[INFO] fetching crate rustgraphblas 0.16.0-alpha...
[INFO] testing rustgraphblas-0.16.0-alpha against 1.91.0 for beta-1.92-2
[INFO] extracting crate rustgraphblas 0.16.0-alpha into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rustgraphblas 0.16.0-alpha
[INFO] finished tweaking crates.io crate rustgraphblas 0.16.0-alpha
[INFO] tweaked toml for crates.io crate rustgraphblas 0.16.0-alpha written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustgraphblas 0.16.0-alpha 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.58.1 (available: v0.72.1)
[INFO] [stderr]       Adding enum-primitive-derive v0.2.2 (available: v0.3.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded which v3.1.1
[INFO] [stderr]   Downloaded enum-primitive-derive v0.2.2
[INFO] [stderr]   Downloaded bindgen v0.58.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc0f83205529c0ff9e0a533c01cbe806e34949f55d700cf17c731db93c3adc53
[INFO] running `Command { std: "docker" "start" "-a" "dc0f83205529c0ff9e0a533c01cbe806e34949f55d700cf17c731db93c3adc53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc0f83205529c0ff9e0a533c01cbe806e34949f55d700cf17c731db93c3adc53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0f83205529c0ff9e0a533c01cbe806e34949f55d700cf17c731db93c3adc53", kill_on_drop: false }`
[INFO] [stdout] dc0f83205529c0ff9e0a533c01cbe806e34949f55d700cf17c731db93c3adc53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7af741ffdee22c59b8e1c3df50db2404ba2cd047e006c682e4b6e545be394ef3
[INFO] running `Command { std: "docker" "start" "-a" "7af741ffdee22c59b8e1c3df50db2404ba2cd047e006c682e4b6e545be394ef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling quote v1.0.41
[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 v0.4.0
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rustgraphblas v0.16.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rustgraphblas v0.16.0-alpha (/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/rustgraphblas-50b6663385fcf68a/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=graphblas
[INFO] [stderr]   cargo:rerun-if-changed=wrapper.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (717) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.58.1/src/ir/context.rs:851:9:
[INFO] [stderr]   "__mbstate_t_union_(unnamed_at_/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t_h_16_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x599703c49a82 - 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:     0x599703c49a82 - 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:     0x599703c49a82 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x599703c49a82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x599703c5ad2f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x599703c5ad2f - core::fmt::write::hecf68a131630c74d
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x599703c1c0c1 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x599703c1c0c1 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x599703c26e62 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x599703c299af - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x599703c29809 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x599703c2a0e5 - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x599703c29eca - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x599703c26fa9 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x599703c1071d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x599703c64ec0 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x599703bec1cf - proc_macro2::fallback::validate_ident::h16ec26087139d302
[INFO] [stderr]     17:     0x599703bec8f8 - proc_macro2::fallback::Ident::new_checked::hc459ee167aa1f4ba
[INFO] [stderr]     18:     0x599703bf2402 - proc_macro2::imp::Ident::new_checked::h2779a61c76a4d329
[INFO] [stderr]     19:     0x599703bfaef7 - proc_macro2::Ident::new::hb4c04eb4a6cbfaba
[INFO] [stderr]     20:     0x5997038325c6 - bindgen::ir::context::BindgenContext::rust_ident_raw::h08d2fba24fd7f8de
[INFO] [stderr]     21:     0x599703830510 - bindgen::ir::context::BindgenContext::rust_ident::hf46a18d9f52a4153
[INFO] [stderr]     22:     0x599703850b0c - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h1b6174498becdb8b
[INFO] [stderr]     23:     0x59970386ded5 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h1a3d5c3c7a43ac0a
[INFO] [stderr]     24:     0x59970388e27b - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h518f25b866bc91f6
[INFO] [stderr]     25:     0x599703856d89 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h1b6174498becdb8b
[INFO] [stderr]     26:     0x59970386ded5 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h1a3d5c3c7a43ac0a
[INFO] [stderr]     27:     0x59970388e27b - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h518f25b866bc91f6
[INFO] [stderr]     28:     0x59970378a905 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h3320dbbe107c9e39
[INFO] [stderr]     29:     0x5997038137cf - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h790d1fab26e18aa2
[INFO] [stderr]     30:     0x59970388e25c - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h518f25b866bc91f6
[INFO] [stderr]     31:     0x59970379b59d - bindgen::codegen::codegen::{{closure}}::h377cd17ac170d228
[INFO] [stderr]     32:     0x59970383e478 - bindgen::ir::context::BindgenContext::gen::h9229c70d1ae24132
[INFO] [stderr]     33:     0x59970379acdd - bindgen::codegen::codegen::h3144e3cb9c563662
[INFO] [stderr]     34:     0x5997037d6d1a - bindgen::Bindings::generate::h0d919dc50d96b347
[INFO] [stderr]     35:     0x5997037d2e61 - bindgen::Builder::generate::h9de1e4868bfe77fd
[INFO] [stderr]     36:     0x59970374a44d - build_script_build::main::h6f2eb950ffa833bb
[INFO] [stderr]     37:     0x59970374b083 - core::ops::function::FnOnce::call_once::h0b57ad4c1767183a
[INFO] [stderr]     38:     0x59970374ae76 - std::sys::backtrace::__rust_begin_short_backtrace::h1240fd004619c23a
[INFO] [stderr]     39:     0x59970374ae59 - std::rt::lang_start::{{closure}}::h6858eacaf4d9db0f
[INFO] [stderr]     40:     0x599703c1dc00 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     41:     0x599703c1dc00 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     42:     0x599703c1dc00 - std::panicking::catch_unwind::hff67b45e0819a036
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     43:     0x599703c1dc00 - std::panic::catch_unwind::hec0fb0db85f7fd60
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]     44:     0x599703c1dc00 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24
[INFO] [stderr]     45:     0x599703c1dc00 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     46:     0x599703c1dc00 - std::panicking::catch_unwind::h3816830c825cbe04
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     47:     0x599703c1dc00 - std::panic::catch_unwind::h408406c8f02ebb9d
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stderr]     48:     0x599703c1dc00 - std::rt::lang_start_internal::hce2b8b328837374b
[INFO] [stderr]                                  at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5
[INFO] [stderr]     49:     0x59970374ae41 - std::rt::lang_start::hb52c4bce4f8f88bb
[INFO] [stderr]     50:     0x59970374d545 - main
[INFO] [stderr]     51:     0x74f710ea11ca - <unknown>
[INFO] [stderr]     52:     0x74f710ea128b - __libc_start_main
[INFO] [stderr]     53:     0x5997037497b5 - _start
[INFO] [stderr]     54:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "7af741ffdee22c59b8e1c3df50db2404ba2cd047e006c682e4b6e545be394ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af741ffdee22c59b8e1c3df50db2404ba2cd047e006c682e4b6e545be394ef3", kill_on_drop: false }`
[INFO] [stdout] 7af741ffdee22c59b8e1c3df50db2404ba2cd047e006c682e4b6e545be394ef3