[INFO] cloning repository https://github.com/yurydelendik/wasmtime-py [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yurydelendik/wasmtime-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwasmtime-py"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwasmtime-py'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bfb6f0f68c69f815218f61520f34c4123d9558e3 [INFO] testing yurydelendik/wasmtime-py against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwasmtime-py" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yurydelendik/wasmtime-py on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yurydelendik/wasmtime-py [INFO] removed path dependency wasmtime-environ from git repo https://github.com/yurydelendik/wasmtime-py [INFO] removed path dependency wasmtime-jit from git repo https://github.com/yurydelendik/wasmtime-py [INFO] removed path dependency wasmtime-runtime from git repo https://github.com/yurydelendik/wasmtime-py [INFO] finished tweaking git repo https://github.com/yurydelendik/wasmtime-py [INFO] tweaked toml for git repo https://github.com/yurydelendik/wasmtime-py written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/yurydelendik/wasmtime-py already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (wasmtime-environ) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-jit) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (wasmtime-environ) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-jit) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmparser v0.57.0 [INFO] [stderr] Downloaded cranelift-native v0.64.0 [INFO] [stderr] Downloaded cranelift-frontend v0.64.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.17.0 [INFO] [stderr] Downloaded cranelift-native v0.38.0 [INFO] [stderr] Downloaded cranelift-entity v0.38.0 [INFO] [stderr] Downloaded cranelift-wasm v0.64.0 [INFO] [stderr] Downloaded cranelift-frontend v0.38.0 [INFO] [stderr] Downloaded wasmtime-debug v0.17.0 [INFO] [stderr] Downloaded cranelift-wasm v0.38.0 [INFO] [stderr] Downloaded wasmtime-environ v0.17.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.17.0 [INFO] [stderr] Downloaded wasmtime-jit v0.17.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.38.0 [INFO] [stderr] Downloaded cranelift-bforest v0.38.0 [INFO] [stderr] Downloaded cranelift-codegen v0.38.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fae89af8efab10917b1c6598a4b7a288feab5a6511c7811a47b68deea26bb18e [INFO] running `"docker" "start" "-a" "fae89af8efab10917b1c6598a4b7a288feab5a6511c7811a47b68deea26bb18e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: dependency (wasmtime-environ) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-jit) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (wasmtime-runtime) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling cranelift-codegen-shared v0.64.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cranelift-entity v0.38.0 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling wasmparser v0.57.0 [INFO] [stderr] Compiling wasmtime-environ v0.17.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling inventory v0.1.6 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling wasmparser v0.32.1 [INFO] [stderr] Compiling wasmparser v0.35.3 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.38.0 [INFO] [stderr] Compiling cranelift-bforest v0.38.0 [INFO] [stderr] Compiling regalloc v0.0.25 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling errno v0.2.5 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling mashup v0.1.9 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling zstd-sys v1.4.16+zstd.1.4.5 [INFO] [stderr] Compiling wasmtime-runtime v0.17.0 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling file-per-thread-logger v0.1.3 [INFO] [stderr] Compiling pyo3 v0.7.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.7.0 [INFO] [stderr] error: failed to run custom build command for `pyo3 v0.7.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pyo3-9a5adcaad614a1cc/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: pyo3 requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.45.0-beta.3359 (2020-06-03). Minimum required: 1.34.0-nightly (2019-02-06). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:633:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56284e03bd95 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x56284e03bd95 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56284e03bd95 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x56284e03bd95 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56284e05eb5c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x56284e039343 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x56284e03e320 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x56284e03e320 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x56284e03e320 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x56284e03e06c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x56284e03e957 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x56284e0257db - std::panicking::begin_panic::h74ba1164448ee515 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x56284de29afc - build_script_build::check_rustc_version::hba2e21f9ca3f6b07 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:633 [INFO] [stderr] 13: 0x56284de2a1ff - build_script_build::main::h612e17f6bcfbfbbe [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:657 [INFO] [stderr] 14: 0x56284de3f9dd - std::rt::lang_start::{{closure}}::h2059ef45f728bdae [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/rt.rs:67 [INFO] [stderr] 15: 0x56284e03ed28 - std::rt::lang_start_internal::{{closure}}::haabc9d435e1b0c2f [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 16: 0x56284e03ed28 - std::panicking::try::do_call::h54d9370b0ac83700 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x56284e03ed28 - std::panicking::try::h85e1c41421d5b6f9 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 18: 0x56284e03ed28 - std::panic::catch_unwind::hfd957e6c9fdcf274 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x56284e03ed28 - std::rt::lang_start_internal::hed9744eef32ef5a1 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 20: 0x56284de3f9a7 - std::rt::lang_start::he9788db338ff3ea2 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/rt.rs:67 [INFO] [stderr] 21: 0x56284de2bd7a - main [INFO] [stderr] 22: 0x7f0f1254b0b3 - __libc_start_main [INFO] [stderr] 23: 0x56284de2217e - _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 `"docker" "inspect" "fae89af8efab10917b1c6598a4b7a288feab5a6511c7811a47b68deea26bb18e"` [INFO] running `"docker" "rm" "-f" "fae89af8efab10917b1c6598a4b7a288feab5a6511c7811a47b68deea26bb18e"` [INFO] [stdout] fae89af8efab10917b1c6598a4b7a288feab5a6511c7811a47b68deea26bb18e