[INFO] cloning repository https://github.com/cdrksm/minimal-ice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdrksm/minimal-ice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrksm%2Fminimal-ice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrksm%2Fminimal-ice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfacabd4916770a92dcf0ca80640f471dae609db
[INFO] fixing cdrksm/minimal-ice against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrksm%2Fminimal-ice" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cdrksm/minimal-ice
[INFO] finished tweaking git repo https://github.com/cdrksm/minimal-ice
[INFO] tweaked toml for git repo https://github.com/cdrksm/minimal-ice written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cdrksm/minimal-ice on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cdrksm/minimal-ice 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251
[INFO] running `Command { std: "docker" "start" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal_ice v0.1.0 (/opt/rustwide/workdir)
[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:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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]   = 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:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `baz` is never used
[INFO] [stdout]   --> src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn baz() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `baz` is never used
[INFO] [stdout]   --> src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn baz() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::cmp::PartialEq::eq` that must be used
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ().eq(&());
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = ().eq(&());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: no errors encountered even though delayed bugs were created
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::cmp::PartialEq::eq` that must be used
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ().eq(&());
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = ().eq(&());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: no errors encountered even though delayed bugs were created
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: Missing value for constant, but no error reported?
[INFO] [stdout]   |
[INFO] [stdout]   = note: delayed at /rustc-dev/622891a4e29178280638a6b63a8908bde2c0c854/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs:75:68
[INFO] [stdout]              0: <rustc_errors::DiagCtxtInner>::emit_diagnostic
[INFO] [stdout]              1: <rustc_errors::DiagCtxtHandle>::emit_diagnostic
[INFO] [stdout]              2: <rustc_span::ErrorGuaranteed as rustc_errors::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stdout]              3: <rustc_errors::DiagCtxtHandle>::span_delayed_bug::<rustc_span::span_encoding::Span, &str>
[INFO] [stdout]              4: rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable.cold
[INFO] [stdout]              5: <rustc_trait_selection::traits::select::SelectionContext>::evaluate_root_obligation
[INFO] [stdout]              6: rustc_traits::evaluate_obligation::evaluate_obligation
[INFO] [stdout]              7: rustc_query_impl::query_impl::evaluate_obligation::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]              8: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::ErasedData<[u8; 2]>>, false>
[INFO] [stdout]              9: rustc_query_impl::query_impl::evaluate_obligation::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             10: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
[INFO] [stdout]             11: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
[INFO] [stdout]             12: <rustc_hir_typeck::method::probe::ProbeContext>::pick_all_method
[INFO] [stdout]             13: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
[INFO] [stdout]             14: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stdout]             15: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             16: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stdout]             17: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             18: rustc_hir_typeck::check::check_fn
[INFO] [stdout]             19: rustc_hir_typeck::typeck_with_inspect::{closure#0}
[INFO] [stdout]             20: rustc_query_impl::query_impl::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]             21: rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stdout]             22: rustc_query_impl::query_impl::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             23: <rustc_middle::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis::check_crate::{closure#1}>::{closure#0}
[INFO] [stdout]             24: rustc_hir_analysis::check_crate
[INFO] [stdout]             25: rustc_interface::passes::analysis
[INFO] [stdout]             26: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::SingleCache<rustc_middle::query::erase::ErasedData<[u8; 0]>>, false>
[INFO] [stdout]             27: rustc_query_impl::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             28: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             29: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             30: <std::thread::lifecycle::spawn_unchecked<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             31: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]             32: <unknown>
[INFO] [stdout]             33: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: Missing value for constant, but no error reported?
