[INFO] fetching crate ezno-ast-generator 0.0.15... [INFO] testing ezno-ast-generator-0.0.15 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ezno-ast-generator 0.0.15 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ezno-ast-generator 0.0.15 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ezno-ast-generator 0.0.15 [INFO] tweaked toml for crates.io crate ezno-ast-generator 0.0.15 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ezno-ast-generator 0.0.15 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ezno-ast-generator 0.0.15 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e96f00a0490cdee5b5910c1f21b18996b26c1d2d1eb1b59d0b2510f120c9f23 [INFO] running `Command { std: "docker" "start" "-a" "3e96f00a0490cdee5b5910c1f21b18996b26c1d2d1eb1b59d0b2510f120c9f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e96f00a0490cdee5b5910c1f21b18996b26c1d2d1eb1b59d0b2510f120c9f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e96f00a0490cdee5b5910c1f21b18996b26c1d2d1eb1b59d0b2510f120c9f23", kill_on_drop: false }` [INFO] [stdout] 3e96f00a0490cdee5b5910c1f21b18996b26c1d2d1eb1b59d0b2510f120c9f23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3284899028a2ee2668925dbce1a00ba0664665889352469efa9a415f75922b01 [INFO] running `Command { std: "docker" "start" "-a" "3284899028a2ee2668925dbce1a00ba0664665889352469efa9a415f75922b01", kill_on_drop: false }` [INFO] [stderr] Compiling either_n v0.2.0 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling string-cases v0.2.0 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.0 [INFO] [stderr] Compiling iterator-endiate v0.2.1 [INFO] [stderr] Compiling temporary-annex v0.1.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling macro_rules_attribute v0.2.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling syn-helpers v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling self-rust-tokenize-derive v0.3.4 [INFO] [stderr] Compiling get-field-by-type-derive v0.0.4 [INFO] [stderr] Compiling derive-finite-automaton-derive v0.2.0 [INFO] [stderr] Compiling enum-variants-strings-derive v0.3.0 [INFO] [stderr] Compiling derive-debug-extras v0.3.0 [INFO] [stderr] Compiling derive-enum-from-into v0.2.0 [INFO] [stderr] Compiling ezno-parser-visitable-derive v0.0.9 [INFO] [stderr] Compiling derive-partial-eq-extras v0.2.0 [INFO] [stderr] Compiling derive-finite-automaton v0.2.0 [INFO] [stderr] Compiling self-rust-tokenize v0.3.4 [INFO] [stderr] Compiling enum-variants-strings v0.3.0 [INFO] [stderr] Compiling get-field-by-type v0.0.4 [INFO] [stderr] Compiling source-map v0.15.0 [INFO] [stderr] Compiling tokenizer-lib v1.6.0 [INFO] [stderr] Compiling ezno-parser v0.1.7 [INFO] [stderr] [INFO] [stderr] thread '' (536) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/derive-enum-from-into-0.2.0/src/into.rs:154:21: [INFO] [stderr] trying to construct an enum from an invalid value 0x6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79ed2a029b02 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x79ed2a029b02 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x79ed2a029b02 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x79ed2a029b02 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x79ed2a03961f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x79ed2a03961f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x79ed2a00b181 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x79ed2a00b181 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x79ed2a00e612 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x79ed2a01000f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x79ed2a00fe69 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x79ed2a01077f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x79ed2a01077f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stderr] 13: 