[INFO] fetching crate cryptix-ecc 0.1.0...
[INFO] checking cryptix-ecc-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate cryptix-ecc 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cryptix-ecc 0.1.0
[INFO] finished tweaking crates.io crate cryptix-ecc 0.1.0
[INFO] tweaked toml for crates.io crate cryptix-ecc 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryptix-ecc 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cryptix-bigint v0.1.0
[INFO] [stderr]   Downloaded cryptix-field v0.1.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 528aff7d3071285eb74ababe75148b98b59eb186204dbccdd9902cdd5b6e26eb
[INFO] running `Command { std: "docker" "start" "-a" "528aff7d3071285eb74ababe75148b98b59eb186204dbccdd9902cdd5b6e26eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "528aff7d3071285eb74ababe75148b98b59eb186204dbccdd9902cdd5b6e26eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528aff7d3071285eb74ababe75148b98b59eb186204dbccdd9902cdd5b6e26eb", kill_on_drop: false }`
[INFO] [stdout] 528aff7d3071285eb74ababe75148b98b59eb186204dbccdd9902cdd5b6e26eb
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a8037831da6ddcfbd4fe07c6cd09add315bef286e46fc3ec937e9d78a9d448
[INFO] running `Command { std: "docker" "start" "-a" "b2a8037831da6ddcfbd4fe07c6cd09add315bef286e46fc3ec937e9d78a9d448", kill_on_drop: false }`
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking cryptix-bigint v0.1.0
[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[ffa0]::utils::{impl#2}::from_bytes::{constant#0}), args: [T/#0, LEN/#1] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (69) 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:     0x7419691e5a43 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hff1a9408d012ee89
[INFO] [stderr]    1:     0x741969a01bfc - core::fmt::write::h2f1fc679f228cc52
[INFO] [stderr]    2:     0x7419691d0493 - std::io::Write::write_fmt::haa2231cbd9aebf95
[INFO] [stderr]    3:     0x7419691e58a2 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b
[INFO] [stderr]    4:     0x7419691c7c1f - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4
[INFO] [stderr]    5:     0x7419691c774b - std::panicking::default_hook::h43da101644971931
[INFO] [stderr]    6:     0x7419682491b5 - std[619c96d97fe952c]::panicking::update_hook::<alloc[a5c46f2b217994b5]::boxed::Box<rustc_driver_impl[c8262843f73b2e4e]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7419691c8313 - std::panicking::panic_with_hook::hb4e916c3e65eccec
[INFO] [stderr]    8:     0x741968282991 - std[619c96d97fe952c]::panicking::begin_panic::<rustc_errors[4daa776baabbf775]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x741968282966 - std[619c96d97fe952c]::sys::backtrace::__rust_end_short_backtrace::<std[619c96d97fe952c]::panicking::begin_panic<rustc_errors[4daa776baabbf775]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x741968280ad6 - std[619c96d97fe952c]::panicking::begin_panic::<rustc_errors[4daa776baabbf775]::ExplicitBug>
[INFO] [stderr]   11:     0x74196826d2f1 - <rustc_errors[4daa776baabbf775]::diagnostic::BugAbort as rustc_errors[4daa776baabbf775]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x741968871b0a - rustc_middle[5ca2e9449305faae]::util::bug::opt_span_bug_fmt::<rustc_span[27d320b5e7e73eb]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x741968871a4a - rustc_middle[5ca2e9449305faae]::ty::context::tls::with_opt::<rustc_middle[5ca2e9449305faae]::util::bug::opt_span_bug_fmt<rustc_span[27d320b5e7e73eb]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x741968871a1b - rustc_middle[5ca2e9449305faae]::ty::context::tls::with_context_opt::<rustc_middle[5ca2e9449305faae]::ty::context::tls::with_opt<rustc_middle[5ca2e9449305faae]::util::bug::opt_span_bug_fmt<rustc_span[27d320b5e7e73eb]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x7419658db400 - rustc_middle[5ca2e9449305faae]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x74196b7a5d7e - rustc_const_eval[3f4a307b89f74717]::check_consts::qualifs::in_operand::<rustc_const_eval[3f4a307b89f74717]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[3f4a307b89f74717]::check_consts::resolver::TransferFunction<rustc_const_eval[3f4a307b89f74717]::check_consts::qualifs::HasMutInterior> as rustc_middle[5ca2e9449305faae]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x74196b1f23c3 - <rustc_const_eval[3f4a307b89f74717]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[3f4a307b89f74717]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[5040f7219595d37d]::framework::Analysis>::apply_primary_statement_effect.warm