[INFO] [stdout]   |
[INFO] [stdout]   = note: delayed at /rustc-dev/622891a4e29178280638a6b63a8908bde2c0c854/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs:75:68
[INFO] [stdout]              0: <rustc_errors::DiagCtxtInner>::emit_diagnostic
[INFO] [stdout]              1: <rustc_errors::DiagCtxtHandle>::emit_diagnostic
[INFO] [stdout]              2: <rustc_span::ErrorGuaranteed as rustc_errors::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stdout]              3: <rustc_errors::DiagCtxtHandle>::span_delayed_bug::<rustc_span::span_encoding::Span, &str>
[INFO] [stdout]              4: rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable.cold
[INFO] [stdout]              5: <rustc_trait_selection::traits::select::SelectionContext>::evaluate_root_obligation
[INFO] [stdout]              6: rustc_traits::evaluate_obligation::evaluate_obligation
[INFO] [stdout]              7: rustc_query_impl::query_impl::evaluate_obligation::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]              8: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::ErasedData<[u8; 2]>>, false>
[INFO] [stdout]              9: rustc_query_impl::query_impl::evaluate_obligation::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             10: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
[INFO] [stdout]             11: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
[INFO] [stdout]             12: <rustc_hir_typeck::method::probe::ProbeContext>::pick_method
[INFO] [stdout]             13: <rustc_hir_typeck::method::probe::ProbeContext>::pick_all_method
[INFO] [stdout]             14: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
[INFO] [stdout]             15: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stdout]             16: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             17: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stdout]             18: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             19: rustc_hir_typeck::check::check_fn
[INFO] [stdout]             20: rustc_hir_typeck::typeck_with_inspect::{closure#0}
[INFO] [stdout]             21: rustc_query_impl::query_impl::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]             22: rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stdout]             23: rustc_query_impl::query_impl::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             24: <rustc_middle::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis::check_crate::{closure#1}>::{closure#0}
[INFO] [stdout]             25: rustc_hir_analysis::check_crate
[INFO] [stdout]             26: rustc_interface::passes::analysis
[INFO] [stdout]             27: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::SingleCache<rustc_middle::query::erase::ErasedData<[u8; 0]>>, false>
[INFO] [stdout]             28: rustc_query_impl::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             29: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             30: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             31: <std::thread::lifecycle::spawn_unchecked<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             32: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]             33: <unknown>
[INFO] [stdout]             34: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] note: please attach the file at `/opt/rustwide/workdir/rustc-ice-2026-06-23T17_29_27-56.txt` to your bug report
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.98.0-nightly (622891a4e 2026-06-16) 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] end of query stack
[INFO] [stdout] error: internal compiler error: Missing value for constant, but no error reported?
[INFO] [stdout]   |
[INFO] [stdout]   = note: delayed at /rustc-dev/622891a4e29178280638a6b63a8908bde2c0c854/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs:75:68
[INFO] [stdout]              0: <rustc_errors::DiagCtxtInner>::emit_diagnostic
[INFO] [stdout]              1: <rustc_errors::DiagCtxtHandle>::emit_diagnostic
[INFO] [stdout]              2: <rustc_span::ErrorGuaranteed as rustc_errors::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stdout]              3: <rustc_errors::DiagCtxtHandle>::span_delayed_bug::<rustc_span::span_encoding::Span, &str>
[INFO] [stdout]              4: rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable.cold
[INFO] [stdout]              5: <rustc_trait_selection::traits::select::SelectionContext>::evaluate_root_obligation
[INFO] [stdout]              6: rustc_traits::evaluate_obligation::evaluate_obligation
[INFO] [stdout]              7: rustc_query_impl::query_impl::evaluate_obligation::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]              8: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::ErasedData<[u8; 2]>>, false>
[INFO] [stdout]              9: rustc_query_impl::query_impl::evaluate_obligation::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             10: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
[INFO] [stdout]             11: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
[INFO] [stdout]             12: <rustc_hir_typeck::method::probe::ProbeContext>::pick_all_method
[INFO] [stdout]             13: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
[INFO] [stdout]             14: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stdout]             15: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             16: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stdout]             17: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             18: rustc_hir_typeck::check::check_fn
[INFO] [stdout]             19: rustc_hir_typeck::typeck_with_inspect::{closure#0}
[INFO] [stdout]             20: rustc_query_impl::query_impl::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]             21: rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stdout]             22: rustc_query_impl::query_impl::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             23: <rustc_middle::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis::check_crate::{closure#1}>::{closure#0}
[INFO] [stdout]             24: rustc_hir_analysis::check_crate
[INFO] [stdout]             25: rustc_interface::passes::analysis
[INFO] [stdout]             26: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::SingleCache<rustc_middle::query::erase::ErasedData<[u8; 0]>>, false>
[INFO] [stdout]             27: rustc_query_impl::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             28: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             29: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             30: <std::thread::lifecycle::spawn_unchecked<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             31: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]             32: <unknown>
[INFO] [stdout]             33: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: Missing value for constant, but no error reported?
