> netcdf4@0.4.1 install /app/node_modules/netcdf4
> node-gyp rebuild

make: Entering directory '/app/node_modules/netcdf4/build'
  CXX(target) Release/obj.target/netcdf4/src/Group.o
../src/Group.cpp: In static member function 'static void netcdf4js::Group::AddDimension(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Group.cpp:118:36: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         len = args[1]->Uint32Value();
                                    ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Group.h:4,
                 from ../src/Group.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Group.cpp: In static member function 'static void netcdf4js::Group::AddVariable(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Group.cpp:161:53: warning: 'v8::Local<v8::Object> v8::Value::ToObject() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     v8::Local<v8::Object> array = args[2]->ToObject();
                                                     ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Group.h:4,
                 from ../src/Group.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10257:15: note: declared here
 Local<Object> Value::ToObject() const {
               ^~~~~
../src/Group.cpp:162:88: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     size_t ndims = array->Get(v8::String::NewFromUtf8(isolate, "length"))->Uint32Value();
                                                                                        ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Group.h:4,
                 from ../src/Group.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Group.cpp:165:47: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         dimids[i] = array->Get(i)->Int32Value();
                                               ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Group.h:4,
                 from ../src/Group.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
  CXX(target) Release/obj.target/netcdf4/src/File.o
../src/File.cpp: In static member function 'static void netcdf4js::File::New(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/File.cpp:48:31: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             args[0]->ToString());
                               ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/File.h:4,
                 from ../src/File.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/File.cpp:53:31: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             args[1]->ToString());
                               ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/File.h:4,
                 from ../src/File.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/File.cpp:61:35: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
                 args[2]->ToString());
                                   ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/File.h:4,
                 from ../src/File.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
  CXX(target) Release/obj.target/netcdf4/src/Variable.o
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::Write(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:98:60: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[i]->IntegerValue());
                                                            ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:105:53: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int8_t v = args[obj->ndims]->Int32Value();
                                                     ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:109:54: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int16_t v = args[obj->ndims]->Int32Value();
                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:113:54: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int32_t v = args[obj->ndims]->Int32Value();
                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:117:72: warning: 'double v8::Value::NumberValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             float v = static_cast<float>(args[obj->ndims]->NumberValue());
                                                                        ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2569:45: note: declared here
   V8_DEPRECATED("Use maybe version", double NumberValue() const);
                                             ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:121:54: warning: 'double v8::Value::NumberValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             double v = args[obj->ndims]->NumberValue();
                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2569:45: note: declared here
   V8_DEPRECATED("Use maybe version", double NumberValue() const);
                                             ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:125:55: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint8_t v = args[obj->ndims]->Uint32Value();
                                                       ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:129:56: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint16_t v = args[obj->ndims]->Uint32Value();
                                                        ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:133:56: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint32_t v = args[obj->ndims]->Uint32Value();
                                                        ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::WriteSlice(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:164:64: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[2 * i]->IntegerValue());
                                                                ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:165:70: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         size_t s = static_cast<size_t>(args[2 * i + 1]->IntegerValue());
                                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::WriteStridedSlice(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:240:64: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[3 * i]->IntegerValue());
                                                                ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:241:70: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         size_t s = static_cast<size_t>(args[3 * i + 1]->IntegerValue());
                                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:244:74: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         stride[i] = static_cast<ptrdiff_t>(args[3 * i + 2]->IntegerValue());
                                                                          ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::Read(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:319:60: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[i]->IntegerValue());
                                                            ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::ReadSlice(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:397:64: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[2 * i]->IntegerValue());
                                                                ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:398:70: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         size_t s = static_cast<size_t>(args[2 * i + 1]->IntegerValue());
                                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::ReadStridedSlice(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:466:64: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         pos[i] = static_cast<size_t>(args[3 * i]->IntegerValue());
                                                                ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:467:70: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         size_t s = static_cast<size_t>(args[3 * i + 1]->IntegerValue());
                                                                      ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:470:74: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         stride[i] = static_cast<ptrdiff_t>(args[3 * i + 2]->IntegerValue());
                                                                          ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetName(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:619:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetEndianness(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:661:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetChecksumMode(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:711:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetChunkMode(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:759:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetChunkSizes(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:814:49: warning: 'v8::Local<v8::Object> v8::Value::ToObject() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     v8::Local<v8::Object> array = val->ToObject();
