Machine state will be reset. To keep it, pass --keep-machine-state start all VLans (finished: start all VLans, in 0.00 seconds) Test will time out and terminate in 3600.0 seconds run the VM test script additionally exposed symbols: machine, vlan1, start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh machine: waiting for unit multi-user.target machine: systemd-nspawn running (pid 50) machine: Waiting for journal at /build/vm-state-machine/var/log/journal... nixos-nspawn(machine): TAP vde-tap1 not found; container will be isolated from VDE nixos-nspawn(machine): A common reason for this is that /dev/net is not available in the Nix sandbox. Try adding /dev/net to extra-sandbox-paths. Note: in a future version of systemd-nspawn the default set of permitted socket address families will be restricted to AF_INET, AF_INET6 and AF_UNIX. Use --restrict-address-families= to configure the set of permitted socket address families, or set RestrictAddressFamilies= in a .nspawn file. ░ Spawning container machine on /build/vm-state-machine. machine # No journal files were found. machine # No journal boot entry found for the specified boot (+0). machine # No journal files were found. machine # No journal boot entry found for the specified boot (+0). machine # [1759376.503064] machine systemd-journald[57]: Journal started machine # [1759376.503126] machine systemd-journald[57]: Runtime Journal (/run/log/journal/45d54b19943b4b51962c03f3eb429c50) is 8M, max 2.5G, 2.5G free. machine # [1759376.545710] machine systemd[1]: Listening on Journal Log Access Socket. machine # [1759376.552151] machine systemd[1]: Finished Apply Kernel Variables. machine # [1759376.587125] machine systemd[1]: Finished Create Static Device Nodes in /dev gracefully. machine # [1759376.729506] machine systemd[1]: Starting Flush Journal to Persistent Storage... machine # [1759376.733051] machine systemd[1]: Starting Create Static Device Nodes in /dev... machine # [1759376.773808] machine systemd-journald[57]: Time spent on flushing to /var/log/journal/45d54b19943b4b51962c03f3eb429c50 is 11.886ms for 7 entries. machine # [1759376.773808] machine systemd-journald[57]: System Journal (/var/log/journal/45d54b19943b4b51962c03f3eb429c50) is 512B, max 4G, 3.9G free. machine # [1759376.866679] machine systemd[1]: Finished Firewall. machine # [1759376.888131] machine systemd[1]: Finished Create Static Device Nodes in /dev. machine # [1759376.889967] machine systemd[1]: Reached target Preparation for Local File Systems. machine # [1759376.890100] machine systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys machine # [1759376.916646] machine systemd[1]: Finished Flush Journal to Persistent Storage. machine # [1759377.527579] machine systemd[1]: Mounting /run/wrappers... machine # [1759377.587051] machine systemd[1]: Mounted /run/wrappers. machine # [1759377.587898] machine systemd[1]: Reached target Local File Systems. machine # [1759377.589886] machine systemd[1]: Listening on Boot Loader Control Service Socket. machine # [1759377.591942] machine systemd[1]: Starting Create SUID/SGID Wrappers... machine # [1759377.591983] machine systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container machine # [1759377.594329] machine systemd[1]: Starting Save Transient machine-id to Disk... machine # [1759377.595759] machine systemd[1]: Starting Create System Files and Directories... machine # [1759377.662476] machine systemd-tmpfiles[161]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted machine # [1759377.663067] machine systemd-tmpfiles[161]: fchmod() of /var/log/journal failed: Operation not permitted machine # [1759377.663165] machine systemd-tmpfiles[161]: fchmod() of /var/log/journal/45d54b19943b4b51962c03f3eb429c50 failed: Operation not permitted machine # [1759377.663286] machine systemd-tmpfiles[161]: fchmod() of /run/log/journal failed: Operation not permitted machine # [1759377.671277] machine suid-sgid-wrappers-start[168]: chmod: changing permissions of '/run/wrappers/wrappers.lQllFrs8UX/chsh': Operation not permitted machine # [1759377.685093] machine systemd[1]: suid-sgid-wrappers.service: Main process exited, code=exited, status=1/FAILURE