1197 

  1197 

  1198         cargocmd = ['cargo', 'build', '-vv', '--release']

  1198         cargocmd = ['cargo', 'build', '-vv', '--release']

  1199         if sys.version_info[0] == 3 and self.py3_features is not None:

  1199         if sys.version_info[0] == 3 and self.py3_features is not None:

  1200             cargocmd.extend(('--features', self.py3_features,

  1200             cargocmd.extend(('--features', self.py3_features,

  1201                              '--no-default-features'))

  1201                              '--no-default-features'))

  1202         try:

  1205         try:

  1203             subprocess.check_call(cargocmd, env=env, cwd=self.rustsrcdir)

  1206             subprocess.check_call(cargocmd, env=env, cwd=self.rustsrcdir)

  1204         except OSError as exc:

  1207         except OSError as exc:

  1205             if exc.errno == errno.ENOENT:

  1208             if exc.errno == errno.ENOENT:

  1206                 raise RustCompilationError("Cargo not found")

  1209                 raise RustCompilationError("Cargo not found")