0x79ed2a01052a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 14: 0x79ed2a00e749 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 15: 0x79ed29fffb9d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 16: 0x79ed2a03cd3d - core::panicking::panic_nounwind_fmt::runtime::hf619e8fd73995337 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:117:22 [INFO] [stderr] 17: 0x79ed2a03cd3d - core::panicking::panic_nounwind_fmt::hc177e1bd7a48be0d [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 18: 0x79ed2a03cf76 - core::panicking::panic_invalid_enum_construction::h2be0aa19d62dcada [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:318:5 [INFO] [stderr] 19: 0x79ed29ebae37 - ::parse::hfee6d7618fac7c62 [INFO] [stderr] 20: 0x79ed29ec322b - core::ops::function::FnOnce::call_once::hff7ff5b6bb651e7e [INFO] [stderr] 21: 0x79ed29eb8a5a - ::__parse_scoped::ha9ff0e9213864028 [INFO] [stderr] 22: 0x79ed29eb886d - syn::parse::parse_scoped::h25ca22a0ca9d0880 [INFO] [stderr] 23: 0x79ed29ebebe2 - syn::attr::MetaList::parse_args_with::hc9145e85e43b8aec [INFO] [stderr] 24: 0x79ed29ebecc3 - syn::attr::Attribute::parse_args_with::hdb6cf354aa3be886 [INFO] [stderr] 25: 0x79ed29ebec1d - syn::attr::Attribute::parse_args::h825639912f7bf258 [INFO] [stderr] 26: 0x79ed29eb74b1 - derive_enum_from_into::into::derive_enum_into::{{closure}}::{{closure}}::h8d9e49049f6d1c28 [INFO] [stderr] 27: 0x79ed29eb9831 - core::bool::::then::h6ec5dc0bed8eb589 [INFO] [stderr] 28: 0x79ed29eb7012 - derive_enum_from_into::into::derive_enum_into::{{closure}}::h8a6095d7dde3ce30 [INFO] [stderr] 29: 0x79ed29ec804d - as core::iter::traits::iterator::Iterator>::find_map::hdb72b2f2e8a96d5c [INFO] [stderr] 30: 0x79ed29eb6561 - derive_enum_from_into::into::derive_enum_into::h8c969b1e971afa5e [INFO] [stderr] 31: 0x79ed29ec06d5 - derive_enum_from_into::derive_enum_into::h948f002e2eb7b329 [INFO] [stderr] 32: 0x79ed29ec2f0e - core::ops::function::Fn::call::h51eb5f9edb13d71c [INFO] [stderr] 33: 0x79ed29ebc476 - proc_macro::bridge::client::Client::expand1::{{closure}}::{{closure}}::h7ae93645b3d8edc3 [INFO] [stderr] 34: 0x79ed29ebc266 - proc_macro::bridge::client::run_client::{{closure}}::{{closure}}::h61dd803437880432 [INFO] [stderr] 35: 0x79ed29ebc2f1 - proc_macro::bridge::client::state::set::h7e928601588a1cac [INFO] [stderr] 36: 0x79ed29ebc0ce - proc_macro::bridge::client::run_client::{{closure}}::hdbee18bb2425065d [INFO] [stderr] 37: 0x79ed29eb5fb0 - as core::ops::function::FnOnce<()>>::call_once::h920fcb2c9958b884 [INFO] [stderr] 38: 0x79ed29eadc7c - std::panicking::catch_unwind::do_call::h9d5af8e58492d365 [INFO] [stderr] 39: 0x79ed29ebfe0b - __rust_try [INFO] [stderr] 40: 0x79ed29ebb693 - proc_macro::bridge::client::run_client::h074dece5e8ae4f77 [INFO] [stderr] 41: 0x79ed29ebc45e - proc_macro::bridge::client::Client::expand1::{{closure}}::hf1958c593c40c1e4 [INFO] [stderr] 42: 0x79ed29eb5c72 - proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper::h22ed245bc43c4a6b [INFO] [stderr] 43: 0x79ed4660d4c1 - > as rustc_proc_macro[5ae8157c8bc4ca7a]::bridge::server::ExecutionStrategy>::run_bridge_and_client::>> [INFO] [stderr] 44: 0x79ed4660d1d2 - >::run::>> [INFO] [stderr] 45: 0x79ed4660afc4 - ::expand [INFO] [stderr] 46: 0x79ed46e55e1d - ::fully_expand_fragment [INFO] [stderr] 47: 0x79ed46e4d185 - ::expand_crate [INFO] [stderr] 48: 0x79ed463865eb - rustc_interface[89ceac0529af2cd8]::passes::configure_and_expand [INFO] [stderr] 49: 0x79ed46afd2ed - rustc_interface[89ceac0529af2cd8]::passes::resolver_for_lowering_raw [INFO] [stderr] 50: 0x79ed46afd04d - rustc_query_impl[93e3285720b12608]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 51: 0x79ed46afd027 - >::call_once [INFO] [stderr] 52: 0x79ed46823e1f - rustc_query_system[59265a8d1af4d44c]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[93e3285720b12608]::plumbing::QueryCtxt, false> [INFO] [stderr] 