[INFO] cloning repository https://github.com/mwcampbell/cargo-forced-feature-repro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwcampbell/cargo-forced-feature-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwcampbell%2Fcargo-forced-feature-repro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwcampbell%2Fcargo-forced-feature-repro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d1b0b157c3d6c9ce84aa66d25895b9e1efc4341 [INFO] checking mwcampbell/cargo-forced-feature-repro against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwcampbell%2Fcargo-forced-feature-repro" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mwcampbell/cargo-forced-feature-repro on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mwcampbell/cargo-forced-feature-repro [INFO] finished tweaking git repo https://github.com/mwcampbell/cargo-forced-feature-repro [INFO] tweaked toml for git repo https://github.com/mwcampbell/cargo-forced-feature-repro written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mwcampbell/cargo-forced-feature-repro 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking mwcampbell/cargo-forced-feature-repro against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwcampbell%2Fcargo-forced-feature-repro" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mwcampbell/cargo-forced-feature-repro on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mwcampbell/cargo-forced-feature-repro [INFO] finished tweaking git repo https://github.com/mwcampbell/cargo-forced-feature-repro [INFO] tweaked toml for git repo https://github.com/mwcampbell/cargo-forced-feature-repro written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mwcampbell/cargo-forced-feature-repro 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded speech-dispatcher v0.4.3 [INFO] [stderr] Downloaded speech-dispatcher-sys v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c44ebd1d32a6ce2e8e1e294c9d6d5bdda842739ae2a95b7b62cefaca697ce6fa [INFO] running `Command { std: "docker" "start" "-a" "c44ebd1d32a6ce2e8e1e294c9d6d5bdda842739ae2a95b7b62cefaca697ce6fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c44ebd1d32a6ce2e8e1e294c9d6d5bdda842739ae2a95b7b62cefaca697ce6fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c44ebd1d32a6ce2e8e1e294c9d6d5bdda842739ae2a95b7b62cefaca697ce6fa", kill_on_drop: false }` [INFO] [stdout] c44ebd1d32a6ce2e8e1e294c9d6d5bdda842739ae2a95b7b62cefaca697ce6fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d29753bea238053c464475fc410c88a75235631fc09bc872911076081defa83 [INFO] running `Command { std: "docker" "start" "-a" "7d29753bea238053c464475fc410c88a75235631fc09bc872911076081defa83", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.52.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling speech-dispatcher-sys v0.4.2 [INFO] [stderr] error: failed to run custom build command for `speech-dispatcher-sys v0.4.2` [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/speech-dispatcher-sys-94378b95a5afe8c5/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-lib=speechd [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.19/src/fallback.rs:692:9: [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: 0x5619cda6d052 - std::backtrace_rs::backtrace::libunwind::trace::he0f542a124eabe73 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5619cda6d052 - std::backtrace_rs::backtrace::trace_unsynchronized::h756ba25a45deebf7 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5619cda6d052 - std::sys::backtrace::_print_fmt::h8088fa4a78826b64 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5619cda6d052 - ::fmt::ha267ff3593b860fd [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5619cda952c3 - core::fmt::rt::Argument::fmt::h64fc9eb421774644 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/core/src/fmt/rt.rs:185:76 [INFO] [stderr] 5: 0x5619cda952c3 - core::fmt::write::h1cc92535899fd942 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/core/src/fmt/mod.rs:1449:21 [INFO] [stderr] 6: 0x5619cda6a0a3 - std::io::Write::write_fmt::hddd7138ef8e4a265 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/io/mod.rs:1890:15 [INFO] [stderr] 7: 0x5619cda6cea2 - std::sys::backtrace::BacktraceLock::print::hdc7118a5eaea1b45 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5619cda6de22 - std::panicking::default_hook::{{closure}}::h70a699f813664738 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:300:22 [INFO] [stderr] 9: 0x5619cda6dc25 - std::panicking::default_hook::h0a1aee342b0ca4d0 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:327:9 [INFO] [stderr] 10: 0x5619cda6e842 - std::panicking::rust_panic_with_hook::hb7d62e079f14bed5 