[INFO] fetching crate option_trait 1.0.7... [INFO] checking option_trait-1.0.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate option_trait 1.0.7 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate option_trait 1.0.7 [INFO] finished tweaking crates.io crate option_trait 1.0.7 [INFO] tweaked toml for crates.io crate option_trait 1.0.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate option_trait 1.0.7 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate option_trait 1.0.7 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1c8e4e883ff41f29b871dd2917777a6c56d9fcdd45ad2e43a5cc1819ce76f69 [INFO] running `Command { std: "docker" "start" "-a" "d1c8e4e883ff41f29b871dd2917777a6c56d9fcdd45ad2e43a5cc1819ce76f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1c8e4e883ff41f29b871dd2917777a6c56d9fcdd45ad2e43a5cc1819ce76f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1c8e4e883ff41f29b871dd2917777a6c56d9fcdd45ad2e43a5cc1819ce76f69", kill_on_drop: false }` [INFO] [stdout] d1c8e4e883ff41f29b871dd2917777a6c56d9fcdd45ad2e43a5cc1819ce76f69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dd80479583241ac67fb837a4f6a277f8ac2c9e501bf966534fe3a7ba81f3061 [INFO] running `Command { std: "docker" "start" "-a" "0dd80479583241ac67fb837a4f6a277f8ac2c9e501bf966534fe3a7ba81f3061", kill_on_drop: false }` [INFO] [stderr] Checking moddef v0.2.6 [INFO] [stderr] Checking option_trait v1.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (36) panicked at /rustc-dev/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/compiler/rustc_type_ir/src/binder.rs:776:9: [INFO] [stderr] type parameter `T/#1` (T/#1/1) out of range when instantiating, args=[?2t] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7b994c9debb3 - ::fmt::ha7f14f4d725d0e1f [INFO] [stderr] 1: 0x7b994d201c3c - core::fmt::write::h613c8eb2432c6a8e [INFO] [stderr] 2: 0x7b994c9c9883 - std::io::Write::write_fmt::ha60efb35d66e9b8c [INFO] [stderr] 3: 0x7b994c9dee82 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9 [INFO] [stderr] 4: 0x7b994c9c12d9 - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f [INFO] [stderr] 5: 0x7b994c9c0e05 - std::panicking::default_hook::h92d7423bfb093343 [INFO] [stderr] 6: 0x7b994ba46c75 - std[6fe86dad046414e9]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7b994c9c083e - std::panicking::panic_with_hook::hfd863520fce8e281 [INFO] [stderr] 8: 0x7b994c9def3a - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4 [INFO] [stderr] 9: 0x7b994c9dee99 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b [INFO] [stderr] 10: 0x7b994c9c06ad - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind [INFO] [stderr] 11: 0x7b99490d6790 - core::panicking::panic_fmt::h291b19446b355b1a [INFO] [stderr] 12: 0x7b994c037219 - >::type_param_out_of_range [INFO] [stderr] 13: 0x7b994d2c40a8 - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_ty [INFO] [stderr] 14: 0x7b994d2bf8ce - <&rustc_middle[7bf061a1c7279983]::ty::list::RawList<(), rustc_middle[7bf061a1c7279983]::ty::generic_args::GenericArg> as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFoldable>::fold_with::> [INFO] [stderr] 15: 0x7b994f0b5b6b - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_const.cold [INFO] [stderr] 16: 0x7b994d45781e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::confirm_candidate [INFO] [stderr] 17: 0x7b994d461e0e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::opt_normalize_projection_term [INFO] [stderr] 18: 0x7b994d45de2f - ::commit_if_ok:: [INFO] [stderr] 19: 0x7b994d207a84 - ::evaluate_predicate_recursively [INFO] [stderr] 20: 0x7b994d269327 - ::candidate_from_obligation::{closure#0}::{closure#0} [INFO] [stderr] 21: 0x7b994e4af4a9 - ::poly_select::{closure#0} [INFO] [stderr] 22: 0x7b994da2fcbb - ::process_obligation [INFO] [stderr] 23: 0x7b994d205009 - >::process_obligations:: [INFO] [stderr] 24: 0x7b994db4e727 - as rustc_infer[3c00ef4a9a6e0b2b]::traits::engine::TraitEngine>::select_all_or_error [INFO] [stderr] 25: 0x7b994db34fe9 - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_trait [INFO] [stderr] 26: 0x7b994dc7227d - rustc_hir_analysis[86c469cf571cca63]::check::check::check_item_type [INFO] [stderr] 27: 0x7b994dc6951b - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_well_formed [INFO] [stderr] 28: 0x7b994dc694e3 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x7b994dc68d23 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::, rustc_query_system[98f89d7c297ae34b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x7b994dc68842 - rustc_query_impl[1180d621522da38e]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x7b994dc6586f - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_type_wf [INFO] [stderr] 32: 0x7b994dc65789 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 33: 0x7b994e2bec94 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x7b994e2bea76 - rustc_query_impl[1180d621522da38e]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x7b994d52ea5d - rustc_hir_analysis[86c469cf571cca63]::check_crate [INFO] [stderr] 36: 0x7b994d52267a - rustc_interface[97c22026ecc7ce02]::passes::analysis [INFO] [stderr] 37: 0x7b994d522339 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 38: 0x7b994e2bf9e0 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 39: 0x7b994e2bf636 - rustc_query_impl[1180d621522da38e]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 40: 0x7b994e5a078b - rustc_interface[97c22026ecc7ce02]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 41: 0x7b994e538983 - rustc_interface[97c22026ecc7ce02]::interface::run_compiler::<(), rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 42: 0x7b994e33e807 - std[6fe86dad046414e9]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 43: 0x7b994e33e4e8 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[97491feb9154bf14]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x7b994e343dcb - std::sys::pal::unix::thread::Thread::new::thread_start::h403423eb9bcd0f4b [INFO] [stderr] 45: 0x7b9947c8aaa4 - [INFO] [stderr] 46: 0x7b9947d17a34 - clone [INFO] [stderr] 47: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-08-25T13_36_59-34.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (a4980311f 2025-08-13) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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] #0 [check_well_formed] checking that `Same` is well-formed [INFO] [stderr] #1 [check_type_wf] checking that types are well-formed [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (36) panicked at /rustc-dev/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/compiler/rustc_type_ir/src/binder.rs:776:9: [INFO] [stderr] type parameter `T/#1` (T/#1/1) out of range when instantiating, args=[?2t] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7b994c9debb3 - ::fmt::ha7f14f4d725d0e1f [INFO] [stderr] 1: 0x7b994d201c3c - core::fmt::write::h613c8eb2432c6a8e [INFO] [stderr] 2: 0x7b994c9c9883 - std::io::Write::write_fmt::ha60efb35d66e9b8c [INFO] [stderr] 3: 0x7b994c9dee82 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9 [INFO] [stderr] 4: 0x7b994c9c12d9 - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f [INFO] [stderr] 5: 0x7b994c9c0e05 - std::panicking::default_hook::h92d7423bfb093343 [INFO] [stderr] 6: 0x7b994ba46c75 - std[6fe86dad046414e9]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7b994c9c083e - std::panicking::panic_with_hook::hfd863520fce8e281 [INFO] [stderr] 8: 0x7b994c9def3a - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4 [INFO] [stderr] 9: 0x7b994c9dee99 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b [INFO] [stderr] 10: 0x7b994c9c06ad - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind [INFO] [stderr] 11: 0x7b99490d6790 - core::panicking::panic_fmt::h291b19446b355b1a [INFO] [stderr] 12: 0x7b994c037219 - >::type_param_out_of_range [INFO] [stderr] 13: 0x7b994d2c40a8 - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_ty [INFO] [stderr] 14: 0x7b994d2bf8ce - <&rustc_middle[7bf061a1c7279983]::ty::list::RawList<(), rustc_middle[7bf061a1c7279983]::ty::generic_args::GenericArg> as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFoldable>::fold_with::> [INFO] [stderr] 15: 0x7b994f0b5b6b - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_const.cold [INFO] [stderr] 16: 0x7b994d45781e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::confirm_candidate [INFO] [stderr] 17: 0x7b994d461e0e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::opt_normalize_projection_term [INFO] [stderr] 18: 