53: 0x79ed4682397c - rustc_query_impl[93e3285720b12608]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 54: 0x79ed46baeb4f - rustc_interface[89ceac0529af2cd8]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 55: 0x79ed46b1cafe - rustc_interface[89ceac0529af2cd8]::interface::run_compiler::<(), rustc_driver_impl[c00a9a62f1a7ca6a]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 56: 0x79ed46a2fd78 - std[964350b2783e405f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 57: 0x79ed46a2fa48 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[dc8158927f5e781c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 58: 0x79ed46a3548d - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stderr] 59: 0x79ed4028aaa4 - [INFO] [stderr] 60: 0x79ed40317a34 - clone [INFO] [stderr] 61: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: could not compile `ezno-parser` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name ezno_parser --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ezno-parser-0.1.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no '--deny=clippy::pedantic' '--deny=clippy::all' '--allow=clippy::too_many_lines' '--allow=clippy::thread_local_initializer_can_be_made_const' '--allow=clippy::result_unit_err' '--allow=clippy::new_without_default' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' '--allow=clippy::implicit_hasher' '--allow=clippy::default_trait_access' '--warn=clippy::cast_sign_loss' '--warn=clippy::cast_precision_loss' '--warn=clippy::cast_possible_truncation' --cfg 'feature="codespan-reporting"' --cfg 'feature="default"' --cfg 'feature="extras"' --cfg 'feature="full-typescript"' --cfg 'feature="self-rust-tokenize"' --cfg 'feature="serde-serialize"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("codespan-reporting", "default", "extras", "full-typescript", "self-rust-tokenize", "serde-serialize"))' -C metadata=acbfc8c4fd92ac46 -C extra-filename=-94b128e3c4545268 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern derive_debug_extras=/opt/rustwide/target/debug/deps/libderive_debug_extras-eeb2db7f07ed30c7.so --extern derive_enum_from_into=/opt/rustwide/target/debug/deps/libderive_enum_from_into-2f840ded6ee15781.so --extern derive_finite_automaton=/opt/rustwide/target/debug/deps/libderive_finite_automaton-1fec8b5c1bab6d85.rmeta --extern derive_partial_eq_extras=/opt/rustwide/target/debug/deps/libderive_partial_eq_extras-6c9a8047896ed2a7.so --extern enum_variants_strings=/opt/rustwide/target/debug/deps/libenum_variants_strings-592168c2a35a7c89.rmeta --extern visitable_derive=/opt/rustwide/target/debug/deps/libezno_parser_visitable_derive-48d3e94ab722aa44.so --extern get_field_by_type=/opt/rustwide/target/debug/deps/libget_field_by_type-de56a926d9c6ab80.rmeta --extern iterator_endiate=/opt/rustwide/target/debug/deps/libiterator_endiate-195260cd366649c6.rmeta --extern macro_rules_attribute=/opt/rustwide/target/debug/deps/libmacro_rules_attribute-7aede0072124e26c.rmeta --extern self_rust_tokenize=/opt/rustwide/target/debug/deps/libself_rust_tokenize-4f325fd3a9d0a8dc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cafb4ba654b7e03e.rmeta --extern source_map=/opt/rustwide/target/debug/deps/libsource_map-ff3c58c70ddd7932.rmeta --extern temporary_annex=/opt/rustwide/target/debug/deps/libtemporary_annex-dad535c5f290dc72.rmeta --extern tokenizer_lib=/opt/rustwide/target/debug/deps/libtokenizer_lib-9e4206347c94ad0b.rmeta --cap-lints allow --cap-lints=warn` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "3284899028a2ee2668925dbce1a00ba0664665889352469efa9a415f75922b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3284899028a2ee2668925dbce1a00ba0664665889352469efa9a415f75922b01", kill_on_drop: false }` [INFO] [stdout] 3284899028a2ee2668925dbce1a00ba0664665889352469efa9a415f75922b01