[INFO] fetching crate retworkx 0.8.0...
[INFO] testing retworkx-0.8.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate retworkx 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate retworkx 0.8.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding fixedbitset v0.2.0 (available: v0.5.7)
[INFO] [stderr]       Adding hashbrown v0.9.1 (available: v0.16.0)
[INFO] [stderr]       Adding indoc-impl v0.3.6 (available: v0.3.7)
[INFO] [stderr]       Adding ndarray v0.13.1 (available: v0.17.1)
[INFO] [stderr]       Adding numpy v0.12.2 (available: v0.27.0)
[INFO] [stderr]       Adding petgraph v0.5.1 (available: v0.8.3)
[INFO] [stderr]       Adding pyo3 v0.12.4 (available: v0.27.1)
[INFO] [stderr]       Adding pyo3-derive-backend v0.12.4 (available: v0.12.5)
[INFO] [stderr]       Adding pyo3cls v0.12.4 (available: v0.12.5)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_pcg v0.3.1 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f6eb924bc47fc1ba917e129c95d826aa61564f87ce9d59ac001c6ae87e6c224
[INFO] running `Command { std: "docker" "start" "-a" "2f6eb924bc47fc1ba917e129c95d826aa61564f87ce9d59ac001c6ae87e6c224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f6eb924bc47fc1ba917e129c95d826aa61564f87ce9d59ac001c6ae87e6c224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6eb924bc47fc1ba917e129c95d826aa61564f87ce9d59ac001c6ae87e6c224", kill_on_drop: false }`
[INFO] [stdout] 2f6eb924bc47fc1ba917e129c95d826aa61564f87ce9d59ac001c6ae87e6c224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ab4603b14dbea6a82b8fb34d302e04733d531790c1898d3280c455ede841b30
[INFO] running `Command { std: "docker" "start" "-a" "0ab4603b14dbea6a82b8fb34d302e04733d531790c1898d3280c455ede841b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling pyo3 v0.12.4
[INFO] [stderr]    Compiling ahash v0.4.8
[INFO] [stderr]    Compiling ghost v0.1.20
[INFO] [stderr]    Compiling pyo3-derive-backend v0.12.4
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling pyo3cls v0.12.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling numpy v0.12.2
[INFO] [stderr]    Compiling retworkx v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.12.4, pyo3-derive-backend v0.12.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "0ab4603b14dbea6a82b8fb34d302e04733d531790c1898d3280c455ede841b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab4603b14dbea6a82b8fb34d302e04733d531790c1898d3280c455ede841b30", kill_on_drop: false }`
[INFO] [stdout] 0ab4603b14dbea6a82b8fb34d302e04733d531790c1898d3280c455ede841b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f70e9bc409c3fa24723662983d7e60318d8b42ddb52d090161dadd7e2c06787f
[INFO] running `Command { std: "docker" "start" "-a" "f70e9bc409c3fa24723662983d7e60318d8b42ddb52d090161dadd7e2c06787f", 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" "/tmp/rustcDFWFJt/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{librand_pcg-fec7520970fdc5fc,librand-797f5722488399b0,librand_chacha-e233f006a11f3fc8,libppv_lite86-e47e6443d109905f,libzerocopy-669dcbe6b59e8934,librand_core-d910d87cc7e652ae,libgetrandom-d208c01948b60292,libnumpy-50e5fba9b69126b6,libcfg_if-5debf92116708c19,libndarray-62acf8272d5c448d,libmatrixmultiply-8c99fb012657d127,libnum_complex-2b2c813719516468,libnum_integer-fa6bf9d741776ecf,libnum_traits-c445de6622136476,librawpointer-10d892ea69c462d6,libpyo3-442bd96da2772f57,libparking_lot-294ccd7c60f61bc4,libparking_lot_core-5ad24f29c72b47f8,libsmallvec-c4b0763233bab5f9,liblock_api-d4e2787d899fb92e,libscopeguard-7ec2214574194454,libinstant-47b61c5d7a466318,libcfg_if-83060ec5685761ae,liblibc-30ffb0440c90cdd5,libunindent-b0f3f3547f866526,libpaste-62d51d7a3879c968,libinventory-dfc37b3eda5eb054,libindoc-6f9ee8207cade380,libpetgraph-cf104a673e1bbb1a,libindexmap-6d87c68703739a3b,libhashbrown-cae2cd0d9cc0a6cf,libfixedbitset-7ccc1867edae2c06,libhashbrown-aa4e5f97ec4e7ca4,libahash-c0dbb8ad29a5235a,librayon-bb752ca2b087c507,librayon_core-20ae9278df136b21,libcrossbeam_deque-ea3ff61555084ad8,libcrossbeam_epoch-aa86d5e6e408d661,libcrossbeam_utils-ca54231108c39f35,libeither-40b894c145b6eae5}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcDFWFJt/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: PyList_New
[INFO] [stdout]           >>> referenced by list.rs:216 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:216)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h135fa5c549b83837)
[INFO] [stdout]           >>> referenced by list.rs:216 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:216)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h3da38357cb076b1f)
[INFO] [stdout]           >>> referenced by list.rs:216 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:216)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h55e848a0f0bf5ed7)
[INFO] [stdout]           >>> referenced 4 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyList_SetItem
[INFO] [stdout]           >>> referenced by list.rs:219 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:219)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h135fa5c549b83837)
[INFO] [stdout]           >>> referenced by list.rs:219 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:219)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h3da38357cb076b1f)
[INFO] [stdout]           >>> referenced by list.rs:219 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/list.rs:219)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.01.rcgu.o:(pyo3::types::list::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$alloc..vec..Vec$LT$T$GT$$GT$::into_py::h55e848a0f0bf5ed7)
[INFO] [stdout]           >>> referenced 4 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: _Py_NotImplementedStruct
[INFO] [stdout]           >>> referenced by object.rs:993 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:993)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::Py_NotImplemented::h4cced6be95c1ac8a)