0x7b994d45de2f - ::commit_if_ok:: [INFO] [stderr] 19: 0x7b994d207a84 - ::evaluate_predicate_recursively [INFO] [stderr] 20: 0x7b994d269327 - ::candidate_from_obligation::{closure#0}::{closure#0} [INFO] [stderr] 21: 0x7b994e4af4a9 - ::poly_select::{closure#0} [INFO] [stderr] 22: 0x7b994da2fcbb - ::process_obligation [INFO] [stderr] 23: 0x7b994d205009 - >::process_obligations:: [INFO] [stderr] 24: 0x7b994db4e727 - as rustc_infer[3c00ef4a9a6e0b2b]::traits::engine::TraitEngine>::select_all_or_error [INFO] [stderr] 25: 0x7b994db34fe9 - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_trait [INFO] [stderr] 26: 0x7b994dc7227d - rustc_hir_analysis[86c469cf571cca63]::check::check::check_item_type [INFO] [stderr] 27: 0x7b994dc6951b - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_well_formed [INFO] [stderr] 28: 0x7b994dc694e3 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x7b994dc68d23 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::, rustc_query_system[98f89d7c297ae34b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x7b994dc68842 - rustc_query_impl[1180d621522da38e]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x7b994dc6586f - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_type_wf [INFO] [stderr] 32: 0x7b994dc65789 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 33: 0x7b994e2bec94 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x7b994e2bea76 - rustc_query_impl[1180d621522da38e]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x7b994d52ea5d - rustc_hir_analysis[86c469cf571cca63]::check_crate [INFO] [stderr] 36: 0x7b994d52267a - rustc_interface[97c22026ecc7ce02]::passes::analysis [INFO] [stderr] 37: 0x7b994d522339 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 38: 0x7b994e2bf9e0 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 39: 0x7b994e2bf636 - rustc_query_impl[1180d621522da38e]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 40: 0x7b994e5a078b - rustc_interface[97c22026ecc7ce02]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 41: 0x7b994e538983 - rustc_interface[97c22026ecc7ce02]::interface::run_compiler::<(), rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 42: 0x7b994e33e807 - std[6fe86dad046414e9]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 43: 0x7b994e33e4e8 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[97491feb9154bf14]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x7b994e343dcb - std::sys::pal::unix::thread::Thread::new::thread_start::h403423eb9bcd0f4b [INFO] [stderr] 45: 0x7b9947c8aaa4 - [INFO] [stderr] 46: 0x7b9947d17a34 - clone [INFO] [stderr] 47: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-08-25T13_36_59-34.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (a4980311f 2025-08-13) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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] #0 [check_well_formed] checking that `private::Same` is well-formed [INFO] [stderr] #1 [check_type_wf] checking that types are well-formed [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `option_trait` (lib); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/bin/rustc --crate-name option_trait --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="opt_cell"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "opt_cell"))' -C metadata=c07b0c39d883d92c -C extra-filename=-2aaf4e390907eb92 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern moddef=/opt/rustwide/target/debug/deps/libmoddef-add5c09c43cfd98d.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `static_assertions` [INFO] [stdout] --> src/lib.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | use static_assertions::assert_type_eq_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `static_assertions` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `static_assertions`, use `cargo add static_assertions` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `static_assertions` [INFO] [stdout] --> src/optional.