these 2 derivations will be built:
  /nix/store/rzvdlcmfjl1g1sspxpv2wdmj7fdhm73i-nix-source-patched-source.drv
  /nix/store/7zpj6nf7qxdb03ag13hn5jgzr0vvc68b-equal-contents-trivial-patch-does-not-change-source-contents.drv
building '/nix/store/rzvdlcmfjl1g1sspxpv2wdmj7fdhm73i-nix-source-patched-source.drv' on 'ssh-ng://nix@jamie'
building '/nix/store/rzvdlcmfjl1g1sspxpv2wdmj7fdhm73i-nix-source-patched-source.drv'
nix-source-patched-source> Running phase: unpackPhase
nix-source-patched-source> unpacking source archive /nix/store/44wsng89qq2qcdbidimgl3wi4rwhrdhl-bbyknsnvggiadcynq1vfilr7lw30qgsz-source
nix-source-patched-source> source root is bbyknsnvggiadcynq1vfilr7lw30qgsz-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/7zpj6nf7qxdb03ag13hn5jgzr0vvc68b-equal-contents-trivial-patch-does-not-change-source-contents.drv' on 'ssh-ng://nix@jamie'
building '/nix/store/7zpj6nf7qxdb03ag13hn5jgzr0vvc68b-equal-contents-trivial-patch-does-not-change-source-contents.drv'
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/44wsng89qq2qcdbidimgl3wi4rwhrdhl-bbyknsnvggiadcynq1vfilr7lw30qgsz-source and actual /nix/store/lk98py1jjvmkyai6i5yz9x4cpl5md4kr-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=x86_64-linux.packaging-overriding