[INFO] cloning repository pattonw/rust-pyn5
[INFO] running `"git" "clone" "--bare" "git://github.com/pattonw/rust-pyn5.git" "work/cache/sources/gh/pattonw/rust-pyn5"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pattonw/rust-pyn5'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pattonw/rust-pyn5" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pattonw/rust-pyn5"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pattonw/rust-pyn5'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pattonw/rust-pyn5" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pattonw/rust-pyn5"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pattonw/rust-pyn5'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4eca9a9baafe84ed3903373cb3a672b5a4079375
[INFO] sha for GitHub repo pattonw/rust-pyn5: 4eca9a9baafe84ed3903373cb3a672b5a4079375
[INFO] validating manifest of pattonw/rust-pyn5 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pattonw/rust-pyn5 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pattonw/rust-pyn5
[INFO] finished frobbing pattonw/rust-pyn5
[INFO] frobbed toml for pattonw/rust-pyn5 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pattonw/rust-pyn5/Cargo.toml
[INFO] started frobbing pattonw/rust-pyn5
[INFO] finished frobbing pattonw/rust-pyn5
[INFO] frobbed toml for pattonw/rust-pyn5 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pattonw/rust-pyn5/Cargo.toml
[INFO] crate pattonw/rust-pyn5 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3cls v0.6.0-alpha.4
[INFO] [stderr]   Downloaded pyo3-derive-backend v0.6.0-alpha.4
[INFO] [stderr]   Downloaded pyo3 v0.6.0-alpha.4
[INFO] [stderr]   Downloaded n5 v0.2.4
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pattonw/rust-pyn5 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pattonw/rust-pyn5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] eba7acc2e7016276aa99eb745c7a56674dbb0d71d304ed20e2fb495f4960b18f
[INFO] running `"docker" "start" "-a" "eba7acc2e7016276aa99eb745c7a56674dbb0d71d304ed20e2fb495f4960b18f"`
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling ndarray v0.12.0
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.2.0
[INFO] [stderr]    Compiling walkdir v2.2.6
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling pyo3-derive-backend v0.6.0-alpha.4
[INFO] [stderr]    Compiling ctor v0.1.7
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling mashup v0.1.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling flate2 v1.0.4
[INFO] [stderr]    Compiling inventory v0.1.3
[INFO] [stderr]    Compiling pyo3cls v0.6.0-alpha.4
[INFO] [stderr]    Compiling pyo3 v0.6.0-alpha.4
[INFO] [stderr]    Compiling n5 v0.2.4
[INFO] [stderr]    Compiling pyn5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.21s
[INFO] running `"docker" "inspect" "eba7acc2e7016276aa99eb745c7a56674dbb0d71d304ed20e2fb495f4960b18f"`
[INFO] running `"docker" "rm" "-f" "eba7acc2e7016276aa99eb745c7a56674dbb0d71d304ed20e2fb495f4960b18f"`
[INFO] [stdout] eba7acc2e7016276aa99eb745c7a56674dbb0d71d304ed20e2fb495f4960b18f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pattonw/rust-pyn5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9b3ead94eb47a0ae4ed6931accfd60e1dfa7f60208c3b5b81cef44cedcc9a2d
[INFO] running `"docker" "start" "-a" "c9b3ead94eb47a0ae4ed6931accfd60e1dfa7f60208c3b5b81cef44cedcc9a2d"`
[INFO] [stderr]    Compiling pyn5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0" "/opt/crater/target/debug/deps/pyn5-061752b42db23dd0.1ejg6l101zo9cra5.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-663ecae12a465161.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-acba595a0b25d09b.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b618c2997fe9241e.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-4755c7b1004b2bec.rlib" "/opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib" "/opt/crater/target/debug/deps/libspin-8d577923f4bf2bce.rlib" "/opt/crater/target/debug/deps/libinventory-3c0ba1688fd6a526.rlib" "/opt/crater/target/debug/deps/libmashup-d083ec6fccc30dfe.rlib" "/opt/crater/target/debug/deps/libproc_macro_hack-a9415be340363844.rlib" "/opt/crater/target/debug/deps/libn5-4a6fdf05e0ce5fe3.rlib" "/opt/crater/target/debug/deps/libwalkdir-8cdab61669f04717.rlib" "/opt/crater/target/debug/deps/libsame_file-3d350366c92c887c.rlib" "/opt/crater/target/debug/deps/libregex-73afe7f8181aea79.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-16f0d1a595ddf2bb.rlib" "/opt/crater/target/debug/deps/libregex_syntax-0d4bc9f3fcf63bf8.rlib" "/opt/crater/target/debug/deps/libucd_util-af5eeb61e685c448.rlib" "/opt/crater/target/debug/deps/libthread_local-0fe01d426afc20fc.rlib" "/opt/crater/target/debug/deps/libaho_corasick-08e34fc13f848f40.rlib" "/opt/crater/target/debug/deps/libmemchr-21796f26062d9dd1.rlib" "/opt/crater/target/debug/deps/libcfg_if-8e8ec56c3bb25549.rlib" "/opt/crater/target/debug/deps/libserde_json-af4a56f8c07fdd29.rlib" "/opt/crater/target/debug/deps/libryu-6e3208698166f223.rlib" "/opt/crater/target/debug/deps/libitoa-b9b9dfe8da4383e0.rlib" "/opt/crater/target/debug/deps/libserde-59c3e4957aac7292.rlib" "/opt/crater/target/debug/deps/libndarray-e2e11f28992d9953.rlib" "/opt/crater/target/debug/deps/libnum_complex-5bd9a46a60cf82d8.rlib" "/opt/crater/target