[INFO] fetching crate cryptix-pairing 0.1.0...
[INFO] testing cryptix-pairing-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cryptix-pairing 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cryptix-pairing 0.1.0
[INFO] finished tweaking crates.io crate cryptix-pairing 0.1.0
[INFO] tweaked toml for crates.io crate cryptix-pairing 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryptix-pairing 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10cf03cdf7dfc1a6b0eb64e73c56d7c7cbfbfd5000f19d90d196fa077a8db005
[INFO] running `Command { std: "docker" "start" "-a" "10cf03cdf7dfc1a6b0eb64e73c56d7c7cbfbfd5000f19d90d196fa077a8db005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10cf03cdf7dfc1a6b0eb64e73c56d7c7cbfbfd5000f19d90d196fa077a8db005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10cf03cdf7dfc1a6b0eb64e73c56d7c7cbfbfd5000f19d90d196fa077a8db005", kill_on_drop: false }`
[INFO] [stdout] 10cf03cdf7dfc1a6b0eb64e73c56d7c7cbfbfd5000f19d90d196fa077a8db005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac8059dcee50a538be6dab081f925000e396f51279f6b204530cbd4e6f08a3d
[INFO] running `Command { std: "docker" "start" "-a" "3ac8059dcee50a538be6dab081f925000e396f51279f6b204530cbd4e6f08a3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling cryptix-bigint v0.1.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(bigint_helper_methods)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_bigint_helper_methods)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_trait_impl)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(array_windows)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(const_mut_refs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `const_mut_refs` has been stable since `1.83.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_slice_index)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(core_intrinsics)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(const_transmute_copy)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_refs_to_cell)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `const_refs_to_cell` has been stable since `1.83.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_slice_index`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_slice_index)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_bigint_helper_methods`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_bigint_helper_methods)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:289 ~ cryptix_bigint[8573]::utils::{impl#2}::from_bytes::{constant#0}), args: [T/#0, LEN/#1] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (62) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x710337a49ef3 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stderr]    1:     0x710338201b58 - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stderr]    2:     0x71033982446f - std::io::Write::write_fmt::h051fe4a9e4fdbf48
[INFO] [stderr]    3:     0x710337a0fd82 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stderr]    4:     0x710337a15cb9 - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stderr]    5:     0x710337a157e3 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stderr]    6:     0x7103369fcbc7 - std[964350b2783e405f]::panicking::update_hook::<alloc[eabebbc6c73aef0c]::boxed::Box<rustc_driver_impl[c00a9a62f1a7ca6a]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x710337a160df - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stderr]    8:     0x710336a390f1 - std[964350b2783e405f]::panicking::begin_panic::<rustc_errors[10d5b069272de5dd]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x710336a2d3d6 - std[964350b2783e405f]::sys::backtrace::__rust_end_short_backtrace::<std[964350b2783e405f]::panicking::begin_panic<rustc_errors[10d5b069272de5dd]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x710336a2a439 - std[964350b2783e405f]::panicking::begin_panic::<rustc_errors[10d5b069272de5dd]::ExplicitBug>
[INFO] [stderr]   11:     0x710336a44611 - <rustc_errors[10d5b069272de5dd]::diagnostic::BugAbort as rustc_errors[10d5b069272de5dd]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x710336ff27ba - rustc_middle[94f43328057ea44f]::util::bug::opt_span_bug_fmt::<rustc_span[68ddb5798b8c3a2e]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x710336ff281a - rustc_middle[94f43328057ea44f]::ty::context::tls::with_opt::<rustc_middle[94f43328057ea44f]::util::bug::opt_span_bug_fmt<rustc_span[68ddb5798b8c3a2e]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x710336fe0ffb - rustc_middle[94f43328057ea44f]::ty::context::tls::with_context_opt::<rustc_middle[94f43328057ea44f]::ty::context::tls::with_opt<rustc_middle[94f43328057ea44f]::util::bug::opt_span_bug_fmt<rustc_span[68ddb5798b8c3a2e]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x7103340e9950 - rustc_middle[94f43328057ea44f]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x710339e52a3e - rustc_const_eval[67089cf3d838e562]::check_consts::qualifs::in_operand::<rustc_const_eval[67089cf3d838e562]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[67089cf3d838e562]::check_consts::resolver::TransferFunction<rustc_const_eval[67089cf3d838e562]::check_consts::qualifs::HasMutInterior> as rustc_middle[94f43328057ea44f]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x710338c19f24 - <rustc_const_eval[67089cf3d838e562]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[67089cf3d838e562]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[2eebd6b079fd6372]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   18:     0x710338c14482 - <rustc_const_eval[67089cf3d838e562]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x710338c138c6 - rustc_mir_transform[ca6c25dc6ebfb91e]::mir_const_qualif
