[INFO] fetching crate ipset-sys 0.1.5...
[INFO] testing ipset-sys-0.1.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ipset-sys 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ipset-sys 0.1.5
[INFO] finished tweaking crates.io crate ipset-sys 0.1.5
[INFO] tweaked toml for crates.io crate ipset-sys 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipset-sys 0.1.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipset-sys 0.1.5 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbb1940b39c41584a485731a167ca8bf27c8dd9bc050af0c4f079e02c01a6bbd
[INFO] running `Command { std: "docker" "start" "-a" "fbb1940b39c41584a485731a167ca8bf27c8dd9bc050af0c4f079e02c01a6bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbb1940b39c41584a485731a167ca8bf27c8dd9bc050af0c4f079e02c01a6bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb1940b39c41584a485731a167ca8bf27c8dd9bc050af0c4f079e02c01a6bbd", kill_on_drop: false }`
[INFO] [stdout] fbb1940b39c41584a485731a167ca8bf27c8dd9bc050af0c4f079e02c01a6bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e2a7c3918830103bb0673d151d9450b176f256e7e7874f94a866b0a25858abd
[INFO] running `Command { std: "docker" "start" "-a" "1e2a7c3918830103bb0673d151d9450b176f256e7e7874f94a866b0a25858abd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling ipset-sys v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `ipset-sys v0.1.5 (/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/ipset-sys-232426b34ab23644/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=ipset
[INFO] [stderr]   cargo:rerun-if-changed=wrapper.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (842) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.42/src/fallback.rs:730:9:
[INFO] [stderr]   "enum_(unnamed_at_/usr/include/libipset/linux_ip_set_h_58_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b0ea61f6312 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b0ea61f6312 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b0ea61f6312 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5b0ea61f6312 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5b0ea620740f - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5b0ea620740f - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x5b0ea61c9513 - std::io::default_write_fmt::hb29d13affe7e9cd0
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5b0ea61c9513 - std::io::Write::write_fmt::hec441b8c6eca32b9
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5b0ea61d3a72 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5b0ea61d65df - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5b0ea61d6439 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5b0ea61d6c65 - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5b0ea61d6a4a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5b0ea61d3ba9 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5b0ea61bdafd - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5b0ea6211500 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b0ea60c1fe8 - proc_macro2::fallback::validate_ident::h9761e6f26b879e92
[INFO] [stderr]     17:     0x5b0ea60c27b9 - proc_macro2::fallback::Ident::_new::h87783d088ad09d14
[INFO] [stderr]     18:     0x5b0ea60c276f - proc_macro2::fallback::Ident::new::hbe484e51407b7e18
[INFO] [stderr]     19:     0x5b0ea60bfca8 - proc_macro2::imp::Ident::new::hc78193ae573f6ffa
[INFO] [stderr]     20:     0x5b0ea60d3428 - proc_macro2::Ident::new::h1a3151fbd4b4870b
[INFO] [stderr]     21:     0x5b0ea5f9bdbf - bindgen::ir::context::BindgenContext::rust_ident_raw::hcb5dc0b43ae02d9f
[INFO] [stderr]     22:     0x5b0ea5f99e30 - bindgen::ir::context::BindgenContext::rust_ident::h6b42fe1e0853cb51
[INFO] [stderr]     23:     0x5b0ea5f500a2 - <bindgen::ir::enum_ty::Enum as bindgen::codegen::CodeGenerator>::codegen::h532ae94487a7e296
[INFO] [stderr]     24:     0x5b0ea5f329c9 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hf0a6626fd80aee80
[INFO] [stderr]     25:     0x5b0ea5f04543 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hd5ac3db856403ed8
[INFO] [stderr]     26:     0x5b0ea5f537b5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h4d5598fb1c82d8e5
[INFO] [stderr]     27:     0x5b0ea5f09d05 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h556dacbd9b6c524f
[INFO] [stderr]     28:     0x5b0ea5f0451e - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hd5ac3db856403ed8
[INFO] [stderr]     29:     0x5b0ea5f60852 - bindgen::codegen::codegen::{{closure}}::h1980853081f937fc
[INFO] [stderr]     30:     0x5b0ea5fa6fa8 - bindgen::ir::context::BindgenContext::gen::h8ee7ebdfecb26971
[INFO] [stderr]     31:     0x5b0ea5f600dd - bindgen::codegen::codegen::h75c4c3fb8f2157db
[INFO] [stderr]     32:     0x5b0ea5f763ca - bindgen::Bindings::generate::h45ac292b9b7ed6d9
[INFO] [stderr]     33:     0x5b0ea5f72845 - bindgen::Builder::generate::h620613117fbe7e89
[INFO] [stderr]     34:     0x5b0ea5e8397f - build_script_build::main::hc9726bf05545c474
[INFO] [stderr]     35:     0x5b0ea5e84463 - core::ops::function::FnOnce::call_once::h5030483e83691066
[INFO] [stderr]     36:     0x5b0ea5e84356 - std::sys::backtrace::__rust_begin_short_backtrace::h7ca77b7a63523fee
[INFO] [stderr]     37:     0x5b0ea5e84339 - std::rt::lang_start::{{closure}}::hde6a855ad7d4080f
[INFO] [stderr]     38:     0x5b0ea61cae00 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9095abc9db71b07e
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     39:     0x5b0ea61cae00 - std::panicking::catch_unwind::do_call::h6cf5dc461761418c
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     40:     0x5b0ea61cae00 - std::panicking::catch_unwind::h60074fd2327f40bd
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     41:     0x5b0ea61cae00 - std::panic::catch_unwind::heb14fa8e39d051cf
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stderr]     42:     0x5b0ea61cae00 - std::rt::lang_start_internal::{{closure}}::hfb550bec36306a19
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:175:24
[INFO] [stderr]     43:     0x5b0ea61cae00 - std::panicking::catch_unwind::do_call::hc805f36f35b6d647
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stderr]     44:     0x5b0ea61cae00 - std::panicking::catch_unwind::hb8d32f0195463ad2
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stderr]     45:     0x5b0ea61cae00 - std::panic::catch_unwind::hcebe3b1d5adfc5a2
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stderr]     46:     0x5b0ea61cae00 - std::rt::lang_start_internal::h27f55ed238aa26df
[INFO] [stderr]                                  at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/rt.rs:171:5
[INFO] [stderr]     47:     0x5b0ea5e84321 - std::rt::lang_start::hdf3094bc7d2a4afa
[INFO] [stderr]     48:     0x5b0ea5e85655 - main
[INFO] [stderr]     49:     0x747726b8d1ca - <unknown>
[INFO] [stderr]     50:     0x747726b8d28b - __libc_start_main
[INFO] [stderr]     51:     0x5b0ea5e837a5 - _start
[INFO] [stderr]     52:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1e2a7c3918830103bb0673d151d9450b176f256e7e7874f94a866b0a25858abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2a7c3918830103bb0673d151d9450b176f256e7e7874f94a866b0a25858abd", kill_on_drop: false }`
[INFO] [stdout] 1e2a7c3918830103bb0673d151d9450b176f256e7e7874f94a866b0a25858abd