[INFO] cloning repository https://github.com/feisan/word2vec_matryoshka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feisan/word2vec_matryoshka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeisan%2Fword2vec_matryoshka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeisan%2Fword2vec_matryoshka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d94e3cf4d3f13e46a72124bdc08fc9f89b292b
[INFO] building feisan/word2vec_matryoshka against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeisan%2Fword2vec_matryoshka" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/feisan/word2vec_matryoshka
[INFO] finished tweaking git repo https://github.com/feisan/word2vec_matryoshka
[INFO] tweaked toml for git repo https://github.com/feisan/word2vec_matryoshka written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/feisan/word2vec_matryoshka on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/feisan/word2vec_matryoshka already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9f45bdfdabfd622dbb93624126589d33ac99b03f25698fbe8b1b19134287374
[INFO] running `Command { std: "docker" "start" "-a" "e9f45bdfdabfd622dbb93624126589d33ac99b03f25698fbe8b1b19134287374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f45bdfdabfd622dbb93624126589d33ac99b03f25698fbe8b1b19134287374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f45bdfdabfd622dbb93624126589d33ac99b03f25698fbe8b1b19134287374", kill_on_drop: false }`
[INFO] [stdout] e9f45bdfdabfd622dbb93624126589d33ac99b03f25698fbe8b1b19134287374
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 36779c2cfbc4718ada803d61c984acde41a97367332a94f9a55bc0216fc8676a
[INFO] running `Command { std: "docker" "start" "-a" "36779c2cfbc4718ada803d61c984acde41a97367332a94f9a55bc0216fc8676a", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling numpy v0.22.1
[INFO] [stderr]    Compiling word2vec_matryoshka v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `KVSerde` is never constructed
[INFO] [stdout]   --> src/lib.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct KVSerde {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "PyInit__core" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<17 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libserde_json-bde47beb7d94baae,libmemchr-16325235a5e5bbef,libitoa-c00a5eb83387cdca,libryu-bcb26aa50f65bbc8,libnumpy-e7aa404a787a431f,librustc_hash-a5d506436d1d3d05,libndarray-09d35eef7cb72ce8,libmatrixmultiply-f3c59bc02087d77b,libnum_complex-64217b59656267b9,libnum_integer-65f4d3a590236a5d,libnum_traits-45af302fc8c6f88b,librawpointer-bdc2b0e64d56f44e,librayon-4582684b1f4a0d3c,librayon_core-0a57f306f376f56d,libcrossbeam_deque-f2a195995adbe5a1,libcrossbeam_epoch-cfc6ee721375722d,libcrossbeam_utils-a2bafd6ea59dbe61,libeither-cfdd7ad9333739d9,librand-8c4e0a870b35bf49,librand_chacha-e5f7e1b7681afe4e,libppv_lite86-192d02c173a8dbe7,librand_core-cfdd844a6ab41e29,libgetrandom-1722fa58f773c756,libwasi-1720e192b4055643,libpyo3-6a3a7169963fcac7,libmemoffset-1cb5070c1d17031d,libpyo3_ffi-057140627b48fec9,liblibc-10c21bde1a871fb1,libunindent-f3ba1184db1bfb23,libahash-c21280c88bca005f,libgetrandom-fb9a5aab840fa4d9,libonce_cell-bcd15b06b8f373b9,libserde-132d1f008b61bb06,libcfg_if-dbbbee20ad045a35,libzerocopy-be50dee542865eaf}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.wasm" "--gc-sections" "--no-entry" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_IncRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_IncRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_IncRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_DecRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_DecRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_DecRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_DecRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: _Py_DecRef
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: PyObject_CallNoArgs
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.05.rcgu.o: undefined symbol: PyLong_FromUnsignedLongLong
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.06.rcgu.o: undefined symbol: PyList_New
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.06.rcgu.o: undefined symbol: PyList_SetItem
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.09.rcgu.o: undefined symbol: _Py_TrueStruct
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.09.rcgu.o: undefined symbol: _Py_FalseStruct
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.10.rcgu.o: undefined symbol: PyErr_GivenExceptionMatches
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.10.rcgu.o: undefined symbol: PyObject_CallMethodObjArgs
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.10.rcgu.o: undefined symbol: PyDict_Next
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.11.rcgu.o: undefined symbol: PyObject_GC_UnTrack
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.11.rcgu.o: undefined symbol: PyObject_GC_UnTrack
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/word2vec_matryoshka.word2vec_matryoshka.1b032c06baf682dc-cgu.12.rcgu.o: undefined symbol: PyExc_KeyError
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `word2vec_matryoshka` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "36779c2cfbc4718ada803d61c984acde41a97367332a94f9a55bc0216fc8676a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36779c2cfbc4718ada803d61c984acde41a97367332a94f9a55bc0216fc8676a", kill_on_drop: false }`
[INFO] [stdout] 36779c2cfbc4718ada803d61c984acde41a97367332a94f9a55bc0216fc8676a