[INFO] fetching crate option_trait 1.0.7...
[INFO] building option_trait-1.0.7 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate option_trait 1.0.7 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate option_trait 1.0.7 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded moddef v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baf874af7f42b4e359c1a05f47e73dc3c47181a32e8a7336e5a3618b0122e933
[INFO] running `Command { std: "docker" "start" "-a" "baf874af7f42b4e359c1a05f47e73dc3c47181a32e8a7336e5a3618b0122e933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baf874af7f42b4e359c1a05f47e73dc3c47181a32e8a7336e5a3618b0122e933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf874af7f42b4e359c1a05f47e73dc3c47181a32e8a7336e5a3618b0122e933", kill_on_drop: false }`
[INFO] [stdout] baf874af7f42b4e359c1a05f47e73dc3c47181a32e8a7336e5a3618b0122e933
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee2847c225e0467a2238dbeefc86cb1a5d7d6e1b37746823a295c43a05e8b914
[INFO] running `Command { std: "docker" "start" "-a" "ee2847c225e0467a2238dbeefc86cb1a5d7d6e1b37746823a295c43a05e8b914", kill_on_drop: false }`
[INFO] [stderr]    Compiling moddef v0.2.6
[INFO] [stderr]    Compiling 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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_deref`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_deref)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]     --> src/opt_cell.rs:1636:15
[INFO] [stdout]      |
[INFO] [stdout] 1636 | impl<T> const Deref for OptCell<T, true>
[INFO] [stdout]      |               ^^^^^ trait is not stable as const yet
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]      = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2025-09-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]     --> src/opt_cell.rs:1645:15
[INFO] [stdout]      |
[INFO] [stdout] 1645 | impl<T> const DerefMut for OptCell<T, true>
[INFO] [stdout]      |               ^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]      = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2025-09-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]     --> src/opt_cell.rs:1095:19
[INFO] [stdout]      |
[INFO] [stdout] 1095 |         T: ~const Deref + 'a
[INFO] [stdout]      |            ------ ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            trait is not stable as const yet
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]      = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2025-09-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]     --> src/opt_cell.rs:1124:19
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         T: ~const DerefMut + 'a
[INFO] [stdout]      |            ------ ^^^^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            trait is not stable as const yet
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]      = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]      = note: this compiler was built on 2025-09-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (27) panicked at /rustc-dev/c7f6aa2869acdbf014d094c6e427e554e160b6db/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:     0x7a933eb87e43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8094475e363f1053
[INFO] [stderr]    1:     0x7a933f202058 - core::fmt::write::h501eb1fe28dabfbb
[INFO] [stderr]    2:     0x7a933eb3c9a1 - std::io::Write::write_fmt::h8b96bc323947a405
[INFO] [stderr]    3:     0x7a933eb4ddf2 - std::sys::backtrace::BacktraceLock::print::h7aea9e658d3d67e5
[INFO] [stderr]    4:     0x7a933eb53c89 - std::panicking::default_hook::{{closure}}::h9182baa5e2ff55c0
[INFO] [stderr]    5:     0x7a933eb537b3 - std::panicking::default_hook::hfb4945b05f344c7f
[INFO] [stderr]    6:     0x7a933db7dfc7 - std[9edec1ee9f07dda5]::panicking::update_hook::<alloc[322b484104491d66]::boxed::Box<rustc_driver_impl[c1a009d43dae9f37]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7a933eb540af - std::panicking::panic_with_hook::h56e601fd3ec36096
[INFO] [stderr]    8:     0x7a933eb53e6a - std::panicking::panic_handler::{{closure}}::h1609d3c3912948cb
[INFO] [stderr]    9:     0x7a933eb4df29 - std::sys::backtrace::__rust_end_short_backtrace::h03d671aa8d777602
[INFO] [stderr]   10:     0x7a933eb2ebad - __rustc[aa3aaccdf5d52e38]::rust_begin_unwind
[INFO] [stderr]   11:     0x7a933befb6b0 - core::panicking::panic_fmt::h2ccb5f5950fb2ea3
[INFO] [stderr]   12:     0x7a933e17cf79 - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::type_param_out_of_range
