2019-07-14T09:43:21 Created temporary directory: /tmp/pip-ephem-wheel-cache-a46o8kh1
2019-07-14T09:43:21 Created temporary directory: /tmp/pip-req-tracker-s820cf2h
2019-07-14T09:43:21 Created requirements tracker '/tmp/pip-req-tracker-s820cf2h'
2019-07-14T09:43:21 Created temporary directory: /tmp/pip-wheel-5v724gfc
2019-07-14T09:43:21 Collecting bhtsne==0.1.2
2019-07-14T09:43:21   1 location(s) to search for versions of bhtsne:
2019-07-14T09:43:21   * https://pypi.org/simple/bhtsne/
2019-07-14T09:43:21   Getting page https://pypi.org/simple/bhtsne/
2019-07-14T09:43:22   Analyzing links from page https://pypi.org/simple/bhtsne/
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/9f/e8/c5566be3f8faac3692694435fa71460d09ff123eb928938681d52c00f994/bhtsne-0.1.0-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=2390da41a42c7e4ad06cb6e7c39a29bad402172b8083f8ec9aff88adcba5217a (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/e2/59/6b11845a589f914da06b56ad59a9e345b0f8eb8edb2292c42b05a3ad9b01/bhtsne-0.1.0.tar.gz#sha256=dc0e6373169ddd883736bdda3a24e7b4c71920875148d672b7cfe57ef378f533 (from https://pypi.org/simple/bhtsne/), version: 0.1.0
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/cf/56/cc69b4f5e1f96cc01453d32292c190eeef25fbd77093850eeeeef35febc7/bhtsne-0.1.1-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=f0ddc36f04690d76099167cc8c1f3970dbf1e0984cb828ecb8b8285dc5a7dc72 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/5e/b9/63e49caec91678b2fdff165bfbeb6c576e0d2c634b2c732073ba46c13762/bhtsne-0.1.1.tar.gz#sha256=d46a500034733cee7580b73e8acef3cccc84d3d290ab94494462cd3e38438428 (from https://pypi.org/simple/bhtsne/), version: 0.1.1
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/8b/fb/50745dd9a7e66acc53fbde600d09e0d1f21d72786472ad15b22e05860dd7/bhtsne-0.1.2-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=d91bf53930d7bdcd9da49b63d7c7b72c0756b81f36d8aa09aff83a63e896d65b (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz#sha256=28134a3eb414b5dc08b88ef44dff302013c8a362a9749340d8c5da6a8ea358a8 (from https://pypi.org/simple/bhtsne/), version: 0.1.2
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/44/07/892ee7f5261b0968addd2ce939b2e5836b0e97bb1522f205918955c03088/bhtsne-0.1.3-cp27-none-macosx_10_11_x86_64.whl#sha256=1267a0ed921754fa9386e64730f1b1d24c831555f11fdfd30f58ace66e4d4824 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/40/5a/ba0834eb78c789f95093c6c92354963a91eb2ccd2c2d877da96f283676b9/bhtsne-0.1.3.tar.gz#sha256=6e612d4d738b6ed294425f00708c24661bc4d0d161d581decd6c4b39f9284999 (from https://pypi.org/simple/bhtsne/), version: 0.1.3
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/eb/af/14698d4896dfefca85fa6172d966cb5c12d91e96a8a48da34cb51b3f798a/bhtsne-0.1.4-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=823e7e458738649b426d976a3e1e5514cfa0290f82bdf688b5e611f721eceba8 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/6f/c6/a6a821b8ad50b00e7ad50cc3da3f65b9262c9bc01f9d5f8b683e59d8dc97/bhtsne-0.1.4.tar.gz#sha256=12a91314d6a5a5ba808b0adc10313399da937d8f47aa14df625ae6669ea54ffc (from https://pypi.org/simple/bhtsne/), version: 0.1.4
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/98/df/332e0cea3e7a06474bd4b4ebfa72a5924688d7d44272a4021e5a2db2127e/bhtsne-0.1.5-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=e3d31ac35339b982cd1a5eaae5ffe7b7a44d35d68b1ce59d3e4228abbd0ace76 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/a5/b6/b342efb9f8c161914d82b5746df31f0219da300eda713ca82e82bc5a78e0/bhtsne-0.1.5.tar.gz#sha256=0a5e8a997f313a52a2c46bfba06d41340261737a108ae4bfb03d03e13de6288c (from https://pypi.org/simple/bhtsne/), version: 0.1.5
