make: "directive-unexport-env.mk" line 13: Unknown directive "unexport-en"
make: "directive-unexport-env.mk" line 15: Unknown directive "unexport-environment"
Global: UT_EXPORTED = value
Global: UT_UNEXPORTED = value
Global: .MAKE.EXPORTED = UT_EXPORTED
make: "directive-unexport-env.mk" line 21: The directive .unexport-env does not take arguments
Var_Parse: ${.MAKE.EXPORTED:O:u} (eval)
Evaluating modifier ${.MAKE.EXPORTED:O} on value "UT_EXPORTED"
Result of ${.MAKE.EXPORTED:O} is "UT_EXPORTED"
Evaluating modifier ${.MAKE.EXPORTED:u} on value "UT_EXPORTED"
Result of ${.MAKE.EXPORTED:u} is "UT_EXPORTED"
Unexporting "UT_EXPORTED"
Global: delete .MAKE.EXPORTED
Global: .MAKEFLAGS =  -r -k -d v -d
Global: .MAKEFLAGS =  -r -k -d v -d 0
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 1