[INFO] cloning repository https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/three-star-flex-book/bitdefender-rust-error-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a734b5973eb81a68e1c0e8fbab07b8e98e32efe2 [INFO] checking three-star-flex-book/bitdefender-rust-error-example against master#31ee872db5aae4750e3da1ca4ed1523c4356947f for pr-78461 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example on toolchain 31ee872db5aae4750e3da1ca4ed1523c4356947f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] finished tweaking git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] tweaked toml for git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 865d4847dcc930f7d4356de2102258ad49b93f42a6d4b5294a6e419ae2bf23db [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" "865d4847dcc930f7d4356de2102258ad49b93f42a6d4b5294a6e419ae2bf23db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "865d4847dcc930f7d4356de2102258ad49b93f42a6d4b5294a6e419ae2bf23db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "865d4847dcc930f7d4356de2102258ad49b93f42a6d4b5294a6e419ae2bf23db", kill_on_drop: false }` [INFO] [stdout] 865d4847dcc930f7d4356de2102258ad49b93f42a6d4b5294a6e419ae2bf23db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8a2bb5829716ad7ce8d92cf2df899bb85dd6ddf54dc48ddbd3f66e119fe5443 [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" "c8a2bb5829716ad7ce8d92cf2df899bb85dd6ddf54dc48ddbd3f66e119fe5443", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling 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Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking headers v0.3.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Checking serde_json v1.0.47 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking hyper v0.13.2 [INFO] [stderr] Checking warp v0.2.1 [INFO] [stderr] Checking warp-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{join, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{join, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | return wait_both; [INFO] [stdout] | ^^^^^^^^^ expected `()`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found tuple `(std::result::Result, ())` [INFO] [stdout] [INFO] [stdout] [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] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f170936de10 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f170936de10 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f170936de10 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f170936de10 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f17093ddd4c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x7f170935fa72 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x7f1709372dc5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f1709372dc5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f1709372dc5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f1709372a68 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f1709c3bb18 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7f16fbafec96 - as core::ops::function::Fn>::call::h5d8ad941af2011a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1326:9 [INFO] [stderr] 12: 0x7f16fbb11bdb - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h0e0fd7560f47cc7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f17093736c6 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f170cc3d42d - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f170cc3d366 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f170cc3d3ff - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f170cc4f360 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f170cc4deb0 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f170c6ab9b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f170c6a54db - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f170c6a4e92 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f170c6ab8d9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f170c6ab84e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f170c7ce3d6 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f170bf9d168 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7f170bf986c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7f170bf96abd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7f170bfac739 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7f170bf9ea52 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7f170bf9b683 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7f170bfaab80 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7f170bf9ac64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7f170c15da36 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7f170bfa4f5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7f170bf6a244 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7f170bf9a260 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7f170a30af06 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7f170a37a56b - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7f170bf703bd - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7f170bfb23c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7f170c121350 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7f170c0f79d7 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7f170bf926be - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7f170bf9275d - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7f170c15cbb1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7f170c15b652 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7f170c159e39 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7f170a68a0c4 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hd500893c3777d24b [INFO] [stderr] 49: 0x7f170a8fc4e7 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7f170a9b4de8 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7f170cad6d65 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 52: 0x7f170c6d8c94 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 53: 0x7f170c4d68c0 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 54: 0x7f170c7b7f97 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 55: 0x7f170ae84f98 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 56: 0x7f170ae49c28 - rustc_infer::infer::InferCtxtBuilder::enter::h33c7a826552e96e8 [INFO] [stderr] 57: 0x7f170ad89463 - rustc_mir_build::build::mir_built::hd7790bf83253b0d2 [INFO] [stderr] 58: 0x7f170b3f2bf1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 59: 0x7f170b29b2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 60: 0x7f170b2baa47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 61: 0x7f170b108adb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 62: 0x7f170b42524f - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 63: 0x7f170b4036c5 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 64: 0x7f170b3f39ce - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 65: 0x7f170b2a45f7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 66: 0x7f170b2b7971 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 67: 0x7f170b0d5ed9 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 68: 0x7f170b11638d - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 69: 0x7f170b4372bb - rustc_mir::transform::mir_const::h6a7cd40d112c5d47 [INFO] [stderr] 70: 0x7f170b3f2cd1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 