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/56/d6/8f21edcb73292bda4aec6640fe88fa2ad4d0ce7081966dc71c6ae9957bc5/bhtsne-0.1.6-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=36e1f9d2797cc2505293a1854c250df88a5f5b280000d60fd6e25fa0c54d2f96 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/9c/e3/d1d09378a718966c63eceef7659f17c26c8ee8e036ae1f4357442c26819d/bhtsne-0.1.6.tar.gz#sha256=b50f28aff66e387ee47493ab360f6ba0eda669ccfdb20993d0e444834df56ea6 (from https://pypi.org/simple/bhtsne/), version: 0.1.6
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/df/9f/e2a741c68766e13147f447b5beb5889e072305abb0208b96ac3bd55d54e0/bhtsne-0.1.7-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=2c5a99c56630e2ce95cec7c254e01d5e27ec05ed1a19b42e0b0828ab48c30b61 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/72/e6/ad994b2d58458b8089ae0d3edb6165c76b8fbb81a63c2300fe0f830b053a/bhtsne-0.1.7.tar.gz#sha256=2a139d03e7d5c2a6d3618b165db7f87df0eff66a99367ea8ce88ce3a1559ae2b (from https://pypi.org/simple/bhtsne/), version: 0.1.7
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/92/6c/7282b5c58ba5203118e1e55b2baec5450e3b36227cc408e9d33a50af11d0/bhtsne-0.1.8-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=f3ed60d29117a2361d39e6d44b34809fa74d961ae155c39d043d59cec89f3ade (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/4f/4f/993ee54a621aef2c735f6e2bf05fa3c113f126b4781f7f13709352a01fca/bhtsne-0.1.8.tar.gz#sha256=eeda33b0111c8c5502cce5dd0b5b4b58bf2352de2dd2481548cc40b620be0569 (from https://pypi.org/simple/bhtsne/), version: 0.1.8
2019-07-14T09:43:22     Skipping link https://files.pythonhosted.org/packages/34/e2/0b67304cb755555831aab9a535e5464671c7ed9b5bd38d41781bcb1001f1/bhtsne-0.1.9-cp27-cp27m-macosx_10_10_x86_64.whl#sha256=f235ae300983039a031af09da31dd498df40a08546b970842406449a084e1c30 (from https://pypi.org/simple/bhtsne/); it is not compatible with this Python
2019-07-14T09:43:22     Found link https://files.pythonhosted.org/packages/5b/32/3e25093337ab8811e0c3ebd89ad60fd6ca19ef9d7cebb645454f2bc59eaf/bhtsne-0.1.9.tar.gz#sha256=3e49a86c43c92c976824cfed7b68a2bcfbc4d3eb8e42f7e809312ad1332dc51c (from https://pypi.org/simple/bhtsne/), version: 0.1.9
2019-07-14T09:43:22   Using version 0.1.2 (newest of versions: 0.1.2)
2019-07-14T09:43:22   Created temporary directory: /tmp/pip-unpack-bggvxc0i
2019-07-14T09:43:22   Downloading https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz (86kB)
2019-07-14T09:43:22   Downloading from URL https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz#sha256=28134a3eb414b5dc08b88ef44dff302013c8a362a9749340d8c5da6a8ea358a8 (from https://pypi.org/simple/bhtsne/)
2019-07-14T09:43:22   Added bhtsne==0.1.2 from https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz#sha256=28134a3eb414b5dc08b88ef44dff302013c8a362a9749340d8c5da6a8ea358a8 to build tracker '/tmp/pip-req-tracker-s820cf2h'
2019-07-14T09:43:22     Running setup.py (path:/tmp/pip-wheel-5v724gfc/bhtsne/setup.py) egg_info for package bhtsne
2019-07-14T09:43:22     Running command python setup.py egg_info
2019-07-14T09:43:28     Compiling bhtsne_wrapper.pyx because it depends on /usr/lib/python3/dist-packages/Cython/Includes/numpy/__init__.pxd.
