Nov 01 14:35:05.033 INFO checking type_level_examples-0.0.22 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 14:35:05.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-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 01 14:35:05.295 INFO blam! 4ff0689a3887051e881140b42efa5de0c021164b297867742eb0495ad8d52954 Nov 01 14:35:05.297 INFO running `"docker" "start" "-a" "4ff0689a3887051e881140b42efa5de0c021164b297867742eb0495ad8d52954"` Nov 01 14:35:06.338 INFO kablam! usermod: no changes Nov 01 14:35:06.603 INFO kablam! Compiling libc v0.2.43 Nov 01 14:35:06.603 INFO kablam! Compiling typenum v1.10.0 Nov 01 14:35:06.641 INFO kablam! Compiling typed-arena v1.4.1 Nov 01 14:35:06.641 INFO kablam! Compiling arrayvec v0.4.7 Nov 01 14:35:06.641 INFO kablam! Compiling core_extensions v0.1.4 Nov 01 14:35:06.641 INFO kablam! Compiling derive_type_level_lib v0.0.21 Nov 01 14:35:06.641 INFO kablam! Compiling type_level_values v0.0.21 Nov 01 14:35:06.641 INFO kablam! Compiling syn v0.14.9 Nov 01 14:35:13.672 INFO kablam! Compiling memchr v2.1.1 Nov 01 14:35:18.936 INFO kablam! Compiling aho-corasick v0.6.9 Nov 01 14:35:22.664 INFO kablam! Compiling regex v1.0.5 Nov 01 14:36:09.238 INFO kablam! Compiling derive_type_level v0.0.21 Nov 01 14:36:19.724 INFO kablam! Checking type_level_examples v0.0.22 (/source) Nov 01 14:36:25.216 INFO kablam! thread 'main' panicked at 'librustc/hir/map/hir_id_validator.rs:31: Nov 01 14:36:25.217 INFO kablam! 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 01 14:36:25.217 INFO kablam! 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 01 14:36:25.217 INFO kablam! 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 01 14:36:25.218 INFO kablam! 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 01 14:36:25.218 INFO kablam! 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 01 14:36:25.219 INFO kablam! 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 01 14:36:25.220 INFO kablam! 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 01 14:36:25.220 INFO kablam! 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 01 14:36:25.220 INFO kablam! 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 01 14:36:25.221 INFO kablam! 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 01 14:36:25.221 INFO kablam! 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 01 14:36:25.221 INFO kablam! 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 01 14:36:25.221 INFO kablam! 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 01 14:36:25.222 INFO kablam! 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 01 14:36:25.222 INFO kablam! 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 01 14:36:25.222 INFO kablam! 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 01 14:36:25.222 INFO kablam! 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 01 14:36:25.223 INFO kablam! 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 01 14:36:25.223 INFO kablam! 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 01 14:36:25.223 INFO kablam! 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 01 14:36:25.224 INFO kablam! 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 01 14:36:25.224 INFO kablam! 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 01 14:36:25.233 INFO kablam! stack backtrace: Nov 01 14:36:25.528 INFO kablam! 0: 0x7f1cce3893f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h603a42893812fd5d Nov 01 14:36:25.546 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 01 14:36:25.546 INFO kablam! 1: 0x7f1cce380b88 - std::sys_common::backtrace::_print::hb9d385f125f9ee7f Nov 01 14:36:25.546 INFO kablam! at libstd/sys_common/backtrace.rs:71 Nov 01 14:36:25.546 INFO kablam! 2: 0x7f1cce385e64 - std::panicking::default_hook::{{closure}}::h7195bec350e97c03 Nov 01 14:36:25.546 INFO kablam! at libstd/sys_common/backtrace.rs:59 Nov 01 14:36:25.547 INFO kablam! at libstd/panicking.rs:211 Nov 01 14:36:25.547 INFO kablam! 