[INFO] fetching crate ul 1.1.4... [INFO] testing ul-1.1.4 against 1.91.0 for beta-1.92-2 [INFO] extracting crate ul 1.1.4 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ul 1.1.4 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v3.1.0 [INFO] [stderr] Downloaded rustc-hash v1.0.1 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded winapi-util v0.1.3 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded cexpr v0.3.6 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] [stderr] Downloaded env_logger v0.6.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.7 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded ul-sys v1.1.2 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded regex v1.3.3 [INFO] [stderr] Downloaded bindgen v0.51.1 [INFO] [stderr] Downloaded regex-syntax v0.6.13 [INFO] [stderr] Downloaded libc v0.2.66 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4427bfca87f02534dfd92a7b12b5e8eaff2b1938fcd151943fbf859765d5c872 [INFO] running `Command { std: "docker" "start" "-a" "4427bfca87f02534dfd92a7b12b5e8eaff2b1938fcd151943fbf859765d5c872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4427bfca87f02534dfd92a7b12b5e8eaff2b1938fcd151943fbf859765d5c872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4427bfca87f02534dfd92a7b12b5e8eaff2b1938fcd151943fbf859765d5c872", kill_on_drop: false }` [INFO] [stdout] 4427bfca87f02534dfd92a7b12b5e8eaff2b1938fcd151943fbf859765d5c872 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2527f86b12cdb80cc7bed0a72331843d0e337ff7ae8f3b5dda0a1fe622b5a5f0 [INFO] running `Command { std: "docker" "start" "-a" "2527f86b12cdb80cc7bed0a72331843d0e337ff7ae8f3b5dda0a1fe622b5a5f0", 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 cc v1.0.50 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling libloading v0.5.2 [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 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-704fee129bb0e591/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' (779) 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: 0x5bc5f36c8432 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5bc5f36c8432 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5bc5f36c8432 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5bc5f36c8432 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5bc5f36d96bf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5bc5f36d96bf - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5bc5f369af31 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5bc5f369af31 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5bc5f36a5a72 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5bc5f36a85af - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5bc5f36a8409 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5bc5f36a8c35 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5bc5f36a8aca - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5bc5f36a5bb9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5bc5f368f61d - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5bc5f36e37d0 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5bc5f359b5bf - proc_macro2::fallback::validate_ident::h987405f62373502c [INFO] [stderr] 17: 0x5bc5f359dd41 - proc_macro2::fallback::Ident::_new::heb90355ba38f2901 [INFO] [stderr] 18: 0x5bc5f359dcff - proc_macro2::fallback::Ident::new::hb93efe54ee8531a5 [INFO] [stderr] 19: 0x5bc5f3593b98 - proc_macro2::Ident::new::h861f13f63a7a1189 [INFO] [stderr] 20: 0x5bc5f33d6dc5 - bindgen::ir::context::BindgenContext::rust_ident_raw::h39eaf095479587a9 [INFO] [stderr] 21: 0x5bc5f33d4dd0 - bindgen::ir::context::BindgenContext::rust_ident::h259153e38669dad5 [INFO] [stderr] 22: 0x5bc5f341e8b6 - ::codegen::h29237dd823b5c866 [INFO] [stderr] 23: 0x5bc5f341c4cd - ::codegen::hbc647efb8c769df8 [INFO] [stderr] 24: 0x5bc5f335b629 - ::codegen::h30b46974be2e9b68 [INFO] [stderr] 25: 0x5bc5f34341a5 - ::codegen::{{closure}}::h3ef2564c6945d485 [INFO] [stderr] 26: 0x5bc5f33a5671 - ::codegen::h96bbdf447f275107 [INFO] [stderr] 27: 0x5bc5f335b604 - ::codegen::h30b46974be2e9b68 [INFO] [stderr] 28: 0x5bc5f3443192 - bindgen::codegen::codegen::{{closure}}::h3fb7f8b16fd254c1 [INFO] [stderr] 29: 0x5bc5f33e1c28 - bindgen::ir::context::BindgenContext::gen::h8868767943f8ae96 [INFO] [stderr] 30: 0x5bc5f3442a1d - bindgen::codegen::codegen::h7a4541e2c69975fc [INFO] [stderr] 31: 0x5bc5f33f475e - bindgen::Bindings::generate::hc284994cc72b21a3 [INFO] [stderr] 32: 0x5bc5f33f18b1 - bindgen::Builder::generate::hcc97566dcfd7ca99 [INFO] [stderr] 33: 0x5bc5f3340062 - build_script_build::main::h9a0a1420d4926def [INFO] [stderr] 34: 0x5bc5f3340af3 - core::ops::function::FnOnce::call_once::h0ba28f7be22488bf [INFO] [stderr] 35: 0x5bc5f3340a26 - std::sys::backtrace::__rust_begin_short_backtrace::hee8ee37bd18b86f4 [INFO] [stderr] 36: 0x5bc5f3340a09 - std::rt::lang_start::{{closure}}::hf64bdd67d3447e11 [INFO] [stderr] 37: 0x5bc5f369ca70 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 38: 0x5bc5f369ca70 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x5bc5f369ca70 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x5bc5f369ca70 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x5bc5f369ca70 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x5bc5f369ca70 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x5bc5f369ca70 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x5bc5f369ca70 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x5bc5f369ca70 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x5bc5f33409f1 - std::rt::lang_start::hf04425a44beaa91d [INFO] [stderr] 47: 0x5bc5f33421c5 - main [INFO] [stderr] 48: 0x7a5e511651ca - [INFO] [stderr] 49: 0x7a5e5116528b - __libc_start_main [INFO] [stderr] 50: 0x5bc5f333fba5 - _start [INFO] [stderr] 51: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2527f86b12cdb80cc7bed0a72331843d0e337ff7ae8f3b5dda0a1fe622b5a5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2527f86b12cdb80cc7bed0a72331843d0e337ff7ae8f3b5dda0a1fe622b5a5f0", kill_on_drop: false }` [INFO] [stdout] 2527f86b12cdb80cc7bed0a72331843d0e337ff7ae8f3b5dda0a1fe622b5a5f0