2019-07-14T09:43:28     [1/1] Cythonizing bhtsne_wrapper.pyx
2019-07-14T09:43:28     running egg_info
2019-07-14T09:43:28     creating pip-egg-info/bhtsne.egg-info
2019-07-14T09:43:28     writing pip-egg-info/bhtsne.egg-info/PKG-INFO
2019-07-14T09:43:28     writing dependency_links to pip-egg-info/bhtsne.egg-info/dependency_links.txt
2019-07-14T09:43:28     writing requirements to pip-egg-info/bhtsne.egg-info/requires.txt
2019-07-14T09:43:28     writing top-level names to pip-egg-info/bhtsne.egg-info/top_level.txt
2019-07-14T09:43:28     writing manifest file 'pip-egg-info/bhtsne.egg-info/SOURCES.txt'
2019-07-14T09:43:28     reading manifest file 'pip-egg-info/bhtsne.egg-info/SOURCES.txt'
2019-07-14T09:43:28     reading manifest template 'MANIFEST.in'
2019-07-14T09:43:28     /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'extra_compile_flags'
2019-07-14T09:43:28       warnings.warn(msg)
2019-07-14T09:43:28     /usr/lib/python3/dist-packages/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-wheel-5v724gfc/bhtsne/bhtsne_wrapper.pyx
2019-07-14T09:43:28       tree = Parsing.p_module(s, pxd, full_module_name)
2019-07-14T09:43:28     warning: no files found matching 'LICENSE.txt'
2019-07-14T09:43:28     warning: no files found matching 'requirements.txt'
2019-07-14T09:43:28     writing manifest file 'pip-egg-info/bhtsne.egg-info/SOURCES.txt'
2019-07-14T09:43:28   Source in /tmp/pip-wheel-5v724gfc/bhtsne has version 0.1.2, which satisfies requirement bhtsne==0.1.2 from https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz#sha256=28134a3eb414b5dc08b88ef44dff302013c8a362a9749340d8c5da6a8ea358a8
2019-07-14T09:43:28   Removed bhtsne==0.1.2 from https://files.pythonhosted.org/packages/07/ff/31c426da102ab96216868f23a4fa6f22d5cd8d729dfd07f7b89f6717a538/bhtsne-0.1.2.tar.gz#sha256=28134a3eb414b5dc08b88ef44dff302013c8a362a9749340d8c5da6a8ea358a8 from build tracker '/tmp/pip-req-tracker-s820cf2h'
2019-07-14T09:43:28 Building wheels for collected packages: bhtsne
2019-07-14T09:43:28   Created temporary directory: /tmp/pip-wheel-68cqjz15
2019-07-14T09:43:28   Building wheel for bhtsne (setup.py): started
2019-07-14T09:43:28   Destination directory: /tmp/pip-wheel-68cqjz15
2019-07-14T09:43:28   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-5v724gfc/bhtsne/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-68cqjz15
2019-07-14T09:43:31   /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'extra_compile_flags'
2019-07-14T09:43:31     warnings.warn(msg)
2019-07-14T09:43:32   running bdist_wheel
2019-07-14T09:43:32   running build
2019-07-14T09:43:32   running build_ext
2019-07-14T09:43:32   building 'bhtsne_wrapper' extension
2019-07-14T09:43:32   creating build
2019-07-14T09:43:32   creating build/temp.linux-armv7l-3.7
2019-07-14T09:43:32   creating build/temp.linux-armv7l-3.7/src
2019-07-14T09:43:32   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include -Isrc -I/usr/include/python3.7m -c bhtsne_wrapper.cpp -o build/temp.linux-armv7l-3.7/bhtsne_wrapper.o
2019-07-14T09:43:32   In file included from /home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1822,
2019-07-14T09:43:32                    from /home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
2019-07-14T09:43:32                    from /home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
2019-07-14T09:43:32                    from bhtsne_wrapper.cpp:654:
2019-07-14T09:43:32   /home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
2019-07-14T09:43:32    #warning "Using deprecated NumPy API, disable it with " \
2019-07-14T09:43:32     ^~~~~~~
2019-07-14T09:43:42   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include -Isrc -I/usr/include/python3.7m -c src/tsne.cpp -o build/temp.linux-armv7l-3.7/src/tsne.o
2019-07-14T09:43:43   src/tsne.cpp: In member function ‘void TSNE::run(double*, int, int, double*, int, double, double, int, double*, int)’:
2019-07-14T09:43:43   src/tsne.cpp:126:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43            for(int i = 0; i < row_P[N]; i++) sum_P += val_P[i];
2019-07-14T09:43:43                           ~~^~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:127:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43            for(int i = 0; i < row_P[N]; i++) val_P[i] /= sum_P;
2019-07-14T09:43:43                           ~~^~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:133:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43        else {      for(int i = 0; i < row_P[N]; i++) val_P[i] *= 12.0; }
2019-07-14T09:43:43                                   ~~^~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:169:42: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43                else      { for(int i = 0; i < row_P[N]; i++) val_P[i] /= 12.0; }
2019-07-14T09:43:43                                           ~~^~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp: In member function ‘double TSNE::evaluateError(unsigned int*, unsigned int*, double*, double*, int, int, double)’:
2019-07-14T09:43:43   src/tsne.cpp:330:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43            for(int i = row_P[n]; i < row_P[n + 1]; i++) {
2019-07-14T09:43:43                                  ~~^~~~~~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp: In member function ‘void TSNE::computeGaussianPerplexity(double*, int, int, unsigned int**, unsigned int**, double**, double, int)’:
2019-07-14T09:43:43   src/tsne.cpp:504:35: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43            for(unsigned int m = 0; m < K; m++) cur_P[m] /= sum_P;
2019-07-14T09:43:43                                    ~~^~~
2019-07-14T09:43:43   src/tsne.cpp:505:35: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43            for(unsigned int m = 0; m < K; m++) {
2019-07-14T09:43:43                                    ~~^~~
2019-07-14T09:43:43   src/tsne.cpp: In member function ‘void TSNE::symmetrizeMatrix(unsigned int**, unsigned int**, double**, int)’:
2019-07-14T09:43:43   src/tsne.cpp:530:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43            for(int i = row_P[n]; i < row_P[n + 1]; i++) {
2019-07-14T09:43:43                                  ~~^~~~~~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:534:44: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43                for(int m = row_P[col_P[i]]; m < row_P[col_P[i] + 1]; m++) {
2019-07-14T09:43:43                                             ~~^~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:535:29: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43                    if(col_P[m] == n) present = true;
2019-07-14T09:43:43                       ~~~~~~~~~^~~~
2019-07-14T09:43:43   src/tsne.cpp:566:29: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43                    if(col_P[m] == n) {
2019-07-14T09:43:43                       ~~~~~~~~~^~~~
2019-07-14T09:43:43   src/tsne.cpp:568:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43                        if(n <= col_P[i]) {                                                 // make sure we do not add elements twice
2019-07-14T09:43:43                           ~~^~~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:586:42: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:43                if(!present || (present && n <= col_P[i])) {
2019-07-14T09:43:43                                           ~~^~~~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:588:29: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43                    if(col_P[i] != n) offset[col_P[i]]++;
2019-07-14T09:43:43                       ~~~~~~~~~^~~~
2019-07-14T09:43:43   src/tsne.cpp: In function ‘int main()’:
2019-07-14T09:43:43   src/tsne.cpp:732:29: warning: unused variable ‘landmarks’ [-Wunused-variable]