3: 0x7f1cce385bcd - std::panicking::default_hook::h27ec07f7721e7abb Nov 01 14:36:25.547 INFO kablam! at libstd/panicking.rs:227 Nov 01 14:36:25.548 INFO kablam! 4: 0x7f1cca9524a1 - rustc::util::common::panic_hook::h2395a9164b213cca Nov 01 14:36:25.549 INFO kablam! 5: 0x7f1cce3865a6 - std::panicking::rust_panic_with_hook::h7d5302b37e5928cd Nov 01 14:36:25.549 INFO kablam! at libstd/panicking.rs:480 Nov 01 14:36:25.553 INFO kablam! 6: 0x7f1cca8b6ddc - std::panicking::begin_panic::h44e9191b5849c115 Nov 01 14:36:25.553 INFO kablam! 7: 0x7f1cca4c0a34 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hf7f3599f00612346 Nov 01 14:36:25.553 INFO kablam! 8: 0x7f1cca4c0499 - rustc::ty::context::tls::with_opt::{{closure}}::h46cfc4645ce4ed63 Nov 01 14:36:25.553 INFO kablam! 9: 0x7f1cca3f63ac - rustc::ty::context::tls::with_context_opt::h8bd64d1fb11b1f17 Nov 01 14:36:25.553 INFO kablam! 10: 0x7f1cca4bfd66 - rustc::ty::context::tls::with_opt::h1f563613bd36880d Nov 01 14:36:25.553 INFO kablam! 11: 0x7f1cca847054 - rustc::util::bug::opt_span_bug_fmt::hcce663087583976a Nov 01 14:36:25.553 INFO kablam! 12: 0x7f1cca846fc6 - rustc::util::bug::bug_fmt::h39f37e8ee14be556 Nov 01 14:36:25.553 INFO kablam! 13: 0x7f1cca8dbfbd - rustc::hir::map::hir_id_validator::check_crate::h3dd4d940a4ce6b24 Nov 01 14:36:25.553 INFO kablam! 14: 0x7f1cca80bdee - rustc::hir::map::map_crate::ha794dda923fa85ab Nov 01 14:36:25.553 INFO kablam! 15: 0x7f1cce6da04f - rustc::util::common::time::h36f79036b2dce095 Nov 01 14:36:25.553 INFO kablam! 16: 0x7f1cce6c8c45 - rustc_driver::driver::compile_input::h73dc711d44c3107a Nov 01 14:36:25.553 INFO kablam! 17: 0x7f1cce7c45b4 - rustc_driver::run_compiler_with_pool::h045be7c699d0b8d6 Nov 01 14:36:25.553 INFO kablam! 18: 0x7f1cce6c73ab - rustc_driver::driver::spawn_thread_pool::he6ff34c417cde3cd Nov 01 14:36:25.553 INFO kablam! 19: 0x7f1cce7c35e7 - rustc_driver::run_compiler::h931cb3758b362979 Nov 01 14:36:25.553 INFO kablam! 20: 0x7f1cce6b5e84 - >::set::hed6b44220cdac20c Nov 01 14:36:25.553 INFO kablam! 21: 0x7f1cce6f5902 - as core::ops::function::FnOnce<()>>::call_once::h77e2e08b8c3fb4d5 Nov 01 14:36:25.554 INFO kablam! 22: 0x7f1cce3a3779 - __rust_maybe_catch_panic Nov 01 14:36:25.558 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 01 14:36:25.558 INFO kablam! 23: 0x7f1cce7c1715 - rustc_driver::run::hdf5c62d5fb210f71 Nov 01 14:36:25.559 INFO kablam! 24: 0x7f1cce7cf22b - rustc_driver::main::h6e32b6226bcb67a9 Nov 01 14:36:25.559 INFO kablam! 25: 0x5600ad2a9922 - std::rt::lang_start::{{closure}}::ha4e46720d8ed5079 Nov 01 14:36:25.559 INFO kablam! 26: 0x7f1cce385f72 - std::panicking::try::do_call::hfb02a4b7a4fb34fd Nov 01 14:36:25.559 INFO kablam! at libstd/rt.rs:59 Nov 01 14:36:25.560 INFO kablam! at libstd/panicking.rs:310 Nov 01 14:36:25.560 INFO kablam! 27: 0x7f1cce3a3779 - __rust_maybe_catch_panic Nov 01 14:36:25.560 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 01 14:36:25.561 INFO kablam! 28: 0x7f1cce386943 - std::rt::lang_start_internal::h10c6724e47f2db3a Nov 01 14:36:25.565 INFO kablam! at libstd/panicking.rs:289 Nov 01 14:36:25.565 INFO kablam! at libstd/panic.rs:392 Nov 01 14:36:25.566 INFO kablam! at libstd/rt.rs:58 Nov 01 14:36:25.566 INFO kablam! 29: 0x5600ad2a9984 - main Nov 01 14:36:25.566 INFO kablam! 30: 0x7f1ccdf7282f - __libc_start_main Nov 01 14:36:25.567 INFO kablam! 