[INFO] crate wasmtime-py 0.3.0 is already in cache [INFO] testing wasmtime-py-0.3.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate wasmtime-py 0.3.0 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate wasmtime-py 0.3.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wasmtime-py 0.3.0 [INFO] finished tweaking crates.io crate wasmtime-py 0.3.0 [INFO] tweaked toml for crates.io crate wasmtime-py 0.3.0 written to work/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate wasmtime-py 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 454f1ac3b8a3ecf0ba7c4e5de86c89be54ffd72d2ba240cef6a90c18239e13e8 [INFO] running `"docker" "start" "-a" "454f1ac3b8a3ecf0ba7c4e5de86c89be54ffd72d2ba240cef6a90c18239e13e8"` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling wasmparser v0.36.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling wasmtime-environ v0.3.0 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling spin v0.5.1 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling indexmap v1.1.0 [INFO] [stderr] Compiling wasmparser v0.35.3 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling walrus-macro v0.11.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.7.0 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mashup v0.1.9 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling wasmtime-runtime v0.3.0 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling goblin v0.0.23 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling walrus v0.11.0 [INFO] [stderr] Compiling pyo3cls v0.7.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling pyo3 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/pyo3-5c82b4c5197bf66c/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: 1.38.0 (2019-09-23). 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: 0x55f8ce447e1b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55f8ce447e1b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f8ce447e1b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55f8ce447e1b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55f8ce447e1b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55f8ce447af6 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55f8ce44852d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55f8ce42d2b5 - std::panicking::begin_panic::hdd3bf87bb9c3c38e [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55f8ce1c7a7e - build_script_build::check_rustc_version::hc64b119b7e8b0093 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:633 [INFO] [stderr] 9: 0x55f8ce1c8197 - build_script_build::main::h8c9438a4efe37f47 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.7.0/build.rs:657 [INFO] [stderr] 10: 0x55f8ce1d8d55 - std::rt::lang_start::{{closure}}::ha0a985d822f5debf [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x55f8ce447f33 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 12: 0x55f8ce447f33 - std::panicking::try::do_call::h9440ccd4dc467eaa [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55f8ce44e89a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55f8ce448a3d - std::panicking::try::hc046e7ee42ee744f [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55f8ce448a3d - std::panic::catch_unwind::h27dfc457c200aee0 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55f8ce448a3d - std::rt::lang_start_internal::hea1b49a567afe309 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x55f8ce1d8d29 - std::rt::lang_start::h19d8d9b327430f95 [INFO] [stderr] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x55f8ce1c9f3a - main [INFO] [stderr] 19: 0x7fd8b1045b97 - __libc_start_main [INFO] [stderr] 20: 0x55f8ce1bf35a - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "454f1ac3b8a3ecf0ba7c4e5de86c89be54ffd72d2ba240cef6a90c18239e13e8"` [INFO] running `"docker" "rm" "-f" "454f1ac3b8a3ecf0ba7c4e5de86c89be54ffd72d2ba240cef6a90c18239e13e8"` [INFO] [stdout] 454f1ac3b8a3ecf0ba7c4e5de86c89be54ffd72d2ba240cef6a90c18239e13e8