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:833:13 [INFO] [stderr] 11: 0x5619cda6e5ca - std::panicking::begin_panic_handler::{{closure}}::h43ba89438ee0fe69 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:706:13 [INFO] [stderr] 12: 0x5619cda6d559 - std::sys::backtrace::__rust_end_short_backtrace::hc4650af81a47aa26 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 13: 0x5619cda6e25d - __rustc[c2473ef0375a3f5e]::rust_begin_unwind [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:697:5 [INFO] [stderr] 14: 0x5619cda935a0 - core::panicking::panic_fmt::hf4c9a03965119b68 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/core/src/panicking.rs:75:14 [INFO] [stderr] 15: 0x5619cd9593ff - proc_macro2::fallback::validate_ident::h78a2284d9222b405 [INFO] [stderr] 16: 0x5619cd959181 - proc_macro2::fallback::Ident::_new::hc8857c256cc77baa [INFO] [stderr] 17: 0x5619cd9591df - proc_macro2::fallback::Ident::new::hbe735d92d553f583 [INFO] [stderr] 18: 0x5619cd94f3b8 - proc_macro2::Ident::new::h98ec0cf7fed558d3 [INFO] [stderr] 19: 0x5619cd7db455 - bindgen::ir::context::BindgenContext::rust_ident_raw::h7b24f6a1a3c634ee [INFO] [stderr] 20: 0x5619cd7db1c0 - bindgen::ir::context::BindgenContext::rust_ident::h73990f2b74f70f0a [INFO] [stderr] 21: 0x5619cd79014a - ::codegen::hf3a701f609a2580f [INFO] [stderr] 22: 0x5619cd76da0e - ::codegen::hb64b21cbf8a1d46a [INFO] [stderr] 23: 0x5619cd7f0757 - ::codegen::h3772cb2d96758753 [INFO] [stderr] 24: 0x5619cd796699 - ::codegen::hf3a701f609a2580f [INFO] [stderr] 25: 0x5619cd76da0e - ::codegen::hb64b21cbf8a1d46a [INFO] [stderr] 26: 0x5619cd7f0757 - ::codegen::h3772cb2d96758753 [INFO] [stderr] 27: 0x5619cd71f645 - ::codegen::{{closure}}::hce5fa23e8cac9d34 [INFO] [stderr] 28: 0x5619cd8059ba - ::codegen::h69bd090b8364e749 [INFO] [stderr] 29: 0x5619cd7f0738 - ::codegen::h3772cb2d96758753 [INFO] [stderr] 30: 0x5619cd7283a0 - bindgen::codegen::codegen::{{closure}}::h70de3fde9af23c54 [INFO] [stderr] 31: 0x5619cd7ddc18 - bindgen::ir::context::BindgenContext::gen::h46748a28f806217d [INFO] [stderr] 32: 0x5619cd727ccd - bindgen::codegen::codegen::h54884aae5966672b [INFO] [stderr] 33: 0x5619cd810a03 - bindgen::Bindings::generate::hb55258a24085cffa [INFO] [stderr] 34: 0x5619cd80ea80 - bindgen::Builder::generate::h24ccac9a76c653ae [INFO] [stderr] 35: 0x5619cd711daf - build_script_build::main::ha249d2e8410d289f [INFO] [stderr] 36: 0x5619cd710853 - core::ops::function::FnOnce::call_once::hb257e3a564bfc354 [INFO] [stderr] 37: 0x5619cd710746 - std::sys::backtrace::__rust_begin_short_backtrace::hd20068829ca5e1fe [INFO] [stderr] 38: 0x5619cd710729 - std::rt::lang_start::{{closure}}::h92d5e369e8a1133a [INFO] [stderr] 39: 0x5619cda65930 - core::ops::function::impls:: for &F>::call_once::hcc9c31dbc952d229 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 40: 0x5619cda65930 - std::panicking::try::do_call::hbf37b79294698597 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:589:40 [INFO] [stderr] 41: 0x5619cda65930 - std::panicking::try::h86eb957c9788f290 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:552:19 [INFO] [stderr] 42: 0x5619cda65930 - std::panic::catch_unwind::h572fef891b12d3eb [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panic.rs:359:14 [INFO] [stderr] 43: 0x5619cda65930 - std::rt::lang_start_internal::{{closure}}::h073c6a5b67a087e9 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/rt.rs:168:24 [INFO] [stderr] 44: 0x5619cda65930 - std::panicking::try::do_call::hc2d05de7b8e41eab [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:589:40 [INFO] [stderr] 45: 0x5619cda65930 - std::panicking::try::h1a82e9728cf4d4bb [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panicking.rs:552:19 [INFO] [stderr] 46: 0x5619cda65930 - std::panic::catch_unwind::h10ebacb1f53a7202 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/panic.rs:359:14 [INFO] [stderr] 47: 0x5619cda65930 - std::rt::lang_start_internal::h2cb501a5dd667259 [INFO] [stderr] at /rustc/4c525d43052e921548191f82f6ed9e2f9e98dcb1/library/std/src/rt.rs:164:5 [INFO] [stderr] 48: 0x5619cd710711 - std::rt::lang_start::hce67c359c0f150c7 [INFO] [stderr] 49: 0x5619cd711f55 - main [INFO] [stderr] 50: 0x7f95b4ce81ca - [INFO] [stderr] 51: 0x7f95b4ce828b - __libc_start_main [INFO] [stderr] 52: 0x5619cd70ff35 - _start [INFO] [stderr] 53: 0x0 - [INFO] running `Command { std: "docker" "inspect" "7d29753bea238053c464475fc410c88a75235631fc09bc872911076081defa83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d29753bea238053c464475fc410c88a75235631fc09bc872911076081defa83", kill_on_drop: false }` [INFO] [stdout] 7d29753bea238053c464475fc410c88a75235631fc09bc872911076081defa83