[INFO] [stderr]   13:     0x7a933f34cf26 - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt> as rustc_type_ir[beed650d1801212d]::fold::TypeFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_ty
[INFO] [stderr]   14:     0x7a933f348653 - <&rustc_middle[e11de0225c5bea74]::ty::list::RawList<(), rustc_middle[e11de0225c5bea74]::ty::generic_args::GenericArg> as rustc_type_ir[beed650d1801212d]::fold::TypeFoldable<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_with::<rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>
[INFO] [stderr]   15:     0x7a9340a3b9eb - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt> as rustc_type_ir[beed650d1801212d]::fold::TypeFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_const.cold
[INFO] [stderr]   16:     0x7a933f2f4f2c - rustc_trait_selection[87b376f467b02365]::traits::project::confirm_candidate
[INFO] [stderr]   17:     0x7a933f317198 - rustc_trait_selection[87b376f467b02365]::traits::project::opt_normalize_projection_term
[INFO] [stderr]   18:     0x7a933f314a84 - <rustc_infer[db020202c2aba3b]::infer::InferCtxt>::commit_if_ok::<rustc_trait_selection[87b376f467b02365]::traits::project::ProjectAndUnifyResult, rustc_infer[db020202c2aba3b]::traits::project::MismatchedProjectionTypes, rustc_trait_selection[87b376f467b02365]::traits::project::poly_project_and_unify_term::{closure#0}>
[INFO] [stderr]   19:     0x7a933fb2a251 - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::evaluate_predicate_recursively
[INFO] [stderr]   20:     0x7a933fb2973b - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::evaluate_candidate
[INFO] [stderr]   21:     0x7a933f33368b - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::poly_select::{closure#0}
[INFO] [stderr]   22:     0x7a933f986e49 - <rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillProcessor as rustc_data_structures[7e0e98ce97fcbeb5]::obligation_forest::ObligationProcessor>::process_obligation
[INFO] [stderr]   23:     0x7a933f205049 - <rustc_data_structures[7e0e98ce97fcbeb5]::obligation_forest::ObligationForest<rustc_trait_selection[87b376f467b02365]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillProcessor>
[INFO] [stderr]   24:     0x7a933fa0112a - <rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillmentContext<rustc_trait_selection[87b376f467b02365]::traits::FulfillmentError> as rustc_infer[db020202c2aba3b]::traits::engine::TraitEngine<rustc_trait_selection[87b376f467b02365]::traits::FulfillmentError>>::select_all_or_error
[INFO] [stderr]   25:     0x7a934050b9fe - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_trait
[INFO] [stderr]   26:     0x7a933f67c820 - rustc_hir_analysis[b7c4fffbee0aa367]::check::check::check_item_type
[INFO] [stderr]   27:     0x7a933f67509b - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_well_formed
[INFO] [stderr]   28:     0x7a933f675075 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   29:     0x7a933f6748ec - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_data_structures[7e0e98ce97fcbeb5]::vec_cache::VecCache<rustc_span[b1ae3ae795889c45]::def_id::LocalDefId, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[105219cf7ca4483d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   30:     0x7a933f674402 - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   31:     0x7a933f671a35 - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_type_wf
[INFO] [stderr]   32:     0x7a933f671925 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   33:     0x7a93401c5d54 - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_query_system[105219cf7ca4483d]::query::caches::SingleCache<rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x7a93401c5b36 - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   35:     0x7a933fce54ba - rustc_hir_analysis[b7c4fffbee0aa367]::check_crate
[INFO] [stderr]   36:     0x7a933f429e30 - rustc_interface[7ea3ce3416e76085]::passes::analysis
[INFO] [stderr]   37:     0x7a933f429ae7 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   38:     0x7a93401cc4e6 - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_query_system[105219cf7ca4483d]::query::caches::SingleCache<rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x7a93401cc13c - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x7a93403ef98f - rustc_interface[7ea3ce3416e76085]::passes::create_and_enter_global_ctxt::<core[a15bbc9e764644e7]::option::Option<rustc_interface[7ea3ce3416e76085]::queries::Linker>, rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   41:     0x7a934040898d - rustc_interface[7ea3ce3416e76085]::interface::run_compiler::<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   42:     0x7a934030c6f8 - std[9edec1ee9f07dda5]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_with_globals<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_pool_with_globals<rustc_interface[7ea3ce3416e76085]::interface::run_compiler<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   43:     0x7a934030c3dc - <<std[9edec1ee9f07dda5]::thread::Builder>::spawn_unchecked_<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_with_globals<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_pool_with_globals<rustc_interface[7ea3ce3416e76085]::interface::run_compiler<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a15bbc9e764644e7]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   44:     0x7a934031290d - std::sys::thread::unix::Thread::new::thread_start::hd7d694756425ed79
[INFO] [stderr]   45:     0x7a9339e8aaa4 - <unknown>
[INFO] [stderr]   46:     0x7a9339f17a34 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[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-2025-09-29T20_51_19-25.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.92.0-nightly (c7f6aa286 2025-09-28) 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' (27) panicked at /rustc-dev/c7f6aa2869acdbf014d094c6e427e554e160b6db/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:     0x7a933eb87e43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8094475e363f1053
[INFO] [stderr]    1:     0x7a933f202058 - core::fmt::write::h501eb1fe28dabfbb
[INFO] [stderr]    2:     0x7a933eb3c9a1 - std::io::Write::write_fmt::h8b96bc323947a405
[INFO] [stderr]    3:     0x7a933eb4ddf2 - std::sys::backtrace::BacktraceLock::print::h7aea9e658d3d67e5
[INFO] [stderr]    4:     0x7a933eb53c89 - std::panicking::default_hook::{{closure}}::h9182baa5e2ff55c0
[INFO] [stderr]    5:     0x7a933eb537b3 - std::panicking::default_hook::hfb4945b05f344c7f
[INFO] [stderr]    6:     0x7a933db7dfc7 - std[9edec1ee9f07dda5]::panicking::update_hook::<alloc[322b484104491d66]::boxed::Box<rustc_driver_impl[c1a009d43dae9f37]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7a933eb540af - std::panicking::panic_with_hook::h56e601fd3ec36096
[INFO] [stderr]    8:     0x7a933eb53e6a - std::panicking::panic_handler::{{closure}}::h1609d3c3912948cb
[INFO] [stderr]    9:     0x7a933eb4df29 - std::sys::backtrace::__rust_end_short_backtrace::h03d671aa8d777602
[INFO] [stderr]   10:     0x7a933eb2ebad - __rustc[aa3aaccdf5d52e38]::rust_begin_unwind
[INFO] [stderr]   11:     0x7a933befb6b0 - core::panicking::panic_fmt::h2ccb5f5950fb2ea3
[INFO] [stderr]   12:     0x7a933e17cf79 - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::type_param_out_of_range
[INFO] [stderr]   13:     0x7a933f34cf26 - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt> as rustc_type_ir[beed650d1801212d]::fold::TypeFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_ty
[INFO] [stderr]   14:     0x7a933f348653 - <&rustc_middle[e11de0225c5bea74]::ty::list::RawList<(), rustc_middle[e11de0225c5bea74]::ty::generic_args::GenericArg> as rustc_type_ir[beed650d1801212d]::fold::TypeFoldable<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_with::<rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>
[INFO] [stderr]   15:     0x7a9340a3b9eb - <rustc_type_ir[beed650d1801212d]::binder::ArgFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt> as rustc_type_ir[beed650d1801212d]::fold::TypeFolder<rustc_middle[e11de0225c5bea74]::ty::context::TyCtxt>>::fold_const.cold
[INFO] [stderr]   16:     0x7a933f2f4f2c - rustc_trait_selection[87b376f467b02365]::traits::project::confirm_candidate
[INFO] [stderr]   17:     0x7a933f317198 - rustc_trait_selection[87b376f467b02365]::traits::project::opt_normalize_projection_term
[INFO] [stderr]   18:     0x7a933f314a84 - <rustc_infer[db020202c2aba3b]::infer::InferCtxt>::commit_if_ok::<rustc_trait_selection[87b376f467b02365]::traits::project::ProjectAndUnifyResult, rustc_infer[db020202c2aba3b]::traits::project::MismatchedProjectionTypes, rustc_trait_selection[87b376f467b02365]::traits::project::poly_project_and_unify_term::{closure#0}>
[INFO] [stderr]   19:     0x7a933fb2a251 - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::evaluate_predicate_recursively
[INFO] [stderr]   20:     0x7a933fb2973b - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::evaluate_candidate
[INFO] [stderr]   21:     0x7a933f33368b - <rustc_trait_selection[87b376f467b02365]::traits::select::SelectionContext>::poly_select::{closure#0}
[INFO] [stderr]   22:     0x7a933f986e49 - <rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillProcessor as rustc_data_structures[7e0e98ce97fcbeb5]::obligation_forest::ObligationProcessor>::process_obligation