2019-07-14T09:43:43     int origN, N, D, no_dims, *landmarks;
2019-07-14T09:43:43                                ^~~~~~~~~
2019-07-14T09:43:43   src/tsne.cpp:733:9: warning: unused variable ‘perc_landmarks’ [-Wunused-variable]
2019-07-14T09:43:43     double perc_landmarks;
2019-07-14T09:43:43            ^~~~~~~~~~~~~~
2019-07-14T09:43:43   In file included from src/tsne.cpp:41:
2019-07-14T09:43:43   src/vptree.h: In instantiation of ‘void VpTree<T, distance>::search(VpTree<T, distance>::Node*, const T&, int, std::priority_queue<VpTree<T, distance>::HeapItem>&) [with T = DataPoint; double (* distance)(const T&, const T&) = euclidean_distance; typename std::vector<VpTree<T, distance>::HeapItem, std::allocator<VpTree<T, distance>::HeapItem> >::value_type = VpTree<DataPoint, euclidean_distance>::HeapItem]’:
2019-07-14T09:43:43   src/vptree.h:134:9:   required from ‘void VpTree<T, distance>::search(const T&, int, std::vector<_Tp>*, std::vector<double>*) [with T = DataPoint; double (* distance)(const T&, const T&) = euclidean_distance]’
2019-07-14T09:43:43   src/tsne.cpp:454:59:   required from here
2019-07-14T09:43:43   src/vptree.h:239:28: warning: comparison of integer expressions of different signedness: ‘std::priority_queue<VpTree<DataPoint, euclidean_distance>::HeapItem, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> >, std::less<VpTree<DataPoint, euclidean_distance>::HeapItem> >::size_type’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43                if(heap.size() == k) heap.pop();                 // remove furthest node from result list (if we already have k results)
2019-07-14T09:43:43   In file included from src/tsne.cpp:41:
2019-07-14T09:43:43   src/vptree.h:241:28: warning: comparison of integer expressions of different signedness: ‘std::priority_queue<VpTree<DataPoint, euclidean_distance>::HeapItem, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> >, std::less<VpTree<DataPoint, euclidean_distance>::HeapItem> >::size_type’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
2019-07-14T09:43:43                if(heap.size() == k) _tau = heap.top().dist;     // update value of tau (farthest point in result list)
2019-07-14T09:43:44   src/tsne.cpp: In member function ‘bool TSNE::load_data(double**, int*, int*, int*, double*, double*, int*)’:
2019-07-14T09:43:44   src/tsne.cpp:695:7: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44     fread(n, sizeof(int), 1, h);           // number of datapoints
2019-07-14T09:43:44     ~~~~~^~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:696:7: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44     fread(d, sizeof(int), 1, h);           // original dimensionality
2019-07-14T09:43:44     ~~~~~^~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:697:10: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44        fread(theta, sizeof(double), 1, h);          // gradient accuracy
2019-07-14T09:43:44        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:698:7: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44     fread(perplexity, sizeof(double), 1, h);        // perplexity
2019-07-14T09:43:44     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:699:7: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44     fread(no_dims, sizeof(int), 1, h);                                      // output dimensionality
2019-07-14T09:43:44     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:702:10: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44        fread(*data, sizeof(double), *n * *d, h);                               // the data
2019-07-14T09:43:44        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:44   src/tsne.cpp:703:23: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
2019-07-14T09:43:44        if(!feof(h)) fread(rand_seed, sizeof(int), 1, h);                       // random seed
