love your PlatformIO, thanks for it Ivan and congratulations.
this is the output of the command (I runned it in the GitHub Actions environment with a config similar to the one in your docs),
platformio check --verbose --severity=high
I don’t understand the output :
Checking /home/runner/work/smart_thermostat/smart_thermostat/src/Smartostat.cpp: PLATFORMIO=40303;ESP8266=1;ARDUINO_ARCH_ESP8266=1;ARDUINO_ESP8266_WEMOS_D1MINI=1;TARGET_SMARTOSTAT=1;MQTT_MAX_PACKET_SIZE=1024;F_CPU=160000000L;__ets__=1;ICACHE_FLASH=1;ARDUINO=10805;ARDUINO_BOARD="PLATFORMIO_D1_MINI";FLASHMODE_DIO=1;LWIP_OPEN_SRC=1;NONOSDK22x_190703=1;TCP_MSS=536;LWIP_FEATURES=1;LWIP_IPV6=0;VTABLES_IN_FLASH=1;__DBL_MIN_EXP__=(-1021);__UINT_LEAST16_MAX__=65535;__ATOMIC_ACQUIRE=2;__FLT_MIN__=1.1754943508222875e-38F;__UINT_LEAST8_TYPE__=unsigned char;__INTMAX_C(c)=c ## LL;__CHAR_BIT__=8;__UINT8_MAX__=255;__WINT_MAX__=4294967295U;__ORDER_LITTLE_ENDIAN__=1234;__SIZE_MAX__=4294967295U;__WCHAR_MAX__=65535;__DBL_DENORM_MIN__=double(4.9406564584124654e-324L);__GCC_ATOMIC_CHAR_LOCK_FREE=1;__FLT_EVAL_METHOD__=0;__GCC_ATOMIC_CHAR32_T_LOCK_FREE=1;__UINT_FAST64_MAX__=18446744073709551615ULL;__SIG_ATOMIC_TYPE__=int;__DBL_MIN_10_EXP__=(-307);__FINITE_MATH_ONLY__=0;__GNUC_PATCHLEVEL__=2;__UINT_FAST8_MAX__=4294967295U;__DEC64_MAX_EXP__=385;__INT8_C(c)=c;__UINT_LEAST64_MAX__=18446744073709551615ULL;__SHRT_MAX__=32767;__LDBL_MAX__=1.7976931348623157e+308L;__UINT_LEAST8_MAX__=255;__GCC_ATOMIC_BOOL_LOCK_FREE=1;__UINTMAX_TYPE__=long long unsigned int;__DEC32_EPSILON__=1E-6DF;__CHAR_UNSIGNED__=1;__UINT32_MAX__=4294967295UL;__LDBL_MAX_EXP__=1024;__WINT_MIN__=0U;__SCHAR_MAX__=127;__WCHAR_MIN__=0;__INT64_C(c)=c ## LL;__DBL_DIG__=15;__GCC_ATOMIC_POINTER_LOCK_FREE=1;__XTENSA_CALL0_ABI__=1;__SIZEOF_INT__=4;__SIZEOF_POINTER__=4;__GCC_ATOMIC_CHAR16_T_LOCK_FREE=1;__USER_LABEL_PREFIX__=1;__STDC_HOSTED__=1;__LDBL_HAS_INFINITY__=1;__XTENSA_EL__=1;__FLT_EPSILON__=1.1920928955078125e-7F;__GXX_WEAK__=1;__LDBL_MIN__=2.2250738585072014e-308L;__DEC32_MAX__=9.999999E96DF;__INT32_MAX__=2147483647L;__SIZEOF_LONG__=4;__UINT16_C(c)=c;__DECIMAL_DIG__=17;__LDBL_HAS_QUIET_NAN__=1;__GNUC__=4;__FLT_HAS_DENORM__=1;__SIZEOF_LONG_DOUBLE__=8;__BIGGEST_ALIGNMENT__=16;__DBL_MAX__=double(1.7976931348623157e+308L);__INT_FAST32_MAX__=2147483647;__DBL_HAS_INFINITY__=1;__INT64_MAX__=9223372036854775807LL;__DEC32_MIN_EXP__=(-94);__INT_FAST16_TYPE__=int;__LDBL_HAS_DENORM__=1;__cplusplus=199711L;__DEC128_MAX__=9.999999999999999999999999999999999E6144DL;__INT_LEAST32_MAX__=2147483647L;__DEC32_MIN__=1E-95DF;__DEPRECATED=1;__DBL_MAX_EXP__=1024;__DEC128_EPSILON__=1E-33DL;__PTRDIFF_MAX__=2147483647;__GNUG__=4;__LONG_LONG_MAX__=9223372036854775807LL;__SIZEOF_SIZE_T__=4;__SIZEOF_WINT_T__=4;__GXX_ABI_VERSION=1002;__FLT_MIN_EXP__=(-125);__INT_FAST64_TYPE__=long