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | use static_assertions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `static_assertions` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `static_assertions`, use `cargo add static_assertions` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `static_assertions` [INFO] [stdout] --> src/maybe.rs:2893:9 [INFO] [stdout] | [INFO] [stdout] 2893 | use static_assertions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `static_assertions` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `static_assertions`, use `cargo add static_assertions` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `static_assertions` [INFO] [stdout] --> src/lib.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | use static_assertions::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `static_assertions` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `static_assertions`, use `cargo add static_assertions` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/optional.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | assert_type_eq_all!( as Optional>::Some, i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2895:5 [INFO] [stdout] | [INFO] [stdout] 2895 | assert_type_eq_all!( as Maybe>::Pure, Option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2896:5 [INFO] [stdout] | [INFO] [stdout] 2896 | assert_type_eq_all!(>::Pure, i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2897:5 [INFO] [stdout] | [INFO] [stdout] 2897 | assert_type_eq_all!(<() as Maybe>::Pure, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2898:5 [INFO] [stdout] | [INFO] [stdout] 2898 | assert_type_eq_all!(<[i32; 1] as Maybe>::Pure, i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2899:5 [INFO] [stdout] | [INFO] [stdout] 2899 | assert_type_eq_all!(<[i32; 0] as Maybe>::Pure, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2901:5 [INFO] [stdout] | [INFO] [stdout] 2901 | assert_type_eq_all!( as Maybe>::PureRef<'static>, Option<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2902:5 [INFO] [stdout] | [INFO] [stdout] 2902 | assert_type_eq_all!(>::PureRef<'static>, &i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2903:5 [INFO] [stdout] | [INFO] [stdout] 2903 | assert_type_eq_all!(<() as Maybe>::PureRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2904:5 [INFO] [stdout] | [INFO] [stdout] 2904 | assert_type_eq_all!(<[i32; 1] as Maybe>::PureRef<'static>, &i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2905:5 [INFO] [stdout] | [INFO] [stdout] 2905 | assert_type_eq_all!(<[i32; 0] as Maybe>::PureRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2907:5 [INFO] [stdout] | [INFO] [stdout] 2907 | assert_type_eq_all!( as Maybe>::PureMut<'static>, Option<&mut i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2908:5 [INFO] [stdout] | [INFO] [stdout] 2908 | assert_type_eq_all!(>::PureMut<'static>, &mut i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2909:5 [INFO] [stdout] | [INFO] [stdout] 2909 | assert_type_eq_all!(<() as Maybe>::PureMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2910:5 [INFO] [stdout] | [INFO] [stdout] 2910 | assert_type_eq_all!(<[i32; 1] as Maybe>::PureMut<'static>, &mut i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2911:5 [INFO] [stdout] | [INFO] [stdout] 2911 | assert_type_eq_all!(<[i32; 0] as Maybe>::PureMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2913:5 [INFO] [stdout] | [INFO] [stdout] 2913 | assert_type_eq_all!( as Maybe>::PurePinRef<'static>, Option>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2914:5 [INFO] [stdout] | [INFO] [stdout] 2914 | assert_type_eq_all!(>::PurePinRef<'static>, Pin<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2915:5 [INFO] [stdout] | [INFO] [stdout] 2915 | assert_type_eq_all!(<() as Maybe>::PurePinRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2916:5 [INFO] [stdout] | [INFO] [stdout] 2916 | assert_type_eq_all!(<[i32; 1] as Maybe>::PurePinRef<'static>, Pin<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2917:5 [INFO] [stdout] | [INFO] [stdout] 2917 | assert_type_eq_all!(<[i32; 0] as Maybe>::PurePinRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2919:5 [INFO] [stdout] | [INFO] [stdout] 2919 | assert_type_eq_all!( as Maybe>::PurePinMut<'static>, Option>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2920:5 [INFO] [stdout] | [INFO] [stdout] 2920 | assert_type_eq_all!(>::PurePinMut<'static>, Pin<&mut i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2921:5 [INFO] [stdout] | [INFO] [stdout] 2921 | assert_type_eq_all!