1these 20 derivations will be built:2 /nix/store/bi1r8fvny00hdq9bxqvxnvps7r01czq2-processed-postgresql-config-17.drv3 /nix/store/3pb0ckk5sjmhb8fkqv4801ykza6z3bwf-postgresql-migrate.drv4 /nix/store/5157lx8bk6h9x5ppy3j3nl5yqhxyw2m7-unit-postgresql-migrate.service.drv5 /nix/store/hvrzx3dnp5kq27lpc8qrdxb4kf21rz7y-processed-postgresql-config-15.drv6 /nix/store/idq9dk7a4pil06q02b01zdzsl7341691-postgresql-init.drv7 /nix/store/5yd9ak9zlhxdn9i0b5s9b04addb88nvg-unit-postgresql.service.drv8 /nix/store/axcx3bq9i204zf6xbmxvxpkfgh2r7nk7-system-units.drv9 /nix/store/jmphb39jwc352bfayi7pk8194kybi2h4-etc.drv10 /nix/store/l59b6y7zkbsvjnsd8fw020x40sijv9li-unit-postgresql.service.drv11 /nix/store/7xhbxvg26n3vmcgba49474x0013qk9p5-system-units.drv12 /nix/store/7igjn0ra7pv3ysiqwyiagadkxkaficv4-etc.drv13 /nix/store/yfipd3jnc3hbs4ykjk12g8ai6aa5j93i-activate.drv14 /nix/store/kb6b6fmx29qkbq350a61w117j9fgk6xr-nixos-system-server-test.drv15 /nix/store/qpg6c8pk8yy1v1pw1qv3kb73icp894jb-activate.drv16 /nix/store/mzbyzzkrqx3wvfxpdig3mmx3zk4dz9w4-nixos-system-server-test.drv17 /nix/store/flj6930nrnk0cimnwmw5sr8s9pfdvmx1-closure-info.drv18 /nix/store/55p7mysh4sz7l305n5ii1p965vv1yjnl-run-nixos-vm.drv19 /nix/store/7nsp2bfmclkmljxpb8anszc9dqq9wh9g-nixos-vm.drv20 /nix/store/83vnd7n6hlz4ihc2aca2snr85md734lg-nixos-test-driver-amcheck-upgrade.drv21 /nix/store/x9x4xz4iw8p97mlqry09zpw02mgc0pyc-vm-test-run-amcheck-upgrade.drv