these 2 derivations will be built:
  /nix/store/9wpj3wav8xja5i7a54pdpz0zyxvcyk39-nix-source-patched-source.drv
  /nix/store/a7h3rrwhaabf33zhc4kr1shmjphyjcnz-equal-contents-trivial-patch-does-not-change-source-contents.drv
building '/nix/store/9wpj3wav8xja5i7a54pdpz0zyxvcyk39-nix-source-patched-source.drv'
nix-source-patched-source> tribuchet: building on jamie
nix-source-patched-source> Running phase: unpackPhase
nix-source-patched-source> unpacking source archive /nix/store/4n8xb2jz8cjyp5dyc9z30h45r4jpc77g-nf1c4i7dzjansn5rn1mflyi0d294znrg-source
nix-source-patched-source> source root is nf1c4i7dzjansn5rn1mflyi0d294znrg-source
nix-source-patched-source> Running phase: patchPhase
nix-source-patched-source> applying patch /nix/store/ij3gw72f4n5z4dz6nnzl1731p9kmjbwr-empty-file
nix-source-patched-source> Running phase: installPhase
building '/nix/store/a7h3rrwhaabf33zhc4kr1shmjphyjcnz-equal-contents-trivial-patch-does-not-change-source-contents.drv'
equal-contents-trivial-patch-does-not-change-source-contents> tribuchet: building on jamie
equal-contents-trivial-patch-does-not-change-source-contents> Checking:
equal-contents-trivial-patch-does-not-change-source-contents> trivial patch does not change source contents
equal-contents-trivial-patch-does-not-change-source-contents> expected /nix/store/4n8xb2jz8cjyp5dyc9z30h45r4jpc77g-nf1c4i7dzjansn5rn1mflyi0d294znrg-source and actual /nix/store/jr3zphmi5224ail1dak3wlsnczng2kwh-nix-source-patched-source match.
equal-contents-trivial-patch-does-not-change-source-contents> OK

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-1 attr=checks.x86_64-linux.packaging-overriding