(<() as Maybe>::PurePinMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2922:5 [INFO] [stdout] | [INFO] [stdout] 2922 | assert_type_eq_all!(<[i32; 1] as Maybe>::PurePinMut<'static>, Pin<&mut i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2923:5 [INFO] [stdout] | [INFO] [stdout] 2923 | assert_type_eq_all!(<[i32; 0] as Maybe>::PurePinMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2925:5 [INFO] [stdout] | [INFO] [stdout] 2925 | assert_type_eq_all!( as Maybe>::Mapped, Option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2926:5 [INFO] [stdout] | [INFO] [stdout] 2926 | assert_type_eq_all!(>::Mapped, u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2927:5 [INFO] [stdout] | [INFO] [stdout] 2927 | assert_type_eq_all!(<() as Maybe>::Mapped, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2928:5 [INFO] [stdout] | [INFO] [stdout] 2928 | assert_type_eq_all!(<[i32; 1] as Maybe>::Mapped, [u64; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2929:5 [INFO] [stdout] | [INFO] [stdout] 2929 | assert_type_eq_all!(<[i32; 0] as Maybe>::Mapped, [u64; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2931:5 [INFO] [stdout] | [INFO] [stdout] 2931 | assert_type_eq_all!( as Maybe<&i32>>::Copied, Option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2932:5 [INFO] [stdout] | [INFO] [stdout] 2932 | assert_type_eq_all!(<&i32 as Maybe<&i32>>::Copied, i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2933:5 [INFO] [stdout] | [INFO] [stdout] 2933 | assert_type_eq_all!(<() as Maybe<&i32>>::Copied, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2934:5 [INFO] [stdout] | [INFO] [stdout] 2934 | assert_type_eq_all!(<[&i32; 1] as Maybe<&i32>>::Copied, [i32; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2935:5 [INFO] [stdout] | [INFO] [stdout] 2935 | assert_type_eq_all!(<[&i32; 0] as Maybe<&i32>>::Copied, [i32; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2945:5 [INFO] [stdout] | [INFO] [stdout] 2945 | assert_type_eq_all!( as Maybe>::AsRef<'static>, Option<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2946:5 [INFO] [stdout] | [INFO] [stdout] 2946 | assert_type_eq_all!(>::AsRef<'static>, &i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2947:5 [INFO] [stdout] | [INFO] [stdout] 2947 | assert_type_eq_all!(<() as Maybe>::AsRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2948:5 [INFO] [stdout] | [INFO] [stdout] 2948 | assert_type_eq_all!(<[i32; 1] as Maybe>::AsRef<'static>, [&i32; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2949:5 [INFO] [stdout] | [INFO] [stdout] 2949 | assert_type_eq_all!(<[i32; 0] as Maybe>::AsRef<'static>, [&i32; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2951:5 [INFO] [stdout] | [INFO] [stdout] 2951 | assert_type_eq_all!( as Maybe>::AsMut<'static>, Option<&mut i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2952:5 [INFO] [stdout] | [INFO] [stdout] 2952 | assert_type_eq_all!(>::AsMut<'static>, &mut i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2953:5 [INFO] [stdout] | [INFO] [stdout] 2953 | assert_type_eq_all!(<() as Maybe>::AsMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2954:5 [INFO] [stdout] | [INFO] [stdout] 2954 | assert_type_eq_all!(<[i32; 1] as Maybe>::AsMut<'static>, [&mut i32; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2955:5 [INFO] [stdout] | [INFO] [stdout] 2955 | assert_type_eq_all!(<[i32; 0] as Maybe>::AsMut<'static>, [&mut i32; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2957:5 [INFO] [stdout] | [INFO] [stdout] 2957 | assert_type_eq_all!( as Maybe>::AsPinRef<'static>, Option>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2958:5 [INFO] [stdout] | [INFO] [stdout] 2958 | assert_type_eq_all!(>::AsPinRef<'static>, Pin<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2959:5 [INFO] [stdout] | [INFO] [stdout] 2959 | assert_type_eq_all!(<() as Maybe>::AsPinRef<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2960:5 [INFO] [stdout] | [INFO] [stdout] 2960 | assert_type_eq_all!(<[i32; 1] as Maybe>::AsPinRef<'static>, [Pin<&i32>; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2961:5 [INFO] [stdout] | [INFO] [stdout] 2961 | assert_type_eq_all!