[INFO] [stdout]   |
[INFO] [stdout]   = note: delayed at /rustc-dev/622891a4e29178280638a6b63a8908bde2c0c854/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs:75:68
[INFO] [stdout]              0: <rustc_errors::DiagCtxtInner>::emit_diagnostic
[INFO] [stdout]              1: <rustc_errors::DiagCtxtHandle>::emit_diagnostic
[INFO] [stdout]              2: <rustc_span::ErrorGuaranteed as rustc_errors::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stdout]              3: <rustc_errors::DiagCtxtHandle>::span_delayed_bug::<rustc_span::span_encoding::Span, &str>
[INFO] [stdout]              4: rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable.cold
[INFO] [stdout]              5: <rustc_trait_selection::traits::select::SelectionContext>::evaluate_root_obligation
[INFO] [stdout]              6: rustc_traits::evaluate_obligation::evaluate_obligation
[INFO] [stdout]              7: rustc_query_impl::query_impl::evaluate_obligation::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]              8: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::DefaultCache<rustc_type_ir::canonical::CanonicalQueryInput<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::predicate::Predicate>>, rustc_middle::query::erase::ErasedData<[u8; 2]>>, false>
[INFO] [stdout]              9: rustc_query_impl::query_impl::evaluate_obligation::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             10: <rustc_infer::infer::InferCtxt as rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt>::evaluate_obligation_no_overflow
[INFO] [stdout]             11: <core::iter::adapters::filter::Filter<core::iter::adapters::map::Map<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustc_hir_typeck::method::probe::Candidate>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#0}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#1}>, <rustc_hir_typeck::method::probe::ProbeContext>::consider_candidates::{closure#2}> as core::iter::traits::iterator::Iterator>::next
[INFO] [stdout]             12: <rustc_hir_typeck::method::probe::ProbeContext>::pick_method
[INFO] [stdout]             13: <rustc_hir_typeck::method::probe::ProbeContext>::pick_all_method
[INFO] [stdout]             14: <rustc_hir_typeck::fn_ctxt::FnCtxt>::lookup_probe
[INFO] [stdout]             15: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_method_call
[INFO] [stdout]             16: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             17: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_block
[INFO] [stdout]             18: <rustc_hir_typeck::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
[INFO] [stdout]             19: rustc_hir_typeck::check::check_fn
[INFO] [stdout]             20: rustc_hir_typeck::typeck_with_inspect::{closure#0}
[INFO] [stdout]             21: rustc_query_impl::query_impl::typeck_root::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stdout]             22: rustc_query_impl::execution::try_execute_query::<rustc_data_structures::vec_cache::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::ErasedData<[u8; 8]>, rustc_middle::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stdout]             23: rustc_query_impl::query_impl::typeck_root::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             24: <rustc_middle::ty::context::TyCtxt>::par_hir_body_owners::<rustc_hir_analysis::check_crate::{closure#1}>::{closure#0}
[INFO] [stdout]             25: rustc_hir_analysis::check_crate
[INFO] [stdout]             26: rustc_interface::passes::analysis
[INFO] [stdout]             27: rustc_query_impl::execution::try_execute_query::<rustc_middle::query::caches::SingleCache<rustc_middle::query::erase::ErasedData<[u8; 0]>>, false>
[INFO] [stdout]             28: rustc_query_impl::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]             29: rustc_interface::interface::run_compiler::<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stdout]             30: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stdout]             31: <std::thread::lifecycle::spawn_unchecked<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<(), rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             32: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]             33: <unknown>
[INFO] [stdout]             34: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] note: please attach the file at `/opt/rustwide/workdir/rustc-ice-2026-06-23T17_29_27-57.txt` to your bug report
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.98.0-nightly (622891a4e 2026-06-16) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `minimal_ice` (lib); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/622891a4e29178280638a6b63a8908bde2c0c854/bin/rustc --crate-name minimal_ice --edition=2024 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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c00bb46451fd8dde -C extra-filename=-3f2cb1b86c138974 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `minimal_ice` (lib test); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/622891a4e29178280638a6b63a8908bde2c0c854/bin/rustc --crate-name minimal_ice --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=1b98a0286d231f49 -C extra-filename=-cd1b582984ef0a6a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251", kill_on_drop: false }`
[INFO] [stdout] ad6c0dc52d9595612c8727dc31a752a8455fe660df10401de862cb5bc57b5251