2019-07-14T09:43:44                     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:46   In file included from /usr/include/c++/8/vector:69,
2019-07-14T09:43:46                    from src/vptree.h:38,
2019-07-14T09:43:46                    from src/tsne.cpp:41:
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc: In member function ‘void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {const double&}; _Tp = double; _Alloc = std::allocator<double>]’:
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc:413:7: note: parameter passing for argument of type ‘std::vector<double>::iterator’ {aka ‘__gnu_cxx::__normal_iterator<double*, std::vector<double> >’} changed in GCC 7.1
2019-07-14T09:43:46          vector<_Tp, _Alloc>::
2019-07-14T09:43:46          ^~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:46   In file included from /usr/include/c++/8/bits/stl_algo.h:61,
2019-07-14T09:43:46                    from /usr/include/c++/8/algorithm:62,
2019-07-14T09:43:46                    from src/vptree.h:37,
2019-07-14T09:43:46                    from src/tsne.cpp:41:
2019-07-14T09:43:46   /usr/include/c++/8/bits/stl_heap.h: In function ‘void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<VpTree<DataPoint, euclidean_distance>::HeapItem*, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> > >; _Distance = int; _Tp = VpTree<DataPoint, euclidean_distance>::HeapItem; _Compare = __gnu_cxx::__ops::_Iter_comp_val<std::less<VpTree<DataPoint, euclidean_distance>::HeapItem> >]’:
2019-07-14T09:43:46   /usr/include/c++/8/bits/stl_heap.h:128:5: note: parameter passing for argument of type ‘__gnu_cxx::__normal_iterator<VpTree<DataPoint, euclidean_distance>::HeapItem*, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> > >’ changed in GCC 7.1
2019-07-14T09:43:46        __push_heap(_RandomAccessIterator __first,
2019-07-14T09:43:46        ^~~~~~~~~~~
2019-07-14T09:43:46   In file included from /usr/include/c++/8/vector:69,
2019-07-14T09:43:46                    from src/vptree.h:38,
2019-07-14T09:43:46                    from src/tsne.cpp:41:
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc: In member function ‘void std::vector<_Tp, _Alloc>::_M_realloc_insert(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {VpTree<DataPoint, euclidean_distance>::HeapItem}; _Tp = VpTree<DataPoint, euclidean_distance>::HeapItem; _Alloc = std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem>]’:
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc:413:7: note: parameter passing for argument of type ‘std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> >::iterator’ {aka ‘__gnu_cxx::__normal_iterator<VpTree<DataPoint, euclidean_distance>::HeapItem*, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> > >’} changed in GCC 7.1
2019-07-14T09:43:46          vector<_Tp, _Alloc>::
2019-07-14T09:43:46          ^~~~~~~~~~~~~~~~~~~
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc: In member function ‘void VpTree<T, distance>::search(VpTree<T, distance>::Node*, const T&, int, std::priority_queue<VpTree<T, distance>::HeapItem>&) [with T = DataPoint; double (* distance)(const T&, const T&) = euclidean_distance]’:
2019-07-14T09:43:46   /usr/include/c++/8/bits/vector.tcc:109:4: note: parameter passing for argument of type ‘__gnu_cxx::__normal_iterator<VpTree<DataPoint, euclidean_distance>::HeapItem*, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> > >’ changed in GCC 7.1
2019-07-14T09:43:46       _M_realloc_insert(end(), std::forward<_Args>(__args)...);
2019-07-14T09:43:46       ^~~~~~~~~~~~~~~~~
2019-07-14T09:43:48   /usr/include/c++/8/bits/vector.tcc: In member function ‘void TSNE::computeGaussianPerplexity(double*, int, int, unsigned int**, unsigned int**, double**, double, int)’:
2019-07-14T09:43:48   /usr/include/c++/8/bits/vector.tcc:109:4: note: parameter passing for argument of type ‘__gnu_cxx::__normal_iterator<VpTree<DataPoint, euclidean_distance>::HeapItem*, std::vector<VpTree<DataPoint, euclidean_distance>::HeapItem, std::allocator<VpTree<DataPoint, euclidean_distance>::HeapItem> > >’ changed in GCC 7.1
