[INFO] fetching crate vcc 0.0.2... [INFO] testing vcc-0.0.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate vcc 0.0.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate vcc 0.0.2 [INFO] finished tweaking crates.io crate vcc 0.0.2 [INFO] tweaked toml for crates.io crate vcc 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vcc 0.0.2 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] crate crates.io crate vcc 0.0.2 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-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] 6ae41b6d7fbb09aee86d41356c02999af125bd08ba07f79541cec4f987d9d447 [INFO] running `Command { std: "docker" "start" "-a" "6ae41b6d7fbb09aee86d41356c02999af125bd08ba07f79541cec4f987d9d447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ae41b6d7fbb09aee86d41356c02999af125bd08ba07f79541cec4f987d9d447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae41b6d7fbb09aee86d41356c02999af125bd08ba07f79541cec4f987d9d447", kill_on_drop: false }` [INFO] [stdout] 6ae41b6d7fbb09aee86d41356c02999af125bd08ba07f79541cec4f987d9d447 [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] 6a5b8fa681f6dc1c698cbc643e54d77251ea9f25da9e190d01519f7f05ae4d7c [INFO] running `Command { std: "docker" "start" "-a" "6a5b8fa681f6dc1c698cbc643e54d77251ea9f25da9e190d01519f7f05ae4d7c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling ahash v0.8.8 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling bumpalo v3.15.0 [INFO] [stderr] Compiling cranelift-isle v0.105.1 [INFO] [stderr] Compiling wasm-encoder v0.41.2 [INFO] [stderr] Compiling cranelift-codegen-shared v0.105.1 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Compiling cranelift-codegen-meta v0.105.1 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling arbitrary v1.3.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling slice-group-by v0.3.1 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling scratch v1.0.7 [INFO] [stderr] Compiling io-extras v0.18.1 [INFO] [stderr] Compiling ambient-authority v0.0.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling wasmtime-component-util v18.0.1 [INFO] [stderr] Compiling cap-primitives v2.0.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling regalloc2 v0.9.3 [INFO] [stderr] Compiling wasm-encoder v0.200.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling cxxbridge-flags v1.0.116 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling maybe-owned v0.3.4 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling cap-std v2.0.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling cranelift-control v0.105.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling wast v35.0.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling wasmtime-asm-macros v18.0.1 [INFO] [stderr] Compiling wasmtime-cache v18.0.1 [INFO] [stderr] Compiling wasmtime-component-macro v18.0.1 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling cxx v1.0.116 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling directories-next v2.0.0 [INFO] [stderr] Compiling shellexpand v2.1.2 [INFO] [stderr] Compiling spdx v0.10.3 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling wasmtime-wmemcheck v18.0.1 [INFO] [stderr] Compiling wast v200.0.0 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling wasm-encoder v0.38.1 [INFO] [stderr] Compiling wasmtime-jit-icache-coherence v18.0.1 [INFO] [stderr] Compiling system-interface v0.26.1 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling cranelift-codegen v0.105.1 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cap-fs-ext v2.0.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling validatus v0.0.6 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling wasi-common v18.0.1 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] error: failed to run custom build command for `validatus v0.0.6` [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/validatus-4c1a2c0578cd8778/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1994) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/validatus-0.0.6/build.rs:11:9: [INFO] [stderr] Unexpected value for rustc toolchain [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x58589d3e1262 - 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: 0x58589d3e1262 - 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: 0x58589d3e1262 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x58589d3e1262 - ::fmt::h47627beda0767f4c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x58589d3efe8f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x58589d3efe8f - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x58589d3bf183 - std::io::default_write_fmt::hc257f38f86d39af6 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x58589d3bf183 - std::io::Write::write_fmt::h5e9b646cef91150b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x58589d3c4702 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x58589d3c5ffc - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x58589d3c5e56 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x58589d3c65d5 - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x58589d3c6436 - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x58589d3c4839 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x58589d3b3e2d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x58589d3f2f10 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x58589d3b3453 - build_script_build::main::h54ed8c2a9a734013 [INFO] [stderr] 17: 0x58589d3b35c3 - core::ops::function::FnOnce::call_once::h310536fe3740860f [INFO] [stderr] 18: 0x58589d3b3556 - std::sys::backtrace::__rust_begin_short_backtrace::h0be8a676bb49e28e [INFO] [stderr] 19: 0x58589d3b34b9 - std::rt::lang_start::{{closure}}::h65cb366593a7ab57 [INFO] [stderr] 20: 0x58589d3c06c0 - core::ops::function::impls:: for &F>::call_once::hdf957eac011d0136 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x58589d3c06c0 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x58589d3c06c0 - std::panicking::catch_unwind::ha7ce46787bb12905 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x58589d3c06c0 - std::panic::catch_unwind::h625b36596def7d39 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x58589d3c06c0 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x58589d3c06c0 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x58589d3c06c0 - std::panicking::catch_unwind::hf64cf7b0d8070f52 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x58589d3c06c0 - std::panic::catch_unwind::h480b74763390cdcf [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x58589d3c06c0 - std::rt::lang_start_internal::h4b3d04f698aef094 [INFO] [stderr] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x58589d3b34a1 - std::rt::lang_start::h46b052f0cad3d296 [INFO] [stderr] 30: 0x58589d3b3b45 - main [INFO] [stderr] 31: 0x76674172e1ca - [INFO] [stderr] 32: 0x76674172e28b - __libc_start_main [INFO] [stderr] 33: 0x58589d3b3245 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6a5b8fa681f6dc1c698cbc643e54d77251ea9f25da9e190d01519f7f05ae4d7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5b8fa681f6dc1c698cbc643e54d77251ea9f25da9e190d01519f7f05ae4d7c", kill_on_drop: false }` [INFO] [stdout] 6a5b8fa681f6dc1c698cbc643e54d77251ea9f25da9e190d01519f7f05ae4d7c