[INFO] fetching crate ul 1.1.4... [INFO] testing ul-1.1.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate ul 1.1.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ul 1.1.4 [INFO] finished tweaking crates.io crate ul 1.1.4 [INFO] tweaked toml for crates.io crate ul 1.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ul 1.1.4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ul 1.1.4 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c898e572619919658d165d520806f7c9faa10627d17e3d7751098d6268435b86 [INFO] running `Command { std: "docker" "start" "-a" "c898e572619919658d165d520806f7c9faa10627d17e3d7751098d6268435b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c898e572619919658d165d520806f7c9faa10627d17e3d7751098d6268435b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c898e572619919658d165d520806f7c9faa10627d17e3d7751098d6268435b86", kill_on_drop: false }` [INFO] [stdout] c898e572619919658d165d520806f7c9faa10627d17e3d7751098d6268435b86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0d137c573ef590f1ffdc925c1c4a313f46f4fa6bdda211e13bf4f117d48f53d [INFO] running `Command { std: "docker" "start" "-a" "c0d137c573ef590f1ffdc925c1c4a313f46f4fa6bdda211e13bf4f117d48f53d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling regex v1.3.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling ul-sys v1.1.2 [INFO] [stderr] error: failed to run custom build command for `ul-sys v1.1.2` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ul-sys-f0e1447d0e18ee30/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-flags=-L /usr/local/lib/ [INFO] [stderr] cargo:rustc-link-search=/usr/local/lib/ [INFO] [stderr] cargo:rustc-link-lib=Ultralight [INFO] [stderr] cargo:rustc-link-lib=WebCore [INFO] [stderr] cargo:rustc-link-lib=AppCore [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (778) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.7/src/fallback.rs:618:9: [INFO] [stderr] "enum_(unnamed_at_wrapper/JavaScriptCore/JSObjectRef_h_50_1)" is not a valid Ident [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56257d249512 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56257d249512 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56257d249512 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56257d249512 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56257d25a61f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56257d25a61f - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x56257d21c4b3 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56257d21c4b3 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x56257d226e82 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56257d22996f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x56257d2297c9 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x56257d229f45 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x56257d229dda - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x56257d226fb9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56257d210ced - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x56257d2646e0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x56257d11e5af - proc_macro2::fallback::validate_ident::h8ae889c7063c2122 [INFO] [stderr] 17: 0x56257d120d31 - proc_macro2::fallback::Ident::_new::hc195e80805eb4587 [INFO] [stderr] 18: 0x56257d120cef - proc_macro2::fallback::Ident::new::h496576e4dfff7e4b [INFO] [stderr] 19: 0x56257d116b78 - proc_macro2::Ident::new::h1d7dd8356a398a0a [INFO] [stderr] 20: 0x56257cf61b55 - bindgen::ir::context::BindgenContext::rust_ident_raw::hf1f7c4c5d992fa49 [INFO] [stderr] 21: 0x56257cf5fc90 - bindgen::ir::context::BindgenContext::rust_ident::hdf97451dc4ead51e [INFO] [stderr] 22: 0x56257cf837c6 - ::codegen::h4c1585a5b7ebc5a7 [INFO] [stderr] 23: 0x56257cf813fd - ::codegen::h8df09a1ee691a5d9 [INFO] [stderr] 24: 0x56257cfd14d9 - ::codegen::h6f842f2151c9452d [INFO] [stderr] 25: 0x56257cfe9ac5 - ::codegen::{{closure}}::he254028e8da63313 [INFO] [stderr] 26: 0x56257cf86301 - ::codegen::h4a5cdc2ff521b491 [INFO] [stderr] 27: 0x56257cfd14b4 - ::codegen::h6f842f2151c9452d [INFO] [stderr] 28: 0x56257cff5b6c - bindgen::codegen::codegen::{{closure}}::hfbfd8ed4e66898a9 [INFO] [stderr] 29: 0x56257cf6c968 - bindgen::ir::context::BindgenContext::gen::hb4d9d3e88f444719 [INFO] [stderr] 30: 0x56257cff53fd - bindgen::codegen::codegen::h35dbab3c889655e4 [INFO] [stderr] 31: 0x56257d009f66 - bindgen::Bindings::generate::haa721ceaf094ec05 [INFO] [stderr] 32: 0x56257d0070c5 - bindgen::Builder::generate::h690d987c93447b37 [INFO] [stderr] 33: 0x56257ceca1b2 - build_script_build::main::h657c69be905667e0 [INFO] [stderr] 34: 0x56257cecac93 - core::ops::function::FnOnce::call_once::hfce24b57c6da46c8 [INFO] [stderr] 35: 0x56257cecab86 - std::sys::backtrace::__rust_begin_short_backtrace::h55aaeff2bee37249 [INFO] [stderr] 36: 0x56257cecab69 - std::rt::lang_start::{{closure}}::he51c0e401276793a [INFO] [stderr] 37: 0x56257d21dfd0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 38: 0x56257d21dfd0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x56257d21dfd0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x56257d21dfd0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x56257d21dfd0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x56257d21dfd0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x56257d21dfd0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x56257d21dfd0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x56257d21dfd0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x56257cecab51 - std::rt::lang_start::h59edd635e22978a7 [INFO] [stderr] 47: 0x56257cecc295 - main [INFO] [stderr] 48: 0x756baf7c91ca - [INFO] [stderr] 49: 0x756baf7c928b - __libc_start_main [INFO] [stderr] 50: 0x56257cec9df5 - _start [INFO] [stderr] 51: 0x0 - [INFO] running `Command { std: "docker" "inspect" "c0d137c573ef590f1ffdc925c1c4a313f46f4fa6bdda211e13bf4f117d48f53d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d137c573ef590f1ffdc925c1c4a313f46f4fa6bdda211e13bf4f117d48f53d", kill_on_drop: false }` [INFO] [stdout] c0d137c573ef590f1ffdc925c1c4a313f46f4fa6bdda211e13bf4f117d48f53d