mac02: building 8jd6hlg0w58w5c46adsrk8323i2b7fqj-tests.extra.services-postgres.simple.drv
/nix/store/0yqpv5ssnin80nr12xfinyr6vavkyiz8-services-postgres-example-dir/bin/postgres
The files belonging to this database system will be owned by user "_nixbld12".
This user must also own the server process.

The database cluster will be initialized with locale "C".
The default database encoding has accordingly been set to "SQL_ASCII".
The default text search configuration will be set to "english".

Data page checksums are disabled.

creating directory /nix/var/nix/builds/nix-16191-3093372281/.data/postgres ... ok
creating subdirectories ... ok
selecting dynamic shared memory implementation ... posix
selecting default "max_connections" ... 100
selecting default "shared_buffers" ... 128MB
selecting default time zone ... UTC
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... ok
syncing data to disk ... ok

initdb: warning: enabling "trust" authentication for local connections
initdb: hint: You can change this by editing pg_hba.conf or using the option -A, or --auth-local and --auth-host, the next time you run initdb.

Success. You can now start the database server using:

    pg_ctl -D /nix/var/nix/builds/nix-16191-3093372281/.data/postgres -l logfile start


PostgreSQL stand-alone backend 17.6
backend> statement: CREATE DATABASE _nixbld12;

backend> 2026-10-10 00:19:34.330 UTC [16213] LOG:  checkpoint starting: shutdown immediate
2026-10-10 00:19:34.386 UTC [16213] LOG:  checkpoint complete: wrote 936 buffers (5.7%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.052 s, sync=0.005 s, total=0.056 s; sync files=301, longest=0.001 s, average=0.001 s; distance=4334 kB, estimate=4334 kB; lsn=0/194E390, redo lsn=0/194E390
waiting for server to start....2026-10-10 00:19:34.646 UTC [16218] LOG:  starting PostgreSQL 17.6 on aarch64-apple-darwin24.6.0, compiled by clang version 21.1.2, 64-bit
2026-10-10 00:19:34.647 UTC [16218] LOG:  listening on Unix socket "/nix/var/nix/builds/nix-16191-3093372281/.data/postgres/.s.PGSQL.5432"
2026-10-10 00:19:34.648 UTC [16221] LOG:  database system was shut down at 2026-10-10 00:19:34 UTC
2026-10-10 00:19:34.650 UTC [16218] LOG:  database system is ready to accept connections
 done
server started
/nix/var/nix/builds/nix-16191-3093372281/.data/postgres:5432 - accepting connections
OK
waiting for server to shut down....2026-10-10 00:19:34.969 UTC [16218] LOG:  received fast shutdown request
2026-10-10 00:19:34.969 UTC [16218] LOG:  aborting any active transactions
2026-10-10 00:19:34.970 UTC [16218] LOG:  background worker "logical replication launcher" (PID 16224) exited with exit code 1
2026-10-10 00:19:34.970 UTC [16219] LOG:  shutting down
2026-10-10 00:19:34.970 UTC [16219] LOG:  checkpoint starting: shutdown immediate
2026-10-10 00:19:34.972 UTC [16219] LOG:  checkpoint complete: wrote 4 buffers (0.0%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.001 s, total=0.002 s; sync files=3, longest=0.001 s, average=0.001 s; distance=0 kB, estimate=0 kB; lsn=0/194E408, redo lsn=0/194E408
2026-10-10 00:19:34.974 UTC [16218] LOG:  database system is shut down
 done
server stopped