[INFO] [stdout]           >>> referenced by object.rs:994 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:994)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::Py_NotImplemented::h4cced6be95c1ac8a)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyType_IsSubtype
[INFO] [stdout]           >>> referenced by object.rs:733 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:733)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::PyObject_TypeCheck::hec100f708a0f2ae1)
[INFO] [stdout]           >>> referenced by object.rs:733 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:733)
[INFO] [stdout]           >>>               numpy-50e5fba9b69126b6.numpy.22a70a738cb78afa-cgu.1.rcgu.o:(pyo3::ffi::object::PyObject_TypeCheck::h03ee85ff9eb321da) in archive /opt/rustwide/target/debug/deps/libnumpy-50e5fba9b69126b6.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: _Py_NoneStruct
[INFO] [stdout]           >>> referenced by object.rs:988 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:988)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::Py_None::h3f402ac6f51cbfac)
[INFO] [stdout]           >>> referenced by object.rs:989 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:989)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::Py_None::h3f402ac6f51cbfac)
[INFO] [stdout]           >>> referenced by object.rs:988 (src/ffi/object.rs:988)
[INFO] [stdout]           >>>               pyo3-442bd96da2772f57.pyo3.27a679a0d819e263-cgu.5.rcgu.o:(pyo3::ffi::object::Py_None::hd6c0eff4099dc01f) in archive /opt/rustwide/target/debug/deps/libpyo3-442bd96da2772f57.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: _Py_Dealloc
[INFO] [stdout]           >>> referenced by object.rs:943 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/ffi/object.rs:943)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.03.rcgu.o:(pyo3::ffi::object::Py_DECREF::hf908b391d202b0a0)
[INFO] [stdout]           >>> referenced by object.rs:943 (src/ffi/object.rs:943)
[INFO] [stdout]           >>>               pyo3-442bd96da2772f57.pyo3.27a679a0d819e263-cgu.5.rcgu.o:(pyo3::ffi::object::Py_DECREF::h28b9478aeb9f163b) in archive /opt/rustwide/target/debug/deps/libpyo3-442bd96da2772f57.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyLong_FromUnsignedLongLong
[INFO] [stdout]           >>> referenced by num.rs:106 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/num.rs:106)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::num::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$u64$GT$::into_py::hef84e498d2571bcf)
[INFO] [stdout]           >>> referenced by num.rs:106 (src/types/num.rs:106)
[INFO] [stdout]           >>>               pyo3-442bd96da2772f57.pyo3.27a679a0d819e263-cgu.4.rcgu.o:(pyo3::types::num::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$u64$GT$::into_py::ha315b2b532e2487e) in archive /opt/rustwide/target/debug/deps/libpyo3-442bd96da2772f57.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyDict_GetItem
[INFO] [stdout]           >>> referenced by dict.rs:104 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/dict.rs:104)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::dict::PyDict::get_item::_$u7b$$u7b$closure$u7d$$u7d$::ha18a01f14e9d8968)
[INFO] [stdout]           >>> referenced by dict.rs:104 (src/types/dict.rs:104)
[INFO] [stdout]           >>>               pyo3-442bd96da2772f57.pyo3.27a679a0d819e263-cgu.4.rcgu.o:(pyo3::types::dict::PyDict::get_item::_$u7b$$u7b$closure$u7d$$u7d$::he78fdea1a3d87c0a) in archive /opt/rustwide/target/debug/deps/libpyo3-442bd96da2772f57.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyDict_SetItem
[INFO] [stdout]           >>> referenced by dict.rs:123 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/dict.rs:123)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::dict::PyDict::set_item::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h0bdbf99b02a71a12)
[INFO] [stdout]           >>> referenced by dict.rs:123 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/dict.rs:123)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::dict::PyDict::set_item::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h58fdfaff8cab1e43)
[INFO] [stdout]           >>> referenced by dict.rs:123 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/dict.rs:123)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::dict::PyDict::set_item::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::hac37d2dd32580b95)
[INFO] [stdout]           >>> referenced 3 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyTuple_New
[INFO] [stdout]           >>> referenced by tuple.rs:158 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:158)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$$LP$A$C$$RP$$GT$::into_py::hc56bc314662fb52e)
[INFO] [stdout]           >>> referenced by tuple.rs:158 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:158)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$$LP$A$C$B$RP$$GT$::into_py::hc532acc1fd332577)
[INFO] [stdout]           >>> referenced by tuple.rs:168 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:168)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..tuple..PyTuple$GT$$GT$$u20$for$u20$$LP$A$C$$RP$$GT$::into_py::h5b4b5e6193d01359)
[INFO] [stdout]           >>> referenced 6 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyTuple_SetItem
[INFO] [stdout]           >>> referenced by tuple.rs:159 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:159)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$$LP$A$C$$RP$$GT$::into_py::hc56bc314662fb52e)
[INFO] [stdout]           >>> referenced by tuple.rs:159 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:159)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$$LP$A$C$B$RP$$GT$::into_py::hc532acc1fd332577)
