make: "var-eval-short.mk" line 77: Invalid time value: ${FAIL}}
make: "var-eval-short.mk" line 77: Malformed conditional (0 && ${:Uword:gmtime=${FAIL}})
make: "var-eval-short.mk" line 91: Invalid time value: ${FAIL}}
make: "var-eval-short.mk" line 91: Malformed conditional (0 && ${:Uword:localtime=${FAIL}})
CondParser_Eval: 0 && ${0:?${FAIL}then:${FAIL}else}
Var_Parse: ${0:?${FAIL}then:${FAIL}else} (parse-only)
Applying ${0:?...} to "" (parse-only, none, undefined)
Modifier part: "${FAIL}then"
Modifier part: "${FAIL}else"
Result of ${0:?${FAIL}then:${FAIL}else} is "" (parse-only, none, defined)
ParseReadLine (156): 'DEFINED=	defined'
Global:DEFINED = defined
CondParser_Eval: 0 && ${DEFINED:L:?${FAIL}then:${FAIL}else}
Var_Parse: ${DEFINED:L:?${FAIL}then:${FAIL}else} (parse-only)
Applying ${DEFINED:L} to "defined" (parse-only, none, regular)
Result of ${DEFINED:L} is "defined" (parse-only, none, regular)
Applying ${DEFINED:?...} to "defined" (parse-only, none, regular)
Modifier part: "${FAIL}then"
Modifier part: "${FAIL}else"
Result of ${DEFINED:?${FAIL}then:${FAIL}else} is "defined" (parse-only, none, regular)
ParseReadLine (159): '.MAKEFLAGS: -d0'
ParseDoDependency(.MAKEFLAGS: -d0)
Global:.MAKEFLAGS =  -r -k -d cpv -d
Global:.MAKEFLAGS =  -r -k -d cpv -d 0
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 1