don't know how to build these paths:
  /nix/store/ay860g1v3hdympfi75f2qx63rdp18kam-vm-test-run-data-mesher-basic.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
error: Cannot build '/nix/store/ay860g1v3hdympfi75f2qx63rdp18kam-vm-test-run-data-mesher-basic.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/r0ydscbbdi6wl4cyldfdiknsdgqb9jy9-vm-test-run-data-mesher-basic
       Last 25 log lines:
       > a1 # [  114.170157] data-mesher[676]: time=2026-09-26T10:09:46.000Z level=DEBUG msg="push/pull successful" interval=5s
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 239, in <module>
       > !!!     wait_for_file_deleted(a1, "shared_file", timeout=15)
       > !!!   File "<string>", line 40, in wait_for_file_deleted
       > !!!     node.wait_until_succeeds(
       > !!! 
       > !!! RequestedAssertionFailed: action timed out after 15.42 seconds (timeout=15.0)
       > cleanup
       > kill QemuMachine (pid 45)
       > a1 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14)
       > a1 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a1 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a1 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > kill QemuMachine (pid 182)
       > a2 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14)
       > a2 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a2 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a2 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > kill QemuMachine (pid 132)
       > a3 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14)
       > a3 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a3 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > a3 # [2026-09-26T10:09:47Z INFO  virtiofsd] Client disconnected, shutting down
       > (finished: cleanup, in 0.42 seconds)
       For full logs, run:
         nix log /nix/store/ay860g1v3hdympfi75f2qx63rdp18kam-vm-test-run-data-mesher-basic.drv