994   chdir("attach-f-p.test cmd") = -1 ENOENT (No such file or directory)
994   +++ exited with 0 +++
988   chdir("attach-f-p.test child 0") = -1 ENOENT (No such file or directory)
988   +++ exited with 0 +++
989   chdir("attach-f-p.test child 1") = -1 ENOENT (No such file or directory)
989   +++ exited with 0 +++
990   chdir("attach-f-p.test child 2") = -1 ENOENT (No such file or directory)
990   +++ exited with 0 +++
987   chdir("attach-f-p.test parent") = -1 ENOENT (No such file or directory)
987   +++ exited with 0 +++