/debug/deps/libnum_traits-863ec76389318891.rlib" "/opt/crater/target/debug/deps/libmatrixmultiply-4e572d3decd97de5.rlib" "/opt/crater/target/debug/deps/librawpointer-55788e80395678d0.rlib" "/opt/crater/target/debug/deps/liblazy_static-ebcd8932efaf80c9.rlib" "/opt/crater/target/debug/deps/libitertools-4b5d3127cb095ef1.rlib" "/opt/crater/target/debug/deps/libeither-b68bb55a3fac5c91.rlib" "/opt/crater/target/debug/deps/libfs2-ce52d6fe005d4c1a.rlib" "/opt/crater/target/debug/deps/libflate2-fc3c4c8f7bdd7fb7.rlib" "/opt/crater/target/debug/deps/libminiz_oxide_c_api-4a7606e3b5cea342.rlib" "/opt/crater/target/debug/deps/libminiz_oxide-9a6d25b546a0f7cb.rlib" "/opt/crater/target/debug/deps/libadler32-e5d9aff421ab1c80.rlib" "/opt/crater/target/debug/deps/libcrc-eab470c66ed491f6.rlib" "/opt/crater/target/debug/deps/liblibc-0acc055d1d9ee8de.rlib" "/opt/crater/target/debug/deps/libbyteorder-bb85892b3164bffc.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-196d0eff8e603c0a.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1c597f5941591e04.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-a20af2d3380aa511.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-f989f9e071798586.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-52fb60b932b5ef90.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-90a3fdc679697856.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-06d10270cfa51644.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8abb913fca550f79.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-31fd2baab47b156c.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0862cc65189bd4af.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8010b8629f5aa3e5.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2d032fe7d4e1e163.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-622fdce0dc084cba.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a17fdd0a687135a8.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::ffi3::objectabstract::PyIter_Check':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/objectabstract.rs:(.text._ZN4pyo34ffi314objectabstract12PyIter_Check17h041e6e5fa23bdd3eE+0x43): undefined reference to `_PyObject_NextNotImplemented'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::buffer::PyBuffer::to_vec_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: undefined reference to `PyBuffer_ToContiguous'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::buffer::PyBuffer::to_vec_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: undefined reference to `PyBuffer_ToContiguous'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::buffer::PyBuffer::to_vec_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: undefined reference to `PyBuffer_ToContiguous'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::buffer::PyBuffer::to_vec_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: undefined reference to `PyBuffer_ToContiguous'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o: In function `pyo3::buffer::PyBuffer::to_vec_impl':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: undefined reference to `PyBuffer_ToContiguous'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.10.rcgu.o:/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:510: more undefined references to `PyBuffer_ToContiguous' follow
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.11.rcgu.o: In function `pyo3::types::sequence::PySequence::len':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/sequence.rs:22: undefined reference to `PySequence_Size'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.11.rcgu.o: In function `<pyo3::types::sequence::PySequence as pyo3::conversion::PyTryFrom>::try_from':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/sequence.rs:282: undefined reference to `PySequence_Check'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.15.rcgu.o: In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for u64>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:83: undefined reference to `PyLong_FromUnsignedLongLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.15.rcgu.o: In function `pyo3::types::iterator::PyIterator::from_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/iterator.rs:41: undefined reference to `PyObject_GetIter'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.2.rcgu.o: In function `pyo3::types::list::<impl pyo3::conversion::IntoPyObject for alloc::vec::Vec<T>>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:196: undefined reference to `PyList_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:199: undefined reference to `PyList_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/pyn5-061752b42db23dd0.pyn5.7d73f8xi-cgu.5.rcgu.o: In function `pyo3::err::PyErr::restore':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/err.rs:313: undefined reference to `PyErr_Restore'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.0.rcgu.o): In function `pyo3::err::PyErr::occurred':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/err.rs:143: undefined reference to `PyErr_Occurred'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.0.rcgu.o): In function `pyo3::err::PyErr::fetch':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/err.rs:154: undefined reference