[INFO] fetching crate cryptix-bn254 0.1.0... [INFO] testing cryptix-bn254-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate cryptix-bn254 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate cryptix-bn254 0.1.0 [INFO] finished tweaking crates.io crate cryptix-bn254 0.1.0 [INFO] tweaked toml for crates.io crate cryptix-bn254 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cryptix-bn254 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 82 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] [stderr] Adding criterion-cycles-per-byte 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" "+1.90.0" "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-field v0.1.0 [INFO] [stderr] Downloaded textwrap v0.16.2 [INFO] [stderr] Downloaded criterion-cycles-per-byte v0.4.0 [INFO] [stderr] Downloaded cryptix-ecc 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08175e5c3811f71c91e4755e0ab4c2e6de5bec39a982744ec55ee50b84c0317c [INFO] running `Command { std: "docker" "start" "-a" "08175e5c3811f71c91e4755e0ab4c2e6de5bec39a982744ec55ee50b84c0317c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08175e5c3811f71c91e4755e0ab4c2e6de5bec39a982744ec55ee50b84c0317c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08175e5c3811f71c91e4755e0ab4c2e6de5bec39a982744ec55ee50b84c0317c", kill_on_drop: false }` [INFO] [stdout] 08175e5c3811f71c91e4755e0ab4c2e6de5bec39a982744ec55ee50b84c0317c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8293a934191fd8d90043c15f73574123e080d2e8e2a91684d53893fcfb69c7be [INFO] running `Command { std: "docker" "start" "-a" "8293a934191fd8d90043c15f73574123e080d2e8e2a91684d53893fcfb69c7be", 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 hex v0.4.3 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Compiling cryptix-bigint v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable 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 stable 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 stable 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 stable 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 stable 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 stable 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 stable 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 stable 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 stable 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 stable 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[d96f]::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 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x711e78600f83 - ::fmt::hdcfcb6d4c8489523 [INFO] [stderr] 1: 0x711e78e02d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 2: 0x711e7a1d14d1 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stderr] 3: 0x711e78600de2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stderr] 4: 0x711e78604887 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stderr] 5: 0x711e786043eb - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stderr] 6: 0x711e776627e3 - std[9479b33d5e275715]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x711e786050ce - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] 8: 0x711e7769c2f1 - std[9479b33d5e275715]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x711e77691286 - std[9479b33d5e275715]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x711e77690f17 - std[9479b33d5e275715]::panicking::begin_panic:: [INFO] [stderr] 11: 0x711e776a5f91 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x711e77cb5dda - rustc_middle[581473cc959b0df7]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x711e77c9560a - rustc_middle[581473cc959b0df7]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x711e77c9547b - rustc_middle[581473cc959b0df7]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x711e74cd1fb0 - rustc_middle[581473cc959b0df7]::util::bug::bug_fmt [INFO] [stderr] 16: 0x711e7abbf83e - rustc_const_eval[161fe84704740cbc]::check_consts::qualifs::in_operand:: as rustc_middle[581473cc959b0df7]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x711e7a608fc3 - as rustc_mir_dataflow[2e555a9772db496d]::framework::Analysis>::apply_primary_statement_effect.warm [INFO] [stderr] 18: 0x711e79a3fed3 - ::has_mut_interior [INFO] [stderr] 19: 0x711e79a3f9ad - ::qualifs_in_return_place [INFO] [stderr] 20: 0x711e79a3f261 - rustc_mir_transform[134cdb5752387f32]::mir_const_qualif [INFO] [stderr] 21: 0x711e79a3f0e5 - rustc_query_impl[4e8a788e737bdb2b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 22: 0x711e79a3e573 - rustc_query_system[5711f675e4c02644]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[4e8a788e737bdb2b]::plumbing::QueryCtxt, false> [INFO] [stderr] 23: 0x711e79a3e2dc - rustc_query_impl[4e8a788e737bdb2b]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 24: 0x711e75e45263 - rustc_mir_transform[134cdb5752387f32]::mir_promoted [INFO] [stderr] 25: 0x711e796f0756 - rustc_query_impl[4e8a788e737bdb2b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 26: 0x711e796f0a24 - rustc_query_system[5711f675e4c02644]::query::plumbing::try_execute_query::, rustc_query_system[5711f675e4c02644]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[4e8a788e737bdb2b]::plumbing::QueryCtxt, false> [INFO] [stderr] 27: 0x711e796f05a6 - rustc_query_impl[4e8a788e737bdb2b]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 28: 0x711e7a01e7ae - rustc_borrowck[412bbf0215b26359]::mir_borrowck [INFO] [stderr] 29: 0x711e7a01e659 - rustc_query_impl[4e8a788e737bdb2b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x711e78fdd3ae - rustc_query_system[5711f675e4c02644]::query::plumbing::try_execute_query::, rustc_query_system[5711f675e4c02644]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[4e8a788e737bdb2b]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x711e78fdcc89 - rustc_query_impl[4e8a788e737bdb2b]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x711e78fdbf89 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 33: 0x711e78fd980d - rustc_interface[c9c4c8df4db17049]::passes::analysis [INFO] [stderr] 34: 0x711e78fd8cc7 - rustc_query_impl[4e8a788e737bdb2b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 35: 0x711e79ed2b08 - rustc_query_system[5711f675e4c02644]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[4e8a788e737bdb2b]::plumbing::QueryCtxt, false> [INFO] [stderr] 36: 0x711e79ed2776 - rustc_query_impl[4e8a788e737bdb2b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 37: 0x711e7a217e0b - rustc_interface[c9c4c8df4db17049]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[773a1ede480c2143]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 38: 0x711e7a0c11f1 - rustc_interface[c9c4c8df4db17049]::interface::run_compiler::<(), rustc_driver_impl[773a1ede480c2143]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 39: 0x711e79f751c1 - std[9479b33d5e275715]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 40: 0x711e79f74ea2 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[42326c15e70145c1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 41: 0x711e79f7a7c5 - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8 [INFO] [stderr] 42: 0x711e7388aaa4 - [INFO] [stderr] 43: 0x711e73917a34 - 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] note: rustc 1.90.0 (1159e78c4 2025-09-14) 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] 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" "8293a934191fd8d90043c15f73574123e080d2e8e2a91684d53893fcfb69c7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8293a934191fd8d90043c15f73574123e080d2e8e2a91684d53893fcfb69c7be", kill_on_drop: false }` [INFO] [stdout] 8293a934191fd8d90043c15f73574123e080d2e8e2a91684d53893fcfb69c7be