[INFO] fetching crate midas_python 0.2.1...
[INFO] building midas_python-0.2.1 against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] extracting crate midas_python 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate midas_python 0.2.1
[INFO] finished tweaking crates.io crate midas_python 0.2.1
[INFO] tweaked toml for crates.io crate midas_python 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midas_python 0.2.1 on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding cpython v0.4.1 (available: v0.7.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0295114cd49c62ed3d6e23dfc1c5d5f9ae5a7a03c5977a6b1dc01765e75e86db
[INFO] running `Command { std: "docker" "start" "-a" "0295114cd49c62ed3d6e23dfc1c5d5f9ae5a7a03c5977a6b1dc01765e75e86db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0295114cd49c62ed3d6e23dfc1c5d5f9ae5a7a03c5977a6b1dc01765e75e86db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0295114cd49c62ed3d6e23dfc1c5d5f9ae5a7a03c5977a6b1dc01765e75e86db", kill_on_drop: false }`
[INFO] [stdout] 0295114cd49c62ed3d6e23dfc1c5d5f9ae5a7a03c5977a6b1dc01765e75e86db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 11db0714f91da0c96e35b708e71a815a7ca307ec32f00c365fa20a2fa516313d
[INFO] running `Command { std: "docker" "start" "-a" "11db0714f91da0c96e35b708e71a815a7ca307ec32f00c365fa20a2fa516313d", kill_on_drop: false }`
[INFO] [stderr]    Compiling python3-sys v0.4.1
[INFO] [stderr]    Compiling cpython v0.4.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling midas_rs v0.2.1
[INFO] [stderr]    Compiling midas_python v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / py_class!(class MidasR |py| {
[INFO] [stdout] 27 | |     data value: RefCell<MidasR_>;
[INFO] [stdout] 28 | |
[INFO] [stdout] 29 | |     def __new__(
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | | });
[INFO] [stdout]    | |  ^
[INFO] [stdout]    | |  |
[INFO] [stdout]    | |  `MidasR` is not local
[INFO] [stdout]    | |__`PythonObjectWithTypeObject` is not local
[INFO] [stdout]    |    move the `impl` block outside of this associated function `create_instance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the macro `py_class_impl` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the macro `py_class_impl` may come from an old version of the `cpython` crate, try updating your dependency with `cargo update -p cpython`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` which comes from the expansion of the macro `py_class` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / py_class!(class MidasR |py| {
[INFO] [stdout] 27 | |     data value: RefCell<MidasR_>;
[INFO] [stdout] 28 | |
[INFO] [stdout] 29 | |     def __new__(
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | | });
[INFO] [stdout]    | |  ^
[INFO] [stdout]    | |  |
[INFO] [stdout]    | |  `MidasR` is not local
[INFO] [stdout]    | |__`PythonObjectFromPyClassMacro` is not local
[INFO] [stdout]    |    move the `impl` block outside of this associated function `create_instance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the macro `py_class_impl` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the macro `py_class_impl` may come from an old version of the `cpython` crate, try updating your dependency with `cargo update -p cpython`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` which comes from the expansion of the macro `py_class` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "PyInit_midas" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<2 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libmidas_rs-993ef712b283486d,librand-da8c6a21b6ffa7e9,librand_pcg-51eadbb3357e2608,librand_chacha-09db4fe500ac7b54,libppv_lite86-643c8cd8ebe6f8ba,libzerocopy-cc9047fa1778c3ef,librand_core-eaa45342eebcb15f,libcpython-ac4750ee0e80b5fe,libnum_traits-3a8e83649fd78d15,libpython3_sys-cf1e680ee02cbc33,liblibc-17683462cc868e72}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/midas.wasm" "--gc-sections" "--no-entry" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyDict_SetItem
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyObject_SetAttr
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyObject_SetAttr
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyObject_SetAttr
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyErr_Restore
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: _Py_Dealloc
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: _Py_Dealloc
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: _Py_Dealloc
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyType_Type
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyType_Type
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyType_Ready
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: PyDescr_NewMethod
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/midas.midas.e071632065850edf-cgu.0.rcgu.o: undefined symbol: _Py_Dealloc
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyEval_InitThreads
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyUnicode_FromStringAndSize
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyUnicode_AsUTF8AndSize
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyCFunction_NewEx
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyExc_SystemError
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyExc_SystemError
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libcpython-ac4750ee0e80b5fe.rlib(cpython-ac4750ee0e80b5fe.cpython.370423bcf17777fa-cgu.0.rcgu.o): undefined symbol: PyErr_SetString
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midas_python` (lib) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "11db0714f91da0c96e35b708e71a815a7ca307ec32f00c365fa20a2fa516313d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11db0714f91da0c96e35b708e71a815a7ca307ec32f00c365fa20a2fa516313d", kill_on_drop: false }`
[INFO] [stdout] 11db0714f91da0c96e35b708e71a815a7ca307ec32f00c365fa20a2fa516313d