(<[i32; 0] as Maybe>::AsPinRef<'static>, [Pin<&i32>; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2963:5 [INFO] [stdout] | [INFO] [stdout] 2963 | assert_type_eq_all!( as Maybe>::AsPinMut<'static>, Option>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2964:5 [INFO] [stdout] | [INFO] [stdout] 2964 | assert_type_eq_all!(>::AsPinMut<'static>, Pin<&mut i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2965:5 [INFO] [stdout] | [INFO] [stdout] 2965 | assert_type_eq_all!(<() as Maybe>::AsPinMut<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2966:5 [INFO] [stdout] | [INFO] [stdout] 2966 | assert_type_eq_all!(<[i32; 1] as Maybe>::AsPinMut<'static>, [Pin<&mut i32>; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2967:5 [INFO] [stdout] | [INFO] [stdout] 2967 | assert_type_eq_all!(<[i32; 0] as Maybe>::AsPinMut<'static>, [Pin<&mut i32>; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2969:5 [INFO] [stdout] | [INFO] [stdout] 2969 | assert_type_eq_all!(> as Maybe>>::AsDeref<'static>, Option<&i32>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2970:5 [INFO] [stdout] | [INFO] [stdout] 2970 | assert_type_eq_all!( as Maybe>>::AsDeref<'static>, &i32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2971:5 [INFO] [stdout] | [INFO] [stdout] 2971 | assert_type_eq_all!(<() as Maybe>>::AsDeref<'static>, ()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2972:5 [INFO] [stdout] | [INFO] [stdout] 2972 | assert_type_eq_all!(<[Box; 1] as Maybe>>::AsDeref<'static>, [&i32; 1]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_type_eq_all` in this scope [INFO] [stdout] --> src/maybe.rs:2973:5 [INFO] [stdout] | [INFO] [stdout] 2973 | assert_type_eq_all!(<[Box; 0] as Maybe>>::AsDeref<'static>, [&i32; 0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Optional` [INFO] [stdout] --> src/optional.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | use crate::Optional; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::pin::Pin` [INFO] [stdout] --> src/maybe.rs:2890:9 [INFO] [stdout] | [INFO] [stdout] 2890 | use core::pin::Pin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/maybe.rs:2892:9 [INFO] [stdout] | [INFO] [stdout] 2892 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (39) panicked at /rustc-dev/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/compiler/rustc_type_ir/src/binder.rs:776:9: [INFO] [stderr] type parameter `T/#1` (T/#1/1) out of range when instantiating, args=[?2t] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x741fdd5debb3 - ::fmt::ha7f14f4d725d0e1f [INFO] [stderr] 1: 0x741fdde01c3c - core::fmt::write::h613c8eb2432c6a8e [INFO] [stderr] 2: 0x741fdd5c9883 - std::io::Write::write_fmt::ha60efb35d66e9b8c [INFO] [stderr] 3: 0x741fdd5dee82 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9 [INFO] [stderr] 4: 0x741fdd5c12d9 - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f [INFO] [stderr] 5: 0x741fdd5c0e05 - std::panicking::default_hook::h92d7423bfb093343 [INFO] [stderr] 6: 0x741fdc646c75 - std[6fe86dad046414e9]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x741fdd5c083e - std::panicking::panic_with_hook::hfd863520fce8e281 [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 8: 0x741fdd5def3a - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4 [INFO] [stderr] 9: 0x741fdd5dee99 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b [INFO] [stderr] 10: 0x741fdd5c06ad - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind [INFO] [stderr] 11: 0x741fd9cd6790 - core::panicking::panic_fmt::h291b19446b355b1a [INFO] [stderr] 12: 0x741fdcc37219 - >::type_param_out_of_range [INFO] [stderr] 13: 0x741fddec40a8 - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_ty [INFO] [stderr] 14: 0x741fddebf8ce - <&rustc_middle[7bf061a1c7279983]::ty::list::RawList<(), rustc_middle[7bf061a1c7279983]::ty::generic_args::GenericArg> as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFoldable>::fold_with::> [INFO] [stderr] 15: 0x741fdfcb5b6b - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_const.cold [INFO] [stderr] 16: 0x741fde05781e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::confirm_candidate [INFO] [stderr] 17: 0x741fde061e0e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::opt_normalize_projection_term [INFO] [stderr] 18: 0x741fde05de2f - ::commit_if_ok:: [INFO] [stderr] 