these 2 derivations will be built:
  /nix/store/ih22vc1b3hd8ac9fzw38r941a3c9agmv-treefmt.drv
  /nix/store/ws9jlnz7hzdi7w3c0fcdvcjd23y764nh-treefmt.drv
error: Cannot build '/nix/store/ws9jlnz7hzdi7w3c0fcdvcjd23y764nh-treefmt.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z9gxnxil645584jmf3qpzw8vc3703432-treefmt
       Last 15 log lines:
       > tribuchet: building on jamie
       > ERRO formatter | nix: failed to apply with options '[cli.nix default.nix doc.nix example/bcachefs.nix example/boot-raid1.nix example/btrfs-only-root-subvolume.nix example/btrfs-subvolumes.nix example/complex.nix example/f2fs.nix example/gpt-bios-compat.nix example/gpt-name-with-whitespace.nix example/gpt-unformatted.nix example/hybrid-mbr.nix example/hybrid-tmpfs-on-root.nix example/hybrid.nix example/legacy-table-with-whitespace.nix example/legacy-table.nix example/long-device-name.nix example/luks-btrfs-raid.nix example/luks-btrfs-subvolumes.nix example/luks-detached-header.nix example/luks-fido2.nix example/luks-interactive-login.nix example/luks-lvm.nix example/luks-multiple.nix example/luks-on-mdadm.nix example/lvm-raid.nix example/lvm-sizes-sort.nix example/lvm-thin.nix example/mdadm-raid0.nix example/mdadm-raid5-args.nix example/mdadm.nix example/multi-device-no-deps.nix example/negative-size.nix example/non-root-zfs.nix example/simple-efi.nix example/stand-alone/configuration.nix example/swap.nix example/tmpfs.nix example/with-lib.nix example/xfs-with-quota.nix example/zfs-encrypted-root.nix example/zfs-over-legacy.nix example/zfs-with-vdevs.nix example/zfs.nix flake-module.nix flake.nix install-cli.nix lib/binfmt.nix lib/default.nix lib/interactive-vm.nix lib/make-disk-image.nix lib/tests.nix lib/types/bcachefs.nix lib/types/bcachefs_filesystem.nix lib/types/btrfs.nix lib/types/disk.nix lib/types/filesystem.nix lib/types/gpt.nix lib/types/luks.nix lib/types/lvm_pv.nix lib/types/lvm_vg.nix lib/types/mdadm.nix lib/types/mdraid.nix lib/types/nodev.nix lib/types/swap.nix lib/types/table.nix lib/types/zfs.nix lib/types/zfs_fs.nix lib/types/zfs_volume.nix lib/types/zpool.nix module.nix package.nix scripts/create-release.nix tests/bcachefs.nix tests/boot-raid1.nix tests/btrfs-only-root-subvolume.nix tests/btrfs-subvolumes.nix tests/cli.nix tests/complex.nix tests/default.nix tests/disko-install/configuration.nix tests/disko-install/default.nix tests/f2fs.nix tests/gpt-bios-compat.nix tests/gpt-name-with-special-chars.nix tests/gpt-unformatted.nix tests/hybrid-mbr.nix tests/hybrid-tmpfs-on-root.nix tests/hybrid.nix tests/legacy-table-with-whitespace.nix tests/legacy-table.nix tests/long-device-name.nix tests/luks-btrfs-raid.nix tests/luks-btrfs-subvolumes.nix tests/luks-detached-header.nix tests/luks-fido2.nix tests/luks-interactive-login.nix tests/luks-lvm.nix tests/luks-multiple.nix tests/luks-on-mdadm.nix tests/luks-password-mismatch.nix tests/lvm-raid.nix tests/lvm-sizes-sort.nix tests/lvm-thin.nix tests/make-disk-image-impure.nix tests/make-disk-image.nix tests/mdadm-btrfs-wipe.nix tests/mdadm-raid0.nix tests/mdadm-raid5-args.nix tests/mdadm.nix tests/module.nix tests/multi-device-no-deps.nix tests/negative-size.nix tests/non-root-zfs.nix tests/simple-efi.nix tests/standalone.nix tests/swap.nix tests/tmpfs.nix tests/vm-with-disko-swap.nix tests/with-lib.nix tests/xfs.nix tests/zfs-encrypted-root.nix tests/zfs-over-legacy.nix tests/zfs-with-vdevs.nix tests/zfs.nix version.nix]': exit status 1
       >
       > nixfmt: lib: openTempFileWithDefaultPermissions: permission denied (Read-only file system)
       > HasCallStack backtrace:
       >   collectBacktraces, called at libraries/ghc-internal/src/GHC/Internal/Exception.hs:169:13 in ghc-internal:GHC.Internal.Exception
       >   toExceptionWithBacktrace, called at libraries/ghc-internal/src/GHC/Internal/IO.hs:260:11 in ghc-internal:GHC.Internal.IO
       >   throwIO, called at libraries/ghc-internal/src/GHC/Internal/Control/Exception/Base.hs:195:43 in ghc-internal:GHC.Internal.Control.Exception.Base
       >
       >
       >
       > traversed 157 files
       > emitted 127 files for processing
       > formatted 0 files (0 changed) in 465ms
       > Error: failed to finalise formatting: formatting failures detected
       For full logs, run:
         nix log /nix/store/ws9jlnz7hzdi7w3c0fcdvcjd23y764nh-treefmt.drv