[INFO] fetching crate option_trait 1.0.7...
[INFO] testing option_trait-1.0.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate option_trait 1.0.7 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate option_trait 1.0.7 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4adb7338a80d1591c6ffe855456de9ee08a75c42b5df06c81bb49a6747dba11a
[INFO] running `Command { std: "docker" "start" "-a" "4adb7338a80d1591c6ffe855456de9ee08a75c42b5df06c81bb49a6747dba11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4adb7338a80d1591c6ffe855456de9ee08a75c42b5df06c81bb49a6747dba11a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adb7338a80d1591c6ffe855456de9ee08a75c42b5df06c81bb49a6747dba11a", kill_on_drop: false }`
[INFO] [stdout] 4adb7338a80d1591c6ffe855456de9ee08a75c42b5df06c81bb49a6747dba11a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ebc0a9faaf547156b21b356c17f0dfa760adad6214c99c4538e77f903365d24
[INFO] running `Command { std: "docker" "start" "-a" "0ebc0a9faaf547156b21b356c17f0dfa760adad6214c99c4538e77f903365d24", 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] [stderr] 
[INFO] [stderr] thread 'rustc' (35) panicked at /rustc-dev/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/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:     0x70e49c1e5a43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hff1a9408d012ee89
[INFO] [stderr]    1:     0x70e49ca01bfc - core::fmt::write::h2f1fc679f228cc52
[INFO] [stderr]    2:     0x70e49c1d0493 - std::io::Write::write_fmt::haa2231cbd9aebf95
[INFO] [stderr]    3:     0x70e49c1e58a2 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b
[INFO] [stderr]    4:     0x70e49c1c7c1f - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4
[INFO] [stderr]    5:     0x70e49c1c774b - std::panicking::default_hook::h43da101644971931
[INFO] [stderr]    6:     0x70e49b2491b5 - std[619c96d97fe952c]::panicking::update_hook::<alloc[a5c46f2b217994b5]::boxed::Box<rustc_driver_impl[c8262843f73b2e4e]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x70e49c1c8313 - std::panicking::panic_with_hook::hb4e916c3e65eccec
[INFO] [stderr]    8:     0x70e49c1e544a - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd
[INFO] [stderr]    9:     0x70e49c1e53a9 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955
[INFO] [stderr]   10:     0x70e49c1c89ed - __rustc[b29d3319de9a3146]::rust_begin_unwind
[INFO] [stderr]   11:     0x70e4988d8890 - core::panicking::panic_fmt::h5f8d281875be5ff1
[INFO] [stderr]   12:     0x70e49b83d2c9 - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::type_param_out_of_range
[INFO] [stderr]   13:     0x70e49ca6acd9 - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_ty
[INFO] [stderr]   14:     0x70e49ca670d0 - <&rustc_middle[5ca2e9449305faae]::ty::list::RawList<(), rustc_middle[5ca2e9449305faae]::ty::generic_args::GenericArg> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFoldable<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_with::<rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>
[INFO] [stderr]   15:     0x70e49e26d26b - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_const.cold
[INFO] [stderr]   16:     0x70e49cc3956f - rustc_trait_selection[bc34561fa9facc91]::traits::project::confirm_candidate
[INFO] [stderr]   17:     0x70e49cc4440e - rustc_trait_selection[bc34561fa9facc91]::traits::project::opt_normalize_projection_term
[INFO] [stderr]   18:     0x70e49cc4046f - <rustc_infer[582606bb35cfd709]::infer::InferCtxt>::commit_if_ok::<rustc_trait_selection[bc34561fa9facc91]::traits::project::ProjectAndUnifyResult, rustc_infer[582606bb35cfd709]::traits::project::MismatchedProjectionTypes, rustc_trait_selection[bc34561fa9facc91]::traits::project::poly_project_and_unify_term::{closure#0}>
[INFO] [stderr]   19:     0x70e49d4d2c2e - <rustc_trait_selection[bc34561fa9facc91]::traits::select::SelectionContext>::evaluate_candidate::{closure#0}::{closure#0}
[INFO] [stderr]   20:     0x70e49dceb421 - <rustc_trait_selection[bc34561fa9facc91]::traits::select::SelectionContext>::poly_select::{closure#0}
[INFO] [stderr]   21:     0x70e49d25dd25 - <rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillProcessor as rustc_data_structures[ffa0e2a976d12efe]::obligation_forest::ObligationProcessor>::process_obligation
[INFO] [stderr]   22:     0x70e49ca04fc9 - <rustc_data_structures[ffa0e2a976d12efe]::obligation_forest::ObligationForest<rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillProcessor>
[INFO] [stderr]   23:     0x70e49d1dc527 - <rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillmentContext<rustc_trait_selection[bc34561fa9facc91]::traits::FulfillmentError> as rustc_infer[582606bb35cfd709]::traits::engine::TraitEngine<rustc_trait_selection[bc34561fa9facc91]::traits::FulfillmentError>>::select_all_or_error
[INFO] [stderr]   24:     0x70e49ddab3a9 - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_trait
[INFO] [stderr]   25:     0x70e49d3090bd - rustc_hir_analysis[e18ae3d50920231f]::check::check::check_item_type
