[INFO] fetching crate zng-task 0.8.1... [INFO] checking zng-task-0.8.1 against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16 [INFO] extracting crate zng-task 0.8.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate zng-task 0.8.1 [INFO] finished tweaking crates.io crate zng-task 0.8.1 [INFO] tweaked toml for crates.io crate zng-task 0.8.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zng-task 0.8.1 on toolchain 149edce6c6ee840adb602803b96d083101ef3592 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zng-task 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1621961dfb5d430ba9bdb981e84017ec8a98030bf1674a5df8ec0963c91fb508 [INFO] running `Command { std: "docker" "start" "-a" "1621961dfb5d430ba9bdb981e84017ec8a98030bf1674a5df8ec0963c91fb508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1621961dfb5d430ba9bdb981e84017ec8a98030bf1674a5df8ec0963c91fb508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1621961dfb5d430ba9bdb981e84017ec8a98030bf1674a5df8ec0963c91fb508", kill_on_drop: false }` [INFO] [stdout] 1621961dfb5d430ba9bdb981e84017ec8a98030bf1674a5df8ec0963c91fb508 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fcb38679905df24032c82b139a4aa2c374b84c25b5c97cc62da24cc3da14a2c [INFO] running `Command { std: "docker" "start" "-a" "1fcb38679905df24032c82b139a4aa2c374b84c25b5c97cc62da24cc3da14a2c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling serde_core v1.0.227 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling serde v1.0.227 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling linkme-impl v0.3.33 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling pastey v0.1.1 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Checking toml_datetime v0.7.2 [INFO] [stderr] Checking serde_spanned v1.0.2 [INFO] [stderr] Checking semver v1.0.27 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Compiling smallbox v0.8.8 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling toml v0.9.7 [INFO] [stderr] Compiling zng-task v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking async-lock v3.4.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking zng-handle v0.3.1 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking pretty-type-name v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking zng-clone-move v0.3.1 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking async-fs v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.227 [INFO] [stderr] Compiling bytemuck_derive v1.10.1 [INFO] [stderr] Compiling zng-var-proc-macros v0.4.1 [INFO] [stderr] Compiling zng-task-proc-macros v0.3.1 [INFO] [stderr] Checking linkme v0.3.33 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Compiling zng-env-proc-macros v0.4.0 [INFO] [stderr] Checking zng-txt v0.4.1 [INFO] [stderr] Checking euclid v0.22.11 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking zng-unique-id v0.8.0 [INFO] [stderr] Checking zng-env v0.7.0 [INFO] [stderr] Checking zng-state-map v0.7.0 [INFO] [stderr] Checking zng-app-context v0.9.0 [INFO] [stderr] Checking zng-time v0.6.0 [INFO] [stderr] Checking zng-unit v0.4.2 [INFO] [stderr] Checking zng-var v0.9.1 [INFO] [stdout] note: no errors encountered even though delayed bugs were created [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?545t]), Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?546t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?545t]), Coroutine(DefId(0:894 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?546t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?617t]), Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?618t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?617t]), Coroutine(DefId(0:895 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?618t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?689t]), Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?690t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?689t]), Coroutine(DefId(0:896 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?690t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:631:13 [INFO] [stdout] | [INFO] [stdout] 631 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, ?405t]), Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, ?406t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::io::Error)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, (io::McBufReader,)]), Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, ?405t]), Coroutine(DefId(0:925 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::io::Error, ?406t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, ?477t]), Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, ?478t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::io::Error)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, (io::McBufReader,)]), Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::io::Error, Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, ?477t]), Coroutine(DefId(0:926 ~ zng_task[d573]::io::tests::mc_buf_reader_error#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::io::Error, ?478t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:730:13 [INFO] [stdout] | [INFO] [stdout] 730 | task::all!(a, b).await [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?545t]), Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?546t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?545t]), Coroutine(DefId(0:939 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?546t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?617t]), Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?618t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?617t]), Coroutine(DefId(0:940 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?618t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?689t]), Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?690t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?689t]), Coroutine(DefId(0:941 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay1#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?690t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?566t]), Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?567t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?566t]), Coroutine(DefId(0:952 