[INFO] [stderr]   18:     0x74196a660e49 - <rustc_const_eval[3f4a307b89f74717]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x74196a66092d - <rustc_const_eval[3f4a307b89f74717]::check_consts::check::Checker>::qualifs_in_return_place
[INFO] [stderr]   20:     0x74196a6601e1 - rustc_mir_transform[8d0e0ad626ae1553]::mir_const_qualif
[INFO] [stderr]   21:     0x74196a660065 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   22:     0x74196a65f4e9 - rustc_query_system[c907f34f82b7658f]::query::plumbing::try_execute_query::<rustc_query_impl[e2f117ce3af55616]::DynamicConfig<rustc_query_system[c907f34f82b7658f]::query::caches::DefIdCache<rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   23:     0x74196a65f248 - rustc_query_impl[e2f117ce3af55616]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x741966fc0e8f - rustc_mir_transform[8d0e0ad626ae1553]::mir_promoted
[INFO] [stderr]   25:     0x74196a1f9fd2 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   26:     0x74196a1fa296 - 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; 16usize]>, rustc_query_system[c907f34f82b7658f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   27:     0x74196a1f9e0c - rustc_query_impl[e2f117ce3af55616]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x74196ac0de2e - rustc_borrowck[771eeab328fec4ea]::mir_borrowck
[INFO] [stderr]   29:     0x74196ac0dcd9 - rustc_query_impl[e2f117ce3af55616]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2f117ce3af55616]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[5ca2e9449305faae]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   30:     0x741969cb1585 - 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; 8usize]>, rustc_query_system[c907f34f82b7658f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[e2f117ce3af55616]::plumbing::QueryCtxt, false>
[INFO] [stderr]   31:     0x741969cafbe7 - rustc_query_impl[e2f117ce3af55616]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   32:     0x741969cafd8d - <rustc_middle[5ca2e9449305faae]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[b77c32c3bfe8d9]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   33:     0x741969cad583 - rustc_interface[b77c32c3bfe8d9]::passes::analysis
[INFO] [stderr]   34:     0x741969caca39 - 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]   35:     0x74196aaad726 - 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]   36:     0x74196aaad37c - rustc_query_impl[e2f117ce3af55616]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   37:     0x74196ab8ed8b - 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]   38:     0x74196abefe03 - rustc_interface[b77c32c3bfe8d9]::interface::run_compiler::<(), rustc_driver_impl[c8262843f73b2e4e]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   39:     0x74196ab4e7fb - 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]   40:     0x74196ab4e4d4 - <<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]   41:     0x74196ab4a28b - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf
[INFO] [stderr]   42:     0x74196448aaa4 - <unknown>
[INFO] [stderr]   43:     0x741964517a34 - clone
[INFO] [stderr]   44:                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] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/rustc-ice-2025-08-25T11_06_13-67.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 [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] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptix-bigint` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b2a8037831da6ddcfbd4fe07c6cd09add315bef286e46fc3ec937e9d78a9d448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a8037831da6ddcfbd4fe07c6cd09add315bef286e46fc3ec937e9d78a9d448", kill_on_drop: false }`
[INFO] [stdout] b2a8037831da6ddcfbd4fe07c6cd09add315bef286e46fc3ec937e9d78a9d448