[INFO] fetching crate enet 0.3.0... [INFO] testing enet-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate enet 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate enet 0.3.0 [INFO] finished tweaking crates.io crate enet 0.3.0 [INFO] tweaked toml for crates.io crate enet 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate enet 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate enet 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v4.2.5 [INFO] [stderr] Downloaded log v0.4.16 [INFO] [stderr] Downloaded clang-sys v1.3.1 [INFO] [stderr] Downloaded enet-sys v1.0.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09f1302a2db80dcedbb17612efef8621b0f7c10ce4eb0f630699f77394f20ac3 [INFO] running `Command { std: "docker" "start" "-a" "09f1302a2db80dcedbb17612efef8621b0f7c10ce4eb0f630699f77394f20ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09f1302a2db80dcedbb17612efef8621b0f7c10ce4eb0f630699f77394f20ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f1302a2db80dcedbb17612efef8621b0f7c10ce4eb0f630699f77394f20ac3", kill_on_drop: false }` [INFO] [stdout] 09f1302a2db80dcedbb17612efef8621b0f7c10ce4eb0f630699f77394f20ac3 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2093e58f186e4dd94b7d0da43c820b8d1025405ecd98dec09a8e59196aa32bce [INFO] running `Command { std: "docker" "start" "-a" "2093e58f186e4dd94b7d0da43c820b8d1025405ecd98dec09a8e59196aa32bce", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling enet-sys v1.0.0 [INFO] [stderr] error: failed to run custom build command for `enet-sys v1.0.0` [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/enet-sys-710daed9943de364/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.36/src/fallback.rs:708:9: [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: 0x618d4fb3a242 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x618d4fb3a242 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x618d4fb3a242 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x618d4fb3a242 - ::fmt::hdcfcb6d4c8489523 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x618d4fb62823 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x618d4fb62823 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x618d4fb36e73 - std::io::default_write_fmt::ha27fbccbc65eb6fa [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x618d4fb36e73 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x618d4fb3a092 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x618d4fb3b6c3 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x618d4fb3b4a5 - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x618d4fb3c0d5 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x618d4fb3be6a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x618d4fb3a749 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x618d4fb3bafd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x618d4fb60b20 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x618d4faafc9f - proc_macro2::fallback::validate_ident::h633be0e789c62fd8 [INFO] [stderr] 17: 0x618d4faafa21 - proc_macro2::fallback::Ident::_new::h686329fcc446858f [INFO] [stderr] 18: 0x618d4faafa7f - proc_macro2::fallback::Ident::new::h76e7cfa790521ad2 [INFO] [stderr] 19: 0x618d4fab1d38 - proc_macro2::imp::Ident::new::hffc41010ee9aebb9 [INFO] [stderr] 20: 0x618d4faac958 - proc_macro2::Ident::new::hf7b83f6e0a10dc14 [INFO] [stderr] 21: 0x618d4f76bb8f - bindgen::ir::context::BindgenContext::rust_ident_raw::h5fed8ca0d764255a [INFO] [stderr] 22: 0x618d4f76ba30 - bindgen::ir::context::BindgenContext::rust_ident::he499f2d604abed59 [INFO] [stderr] 23: 0x618d4f87530a - ::codegen::hab203b0d3c61a63c [INFO] [stderr] 24: 0x618d4f81775b - ::codegen::ha0f8f4d7c86ea99c [INFO] [stderr] 25: 0x618d4f7510ee - ::codegen::hf1193e117a5a84f0 [INFO] [stderr] 26: 0x618d4f87c10a - ::codegen::hab203b0d3c61a63c [INFO] [stderr] 27: 0x618d4f81775b - ::codegen::ha0f8f4d7c86ea99c [INFO] [stderr] 28: 0x618d4f7510ee - ::codegen::hf1193e117a5a84f0 [INFO] [stderr] 29: 0x618d4f7d8765 - ::codegen::{{closure}}::h6166d3d718149fde [INFO] [stderr] 30: 0x618d4f767805 - ::codegen::h9b1b748879eabae7 [INFO] [stderr] 31: 0x618d4f7510d0 - ::codegen::hf1193e117a5a84f0 [INFO] [stderr] 32: 0x618d4f7e4d56 - bindgen::codegen::codegen::{{closure}}::h1c659a952dbaa11c [INFO] [stderr] 33: 0x618d4f76e3f8 - bindgen::ir::context::BindgenContext::gen::h7fcd757d18bac24d [INFO] [stderr] 34: 0x618d4f7e417d - bindgen::codegen::codegen::h6b5fa992b85b2aa7 [INFO] [stderr] 35: 0x618d4f846fca - bindgen::Bindings::generate::h282126be8ebc15ec [INFO] [stderr] 36: 0x618d4f84423b - bindgen::Builder::generate::h660b15b0c9d9cc9d [INFO] [stderr] 37: 0x618d4f734639 - build_script_build::main::h4ed93cc1e487671c [INFO] [stderr] 38: 0x618d4f731e83 - core::ops::function::FnOnce::call_once::hcc8bc22e4f3d2d0b [INFO] [stderr] 39: 0x618d4f731db6 - std::sys::backtrace::__rust_begin_short_backtrace::h7583b06315e3ab5a [INFO] [stderr] 40: 0x618d4f731d39 - std::rt::lang_start::{{closure}}::h9786b0df33a1e26d [INFO] [stderr] 41: 0x618d4fb31d50 - core::ops::function::impls:: for &F>::call_once::h638295a043b40957 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 42: 0x618d4fb31d50 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stderr] 43: 0x618d4fb31d50 - std::panicking::catch_unwind::h50591d85bf847c7c [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stderr] 44: 0x618d4fb31d50 - std::panic::catch_unwind::h2487b4c4f2ae22c6 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x618d4fb31d50 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24 [INFO] [stderr] 46: 0x618d4fb31d50 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stderr] 47: 0x618d4fb31d50 - std::panicking::catch_unwind::hf9a822ea043fb0d6 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stderr] 48: 0x618d4fb31d50 - std::panic::catch_unwind::h5b3cac802237ed89 [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stderr] 49: 0x618d4fb31d50 - std::rt::lang_start_internal::h34f9328d113fd60a [INFO] [stderr] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5 [INFO] [stderr] 50: 0x618d4f731d21 - std::rt::lang_start::hcecca52a88cb0e48 [INFO] [stderr] 51: 0x618d4f734d65 - main [INFO] [stderr] 52: 0x70b141a781ca - [INFO] [stderr] 53: 0x70b141a7828b - __libc_start_main [INFO] [stderr] 54: 0x618d4f731585 - _start [INFO] [stderr] 55: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2093e58f186e4dd94b7d0da43c820b8d1025405ecd98dec09a8e59196aa32bce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2093e58f186e4dd94b7d0da43c820b8d1025405ecd98dec09a8e59196aa32bce", kill_on_drop: false }` [INFO] [stdout] 2093e58f186e4dd94b7d0da43c820b8d1025405ecd98dec09a8e59196aa32bce