[INFO] [stderr]   26:     0x70e49d30035b - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x70e49d300323 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   28:     0x70e49d2ffb63 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_data_structures[ffa0e2a976d12efe]::vec_cache::VecCache<rustc_span[27d320b5e7e73eb]::def_id::LocalDefId, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[c907f34f82b7658f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   29:     0x70e49d2ff682 - rustc_query_impl[e2f117ce3af55616]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x70e49d2fc6af - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x70e49d2fc5c9 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::check_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   32:     0x70e49daa6954 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_query_system[c907f34f82b7658f]::query::caches::SingleCache<rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   33:     0x70e49daa6736 - rustc_query_impl[e2f117ce3af55616]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x70e49ccb915d - rustc_hir_analysis[e18ae3d50920231f]::check_crate
[INFO] [stderr]   35:     0x70e49ccacd7a - rustc_interface[b77c32c3bfe8d9]::passes::analysis
[INFO] [stderr]   36:     0x70e49ccaca39 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   37:     0x70e49daad726 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_query_system[c907f34f82b7658f]::query::caches::SingleCache<rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   38:     0x70e49daad37c - rustc_query_impl[e2f117ce3af55616]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   39:     0x70e49db8ed8b - rustc_interface[b77c32c3bfe8d9]::passes::create_and_enter_global_ctxt::<core[b7f6e7468eb674bd]::option::Option<rustc_interface[b77c32c3bfe8d9]::queries::Linker>, rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   40:     0x70e49dbefe03 - rustc_interface[b77c32c3bfe8d9]::interface::run_compiler::<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   41:     0x70e49db4e7fb - std[619c96d97fe952c]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_with_globals<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_pool_with_globals<rustc_interface[b77c32c3bfe8d9]::interface::run_compiler<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   42:     0x70e49db4e4d4 - <<std[619c96d97fe952c]::thread::Builder>::spawn_unchecked_<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_with_globals<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_pool_with_globals<rustc_interface[b77c32c3bfe8d9]::interface::run_compiler<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[b7f6e7468eb674bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   43:     0x70e49db4a28b - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf
[INFO] [stderr]   44:     0x70e49748aaa4 - <unknown>
[INFO] [stderr]   45:     0x70e497517a34 - clone
[INFO] [stderr]   46:                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-2025-10-02T04_05_05-33.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.91.0-nightly (350d0ef0e 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' (35) panicked at /rustc-dev/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/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:     0x70e49c1e5a43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hff1a9408d012ee89
[INFO] [stderr]    1:     0x70e49ca01bfc - core::fmt::write::h2f1fc679f228cc52
[INFO] [stderr]    2:     0x70e49c1d0493 - std::io::Write::write_fmt::haa2231cbd9aebf95
[INFO] [stderr]    3:     0x70e49c1e58a2 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b
[INFO] [stderr]    4:     0x70e49c1c7c1f - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4
[INFO] [stderr]    5:     0x70e49c1c774b - std::panicking::default_hook::h43da101644971931
[INFO] [stderr]    6:     0x70e49b2491b5 - std[619c96d97fe952c]::panicking::update_hook::<alloc[a5c46f2b217994b5]::boxed::Box<rustc_driver_impl[c8262843f73b2e4e]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x70e49c1c8313 - std::panicking::panic_with_hook::hb4e916c3e65eccec
[INFO] [stderr]    8:     0x70e49c1e544a - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd
[INFO] [stderr]    9:     0x70e49c1e53a9 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955
[INFO] [stderr]   10:     0x70e49c1c89ed - __rustc[b29d3319de9a3146]::rust_begin_unwind
[INFO] [stderr]   11:     0x70e4988d8890 - core::panicking::panic_fmt::h5f8d281875be5ff1
[INFO] [stderr]   12:     0x70e49b83d2c9 - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::type_param_out_of_range
[INFO] [stderr]   13:     0x70e49ca6acd9 - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_ty
[INFO] [stderr]   14:     0x70e49ca670d0 - <&rustc_middle[5ca2e9449305faae]::ty::list::RawList<(), rustc_middle[5ca2e9449305faae]::ty::generic_args::GenericArg> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFoldable<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_with::<rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>
[INFO] [stderr]   15:     0x70e49e26d26b - <rustc_type_ir[8b850a2c7d3957e7]::binder::ArgFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt> as rustc_type_ir[8b850a2c7d3957e7]::fold::TypeFolder<rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>>::fold_const.cold
[INFO] [stderr]   16:     0x70e49cc3956f - rustc_trait_selection[bc34561fa9facc91]::traits::project::confirm_candidate
[INFO] [stderr]   17:     0x70e49cc4440e - rustc_trait_selection[bc34561fa9facc91]::traits::project::opt_normalize_projection_term
[INFO] [stderr]   18:     0x70e49cc4046f - <rustc_infer[582606bb35cfd709]::infer::InferCtxt>::commit_if_ok::<rustc_trait_selection[bc34561fa9facc91]::traits::project::ProjectAndUnifyResult, rustc_infer[582606bb35cfd709]::traits::project::MismatchedProjectionTypes, rustc_trait_selection[bc34561fa9facc91]::traits::project::poly_project_and_unify_term::{closure#0}>
