[INFO] fetching crate wasmtime-py 0.15.0... [INFO] testing wasmtime-py-0.15.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate wasmtime-py 0.15.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate wasmtime-py 0.15.0 [INFO] finished tweaking crates.io crate wasmtime-py 0.15.0 [INFO] tweaked toml for crates.io crate wasmtime-py 0.15.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmtime-py 0.15.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 198 packages to latest compatible versions [INFO] [stderr] Adding indoc-impl v0.3.6 (available: v0.3.7) [INFO] [stderr] Adding pyo3 v0.8.5 (available: v0.26.0) [INFO] [stderr] Adding region v2.2.0 (available: v3.0.2) [INFO] [stderr] Adding target-lexicon v0.10.0 (available: v0.13.3) [INFO] [stderr] Adding wasmparser v0.51.4 (available: v0.239.0) [INFO] [stderr] Adding wasmtime v0.15.0 (available: v37.0.1) [INFO] [stderr] Adding wasmtime-wasi v0.15.0 (available: v37.0.1) [INFO] [stderr] Adding zstd-sys v1.4.18+zstd.1.4.7 (available: v1.6.3+zstd.1.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 032dc145021d00c5b591ecdbe320582149feda10531e9e83141facab10d60a92 [INFO] running `Command { std: "docker" "start" "-a" "032dc145021d00c5b591ecdbe320582149feda10531e9e83141facab10d60a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "032dc145021d00c5b591ecdbe320582149feda10531e9e83141facab10d60a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "032dc145021d00c5b591ecdbe320582149feda10531e9e83141facab10d60a92", kill_on_drop: false }` [INFO] [stdout] 032dc145021d00c5b591ecdbe320582149feda10531e9e83141facab10d60a92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c317aa01873903dbe7d33022907580d9e51768e09664e58b36935126cef68096 [INFO] running `Command { std: "docker" "start" "-a" "c317aa01873903dbe7d33022907580d9e51768e09664e58b36935126cef68096", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cranelift-codegen-shared v0.62.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling wasmparser v0.51.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling wasmtime-environ v0.15.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling wast v22.0.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling scroll v0.10.2 [INFO] [stderr] Compiling file-per-thread-logger v0.1.6 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling wasm-encoder v0.239.0 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling witx v0.8.8 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling wasi-common v0.15.0 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling filetime v0.2.26 [INFO] [stderr] Compiling object v0.18.0 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling inventory v0.1.11 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling yanix v0.15.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling inventory-impl v0.1.11 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.5 [INFO] [stderr] Compiling ghost v0.1.20 [INFO] [stderr] Compiling wasmtime-wasi v0.15.0 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Compiling wasmtime-runtime v0.15.0 [INFO] [stderr] Compiling wast v239.0.0 [INFO] [stderr] Compiling wiggle-generate v0.15.0 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling pyo3cls v0.8.5 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling wiggle-macro v0.15.0 [INFO] [stderr] Compiling wig v0.15.0 [INFO] [stderr] Compiling wiggle v0.15.0 [INFO] [stderr] Compiling cranelift-entity v0.62.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling pyo3 v0.8.5 [INFO] [stderr] Compiling cranelift-codegen-meta v0.62.0 [INFO] [stderr] Compiling cranelift-bforest v0.62.0 [INFO] [stderr] Compiling faerie v0.15.0 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.8.5` [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/pyo3-301480cc26df38e8/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1724) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.8.5/build.rs:542:9: [INFO] [stderr] Error: pyo3 requires a nightly or dev version of Rust. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5dcd3bfbd642 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5dcd3bfbd642 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5dcd3bfbd642 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5dcd3bfbd642 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5dcd3bfce27f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5dcd3bfce27f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5dcd3bf92381 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5dcd3bf92381 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5dcd3bf9c612 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5dcd3bf9e68c - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5dcd3bf9e4e6 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5dcd3bf9ed15 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5dcd3bf9e3dc - std::panicking::begin_panic::{{closure}}::h03764aec75fd6fbf [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:771:9 [INFO] [stderr] 13: 0x5dcd3bf9c759 - std::sys::backtrace::__rust_end_short_backtrace::h840811b1dfa0dad5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5dcd3bf9e3ac - std::panicking::begin_panic::hcf2bdd8da61aefe8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:770:5 [INFO] [stderr] 15: 0x5dcd3bcc8684 - build_script_build::check_rustc_version::h94ae31412f7a2619 [INFO] [stderr] 16: 0x5dcd3bccaed4 - build_script_build::main::h6791d19c9bc08f6a [INFO] [stderr] 17: 0x5dcd3bcc138e - core::ops::function::FnOnce::call_once::hea51c989581ffe04 [INFO] [stderr] 18: 0x5dcd3bcbc23d - std::sys::backtrace::__rust_begin_short_backtrace::he91f7e80b349100c [INFO] [stderr] 19: 0x5dcd3bcc0b7f - std::rt::lang_start::{{closure}}::h5022e1a6d7df6e97 [INFO] [stderr] 20: 0x5dcd3bf93e40 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x5dcd3bf93e40 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x5dcd3bf93e40 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x5dcd3bf93e40 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x5dcd3bf93e40 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x5dcd3bf93e40 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x5dcd3bf93e40 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x5dcd3bf93e40 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5dcd3bf93e40 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x5dcd3bcc0b61 - std::rt::lang_start::h736df96f3aa8c060 [INFO] [stderr] 30: 0x5dcd3bccd435 - main [INFO] [stderr] 31: 0x70f4788c91ca - [INFO] [stderr] 32: 0x70f4788c928b - __libc_start_main [INFO] [stderr] 33: 0x5dcd3bcb1795 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c317aa01873903dbe7d33022907580d9e51768e09664e58b36935126cef68096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c317aa01873903dbe7d33022907580d9e51768e09664e58b36935126cef68096", kill_on_drop: false }` [INFO] [stdout] c317aa01873903dbe7d33022907580d9e51768e09664e58b36935126cef68096