[INFO] fetching crate feather-db-cli 0.21.0...
[INFO] checking feather-db-cli-0.21.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate feather-db-cli 0.21.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate feather-db-cli 0.21.0
[INFO] finished tweaking crates.io crate feather-db-cli 0.21.0
[INFO] tweaked toml for crates.io crate feather-db-cli 0.21.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate feather-db-cli 0.21.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate feather-db-cli 0.21.0 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling feather-db-cli v0.21.0 (/opt/rustwide/workdir)
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[INFO] [stderr] warning: feather-db-cli@0.21.0: In file included from cpp/src/../include/feather.h:34,
[INFO] [stderr] warning: feather-db-cli@0.21.0:                  from cpp/src/feather_core.cpp:1:
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswlib.h: In member function 'virtual bool hnswlib::BaseFilterFunctor::operator()(hnswlib::labeltype)':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswlib.h:130:48: warning: unused parameter 'id' [-Wunused-parameter]
[INFO] [stderr] warning: feather-db-cli@0.21.0:   130 |     virtual bool operator()(hnswlib::labeltype id) { return true; }
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                             ~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h: In member function 'feather::DB::ContextChainResult feather::DB::context_chain(const std::vector<float>&, size_t, int, const std::string&)':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1695:16: warning: unused variable 'now_ts' [-Wunused-variable]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1695 |         double now_ts = static_cast<double>(std::time(nullptr));
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                ^~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h: In member function 'std::string feather::DB::export_graph_json(const std::string&, const std::string&) const':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1746:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1746 |             if (!first) oss << ","; first = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ^~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1746:37: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1746 |             if (!first) oss << ","; first = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                                     ^~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1760:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1760 |                 if (!fa) oss << ","; fa = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                 ^~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1760:38: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1760 |                 if (!fa) oss << ","; fa = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                                      ^~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1782:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1782 |                 if (!first) oss << ","; first = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                 ^~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1782:41: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1782 |                 if (!first) oss << ","; first = false;
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                                         ^~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: In file included from cpp/src/../include/hnswlib.h:228:
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h: In instantiation of 'std::priority_queue<std::pair<dist_t, long unsigned int> > hnswlib::HierarchicalNSW<dist_t>::searchKnn(const void*, size_t, hnswlib::BaseFilterFunctor*) const [with dist_t = float; typename std::vector<std::pair<dist_t, long unsigned int> >::value_type = std::pair<float, long unsigned int>; size_t = long unsigned int]':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:1587:46:   required from here
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1587 |             auto res = m_idx.index->searchKnn(qdata, candidates + 1);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                        ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:1412:30: warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1412 |                     if (cand < 0 || cand > max_elements_)
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                         ~~~~~^~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h: In instantiation of 'hnswlib::tableint hnswlib::HierarchicalNSW<dist_t>::addPoint(const void*, hnswlib::labeltype, int) [with dist_t = float; hnswlib::tableint = unsigned int; hnswlib::labeltype = long unsigned int]':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:1082:21:   required from 'void hnswlib::HierarchicalNSW<dist_t>::addPoint(const void*, hnswlib::labeltype, bool) [with dist_t = float; hnswlib::labeltype = long unsigned int]'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1082 |             addPoint(data_point, label, -1);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:219:34:   required from here
[INFO] [stderr] warning: feather-db-cli@0.21.0:   219 |             m_idx.index->addPoint(q.data(), id);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:1348:38: warning: comparison of unsigned expression in '< 0' is always false [-Wtype-limits]
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1348 |                             if (cand < 0 || cand > max_elements_)
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                                 ~~~~~^~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h: In instantiation of 'hnswlib::tableint hnswlib::HierarchicalNSW<dist_t>::mutuallyConnectNewElement(const void*, hnswlib::tableint, std::priority_queue<std::pair<dist_t, unsigned int>, std::vector<std::pair<dist_t, unsigned int> >, CompareByFirst>&, int, bool) [with dist_t = float; hnswlib::tableint = unsigned int]':
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:1373:27:   required from 'hnswlib::tableint hnswlib::HierarchicalNSW<dist_t>::addPoint(const void*, hnswlib::labeltype, int) [with dist_t = float; hnswlib::tableint = unsigned int; hnswlib::labeltype = long unsigned int]'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1373 |                 currObj = mutuallyConnectNewElement(data_point, cur_c, top_candidates, level, false);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |                           ^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:1082:21:   required from 'void hnswlib::HierarchicalNSW<dist_t>::addPoint(const void*, hnswlib::labeltype, bool) [with dist_t = float; hnswlib::labeltype = long unsigned int]'
[INFO] [stderr] warning: feather-db-cli@0.21.0:  1082 |             addPoint(data_point, label, -1);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/feather.h:219:34:   required from here
[INFO] [stderr] warning: feather-db-cli@0.21.0:   219 |             m_idx.index->addPoint(q.data(), id);
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswalg.h:507:21: warning: unused parameter 'data_point' [-Wunused-parameter]
[INFO] [stderr] warning: feather-db-cli@0.21.0:   507 |         const void *data_point,
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |         ~~~~~~~~~~~~^~~~~~~~~~
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswlib.h: At global scope:
[INFO] [stderr] warning: feather-db-cli@0.21.0: cpp/src/../include/hnswlib.h:89:13: warning: 'bool AVX512Capable()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: feather-db-cli@0.21.0:    89 | static bool AVX512Capable() {
[INFO] [stderr] warning: feather-db-cli@0.21.0:       |             ^~~~~~~~~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.59s
[INFO] running `Command { std: "docker" "inspect" "f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba", kill_on_drop: false }`
[INFO] [stdout] f1796a6a46277a8d263ab6476ff5f867068bda6d4aaa6b31d61d2c6dd8b999ba