long int;__DBL_MIN__=double(2.2250738585072014e-308L);__FLT_MIN_10_EXP__=(-37);__DEC128_MIN__=1E-6143DL;__REGISTER_PREFIX__=1;__UINT16_MAX__=65535;__DBL_HAS_DENORM__=1;__UINT8_TYPE__=unsigned char;__NO_INLINE__=1;__FLT_MANT_DIG__=24;__VERSION__="4.8.2";__UINT64_C(c)=c ## ULL;__XTENSA_SOFT_FLOAT__=1;__GCC_ATOMIC_INT_LOCK_FREE=1;__FLOAT_WORD_ORDER__=__ORDER_LITTLE_ENDIAN__;__INT32_C(c)=c ## L;__DEC64_EPSILON__=1E-15DD;__ORDER_PDP_ENDIAN__=3412;__DEC128_MIN_EXP__=(-6142);__INT_FAST32_TYPE__=int;__UINT_LEAST16_TYPE__=short unsigned int;__INT16_MAX__=32767;__SIZE_TYPE__=unsigned int;__UINT64_MAX__=18446744073709551615ULL;__INT8_TYPE__=signed char;__ELF__=1;__xtensa__=1;__FLT_RADIX__=2;__INT_LEAST16_TYPE__=short int;__LDBL_EPSILON__=2.2204460492503131e-16L;__UINTMAX_C(c)=c ## ULL;__SIG_ATOMIC_MAX__=2147483647;__GCC_ATOMIC_WCHAR_T_LOCK_FREE=1;__SIZEOF_PTRDIFF_T__=4;__DEC32_SUBNORMAL_MIN__=0.000001E-95DF;__INT_FAST16_MAX__=2147483647;__UINT_FAST32_MAX__=4294967295U;__UINT_LEAST64_TYPE__=long long unsigned int;__FLT_HAS_QUIET_NAN__=1;__FLT_MAX_10_EXP__=38;__LONG_MAX__=2147483647L;__DEC128_SUBNORMAL_MIN__=0.000000000000000000000000000000001E-6143DL;__FLT_HAS_INFINITY__=1;__UINT_FAST16_TYPE__=unsigned int;__DEC64_MAX__=9.999999999999999E384DD;__CHAR16_TYPE__=short unsigned int;__PRAGMA_REDEFINE_EXTNAME=1;__INT_LEAST16_MAX__=32767;__DEC64_MANT_DIG__=16;__UINT_LEAST32_MAX__=4294967295UL;__GCC_ATOMIC_LONG_LOCK_FREE=1;__INT_LEAST64_TYPE__=long long int;__INT16_TYPE__=short int;__INT_LEAST8_TYPE__=signed char;__DEC32_MAX_EXP__=97;__INT_FAST8_MAX__=2147483647;__INTPTR_MAX__=2147483647;__LDBL_MANT_DIG__=53;__DBL_HAS_QUIET_NAN__=1;__SIG_ATOMIC_MIN__=(-__SIG_ATOMIC_MAX__ - 1);__INTPTR_TYPE__=int;__UINT16_TYPE__=short unsigned int;__WCHAR_TYPE__=short unsigned int;__SIZEOF_FLOAT__=4;__UINTPTR_MAX__=4294967295U;__DEC64_MIN_EXP__=(-382);__INT_FAST64_MAX__=9223372036854775807LL;__GCC_ATOMIC_TEST_AND_SET_TRUEVAL=1;__FLT_DIG__=6;__UINT_FAST64_TYPE__=long long unsigned int;__INT_MAX__=2147483647;__INT64_TYPE__=long long int;__FLT_MAX_EXP__=128;__DBL_MANT_DIG__=53;__INT_LEAST64_MAX__=9223372036854775807LL;__DEC64_MIN__=1E-383DD;__WINT_TYPE__=unsigned int;__UINT_LEAST32_TYPE__=long unsigned int;__SIZEOF_SHORT__=2;__LDBL_MIN_EXP__=(-1021);__INT_LEAST8_MAX__=127;__WCHAR_UNSIGNED__=1;__LDBL_MAX_10_EXP__=308;__ATOMIC_RELAXED=0;__DBL_EPSILON__=double(2.2204460492503131e-16L);__UINT8_C(c)=c;__INT_LEAST32_TYPE__=long