[INFO] fetching crate retworkx 0.8.0...
[INFO] testing retworkx-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate retworkx 0.8.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate retworkx 0.8.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking crates.io crate retworkx 0.8.0
[INFO] finished tweaking crates.io crate retworkx 0.8.0
[INFO] tweaked toml for crates.io crate retworkx 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 734ff2d2b9bb23893ddfeb572e0675bd39206ac008b242dee47d3f0f77ebe92b
[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" "734ff2d2b9bb23893ddfeb572e0675bd39206ac008b242dee47d3f0f77ebe92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "734ff2d2b9bb23893ddfeb572e0675bd39206ac008b242dee47d3f0f77ebe92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734ff2d2b9bb23893ddfeb572e0675bd39206ac008b242dee47d3f0f77ebe92b", kill_on_drop: false }`
[INFO] [stdout] 734ff2d2b9bb23893ddfeb572e0675bd39206ac008b242dee47d3f0f77ebe92b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be4684754037c5df6d028eb83f2717e59b4332bacfb21abea2da9268a305fc4e
[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" "be4684754037c5df6d028eb83f2717e59b4332bacfb21abea2da9268a305fc4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling pyo3 v0.12.4
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling pyo3-derive-backend v0.12.4
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling pyo3cls v0.12.4
[INFO] [stderr]    Compiling numpy v0.12.2
[INFO] [stderr]    Compiling retworkx v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.25s
[INFO] running `Command { std: "docker" "inspect" "be4684754037c5df6d028eb83f2717e59b4332bacfb21abea2da9268a305fc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4684754037c5df6d028eb83f2717e59b4332bacfb21abea2da9268a305fc4e", kill_on_drop: false }`
[INFO] [stdout] be4684754037c5df6d028eb83f2717e59b4332bacfb21abea2da9268a305fc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f8491fb304d1245d4da126def60ada455cf36017a1ddea5a11acfc528741b5
[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" "87f8491fb304d1245d4da126def60ada455cf36017a1ddea5a11acfc528741b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling retworkx v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.58u4dghctc7320r6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-ae0b9de85e81d76f.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-dd17e7b765638f54.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e55ce254123a1c62.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c91921c83bf98d74.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-f09ddc980a5de240.rlib" "/opt/rustwide/target/debug/deps/librand-5ab5f6411868649c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-dc367a92faa7b59d.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-069634687179693a.rlib" "/opt/rustwide/target/debug/deps/librand_core-48a511c452e44b12.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-ab1a4bcf7b383902.rlib" "/opt/rustwide/target/debug/deps/libnumpy-e1655229e1296763.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libndarray-bdbb2542e36d766d.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-cf1e344da29be883.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-316b888645ae413d.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-cc97572375c3091b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7b6445d372d84407.rlib" "/opt/rustwide/target/debug/deps/librawpointer-6aa2ca10ed178081.rlib" "/opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-555219cb62de9d4a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-f8def9a556dfb82c.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-f5275ca3ff8e0794.rlib" "/opt/rustwide/target/debug/deps/libinstant-79c83d59d4486894.rlib" "/opt/rustwide/target/debug/deps/libunindent-2eff1b9bf69ecbb4.rlib" "/opt/rustwide/target/debug/deps/libpaste-26d322a4a59257a5.rlib" "/opt/rustwide/target/debug/deps/libinventory-6ba9ebd83298146e.rlib" "/opt/rustwide/target/debug/deps/libindoc-5d001f4d41637dcf.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-f1d71f7268bb2aa4.rlib" "/opt/rustwide/target/debug/deps/libindexmap-c11af052310ee5ab.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-caf720124733e13b.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-636241933ffe5666.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-0c741c4a68a2f611.rlib" "/opt/rustwide/target/debug/deps/libahash-d75f4780196ed95e.rlib" "/opt/rustwide/target/debug/deps/librayon-3420e84d71a91800.rlib" "/opt/rustwide/target/debug/deps/librayon_core-cb9f9b495a6ec8a2.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6aa8c0f7f41c04d4.rlib" "/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-e5dafd3900631dbd.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-2439fef1b58de08b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-cfa241b6ab16dc70.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-5bdac591e8ca734e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-ef5856d484d5b1e2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "/opt/rustwide/target/debug/deps/libeither-86164c251fc3f461.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.12.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::ToPyObject for (A,B,C)>::to_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:149: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.12.rcgu.o: in function `pyo3::pyclass::PyClassAlloc::dealloc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:48: undefined reference to `PyObject_CallFinalizerFromDealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.12.rcgu.o: in function `pyo3::pyclass::PyClassAlloc::dealloc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:48: undefined reference to `PyObject_CallFinalizerFromDealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.12.rcgu.o: in function `pyo3::pyclass::PyClassAlloc::dealloc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:48: undefined reference to `PyObject_CallFinalizerFromDealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.15.rcgu.o: in function `pyo3::pyclass::PyClassAlloc::dealloc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:48: undefined reference to `PyObject_CallFinalizerFromDealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.15.rcgu.o: in function `<pyo3::exceptions::PyException as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:283: undefined reference to `PyExc_Exception'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.15.rcgu.o: in function `<pyo3::exceptions::PyIndexError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:318: undefined reference to `PyExc_IndexError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.15.rcgu.o: in function `<pyo3::exceptions::PyNotImplementedError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:330: undefined reference to `PyExc_NotImplementedError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.9.rcgu.o: in function `pyo3::pyclass::PyClassAlloc::dealloc':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:48: undefined reference to `PyObject_CallFinalizerFromDealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.1.rcgu.o: in function `pyo3::types::list::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for alloc::vec::Vec<T>>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:216: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:219: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.11.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for (A,)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:158: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.11.