The quote "exit status 1" and "Error compiling for board arduino/genuino UNO" is all that appears in the error box at the foot of the screen. The program is a download from Kevin Kessler's blog and I assume it works correctly. It is a program for reading the outputs from a wind direction sensor, wind speed sensor and a rain gauge. No error appears for any of the text of the sketch.
I'll bet more of the error message has scrolled away. There's a button on the IDE to copy the COMPLETE error message. Try that.
Why do you assume we know what the "Kevin Kessler's blog" is or how to find it? Why should we have to do the work of figuring it out if you're the one asking for free help?
At the very least, you should supply a click-able link to it. Better yet, copy the code and post it here using Code Tags (along with the COMPLETE error message as previously requested).