[INFO] cloning repository https://github.com/ccakes/prometheus-parquet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccakes/prometheus-parquet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Fprometheus-parquet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Fprometheus-parquet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 048416d8f23317041444df8a16cdee0e23cd0666 [INFO] checking ccakes/prometheus-parquet against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Fprometheus-parquet" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccakes/prometheus-parquet on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ccakes/prometheus-parquet [INFO] finished tweaking git repo https://github.com/ccakes/prometheus-parquet [INFO] tweaked toml for git repo https://github.com/ccakes/prometheus-parquet written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/ccakes/prometheus-parquet already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/tureus/arrow` [INFO] [stderr] Updating git submodule `https://github.com/apache/parquet-testing.git` [INFO] [stderr] Updating git submodule `https://github.com/apache/arrow-testing` [INFO] [stderr] Updating git repository `https://github.com/ccakes/prometheus-parse-rs` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zstd v0.4.24+zstd.1.4.0 [INFO] [stderr] Downloaded zstd-sys v1.4.10+zstd.1.4.0 [INFO] [stderr] Downloaded zstd-safe v1.4.9+zstd.1.4.0 [INFO] [stderr] Downloaded minreq v1.1.2 [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06b400320264b3ce2e4ebdc97e2f869d93388ff034505fe2f2daf7cd18ab4b4d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "06b400320264b3ce2e4ebdc97e2f869d93388ff034505fe2f2daf7cd18ab4b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06b400320264b3ce2e4ebdc97e2f869d93388ff034505fe2f2daf7cd18ab4b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b400320264b3ce2e4ebdc97e2f869d93388ff034505fe2f2daf7cd18ab4b4d", kill_on_drop: false }` [INFO] [stdout] 06b400320264b3ce2e4ebdc97e2f869d93388ff034505fe2f2daf7cd18ab4b4d [INFO] running `Command { std: "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e261c87e57d0a3e951414eb64c782ed6242c9a13b975475c6711b641b104ff11 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e261c87e57d0a3e951414eb64c782ed6242c9a13b975475c6711b641b104ff11", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling integer-encoding v1.0.5 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling try_from v0.2.2 [INFO] [stderr] Compiling alloc-no-stdlib v1.3.0 [INFO] [stderr] Compiling parquet v0.14.0-SNAPSHOT (https://github.com/tureus/arrow?branch=parquet_derive#9d333f44) [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling brotli-decompressor v1.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking brotli v2.5.1 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] error: could not compile `brotli`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name brotli /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/brotli-2.5.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=4b9e1b74dada5f3d -C extra-filename=-4b9e1b74dada5f3d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alloc_no_stdlib=/opt/rustwide/target/debug/deps/liballoc_no_stdlib-40db3f877c435881.rmeta --extern brotli_decompressor=/opt/rustwide/target/debug/deps/libbrotli_decompressor-1b620d2ed5ab56a1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: internal compiler error: src/librustc_traits/normalize_erasing_regions.rs:37: could not fully normalize `::Tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:912:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f8c2333eb05 - 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: 0x7f8c2333eb05 - 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: 