71: 0x7f170b29b2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 72: 0x7f170b2baa47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 73: 0x7f170b108adb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 74: 0x7f170b437808 - rustc_mir::transform::mir_promoted::h11c86e17a21f02e3 [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1de079ce10 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f1de079ce10 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f1de079ce10 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f1de079ce10 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f1de080cd4c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 75: 0x7f170b446c91 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] 5: 0x7f1de078ea72 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x7f1de07a1dc5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f1de07a1dc5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f1de07a1dc5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f1de07a1a68 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:227:9 [INFO] [stderr] 76: 0x7f170b2a521e - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h791a3464464c2d4a [INFO] [stderr] 10: 0x7f1de106ab18 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 77: 0x7f170b2bdca7 - rustc_data_structures::stack::ensure_sufficient_stack::h7ab2f7b9a177b637 [INFO] [stderr] 78: 0x7f170b0b417c - rustc_query_system::query::plumbing::get_query_impl::h4b7116a238bdbdb8 [INFO] [stderr] 79: 0x7f170b480874 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | return wait_both; [INFO] [stdout] | ^^^^^^^^^ expected `()`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found tuple `(std::result::Result, ())` [INFO] [stdout] [INFO] [stdout] [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] 80: 0x7f170b450155 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 81: 0x7f170a98994e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 82: 0x7f170a853a67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 83: 0x7f170a870811 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 84: 0x7f170a704ac9 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 85: 0x7f170a9bb1a4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 11: 0x7f1dd353ec96 - as core::ops::function::Fn>::call::h5d8ad941af2011a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1326:9 [INFO] [stderr] 12: 0x7f1dd3551bdb - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h0e0fd7560f47cc7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f1de07a26c6 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f1de406c42d - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f1de406c366 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f1de406c3ff - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 86: 0x7f170a750e3f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb30f0c811ecdc862 [INFO] [stderr] 87: 0x7f170a85a344 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8caf40725832e907 [INFO] [stderr] 88: 0x7f170a874681 - rustc_data_structures::stack::ensure_sufficient_stack::hc349f3c0c1864025 [INFO] [stderr] 17: 0x7f1de407e360 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f1de407ceb0 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f1de3ada9b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f1de3ad44db - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f1de3ad3e92 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f1de3ada8d9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f1de3ada84e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f1de3bfd3d6 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f1de33cc168 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7f1de33c76c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7f1de33c5abd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7f1de33db739 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7f1de33cda52 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7f1de33ca683 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7f1de33d9b80 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7f1de33c9c64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7f1de358ca36 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7f1de33d3f5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7f1de3399244 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7f1de33c9260 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7f1de1739f06 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7f1de17a956b - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7f1de339f3bd - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7f1de33e13c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7f1de3550350 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7f1de35269d7 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7f1de33c16be - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7f1de33c175d - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7f1de358bbb1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7f1de358a652 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7f1de3588e39 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7f1de1ab90c4 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hd500893c3777d24b [INFO] [stderr] 49: 0x7f1de1d2b4e7 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7f1de1de3de8 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7f1de3f05d65 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 52: 0x7f1de3b07c94 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 53: 0x7f1de39058c0 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 54: 0x7f1de3be6f97 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 55: 0x7f1de22b3f98 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 56: 0x7f1de2278c28 - rustc_infer::infer::InferCtxtBuilder::enter::h33c7a826552e96e8 [INFO] [stderr] 57: 0x7f1de21b8463 - rustc_mir_build::build::mir_built::hd7790bf83253b0d2 [INFO] [stderr] 58: 0x7f1de2821bf1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 59: 0x7f1de26ca2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 60: 0x7f1de26e9a47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 61: 0x7f1de2537adb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 62: 0x7f1de285424f - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 63: 0x7f1de28326c5 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 64: 0x7f1de28229ce - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 65: 0x7f1de26d35f7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 66: 0x7f1de26e6971 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 67: 0x7f1de2504ed9 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 68: 0x7f1de254538d - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 69: 0x7f1de28662bb - rustc_mir::transform::mir_const::h6a7cd40d112c5d47 [INFO] [stderr] 70: 0x7f1de2821cd1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 71: 0x7f1de26ca2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 72: 0x7f1de26e9a47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 73: 0x7f1de2537adb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 74: 0x7f1de2866808 - rustc_mir::transform::mir_promoted::h11c86e17a21f02e3 [INFO] [stderr] 75: 0x7f1de2875c91 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] 76: 0x7f1de26d421e - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h791a3464464c2d4a [INFO] [stderr] 77: 0x7f1de26ecca7 - rustc_data_structures::stack::ensure_sufficient_stack::h7ab2f7b9a177b637 [INFO] [stderr] 78: 0x7f1de24e317c - rustc_query_system::query::plumbing::get_query_impl::h4b7116a238bdbdb8 [INFO] [stderr] 79: 0x7f1de28af874 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stderr] 80: 0x7f1de287f155 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 81: 0x7f1de1db894e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 82: 0x7f1de1c82a67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 83: 0x7f1de1c9f811 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 84: 0x7f1de1b33ac9 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 85: 0x7f1de1dea1a4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 86: 0x7f1de1b7fe3f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb30f0c811ecdc862 [INFO] [stderr] 87: 0x7f1de1c89344 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8caf40725832e907 [INFO] [stderr] 88: 0x7f1de1ca3681 - rustc_data_structures::stack::ensure_sufficient_stack::hc349f3c0c1864025 [INFO] [stderr] 89: 0x7f1de1b0c32f - rustc_query_system::query::plumbing::get_query_impl::h40bbcad9976a2974 [INFO] [stderr] 90: 0x7f1de1ba16a0 - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 91: 0x7f1de1c73262 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 92: 0x7f1de1ba50ad - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 93: 0x7f1de1c6f79e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 94: 0x7f1de1c83717 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 95: 0x7f1de1c9af24 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 96: 0x7f1de1b30e95 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 97: 0x7f1de1b63aee - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 98: 0x7f1de1c75144 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 99: 0x7f1de1ce7b08 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 100: 0x7f1de12b9a5e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 101: 0x7f1de10a9aab - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 102: 0x7f1de108a027 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 103: 0x7f1de108632f - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 104: 0x7f1de1012f5e - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 105: 0x7f1de10acb6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 106: 0x7f1de10879b6 - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 107: 0x7f1de104b08f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 108: 0x7f1de1082b51 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 109: 0x7f1de108d285 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 110: 0x7f1de0ff4ca8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h80d1a8eb7971174b [INFO] [stderr] 111: 0x7f1de07b16ca - as core::ops::function::FnOnce>::call_once::h9e7afb7a0a438236 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 112: 0x7f1de07b16ca - as core::ops::function::FnOnce>::call_once::h70c646c4271337a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 113: 0x7f1de07b16ca - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 114: 0x7f1de06cc609 - start_thread [INFO] [stderr] 115: 0x7f1de05e0103 - clone [INFO] [stderr] 116: 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 (31ee872db 2020-10-28) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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] 89: 0x7f170a6dd32f - rustc_query_system::query::plumbing::get_query_impl::h40bbcad9976a2974 [INFO] [stderr] 90: 0x7f170a7726a0 - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 91: 0x7f170a844262 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 92: 0x7f170a7760ad - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 93: 0x7f170a84079e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 94: 0x7f170a854717 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 95: 0x7f170a86bf24 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 96: 0x7f170a701e95 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 97: 0x7f170a734aee - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 98: 0x7f170a846144 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 99: 0x7f170a8b8b08 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 100: 0x7f1709e8aa5e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 101: 0x7f1709c7aaab - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 102: 0x7f1709c5b027 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 103: 0x7f1709c5732f - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 104: 0x7f1709be3f5e - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 105: 0x7f1709c7db6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 106: 0x7f1709c589b6 - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 107: 0x7f1709c1c08f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 108: 0x7f1709c53b51 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 109: 0x7f1709c5e285 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 110: 0x7f1709bc5ca8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h80d1a8eb7971174b [INFO] [stderr] 111: 0x7f17093826ca - as core::ops::function::FnOnce>::call_once::h9e7afb7a0a438236 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 112: 0x7f17093826ca - as core::ops::function::FnOnce>::call_once::h70c646c4271337a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 113: 0x7f17093826ca - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 114: 0x7f170929d609 - start_thread [INFO] [stderr] 115: 0x7f17091b1103 - clone [INFO] [stderr] 116: 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 (31ee872db 2020-10-28) 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 [evaluate_obligation] evaluating trait selection obligation `[closure@src/main.rs:8:14: 8:47]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `start` [INFO] [stderr] #2 [mir_built] building MIR for `start` [INFO] [stderr] #3 [unsafety_check_result] unsafety-checking `start` [INFO] [stderr] #4 [mir_const] processing MIR for `start` [INFO] [stderr] #5 [mir_promoted] processing `start` [INFO] [stderr] #6 [mir_borrowck] borrow-checking `start` [INFO] [stderr] #7 [type_of] computing type of `start::{opaque#0}` [INFO] [stderr] #8 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #9 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@src/main.rs:8:14: 8:47]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `start` [INFO] [stderr] #2 [mir_built] building MIR for `start` [INFO] [stderr] #3 [unsafety_check_result] unsafety-checking `start` [INFO] [stderr] #4 [mir_const] processing MIR for `start` [INFO] [stderr] #5 [mir_promoted] processing `start` [INFO] [stderr] #6 [mir_borrowck] borrow-checking `start` [INFO] [stderr] #7 [type_of] computing type of `start::{opaque#0}` [INFO] [stderr] #8 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #9 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `warp-example` [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] error: build failed [INFO] running `Command { std: "docker" "inspect" "c8a2bb5829716ad7ce8d92cf2df899bb85dd6ddf54dc48ddbd3f66e119fe5443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a2bb5829716ad7ce8d92cf2df899bb85dd6ddf54dc48ddbd3f66e119fe5443", kill_on_drop: false }` [INFO] [stdout] c8a2bb5829716ad7ce8d92cf2df899bb85dd6ddf54dc48ddbd3f66e119fe5443