tinylab_test_code fails to compile

Tested with Arduino 1.8.2 (Windows 10) and the following libraries loaded by the Arduino Library Manager:

DS1307RTC Version 1.4.0
LedControl Version 1.0.6
LiquidTWI2-master Version unknown (from https://github.com/lincomatic/LiquidTWI2)
RF24 Version 1.3.0
RotaryEncoder Version 1.1.0
SdFat Version 1.0.3
Time Version 1.5.0
extEEPROM Version 3.3.5

Arduino: 1.8.2 (Windows 10), Board: "Arduino Leonardo"

In file included from D:\data\github\sixfab\tinylab\test_code\tinylab_test_code\tinylab_test_code.ino:30:0:

C:\Users\gmacario\Documents\Arduino\libraries\DS1307RTC/DS1307RTC.h:19:22: error: 'tmElements_t' has not been declared

     static bool read(tmElements_t &tm);

                      ^

C:\Users\gmacario\Documents\Arduino\libraries\DS1307RTC/DS1307RTC.h:20:23: error: 'tmElements_t' has not been declared

     static bool write(tmElements_t &tm);

                       ^

tinylab_test_code:41: error: 'tmElements_t' does not name a type

 tmElements_t tm;

 ^

D:\data\github\sixfab\tinylab\test_code\tinylab_test_code\tinylab_test_code.ino: In function 'void setup()':

tinylab_test_code:119: error: expected primary-expression before ')' token

     if (RTC.write(tm)) {

                     ^

D:\data\github\sixfab\tinylab\test_code\tinylab_test_code\tinylab_test_code.ino: In function 'void loop()':

tinylab_test_code:377: error: expected primary-expression before ')' token

       if(RTC.read(tm)){

                     ^

tinylab_test_code:380: error: expected primary-expression before '.' token

     lcd.print(tm.Hour);

                 ^

tinylab_test_code:382: error: expected primary-expression before '.' token

     lcd.print(tm.Minute);

                 ^

tinylab_test_code:384: error: expected primary-expression before '.' token

     lcd.print(tm.Second);

                 ^

tinylab_test_code:447: error: 'twiClock400kHz' was not declared in this scope

        uint8_t eepStatus = eep.begin(twiClock400kHz);

                                      ^

D:\data\github\sixfab\tinylab\test_code\tinylab_test_code\tinylab_test_code.ino: In function 'bool getTime(const char*)':

tinylab_test_code:664: error: expected unqualified-id before '.' token

   tm.Hour = Hour;

     ^

tinylab_test_code:665: error: expected unqualified-id before '.' token

   tm.Minute = Min;

     ^

tinylab_test_code:666: error: expected unqualified-id before '.' token

   tm.Second = Sec;

     ^

exit status 1
'tmElements_t' does not name a type

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sixfab / tinylab

tinylab_test_code fails to compile #6