[INFO] [stderr]   20:     0x710338c13665 - rustc_query_impl[93e3285720b12608]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[93e3285720b12608]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   21:     0x710338c12ae7 - rustc_query_system[59265a8d1af4d44c]::query::plumbing::try_execute_query::<rustc_query_impl[93e3285720b12608]::DynamicConfig<rustc_query_system[59265a8d1af4d44c]::query::caches::DefIdCache<rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[93e3285720b12608]::plumbing::QueryCtxt, false>
[INFO] [stderr]   22:     0x710338c12846 - rustc_query_impl[93e3285720b12608]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   23:     0x71033576886d - rustc_mir_transform[ca6c25dc6ebfb91e]::mir_promoted
[INFO] [stderr]   24:     0x7103389b6392 - rustc_query_impl[93e3285720b12608]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[93e3285720b12608]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   25:     0x7103389b6656 - rustc_query_system[59265a8d1af4d44c]::query::plumbing::try_execute_query::<rustc_query_impl[93e3285720b12608]::DynamicConfig<rustc_data_structures[e2cdb057fddbc0f4]::vec_cache::VecCache<rustc_span[68ddb5798b8c3a2e]::def_id::LocalDefId, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[59265a8d1af4d44c]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[93e3285720b12608]::plumbing::QueryCtxt, false>
[INFO] [stderr]   26:     0x7103389b61d0 - rustc_query_impl[93e3285720b12608]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   27:     0x71033947f0a3 - rustc_borrowck[c54361545eec6ea7]::mir_borrowck
[INFO] [stderr]   28:     0x71033947ef5d - rustc_query_impl[93e3285720b12608]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[93e3285720b12608]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   29:     0x7103384d8685 - rustc_query_system[59265a8d1af4d44c]::query::plumbing::try_execute_query::<rustc_query_impl[93e3285720b12608]::DynamicConfig<rustc_data_structures[e2cdb057fddbc0f4]::vec_cache::VecCache<rustc_span[68ddb5798b8c3a2e]::def_id::LocalDefId, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[59265a8d1af4d44c]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[93e3285720b12608]::plumbing::QueryCtxt, false>
[INFO] [stderr]   30:     0x7103384d7e89 - rustc_query_impl[93e3285720b12608]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   31:     0x7103384e21c2 - <rustc_middle[94f43328057ea44f]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[89ceac0529af2cd8]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   32:     0x7103384dfa59 - rustc_interface[89ceac0529af2cd8]::passes::analysis
[INFO] [stderr]   33:     0x7103384def0b - rustc_query_impl[93e3285720b12608]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[93e3285720b12608]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   34:     0x7103392299a6 - rustc_query_system[59265a8d1af4d44c]::query::plumbing::try_execute_query::<rustc_query_impl[93e3285720b12608]::DynamicConfig<rustc_query_system[59265a8d1af4d44c]::query::caches::SingleCache<rustc_middle[94f43328057ea44f]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[93e3285720b12608]::plumbing::QueryCtxt, false>
[INFO] [stderr]   35:     0x7103392295fc - rustc_query_impl[93e3285720b12608]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   36:     0x7103395aec24 - rustc_interface[89ceac0529af2cd8]::passes::create_and_enter_global_ctxt::<core[dc8158927f5e781c]::option::Option<rustc_interface[89ceac0529af2cd8]::queries::Linker>, rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   37:     0x71033951cafe - rustc_interface[89ceac0529af2cd8]::interface::run_compiler::<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   38:     0x71033942fd78 - std[964350b2783e405f]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_with_globals<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_pool_with_globals<rustc_interface[89ceac0529af2cd8]::interface::run_compiler<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   39:     0x71033942fa48 - <<std[964350b2783e405f]::thread::Builder>::spawn_unchecked_<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_with_globals<rustc_interface[89ceac0529af2cd8]::util::run_in_thread_pool_with_globals<rustc_interface[89ceac0529af2cd8]::interface::run_compiler<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[dc8158927f5e781c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   40:     0x71033943548d - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stderr]   41:     0x710332c8aaa4 - <unknown>
[INFO] [stderr]   42:     0x710332d17a34 - clone
[INFO] [stderr]   43:                0x0 - <unknown>
[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] note: rustc 1.91.0-beta.3 (bb624dcb4 2025-09-20) 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 [mir_const_qualif] const checking `utils::<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/utils.rs:28:1: 31:29>::from_bytes`
[INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `utils::<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/utils.rs:28:1: 31:29>::from_bytes`
[INFO] [stderr] #2 [mir_borrowck] borrow-checking `utils::<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/utils.rs:28:1: 31:29>::from_bytes`
[INFO] [stderr] #3 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptix-bigint` (lib) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "3ac8059dcee50a538be6dab081f925000e396f51279f6b204530cbd4e6f08a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac8059dcee50a538be6dab081f925000e396f51279f6b204530cbd4e6f08a3d", kill_on_drop: false }`
[INFO] [stdout] 3ac8059dcee50a538be6dab081f925000e396f51279f6b204530cbd4e6f08a3d