31: 0x5600ad2a9808 - Nov 01 14:36:25.567 INFO kablam! query stack during panic: Nov 01 14:36:25.567 INFO kablam! end of query stack Nov 01 14:36:25.641 INFO kablam! Nov 01 14:36:25.641 INFO kablam! error: internal compiler error: unexpected panic Nov 01 14:36:25.641 INFO kablam! Nov 01 14:36:25.642 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Nov 01 14:36:25.642 INFO kablam! Nov 01 14:36:25.642 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 01 14:36:25.643 INFO kablam! Nov 01 14:36:25.643 INFO kablam! note: rustc 1.31.0-nightly (05812fa8c 2018-10-31) running on x86_64-unknown-linux-gnu Nov 01 14:36:25.643 INFO kablam! Nov 01 14:36:25.643 INFO kablam! note: compiler flags: -C debuginfo=2 --crate-type lib Nov 01 14:36:25.644 INFO kablam! Nov 01 14:36:25.644 INFO kablam! note: some of the compiler flags provided by cargo are hidden Nov 01 14:36:25.644 INFO kablam! Nov 01 14:36:25.652 INFO kablam! error: Could not compile `type_level_examples`. Nov 01 14:36:25.652 INFO kablam! warning: build failed, waiting for other jobs to finish... Nov 01 14:36:26.565 INFO kablam! thread 'main' panicked at 'librustc/hir/map/hir_id_validator.rs:31: Nov 01 14:36:26.565 INFO kablam! 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 01 14:36:26.566 INFO kablam! 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 01 14:36:26.566 INFO kablam! 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=88799) Nov 01 14:36:26.567 INFO kablam! 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 01 14:36:26.567 INFO kablam! 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=88802) Nov 01 14:36:26.568 INFO kablam! 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 01 14:36:26.568 INFO kablam! 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 01 14:36:26.569 INFO kablam! 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 01 14:36:26.569 INFO kablam! 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=88820) Nov 01 14:36:26.569 INFO kablam! 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 01 14:36:26.570 INFO kablam! 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 01 14:36:26.570 INFO kablam! 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 01 14:36:26.570 INFO kablam! 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=88829) Nov 01 14:36:26.570 INFO kablam! 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 01 14:36:26.571 INFO kablam! 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 01 14:36:26.571 INFO kablam! 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 01 14:36:26.571 INFO kablam! 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=88838) Nov 01 14:36:26.571 INFO kablam! 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 01 14:36:26.572 INFO kablam! 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 01 14:36:26.572 INFO kablam! 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 01 14:36:26.572 INFO kablam! 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=88847) Nov 01 14:36:26.573 INFO kablam! 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 01 14:36:26.573 INFO kablam! stack backtrace: Nov 01 14:36:26.709 INFO kablam! 0: 0x7feb8bd9f3f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h603a42893812fd5d Nov 01 14:36:26.718 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 01 14:36:26.718 INFO kablam! 1: 0x7feb8bd96b88 - std::sys_common::backtrace::_print::hb9d385f125f9ee7f Nov 01 14:36:26.719 INFO kablam! at libstd/sys_common/backtrace.rs:71 Nov 01 14:36:26.719 INFO kablam! 2: 0x7feb8bd9be64 - std::panicking::default_hook::{{closure}}::h7195bec350e97c03 Nov 01 14:36:26.719 INFO kablam! at libstd/sys_common/backtrace.rs:59 Nov 01 14:36:26.719 INFO kablam! at libstd/panicking.rs:211 Nov 01 14:36:26.720 INFO kablam! 3: 0x7feb8bd9bbcd - std::panicking::default_hook::h27ec07f7721e7abb Nov 01 14:36:26.720 INFO kablam! at libstd/panicking.rs:227 Nov 01 14:36:26.727 INFO kablam! 4: 0x7feb883684a1 - rustc::util::common::panic_hook::h2395a9164b213cca Nov 01 14:36:26.727 INFO kablam! 5: 0x7feb8bd9c5a6 - std::panicking::rust_panic_with_hook::h7d5302b37e5928cd Nov 01 14:36:26.727 INFO kablam! at libstd/panicking.rs:480 Nov 01 14:36:26.727 INFO kablam! 6: 0x7feb882ccddc - std::panicking::begin_panic::h44e9191b5849c115 Nov 01 14:36:26.728 INFO kablam! 