stderr] 
Nov 17 19:39:04.794 INFO [stderr] note: some of the compiler flags provided by cargo are hidden
Nov 17 19:39:04.794 INFO [stderr] 
Nov 17 19:39:04.811 INFO [stderr] error: Could not compile `type_level_examples`.
Nov 17 19:39:04.811 INFO [stderr] 
Nov 17 19:39:04.811 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 19:39:04.813 INFO [stderr] su: No module specific data is present
Nov 17 19:39:05.181 INFO running `"docker" "inspect" "7acf57d90c8007cea40621e876601af17a8d5bdaf83406ab72f8e4bbe26315d4"`
Nov 17 19:39:05.265 INFO running `"docker" "rm" "-f" "7acf57d90c8007cea40621e876601af17a8d5bdaf83406ab72f8e4bbe26315d4"`
Nov 17 19:39:05.362 INFO [stdout] 7acf57d90c8007cea40621e876601af17a8d5bdaf83406ab72f8e4bbe26315d4