[INFO] fetching crate libunwind-sys 0.5.1...
[INFO] checking libunwind-sys-0.5.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate libunwind-sys 0.5.1 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate libunwind-sys 0.5.1
[INFO] finished tweaking crates.io crate libunwind-sys 0.5.1
[INFO] tweaked toml for crates.io crate libunwind-sys 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libunwind-sys 0.5.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.52.0 (available: v0.72.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 525b2294f9bfb5c4a292e78ab7f7d5cb1c2cebc82224ad23b15640a3fcc3518d
[INFO] running `Command { std: "docker" "start" "-a" "525b2294f9bfb5c4a292e78ab7f7d5cb1c2cebc82224ad23b15640a3fcc3518d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525b2294f9bfb5c4a292e78ab7f7d5cb1c2cebc82224ad23b15640a3fcc3518d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525b2294f9bfb5c4a292e78ab7f7d5cb1c2cebc82224ad23b15640a3fcc3518d", kill_on_drop: false }`
[INFO] [stdout] 525b2294f9bfb5c4a292e78ab7f7d5cb1c2cebc82224ad23b15640a3fcc3518d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e06b1a3eeb88ae5d05e364b0144feea96eb4f189ee94ab233a62bf5966242ffc
[INFO] running `Command { std: "docker" "start" "-a" "e06b1a3eeb88ae5d05e364b0144feea96eb4f189ee94ab233a62bf5966242ffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling autotools v0.2.7
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling libunwind-sys v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `libunwind-sys v0.5.1 (/opt/rustwide/workdir)`
[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/libunwind-sys-8e2ee68855303c25/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=unwind-x86_64
[INFO] [stderr]   cargo:rustc-link-lib=unwind
[INFO] [stderr]   cargo:rustc-link-lib=unwind-coredump
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.52.0/src/ir/context.rs:893:9:
[INFO] [stderr]   "__atomic_wide_counter_struct_(unnamed_at_/usr/include/x86_64-linux-gnu/bits/atomic_wide_counter_h_28_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57dc8df1de32 - std::backtrace_rs::backtrace::libunwind::trace::h360bb75e22de2778
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x57dc8df1de32 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdde2f704faeffd5
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x57dc8df1de32 - std::sys::backtrace::_print_fmt::h417d2e15f697175b
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x57dc8df1de32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6da87f843d594e5f
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x57dc8df46863 - core::fmt::rt::Argument::fmt::h93dad83eea6b1735
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x57dc8df46863 - core::fmt::write::hfc80a741b320fdf6
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/mod.rs:1465:25
[INFO] [stderr]      6:     0x57dc8df1ab93 - std::io::default_write_fmt::h4f50706d79e0ad9c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x57dc8df1ab93 - std::io::Write::write_fmt::h4ea6a86049496d1c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x57dc8df1dc82 - std::sys::backtrace::BacktraceLock::print::h1cbd12f8d7a3dd2a
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x57dc8df1f9a6 - std::panicking::default_hook::{{closure}}::h05e45c6f75ebd415
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x57dc8df1f7a9 - std::panicking::default_hook::h282f20b2a278c2b0
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x57dc8df203b2 - std::panicking::rust_panic_with_hook::h36eb92d284238d72
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x57dc8df2014a - std::panicking::begin_panic_handler::{{closure}}::h880cd2442ca41755
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x57dc8df1e339 - std::sys::backtrace::__rust_end_short_backtrace::hea32aba5814406f8
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x57dc8df1fddd - __rustc[e8bfc998c4eccd70]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x57dc8df44bc0 - core::panicking::panic_fmt::h507f02bb0d23e89f
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x57dc8ddedcff - proc_macro2::fallback::validate_ident::h66520a57cd52a5c9
[INFO] [stderr]     17:     0x57dc8ddeda68 - proc_macro2::fallback::Ident::new_checked::h3308a90639bcaabe
