log.txt

root@6c168ef8ff06:/mediapipe# bazel build -c opt --define MEDIAPIPE_DISABLE_GPU=1 --copt -I/usr/include/opencv4/ mediapipe/examples/desktop/iris_tracking:iris_tracking_cpu_video_input
Extracting Bazel installation...
Starting local Bazel server and connecting to it...
DEBUG: Rule 'rules_foreign_cc' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "c2cdcf55ffaf49366725639e45dedd449b8c3fe22b54e31625eb80ce3a240f1e"
DEBUG: Repository rules_foreign_cc instantiated at:
  /mediapipe/WORKSPACE:49:13: in <toplevel>
Repository rule http_archive defined at:
  /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/bazel_tools/tools/build_defs/repo/http.bzl:353:31: in <toplevel>
WARNING: Download from http://mirror.tensorflow.org/github.com/bazelbuild/rules_closure/archive/cf1e44edb908e9616030cc83d085989b8e6cd6df.tar.gz failed: class java.io.FileNotFoundException GET returned 404 Not Found
WARNING: Download from https://storage.googleapis.com/mirror.tensorflow.org/github.com/tensorflow/runtime/archive/8700849191dea2ca9c12a3d26ec41fac0814671b.tar.gz failed: class java.io.FileNotFoundException GET returned 404 Not Found
WARNING: Download from https://storage.googleapis.com/mirror.tensorflow.org/github.com/llvm/llvm-project/archive/131dda9acc6978aba4740d75ca45f411fbabd726.tar.gz failed: class java.io.FileNotFoundException GET returned 404 Not Found
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_google_absl' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_google_benchmark' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'flatbuffers' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'pybind11_bazel' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_googlesource_code_re2' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_google_protobuf' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_google_googletest' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'com_github_gflags_gflags' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'zlib' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'build_bazel_rules_apple' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'build_bazel_rules_swift' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'build_bazel_apple_support' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'xctestrunner' because it already exists.
DEBUG: /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/org_tensorflow/third_party/repo.bzl:132:14: 
Warning: skipping import of repository 'pybind11' because it already exists.
DEBUG: Rule 'rules_cc' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "691a29db9c336349e48e04c5c2f4873f2890af5cbfa6e51f4de87fefe6169294"
DEBUG: Repository rules_cc instantiated at:
  /mediapipe/WORKSPACE:42:13: in <toplevel>
Repository rule http_archive defined at:
  /root/.cache/bazel/_bazel_root/4884d566396e9b67b62185751879ad14/external/bazel_tools/tools/build_defs/repo/http.bzl:353:31: in <toplevel>
WARNING: /mediapipe/mediapipe/framework/tool/BUILD:185:24: in cc_library rule //mediapipe/framework/tool:field_data_cc_proto: target '//mediapipe/framework/tool:field_data_cc_proto' depends on deprecated target '@com_google_protobuf//:cc_wkt_protos': Only for backward compatibility. Do not use.
WARNING: /mediapipe/mediapipe/framework/BUILD:54:24: in cc_library rule //mediapipe/framework:calculator_cc_proto: target '//mediapipe/framework:calculator_cc_proto' depends on deprecated target '@com_google_protobuf//:cc_wkt_protos': Only for backward compatibility. Do not use.
INFO: Analyzed target //mediapipe/examples/desktop/iris_tracking:iris_tracking_cpu_video_input (144 packages loaded, 5857 targets configured).
INFO: Found 1 target...
INFO: From Compiling mediapipe/framework/deps/status_builder.cc [for host]:
mediapipe/framework/deps/status_builder.cc: In lambda function:
mediapipe/framework/deps/status_builder.cc:97:3: warning: control reaches end of non-void function [-Wreturn-type]
   }());
   ^
INFO: From Compiling mediapipe/framework/tool/message_type_util.cc [for host]:
mediapipe/framework/tool/message_type_util.cc: In static member function 'static int mediapipe::DescriptorReader::MatchingPrefixLength(const string&, const string&)':
mediapipe/framework/tool/message_type_util.cc:66:14: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
     while (i < std::min(s.size(), t.size()) && s[i] == t[i]) {
            ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ERROR: /mediapipe/mediapipe/calculators/video/BUILD:198:11: Compiling mediapipe/calculators/video/opencv_video_decoder_calculator.cc failed: (Exit 1): gcc failed: error executing command /usr/bin/gcc -U_FORTIFY_SOURCE -fstack-protector -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -g0 -O2 '-D_FORTIFY_SOURCE=1' -DNDEBUG -ffunction-sections ... (remaining 58 arguments skipped)

Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
In file included from mediapipe/calculators/video/opencv_video_decoder_calculator.cc:23:
./mediapipe/framework/port/opencv_video_inc.h:88:10: fatal error: opencv2/optflow.hpp: No such file or directory
 #include <opencv2/optflow.hpp>
          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Target //mediapipe/examples/desktop/iris_tracking:iris_tracking_cpu_video_input failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 253.178s, Critical Path: 127.87s
INFO: 1398 processes: 391 internal, 1007 processwrapper-sandbox.
FAILED: Build did NOT complete successfully