It happens with some frequency that plugins that might be unimportant to the evaluation at hand mismatch with the nix version, leading to spurious load failures. Let's make these non fatal. Change-Id: Iba10e951d171725ccf1a121bcd9be1e1d6ad69eb
Iba10e951d171725ccf1a121bcd9be1e1d6ad69eb
