Auto merge of #5507 - ordovicia:no-secs-frac, r=matklad
authorbors <bors@rust-lang.org>
Thu, 10 May 2018 12:20:00 +0000 (12:20 +0000)
committerbors <bors@rust-lang.org>
Thu, 10 May 2018 12:20:00 +0000 (12:20 +0000)
Does not print seconds fraction with minutes

As discussed in https://github.com/rust-lang/cargo/pull/5456#issuecomment-387731047,
seconds fraction seems unnecessary when the elapsed time is reported in minutes.


Trivial merge