these 4 derivations will be built:
  /nix/store/747idnpxd3280npzdk95f94sqja77vkr-nixos-system-server-test.drv
  /nix/store/hhc27q0d0jql3q1a2nbbals6s97m3bxr-closure-info.drv
  /nix/store/s3ivpxakmp747sb7ly6ziiixi6kpf418-nixos-test-driver-trusted-nix-caches.drv
  /nix/store/0p57y9bra7jvpxpl4p1d79c2x253912l-container-test-run-trusted-nix-caches.drv
building '/nix/store/747idnpxd3280npzdk95f94sqja77vkr-nixos-system-server-test.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/747idnpxd3280npzdk95f94sqja77vkr-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/hhc27q0d0jql3q1a2nbbals6s97m3bxr-closure-info.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/hhc27q0d0jql3q1a2nbbals6s97m3bxr-closure-info.drv'
closure-info> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/s3ivpxakmp747sb7ly6ziiixi6kpf418-nixos-test-driver-trusted-nix-caches.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/s3ivpxakmp747sb7ly6ziiixi6kpf418-nixos-test-driver-trusted-nix-caches.drv'
nixos-test-driver-trusted-nix-caches> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-trusted-nix-caches> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-trusted-nix-caches> Success: no issues found in 1 source file
building '/nix/store/0p57y9bra7jvpxpl4p1d79c2x253912l-container-test-run-trusted-nix-caches.drv' on 'ssh-ng://builder@build01.clan.lol'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/0p57y9bra7jvpxpl4p1d79c2x253912l-container-test-run-trusted-nix-caches.drv'
container-test-run-trusted-nix-caches> additionally exposed symbols:
container-test-run-trusted-nix-caches>     server,
container-test-run-trusted-nix-caches>     start_all, machines, driver, Machine, wait_for_signal
container-test-run-trusted-nix-caches> Starting server
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> <<< NixOS Stage 2 >>>
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> booting system configuration /nix/store/vy5rrn1clmlwz3rfiy7yk5g1n6xblp6v-nixos-system-server-test
container-test-run-trusted-nix-caches> running activation script...
container-test-run-trusted-nix-caches> setting up /etc...
container-test-run-trusted-nix-caches> 2: host0@if3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
container-test-run-trusted-nix-caches>     link/ether be:aa:dd:39:86:e7 brd ff:ff:ff:ff:ff:ff link-netnsid 0
container-test-run-trusted-nix-caches> setting up age secrets...
container-test-run-trusted-nix-caches> starting systemd...
container-test-run-trusted-nix-caches> systemd 260.2 running in system mode (+PAM +AUDIT -SELINUX +APPARMOR +IMA +IPE +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 +KMOD +LIBCRYPTSETUP +LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK -BTF -XKBCOMMON +UTMP +LIBARCHIVE)
container-test-run-trusted-nix-caches> Detected virtualization systemd-nspawn.
container-test-run-trusted-nix-caches> Detected architecture arm64.
container-test-run-trusted-nix-caches> Detected first boot.
container-test-run-trusted-nix-caches> Initializing machine ID from container UUID.
container-test-run-trusted-nix-caches> Applying preset policy.
container-test-run-trusted-nix-caches> Populated /etc with preset unit settings.
container-test-run-trusted-nix-caches> Queued start job for default target Multi-User System.
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> <<< Welcome to NixOS test (aarch64) - console >>>
container-test-run-trusted-nix-caches> + systemd-run /bin/sh -c '/nix/store/fz6id67gqf07rkbpmab99wmxspx2f9j5-coreutils-9.11/bin/sleep 999999999 && echo 4ffb7339-2c31-49be-8fc6-8799bedf8b7c'
container-test-run-trusted-nix-caches> Running as unit: run-p303-i77278341.service; invocation ID: 207f5593e2a548aba27fc1dd5d33e0e0
container-test-run-trusted-nix-caches> To attach to container server run on the same machine that runs the test:
container-test-run-trusted-nix-caches>   sudo nsenter --user --target $(\pgrep -f '^/bin/sh.*4ffb7339-2c31-49be-8fc6-8799bedf8b7c') --mount --uts --ipc --net --pid --cgroup /bin/sh -c bash 
container-test-run-trusted-nix-caches> 
container-test-run-trusted-nix-caches> To inject external network and continue test, run:
container-test-run-trusted-nix-caches> sudo /nix/store/db760w7nmr0a45hlfq8392a474f403aa-python3-3.13.14/bin/python3.13 /nix/store/x6z7fjvvivdicryh72s3czbafhpl69hc-test-driver-0.0.1/lib/python3.13/site-packages/test_driver/inject_network.py 4ffb7339-2c31-49be-8fc6-8799bedf8b7c
container-test-run-trusted-nix-caches> + grep -q cache.clan.lol /etc/nix/nix.conf
container-test-run-trusted-nix-caches> 

post-build step Upload to niks3: ok
time=2026-08-05T19:26:38.127Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-08-05T19:26:38.470Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-05T19:26:39.377Z level=INFO msg="Upload complete. (1.31s)"