2019-07-14T09:43:48       _M_realloc_insert(end(), std::forward<_Args>(__args)...);
2019-07-14T09:43:48       ^~~~~~~~~~~~~~~~~
2019-07-14T09:43:48   In file included from /usr/include/c++/8/vector:64,
2019-07-14T09:43:48                    from src/vptree.h:38,
2019-07-14T09:43:48                    from src/tsne.cpp:41:
2019-07-14T09:43:48   /usr/include/c++/8/bits/stl_vector.h:1085:4: note: parameter passing for argument of type ‘__gnu_cxx::__normal_iterator<double*, std::vector<double> >’ changed in GCC 7.1
2019-07-14T09:43:48       _M_realloc_insert(end(), __x);
2019-07-14T09:43:48       ^~~~~~~~~~~~~~~~~
2019-07-14T09:43:51   src/tsne.cpp: In member function ‘void TSNE::run(double*, int, int, double*, int, double, double, int, double*, int)’:
2019-07-14T09:43:51   src/tsne.cpp:178:40: warning: ‘P’ may be used uninitialized in this function [-Wmaybe-uninitialized]
2019-07-14T09:43:51                if(exact) C = evaluateError(P, Y, N, no_dims);
2019-07-14T09:43:51                              ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
2019-07-14T09:43:52   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.7/site-packages/numpy/core/include -Isrc -I/usr/include/python3.7m -c src/sptree.cpp -o build/temp.linux-armv7l-3.7/src/sptree.o
2019-07-14T09:43:53   src/sptree.cpp: In constructor ‘Cell::Cell(unsigned int, double*, double*)’:
2019-07-14T09:43:53   src/sptree.cpp:53:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53        for(int d = 0; d < dimension; d++) setCorner(d, inp_corner[d]);
2019-07-14T09:43:53                       ~~^~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp:54:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53        for(int d = 0; d < dimension; d++) setWidth( d,  inp_width[d]);
2019-07-14T09:43:53                       ~~^~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp: In member function ‘bool Cell::containsPoint(double*)’:
2019-07-14T09:43:53   src/sptree.cpp:82:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53        for(int d = 0; d < dimension; d++) {
2019-07-14T09:43:53                       ~~^~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp: In constructor ‘SPTree::SPTree(unsigned int, double*, unsigned int)’:
2019-07-14T09:43:53   src/sptree.cpp:107:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53        for(int d = 0; d < D; d++) mean_Y[d] /= (double) N;
2019-07-14T09:43:53                       ~~^~~
2019-07-14T09:43:53   src/sptree.cpp:111:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53        for(int d = 0; d < D; d++) width[d] = fmax(max_Y[d] - mean_Y[d], mean_Y[d] - min_Y[d]) + 1e-5;
2019-07-14T09:43:53                       ~~^~~
2019-07-14T09:43:53   src/sptree.cpp: In member function ‘bool SPTree::isCorrect()’:
2019-07-14T09:43:53   src/sptree.cpp:301:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53            for(int i = 0; i < no_children; i++) correct = correct && children[i]->isCorrect();
2019-07-14T09:43:53                           ~~^~~~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp: In member function ‘unsigned int SPTree::getAllIndices(unsigned int*, unsigned int)’:
2019-07-14T09:43:53   src/sptree.cpp:326:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53            for(int i = 0; i < no_children; i++) loc = children[i]->getAllIndices(indices, loc);
2019-07-14T09:43:53                           ~~^~~~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp: In member function ‘void SPTree::computeEdgeForces(unsigned int*, unsigned int*, double*, int, double*)’:
2019-07-14T09:43:53   src/sptree.cpp:385:31: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
2019-07-14T09:43:53        for(unsigned int n = 0; n < N; n++) {
2019-07-14T09:43:53                                ~~^~~