[INFO] [stdout]           >>> referenced by tuple.rs:159 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/tuple.rs:159)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::types::tuple::_$LT$impl$u20$pyo3..conversion..IntoPy$LT$pyo3..instance..Py$LT$pyo3..types..any..PyAny$GT$$GT$$u20$for$u20$$LP$A$C$B$RP$$GT$::into_py::hc532acc1fd332577)
[INFO] [stdout]           >>> referenced 15 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyType_GenericAlloc
[INFO] [stdout]           >>> referenced by pyclass.rs:27 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:27)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::default_new::h0dee359414a0e0bd)
[INFO] [stdout]           >>> referenced by pyclass.rs:27 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:27)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::default_new::h1b81618a348d8723)
[INFO] [stdout]           >>> referenced by pyclass.rs:27 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:27)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::default_new::h4b6a4c248c497db0)
[INFO] [stdout]           >>> referenced 3 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyObject_CallFinalizerFromDealloc
[INFO] [stdout]           >>> referenced by pyclass.rs:48 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:48)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::PyClassAlloc::dealloc::h5793b07c7e29d07c)
[INFO] [stdout]           >>> referenced by pyclass.rs:48 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:48)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::PyClassAlloc::dealloc::hafe1d111a605be24)
[INFO] [stdout]           >>> referenced by pyclass.rs:48 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:48)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::PyClassAlloc::dealloc::hd4cef6432be3533a)
[INFO] [stdout]           >>> referenced 2 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyType_Ready
[INFO] [stdout]           >>> referenced by pyclass.rs:218 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:218)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::initialize_type_object::h02da8f07c8905b4f)
[INFO] [stdout]           >>> referenced by pyclass.rs:218 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:218)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::initialize_type_object::h05e5ad3b2d8c2116)
[INFO] [stdout]           >>> referenced by pyclass.rs:218 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/pyclass.rs:218)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::pyclass::initialize_type_object::h6beec0e388022d20)
[INFO] [stdout]           >>> referenced 2 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyObject_Call
[INFO] [stdout]           >>> referenced by instance.rs:255 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/instance.rs:255)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::instance::Py$LT$T$GT$::call::h8c73754a7d0e87c8)
[INFO] [stdout]           >>> referenced by instance.rs:255 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/instance.rs:255)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::instance::Py$LT$T$GT$::call::hae65f27a20b98519)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyObject_IsTrue
[INFO] [stdout]           >>> referenced by instance.rs:213 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/instance.rs:213)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(pyo3::instance::Py$LT$T$GT$::is_true::ha4d649df6b823233)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyExc_Exception
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyException$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::h699ad1de341275e3)
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyException$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::h699ad1de341275e3)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyExc_IndexError
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyIndexError$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::h8675bd4e9c775fe5)
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyIndexError$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::h8675bd4e9c775fe5)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyExc_NotImplementedError
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyNotImplementedError$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::hbbb2d73942b8661d)
[INFO] [stdout]           >>> referenced by exceptions.rs:273 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/exceptions.rs:273)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..exceptions..PyNotImplementedError$u20$as$u20$pyo3..type_object..PyTypeInfo$GT$::type_object_raw::hbbb2d73942b8661d)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: PyDict_Next
[INFO] [stdout]           >>> referenced by dict.rs:195 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.12.4/src/types/dict.rs:195)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/retworkx-98e1c594487503fd.retworkx.a73647178121eb1-cgu.05.rcgu.o:(_$LT$pyo3..types..dict..PyDictIterator$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::h61f3fe25005f2cef)
[INFO] [stdout]           >>> referenced by dict.rs:195 (src/types/dict.rs:195)
[INFO] [stdout]           >>>               pyo3-442bd96da2772f57.pyo3.27a679a0d819e263-cgu.4.rcgu.o:(_$LT$pyo3..types..dict..PyDictIterator$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::h6ea856c87d010ef9) in archive /opt/rustwide/target/debug/deps/libpyo3-442bd96da2772f57.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `retworkx` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f70e9bc409c3fa24723662983d7e60318d8b42ddb52d090161dadd7e2c06787f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70e9bc409c3fa24723662983d7e60318d8b42ddb52d090161dadd7e2c06787f", kill_on_drop: false }`
[INFO] [stdout] f70e9bc409c3fa24723662983d7e60318d8b42ddb52d090161dadd7e2c06787f