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for (A,B)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:158: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::ffi::object::Py_NotImplemented':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:994: undefined reference to `_Py_NotImplementedStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::ffi::object::PyObject_TypeCheck':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:733: undefined reference to `PyType_IsSubtype'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::ffi::object::Py_None':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:989: undefined reference to `_Py_NoneStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::ffi::object::Py_DECREF':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:943: undefined reference to `_Py_Dealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::get_item::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:104: undefined reference to `PyDict_GetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::set_item::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: undefined reference to `PyDict_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::set_item::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: undefined reference to `PyDict_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::set_item::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: undefined reference to `PyDict_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::set_item::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: undefined reference to `PyDict_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::dict::PyDict::set_item::{{closure}}::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: undefined reference to `PyDict_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:123: more undefined references to `PyDict_SetItem' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for (A,)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:158: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::sequence::PySequence::len':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/sequence.rs:23: undefined reference to `PySequence_Size'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `pyo3::types::sequence::PySequence::get_item':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/sequence.rs:107: undefined reference to `PySequence_GetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.13.rcgu.o: in function `<pyo3::types::dict::PyDictIterator as core::iter::traits::iterator::Iterator>::next':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:195: undefined reference to `PyDict_Next'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::list::PyList::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:28: undefined reference to `PyList_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:31: undefined reference to `PyList_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for (A,B)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:158: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::tuple::PyTuple>> for (A,)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:168: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:169: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for (A,B,C)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:158: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:159: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::tuple::PyTuple>> for (A,B)>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:168: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:169: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:169: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::types::tuple::<impl pyo3::conversion::ToPyObject for (A,B,C)>::to_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:149: undefined reference to `PyTuple_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:150: undefined reference to `PyTuple_SetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::default_new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: undefined reference to `PyType_GenericAlloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::default_new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: undefined reference to `PyType_GenericAlloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::default_new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: undefined reference to `PyType_GenericAlloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::default_new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: undefined reference to `PyType_GenericAlloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::default_new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: undefined reference to `PyType_GenericAlloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:27: more undefined references to `PyType_GenericAlloc' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::initialize_type_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:218: undefined reference to `PyType_Ready'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::initialize_type_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:218: undefined reference to `PyType_Ready'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::initialize_type_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:218: undefined reference to `PyType_Ready'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::initialize_type_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:218: undefined reference to `PyType_Ready'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::pyclass::initialize_type_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:218: undefined reference to `PyType_Ready'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::instance::Py<T>::call':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/instance.rs:255: undefined reference to `PyObject_Call'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::instance::Py<T>::call':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/instance.rs:255: undefined reference to `PyObject_Call'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o: in function `pyo3::instance::Py<T>::is_true':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/instance.rs:213: undefined reference to `PyObject_IsTrue'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o:(.data.rel.ro..L__unnamed_31+0x8): undefined reference to `PyObject_GenericGetDict'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.14.rcgu.o:(.data.rel.ro..L__unnamed_31+0x10): undefined reference to `PyObject_GenericSetDict'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.2.rcgu.o: in function `pyo3::types::any::PyAny::compare::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:155: undefined reference to `PyObject_RichCompare'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.2.rcgu.o: in function `pyo3::types::any::PyAny::compare::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:155: undefined reference to `PyObject_RichCompare'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.2.rcgu.o: in function `pyo3::types::any::PyAny::compare::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:155: undefined reference to `PyObject_RichCompare'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.2.rcgu.o: in function `<pyo3::types::any::PyAny as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/mod.rs:182: undefined reference to `PyBaseObject_Type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.3.rcgu.o: in function `pyo3::types::num::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for