[INFO] crate wasmtime-py 0.15.0 is already in cache [INFO] testing wasmtime-py-0.15.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate wasmtime-py 0.15.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate wasmtime-py 0.15.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d850bb0a7c93c38598b28f544ee4b74abb3a3a2b4767bf5f34b9086f5ca2e3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2d850bb0a7c93c38598b28f544ee4b74abb3a3a2b4767bf5f34b9086f5ca2e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d850bb0a7c93c38598b28f544ee4b74abb3a3a2b4767bf5f34b9086f5ca2e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d850bb0a7c93c38598b28f544ee4b74abb3a3a2b4767bf5f34b9086f5ca2e3e", kill_on_drop: false }` [INFO] [stdout] 2d850bb0a7c93c38598b28f544ee4b74abb3a3a2b4767bf5f34b9086f5ca2e3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a137b6ba5153b4615f97e674d5e782f2cc8e20ee6ee0afc7b92257148cb43d5 [INFO] running `Command { std: "docker" "start" "-a" "6a137b6ba5153b4615f97e674d5e782f2cc8e20ee6ee0afc7b92257148cb43d5", kill_on_drop: false }` [INFO] [stderr] Compiling cranelift-codegen-shared v0.62.0 [INFO] [stderr] Compiling wasmparser v0.51.4 [INFO] [stderr] Compiling wasmtime-environ v0.15.0 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling wasi-common v0.15.0 [INFO] [stderr] Compiling inventory v0.1.7 [INFO] [stderr] Compiling wasmtime-wasi v0.15.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling wast v22.0.0 [INFO] [stderr] Compiling errno v0.2.6 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling scroll_derive v0.10.2 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling inventory-impl v0.1.7 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Compiling yanix v0.15.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling cranelift-entity v0.62.0 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling file-per-thread-logger v0.1.3 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling pyo3 v0.8.5 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling cranelift-codegen-meta v0.62.0 [INFO] [stderr] Compiling cranelift-bforest v0.62.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling object v0.18.0 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling wasmtime-runtime v0.15.0 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling pyo3cls v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling witx v0.8.6 [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.8.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pyo3-3bec003e8d9bfdbd/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Error: pyo3 requires a nightly or dev version of Rust.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.5/build.rs:542:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d5a17a27c5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55d5a17a27c5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d5a17a27c5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55d5a17a27c5 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55d5a17c988c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55d5a179fc33 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55d5a17a4d50 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55d5a17a4d50 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55d5a17a4d50 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d5a17a4a9c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55d5a17a5387 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55d5a16b8d59 - std::panicking::begin_panic::h54e6316002296a6c [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x55d5a156dc76 - build_script_build::check_rustc_version::h087c8501bd7d4090 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.5/build.rs:542 [INFO] [stderr] 13: 0x55d5a156dfe7 - build_script_build::main::hda2c8bcc54937cef [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.5/build.rs:563 [INFO] [stderr] 14: 0x55d5a1587e1d - std::rt::lang_start::{{closure}}::h837162c53d784a34 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 15: 0x55d5a17a5758 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 16: 0x55d5a17a5758 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x55d5a17a5758 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 18: 0x55d5a17a5758 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55d5a17a5758 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 20: 0x55d5a1587de7 - std::rt::lang_start::h3da0723782e1eeb2 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 21: 0x55d5a157310a - main [INFO] [stderr] 22: 0x7ff52567e0b3 - __libc_start_main [INFO] [stderr] 23: 0x55d5a156817e - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6a137b6ba5153b4615f97e674d5e782f2cc8e20ee6ee0afc7b92257148cb43d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a137b6ba5153b4615f97e674d5e782f2cc8e20ee6ee0afc7b92257148cb43d5", kill_on_drop: false }` [INFO] [stdout] 6a137b6ba5153b4615f97e674d5e782f2cc8e20ee6ee0afc7b92257148cb43d5