[INFO] fetching crate cryptix-blmq 0.1.0...
[INFO] checking cryptix-blmq-0.1.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate cryptix-blmq 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cryptix-blmq 0.1.0
[INFO] finished tweaking crates.io crate cryptix-blmq 0.1.0
[INFO] tweaked toml for crates.io crate cryptix-blmq 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryptix-blmq 0.1.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 98 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand_core` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand_chacha` dependency)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cryptix-ecc v0.1.0
[INFO] [stderr]   Downloaded cryptix-field v0.1.0
[INFO] [stderr]   Downloaded cryptix-bn254 v0.1.0
[INFO] [stderr]   Downloaded cryptix-bigint v0.1.0
[INFO] [stderr]   Downloaded cryptix-pairing v0.1.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a4e2dae703c0103e181609b76293d539cfa13ee812d651889df2a4b96efdd68
[INFO] running `Command { std: "docker" "start" "-a" "9a4e2dae703c0103e181609b76293d539cfa13ee812d651889df2a4b96efdd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a4e2dae703c0103e181609b76293d539cfa13ee812d651889df2a4b96efdd68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a4e2dae703c0103e181609b76293d539cfa13ee812d651889df2a4b96efdd68", kill_on_drop: false }`
[INFO] [stdout] 9a4e2dae703c0103e181609b76293d539cfa13ee812d651889df2a4b96efdd68
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c702e2b7a8e1edb1cb580cb7ca7d70d907f4aeb5d0d54feed3821f95884d1e
[INFO] running `Command { std: "docker" "start" "-a" "79c702e2b7a8e1edb1cb580cb7ca7d70d907f4aeb5d0d54feed3821f95884d1e", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand_core` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rand_chacha` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking cryptix-bigint v0.1.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking bitflags v1.3.2
[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] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[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(0:294 ~ cryptix_bigint[401c]::utils::{impl#2}::from_bytes::{constant#0}), args: [T/#0, LEN/#1] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' 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:     0x7b01ecdce9c3 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hca516e2c7056a217
[INFO] [stderr]    1:     0x7b01ed602c3f - core::fmt::write::h97a802838d45fe7e
[INFO] [stderr]    2:     0x7b01ecdc44f3 - std::io::Write::write_fmt::h6b2df461464d9a05
[INFO] [stderr]    3:     0x7b01ecdce822 - std::sys::backtrace::BacktraceLock::print::h81c102a9ac0a1bc7
[INFO] [stderr]    4:     0x7b01ecdd22c7 - std::panicking::default_hook::{{closure}}::h9934714bf98b056d
[INFO] [stderr]    5:     0x7b01ecdd1e2b - std::panicking::default_hook::hb31a4fc725ffcf0a
[INFO] [stderr]    6:     0x7b01ebe67633 - std[8932a2aa2ef5cd58]::panicking::update_hook::<alloc[a6fd745f02387d9d]::boxed::Box<rustc_driver_impl[cfa5f27dcf7b757d]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7b01ecdd2b0e - std::panicking::rust_panic_with_hook::h8df5393cb811c708
[INFO] [stderr]    8:     0x7b01ebea12e1 - std[8932a2aa2ef5cd58]::panicking::begin_panic::<rustc_errors[4bc32f35bce31300]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x7b01ebe96116 - std[8932a2aa2ef5cd58]::sys::backtrace::__rust_end_short_backtrace::<std[8932a2aa2ef5cd58]::panicking::begin_panic<rustc_errors[4bc32f35bce31300]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x7b01ebe95f07 - std[8932a2aa2ef5cd58]::panicking::begin_panic::<rustc_errors[4bc32f35bce31300]::ExplicitBug>
[INFO] [stderr]   11:     0x7b01ebeaaee1 - <rustc_errors[4bc32f35bce31300]::diagnostic::BugAbort as rustc_errors[4bc32f35bce31300]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x7b01ec4ae56a - rustc_middle[fc041a682d5d434f]::util::bug::opt_span_bug_fmt::<rustc_span[3448168763c55ea1]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x7b01ec48e9ca - rustc_middle[fc041a682d5d434f]::ty::context::tls::with_opt::<rustc_middle[fc041a682d5d434f]::util::bug::opt_span_bug_fmt<rustc_span[3448168763c55ea1]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x7b01ec48e83b - rustc_middle[fc041a682d5d434f]::ty::context::tls::with_context_opt::<rustc_middle[fc041a682d5d434f]::ty::context::tls::with_opt<rustc_middle[fc041a682d5d434f]::util::bug::opt_span_bug_fmt<rustc_span[3448168763c55ea1]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x7b01e94cebe0 - rustc_middle[fc041a682d5d434f]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x7b01ef3babbe - rustc_const_eval[c1713b71b74c2173]::check_consts::qualifs::in_operand::<rustc_const_eval[c1713b71b74c2173]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[c1713b71b74c2173]::check_consts::resolver::TransferFunction<rustc_const_eval[c1713b71b74c2173]::check_consts::qualifs::HasMutInterior> as rustc_middle[fc041a682d5d434f]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x7b01ee296465 - <rustc_const_eval[c1713b71b74c2173]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[c1713b71b74c2173]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[4d9a3ac88eb90405]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   18:     0x7b01ee29064f - <rustc_const_eval[c1713b71b74c2173]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x7b01ee29012d - <rustc_const_eval[c1713b71b74c2173]::check_consts::check::Checker>::qualifs_in_return_place