0x7f8c2333eb05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f8c2333eb05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f8c2337c01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f8c23330e93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f8c23343b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f8c23343b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f8c23343b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f8c2334386c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f8c23a515f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f8c233441cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 12: 0x7f8c26595183 - std::panicking::begin_panic::h95722cc59b6e3794 [INFO] [stderr] 13: 0x7f8c265cf5c0 - rustc_errors::HandlerInner::bug::h5bfed072aae04207 [INFO] [stderr] 14: 0x7f8c265cdf70 - rustc_errors::Handler::bug::hebc74f10bfc461e9 [INFO] [stderr] 15: 0x7f8c2615fba2 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hc68bcd634781ee52 [INFO] [stderr] 16: 0x7f8c261577bb - rustc_middle::ty::context::tls::with_opt::{{closure}}::h3a39d0cf2a69081b [INFO] [stderr] 17: 0x7f8c26157709 - rustc_middle::ty::context::tls::with_opt::hb2cb7c6ceebe6f01 [INFO] [stderr] 18: 0x7f8c2615fab8 - rustc_middle::util::bug::opt_span_bug_fmt::hb950822486c5caf0 [INFO] [stderr] 19: 0x7f8c2615fa22 - rustc_middle::util::bug::bug_fmt::h5421afa74c2816a6 [INFO] [stderr] 20: 0x7f8c241601c5 - rustc_middle::ty::context::GlobalCtxt::enter_local::h0763150a1ca47f23 [INFO] [stderr] 21: 0x7f8c24175714 - rustc_traits::normalize_erasing_regions::normalize_generic_arg_after_erasing_regions::hbe61374e0bb1469a [INFO] [stderr] 22: 0x7f8c25f3111d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::normalize_generic_arg_after_erasing_regions>::compute::hd60ad2af97b54f40 [INFO] [stderr] 23: 0x7f8c25f758a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59cc89e1876a8fbd [INFO] [stderr] 24: 0x7f8c262fd151 - rustc_data_structures::stack::ensure_sufficient_stack::h1f164b293a31ce45 [INFO] [stderr] 25: 0x7f8c26020b6a - rustc_query_system::query::plumbing::get_query_impl::ha319a77ad4706b25 [INFO] [stderr] 26: 0x7f8c26145a2c - rustc_middle::ty::normalize_erasing_regions::::normalize_erasing_regions::he9eb313fbc603328 [INFO] [stderr] 27: 0x7f8c2624f213 - rustc_middle::ty::AdtDef::transparent_newtype_field::h074af332489d3f1a [INFO] [stderr] 28: 0x7f8c259b9230 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi::h790bf2eba77c3ef3 [INFO] [stderr] 29: 0x7f8c259b9949 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi_and_report_errors::hc48fa49f3a546177 [INFO] [stderr] 30: 0x7f8c259b9cb8 - ::check_foreign_item::h9f012be962d187b2 [INFO] [stderr] 31: 0x7f8c25973ae8 - rustc_hir::intravisit::walk_item::hcd4d7380da6cacf4 [INFO] [stderr] 32: 0x7f8c2598f01c - rustc_hir::intravisit::Visitor::visit_nested_item::h705afc865bb5a15c [INFO] [stderr] 33: 0x7f8c2596deed - rustc_hir::intravisit::walk_mod::h3061eb01d66677d1 [INFO] [stderr] 34: 0x7f8c259926d3 - rustc_lint::late::late_lint_mod::h4d80d1a900687ef1 [INFO] [stderr] 35: 0x7f8c23c7abbe - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::lint_mod>::compute::h1dade90b8fabbe80 [INFO] [stderr] 36: 0x7f8c23cc9337 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h45d74785031d7511 [INFO] [stderr] 37: 0x7f8c23c288c3 - rustc_data_structures::stack::ensure_sufficient_stack::h5036ea225629aa15 [INFO] [stderr] 38: 0x7f8c23d135bf - rustc_query_system::query::plumbing::get_query_impl::hdbb67257f85c32ad [INFO] [stderr] 39: 0x7f8c23d1709e - rustc_query_system::query::plumbing::ensure_query_impl::hd02607e27889bd6a [INFO] [stderr] 40: 0x7f8c23c7cc23 - rustc_session::utils::::time::h69d1dc4cc7543dbc [INFO] [stderr] 41: 0x7f8c23c3ee4e - rustc_data_structures::sync::join::h312dcb933c8cc07f [INFO] [stderr] 42: 0x7f8c23cfc989 - as core::ops::function::FnOnce<()>>::call_once::h67234ab31da44070 [INFO] [stderr] 