The files belonging to this database system will be owned by user "_nixbld10".
This user must also own the server process.

The database cluster will be initialized with locale "en_US.UTF-8".
The default text search configuration will be set to "english".

Data page checksums are disabled.

fixing permissions on existing directory /private/tmp/nix-build-python3.10-asyncpg-0.26.0.drv-0/tmpp51euxf6 ... ok
creating subdirectories ... ok
selecting dynamic shared memory implementation ... posix
selecting default max_connections ... 20
selecting default shared_buffers ... 400kB
selecting default time zone ... UTC
creating configuration files ... ok
running bootstrap script ... 2022-10-21 12:31:53.242 UTC [87122] FATAL:  could not create shared memory segment: Cannot allocate memory
2022-10-21 12:31:53.242 UTC [87122] DETAIL:  Failed system call was shmget(key=393762437, size=56, 03600).
2022-10-21 12:31:53.242 UTC [87122] HINT:  This error usually means that PostgreSQL's request for a shared memory segment exceeded your kernel's SHMALL parameter.  You might need to reconfigure the kernel with larger SHMALL.
        The PostgreSQL documentation contains more information about shared memory configuration.
child process exited with exit code 1