[INFO] [stderr]   20:     0x7b01ee28f9e1 - rustc_mir_transform[d36da10341593f23]::mir_const_qualif
[INFO] [stderr]   21:     0x7b01ee28f865 - rustc_query_impl[6c5ef03a06ae9fba]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   22:     0x7b01ee28eccf - rustc_query_system[372cf567710057a7]::query::plumbing::try_execute_query::<rustc_query_impl[6c5ef03a06ae9fba]::DynamicConfig<rustc_query_system[372cf567710057a7]::query::caches::DefIdCache<rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[6c5ef03a06ae9fba]::plumbing::QueryCtxt, false>
[INFO] [stderr]   23:     0x7b01ee28ea46 - rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x7b01eaa70644 - rustc_mir_transform[d36da10341593f23]::mir_promoted
[INFO] [stderr]   25:     0x7b01ede9e092 - rustc_query_impl[6c5ef03a06ae9fba]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   26:     0x7b01ede9e32b - rustc_query_system[372cf567710057a7]::query::plumbing::try_execute_query::<rustc_query_impl[6c5ef03a06ae9fba]::DynamicConfig<rustc_data_structures[d52a4dc6e275f8e1]::vec_cache::VecCache<rustc_span[3448168763c55ea1]::def_id::LocalDefId, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[372cf567710057a7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[6c5ef03a06ae9fba]::plumbing::QueryCtxt, false>
[INFO] [stderr]   27:     0x7b01ede9df8c - rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x7b01ee8348e4 - rustc_borrowck[68639baa0941d472]::mir_borrowck
[INFO] [stderr]   29:     0x7b01ee834799 - rustc_query_impl[6c5ef03a06ae9fba]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   30:     0x7b01edbcf66e - rustc_query_system[372cf567710057a7]::query::plumbing::try_execute_query::<rustc_query_impl[6c5ef03a06ae9fba]::DynamicConfig<rustc_data_structures[d52a4dc6e275f8e1]::vec_cache::VecCache<rustc_span[3448168763c55ea1]::def_id::LocalDefId, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[372cf567710057a7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[6c5ef03a06ae9fba]::plumbing::QueryCtxt, false>
[INFO] [stderr]   31:     0x7b01edbcee89 - rustc_query_impl[6c5ef03a06ae9fba]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   32:     0x7b01edbcdc82 - <rustc_middle[fc041a682d5d434f]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[ea7a7cc85dcd24c2]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   33:     0x7b01edbcb6f5 - rustc_interface[ea7a7cc85dcd24c2]::passes::analysis
[INFO] [stderr]   34:     0x7b01edbcabb7 - rustc_query_impl[6c5ef03a06ae9fba]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6c5ef03a06ae9fba]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   35:     0x7b01ee6addbc - rustc_query_system[372cf567710057a7]::query::plumbing::try_execute_query::<rustc_query_impl[6c5ef03a06ae9fba]::DynamicConfig<rustc_query_system[372cf567710057a7]::query::caches::SingleCache<rustc_middle[fc041a682d5d434f]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[6c5ef03a06ae9fba]::plumbing::QueryCtxt, false>
[INFO] [stderr]   36:     0x7b01ee6ad984 - rustc_query_impl[6c5ef03a06ae9fba]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   37:     0x7b01ee934a8b - rustc_interface[ea7a7cc85dcd24c2]::passes::create_and_enter_global_ctxt::<core[3b61b5880adcd211]::option::Option<rustc_interface[ea7a7cc85dcd24c2]::queries::Linker>, rustc_driver_impl[cfa5f27dcf7b757d]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   38:     0x7b01ee9225c0 - rustc_interface[ea7a7cc85dcd24c2]::interface::run_compiler::<(), rustc_driver_impl[cfa5f27dcf7b757d]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   39:     0x7b01ee7d5f78 - std[8932a2aa2ef5cd58]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[ea7a7cc85dcd24c2]::util::run_in_thread_with_globals<rustc_interface[ea7a7cc85dcd24c2]::util::run_in_thread_pool_with_globals<rustc_interface[ea7a7cc85dcd24c2]::interface::run_compiler<(), rustc_driver_impl[cfa5f27dcf7b757d]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x7b01ee7d5c56 - <<std[8932a2aa2ef5cd58]::thread::Builder>::spawn_unchecked_<rustc_interface[ea7a7cc85dcd24c2]::util::run_in_thread_with_globals<rustc_interface[ea7a7cc85dcd24c2]::util::run_in_thread_pool_with_globals<rustc_interface[ea7a7cc85dcd24c2]::interface::run_compiler<(), rustc_driver_impl[cfa5f27dcf7b757d]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[3b61b5880adcd211]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x7b01ee7dbcfd - std::sys::pal::unix::thread::Thread::new::thread_start::ha1549258f24301f7
[INFO] [stderr]   42:     0x7b01e808aaa4 - <unknown>
[INFO] [stderr]   43:     0x7b01e8117a34 - 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-2025-08-25T19_37_08-486.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.90.0-nightly (82310651b 2025-07-18) 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]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr] error: could not compile `cryptix-bigint` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "79c702e2b7a8e1edb1cb580cb7ca7d70d907f4aeb5d0d54feed3821f95884d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c702e2b7a8e1edb1cb580cb7ca7d70d907f4aeb5d0d54feed3821f95884d1e", kill_on_drop: false }`
[INFO] [stdout] 79c702e2b7a8e1edb1cb580cb7ca7d70d907f4aeb5d0d54feed3821f95884d1e