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#0}), [(), std::future::ResumeTy, (), std::vec::Vec, ?567t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?638t]), Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?639t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?638t]), Coroutine(DefId(0:953 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#1}), [(), std::future::ResumeTy, (), std::vec::Vec, ?639t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?710t]), Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?711t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(std::vec::Vec)), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [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] [stdout] error: internal compiler error: unexpected inference variable after writeback: Binder { value: AliasRelate(Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)]), Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, (io::McBufReader,)])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. })), Equate, Term::Ty(Alias(Projection, AliasTy { args: [Alias(Opaque, AliasTy { args: [std::vec::Vec, Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?710t]), Coroutine(DefId(0:954 ~ zng_task[d573]::io::tests::mc_buf_reader_parallel_with_delay2#1::{closure#0}::{closure#2}), [(), std::future::ResumeTy, (), std::vec::Vec, ?711t])], def_id: DefId(0:538 ~ zng_task[d573]::run::{opaque#0}), .. })], def_id: DefId(2:52777 ~ core[28a9]::future::future::Future::Output), .. }))), bound_vars: [] } [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_hir_typeck/src/writeback.rs:794:36 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::span_delayed_bug:: [INFO] [stdout] 4: ::resolve_type_vars_in_body [INFO] [stdout] 5: rustc_hir_typeck::typeck_with_inspect::{closure#0} [INFO] [stdout] 6: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 7: rustc_query_system::query::plumbing::try_execute_query::, rustc_query_system::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 8: rustc_query_impl::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 9: ::par_hir_body_owners::::{closure#0} [INFO] [stdout] 10: rustc_hir_analysis::check_crate [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::passes::create_and_enter_global_ctxt::, rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stdout] 16: , rustc_driver_impl::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core::ops::function::FnOnce<(&rustc_session::session::Session, rustc_middle::ty::context::CurrentGcx, alloc::sync::Arc, &std::sync::once_lock::OnceLock, &rustc_data_structures::sync::worker_local::WorkerLocal, &rustc_data_structures::sync::worker_local::WorkerLocal, rustc_driver_impl::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stdout] 17: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stdout] 18: std::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] 19: <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 20: std::sys::thread::unix::Thread::new::thread_start [INFO] [stdout] 21: [INFO] [stdout] 22: clone [INFO] [stdout] --> src/lib.rs:1075:69 [INFO] [stdout] | [INFO] [stdout] 1075 | ... $ident = $crate::FutureOrOutput::Output(r); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/io.rs:827:13 [INFO] [stdout] | [INFO] [stdout] 827 | task::all!(a, b, c).await [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] = note: this error: internal compiler error originates in the macro `$crate::__all` which comes from the expansion of the macro `task::all` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-10-04T03_43_47-1151.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.92.0-nightly (149edce6c 2025-10-02) 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] end of query stack [INFO] [stderr] error: could not compile `zng-task` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/149edce6c6ee840adb602803b96d083101ef3592/bin/rustc --crate-name zng_task --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("deadlock_detection", "http", "ipc", "test_util"))' -C metadata=3b483a90865cc377 -C extra-filename=-983ae9f42696be97 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_fs=/opt/rustwide/target/debug/deps/libasync_fs-5b2d68499f8a5ed8.rmeta --extern blocking=/opt/rustwide/target/debug/deps/libblocking-94693c87828577e8.rmeta --extern dunce=/opt/rustwide/target/debug/deps/libdunce-52a5ecbe27750a89.rmeta --extern flume=/opt/rustwide/target/debug/deps/libflume-e517d5dd5737944e.rmeta --extern futures_lite=/opt/rustwide/target/debug/deps/libfutures_lite-9691e97034152f1c.rmeta --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-509ecea1af78d7ce.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-d0729cf6e0e160f4.rmeta --extern pretty_type_name=/opt/rustwide/target/debug/deps/libpretty_type_name-11ed927988b9d6cd.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-bd4c13215e3a1373.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-911f8a0b3a5f733e.rmeta --extern zng_app_context=/opt/rustwide/target/debug/deps/libzng_app_context-9b0725596aa07127.rmeta --extern zng_clone_move=/opt/rustwide/target/debug/deps/libzng_clone_move-f622b0f62f848838.rmeta --extern zng_env=/opt/rustwide/target/debug/deps/libzng_env-e8ccd291e346739d.rmeta --extern zng_state_map=/opt/rustwide/target/debug/deps/libzng_state_map-f70e5f0913ee0000.rmeta --extern zng_task_proc_macros=/opt/rustwide/target/debug/deps/libzng_task_proc_macros-00378e67b6998274.so --extern zng_time=/opt/rustwide/target/debug/deps/libzng_time-9acdf74c0130cbff.rmeta --extern zng_txt=/opt/rustwide/target/debug/deps/libzng_txt-46a1533667455cf1.rmeta --extern zng_unit=/opt/rustwide/target/debug/deps/libzng_unit-c1ae59435dc87cd0.rmeta --extern zng_var=/opt/rustwide/target/debug/deps/libzng_var-9e5f2bf799463aa5.rmeta --cap-lints=forbid --check-cfg 'cfg(wasm)' --check-cfg 'cfg(android)' --check-cfg 'cfg(ipc)'` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "1fcb38679905df24032c82b139a4aa2c374b84c25b5c97cc62da24cc3da14a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fcb38679905df24032c82b139a4aa2c374b84c25b5c97cc62da24cc3da14a2c", kill_on_drop: false }` [INFO] [stdout] 1fcb38679905df24032c82b139a4aa2c374b84c25b5c97cc62da24cc3da14a2c