43: 0x7f8c23c7d2e8 - rustc_session::utils::::time::hc8f0a9e791d9761c [INFO] [stderr] 44: 0x7f8c23d2cd60 - rustc_interface::passes::analysis::h9a9d199d8946ba60 [INFO] [stderr] 45: 0x7f8c23a54f32 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h6d7d93402e422347 [INFO] [stderr] 46: 0x7f8c23ad8397 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc0a3680e4dcd5fbc [INFO] [stderr] 47: 0x7f8c23ad4910 - rustc_query_system::query::plumbing::get_query_impl::hb874f9326611d7cb [INFO] [stderr] 48: 0x7f8c23a5531f - rustc_middle::ty::context::tls::enter_global::h2c925be8ce2e96cf [INFO] [stderr] 49: 0x7f8c23a5d2e4 - rustc_interface::queries::::enter::h0e5ff85574224402 [INFO] [stderr] 50: 0x7f8c23acec13 - rustc_span::with_source_map::h23198f6ce2bdb18e [INFO] [stderr] 51: 0x7f8c23a5e8c8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h730980a453aa7a11 [INFO] [stderr] 52: 0x7f8c23a52ead - scoped_tls::ScopedKey::set::h8661690e88d60ed1 [INFO] [stderr] 53: 0x7f8c23a5ffe6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha804827f90fb1c14 [INFO] [stderr] 54: 0x7f8c23a3d06e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc12de39f9c7fecc3 [INFO] [stderr] 55: 0x7f8c2335392a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 56: 0x7f8c2335392a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 57: 0x7f8c2335392a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 58: 0x7f8c23295609 - start_thread [INFO] [stderr] 59: 0x7f8c231a9103 - __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] [stdout] error: internal compiler error: src/librustc_traits/normalize_erasing_regions.rs:37: could not fully normalize `::Tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:912:9 [INFO] [stderr] stack backtrace: [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f8a90dadb05 - 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: 0x7f8a90dadb05 - 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: 0x7f8a90dadb05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f8a90dadb05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f8a90deb01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f8a90d9fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f8a90db2b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f8a90db2b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f8a90db2b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f8a90db286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f8a914c05f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f8a90db31cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 12: 0x7f8a94004183 - std::panicking::begin_panic::h95722cc59b6e3794 [INFO] [stderr] 13: 0x7f8a9403e5c0 - rustc_errors::HandlerInner::bug::h5bfed072aae04207 [INFO] [stderr] 14: 0x7f8a9403cf70 - rustc_errors::Handler::bug::hebc74f10bfc461e9 [INFO] [stderr] 15: 0x7f8a93bceba2 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hc68bcd634781ee52 [INFO] [stderr] 16: 0x7f8a93bc67bb - rustc_middle::ty::context::tls::with_opt::{{closure}}::h3a39d0cf2a69081b [INFO] [stderr] 17: 0x7f8a93bc6709 - rustc_middle::ty::context::tls::with_opt::hb2cb7c6ceebe6f01 [INFO] [stderr] 18: 0x7f8a93bceab8 - rustc_middle::util::bug::opt_span_bug_fmt::hb950822486c5caf0 [INFO] [stderr] 19: 0x7f8a93bcea22 - rustc_middle::util::bug::bug_fmt::h5421afa74c2816a6 [INFO] [stderr] 20: 0x7f8a91bcf1c5 - rustc_middle::ty::context::GlobalCtxt::enter_local::h0763150a1ca47f23 [INFO] [stderr] 21: 0x7f8a91be4714 - rustc_traits::normalize_erasing_regions::normalize_generic_arg_after_erasing_regions::hbe61374e0bb1469a [INFO] [stderr] 22: 0x7f8a939a011d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::normalize_generic_arg_after_erasing_regions>::compute::hd60ad2af97b54f40 [INFO] [stderr] 23: 0x7f8a939e48a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59cc89e1876a8fbd [INFO] [stderr] 24: 