these 2 derivations will be built:
  /nix/store/zh1hwaxmkgsxgprm8mps2c6i16b4s8l3-source.drv
  /nix/store/9azn4zsh2728v7xj0j5g70bf63x6i98k-outline-0.67.0.drv
building '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux'
building '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv' on farm.numtide.com:50051
source> elastic-arm-27a8ae70: building mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv
source> 
source> trying https://github.com/outline/outline/archive/v0.67.0.tar.gz
source>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
source>                                  Dload  Upload   Total   Spent    Left  Speed
source>   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
source> 100 2955k    0 2955k    0     0  3664k      0 --:--:-- --:--:-- --:--:-- 3664k
source> unpacking source archive /build/v0.67.0.tar.gz
error: build of '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux' failed: hash mismatch in fixed-output derivation '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv':
         specified: sha256-l7EJkmH/ctP8P937bV5gUqmeKeuH2mjby7Mj/USaCcA=
            got:    sha256-gMWHTHtHPPCCi8u/7ARhMlhdQQC6OwRkxvonVRpzQ6s=
error: Cannot build '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/9l4vig9rrjdjnnjpk1cg5v0k9gl7mzm0-source
error: build of resolved derivation '/nix/store/mfz45jv0jf5kw0y31vhaqx5rxlfs1x5x-source.drv' failed
error: Cannot build '/nix/store/9azn4zsh2728v7xj0j5g70bf63x6i98k-outline-0.67.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4jzc5jdwwi5a9785c6d1svp999py4rf8-outline-0.67.0