[INFO] fetching crate linux-aio-tokio 0.3.0... [INFO] testing linux-aio-tokio-0.3.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate linux-aio-tokio 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate linux-aio-tokio 0.3.0 [INFO] finished tweaking crates.io crate linux-aio-tokio 0.3.0 [INFO] tweaked toml for crates.io crate linux-aio-tokio 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate linux-aio-tokio 0.3.0 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] crate crates.io crate linux-aio-tokio 0.3.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded proc-macro-hack v0.5.15 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded termcolor v1.1.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded assert_matches v1.3.0 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded libloading v0.5.2 [INFO] [stderr] Downloaded futures-channel v0.3.4 [INFO] [stderr] Downloaded clang-sys v0.29.3 [INFO] [stderr] Downloaded futures v0.3.4 [INFO] [stderr] Downloaded async-trait v0.1.30 [INFO] [stderr] Downloaded futures-util v0.3.4 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded futures-intrusive v0.3.0 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded aho-corasick v0.7.10 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] [stderr] Downloaded intrusive-collections v0.9.0 [INFO] [stderr] Downloaded bindgen v0.53.2 [INFO] [stderr] Downloaded nom v5.1.1 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] [stderr] Downloaded parking_lot v0.10.2 [INFO] [stderr] Downloaded bytes v0.5.4 [INFO] [stderr] Downloaded mio v0.6.21 [INFO] [stderr] Downloaded smallvec v1.3.0 [INFO] [stderr] Downloaded parking_lot_core v0.7.1 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded winapi-util v0.1.4 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded futures-io v0.3.4 [INFO] [stderr] Downloaded futures-task v0.3.4 [INFO] [stderr] Downloaded pin-utils v0.1.0-alpha.4 [INFO] [stderr] Downloaded proc-macro-nested v0.1.4 [INFO] [stderr] Downloaded memoffset v0.5.4 [INFO] [stderr] Downloaded futures-executor v0.3.4 [INFO] [stderr] Downloaded futures-sink v0.3.4 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded mach v0.2.3 [INFO] [stderr] Downloaded region v2.1.2 [INFO] [stderr] Downloaded cc v1.0.50 [INFO] [stderr] Downloaded futures-macro v0.3.4 [INFO] [stderr] Downloaded futures-core v0.3.4 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] [stderr] Downloaded pin-project-lite v0.1.4 [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] 3977ab9590f12e8a8dfdedfffd917474d1aad083ae8f9a63e017ab371b5e6b2d [INFO] running `Command { std: "docker" "start" "-a" "3977ab9590f12e8a8dfdedfffd917474d1aad083ae8f9a63e017ab371b5e6b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3977ab9590f12e8a8dfdedfffd917474d1aad083ae8f9a63e017ab371b5e6b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3977ab9590f12e8a8dfdedfffd917474d1aad083ae8f9a63e017ab371b5e6b2d", kill_on_drop: false }` [INFO] [stdout] 3977ab9590f12e8a8dfdedfffd917474d1aad083ae8f9a63e017ab371b5e6b2d [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] d062bf86aac804d21bd08db23c0738ea0cb3cbe9e37fafdac9dda6a0dd028c65 [INFO] running `Command { std: "docker" "start" "-a" "d062bf86aac804d21bd08db23c0738ea0cb3cbe9e37fafdac9dda6a0dd028c65", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.53.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling intrusive-collections v0.9.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling futures-intrusive v0.3.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.15 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling linux-aio-tokio v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `linux-aio-tokio v0.3.0 (/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/linux-aio-tokio-e4b55659ca476679/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=wrapper.h [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1209) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.10/src/fallback.rs:618:9: [INFO] [stderr] "enum_(unnamed_at_/usr/include/x86_64-linux-gnu/bits/confname_h_24_1)" is not a valid Ident [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x644444c372c2 - 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: 0x644444c372c2 - 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: 