[INFO] crate ffsvm 0.8.0 is already in cache [INFO] checking ffsvm-0.8.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] extracting crate ffsvm 0.8.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate ffsvm 0.8.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ffsvm 0.8.0 [INFO] finished tweaking crates.io crate ffsvm 0.8.0 [INFO] tweaked toml for crates.io crate ffsvm 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c1d937051a6725e35c2c5dc1635d4fc516ab4a6188b4e80ccebf7ae0cea50db8 [INFO] running `"docker" "start" "-a" "c1d937051a6725e35c2c5dc1635d4fc516ab4a6188b4e80ccebf7ae0cea50db8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] error: internal compiler error: src/librustc_traits/normalize_erasing_regions.rs:37: could not fully normalize `::Tuple` [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:912:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ff0deb0cb05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7ff0deb0cb05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7ff0deb0cb05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7ff0deb0cb05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7ff0deb4a01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7ff0deafee93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7ff0deb11b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7ff0deb11b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7ff0deb11b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7ff0deb1186c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7ff0df21f5f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7ff0deb121cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 12: 0x7ff0e1d63183 - std::panicking::begin_panic::h95722cc59b6e3794 [INFO] [stderr] 13: 0x7ff0e1d9d5c0 - rustc_errors::HandlerInner::bug::h5bfed072aae04207 [INFO] [stderr] 14: 0x7ff0e1d9bf70 - rustc_errors::Handler::bug::hebc74f10bfc461e9 [INFO] [stderr] 15: 0x7ff0e192dba2 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hc68bcd634781ee52 [INFO] [stderr] 16: 0x7ff0e19257bb - rustc_middle::ty::context::tls::with_opt::{{closure}}::h3a39d0cf2a69081b [INFO] [stderr] 17: 0x7ff0e1925709 - rustc_middle::ty::context::tls::with_opt::hb2cb7c6ceebe6f01 [INFO] [stderr] 18: 0x7ff0e192dab8 - rustc_middle::util::bug::opt_span_bug_fmt::hb950822486c5caf0 [INFO] [stderr] 19: 0x7ff0e192da22 - rustc_middle::util::bug::bug_fmt::h5421afa74c2816a6 [INFO] [stderr] 20: 0x7ff0df92e1c5 - rustc_middle::ty::context::GlobalCtxt::enter_local::h0763150a1ca47f23 [INFO] [stderr] 21: 0x7ff0df943714 - rustc_traits::normalize_erasing_regions::normalize_generic_arg_after_erasing_regions::hbe61374e0bb1469a [INFO] [stderr] 22: 0x7ff0e16ff11d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::normalize_generic_arg_after_erasing_regions>::compute::hd60ad2af97b54f40 [INFO] [stderr] 23: 0x7ff0e17438a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59cc89e1876a8fbd [INFO] [stderr] 24: 0x7ff0e1acb151 - rustc_data_structures::stack::ensure_sufficient_stack::h1f164b293a31ce45 [INFO] [stderr] 25: 0x7ff0e17eeb6a - rustc_query_system::query::plumbing::get_query_impl::ha319a77ad4706b25 [INFO] [stderr] 26: 0x7ff0e1913a2c - rustc_middle::ty::normalize_erasing_regions::::normalize_erasing_regions::he9eb313fbc603328 [INFO] [stderr] 27: 0x7ff0e1a1d213 - rustc_middle::ty::AdtDef::transparent_newtype_field::h074af332489d3f1a [INFO] [stderr] 28: 0x7ff0e1187230 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi::h790bf2eba77c3ef3 [INFO] [stderr] 29: 0x7ff0e1187949 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi_and_report_errors::hc48fa49f3a546177 [INFO] [stderr] 30: 0x7ff0e1187cb8 - ::check_foreign_item::h9f012be962d187b2 [INFO] [stderr] 31: 0x7ff0e1141ae8 - rustc_hir::intravisit::walk_item::hcd4d7380da6cacf4 [INFO] [stderr] 32: 0x7ff0e115d01c - rustc_hir::intravisit::Visitor::visit_nested_item::h705afc865bb5a15c [INFO] [stderr] 33: 0x7ff0e113beed - rustc_hir::intravisit::walk_mod::h3061eb01d66677d1 [INFO] [stderr] 34: 0x7ff0e11606d3 - rustc_lint::late::late_lint_mod::h4d80d1a900687ef1 [INFO] [stderr] 35: 0x7ff0df448bbe - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::lint_mod>::compute::h1dade90b8fabbe80 [INFO] [stderr] 36: 0x7ff0df497337 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h45d74785031d7511 [INFO] [stderr] 37: 0x7ff0df3f68c3 - rustc_data_structures::stack::ensure_sufficient_stack::h5036ea225629aa15 [INFO] [stderr] 38: 0x7ff0df4e15bf - rustc_query_system::query::plumbing::get_query_impl::hdbb67257f85c32ad [INFO] [stderr] 39: 0x7ff0df4e509e - rustc_query_system::query::plumbing::ensure_query_impl::hd02607e27889bd6a [INFO] [stderr] 40: 0x7ff0df44ac23 - rustc_session::utils::::time::h69d1dc4cc7543dbc [INFO] [stderr] 41: 0x7ff0df40ce4e - rustc_data_structures::sync::join::h312dcb933c8cc07f [INFO] [stderr] 42: 0x7ff0df4ca989 - as core::ops::function::FnOnce<()>>::call_once::h67234ab31da44070 [INFO] [stderr] 43: 0x7ff0df44b2e8 - rustc_session::utils::::time::hc8f0a9e791d9761c [INFO] [stderr] 44: 0x7ff0df4fad60 - rustc_interface::passes::analysis::h9a9d199d8946ba60 [INFO] [stderr] 45: 0x7ff0df222f32 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h6d7d93402e422347 [INFO] [stderr] 46: 0x7ff0df2a6397 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc0a3680e4dcd5fbc [INFO] [stderr] 47: 0x7ff0df2a2910 - rustc_query_system::query::plumbing::get_query_impl::hb874f9326611d7cb [INFO] [stderr] 48: 0x7ff0df22331f - rustc_middle::ty::context::tls::enter_global::h2c925be8ce2e96cf [INFO] [stderr] 49: 0x7ff0df22b2e4 - rustc_interface::queries::::enter::h0e5ff85574224402 [INFO] [stderr] 50: 0x7ff0df29cc13 - rustc_span::with_source_map::h23198f6ce2bdb18e [INFO] [stderr] 51: 0x7ff0df22c8c8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h730980a453aa7a11 [INFO] [stderr] 52: 0x7ff0df220ead - scoped_tls::ScopedKey::set::h8661690e88d60ed1 [INFO] [stderr] 53: 0x7ff0df22dfe6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha804827f90fb1c14 [INFO] [stderr] 54: 0x7ff0df20b06e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc12de39f9c7fecc3 [INFO] [stderr] 55: 0x7ff0deb2192a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 56: 0x7ff0deb2192a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 57: 0x7ff0deb2192a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 58: 0x7ff0dea63609 - start_thread [INFO] [stderr] 59: 0x7ff0de977103 - __clone [INFO] [stderr] 60: 0x0 - [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [normalize_generic_arg_after_erasing_regions] normalizing `::Tuple` [INFO] [stderr] #1 [lint_mod] linting module `codegen::bit_manip` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `packed_simd`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c1d937051a6725e35c2c5dc1635d4fc516ab4a6188b4e80ccebf7ae0cea50db8"` [INFO] running `"docker" "rm" "-f" "c1d937051a6725e35c2c5dc1635d4fc516ab4a6188b4e80ccebf7ae0cea50db8"` [INFO] [stdout] c1d937051a6725e35c2c5dc1635d4fc516ab4a6188b4e80ccebf7ae0cea50db8