0x7f8a93d6c151 - rustc_data_structures::stack::ensure_sufficient_stack::h1f164b293a31ce45 [INFO] [stderr] 25: 0x7f8a93a8fb6a - rustc_query_system::query::plumbing::get_query_impl::ha319a77ad4706b25 [INFO] [stderr] 26: 0x7f8a93bb4a2c - rustc_middle::ty::normalize_erasing_regions::::normalize_erasing_regions::he9eb313fbc603328 [INFO] [stderr] 27: 0x7f8a93cbe213 - rustc_middle::ty::AdtDef::transparent_newtype_field::h074af332489d3f1a [INFO] [stderr] 28: 0x7f8a93428230 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi::h790bf2eba77c3ef3 [INFO] [stderr] 29: 0x7f8a93428949 - rustc_lint::types::ImproperCTypesVisitor::check_type_for_ffi_and_report_errors::hc48fa49f3a546177 [INFO] [stderr] 30: 0x7f8a93428cb8 - ::check_foreign_item::h9f012be962d187b2 [INFO] [stderr] 31: 0x7f8a933e2ae8 - rustc_hir::intravisit::walk_item::hcd4d7380da6cacf4 [INFO] [stderr] 32: 0x7f8a933fe01c - rustc_hir::intravisit::Visitor::visit_nested_item::h705afc865bb5a15c [INFO] [stderr] 33: 0x7f8a933dceed - rustc_hir::intravisit::walk_mod::h3061eb01d66677d1 [INFO] [stderr] 34: 0x7f8a934016d3 - rustc_lint::late::late_lint_mod::h4d80d1a900687ef1 [INFO] [stderr] 35: 0x7f8a916e9bbe - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::lint_mod>::compute::h1dade90b8fabbe80 [INFO] [stderr] 36: 0x7f8a91738337 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h45d74785031d7511 [INFO] [stderr] 37: 0x7f8a916978c3 - rustc_data_structures::stack::ensure_sufficient_stack::h5036ea225629aa15 [INFO] [stderr] 38: 0x7f8a917825bf - rustc_query_system::query::plumbing::get_query_impl::hdbb67257f85c32ad [INFO] [stderr] 39: 0x7f8a9178609e - rustc_query_system::query::plumbing::ensure_query_impl::hd02607e27889bd6a [INFO] [stderr] 40: 0x7f8a916ebc23 - rustc_session::utils::::time::h69d1dc4cc7543dbc [INFO] [stderr] 41: 0x7f8a916ade4e - rustc_data_structures::sync::join::h312dcb933c8cc07f [INFO] [stderr] 42: 0x7f8a9176b989 - as core::ops::function::FnOnce<()>>::call_once::h67234ab31da44070 [INFO] [stderr] 43: 0x7f8a916ec2e8 - rustc_session::utils::::time::hc8f0a9e791d9761c [INFO] [stderr] 44: 0x7f8a9179bd60 - rustc_interface::passes::analysis::h9a9d199d8946ba60 [INFO] [stderr] 45: 0x7f8a914c3f32 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h6d7d93402e422347 [INFO] [stderr] 46: 0x7f8a91547397 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc0a3680e4dcd5fbc [INFO] [stderr] 47: 0x7f8a91543910 - rustc_query_system::query::plumbing::get_query_impl::hb874f9326611d7cb [INFO] [stderr] 48: 0x7f8a914c431f - rustc_middle::ty::context::tls::enter_global::h2c925be8ce2e96cf [INFO] [stderr] 49: 0x7f8a914cc2e4 - rustc_interface::queries::::enter::h0e5ff85574224402 [INFO] [stderr] 50: 0x7f8a9153dc13 - rustc_span::with_source_map::h23198f6ce2bdb18e [INFO] [stderr] 51: 0x7f8a914cd8c8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h730980a453aa7a11 [INFO] [stderr] 52: 0x7f8a914c1ead - scoped_tls::ScopedKey::set::h8661690e88d60ed1 [INFO] [stderr] 53: 0x7f8a914cefe6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha804827f90fb1c14 [INFO] [stderr] 54: 0x7f8a914ac06e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc12de39f9c7fecc3 [INFO] [stderr] 55: 0x7f8a90dc292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 56: 0x7f8a90dc292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 57: 0x7f8a90dc292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 58: 0x7f8a90d04609 - start_thread [INFO] [stderr] 59: 0x7f8a90c18103 - __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] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e261c87e57d0a3e951414eb64c782ed6242c9a13b975475c6711b641b104ff11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e261c87e57d0a3e951414eb64c782ed6242c9a13b975475c6711b641b104ff11", kill_on_drop: false }` [INFO] [stdout] e261c87e57d0a3e951414eb64c782ed6242c9a13b975475c6711b641b104ff11