u64>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/num.rs:106: undefined reference to `PyLong_FromUnsignedLongLong'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.5.rcgu.o: in function `pyo3::err::PyErr::restore':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:356: undefined reference to `PyErr_Restore'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::type_object::LazyStaticType::get_or_init::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:210: undefined reference to `PyType_Modified'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::type_object::LazyStaticType::get_or_init::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:210: undefined reference to `PyType_Modified'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::type_object::LazyStaticType::get_or_init::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:210: undefined reference to `PyType_Modified'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::type_object::LazyStaticType::get_or_init::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:210: undefined reference to `PyType_Modified'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::type_object::LazyStaticType::get_or_init::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:210: undefined reference to `PyType_Modified'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::ffi::boolobject::Py_True':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/boolobject.rs:31: undefined reference to `_Py_TrueStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-f53446cd9f4b6d57.retworkx.843138ad-cgu.6.rcgu.o: in function `pyo3::ffi::boolobject::Py_False':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/boolobject.rs:26: undefined reference to `_Py_FalseStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libnumpy-e1655229e1296763.rlib(numpy-e1655229e1296763.numpy.4b7106a9-cgu.10.rcgu.o): in function `numpy::npyffi::get_numpy_api':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/numpy-0.12.2/src/npyffi/mod.rs:15: undefined reference to `PyImport_ImportModule'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/numpy-0.12.2/src/npyffi/mod.rs:17: undefined reference to `PyObject_GetAttrString'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/numpy-0.12.2/src/npyffi/mod.rs:19: undefined reference to `PyCapsule_GetPointer'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libnumpy-e1655229e1296763.rlib(numpy-e1655229e1296763.numpy.4b7106a9-cgu.14.rcgu.o): in function `pyo3::ffi::object::PyObject_TypeCheck':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:733: undefined reference to `PyType_IsSubtype'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyBaseException as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:282: undefined reference to `PyExc_BaseException'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyOSError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:308: undefined reference to `PyExc_OSError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyOverflowError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:327: undefined reference to `PyExc_OverflowError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyRuntimeError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:328: undefined reference to `PyExc_RuntimeError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PySystemError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:342: undefined reference to `PyExc_SystemError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyTypeError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:349: undefined reference to `PyExc_TypeError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyUnicodeDecodeError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:361: undefined reference to `PyExc_UnicodeDecodeError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyValueError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:376: undefined reference to `PyExc_ValueError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyBlockingIOError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:383: undefined reference to `PyExc_BlockingIOError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyBrokenPipeError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:384: undefined reference to `PyExc_BrokenPipeError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyConnectionAbortedError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:391: undefined reference to `PyExc_ConnectionAbortedError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyConnectionRefusedError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:396: undefined reference to `PyExc_ConnectionRefusedError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyConnectionResetError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:401: undefined reference to `PyExc_ConnectionResetError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyFileNotFoundError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:407: undefined reference to `PyExc_FileNotFoundError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyInterruptedError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:412: undefined reference to `PyExc_InterruptedError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.0.rcgu.o): in function `<pyo3::exceptions::PyTimeoutError as pyo3::type_object::PyTypeInfo>::type_object_raw':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/exceptions.rs:429: undefined reference to `PyExc_TimeoutError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.10.rcgu.o): in function `pyo3::type_object::initialize_tp_dict':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/type_object.rs:235: undefined reference to `PyDict_SetItemString'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::occurred':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:208: undefined reference to `PyErr_Occurred'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::fetch':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:223: undefined reference to `PyErr_Fetch'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::new_type':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:270: undefined reference to `PyErr_NewException'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::print':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:302: undefined reference to `PyErr_PrintEx'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::restore':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:356: undefined reference to `PyErr_Restore'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::PyErr::normalized':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:427: undefined reference to `PyErr_NormalizeException'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.12.rcgu.o): in function `pyo3::err::panic_after_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/err/mod.rs:505: undefined reference to `PyErr_Print'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.13.rcgu.o): in function `pyo3::ffi::boolobject::PyBool_Check':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/boolobject.rs:20: undefined reference to `PyBool_Type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.13.rcgu.o): in function `pyo3::ffi::boolobject::Py_True':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/boolobject.rs:31: undefined reference to `_Py_TrueStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.13.rcgu.o): in function `pyo3::types::list::PyList::len':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:45: undefined reference to `PyList_Size'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.13.rcgu.o): in