TestBuildCancel fails on Debian GNU+Linux

--- FAIL: TestBuildCancel (0.07s) 
    --- FAIL: TestBuildCancel/bash (0.07s) 
        executor_integration_test.go:103: Build directory: /tmp/gitlab-runner-custom-executor-test095046136 
        executor_integration_test.go:258:  
                Error Trace:    executor_integration_test.go:258 
                                                        utils.go:23 
                Error:          Error message not equal: 
                                expected: "canceled" 
                                actual  : "exit status 1" 
                Test:           TestBuildCancel/bash