[INFO] fetching crate os-detect 0.2.2... [INFO] testing os-detect-0.2.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate os-detect 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate os-detect 0.2.2 [INFO] finished tweaking crates.io crate os-detect 0.2.2 [INFO] tweaked toml for crates.io crate os-detect 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate os-detect 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding partition-identity v0.2.8 (available: v0.3.0) [INFO] [stderr] Adding sys-mount v1.5.1 (available: v3.0.1) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] adb1735189613bf6dc5d938081d4f236b4132e91b4b94978596b7df373dfb7e6 [INFO] running `Command { std: "docker" "start" "-a" "adb1735189613bf6dc5d938081d4f236b4132e91b4b94978596b7df373dfb7e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adb1735189613bf6dc5d938081d4f236b4132e91b4b94978596b7df373dfb7e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adb1735189613bf6dc5d938081d4f236b4132e91b4b94978596b7df373dfb7e6", kill_on_drop: false }` [INFO] [stdout] adb1735189613bf6dc5d938081d4f236b4132e91b4b94978596b7df373dfb7e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17d8caab07d5a5e723d2d343a6862edfa932d5ed256b7da1cd6275bdce2e512e [INFO] running `Command { std: "docker" "start" "-a" "17d8caab07d5a5e723d2d343a6862edfa932d5ed256b7da1cd6275bdce2e512e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling os-release v0.1.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling smart-default v0.6.0 [INFO] [stderr] Compiling partition-identity v0.2.8 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling loopdev v0.4.0 [INFO] [stderr] error: failed to run custom build command for `loopdev v0.4.0` [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/loopdev-980cb38277f2f1bd/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (602) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.59.2/src/ir/context.rs:878:9: [INFO] [stderr] "enum_(unnamed_at_/usr/include/linux/loop_h_16_1)" is not a valid Ident [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a074c84faf2 - 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: 0x5a074c84faf2 - 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: 0x5a074c84faf2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a074c84faf2 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a074c860b0f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a074c860b0f - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5a074c8225e3 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a074c8225e3 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a074c82d212 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a074c82fcff - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a074c82fb59 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a074c830385 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a074c83016a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5a074c82d349 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a074c816bdd - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a074c86a9b0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5a074c7f268f - proc_macro2::fallback::validate_ident::ha7f7668f1ad90d61 [INFO] [stderr] 17: 0x5a074c7f2db8 - proc_macro2::fallback::Ident::new_checked::h606f2c4f5970de38 [INFO] [stderr] 18: 0x5a074c7ff112 - proc_macro2::imp::Ident::new_checked::hcfd174a4c3c80cb5 [INFO] [stderr] 19: 0x5a074c7ffb07 - proc_macro2::Ident::new::h905380b633ece7d6 [INFO] [stderr] 20: 0x5a074c5a4216 - bindgen::ir::context::BindgenContext::rust_ident_raw::h7e074371235986c9 [INFO] [stderr] 21: 0x5a074c5a1e90 - bindgen::ir::context::BindgenContext::rust_ident::h362256a8b6ac6535 [INFO] [stderr] 22: 0x5a074c52d0ce - ::codegen::hfa0abc5295c10fa8 [INFO] [stderr] 23: 0x5a074c525976 - ::codegen::h595aa3ec2d685bc9 [INFO] [stderr] 24: 0x5a074c5593fd - ::codegen::hddc38bb82ee1377f [INFO] [stderr] 25: 0x5a074c542265 - ::codegen::{{closure}}::h972b2234aff8aa38 [INFO] [stderr] 26: 0x5a074c5f1e75 - ::codegen::h6973fef417bc4358 [INFO] [stderr] 27: 0x5a074c5593e2 - ::codegen::hddc38bb82ee1377f [INFO] [stderr] 28: 0x5a074c54e428 - bindgen::codegen::codegen::{{closure}}::h002fc41b807b697b [INFO] [stderr] 29: 0x5a074c5ae9d8 - bindgen::ir::context::BindgenContext::gen::hcf13addbca132fe8 [INFO] [stderr] 30: 0x5a074c54dd3d - bindgen::codegen::codegen::h11450bc1d99edc1a [INFO] [stderr] 31: 0x5a074c4d5715 - bindgen::Bindings::generate::hbd113bea44c621a1 [INFO] [stderr] 32: 0x5a074c4d26bf - bindgen::Builder::generate::hcccde8ac829698ca [INFO] [stderr] 33: 0x5a074c4ac9d5 - build_script_build::main::hde127e08b768fc41 [INFO] [stderr] 34: 0x5a074c4ad4c3 - core::ops::function::FnOnce::call_once::h7577e0634da5c4e5 [INFO] [stderr] 35: 0x5a074c4ad376 - std::sys::backtrace::__rust_begin_short_backtrace::hec2f52c5f9e7f80f [INFO] [stderr] 36: 0x5a074c4ad359 - std::rt::lang_start::{{closure}}::h45d653ded5ec9964 [INFO] [stderr] 37: 0x5a074c824100 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 38: 0x5a074c824100 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 39: 0x5a074c824100 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 40: 0x5a074c824100 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 41: 0x5a074c824100 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 42: 0x5a074c824100 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 43: 0x5a074c824100 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 44: 0x5a074c824100 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 45: 0x5a074c824100 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 46: 0x5a074c4ad341 - std::rt::lang_start::he3b79ebcbe94675c [INFO] [stderr] 47: 0x5a074c4ae5f5 - main [INFO] [stderr] 48: 0x77f02a92b1ca - [INFO] [stderr] 49: 0x77f02a92b28b - __libc_start_main [INFO] [stderr] 50: 0x5a074c4ac855 - _start [INFO] [stderr] 51: 0x0 - [INFO] running `Command { std: "docker" "inspect" "17d8caab07d5a5e723d2d343a6862edfa932d5ed256b7da1cd6275bdce2e512e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17d8caab07d5a5e723d2d343a6862edfa932d5ed256b7da1cd6275bdce2e512e", kill_on_drop: false }` [INFO] [stdout] 17d8caab07d5a5e723d2d343a6862edfa932d5ed256b7da1cd6275bdce2e512e