bug#15432: 24.3.50; Bootstrap fails

[Glenn Morris]

Jan Djärv wrote:

> Bisect suggests this version introduced the error, but is does not
> seem obvious what the fault is:

No need to bisect. The hydra coverage job (does anyone pay attention to
this?) begain failing in this way when it switched from 114409 to
114410. 

http://hydra.nixos.org/eval/999225

A bunch of ruby tests also fail for some reason.

> revno: 114410