[INFO] fetching crate retworkx 0.8.0...
[INFO] testing retworkx-0.8.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate retworkx 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate retworkx 0.8.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b82fd33281fb5b5c9a621ef0678d186b54c3933e201d735df6bce529c623882
[INFO] running `Command { std: "docker" "start" "-a" "6b82fd33281fb5b5c9a621ef0678d186b54c3933e201d735df6bce529c623882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b82fd33281fb5b5c9a621ef0678d186b54c3933e201d735df6bce529c623882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b82fd33281fb5b5c9a621ef0678d186b54c3933e201d735df6bce529c623882", kill_on_drop: false }`
[INFO] [stdout] 6b82fd33281fb5b5c9a621ef0678d186b54c3933e201d735df6bce529c623882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43054b5516340c055a1f9a6b2cef2fd0922ca07a9d3cc244af388fbdadc6816c
[INFO] running `Command { std: "docker" "start" "-a" "43054b5516340c055a1f9a6b2cef2fd0922ca07a9d3cc244af388fbdadc6816c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling pyo3 v0.12.4
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling pyo3-derive-backend v0.12.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling pyo3cls v0.12.4
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling inventory v0.1.10
[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 45.47s
[INFO] running `Command { std: "docker" "inspect" "43054b5516340c055a1f9a6b2cef2fd0922ca07a9d3cc244af388fbdadc6816c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43054b5516340c055a1f9a6b2cef2fd0922ca07a9d3cc244af388fbdadc6816c", kill_on_drop: false }`
[INFO] [stdout] 43054b5516340c055a1f9a6b2cef2fd0922ca07a9d3cc244af388fbdadc6816c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4cfa9abcd9eb658917d4ff9217a3a858e20266700559764be0165b5ef50aa852
[INFO] running `Command { std: "docker" "start" "-a" "4cfa9abcd9eb658917d4ff9217a3a858e20266700559764be0165b5ef50aa852", 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-4e9d96749d272e1f.retworkx.53642ceb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.4y3oiaxoo7dbqhdr.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-08487f8e282f19e0.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-9e93f1ef523b9dfd.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-fd135b1b487350d3.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6d527484b6287cb3.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-91c5e579413a9548.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-30c3092fd69a179f.rlib" "/opt/rustwide/target/debug/deps/librand-b12671d5996357d8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-0483168b6b0460c6.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-82bdeb907cc2ed56.rlib" "/opt/rustwide/target/debug/deps/librand_core-4bb2e718547b1148.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-f6b1fd6e9e060c76.rlib" "/opt/rustwide/target/debug/deps/libnumpy-5fff7d01b440e893.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-de9cbe0cb77e19a3.rlib" "/opt/rustwide/target/debug/deps/libndarray-90f2b255633af529.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-93d8c3aee1b5f212.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-3441467fcf9494e4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-d176c5cb3ee0ae21.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-819abb75827096f3.rlib" "/opt/rustwide/target/debug/deps/librawpointer-39cffec714dbe003.rlib" "/opt/rustwide/target/debug/deps/libpyo3-d46922797c5917ed.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-b8edadbbb50a096a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-ab023aeb1bb6919a.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-2373f89db8adc0bf.rlib" "/opt/rustwide/target/debug/deps/liblock_api-28302a5e66dc2110.rlib" "/opt/rustwide/target/debug/deps/libinstant-d8a2dd9f8b051778.rlib" "/opt/rustwide/target/debug/deps/libunindent-eb91c153e32e90d2.rlib" "/opt/rustwide/target/debug/deps/libpaste-eb0ae3f5521e0100.rlib" "/opt/rustwide/target/debug/deps/libinventory-cc0232d9dce4109c.rlib" "/opt/rustwide/target/debug/deps/libindoc-0ba78d64da2544b9.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-05c83464f74f8295.rlib" "/opt/rustwide/target/debug/deps/libindexmap-ad802e4cbbe71e86.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-013c7f75422a41d2.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-3ebe92771f21de8e.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-8edd8fe4dffc01bb.rlib" "/opt/rustwide/target/debug/deps/libahash-349273335c5b20f1.rlib" "/opt/rustwide/target/debug/deps/librayon-ca6b2c9513b376c5.rlib" "/opt/rustwide/target/debug/deps/librayon_core-8a5ffb619e394f53.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-02aeb857270eb57b.rlib" "/opt/rustwide/target/debug/deps/liblibc-333aa5b90e875ae0.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-134a4eb89128f85c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bfcb1c93cc39220c.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-69b0d154ae3fe323.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4b059ff10415273f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-82f2d86d94397047.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-22e234bcff78aefc.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-477585129feec44c.rlib" "/opt/rustwide/target/debug/deps/libeither-d092b3e3a60a447e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.12.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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-cgu.11.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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.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-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.rcgu.o:(.data.rel.ro..L__unnamed_28+0x8): undefined reference to `PyObject_GenericGetDict'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-cgu.14.rcgu.o:(.data.rel.ro..L__unnamed_28+0x10): undefined reference to `PyObject_GenericSetDict'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/retworkx-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-4e9d96749d272e1f.retworkx.53642ceb-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-5fff7d01b440e893.rlib(numpy-5fff7d01b440e893.numpy.a74d3e85-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-5fff7d01b440e893.rlib(numpy-5fff7d01b440e893.numpy.a74d3e85-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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-d46922797c5917ed.rlib(pyo3-d46922797c5917ed.pyo3.5de2d8e4-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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4cfa9abcd9eb658917d4ff9217a3a858e20266700559764be0165b5ef50aa852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfa9abcd9eb658917d4ff9217a3a858e20266700559764be0165b5ef50aa852", kill_on_drop: false }`
[INFO] [stdout] 4cfa9abcd9eb658917d4ff9217a3a858e20266700559764be0165b5ef50aa852