Skipping JaCoCo execution due to missing execution data file.

O HTML não é gerado, e aparece a mensagem do título no final, mas também aparece o BUILD SUCCESS. O código do pom:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>br.com.adriano</groupId>
  <artifactId>loja</artifactId>
  <version>1.0.0</version>

  <dependencies>
      <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.12</version>
          <scope>test</scope>
      </dependency>

      <dependency>
        <groupId>com.thoughtworks.xstream</groupId>
        <artifactId>xstream</artifactId>
        <version>1.4.18</version>
    </dependency>
  </dependencies>

  <repositories>
      <repository>
          <id>spring-repo</id>
          <url>https://repo.spring.io/release</url>
      </repository>
  </repositories>

  <build>
      <finalName>
      loja
      </finalName>
      <plugins>    
          <plugin>
              <artifactId>maven-compiler-plugin</artifactId>
              <configuration>
                  <source>11</source>
                  <target>11</target>
              </configuration>
          </plugin>

          <plugin>
              <groupId>org.jacoco</groupId>
              <artifactId>jacoco-maven-plugin</artifactId>
              <version>0.8.2</version>
              <executions>
                  <execution>
                      <goals>
                          <goal>prepare-agent</goal>
                      </goals>
                  </execution>
                  <execution>
                      <id>report</id>
                      <phase>test</phase>
                      <goals>
                          <goal>report</goal>
                      </goals>
                  </execution>
              </executions>
          </plugin>
      </plugins>
  </build>
</project>