Progress cuts off prints to the terminal

[NicoElbers]

Zig Version

0.13.0-dev.339+6b020c3d1

Steps to Reproduce and Observed Behavior

Create a template project using zig init

paste the following in src/main.zig

const std = @import("std");

pub fn main() !void {
    std.debug.print("0\n", .{});
    std.debug.print("1\n", .{});
    std.debug.print("2\n", .{});
    std.debug.print("3\n", .{});
    std.debug.print("4\n", .{});
    std.debug.print("5\n", .{});
    std.debug.print("6\n", .{});
    std.debug.print("7\n", .{});
    std.debug.print("8\n", .{});
    std.debug.print("9\n", .{});
    std.debug.print("10\n", .{});
}

Run zig build run

Your ouput should look something like this:

❯ zig build run           
[2/7] steps
└─ [5] zig build-exe ProgressObscuresLogging De
   └─ LLVM Emit Object
0
1
2
3
4
5
6
7

Notice that the "8", "9" and "10" prints are cut off.

From my testing the same holds true for printing to std out.

Expected Behavior

That all 10 debug print statements are successfully displayed in the terminal.

[nektro]

Related #18855

[Vexu]

Cannot reproduce on Linux, are you on Windows perhaps #20105?

[Cloudef]

I can reproduce this with alacritty terminal on linux using zig 0.13.0-dev.340+d750a78b2

[Cloudef]

Removing cache and running again makes even more lines disappear, so it seems the amount of rows in the std.Progress output seems to affect it.

[Vexu]

My bad, I was using zig run instead of zig build run.

[andrewrk]

Duplicate of #18855