7: 0x7feb87ed6a34 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hf7f3599f00612346 Nov 01 14:36:26.728 INFO kablam! 8: 0x7feb87ed6499 - rustc::ty::context::tls::with_opt::{{closure}}::h46cfc4645ce4ed63 Nov 01 14:36:26.728 INFO kablam! 9: 0x7feb87e0c3ac - rustc::ty::context::tls::with_context_opt::h8bd64d1fb11b1f17 Nov 01 14:36:26.729 INFO kablam! 10: 0x7feb87ed5d66 - rustc::ty::context::tls::with_opt::h1f563613bd36880d Nov 01 14:36:26.729 INFO kablam! 11: 0x7feb8825d054 - rustc::util::bug::opt_span_bug_fmt::hcce663087583976a Nov 01 14:36:26.729 INFO kablam! 12: 0x7feb8825cfc6 - rustc::util::bug::bug_fmt::h39f37e8ee14be556 Nov 01 14:36:26.729 INFO kablam! 13: 0x7feb882f1fbd - rustc::hir::map::hir_id_validator::check_crate::h3dd4d940a4ce6b24 Nov 01 14:36:26.730 INFO kablam! 14: 0x7feb88221dee - rustc::hir::map::map_crate::ha794dda923fa85ab Nov 01 14:36:26.730 INFO kablam! 15: 0x7feb8c0f004f - rustc::util::common::time::h36f79036b2dce095 Nov 01 14:36:26.730 INFO kablam! 16: 0x7feb8c0dec45 - rustc_driver::driver::compile_input::h73dc711d44c3107a Nov 01 14:36:26.730 INFO kablam! 17: 0x7feb8c1da5b4 - rustc_driver::run_compiler_with_pool::h045be7c699d0b8d6 Nov 01 14:36:26.731 INFO kablam! 18: 0x7feb8c0dd3ab - rustc_driver::driver::spawn_thread_pool::he6ff34c417cde3cd Nov 01 14:36:26.731 INFO kablam! 19: 0x7feb8c1d95e7 - rustc_driver::run_compiler::h931cb3758b362979 Nov 01 14:36:26.731 INFO kablam! 20: 0x7feb8c0cbe84 - >::set::hed6b44220cdac20c Nov 01 14:36:26.732 INFO kablam! 21: 0x7feb8c10b902 - as core::ops::function::FnOnce<()>>::call_once::h77e2e08b8c3fb4d5 Nov 01 14:36:26.732 INFO kablam! 22: 0x7feb8bdb9779 - __rust_maybe_catch_panic Nov 01 14:36:26.732 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 01 14:36:26.733 INFO kablam! 23: 0x7feb8c1d7715 - rustc_driver::run::hdf5c62d5fb210f71 Nov 01 14:36:26.733 INFO kablam! 24: 0x7feb8c1e522b - rustc_driver::main::h6e32b6226bcb67a9 Nov 01 14:36:26.733 INFO kablam! 25: 0x55db1b5c9922 - std::rt::lang_start::{{closure}}::ha4e46720d8ed5079 Nov 01 14:36:26.734 INFO kablam! 26: 0x7feb8bd9bf72 - std::panicking::try::do_call::hfb02a4b7a4fb34fd Nov 01 14:36:26.734 INFO kablam! at libstd/rt.rs:59 Nov 01 14:36:26.734 INFO kablam! at libstd/panicking.rs:310 Nov 01 14:36:26.734 INFO kablam! 27: 0x7feb8bdb9779 - __rust_maybe_catch_panic Nov 01 14:36:26.735 INFO kablam! at libpanic_unwind/lib.rs:102 Nov 01 14:36:26.735 INFO kablam! 28: 0x7feb8bd9c943 - std::rt::lang_start_internal::h10c6724e47f2db3a Nov 01 14:36:26.735 INFO kablam! at libstd/panicking.rs:289 Nov 01 14:36:26.736 INFO kablam! at libstd/panic.rs:392 Nov 01 14:36:26.736 INFO kablam! at libstd/rt.rs:58 Nov 01 14:36:26.736 INFO kablam! 29: 0x55db1b5c9984 - main Nov 01 14:36:26.737 INFO kablam! 30: 0x7feb8b98882f - __libc_start_main Nov 01 14:36:26.737 INFO kablam! 31: 0x55db1b5c9808 - Nov 01 14:36:26.737 INFO kablam! query stack during panic: Nov 01 14:36:26.737 INFO kablam! end of query stack Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! error: internal compiler error: unexpected panic Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! note: rustc 1.31.0-nightly (05812fa8c 2018-10-31) running on x86_64-unknown-linux-gnu Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! note: compiler flags: -C debuginfo=2 Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.758 INFO kablam! note: some of the compiler flags provided by cargo are hidden Nov 01 14:36:26.758 INFO kablam! Nov 01 14:36:26.771 INFO kablam! error: Could not compile `type_level_examples`. Nov 01 14:36:26.772 INFO kablam! Nov 01 14:36:26.772 INFO kablam! To learn more, run the command again with --verbose. Nov 01 14:36:26.772 INFO kablam! su: No module specific data is present Nov 01 14:36:27.160 INFO running `"docker" "rm" "-f" "4ff0689a3887051e881140b42efa5de0c021164b297867742eb0495ad8d52954"` Nov 01 14:36:27.308 INFO blam! 4ff0689a3887051e881140b42efa5de0c021164b297867742eb0495ad8d52954