[INFO] [stderr]   23:     0x7a933f205049 - <rustc_data_structures[7e0e98ce97fcbeb5]::obligation_forest::ObligationForest<rustc_trait_selection[87b376f467b02365]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillProcessor>
[INFO] [stderr]   24:     0x7a933fa0112a - <rustc_trait_selection[87b376f467b02365]::traits::fulfill::FulfillmentContext<rustc_trait_selection[87b376f467b02365]::traits::FulfillmentError> as rustc_infer[db020202c2aba3b]::traits::engine::TraitEngine<rustc_trait_selection[87b376f467b02365]::traits::FulfillmentError>>::select_all_or_error
[INFO] [stderr]   25:     0x7a934050b9fe - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_trait
[INFO] [stderr]   26:     0x7a933f67c820 - rustc_hir_analysis[b7c4fffbee0aa367]::check::check::check_item_type
[INFO] [stderr]   27:     0x7a933f67509b - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_well_formed
[INFO] [stderr]   28:     0x7a933f675075 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   29:     0x7a933f6748ec - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_data_structures[7e0e98ce97fcbeb5]::vec_cache::VecCache<rustc_span[b1ae3ae795889c45]::def_id::LocalDefId, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[105219cf7ca4483d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   30:     0x7a933f674402 - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   31:     0x7a933f671a35 - rustc_hir_analysis[b7c4fffbee0aa367]::check::wfcheck::check_type_wf
[INFO] [stderr]   32:     0x7a933f671925 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   33:     0x7a93401c5d54 - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_query_system[105219cf7ca4483d]::query::caches::SingleCache<rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x7a93401c5b36 - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   35:     0x7a933fce54ba - rustc_hir_analysis[b7c4fffbee0aa367]::check_crate
[INFO] [stderr]   36:     0x7a933f429e30 - rustc_interface[7ea3ce3416e76085]::passes::analysis
[INFO] [stderr]   37:     0x7a933f429ae7 - rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   38:     0x7a93401cc4e6 - rustc_query_system[105219cf7ca4483d]::query::plumbing::try_execute_query::<rustc_query_impl[671f1fe9ee7d0b8b]::DynamicConfig<rustc_query_system[105219cf7ca4483d]::query::caches::SingleCache<rustc_middle[e11de0225c5bea74]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[671f1fe9ee7d0b8b]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x7a93401cc13c - rustc_query_impl[671f1fe9ee7d0b8b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x7a93403ef98f - rustc_interface[7ea3ce3416e76085]::passes::create_and_enter_global_ctxt::<core[a15bbc9e764644e7]::option::Option<rustc_interface[7ea3ce3416e76085]::queries::Linker>, rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   41:     0x7a934040898d - rustc_interface[7ea3ce3416e76085]::interface::run_compiler::<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   42:     0x7a934030c6f8 - std[9edec1ee9f07dda5]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_with_globals<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_pool_with_globals<rustc_interface[7ea3ce3416e76085]::interface::run_compiler<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   43:     0x7a934030c3dc - <<std[9edec1ee9f07dda5]::thread::Builder>::spawn_unchecked_<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_with_globals<rustc_interface[7ea3ce3416e76085]::util::run_in_thread_pool_with_globals<rustc_interface[7ea3ce3416e76085]::interface::run_compiler<(), rustc_driver_impl[c1a009d43dae9f37]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a15bbc9e764644e7]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   44:     0x7a934031290d - std::sys::thread::unix::Thread::new::thread_start::hd7d694756425ed79
[INFO] [stderr]   45:     0x7a9339e8aaa4 - <unknown>
[INFO] [stderr]   46:     0x7a9339f17a34 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[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-2025-09-29T20_51_19-25.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.92.0-nightly (c7f6aa286 2025-09-28) 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] [stdout] Some errors have detailed explanations: E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `option_trait` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ee2847c225e0467a2238dbeefc86cb1a5d7d6e1b37746823a295c43a05e8b914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2847c225e0467a2238dbeefc86cb1a5d7d6e1b37746823a295c43a05e8b914", kill_on_drop: false }`
[INFO] [stdout] ee2847c225e0467a2238dbeefc86cb1a5d7d6e1b37746823a295c43a05e8b914