to `PyErr_Fetch'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.0.rcgu.o): In function `pyo3::err::panic_after_error':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/err.rs:507: undefined reference to `PyErr_Print'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.1.rcgu.o): In function `<pyo3::types::iterator::PyIterator as core::iter::traits::iterator::Iterator>::next':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/iterator.rs:64: undefined reference to `PyIter_Next'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::ffi3::boolobject::PyBool_Check':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/boolobject.rs:(.text._ZN4pyo34ffi310boolobject12PyBool_Check17h2e6eedf8e41a01d5E+0x1b): undefined reference to `PyBool_Type'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::ffi3::boolobject::Py_True':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/boolobject.rs:24: undefined reference to `_Py_TrueStruct'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::types::floatob::PyFloat::new':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/floatob.rs:31: undefined reference to `PyFloat_FromDouble'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::types::floatob::<impl pyo3::conversion::FromPyObject for f64>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/floatob.rs:56: undefined reference to `PyFloat_AsDouble'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::types::list::PyList::len':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:49: undefined reference to `PyList_Size'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.11.rcgu.o): In function `pyo3::types::list::PyList::get_item':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/list.rs:63: undefined reference to `PyList_GetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.12.rcgu.o): In function `pyo3::buffer::PyBuffer::get':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:170: undefined reference to `PyObject_GetBuffer'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.12.rcgu.o): In function `pyo3::buffer::PyBuffer::release':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:588: undefined reference to `PyBuffer_Release'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.12.rcgu.o): In function `<pyo3::buffer::PyBuffer as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/buffer.rs:609: undefined reference to `PyBuffer_Release'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `pyo3::types::exceptions::UnicodeDecodeError::new_err':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:323: undefined reference to `PyUnicodeDecodeError_Create'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::BufferError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_BufferError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::OSError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_OSError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::OverflowError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_OverflowError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::SystemError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_SystemError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::TypeError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_TypeError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::ValueError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_ValueError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::BlockingIOError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_BlockingIOError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::BrokenPipeError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_BrokenPipeError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::ConnectionAbortedError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_ConnectionAbortedError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::ConnectionRefusedError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_ConnectionRefusedError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::ConnectionResetError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_ConnectionResetError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::FileNotFoundError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_FileNotFoundError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::InterruptedError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_InterruptedError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.13.rcgu.o): In function `<pyo3::types::exceptions::TimeoutError as pyo3::typeob::PyTypeObject>::init_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/exceptions.rs:227: undefined reference to `PyExc_TimeoutError'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.2.rcgu.o): In function `pyo3::ffi3::object::Py_INCREF':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/object.rs:794: undefined reference to `Py_IncRef'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.2.rcgu.o): In function `pyo3::ffi3::object::Py_DECREF':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/object.rs:803: undefined reference to `Py_DecRef'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/object.rs:807: undefined reference to `_Py_Dealloc'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.2.rcgu.o): In