Rustup display lots of decimal places for ETA when installing components

[toothbrush7777777]

Problem

I ran rustup self update && rustup update nightly and the ETA when installing components shows lots and lots of decimal places.

Steps

1. Run rustup update nightly in latest version of rustup
2. Check displayed ETA when installing components:

   info: installing component 'rust-docs'
    10.2 MiB /  10.2 MiB (100 %) 288.0 KiB/s ETA:   5.682814825148810 min 40.968889508928584 s
   

Possible Solution(s)

#1699

Notes

Output of rustup --version: rustup 1.17.0 (069c88ed6 2019-03-05)
Output of rustup show:

Default host: x86_64-pc-windows-gnu

installed toolchains
--------------------

stable-x86_64-pc-windows-gnu
nightly-x86_64-pc-windows-gnu (default)

active toolchain
----------------

nightly-x86_64-pc-windows-gnu (default)
(timeout reading rustc version)

[kinnison]

This is a known issue whose fix is, as you have noted, already merged. I'm unclear as to what you hope to achieve with this bug report.

[toothbrush7777777]

I didn't know that fixed this issue; I thought it was specific to the other issue. I can close this issue if you verify that it indeed fixes the issue.

[kinnison]

It's the same code which is used to report progress in both cases. Sorry, I realise that wasn't necessarily obvious to you.

[toothbrush7777777]

@kinnison Thanks for clarifying.