"man" can't find man page after installing Crunch Wordlist Generator on Fedora 25

Question

[root@unknowna08cfd77f899 crunch-3.6]# ls
charset.lst  COPYING  crunch  crunch.1  crunch.c  Makefile                unicode_test.lst
[root@unknowna08cfd77f899 crunch-3.6]# make
make: Nothing to be done for 'all'.
[root@unknowna08cfd77f899 crunch-3.6]# man crunch
No manual entry for crunch

Any suggestions would be great because I am stuck in my tutorial. Why is there no manual file?

Answer 1

Resolved in comment:

Isn't this missing a sudo make install?
I don't think you've actually installed it quite yet. Just compiled. – Benjamin W.

Answer 2

If you want to open locally built manual page that is not in the common path, you should use the ./ prefix, such as

man ./crunch.1