[INFO] [stderr]     18:     0x57dc8dde57b7 - proc_macro2::Ident::new::h423af0fd3748b374
[INFO] [stderr]     19:     0x57dc8db149fc - bindgen::ir::context::BindgenContext::rust_ident_raw::h5adb26325ea26b42
[INFO] [stderr]     20:     0x57dc8db148b0 - bindgen::ir::context::BindgenContext::rust_ident::hdd132fd21f509797
[INFO] [stderr]     21:     0x57dc8db2be9b - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h3b1be929df229271
[INFO] [stderr]     22:     0x57dc8daf2e24 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h82aafac6107a6b1a
[INFO] [stderr]     23:     0x57dc8db63f26 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hdc688b5a87cb499b
[INFO] [stderr]     24:     0x57dc8db32262 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h3b1be929df229271
[INFO] [stderr]     25:     0x57dc8daf2e24 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h82aafac6107a6b1a
[INFO] [stderr]     26:     0x57dc8db63f26 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hdc688b5a87cb499b
[INFO] [stderr]     27:     0x57dc8db96d35 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h34f392d25190845f
[INFO] [stderr]     28:     0x57dc8db0ebd5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hf5a7067ddec279a5
[INFO] [stderr]     29:     0x57dc8db63f07 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hdc688b5a87cb499b
[INFO] [stderr]     30:     0x57dc8db9f4d9 - bindgen::codegen::codegen::{{closure}}::h180ba03d3831cd5a
[INFO] [stderr]     31:     0x57dc8db17478 - bindgen::ir::context::BindgenContext::gen::h0f1202f6f78a4d3c
[INFO] [stderr]     32:     0x57dc8db9ec1d - bindgen::codegen::codegen::hdc3c0aa4272f557a
[INFO] [stderr]     33:     0x57dc8db89bf3 - bindgen::Bindings::generate::hbfd6fc350e54d426
[INFO] [stderr]     34:     0x57dc8db87b00 - bindgen::Builder::generate::hdee3b7a16b06f38a
[INFO] [stderr]     35:     0x57dc8da24aa2 - build_script_build::main::h09c84a84f830003f
[INFO] [stderr]     36:     0x57dc8da1afa3 - core::ops::function::FnOnce::call_once::h0d0080de54b15ccd
[INFO] [stderr]     37:     0x57dc8da1a976 - std::sys::backtrace::__rust_begin_short_backtrace::h2a5230726a530fdc
[INFO] [stderr]     38:     0x57dc8da1a8b9 - std::rt::lang_start::{{closure}}::h81f1e48e722c7a0b
[INFO] [stderr]     39:     0x57dc8df15d50 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a0310293008eb2d
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ops/function.rs:284:21
[INFO] [stderr]     40:     0x57dc8df15d50 - std::panicking::catch_unwind::do_call::h296e94a1c4e3d78c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     41:     0x57dc8df15d50 - std::panicking::catch_unwind::hcc60b8b41a431974
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     42:     0x57dc8df15d50 - std::panic::catch_unwind::hfde220fef6750e01
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14
[INFO] [stderr]     43:     0x57dc8df15d50 - std::rt::lang_start_internal::{{closure}}::h8a2acae78735c9ef
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:175:24
[INFO] [stderr]     44:     0x57dc8df15d50 - std::panicking::catch_unwind::do_call::hd03928f4e997613a
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     45:     0x57dc8df15d50 - std::panicking::catch_unwind::hf7cbafaef6e89ea3
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     46:     0x57dc8df15d50 - std::panic::catch_unwind::hf1ae9b7d8b7c2036
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14
[INFO] [stderr]     47:     0x57dc8df15d50 - std::rt::lang_start_internal::h1c97a48421de4504
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:171:5
[INFO] [stderr]     48:     0x57dc8da1a8a1 - std::rt::lang_start::hdabda1aa1d3cbd3f
[INFO] [stderr]     49:     0x57dc8da24d55 - main
[INFO] [stderr]     50:     0x721f2c9751ca - <unknown>
[INFO] [stderr]     51:     0x721f2c97528b - __libc_start_main
[INFO] [stderr]     52:     0x57dc8da19d35 - _start
[INFO] [stderr]     53:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e06b1a3eeb88ae5d05e364b0144feea96eb4f189ee94ab233a62bf5966242ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06b1a3eeb88ae5d05e364b0144feea96eb4f189ee94ab233a62bf5966242ffc", kill_on_drop: false }`
[INFO] [stdout] e06b1a3eeb88ae5d05e364b0144feea96eb4f189ee94ab233a62bf5966242ffc