                                                 ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10257:15: note: declared here
 Local<Object> Value::ToObject() const {
               ^~~~~
../src/Variable.cpp:815:76: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     if (array->Get(v8::String::NewFromUtf8(isolate, "length"))->Int32Value() != obj->ndims) {
                                                                            ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:827:47: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         sizes[i] = array->Get(i)->Uint32Value();
                                               ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetFillMode(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:855:31: warning: 'bool v8::Value::BooleanValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     int v = val->BooleanValue() ? 1 : 0;
                               ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2568:43: note: declared here
   V8_DEPRECATED("Use maybe version", bool BooleanValue() const);
                                           ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetFillValue(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:949:40: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int8_t v = val->Int32Value();
                                        ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:953:41: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int16_t v = val->Int32Value();
                                         ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:957:41: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             int32_t v = val->Int32Value();
                                         ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:961:59: warning: 'double v8::Value::NumberValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             float v = static_cast<float>(val->NumberValue());
                                                           ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2569:45: note: declared here
   V8_DEPRECATED("Use maybe version", double NumberValue() const);
                                             ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:965:41: warning: 'double v8::Value::NumberValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             double v = val->NumberValue();
                                         ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2569:45: note: declared here
   V8_DEPRECATED("Use maybe version", double NumberValue() const);
                                             ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:969:42: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint8_t v = val->Uint32Value();
                                          ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:973:43: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint16_t v = val->Uint32Value();
                                           ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp:977:43: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             uint32_t v = val->Uint32Value();
                                           ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetCompressionShuffle(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:1008:31: warning: 'bool v8::Value::BooleanValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     int v = val->BooleanValue() ? 1 : 0;
                               ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2568:43: note: declared here
   V8_DEPRECATED("Use maybe version", bool BooleanValue() const);
                                           ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetCompressionDeflate(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:1040:31: warning: 'bool v8::Value::BooleanValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     int v = val->BooleanValue() ? 1 : 0;
                               ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2568:43: note: declared here
   V8_DEPRECATED("Use maybe version", bool BooleanValue() const);
                                           ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::SetCompressionLevel(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Variable.cpp:1072:48: warning: 'int64_t v8::Value::IntegerValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
     int v = static_cast<int>(val->IntegerValue());
                                                ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Variable.h:5,
                 from ../src/Variable.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2570:46: note: declared here
   V8_DEPRECATED("Use maybe version", int64_t IntegerValue() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Variable.cpp: In static member function 'static void netcdf4js::Variable::Read(const v8::FunctionCallbackInfo<v8::Value>&)':
../src/Variable.cpp:372:5: warning: 'retval' may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (retval != NC_NOERR) {
     ^~
  CXX(target) Release/obj.target/netcdf4/src/Dimension.o
../src/Dimension.cpp: In static member function 'static void netcdf4js::Dimension::SetName(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Dimension.cpp:70:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Dimension.h:4,
                 from ../src/Dimension.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
  CXX(target) Release/obj.target/netcdf4/src/Attribute.o
../src/Attribute.cpp: In static member function 'static void netcdf4js::Attribute::SetName(v8::Local<v8::String>, v8::Local<v8::Value>, const v8::PropertyCallbackInfo<void>&)':
../src/Attribute.cpp:52:23: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         val->ToString());
                       ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Attribute.h:4,
                 from ../src/Attribute.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
../src/Attribute.cpp: In member function 'void netcdf4js::Attribute::set_value(const v8::Local<v8::Value>&)':
../src/Attribute.cpp:206:39: warning: 'uint32_t v8::Value::Uint32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         uint32_t v = val->Uint32Value();
                                       ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Attribute.h:4,
                 from ../src/Attribute.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2571:47: note: declared here
   V8_DEPRECATED("Use maybe version", uint32_t Uint32Value() const);
                                               ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Attribute.cpp:209:37: warning: 'int32_t v8::Value::Int32Value() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         int32_t v = val->Int32Value();
                                     ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Attribute.h:4,
                 from ../src/Attribute.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2572:46: note: declared here
   V8_DEPRECATED("Use maybe version", int32_t Int32Value() const);
                                              ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Attribute.cpp:212:37: warning: 'double v8::Value::NumberValue() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
         double v = val->NumberValue();
                                     ^
In file included from /root/.node-gyp/11.12.0/include/node/v8.h:26:0,
                 from /root/.node-gyp/11.12.0/include/node/node.h:63,
                 from ../src/Attribute.h:4,
                 from ../src/Attribute.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:2569:45: note: declared here
   V8_DEPRECATED("Use maybe version", double NumberValue() const);
                                             ^
/root/.node-gyp/11.12.0/include/node/v8config.h:326:3: note: in definition of macro 'V8_DEPRECATED'
   declarator __attribute__((deprecated(message)))
   ^~~~~~~~~~
../src/Attribute.cpp:219:27: warning: 'v8::Local<v8::String> v8::Value::ToString() const' is deprecated: Use maybe version [-Wdeprecated-declarations]
             val->ToString()));
                           ^
In file included from /root/.node-gyp/11.12.0/include/node/node.h:63:0,
                 from ../src/Attribute.h:4,
                 from ../src/Attribute.cpp:1:
/root/.node-gyp/11.12.0/include/node/v8.h:10251:15: note: declared here
 Local<String> Value::ToString() const {
               ^~~~~
  CXX(target) Release/obj.target/netcdf4/src/netcdf4js.o
  SOLINK_MODULE(target) Release/obj.target/netcdf4.node
  COPY Release/netcdf4.node
make: Leaving directory '/app/node_modules/netcdf4/build'