[INFO] fetching crate rust-mio 0.2.0... [INFO] testing rust-mio-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rust-mio 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rust-mio 0.2.0 [INFO] finished tweaking crates.io crate rust-mio 0.2.0 [INFO] tweaked toml for crates.io crate rust-mio 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-mio 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-mio 0.2.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 357b74c55b895c44871db5d0392e53e01f74555654324e7d0f099f726fdbf42a [INFO] running `Command { std: "docker" "start" "-a" "357b74c55b895c44871db5d0392e53e01f74555654324e7d0f099f726fdbf42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "357b74c55b895c44871db5d0392e53e01f74555654324e7d0f099f726fdbf42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357b74c55b895c44871db5d0392e53e01f74555654324e7d0f099f726fdbf42a", kill_on_drop: false }` [INFO] [stdout] 357b74c55b895c44871db5d0392e53e01f74555654324e7d0f099f726fdbf42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73fdf3cc73387d38d18bdb2cadc74c301daffb458245e0935f78f1db83c0387e [INFO] running `Command { std: "docker" "start" "-a" "73fdf3cc73387d38d18bdb2cadc74c301daffb458245e0935f78f1db83c0387e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bindgen v0.59.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling clang-sys v1.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling users v0.10.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling run_script v0.6.4 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling cexpr v0.5.0 [INFO] [stderr] Compiling rust-mio v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> build.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> build.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | let bindings_rs_path = (out_path.join("bindings.rs").into_os_string().into_string().unwrap()); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - let bindings_rs_path = (out_path.join("bindings.rs").into_os_string().into_string().unwrap()); [INFO] [stdout] 39 + let bindings_rs_path = out_path.join("bindings.rs").into_os_string().into_string().unwrap() ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> build.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | / run_script::run_script!( [INFO] [stdout] 44 | | r#" [INFO] [stdout] 45 | | sed -i '/pub\sfn\sobject_read()/i \ [INFO] [stdout] 46 | | }\ [INFO] [stdout] ... | [INFO] [stdout] 54 | | &options [INFO] [stdout] 55 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 ~ let _ = run_script::run_script!( [INFO] [stdout] 44 | r#" [INFO] [stdout] ... [INFO] [stdout] 54 | &options [INFO] [stdout] 55 ~ );; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `rust-mio v0.2.0 (/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/rust-mio-3db0a72d446d869d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=all=/root/cortx-motr/motr/.libs/ [INFO] [stderr] cargo:rustc-link-search=all=/root/messy/rust-mio/src [INFO] [stderr] cargo:rustc-link-lib=motr [INFO] [stderr] cargo:rustc-link-lib=mio [INFO] [stderr] cargo:rustc-env=LD_LIBRARY_PATH=/root/cortx-motr/motr/.libs/:/root/messy/rust-mio/src [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] warning: argument unused during compilation: '-L/root/cortx-motr/motr/.libs -Wl,-rpath=/root/cortx-motr/motr/.libs/' [-Wunused-command-line-argument], err: false [INFO] [stderr] [INFO] [stderr] thread 'main' (747) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.29/src/fallback.rs:702:9: [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: 0x56fe17981662 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56fe17981662 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56fe17981662 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56fe17981662 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56fe179927af - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x56fe179927af - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x56fe17954003 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56fe17954003 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x56fe1795ec32 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56fe17961a0f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x56fe17961869 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x56fe17961fe5 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x56fe17961e7a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x56fe1795ed69 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56fe1794810d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x56fe1799c870 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x56fe1793cddf - proc_macro2::fallback::validate_ident::h867f6555ceb00fc5 [INFO] [stderr] 17: 0x56fe1793d081 - proc_macro2::fallback::Ident::_new::h7c9eb86e0feb3c23 [INFO] [stderr] 18: 0x56fe1793d03f - proc_macro2::fallback::Ident::new::hce53162c27257246 [INFO] [stderr] 19: 0x56fe17934c08 - proc_macro2::Ident::new::hf272f0873043a756 [INFO] [stderr] 20: 0x56fe17601d45 - bindgen::ir::context::BindgenContext::rust_ident_raw::h14b6f48bcc891afd [INFO] [stderr] 21: 0x56fe175ffb20 - bindgen::ir::context::BindgenContext::rust_ident::hf2bad527ddbff1cf [INFO] [stderr] 22: 0x56fe176b8e17 - ::codegen::h267bdb7879b7284b [INFO] [stderr] 23: 0x56fe1764e757 - ::codegen::h46e00411b80efe0a [INFO] [stderr] 24: 0x56fe176842ba - ::codegen::hf042d26b46087e08 [INFO] [stderr] 25: 0x56fe176bfa36 - ::codegen::h267bdb7879b7284b [INFO] [stderr] 26: 0x56fe1764e757 - ::codegen::h46e00411b80efe0a [INFO] [stderr] 27: 0x56fe176842ba - ::codegen::hf042d26b46087e08 [INFO] [stderr] 28: 0x56fe1761c285 - ::codegen::{{closure}}::haa8c249b79623c34 [INFO] [stderr] 29: 0x56fe176d1a31 - ::codegen::hb8e6cd8b955d38df [INFO] [stderr] 30: 0x56fe1768429c - ::codegen::hf042d26b46087e08 [INFO] [stderr] 31: 0x56fe17628ca2 - bindgen::codegen::codegen::{{closure}}::h6e86706732cf8e16 [INFO] [stderr] 32: 0x56fe1760d3f8 - bindgen::ir::context::BindgenContext::gen::hd9d05110ad123ff6 [INFO] [stderr] 33: 0x56fe176280cd - bindgen::codegen::codegen::h2aefee983cb3be4c [INFO] [stderr] 34: 0x56fe17642f1e - bindgen::Bindings::generate::ha0d3eb84c53bcceb [INFO] [stderr] 35: 0x56fe1763fb0f - bindgen::Builder::generate::h392a71a16da786c8 [INFO] [stderr] 36: 0x56fe17599718 - build_script_build::main::h42d4a2a81b7b6926 [INFO] [stderr] 37: 0x56fe1759a7f3 - core::ops::function::FnOnce::call_once::hb5653a4b9ac50941 [INFO] [stderr] 38: 0x56fe1759a686 - std::sys::backtrace::__rust_begin_short_backtrace::hc3e4923ffe52fa95 [INFO] [stderr] 39: 0x56fe1759a439 - std::rt::lang_start::{{closure}}::h0c40c0e9b9f79d19 [INFO] [stderr] 40: 0x56fe17955b20 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 41: 0x56fe17955b20 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 42: 0x56fe17955b20 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 43: 0x56fe17955b20 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 44: 0x56fe17955b20 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 45: 0x56fe17955b20 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 46: 0x56fe17955b20 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 47: 0x56fe17955b20 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 48: 0x56fe17955b20 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 49: 0x56fe1759a421 - std::rt::lang_start::h8c513fa69cce33de [INFO] [stderr] 50: 0x56fe1759bd65 - main [INFO] [stderr] 51: 0x7f31e83861ca - [INFO] [stderr] 52: 0x7f31e838628b - __libc_start_main [INFO] [stderr] 53: 0x56fe17599305 - _start [INFO] [stderr] 54: 0x0 - [INFO] running `Command { std: "docker" "inspect" "73fdf3cc73387d38d18bdb2cadc74c301daffb458245e0935f78f1db83c0387e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73fdf3cc73387d38d18bdb2cadc74c301daffb458245e0935f78f1db83c0387e", kill_on_drop: false }` [INFO] [stdout] 73fdf3cc73387d38d18bdb2cadc74c301daffb458245e0935f78f1db83c0387e