[INFO] [stderr]   19:     0x70e49d4d2c2e - <rustc_trait_selection[bc34561fa9facc91]::traits::select::SelectionContext>::evaluate_candidate::{closure#0}::{closure#0}
[INFO] [stderr]   20:     0x70e49dceb421 - <rustc_trait_selection[bc34561fa9facc91]::traits::select::SelectionContext>::poly_select::{closure#0}
[INFO] [stderr]   21:     0x70e49d25dd25 - <rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillProcessor as rustc_data_structures[ffa0e2a976d12efe]::obligation_forest::ObligationProcessor>::process_obligation
[INFO] [stderr]   22:     0x70e49ca04fc9 - <rustc_data_structures[ffa0e2a976d12efe]::obligation_forest::ObligationForest<rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillProcessor>
[INFO] [stderr]   23:     0x70e49d1dc527 - <rustc_trait_selection[bc34561fa9facc91]::traits::fulfill::FulfillmentContext<rustc_trait_selection[bc34561fa9facc91]::traits::FulfillmentError> as rustc_infer[582606bb35cfd709]::traits::engine::TraitEngine<rustc_trait_selection[bc34561fa9facc91]::traits::FulfillmentError>>::select_all_or_error
[INFO] [stderr]   24:     0x70e49ddab3a9 - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_trait
[INFO] [stderr]   25:     0x70e49d3090bd - rustc_hir_analysis[e18ae3d50920231f]::check::check::check_item_type
[INFO] [stderr]   26:     0x70e49d30035b - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_well_formed
[INFO] [stderr]   27:     0x70e49d300323 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   28:     0x70e49d2ffb63 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_data_structures[ffa0e2a976d12efe]::vec_cache::VecCache<rustc_span[27d320b5e7e73eb]::def_id::LocalDefId, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[c907f34f82b7658f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   29:     0x70e49d2ff682 - rustc_query_impl[e2f117ce3af55616]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x70e49d2fc6af - rustc_hir_analysis[e18ae3d50920231f]::check::wfcheck::check_type_wf
[INFO] [stderr]   31:     0x70e49d2fc5c9 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::check_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   32:     0x70e49daa6954 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_query_system[c907f34f82b7658f]::query::caches::SingleCache<rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   33:     0x70e49daa6736 - rustc_query_impl[e2f117ce3af55616]::query_impl::check_type_wf::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x70e49ccb915d - rustc_hir_analysis[e18ae3d50920231f]::check_crate
[INFO] [stderr]   35:     0x70e49ccacd7a - rustc_interface[b77c32c3bfe8d9]::passes::analysis
[INFO] [stderr]   36:     0x70e49ccaca39 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   37:     0x70e49daad726 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_query_system[c907f34f82b7658f]::query::caches::SingleCache<rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   38:     0x70e49daad37c - rustc_query_impl[e2f117ce3af55616]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   39:     0x70e49db8ed8b - rustc_interface[b77c32c3bfe8d9]::passes::create_and_enter_global_ctxt::<core[b7f6e7468eb674bd]::option::Option<rustc_interface[b77c32c3bfe8d9]::queries::Linker>, rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   40:     0x70e49dbefe03 - rustc_interface[b77c32c3bfe8d9]::interface::run_compiler::<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   41:     0x70e49db4e7fb - std[619c96d97fe952c]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_with_globals<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_pool_with_globals<rustc_interface[b77c32c3bfe8d9]::interface::run_compiler<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   42:     0x70e49db4e4d4 - <<std[619c96d97fe952c]::thread::Builder>::spawn_unchecked_<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_with_globals<rustc_interface[b77c32c3bfe8d9]::util::run_in_thread_pool_with_globals<rustc_interface[b77c32c3bfe8d9]::interface::run_compiler<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[b7f6e7468eb674bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   43:     0x70e49db4a28b - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf
[INFO] [stderr]   44:     0x70e49748aaa4 - <unknown>
[INFO] [stderr]   45:     0x70e497517a34 - clone
[INFO] [stderr]   46:                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-2025-10-02T04_05_05-33.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.91.0-nightly (350d0ef0e 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/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/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,link -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=22e4ecb5f95a9241 -C extra-filename=-8b26c61bb4412932 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern moddef=/opt/rustwide/target/debug/deps/libmoddef-fe35e6d5d68d4e43.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "0ebc0a9faaf547156b21b356c17f0dfa760adad6214c99c4538e77f903365d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ebc0a9faaf547156b21b356c17f0dfa760adad6214c99c4538e77f903365d24", kill_on_drop: false }`
[INFO] [stdout] 0ebc0a9faaf547156b21b356c17f0dfa760adad6214c99c4538e77f903365d24