2019-07-14T09:43:53   src/sptree.cpp: In member function ‘void SPTree::print()’:
2019-07-14T09:43:53   src/sptree.cpp:413:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53            for(int i = 0; i < size; i++) {
2019-07-14T09:43:53                           ~~^~~~~~
2019-07-14T09:43:53   src/sptree.cpp:415:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53                for(int d = 0; d < dimension; d++) printf("%f, ", point[d]);
2019-07-14T09:43:53                               ~~^~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp:417:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53                if(i < size - 1) printf("\n");
2019-07-14T09:43:53                   ~~^~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp:423:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53            for(int d = 0; d < dimension; d++) printf("%f, ", center_of_mass[d]);
2019-07-14T09:43:53                           ~~^~~~~~~~~~~
2019-07-14T09:43:53   src/sptree.cpp:425:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
2019-07-14T09:43:53            for(int i = 0; i < no_children; i++) children[i]->print();
2019-07-14T09:43:53                           ~~^~~~~~~~~~~~~
2019-07-14T09:43:54   creating build/lib.linux-armv7l-3.7
2019-07-14T09:43:54   arm-linux-gnueabihf-g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,relro -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-armv7l-3.7/bhtsne_wrapper.o build/temp.linux-armv7l-3.7/src/tsne.o build/temp.linux-armv7l-3.7/src/sptree.o -o build/lib.linux-armv7l-3.7/bhtsne_wrapper.cpython-37m-arm-linux-gnueabihf.so -O2
2019-07-14T09:43:55   installing to build/bdist.linux-armv7l/wheel
2019-07-14T09:43:55   running install
2019-07-14T09:43:55   running install_lib
2019-07-14T09:43:55   creating build/bdist.linux-armv7l
2019-07-14T09:43:55   creating build/bdist.linux-armv7l/wheel
2019-07-14T09:43:55   copying build/lib.linux-armv7l-3.7/bhtsne_wrapper.cpython-37m-arm-linux-gnueabihf.so -> build/bdist.linux-armv7l/wheel
2019-07-14T09:43:55   running install_egg_info
2019-07-14T09:43:55   running egg_info
2019-07-14T09:43:55   writing bhtsne.egg-info/PKG-INFO
2019-07-14T09:43:55   writing dependency_links to bhtsne.egg-info/dependency_links.txt
2019-07-14T09:43:55   writing requirements to bhtsne.egg-info/requires.txt
2019-07-14T09:43:55   writing top-level names to bhtsne.egg-info/top_level.txt
2019-07-14T09:43:55   reading manifest file 'bhtsne.egg-info/SOURCES.txt'
2019-07-14T09:43:55   reading manifest template 'MANIFEST.in'
2019-07-14T09:43:55   warning: no files found matching 'LICENSE.txt'
2019-07-14T09:43:55   warning: no files found matching 'requirements.txt'
2019-07-14T09:43:55   writing manifest file 'bhtsne.egg-info/SOURCES.txt'
2019-07-14T09:43:55   Copying bhtsne.egg-info to build/bdist.linux-armv7l/wheel/bhtsne-0.1.2-py3.7.egg-info
2019-07-14T09:43:55   running install_scripts
2019-07-14T09:43:55   creating build/bdist.linux-armv7l/wheel/bhtsne-0.1.2.dist-info/WHEEL
2019-07-14T09:43:55   creating '/tmp/pip-wheel-68cqjz15/bhtsne-0.1.2-cp37-cp37m-linux_armv7l.whl' and adding 'build/bdist.linux-armv7l/wheel' to it
2019-07-14T09:43:55   adding 'bhtsne_wrapper.cpython-37m-arm-linux-gnueabihf.so'
2019-07-14T09:43:55   adding 'bhtsne-0.1.2.dist-info/METADATA'
2019-07-14T09:43:55   adding 'bhtsne-0.1.2.dist-info/WHEEL'
2019-07-14T09:43:55   adding 'bhtsne-0.1.2.dist-info/top_level.txt'
2019-07-14T09:43:55   adding 'bhtsne-0.1.2.dist-info/RECORD'
2019-07-14T09:43:55   removing build/bdist.linux-armv7l/wheel
2019-07-14T09:43:55   Building wheel for bhtsne (setup.py): finished with status 'done'
2019-07-14T09:43:55   Stored in directory: /tmp/tmpsrqfnkt3
2019-07-14T09:43:55 Successfully built bhtsne
2019-07-14T09:43:55 Cleaning up...
2019-07-14T09:43:55   Removing source in /tmp/pip-wheel-5v724gfc/bhtsne
2019-07-14T09:43:55 Removed build tracker '/tmp/pip-req-tracker-s820cf2h'