[INFO] fetching crate act-zero 0.3.0... [INFO] checking act-zero-0.3.0 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] extracting crate act-zero 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate act-zero 0.3.0 on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate act-zero 0.3.0 [INFO] removed 5 missing examples [INFO] finished tweaking crates.io crate act-zero 0.3.0 [INFO] tweaked toml for crates.io crate act-zero 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate act-zero 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-global-executor v1.3.0 [INFO] [stderr] Downloaded polling v2.0.1 [INFO] [stderr] Downloaded futures-lite v1.11.1 [INFO] [stderr] Downloaded wepoll-sys v3.0.0 [INFO] [stderr] Downloaded tynm v0.1.5 [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 670a6d252cc7633ae684a2cfe82bd2d4f6cc25b7a7a0116e3aedcff8eee5418d [INFO] running `Command { std: "docker" "start" "-a" "670a6d252cc7633ae684a2cfe82bd2d4f6cc25b7a7a0116e3aedcff8eee5418d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "670a6d252cc7633ae684a2cfe82bd2d4f6cc25b7a7a0116e3aedcff8eee5418d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "670a6d252cc7633ae684a2cfe82bd2d4f6cc25b7a7a0116e3aedcff8eee5418d", kill_on_drop: false }` [INFO] [stdout] 670a6d252cc7633ae684a2cfe82bd2d4f6cc25b7a7a0116e3aedcff8eee5418d [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d66e1534ff1f63a4b7fc0b8d4affb414346587d979abdee1743fa076b088226 [INFO] running `Command { std: "docker" "start" "-a" "3d66e1534ff1f63a4b7fc0b8d4affb414346587d979abdee1743fa076b088226", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Checking async-task v4.0.2 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking polling v2.0.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking futures-lite v1.11.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-global-executor v1.3.0 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking act-zero v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `act_zero::runtimes::tokio` [INFO] [stdout] --> examples/using_tokio/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use act_zero::runtimes::tokio::spawn_actor; [INFO] [stdout] | ^^^^^ could not find `tokio` in `runtimes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `act_zero::runtimes::tokio` [INFO] [stdout] --> examples/using_timers/main.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use act_zero::runtimes::tokio::{spawn_actor, Timer}; [INFO] [stdout] | ^^^^^ could not find `tokio` in `runtimes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `act_zero::runtimes::async_std` [INFO] [stdout] --> examples/using_async_std/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use act_zero::runtimes::async_std::spawn_actor; [INFO] [stdout] | ^^^^^^^^^ could not find `async_std` in `runtimes` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f6fc4144a20 - std::backtrace_rs::backtrace::libunwind::trace::h303a626d53553a64 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f6fc4144a20 - std::backtrace_rs::backtrace::trace_unsynchronized::h6abb882733c3f18c [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f6fc4144a20 - std::sys_common::backtrace::_print_fmt::h57829321f1d9217a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f6fc4144a20 - ::fmt::h400b66a054640aac [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f6fc41b3e9c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7f6fc4136642 - std::io::Write::write_fmt::h6453b28c8b27c6ea [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7f6fc41499d5 - std::sys_common::backtrace::_print::h15cc4b3923cc9bc0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f6fc41499d5 - std::sys_common::backtrace::print::h953c7be178c0674d [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f6fc41499d5 - std::panicking::default_hook::{{closure}}::h635d667f571198f0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f6fc4149678 - std::panicking::default_hook::h3bc2efb48060abaa [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f6fc4a12e08 - rustc_driver::report_ice::hbf1325c7565687ba [INFO] [stderr] 11: 0x7f6fb81f4076 - as core::ops::function::Fn>::call::hff6f794346f6d240 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7f6fb81eee8b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h6fafb08da8fc8a55 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f6fc414a216 - std::panicking::rust_panic_with_hook::h887eb0c89f46b8b2 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:581:17 [INFO] [stderr] 14: 0x7f6fc79b4cbd - std::panicking::begin_panic::{{closure}}::hc1d905d2374ce0cc [INFO] [stderr] 15: 0x7f6fc79b4bc6 - std::sys_common::backtrace::__rust_end_short_backtrace::ha1feaa73cb1e05ce [INFO] [stderr] 16: 0x7f6fc79b4c2f - std::panicking::begin_panic::h09616460625efa25 [INFO] [stderr] 17: 0x7f6fc79eb610 - rustc_errors::HandlerInner::bug::hbb6554bd4fbc8852 [INFO] [stderr] 18: 0x7f6fc79ea0f0 - rustc_errors::Handler::bug::h4feefeec7bb726ca [INFO] [stderr] 19: 0x7f6fc74d2ea4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h22b92ed7b73b8340 [INFO] [stderr] 20: 0x7f6fc74d274b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h32bfd9cf0b0a9393 [INFO] [stderr] 21: 0x7f6fc74d26f2 - rustc_middle::ty::context::tls::with_opt::h762464f893de2d96 [INFO] [stderr] 22: 0x7f6fc74d2dc9 - rustc_middle::util::bug::opt_span_bug_fmt::h05648c19bbf99518 [INFO] [stderr] 23: 0x7f6fc74d2d3e - rustc_middle::util::bug::bug_fmt::h5d4f7ed12a8f1d0d [INFO] [stderr] 24: 0x7f6fc7578bc6 - rustc_middle::ty::sty::::tuple_fields::hdc3dc0e1875e99ff [INFO] [stderr] 25: 0x7f6fc5631262 - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 26: 0x7f6fc5628c12 - rustc_middle::ty::fold::TypeFoldable::visit_with::h0d7a1352138282a2 [INFO] [stderr] 27: 0x7f6fc5710c5d - rustc_middle::ty::structural_impls::::super_visit_with::h6a323a58eebd2411 [INFO] [stderr] 28: 0x7f6fc56313ab - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 29: 0x7f6fc57014ec - ::constrain_opaque_types::h08b0778335c53e79 [INFO] [stderr] 30: 0x7f6fc568cc8e - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 31: 0x7f6fc5616530 - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 32: 0x7f6fc568e19d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 33: 0x7f6fc56162dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 34: 0x7f6fc568e19d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 35: 0x7f6fc568cc3d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 36: 0x7f6fc548fcb4 - rustc_typeck::check::regionck::::regionck_fn::h297ea48485ddccf4 [INFO] [stderr] 37: 0x7f6fc56dcd0d - rustc_infer::infer::InferCtxtBuilder::enter::h6881f9376e4471a9 [INFO] [stderr] 38: 0x7f6fc5793288 - rustc_typeck::check::typeck::h7936b5f86fffb913 [INFO] [stderr] 39: 0x7f6fc78b5435 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::he31ecb2478271eb6 [INFO] [stderr] 40: 0x7f6fc74787d4 - rustc_data_structures::stack::ensure_sufficient_stack::h0fae324398ebb94b [INFO] [stderr] 41: 0x7f6fc7211ad3 - rustc_query_system::query::plumbing::get_query_impl::h23431548fcf0457a [INFO] [stderr] 42: 0x7f6fc75627b7 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::h3bd74cb09bd6e416 [INFO] [stderr] 43: 0x7f6fc5c5a888 - rustc_mir_build::thir::cx::Cx::new::hae441e3f756dd04d [INFO] [stderr] 44: 0x7f6fc5c1e7f8 - rustc_infer::infer::InferCtxtBuilder::enter::hc3dcea69ea296949 [INFO] [stderr] 45: 0x7f6fc5b5fdc3 - rustc_mir_build::build::mir_built::h1213ff50e2e6a0e1 [INFO] [stderr] 46: 0x7f6fc61b86c1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h48f449fd20c6d821 [INFO] [stderr] 47: 0x7f6fc606f192 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 48: 0x7f6fc608e297 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 49: 0x7f6fc5e5aae4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 50: 0x7f6fc61ebd5f - rustc_mir::transform::check_unsafety::unsafety_check_result::hfa73150fbef5dd4b [INFO] [stderr] 51: 0x7f6fc61c6b45 - core::ops::function::FnOnce::call_once::ha16d550cc2ad148e [INFO] [stderr] 52: 0x7f6fc61b98be - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h1325ed663a32656e [INFO] [stderr] 53: 0x7f6fc6077be7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hd407ccfcaf366716 [INFO] [stderr] 54: 0x7f6fc6084da1 - rustc_data_structures::stack::ensure_sufficient_stack::h2b9edb953b6b37ed [INFO] [stderr] 55: 0x7f6fc5e9ddc9 - rustc_query_system::query::plumbing::get_query_impl::h7a8ff46deb0129b0 [INFO] [stderr] 56: 0x7f6fc5edc63d - rustc_query_system::query::plumbing::ensure_query_impl::h5f3c48a1796f8afb [INFO] [stderr] 57: 0x7f6fc61fd0bb - rustc_mir::transform::mir_const::hf34ae3a27ea9647b [INFO] [stderr] 58: 0x7f6fc61b87a1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hb439a448b1775404 [INFO] [stderr] 59: 0x7f6fc606f192 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stderr] 60: 0x7f6fc608e297 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 61: 0x7f6fc5e5aae4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 62: 0x7f6fc61fd5de - rustc_mir::transform::mir_promoted::h63d48cc42abf7992 [INFO] [stderr] 63: 0x7f6fc620c171 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::hdf2326856f72cc26 [INFO] [stderr] 64: 0x7f6fc606bade - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h5263bb496f38fe45 [INFO] [stderr] 65: 0x7f6fc6081c97 - rustc_data_structures::stack::ensure_sufficient_stack::h05d573450a98be7a [INFO] [stderr] 66: 0x7f6fc5e8074f - rustc_query_system::query::plumbing::get_query_impl::h4d2eddc0469a3d56 [INFO] [stderr] error: could not compile `act-zero` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 67: 0x7f6fc6249044 - rustc_mir::borrow_check::mir_borrowck::h15a86e919fc8eed4 [INFO] [stderr] 68: 0x7f6fc6212f65 - core::ops::function::FnOnce::call_once::h03dbe0b786591256 [INFO] [stderr] 69: 0x7f6fc5767e5e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::h6e0262522c39a99c [INFO] [stderr] 70: 0x7f6fc564bb67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hbccb591d25d97bba [INFO] [stderr] 71: 0x7f6fc55b9591 - rustc_data_structures::stack::ensure_sufficient_stack::hf9691a12a2696c86 [INFO] [stderr] 72: 0x7f6fc54caba9 - rustc_query_system::query::plumbing::get_query_impl::h8e706cf7049df2c3 [INFO] [stderr] 73: 0x7f6fc579a164 - rustc_typeck::collect::type_of::type_of::hc36be93746b1de48 [INFO] [stderr] 74: 0x7f6fc554bd2f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb3888e2d2bff40bd [INFO] [stderr] 75: 0x7f6fc5649dc4 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h952ed8e8215ed554 [INFO] [stderr] 76: 0x7f6fc55ac151 - rustc_data_structures::stack::ensure_sufficient_stack::h1396c8a5e30d56bc [INFO] [stderr] 77: 0x7f6fc54a052f - rustc_query_system::query::plumbing::get_query_impl::h28946643b924e3d8 [INFO] [stderr] 78: 0x7f6fc556ee03 - rustc_typeck::check::check::check_item_type::h790b0a968206d0a9 [INFO] [stderr] 79: 0x7f6fc562f252 - rustc_middle::hir::map::Map::visit_item_likes_in_module::hebcf6e6d5c88b804 [INFO] [stderr] 80: 0x7f6fc5572bfd - rustc_typeck::check::check::check_mod_item_types::h7f4fb3e9fc4acba3 [INFO] [stderr] 81: 0x7f6fc562b32e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h8a145d1b5479ca1f [INFO] [stderr] 82: 0x7f6fc5647937 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8e6947eb9be02f4e [INFO] [stderr] 83: 0x7f6fc55b7694 - rustc_data_structures::stack::ensure_sufficient_stack::hdc0eadaac9a180e4 [INFO] [stderr] 84: 0x7f6fc5510b32 - rustc_query_system::query::plumbing::get_query_impl::hfaeae1bfdea1ee23 [INFO] [stderr] 85: 0x7f6fc551530e - rustc_query_system::query::plumbing::ensure_query_impl::h79037b18dc7d3ee5 [INFO] [stderr] 86: 0x7f6fc56317d4 - rustc_session::utils::::time::h7b414d0bb62f62b2 [INFO] [stderr] 87: 0x7f6fc5693eef - rustc_typeck::check_crate::h19e2dfbdd8ea5557 [INFO] [stderr] 88: 0x7f6fc4c55fb0 - rustc_interface::passes::analysis::hf34e525a2b31f7c0 [INFO] [stderr] 89: 0x7f6fc499256b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h23cb841af51f0584 [INFO] [stderr] 90: 0x7f6fc4a30847 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7178e9f1ddee6943 [INFO] [stderr] 91: 0x7f6fc4a2bbcf - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h4025824db8759ceb [INFO] [stderr] 92: 0x7f6fc49bd700 - rustc_query_system::query::plumbing::get_query_impl::h29928f066778d4c4 [INFO] [stderr] 93: 0x7f6fc499491b - rustc_interface::passes::QueryContext::enter::h0705343d8e4a95be [INFO] [stderr] 94: 0x7f6fc4a2dc92 - rustc_interface::queries::::enter::h6eb07f11eba80bd6 [INFO] [stderr] 95: 0x7f6fc49f4a92 - rustc_span::with_source_map::h3820d41b3a036910 [INFO] [stderr] 96: 0x7f6fc4a2f1b2 - rustc_interface::interface::create_compiler_and_run::h08ad396f4e7721e0 [INFO] [stderr] 97: 0x7f6fc4a1754a - scoped_tls::ScopedKey::set::hd425a36fbe06985e [INFO] [stderr] 98: 0x7f6fc4a341a5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h23925571219dbc63 [INFO] [stderr] 99: 0x7f6fc49b1bbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43b61b9af30b3669 [INFO] [stderr] 100: 0x7f6fc415921a - as core::ops::function::FnOnce>::call_once::h88864ee659ddb161 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 101: 0x7f6fc415921a - as core::ops::function::FnOnce>::call_once::h9f03cbdc7ab33431 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 102: 0x7f6fc415921a - std::sys::unix::thread::Thread::new::thread_start::h5979dd5560a11418 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 103: 0x7f6fc4074609 - start_thread [INFO] [stderr] 104: 0x7f6fc3f88103 - clone [INFO] [stderr] 105: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.49.0-nightly (ff044a3d6 2020-10-24) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type bin [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 [typeck] type-checking `::tick::__tick` [INFO] [stderr] #1 [mir_built] building MIR for `::tick::__tick` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `::tick::__tick` [INFO] [stderr] #3 [mir_const] processing MIR for `::tick::__tick` [INFO] [stderr] #4 [mir_promoted] processing `::tick::__tick` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `::tick::__tick` [INFO] [stderr] #6 [type_of] computing type of `::tick::__tick::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 0: 0x7fad371e7a20 - std::backtrace_rs::backtrace::libunwind::trace::h303a626d53553a64 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7fad371e7a20 - std::backtrace_rs::backtrace::trace_unsynchronized::h6abb882733c3f18c [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fad371e7a20 - std::sys_common::backtrace::_print_fmt::h57829321f1d9217a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fad371e7a20 - ::fmt::h400b66a054640aac [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 4: 0x7fad37256e9c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7fad371d9642 - std::io::Write::write_fmt::h6453b28c8b27c6ea [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7fad371ec9d5 - std::sys_common::backtrace::_print::h15cc4b3923cc9bc0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fad371ec9d5 - std::sys_common::backtrace::print::h953c7be178c0674d [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fad371ec9d5 - std::panicking::default_hook::{{closure}}::h635d667f571198f0 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fad371ec678 - std::panicking::default_hook::h3bc2efb48060abaa [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7fad37ab5e08 - rustc_driver::report_ice::hbf1325c7565687ba [INFO] [stderr] 11: 0x7fad29772696 - as core::ops::function::Fn>::call::h5a1237bfe6007947 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7fad2977353b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8bd644891ecaf34b [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fad371ed216 - std::panicking::rust_panic_with_hook::h887eb0c89f46b8b2 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/panicking.rs:581:17 [INFO] [stderr] 14: 0x7fad3aa57cbd - std::panicking::begin_panic::{{closure}}::hc1d905d2374ce0cc [INFO] [stderr] 15: 0x7fad3aa57bc6 - std::sys_common::backtrace::__rust_end_short_backtrace::ha1feaa73cb1e05ce [INFO] [stderr] 16: 0x7fad3aa57c2f - std::panicking::begin_panic::h09616460625efa25 [INFO] [stderr] 17: 0x7fad3aa8e610 - rustc_errors::HandlerInner::bug::hbb6554bd4fbc8852 [INFO] [stderr] 18: 0x7fad3aa8d0f0 - rustc_errors::Handler::bug::h4feefeec7bb726ca [INFO] [stderr] 19: 0x7fad3a575ea4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h22b92ed7b73b8340 [INFO] [stderr] 20: 0x7fad3a57574b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h32bfd9cf0b0a9393 [INFO] [stderr] 21: 0x7fad3a5756f2 - rustc_middle::ty::context::tls::with_opt::h762464f893de2d96 [INFO] [stderr] 22: 0x7fad3a575dc9 - rustc_middle::util::bug::opt_span_bug_fmt::h05648c19bbf99518 [INFO] [stderr] 23: 0x7fad3a575d3e - rustc_middle::util::bug::bug_fmt::h5d4f7ed12a8f1d0d [INFO] [stderr] 24: 0x7fad3a61bbc6 - rustc_middle::ty::sty::::tuple_fields::hdc3dc0e1875e99ff [INFO] [stderr] 25: 0x7fad386d4262 - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 26: 0x7fad386cbc12 - rustc_middle::ty::fold::TypeFoldable::visit_with::h0d7a1352138282a2 [INFO] [stderr] 27: 0x7fad387b3c5d - rustc_middle::ty::structural_impls::::super_visit_with::h6a323a58eebd2411 [INFO] [stderr] 28: 0x7fad386d43ab - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 29: 0x7fad387a44ec - ::constrain_opaque_types::h08b0778335c53e79 [INFO] [stderr] 30: 0x7fad3872fc8e - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 31: 0x7fad386b9530 - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 32: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 33: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 34: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 35: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 36: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 37: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 38: 0x7fad3872fc3d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 39: 0x7fad386b9530 - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 40: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 41: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 42: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 43: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 44: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 45: 0x7fad386b958b - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 46: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 47: 0x7fad386b942f - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 48: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 49: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 50: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 51: 0x7fad386b942f - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 52: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 53: 0x7fad386b958b - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 54: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 55: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 56: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 57: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 58: 0x7fad3872fc3d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 59: 0x7fad386b9530 - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 60: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 61: 0x7fad386b92dd - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 62: 0x7fad3873119d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 63: 0x7fad3872fc3d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 64: 0x7fad38532cb4 - rustc_typeck::check::regionck::::regionck_fn::h297ea48485ddccf4 [INFO] [stderr] 65: 0x7fad3877fd0d - rustc_infer::infer::InferCtxtBuilder::enter::h6881f9376e4471a9 [INFO] [stderr] 66: 0x7fad38836288 - rustc_typeck::check::typeck::h7936b5f86fffb913 [INFO] [stderr] 67: 0x7fad3a958435 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::he31ecb2478271eb6 [INFO] [stderr] 68: 0x7fad3a51b7d4 - rustc_data_structures::stack::ensure_sufficient_stack::h0fae324398ebb94b [INFO] [stderr] 69: 0x7fad3a2b4ad3 - rustc_query_system::query::plumbing::get_query_impl::h23431548fcf0457a [INFO] [stderr] 70: 0x7fad3a6057b7 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::h3bd74cb09bd6e416 [INFO] [stderr] 71: 0x7fad38cfd888 - rustc_mir_build::thir::cx::Cx::new::hae441e3f756dd04d [INFO] [stderr] 72: 0x7fad38cc17f8 - rustc_infer::infer::InferCtxtBuilder::enter::hc3dcea69ea296949 [INFO] [stderr] 73: 0x7fad38c02dc3 - rustc_mir_build::build::mir_built::h1213ff50e2e6a0e1 [INFO] [stderr] 74: 0x7fad3925b6c1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h48f449fd20c6d821 [INFO] [stderr] 75: 0x7fad39112192 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stderr] 76: 0x7fad39131297 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 77: 0x7fad38efdae4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 78: 0x7fad3928ed5f - rustc_mir::transform::check_unsafety::unsafety_check_result::hfa73150fbef5dd4b [INFO] [stderr] 79: 0x7fad39269b45 - core::ops::function::FnOnce::call_once::ha16d550cc2ad148e [INFO] [stderr] 80: 0x7fad3925c8be - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h1325ed663a32656e [INFO] [stderr] 81: 0x7fad3911abe7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hd407ccfcaf366716 [INFO] [stderr] 82: 0x7fad39127da1 - rustc_data_structures::stack::ensure_sufficient_stack::h2b9edb953b6b37ed [INFO] [stderr] 83: 0x7fad38f40dc9 - rustc_query_system::query::plumbing::get_query_impl::h7a8ff46deb0129b0 [INFO] [stderr] 84: 0x7fad38f7f63d - rustc_query_system::query::plumbing::ensure_query_impl::h5f3c48a1796f8afb [INFO] [stderr] 85: 0x7fad392a00bb - rustc_mir::transform::mir_const::hf34ae3a27ea9647b [INFO] [stderr] 86: 0x7fad3925b7a1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hb439a448b1775404 [INFO] [stderr] 87: 0x7fad39112192 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stderr] 88: 0x7fad39131297 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 89: 0x7fad38efdae4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 90: 0x7fad392a05de - rustc_mir::transform::mir_promoted::h63d48cc42abf7992 [INFO] [stderr] 91: 0x7fad392af171 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::hdf2326856f72cc26 [INFO] [stderr] 92: 0x7fad3910eade - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h5263bb496f38fe45 [INFO] [stderr] 93: 0x7fad39124c97 - rustc_data_structures::stack::ensure_sufficient_stack::h05d573450a98be7a [INFO] [stderr] 94: 0x7fad38f2374f - rustc_query_system::query::plumbing::get_query_impl::h4d2eddc0469a3d56 [INFO] [stderr] 95: 0x7fad392ec044 - rustc_mir::borrow_check::mir_borrowck::h15a86e919fc8eed4 [INFO] [stderr] 96: 0x7fad392b5f65 - core::ops::function::FnOnce::call_once::h03dbe0b786591256 [INFO] [stderr] 97: 0x7fad3880ae5e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::h6e0262522c39a99c [INFO] [stderr] 98: 0x7fad386eeb67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hbccb591d25d97bba [INFO] [stderr] 99: 0x7fad3865c591 - rustc_data_structures::stack::ensure_sufficient_stack::hf9691a12a2696c86 [INFO] [stderr] 100: 0x7fad3856dba9 - rustc_query_system::query::plumbing::get_query_impl::h8e706cf7049df2c3 [INFO] [stderr] 101: 0x7fad3883d164 - rustc_typeck::collect::type_of::type_of::hc36be93746b1de48 [INFO] [stderr] 102: 0x7fad385eed2f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb3888e2d2bff40bd [INFO] [stderr] 103: 0x7fad386ecdc4 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h952ed8e8215ed554 [INFO] [stderr] 104: 0x7fad3864f151 - rustc_data_structures::stack::ensure_sufficient_stack::h1396c8a5e30d56bc [INFO] [stderr] 105: 0x7fad3854352f - rustc_query_system::query::plumbing::get_query_impl::h28946643b924e3d8 [INFO] [stderr] 106: 0x7fad38611e03 - rustc_typeck::check::check::check_item_type::h790b0a968206d0a9 [INFO] [stderr] 107: 0x7fad386d2252 - rustc_middle::hir::map::Map::visit_item_likes_in_module::hebcf6e6d5c88b804 [INFO] [stderr] 108: 0x7fad38615bfd - rustc_typeck::check::check::check_mod_item_types::h7f4fb3e9fc4acba3 [INFO] [stderr] 109: 0x7fad386ce32e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h8a145d1b5479ca1f [INFO] [stderr] 110: 0x7fad386ea937 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8e6947eb9be02f4e [INFO] [stderr] 111: 0x7fad3865a694 - rustc_data_structures::stack::ensure_sufficient_stack::hdc0eadaac9a180e4 [INFO] [stderr] 112: 0x7fad385b3b32 - rustc_query_system::query::plumbing::get_query_impl::hfaeae1bfdea1ee23 [INFO] [stderr] 113: 0x7fad385b830e - rustc_query_system::query::plumbing::ensure_query_impl::h79037b18dc7d3ee5 [INFO] [stderr] 114: 0x7fad386d47d4 - rustc_session::utils::::time::h7b414d0bb62f62b2 [INFO] [stderr] 115: 0x7fad38736eef - rustc_typeck::check_crate::h19e2dfbdd8ea5557 [INFO] [stderr] 116: 0x7fad37cf8fb0 - rustc_interface::passes::analysis::hf34e525a2b31f7c0 [INFO] [stderr] 117: 0x7fad37a3556b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h23cb841af51f0584 [INFO] [stderr] 118: 0x7fad37ad3847 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7178e9f1ddee6943 [INFO] [stderr] 119: 0x7fad37acebcf - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h4025824db8759ceb [INFO] [stderr] 120: 0x7fad37a60700 - rustc_query_system::query::plumbing::get_query_impl::h29928f066778d4c4 [INFO] [stderr] 121: 0x7fad37a3791b - rustc_interface::passes::QueryContext::enter::h0705343d8e4a95be [INFO] [stderr] 122: 0x7fad37ad0c92 - rustc_interface::queries::::enter::h6eb07f11eba80bd6 [INFO] [stderr] 123: 0x7fad37a97a92 - rustc_span::with_source_map::h3820d41b3a036910 [INFO] [stderr] 124: 0x7fad37ad21b2 - rustc_interface::interface::create_compiler_and_run::h08ad396f4e7721e0 [INFO] [stderr] 125: 0x7fad37aba54a - scoped_tls::ScopedKey::set::hd425a36fbe06985e [INFO] [stderr] 126: 0x7fad37ad71a5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h23925571219dbc63 [INFO] [stderr] 127: 0x7fad37a54bbe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43b61b9af30b3669 [INFO] [stderr] 128: 0x7fad371fc21a - as core::ops::function::FnOnce>::call_once::h88864ee659ddb161 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 129: 0x7fad371fc21a - as core::ops::function::FnOnce>::call_once::h9f03cbdc7ab33431 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 130: 0x7fad371fc21a - std::sys::unix::thread::Thread::new::thread_start::h5979dd5560a11418 [INFO] [stderr] at /rustc/ff044a3d65d25a17c3e14c1530004e1540179ba7/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 131: 0x7fad37117609 - start_thread [INFO] [stderr] 132: 0x7fad3702b103 - clone [INFO] [stderr] 133: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.49.0-nightly (ff044a3d6 2020-10-24) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type bin [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 [typeck] type-checking `main::main` [INFO] [stderr] #1 [mir_built] building MIR for `main::main` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `main::main` [INFO] [stderr] #3 [mir_const] processing MIR for `main::main` [INFO] [stderr] #4 [mir_promoted] processing `main::main` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `main::main` [INFO] [stderr] #6 [type_of] computing type of `main::main::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3d66e1534ff1f63a4b7fc0b8d4affb414346587d979abdee1743fa076b088226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d66e1534ff1f63a4b7fc0b8d4affb414346587d979abdee1743fa076b088226", kill_on_drop: false }` [INFO] [stdout] 3d66e1534ff1f63a4b7fc0b8d4affb414346587d979abdee1743fa076b088226