0x644444c372c2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x644444c372c2 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x644444c4860f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x644444c4860f - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x644444c096b1 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x644444c096b1 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x644444c14352 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x644444c16e9f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x644444c16cf9 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x644444c1760f - as core::ops::function::Fn>::call::ha703f6686c81d0c6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x644444c1760f - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13 [INFO] [stderr] 13: 0x644444c173ba - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stderr] 14: 0x644444c14499 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 15: 0x644444bfdd8d - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 16: 0x644444c527a0 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stderr] 17: 0x644444b0a05f - proc_macro2::fallback::validate_ident::hbf9c411489ffead8 [INFO] [stderr] 18: 0x644444b0c821 - proc_macro2::fallback::Ident::_new::h01eb6e1f2cc4e750 [INFO] [stderr] 19: 0x644444b0c7df - proc_macro2::fallback::Ident::new::h9575fd3a8c26abc0 [INFO] [stderr] 20: 0x644444b19b98 - proc_macro2::imp::Ident::new::hd3a4af4c904b63ec [INFO] [stderr] 21: 0x644444b11108 - proc_macro2::Ident::new::hfac5f216ac5d0586 [INFO] [stderr] 22: 0x6444449999cf - bindgen::ir::context::BindgenContext::rust_ident_raw::h50f193a98dd6b374 [INFO] [stderr] 23: 0x6444449978f0 - bindgen::ir::context::BindgenContext::rust_ident::h081d3ecc6224445c [INFO] [stderr] 24: 0x64444491f642 - ::codegen::h0be4d823f2b73ac1 [INFO] [stderr] 25: 0x6444449b54ec - ::codegen::hf7e11262dc9f8691 [INFO] [stderr] 26: 0x644444903ddb - ::codegen::h137220e32cad2110 [INFO] [stderr] 27: 0x644444923b85 - ::codegen::{{closure}}::h78af656535e23b25 [INFO] [stderr] 28: 0x64444493d1fd - ::codegen::h107318740f3b570d [INFO] [stderr] 29: 0x644444903db6 - ::codegen::h137220e32cad2110 [INFO] [stderr] 30: 0x644444933302 - bindgen::codegen::codegen::{{closure}}::hc0ae3b6a9093d0de [INFO] [stderr] 31: 0x6444449a4bc8 - bindgen::ir::context::BindgenContext::gen::h5330dbfa68889c38 [INFO] [stderr] 32: 0x644444932b8d - bindgen::codegen::codegen::h31b36275b57233b0 [INFO] [stderr] 33: 0x6444449da4dd - bindgen::Bindings::generate::ha83036423e9e4d28 [INFO] [stderr] 34: 0x6444449d7571 - bindgen::Builder::generate::h77b443031d9fcde4 [INFO] [stderr] 35: 0x6444448a3b77 - build_script_build::main::hf24383601d6cb913 [INFO] [stderr] 36: 0x6444448a4683 - core::ops::function::FnOnce::call_once::h847676d4d561ce8c [INFO] [stderr] 37: 0x6444448a4576 - std::sys::backtrace::__rust_begin_short_backtrace::h2b81b17c45ba358c [INFO] [stderr] 38: 0x6444448a4559 - std::rt::lang_start::{{closure}}::hcfccac02a4400b13 [INFO] [stderr] 39: 0x644444c0b1f0 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 40: 0x644444c0b1f0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 41: 0x644444c0b1f0 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 42: 0x644444c0b1f0 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 43: 0x644444c0b1f0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stderr] 44: 0x644444c0b1f0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 45: 0x644444c0b1f0 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 46: 0x644444c0b1f0 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 47: 0x644444c0b1f0 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stderr] 48: 0x6444448a4541 - std::rt::lang_start::hed554aa596461951 [INFO] [stderr] 49: 0x6444448a5b45 - main [INFO] [stderr] 50: 0x73507828e1ca - [INFO] [stderr] 51: 0x73507828e28b - __libc_start_main [INFO] [stderr] 52: 0x6444448a3575 - _start [INFO] [stderr] 53: 0x0 - [INFO] running `Command { std: "docker" "inspect" "d062bf86aac804d21bd08db23c0738ea0cb3cbe9e37fafdac9dda6a0dd028c65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d062bf86aac804d21bd08db23c0738ea0cb3cbe9e37fafdac9dda6a0dd028c65", kill_on_drop: false }` [INFO] [stdout] d062bf86aac804d21bd08db23c0738ea0cb3cbe9e37fafdac9dda6a0dd028c65