this derivation will be built:
  /nix/store/22qcq2ykvw898sy6fnqll32wgf7nqg2d-vm-test-run-nix-grpc-store-main.drv
error: Cannot build '/nix/store/22qcq2ykvw898sy6fnqll32wgf7nqg2d-vm-test-run-nix-grpc-store-main.drv'.
       Reason: builder failed with exit code 143.
       Output paths:
         /nix/store/09plwbg3ava0hy0f978a1hiiallhgd8c-vm-test-run-nix-grpc-store-main
       Last 25 log lines:
       > machine # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/lq2fsnmg0q3y0vlxn91w8s8wvj1m6fld-python3-3.14.8/bin/python3.14)
       > machine # [2026-11-06T10:15:02Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-11-06T10:15:02Z INFO  virtiofsd] Client disconnected, shutting down
       > machine # [2026-11-06T10:15:02Z INFO  virtiofsd] Client disconnected, shutting down
       >
       > thread 'bench::throughput_grpc_vs_unix_socket_daemon' (1850) panicked at harness.rs:200:5:
       > [machine] ssh connection lost: rm -rf /root/bench
       > Failed to receive OK from /build/tmpk9n19h5u/machine_host.socket: Connection reset by peer
       > mm_receive_fd: recvmsg: expected received 1 got 0
       > proxy dialer did not pass back a connection
       >
       > note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
       > FAILED
       >
       > failures:
       >
       > failures:
       >     bench::throughput_grpc_vs_unix_socket_daemon
       >
       > test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 57 filtered out; finished in 105.81s
       >
       > !!! Test "benchmarks" failed with error: "Command '['/nix/store/w45992hb72wrc7xbqcr2wyz0fvs35d2g-nix-grpc-e2e/bin/nix-grpc-e2e', 'bench::', '--test-threads=1', '--nocapture']' returned non-zero exit status 101."
       > cleanup
       > kill QemuMachine (pid 46)
       > Terminated                 /nix/store/gj9d36bg5vqb508jls75v79dwkdci6ch-nixos-test-driver-nix-grpc-store-main/bin/nixos-test-driver -o $out
       For full logs, run:
         nix log /nix/store/22qcq2ykvw898sy6fnqll32wgf7nqg2d-vm-test-run-nix-grpc-store-main.drv