[INFO] fetching crate ul 1.1.4... [INFO] testing ul-1.1.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate ul 1.1.4 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ul 1.1.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded which v3.1.0 [INFO] [stderr] Downloaded winapi-util v0.1.3 [INFO] [stderr] Downloaded rustc-hash v1.0.1 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded cexpr v0.3.6 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] [stderr] Downloaded ul-sys v1.1.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.7 [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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d75abab5f07371a94c57a8d0e319f5e3f31f80b6538bc4cb847f2ce3d5e71392 [INFO] running `Command { std: "docker" "start" "-a" "d75abab5f07371a94c57a8d0e319f5e3f31f80b6538bc4cb847f2ce3d5e71392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d75abab5f07371a94c57a8d0e319f5e3f31f80b6538bc4cb847f2ce3d5e71392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d75abab5f07371a94c57a8d0e319f5e3f31f80b6538bc4cb847f2ce3d5e71392", kill_on_drop: false }` [INFO] [stdout] d75abab5f07371a94c57a8d0e319f5e3f31f80b6538bc4cb847f2ce3d5e71392 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c3ee624071b8a3f6373aabcccb0a4435e686a57a5be62fa0e243a17f538cde5 [INFO] running `Command { std: "docker" "start" "-a" "5c3ee624071b8a3f6373aabcccb0a4435e686a57a5be62fa0e243a17f538cde5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling glob v0.3.0 [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 log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [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-6725679363bb6c39/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' (693) 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: 0x5a1a8015c962 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5a1a8015c962 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5a1a8015c962 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a1a8015c962 - ::fmt::hff1a9408d012ee89 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a1a8017eb1f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a1a8017eb1f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5a1a8014d913 - std::io::default_write_fmt::hdd5e6d67566e664d [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a1a8014d913 - std::io::Write::write_fmt::haa2231cbd9aebf95 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a1a8015c7b2 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a1a8014a4bc - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a1a8014a303 - std::panicking::default_hook::h43da101644971931 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a1a8014a9fa - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a1a8015c33a - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5a1a8015c299 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a1a8014aeed - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a1a801870d0 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5a1a80041cff - proc_macro2::fallback::validate_ident::he4aeddc8d03fc0e7 [INFO] [stderr] 17: 0x5a1a80040301 - proc_macro2::fallback::Ident::_new::h913c7605a649e6e9 [INFO] [stderr] 18: 0x5a1a8004130f - proc_macro2::fallback::Ident::new::h0b431cd37ea8c29f [INFO] [stderr] 19: 0x5a1a8003bab8 - proc_macro2::Ident::new::hc33db13e02a17783 [INFO] [stderr] 20: 0x5a1a7fe767a5 - bindgen::ir::context::BindgenContext::rust_ident_raw::hcce4b459e186c54f [INFO] [stderr] 21: 0x5a1a7fe72620 - bindgen::ir::context::BindgenContext::rust_ident::h346e0ed16d5b991e [INFO] [stderr] 22: 0x5a1a7fec6f36 - ::codegen::hd79733b5472b4ffd [INFO] [stderr] 23: 0x5a1a7feb87ad - ::codegen::h0c6b16621a12f917 [INFO] [stderr] 24: 0x5a1a7fe4e309 - ::codegen::h2f6bab051a91e261 [INFO] [stderr] 25: 0x5a1a7fe9dd15 - ::codegen::{{closure}}::hec50433b70b66b5f [INFO] [stderr] 26: 0x5a1a7ff072e1 - ::codegen::h04765ef562f2cace [INFO] [stderr] 27: 0x5a1a7fe4e2e4 - ::codegen::h2f6bab051a91e261 [INFO] [stderr] 28: 0x5a1a7fe9cec2 - bindgen::codegen::codegen::{{closure}}::hb0e848429f38c4dd [INFO] [stderr] 29: 0x5a1a7fe735b8 - bindgen::ir::context::BindgenContext::gen::h8bad170c2c280bd5 [INFO] [stderr] 30: 0x5a1a7fe9513d - bindgen::codegen::codegen::hb80788055cef7255 [INFO] [stderr] 31: 0x5a1a7ff23b7e - bindgen::Bindings::generate::h5ad7db1ac948a74c [INFO] [stderr] 32: 0x5a1a7ff20e01 - bindgen::Builder::generate::h05775a5191ee5c32 [INFO] [stderr] 33: 0x5a1a7fde4d32 - build_script_build::main::hd206305d779c6520 [INFO] [stderr] 34: 0x5a1a7fde47a3 - core::ops::function::FnOnce::call_once::hb95f1c742276a617 [INFO] [stderr] 35: 0x5a1a7fde48c6 - std::sys::backtrace::__rust_begin_short_backtrace::h31838e8ec7e70844 [INFO] [stderr] 36: 0x5a1a7fde4869 - std::rt::lang_start::{{closure}}::h1f8887cb76a528eb [INFO] [stderr] 37: 0x5a1a8015cf70 - core::ops::function::impls:: for &F>::call_once::h32dc2b2f49a48277 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 38: 0x5a1a8015cf70 - std::panicking::catch_unwind::do_call::h3353546a38525559 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x5a1a8015cf70 - std::panicking::catch_unwind::h57fb70202d1ae368 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x5a1a8015cf70 - std::panic::catch_unwind::h4b724a52bb5803b4 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x5a1a8015cf70 - std::rt::lang_start_internal::{{closure}}::h3724b3072c80532a [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x5a1a8015cf70 - std::panicking::catch_unwind::do_call::h4f6e90f858bd1c3f [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x5a1a8015cf70 - std::panicking::catch_unwind::h81c085c0d350991c [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x5a1a8015cf70 - std::panic::catch_unwind::h289049af1176d82a [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x5a1a8015cf70 - std::rt::lang_start_internal::h3c37ebeb799b11e1 [INFO] [stderr] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x5a1a7fde4851 - std::rt::lang_start::h86f8c7f7988ad7fd [INFO] [stderr] 47: 0x5a1a7fde6695 - main [INFO] [stderr] 48: 0x7dc8ab7ed1ca - [INFO] [stderr] 49: 0x7dc8ab7ed28b - __libc_start_main [INFO] [stderr] 50: 0x5a1a7fde4075 - _start [INFO] [stderr] 51: 0x0 - [INFO] running `Command { std: "docker" "inspect" "5c3ee624071b8a3f6373aabcccb0a4435e686a57a5be62fa0e243a17f538cde5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c3ee624071b8a3f6373aabcccb0a4435e686a57a5be62fa0e243a17f538cde5", kill_on_drop: false }` [INFO] [stdout] 5c3ee624071b8a3f6373aabcccb0a4435e686a57a5be62fa0e243a17f538cde5