tribuchet: building on jamie Checking: trivial patch does not change source contents expected /nix/store/ypxlhfy87y46xjv6whfggyyb3dm06x8a-wk2jlsm5rz6slgnzwpa37dwndbg0dvms-source and actual /nix/store/9lhzqzhj0kg279chlx11kbwvff5f0isg-nix-source-patched-source match. OK