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# rustc version rustc 1.87.0-nightly (9fb94b32d 2025-03-10)
# docs.rs version docsrs 0.6.0 (004a02c4 2025-03-05)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/cryptix-ecc-0.1.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/cryptix-ecc-0.1.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250310-1.87.0-nightly-9fb94b32d\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a594264712cbf2206f9b8eac696f866734238d2f924b2eb6ce06686f9940f4b [INFO] running `Command { std: "docker" "start" "-a" "4a594264712cbf2206f9b8eac696f866734238d2f924b2eb6ce06686f9940f4b", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking cryptix-bigint v0.1.0 [INFO] [stderr] error[E0635]: unknown feature `const_slice_index` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(const_slice_index)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0635]: unknown feature `const_bigint_helper_methods` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptix-bigint-0.1.0/src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(const_bigint_helper_methods)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] 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[8b96]::utils::{impl#2}::from_bytes::{constant#0}), args: [T/#0, LEN/#1] } [INFO] [stderr] [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: 0x7f80db0139b4 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h0d1f2839602806ff [INFO] [stderr] 1: 0x7f80db805a5a - core::fmt::write::h0c7e57e1fb2fde66 [INFO] [stderr] 2: 0x7f80dcb860d1 - std::io::Write::write_fmt::h7469fd7bdff7996d [INFO] [stderr] 3: 0x7f80db013812 - std::sys::backtrace::BacktraceLock::print::hacdf24c938fbe4de [INFO] [stderr] 4: 0x7f80db016138 - std::panicking::default_hook::{{closure}}::he52ba311cf62e2c1 [INFO] [stderr] 5: 0x7f80db015c57 - std::panicking::default_hook::h3849b4d96fafc882 [INFO] [stderr] 6: 0x7f80da08368f - std[8d48930af2b37499]::panicking::update_hook::<alloc[917be3ddc91b1c2b]::boxed::Box<rustc_driver_impl[cb2ef720636d8c5e]::install_ice_hook::{closure#1}>>::{closure#0} [INFO] [stderr] 7: 0x7f80db0169a3 - std::panicking::rust_panic_with_hook::hdd2c1ee436bc47e1 [INFO] [stderr] 8: 0x7f80da0c0ca1 - std[8d48930af2b37499]::panicking::begin_panic::<rustc_errors[976ff3a95b9b88b]::ExplicitBug>::{closure#0} [INFO] [stderr] 9: 0x7f80da0b51c6 - std[8d48930af2b37499]::sys::backtrace::__rust_end_short_backtrace::<std[8d48930af2b37499]::panicking::begin_panic<rustc_errors[976ff3a95b9b88b]::ExplicitBug>::{closure#0}, !> [INFO] [stderr] 10: 0x7f80da0b1b49 - std[8d48930af2b37499]::panicking::begin_panic::<rustc_errors[976ff3a95b9b88b]::ExplicitBug> [INFO] [stderr] 11: 0x7f80da0ca6e1 - <rustc_errors[976ff3a95b9b88b]::diagnostic::BugAbort as rustc_errors[976ff3a95b9b88b]::diagnostic::EmissionGuarantee>::emit_producing_guarantee [INFO] [stderr] 12: 0x7f80da703b3a - rustc_middle[602e8fb74d6cfd7]::util::bug::opt_span_bug_fmt::<rustc_span[6a00076ff7f7ecaa]::span_encoding::Span>::{closure#0} [INFO] [stderr] 13: 0x7f80da6e10ca - rustc_middle[602e8fb74d6cfd7]::ty::context::tls::with_opt::<rustc_middle[602e8fb74d6cfd7]::util::bug::opt_span_bug_fmt<rustc_span[6a00076ff7f7ecaa]::span_encoding::Span>::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x7f80da6e0f3b - rustc_middle[602e8fb74d6cfd7]::ty::context::tls::with_context_opt::<rustc_middle[602e8fb74d6cfd7]::ty::context::tls::with_opt<rustc_middle[602e8fb74d6cfd7]::util::bug::opt_span_bug_fmt<rustc_span[6a00076ff7f7ecaa]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x7f80d8255e90 - rustc_middle[602e8fb74d6cfd7]::util::bug::bug_fmt [INFO] [stderr] 16: 0x7f80dd41956f - rustc_const_eval[27560cec53f92ea1]::check_consts::qualifs::in_operand::<rustc_const_eval[27560cec53f92ea1]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[27560cec53f92ea1]::check_consts::resolver::TransferFunction<rustc_const_eval[27560cec53f92ea1]::check_consts::qualifs::HasMutInterior> as rustc_middle[602e8fb74d6cfd7]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x7f80dc5c1134 - <rustc_const_eval[27560cec53f92ea1]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[27560cec53f92ea1]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[480f00a900a907dc]::framework::Analysis>::apply_primary_statement_effect [INFO] [stderr] 18: 0x7f80dc5c50c8 - <rustc_const_eval[27560cec53f92ea1]::check_consts::check::Qualifs>::has_mut_interior [INFO] [stderr] 19: 0x7f80dc5c4755 - rustc_mir_transform[4853adf2f655a4d4]::mir_const_qualif [INFO] [stderr] 20: 0x7f80dc5c44a5 - rustc_query_impl[5838e3d4961b7ce3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 4usize]>> [INFO] [stderr] 21: 0x7f80dc5c39d6 - rustc_query_system[35a24321d428aa9e]::query::plumbing::try_execute_query::<rustc_query_impl[5838e3d4961b7ce3]::DynamicConfig<rustc_query_system[35a24321d428aa9e]::query::caches::DefIdCache<rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[5838e3d4961b7ce3]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x7f80dc5c3748 - rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x7f80d908c946 - rustc_mir_transform[4853adf2f655a4d4]::mir_promoted [INFO] [stderr] 24: 0x7f80dc0be5d2 - rustc_query_impl[5838e3d4961b7ce3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 16usize]>> [INFO] [stderr] 25: 0x7f80dc0be88e - rustc_query_system[35a24321d428aa9e]::query::plumbing::try_execute_query::<rustc_query_impl[5838e3d4961b7ce3]::DynamicConfig<rustc_data_structures[3750d9ccf695a742]::vec_cache::VecCache<rustc_span[6a00076ff7f7ecaa]::def_id::LocalDefId, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[35a24321d428aa9e]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[5838e3d4961b7ce3]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x7f80dc9cde0b - rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x7f80dc9cdeed - rustc_query_impl[5838e3d4961b7ce3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 8usize]>> [INFO] [stderr] 28: 0x7f80dbb1660c - rustc_query_system[35a24321d428aa9e]::query::plumbing::try_execute_query::<rustc_query_impl[5838e3d4961b7ce3]::DynamicConfig<rustc_data_structures[3750d9ccf695a742]::vec_cache::VecCache<rustc_span[6a00076ff7f7ecaa]::def_id::LocalDefId, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[35a24321d428aa9e]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[5838e3d4961b7ce3]::plumbing::QueryCtxt, false> [INFO] [stderr] 29: 0x7f80dbb15f8b - rustc_query_impl[5838e3d4961b7ce3]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 30: 0x7f80dbc40a0f - rustc_interface[90e31f5b4a029d3a]::passes::run_required_analyses [INFO] [stderr] 31: 0x7f80dc7e1fb8 - rustc_interface[90e31f5b4a029d3a]::passes::analysis [INFO] [stderr] 32: 0x7f80dc7e1f97 - rustc_query_impl[5838e3d4961b7ce3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5838e3d4961b7ce3]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 0usize]>> [INFO] [stderr] 33: 0x7f80dc91ac01 - rustc_query_system[35a24321d428aa9e]::query::plumbing::try_execute_query::<rustc_query_impl[5838e3d4961b7ce3]::DynamicConfig<rustc_query_system[35a24321d428aa9e]::query::caches::SingleCache<rustc_middle[602e8fb74d6cfd7]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[5838e3d4961b7ce3]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x7f80dc91a8f4 - rustc_query_impl[5838e3d4961b7ce3]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x7f80dcb5affc - rustc_interface[90e31f5b4a029d3a]::passes::create_and_enter_global_ctxt::<core[c99fea247d116993]::option::Option<rustc_interface[90e31f5b4a029d3a]::queries::Linker>, rustc_driver_impl[cb2ef720636d8c5e]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 36: 0x7f80dc963817 - rustc_interface[90e31f5b4a029d3a]::interface::run_compiler::<(), rustc_driver_impl[cb2ef720636d8c5e]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 37: 0x7f80dc7c0fd2 - std[8d48930af2b37499]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[90e31f5b4a029d3a]::util::run_in_thread_with_globals<rustc_interface[90e31f5b4a029d3a]::util::run_in_thread_pool_with_globals<rustc_interface[90e31f5b4a029d3a]::interface::run_compiler<(), rustc_driver_impl[cb2ef720636d8c5e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 38: 0x7f80dc7c18b4 - <<std[8d48930af2b37499]::thread::Builder>::spawn_unchecked_<rustc_interface[90e31f5b4a029d3a]::util::run_in_thread_with_globals<rustc_interface[90e31f5b4a029d3a]::util::run_in_thread_pool_with_globals<rustc_interface[90e31f5b4a029d3a]::interface::run_compiler<(), rustc_driver_impl[cb2ef720636d8c5e]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[c99fea247d116993]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 39: 0x7f80dc7c2cab - std::sys::pal::unix::thread::Thread::new::thread_start::h7dc228a213406109 [INFO] [stderr] 40: 0x7f80d6648ac3 - <unknown> [INFO] [stderr] 41: 0x7f80d66d9a04 - clone [INFO] [stderr] 42: 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-2025-03-11T15_18_01-9.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.87.0-nightly (9fb94b32d 2025-03-10) 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] ... and 2 other queries... use `env RUST_BACKTRACE=1` to see the full query stack [INFO] [stderr] For more information about this error, try `rustc --explain E0635`. [INFO] [stderr] error: could not compile `cryptix-bigint` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4a594264712cbf2206f9b8eac696f866734238d2f924b2eb6ce06686f9940f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a594264712cbf2206f9b8eac696f866734238d2f924b2eb6ce06686f9940f4b", kill_on_drop: false }` [INFO] [stdout] 4a594264712cbf2206f9b8eac696f866734238d2f924b2eb6ce06686f9940f4b