int;__SIZEOF_WCHAR_T__=2;__UINT64_TYPE__=long long unsigned int;__INT_FAST8_TYPE__=int;__DBL_DECIMAL_DIG__=17;__DEC_EVAL_METHOD__=2;__XTENSA__=1;__ORDER_BIG_ENDIAN__=4321;__UINT32_C(c)=c ## UL;__INTMAX_MAX__=9223372036854775807LL;__BYTE_ORDER__=__ORDER_LITTLE_ENDIAN__;__FLT_DENORM_MIN__=1.4012984643248171e-45F;__INT8_MAX__=127;__UINT_FAST32_TYPE__=unsigned int;__CHAR32_TYPE__=long unsigned int;__FLT_MAX__=3.4028234663852886e+38F;__INT32_TYPE__=long int;__SIZEOF_DOUBLE__=8;__INTMAX_TYPE__=long long int;__DEC128_MAX_EXP__=6145;__ATOMIC_CONSUME=1;__GNUC_MINOR__=8;__UINTMAX_MAX__=18446744073709551615ULL;__DEC32_MANT_DIG__=7;__DBL_MAX_10_EXP__=308;__LDBL_DENORM_MIN__=4.9406564584124654e-324L;__INT16_C(c)=c;__STDC__=1;__PTRDIFF_TYPE__=int;__ATOMIC_SEQ_CST=5;__UINT32_TYPE__=long unsigned int;__UINTPTR_TYPE__=unsigned int;__DEC64_SUBNORMAL_MIN__=0.000000000000001E-383DD;__DEC128_MANT_DIG__=34;__LDBL_MIN_10_EXP__=(-307);__SIZEOF_LONG_LONG__=8;__GCC_ATOMIC_LLONG_LOCK_FREE=1;__LDBL_DIG__=15;__FLT_DECIMAL_DIG__=9;__UINT_FAST16_MAX__=4294967295U;__GNUC_GNU_INLINE__=1;__GCC_ATOMIC_SHORT_LOCK_FREE=1;__UINT_FAST8_TYPE__=unsigned int;__ATOMIC_ACQ_REL=4;__ATOMIC_RELEASE=3...
[91](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:91)
[92](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:92)2/2 files checked 100% done
[93](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:93)
[94](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:94)
[95](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:95)Error: cppcheck failed to perform check! Please examine tool output in verbose mode.
[96](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:96)========================== [FAILED] Took 2.04 seconds ==========================
[97](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:97)
[98](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:98)Environment Tool Status Duration
[99](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:99)------------- -------- -------- ------------
[100](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:100)smartoled cppcheck FAILED 00:00:02.963
[101](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:101)smartostat cppcheck FAILED 00:00:02.041
[102](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:102)==================== 2 failed, 0 succeeded in 00:00:05.004 ====================
[103](https://github.com/sblantipodi/smart_thermostat/runs/659163373?check_suite_focus=true#step:8:103)##[error]Process completed with exit code 1.