tribuchet: building on jamie
Checking:
trivial patch does not change source contents
expected /nix/store/ss3j78sk7ni8l50qj27wak9hryd77j7m-8dk8axfqqm7cqb1ilhi3kjil7dvfv4xq-source and actual /nix/store/x6yd2krdk88y0szs6xd8b8n5b1xvwld7-nix-source-patched-source match.
OK