Rustup-Init displays ETA with lots of decimal places

[nikonthethird]

Problem

I installed Rust 1.33 using Rustup-Init.exe on Windows 10 (in a Powershell window), and the ETA while installing displayed many decimal places that can be seen below. (See the last line of the picture).

Steps

1. Download Rustup-Init
2. Install Rust
3. Look at the ETA during installation

Notes

Output of rustup-init --version: rustup-init 1.17.0 (069c88e 2019-03-05)

[kinnison]

Interesting, I thought we'd merged some code to improve matters here. Thank you for this report.

[kinnison]

@Manishearth Could this be related to the work you did for #1547 ?

[Manishearth]

Yeah some of the things there need to be casted to integers. I'll make a patch.

[Manishearth]

#1699