[INFO] --- findbugs-maven-plugin:3.0.5:check (findbugs) @ cli --- [INFO] BugInstance size is 3 [INFO] Error size is 0 [INFO] Total bugs: 3 [INFO] Nullcheck of channel at line 112 of value previously dereferenced in hudson.cli.SSHCLI.sshConnection(String, String, List, PrivateKeyProvider, boolean) [hudson.cli.SSHCLI, hudson.cli.SSHCLI] At SSHCLI.java:[line 112]Redundant null check at SSHCLI.java:[line 127] RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE [INFO] Nullcheck of client at line 99 of value previously dereferenced in hudson.cli.SSHCLI.sshConnection(String, String, List, PrivateKeyProvider, boolean) [hudson.cli.SSHCLI, hudson.cli.SSHCLI] At SSHCLI.java:[line 99]Redundant null check at SSHCLI.java:[line 131] RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE [INFO] Nullcheck of session at line 109 of value previously dereferenced in hudson.cli.SSHCLI.sshConnection(String, String, List, PrivateKeyProvider, boolean) [hudson.cli.SSHCLI, hudson.cli.SSHCLI] At SSHCLI.java:[line 109]Redundant null check at SSHCLI.java:[line 128] RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE [INFO]