[INFO] fetching crate cryptix-bigint 0.1.0... [INFO] testing cryptix-bigint-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate cryptix-bigint 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cryptix-bigint 0.1.0 [INFO] finished tweaking crates.io crate cryptix-bigint 0.1.0 [INFO] tweaked toml for crates.io crate cryptix-bigint 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cryptix-bigint 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding hex-literal v0.3.4 (available: v1.0.0) [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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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 `hex` 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_core` dependency) [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 730226a3b60f79ead59c51307d2ce5a2f6bc9fe63060611b7371474f4f392279 [INFO] running `Command { std: "docker" "start" "-a" "730226a3b60f79ead59c51307d2ce5a2f6bc9fe63060611b7371474f4f392279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "730226a3b60f79ead59c51307d2ce5a2f6bc9fe63060611b7371474f4f392279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730226a3b60f79ead59c51307d2ce5a2f6bc9fe63060611b7371474f4f392279", kill_on_drop: false }` [INFO] [stdout] 730226a3b60f79ead59c51307d2ce5a2f6bc9fe63060611b7371474f4f392279 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cf280204ac3cb4da48d878ca10e4aa4659a12496a16b8eacdc67037cb29b2ba [INFO] running `Command { std: "docker" "start" "-a" "2cf280204ac3cb4da48d878ca10e4aa4659a12496a16b8eacdc67037cb29b2ba", 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 `hex` 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_core` dependency) [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling cryptix-bigint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(const_refs_to_cell)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_transmute_copy` has been stable since 1.74.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(const_transmute_copy)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `const_slice_index` [INFO] [stdout] --> 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] --> 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[e1af]::utils::{impl#2}::from_bytes::{constant#0}), args: [T/#0, LEN/#1] } [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (46) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7338493ee8e3 - ::fmt::h4ee3a75aa71a2c45 [INFO] [stderr] 1: 0x733849c01c3c - core::fmt::write::h21ca93b65a7c281a [INFO] [stderr] 2: 0x7338493d9573 - std::io::Write::write_fmt::hfc56e66d6e189682 [INFO] [stderr] 3: 0x7338493eeed2 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1 [INFO] [stderr] 4: 0x7338493d0b0c - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1 [INFO] [stderr] 5: 0x7338493d0638 - std::panicking::default_hook::hccb5e73b206c0830 [INFO] [stderr] 6: 0x733848451155 - std[ab536537f3ce4e95]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7338493d1883 - std::panicking::panic_with_hook::h3190ecc6229cdd29 [INFO] [stderr] 8: 0x73384848a971 - std[ab536537f3ce4e95]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x73384848a946 - std[ab536537f3ce4e95]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x733848488a36 - std[ab536537f3ce4e95]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7338484746d1 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x733848a7c67a - rustc_middle[14beee7158743fd0]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x733848a7c5ba - rustc_middle[14beee7158743fd0]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x733848a7c58b - rustc_middle[14beee7158743fd0]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x733845ada040 - rustc_middle[14beee7158743fd0]::util::bug::bug_fmt [INFO] [stderr] 16: 0x73384b97a73e - rustc_const_eval[898b527c3f89b54e]::check_consts::qualifs::in_operand:: as rustc_middle[14beee7158743fd0]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x73384b3e4fc3 - as rustc_mir_dataflow[2f70c1e5ba093340]::framework::Analysis>::apply_primary_statement_effect.warm [INFO] [stderr] 18: 0x73384a7f4f49 - ::has_mut_interior [INFO] [stderr] 19: 0x73384a7f4a2d - ::qualifs_in_return_place [INFO] [stderr] 20: 0x73384a7f42e1 - rustc_mir_transform[1251c3fe0783dff7]::mir_const_qualif [INFO] [stderr] 21: 0x73384a7f4165 - rustc_query_impl[3c920be5f4317ccf]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 22: 0x73384a7f35e9 - rustc_query_system[8019e10397fbc7e2]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3c920be5f4317ccf]::plumbing::QueryCtxt, false> [INFO] [stderr] 23: 0x73384a7f3348 - rustc_query_impl[3c920be5f4317ccf]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 24: 0x73384728996f - rustc_mir_transform[1251c3fe0783dff7]::mir_promoted [INFO] [stderr] 25: 0x73384a4ae552 - rustc_query_impl[3c920be5f4317ccf]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 26: 0x73384a4ae816 - rustc_query_system[8019e10397fbc7e2]::query::plumbing::try_execute_query::, rustc_query_system[8019e10397fbc7e2]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[3c920be5f4317ccf]::plumbing::QueryCtxt, false> [INFO] [stderr] 27: 0x73384a4ae38c - rustc_query_impl[3c920be5f4317ccf]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 28: 0x73384adf26ae - rustc_borrowck[8d900487fb06e2a]::mir_borrowck [INFO] [stderr] 29: 0x73384adf2559 - rustc_query_impl[3c920be5f4317ccf]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x733849f12985 - rustc_query_system[8019e10397fbc7e2]::query::plumbing::try_execute_query::, rustc_query_system[8019e10397fbc7e2]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[3c920be5f4317ccf]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x733849f10fc9 - rustc_query_impl[3c920be5f4317ccf]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x733849f11189 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 33: 0x733849f0e953 - rustc_interface[4782dcb0b1aa532c]::passes::analysis [INFO] [stderr] 34: 0x733849f0de0d - rustc_query_impl[3c920be5f4317ccf]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 35: 0x73384acb3f20 - rustc_query_system[8019e10397fbc7e2]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3c920be5f4317ccf]::plumbing::QueryCtxt, false> [INFO] [stderr] 36: 0x73384acb3b76 - rustc_query_impl[3c920be5f4317ccf]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 37: 0x73384adc280b - rustc_interface[4782dcb0b1aa532c]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[2eae9db39cbc8090]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 38: 0x73384ae823aa - rustc_interface[4782dcb0b1aa532c]::interface::run_compiler::<(), rustc_driver_impl[2eae9db39cbc8090]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 39: 0x73384ad5d47b - std[ab536537f3ce4e95]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 40: 0x73384ad5d154 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37e99982163edfeb]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 41: 0x73384ad5900b - std::sys::pal::unix::thread::Thread::new::thread_start::h92caa992bc760789 [INFO] [stderr] 42: 0x73384468aaa4 - [INFO] [stderr] 43: 0x733844717a34 - clone [INFO] [stderr] 44: 0x0 - [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/workdir/rustc-ice-2025-10-02T01_54_49-43.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (b6ae10aa7 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::::from_bytes` [INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `utils::::from_bytes` [INFO] [stderr] #2 [mir_borrowck] borrow-checking `utils::::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; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2cf280204ac3cb4da48d878ca10e4aa4659a12496a16b8eacdc67037cb29b2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cf280204ac3cb4da48d878ca10e4aa4659a12496a16b8eacdc67037cb29b2ba", kill_on_drop: false }` [INFO] [stdout] 2cf280204ac3cb4da48d878ca10e4aa4659a12496a16b8eacdc67037cb29b2ba