function `pyo3::ffi3::object::Py_None':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/ffi3/object.rs:845: undefined reference to `_Py_NoneStruct'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.3.rcgu.o): In function `pyo3::typeob::PyRawObject::new':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/typeob.rs:103: undefined reference to `PyType_GenericAlloc'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.3.rcgu.o): In function `pyo3::types::dict::PyDict::len':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/dict.rs:59: undefined reference to `PyDict_Size'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.3.rcgu.o): In function `pyo3::types::dict::PyDict::get_item::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/dict.rs:90: undefined reference to `PyDict_GetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.3.rcgu.o): In function `pyo3::types::dict::PyDict::items':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/dict.rs:142: undefined reference to `PyDict_Items'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.4.rcgu.o): In function `pyo3::types::tuple::<impl pyo3::conversion::ToPyObject for (A, B)>::to_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/tuple.rs:169: undefined reference to `PyTuple_New'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/tuple.rs:170: undefined reference to `PyTuple_SetItem'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/tuple.rs:170: undefined reference to `PyTuple_SetItem'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for i8>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for i8>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for u8>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for u8>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for i16>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for i16>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for u16>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for u16>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::ToPyObject for i32>::to_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:34: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for i32>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for i32>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for u32>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for u32>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::IntoPyObject for i64>::into_object':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:42: undefined reference to `PyLong_FromLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for i64>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:51: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:55: undefined reference to `PyLong_AsLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.5.rcgu.o): In function `pyo3::types::num3::<impl pyo3::conversion::FromPyObject for u64>::extract':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:92: undefined reference to `PyNumber_Index'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/num3.rs:96: undefined reference to `PyLong_AsUnsignedLongLong'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.9.rcgu.o): In function `pyo3::pythonrun::prepare_freethreaded_python::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:39: undefined reference to `Py_IsInitialized'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:42: undefined reference to `PyEval_ThreadsInitialized'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:47: undefined reference to `PyEval_ThreadsInitialized'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:53: undefined reference to `Py_InitializeEx'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:54: undefined reference to `PyEval_InitThreads'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:59: undefined reference to `PyEval_SaveThread'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.9.rcgu.o): In function `<pyo3::pythonrun::GILGuard as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:104: undefined reference to `PyGILState_Release'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.9.rcgu.o): In function `pyo3::pythonrun::GILGuard::acquire':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/pythonrun.rs:249: undefined reference to `PyGILState_Ensure'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.9.rcgu.o): In function `pyo3::types::string::PyString::new':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/string.rs:33: undefined reference to `PyUnicode_FromStringAndSize'
[INFO] [stderr]           /opt/crater/target/debug/deps/libpyo3-249473e81e80a2ea.rlib(pyo3-249473e81e80a2ea.pyo3.7ebccnbz-cgu.9.rcgu.o): In function `pyo3::types::string::PyString::as_bytes':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.6.0-alpha.4/src/types/string.rs:56: undefined reference to `PyUnicode_AsUTF8AndSize'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pyn5`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c9b3ead94eb47a0ae4ed6931accfd60e1dfa7f60208c3b5b81cef44cedcc9a2d"`
[INFO] running `"docker" "rm" "-f" "c9b3ead94eb47a0ae4ed6931accfd60e1dfa7f60208c3b5b81cef44cedcc9a2d"`
[INFO] [stdout] c9b3ead94eb47a0ae4ed6931accfd60e1dfa7f60208c3b5b81cef44cedcc9a2d