function `pyo3::types::list::PyList::get_item':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/list.rs:59: undefined reference to `PyList_GetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.14.rcgu.o): in function `<pyo3::types::sequence::PySequence as pyo3::conversion::PyTryFrom>::try_from':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/sequence.rs:378: undefined reference to `PySequence_Check'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.15.rcgu.o): in function `pyo3::types::any::PyAny::repr':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:411: undefined reference to `PyObject_Repr'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.15.rcgu.o): in function `pyo3::types::any::PyAny::str':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:421: undefined reference to `PyObject_Str'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.15.rcgu.o): in function `pyo3::types::any::PyAny::hash':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/any.rs:429: undefined reference to `PyObject_Hash'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.15.rcgu.o): in function `pyo3::types::floatob::PyFloat::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/floatob.rs:29: undefined reference to `PyFloat_FromDouble'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.3.rcgu.o): in function `pyo3::gil::prepare_freethreaded_python::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:64: undefined reference to `Py_IsInitialized'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:83: undefined reference to `Py_InitializeEx'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:106: undefined reference to `PyEval_SaveThread'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.3.rcgu.o): in function `pyo3::gil::prepare_freethreaded_python::{{closure}}::finalize':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:88: undefined reference to `Py_IsInitialized'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:89: undefined reference to `PyGILState_Ensure'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:90: undefined reference to `Py_Finalize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.3.rcgu.o): in function `pyo3::gil::GILGuard::acquire':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:145: undefined reference to `PyGILState_Ensure'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.3.rcgu.o): in function `<pyo3::gil::GILGuard as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/gil.rs:191: undefined reference to `PyGILState_Release'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.3.rcgu.o): in function `pyo3::types::bytes::PyBytes::as_bytes':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/bytes.rs:81: undefined reference to `PyBytes_AsString'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/bytes.rs:82: undefined reference to `PyBytes_Size'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::ffi::object::Py_DECREF':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:943: undefined reference to `_Py_Dealloc'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::ffi::object::Py_None':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/ffi/object.rs:989: undefined reference to `_Py_NoneStruct'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::pyclass::tp_free_fallback':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:78: undefined reference to `PyObject_Free'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/pyclass.rs:76: undefined reference to `PyObject_GC_Del'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::types::tuple::PyTuple::len':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:45: undefined reference to `PyTuple_Size'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::types::tuple::PyTuple::slice':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:58: undefined reference to `PyTuple_GetSlice'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.4.rcgu.o): in function `pyo3::types::tuple::PyTuple::get_item':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/tuple.rs:77: undefined reference to `PyTuple_GetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:29: undefined reference to `PyDict_New'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::copy':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:57: undefined reference to `PyDict_Copy'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::len':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:70: undefined reference to `PyDict_Size'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::get_item::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:104: undefined reference to `PyDict_GetItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::del_item::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:136: undefined reference to `PyDict_DelItem'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::dict::PyDict::keys':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:146: undefined reference to `PyDict_Keys'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `<pyo3::types::dict::PyDictIterator as core::iter::traits::iterator::Iterator>::next':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/dict.rs:195: undefined reference to `PyDict_Next'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::num::<impl pyo3::conversion::IntoPy<pyo3::instance::Py<pyo3::types::any::PyAny>> for u64>::into_py':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/num.rs:106: undefined reference to `PyLong_FromUnsignedLongLong'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.6.rcgu.o): in function `pyo3::types::num::<impl pyo3::conversion::FromPyObject for u64>::extract':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/num.rs:113: undefined reference to `PyNumber_Index'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/num.rs:117: undefined reference to `PyLong_AsUnsignedLongLong'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.8.rcgu.o): in function `pyo3::types::iterator::PyIterator::from_object':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/iterator.rs:44: undefined reference to `PyObject_GetIter'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.8.rcgu.o): in function `<pyo3::types::iterator::PyIterator as core::iter::traits::iterator::Iterator>::next':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/iterator.rs:63: undefined reference to `PyIter_Next'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.8.rcgu.o): in function `pyo3::types::string::PyString::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/string.rs:27: undefined reference to `PyUnicode_FromStringAndSize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.8.rcgu.o): in function `pyo3::types::string::PyString::to_str':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/string.rs:49: undefined reference to `PyUnicode_AsUTF8AndSize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libpyo3-923782ce756435ed.rlib(pyo3-923782ce756435ed.pyo3.485cec60-cgu.8.rcgu.o): in function `pyo3::types::string::PyString::to_string_lossy':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pyo3-0.12.4/src/types/string.rs:69: undefined reference to `PyUnicode_AsEncodedString'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `retworkx` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "87f8491fb304d1245d4da126def60ada455cf36017a1ddea5a11acfc528741b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f8491fb304d1245d4da126def60ada455cf36017a1ddea5a11acfc528741b5", kill_on_drop: false }`
[INFO] [stdout] 87f8491fb304d1245d4da126def60ada455cf36017a1ddea5a11acfc528741b5