[INFO] fetching crate metaldb 1.0.0...
[INFO] testing metaldb-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate metaldb 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate metaldb 1.0.0
[INFO] finished tweaking crates.io crate metaldb 1.0.0
[INFO] tweaked toml for crates.io crate metaldb 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metaldb 1.0.0 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 metaldb 1.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 81b69865786ac5e3704510b8daba215b5f18cbb98d636b350838ceeab926e089
[INFO] running `Command { std: "docker" "start" "-a" "81b69865786ac5e3704510b8daba215b5f18cbb98d636b350838ceeab926e089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81b69865786ac5e3704510b8daba215b5f18cbb98d636b350838ceeab926e089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b69865786ac5e3704510b8daba215b5f18cbb98d636b350838ceeab926e089", kill_on_drop: false }`
[INFO] [stdout] 81b69865786ac5e3704510b8daba215b5f18cbb98d636b350838ceeab926e089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 284951910da1ef5fc8b0a483683b93a66ba5ca5865390bc5e86bb12ad9d11819
[INFO] running `Command { std: "docker" "start" "-a" "284951910da1ef5fc8b0a483683b93a66ba5ca5865390bc5e86bb12ad9d11819", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling rust_decimal v1.23.1
[INFO] [stderr]    Compiling clang-sys v1.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling libz-sys v1.1.6
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling librocksdb-sys v0.6.1+6.28.2
[INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v0.6.1+6.28.2`
[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/librocksdb-sys-19ad273a3ff74f41/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1397) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.38/src/fallback.rs:701:9:
[INFO] [stderr]   "enum_(unnamed_at_rocksdb/include/rocksdb/c_h_860_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5694f3b6df32 - 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:     0x5694f3b6df32 - 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:     0x5694f3b6df32 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5694f3b6df32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5694f3b7fe3f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5694f3b7fe3f - core::fmt::write::h8a63064c67176fd8
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x5694f3b3c173 - std::io::default_write_fmt::hc257f38f86d39af6
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5694f3b3c173 - std::io::Write::write_fmt::h5e9b646cef91150b
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5694f3b47db2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5694f3b4b41f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5694f3b4b279 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5694f3b4baa5 - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5694f3b4b88a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5694f3b47ee9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5694f3b302bd - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5694f3b8a010 - core::panicking::panic_fmt::hf19c198748ef6a95
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5694f3b2281f - proc_macro2::fallback::validate_ident::h696e68db8bb3ff7d
[INFO] [stderr]     17:     0x5694f3b22a51 - proc_macro2::fallback::Ident::_new::hcbb0c87564bc426d
[INFO] [stderr]     18:     0x5694f3b22a0f - proc_macro2::fallback::Ident::new::h374d53f260c344a3
[INFO] [stderr]     19:     0x5694f3b1d958 - proc_macro2::imp::Ident::new::h8d4831c264e3a1e2
[INFO] [stderr]     20:     0x5694f3b19468 - proc_macro2::Ident::new::h076913ac050228a7
[INFO] [stderr]     21:     0x5694f3860bcf - bindgen::ir::context::BindgenContext::rust_ident_raw::ha13a748488d8d509
[INFO] [stderr]     22:     0x5694f385ea50 - bindgen::ir::context::BindgenContext::rust_ident::h5dc43392d5a3521b
[INFO] [stderr]     23:     0x5694f388b9de - <bindgen::ir::enum_ty::Enum as bindgen::codegen::CodeGenerator>::codegen::hfddf307528eec809
[INFO] [stderr]     24:     0x5694f38884a6 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::hfc6ed98748f2e02a
[INFO] [stderr]     25:     0x5694f394499d - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hce5241ada79f9650
[INFO] [stderr]     26:     0x5694f38e50b5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h714f1a6d693091e7
[INFO] [stderr]     27:     0x5694f3932ac5 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hb695aac4af5a9009
[INFO] [stderr]     28:     0x5694f3944982 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hce5241ada79f9650
[INFO] [stderr]     29:     0x5694f38f0d88 - bindgen::codegen::codegen::{{closure}}::h95f7bb96f23edda1
[INFO] [stderr]     30:     0x5694f386b398 - bindgen::ir::context::BindgenContext::gen::h16c8f75dec514e0b
[INFO] [stderr]     31:     0x5694f38f069d - bindgen::codegen::codegen::hf59c3b0824ba4e75
[INFO] [stderr]     32:     0x5694f38d6046 - bindgen::Bindings::generate::h71137d5d6f209991
[INFO] [stderr]     33:     0x5694f38d2fff - bindgen::Builder::generate::h7817f33b13c6dac8
[INFO] [stderr]     34:     0x5694f37eef1b - build_script_build::bindgen_rocksdb::he0b1fd0efcb01fed
[INFO] [stderr]     35:     0x5694f37f0542 - build_script_build::main::h1cc0c7e235a07f4e
[INFO] [stderr]     36:     0x5694f37f13e3 - core::ops::function::FnOnce::call_once::h1b9ae93d92c1fdbe
[INFO] [stderr]     37:     0x5694f37f11f6 - std::sys::backtrace::__rust_begin_short_backtrace::h7a18eac79865a7a7
[INFO] [stderr]     38:     0x5694f37f4009 - std::rt::lang_start::{{closure}}::hc3473065499efce5
[INFO] [stderr]     39:     0x5694f3b3dcc0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdf957eac011d0136
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     40:     0x5694f3b3dcc0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]     41:     0x5694f3b3dcc0 - std::panicking::catch_unwind::ha7ce46787bb12905
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]     42:     0x5694f3b3dcc0 - std::panic::catch_unwind::h625b36596def7d39
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]     43:     0x5694f3b3dcc0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24
[INFO] [stderr]     44:     0x5694f3b3dcc0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]     45:     0x5694f3b3dcc0 - std::panicking::catch_unwind::hf64cf7b0d8070f52
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]     46:     0x5694f3b3dcc0 - std::panic::catch_unwind::h480b74763390cdcf
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]     47:     0x5694f3b3dcc0 - std::rt::lang_start_internal::h4b3d04f698aef094
[INFO] [stderr]                                  at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5
[INFO] [stderr]     48:     0x5694f37f3ff1 - std::rt::lang_start::h1a927e2cf8667e39
[INFO] [stderr]     49:     0x5694f37f2c05 - main
[INFO] [stderr]     50:     0x7bc791df31ca - <unknown>
[INFO] [stderr]     51:     0x7bc791df328b - __libc_start_main
[INFO] [stderr]     52:     0x5694f37ece25 - _start
[INFO] [stderr]     53:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "284951910da1ef5fc8b0a483683b93a66ba5ca5865390bc5e86bb12ad9d11819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284951910da1ef5fc8b0a483683b93a66ba5ca5865390bc5e86bb12ad9d11819", kill_on_drop: false }`
[INFO] [stdout] 284951910da1ef5fc8b0a483683b93a66ba5ca5865390bc5e86bb12ad9d11819