19: 0x741fdde07a84 - ::evaluate_predicate_recursively [INFO] [stderr] 20: 0x741fdde69327 - ::candidate_from_obligation::{closure#0}::{closure#0} [INFO] [stderr] 21: 0x741fdf0af4a9 - ::poly_select::{closure#0} [INFO] [stderr] 22: 0x741fde62fcbb - ::process_obligation [INFO] [stderr] 23: 0x741fdde05009 - >::process_obligations:: [INFO] [stderr] 24: 0x741fde74e727 - as rustc_infer[3c00ef4a9a6e0b2b]::traits::engine::TraitEngine>::select_all_or_error [INFO] [stderr] 25: 0x741fde734fe9 - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_trait [INFO] [stderr] 26: 0x741fde87227d - rustc_hir_analysis[86c469cf571cca63]::check::check::check_item_type [INFO] [stderr] 27: 0x741fde86951b - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_well_formed [INFO] [stderr] 28: 0x741fde8694e3 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x741fde868d23 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::, rustc_query_system[98f89d7c297ae34b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x741fde868842 - rustc_query_impl[1180d621522da38e]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x741fde86586f - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_type_wf [INFO] [stderr] 32: 0x741fde865789 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 33: 0x741fdeebec94 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x741fdeebea76 - rustc_query_impl[1180d621522da38e]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x741fde12ea5d - rustc_hir_analysis[86c469cf571cca63]::check_crate [INFO] [stderr] 36: 0x741fde12267a - rustc_interface[97c22026ecc7ce02]::passes::analysis [INFO] [stderr] 37: 0x741fde122339 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 38: 0x741fdeebf9e0 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 39: 0x741fdeebf636 - rustc_query_impl[1180d621522da38e]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 40: 0x741fdf1a078b - rustc_interface[97c22026ecc7ce02]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 41: 0x741fdf138983 - rustc_interface[97c22026ecc7ce02]::interface::run_compiler::<(), rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 42: 0x741fdef3e807 - std[6fe86dad046414e9]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 43: 0x741fdef3e4e8 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[97491feb9154bf14]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x741fdef43dcb - std::sys::pal::unix::thread::Thread::new::thread_start::h403423eb9bcd0f4b [INFO] [stderr] 45: 0x741fd888aaa4 - [INFO] [stderr] 46: 0x741fd8917a34 - clone [INFO] [stderr] 47: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-08-25T13_36_59-33.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (a4980311f 2025-08-13) 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] #0 [check_well_formed] checking that `Same` is well-formed [INFO] [stderr] #1 [check_type_wf] checking that types are well-formed [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (39) panicked at /rustc-dev/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/compiler/rustc_type_ir/src/binder.rs:776:9: [INFO] [stderr] type parameter `T/#1` (T/#1/1) out of range when instantiating, args=[?2t] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x741fdd5debb3 - ::fmt::ha7f14f4d725d0e1f [INFO] [stderr] 1: 0x741fdde01c3c - core::fmt::write::h613c8eb2432c6a8e [INFO] [stderr] 2: 0x741fdd5c9883 - std::io::Write::write_fmt::ha60efb35d66e9b8c [INFO] [stderr] 3: 0x741fdd5dee82 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9 [INFO] [stderr] 4: 0x741fdd5c12d9 - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f [INFO] [stderr] 5: 0x741fdd5c0e05 - std::panicking::default_hook::h92d7423bfb093343 [INFO] [stderr] 6: 0x741fdc646c75 - std[6fe86dad046414e9]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x741fdd5c083e - std::panicking::panic_with_hook::hfd863520fce8e281 [INFO] [stderr] 8: 0x741fdd5def3a - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4 [INFO] [stderr] 9: 0x741fdd5dee99 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b [INFO] [stderr] 10: 0x741fdd5c06ad - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind [INFO] [stderr] 11: 0x741fd9cd6790 - core::panicking::panic_fmt::h291b19446b355b1a [INFO] [stderr] 12: 0x741fdcc37219 - >::type_param_out_of_range [INFO] [stderr] 13: 0x741fddec40a8 - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_ty [INFO] [stderr] 14: 0x741fddebf8ce - <&rustc_middle[7bf061a1c7279983]::ty::list::RawList<(), rustc_middle[7bf061a1c7279983]::ty::generic_args::GenericArg> as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFoldable>::fold_with::> [INFO] [stderr] 15: 0x741fdfcb5b6b - as rustc_type_ir[1281b2d46c907fbf]::fold::TypeFolder>::fold_const.cold [INFO] [stderr] 16: 0x741fde05781e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::confirm_candidate [INFO] [stderr] 17: 0x741fde061e0e - rustc_trait_selection[3573c9ba8996dbd1]::traits::project::opt_normalize_projection_term [INFO] [stderr] 18: 0x741fde05de2f - ::commit_if_ok:: [INFO] [stderr] 19: 0x741fdde07a84 - ::evaluate_predicate_recursively [INFO] [stderr] 20: 0x741fdde69327 - ::candidate_from_obligation::{closure#0}::{closure#0} [INFO] [stderr] 21: 0x741fdf0af4a9 - ::poly_select::{closure#0} [INFO] [stderr] 22: 0x741fde62fcbb - ::process_obligation [INFO] [stderr] 23: 0x741fdde05009 - >::process_obligations:: [INFO] [stderr] 24: 0x741fde74e727 - as rustc_infer[3c00ef4a9a6e0b2b]::traits::engine::TraitEngine>::select_all_or_error [INFO] [stderr] 25: 0x741fde734fe9 - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_trait [INFO] [stderr] 26: 0x741fde87227d - rustc_hir_analysis[86c469cf571cca63]::check::check::check_item_type [INFO] [stderr] 27: 0x741fde86951b - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_well_formed [INFO] [stderr] 28: 0x741fde8694e3 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x741fde868d23 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::, rustc_query_system[98f89d7c297ae34b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x741fde868842 - rustc_query_impl[1180d621522da38e]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x741fde86586f - rustc_hir_analysis[86c469cf571cca63]::check::wfcheck::check_type_wf [INFO] [stderr] 32: 0x741fde865789 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 33: 0x741fdeebec94 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x741fdeebea76 - rustc_query_impl[1180d621522da38e]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x741fde12ea5d - rustc_hir_analysis[86c469cf571cca63]::check_crate [INFO] [stderr] 36: 0x741fde12267a - rustc_interface[97c22026ecc7ce02]::passes::analysis [INFO] [stderr] 37: 0x741fde122339 - rustc_query_impl[1180d621522da38e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 38: 0x741fdeebf9e0 - rustc_query_system[98f89d7c297ae34b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1180d621522da38e]::plumbing::QueryCtxt, false> [INFO] [stderr] 39: 0x741fdeebf636 - rustc_query_impl[1180d621522da38e]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 40: 0x741fdf1a078b - rustc_interface[97c22026ecc7ce02]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 41: 0x741fdf138983 - rustc_interface[97c22026ecc7ce02]::interface::run_compiler::<(), rustc_driver_impl[79b5e01ed6a791e1]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 42: 0x741fdef3e807 - std[6fe86dad046414e9]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 43: 0x741fdef3e4e8 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[97491feb9154bf14]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x741fdef43dcb - std::sys::pal::unix::thread::Thread::new::thread_start::h403423eb9bcd0f4b [INFO] [stderr] 45: 0x741fd888aaa4 - [INFO] [stderr] 46: 0x741fd8917a34 - clone [INFO] [stderr] 47: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-08-25T13_36_59-33.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (a4980311f 2025-08-13) 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] #0 [check_well_formed] checking that `private::Same` is well-formed [INFO] [stderr] #1 [check_type_wf] checking that types are well-formed [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `option_trait` (lib test) due to 65 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0dd80479583241ac67fb837a4f6a277f8ac2c9e501bf966534fe3a7ba81f3061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd80479583241ac67fb837a4f6a277f8ac2c9e501bf966534fe3a7ba81f3061", kill_on_drop: false }` [INFO] [stdout] 0dd80479583241ac67fb837a4f6a277f8ac2c9e501bf966534fe3a7ba81f3061