machine # [1759377.685164] machine systemd[1]: suid-sgid-wrappers.service: Failed with result 'exit-code'. machine # [1759377.685464] machine systemd[1]: Failed to start Create SUID/SGID Wrappers. machine # [1759377.688124] machine systemd[1]: Finished Create System Files and Directories. machine # [1759377.786770] machine systemd[1]: Starting Rebuild Journal Catalog... machine # [1759377.787496] machine systemd[1]: Starting Record System Boot/Shutdown in UTMP... machine # [1759377.825315] machine systemd[1]: Finished Record System Boot/Shutdown in UTMP. machine # [1759377.833757] machine systemd[1]: Finished Rebuild Journal Catalog. machine # [1759377.836027] machine systemd[1]: Starting Update is Completed... machine # [1759377.852900] machine systemd[1]: Finished Update is Completed. machine # [1759377.853055] machine systemd[1]: Reached target System Initialization. machine # [1759377.853122] machine systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container machine # [1759377.853154] machine systemd[1]: Started Daily Cleanup of Temporary Directories. machine # [1759377.853171] machine systemd[1]: Reached target Timer Units. machine # [1759377.853273] machine systemd[1]: Listening on D-Bus System Message Bus Socket. machine # [1759377.853342] machine systemd[1]: Listening on Virtual Machine and Container Registration Service Socket. machine # [1759377.853359] machine systemd[1]: Reached target Socket Units. machine # [1759377.853380] machine systemd[1]: Reached target Basic System. machine # [1759377.856274] machine systemd[1]: Starting Import lastlog data into lastlog2 database... machine # [1759377.866044] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)... machine # [1759377.867106] machine systemd[1]: Starting resolvconf update... machine # [1759377.887351] machine systemd[1]: Finished Import lastlog data into lastlog2 database. machine # [1759377.956624] machine systemd[1]: nscd.service: Deactivated successfully. machine # [1759377.956756] machine systemd[1]: Stopped Name Service Cache Daemon (nsncd). machine # [1759377.959243] machine systemd[1]: Starting Name Service Cache Daemon (nsncd)... machine # [1759377.974237] machine resolvconf-start[234]: setfacl: /run/resolvconf: Operation not supported machine # [1759377.976750] machine systemd[1]: resolvconf.service: Main process exited, code=exited, status=1/FAILURE machine # [1759377.976826] machine systemd[1]: resolvconf.service: Failed with result 'exit-code'. machine # [1759377.988205] machine systemd[1]: Failed to start resolvconf update. machine # [1759377.988529] machine systemd[1]: Reached target Preparation for Network. machine # [1759377.989482] machine systemd[1]: Starting Address configuration of eth1... machine # [1759377.990398] machine systemd[1]: Starting Extra networking commands.... machine # [1759378.019224] machine network-addresses-eth1-start[237]: adding address 192.168.1.1/24... done machine # [1759378.022507] machine network-addresses-eth1-start[237]: adding address 2001:db8:1::1/64... done machine # [1759378.040167] machine systemd[1]: Finished Address configuration of eth1. machine # [1759378.054168] machine systemd[1]: Finished Extra networking commands.. machine # [1759378.054294] machine systemd[1]: Reached target Network. machine # [1759378.316659] machine systemd[1]: Started Name Service Cache Daemon (nsncd). machine # [1759378.316750] machine systemd[1]: Reached target Host and Network Name Lookups. machine # [1759378.316808] machine systemd[1]: Reached target User and Group Name Lookups. machine # [1759378.317699] machine nsncd[227]: Oct 15 07:42:29.047 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket" machine # [1759378.317905] machine systemd[1]: Starting User Login Management... machine # [1759378.320085] machine systemd[1]: Starting Permit User Sessions... machine # [1759378.411087] machine systemd[1]: Finished Permit User Sessions. machine # [1759378.422168] machine systemd[1]: Started Console Getty. machine # [1759378.422252] machine systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0 machine # [1759378.422275] machine systemd[1]: Reached target Login Prompts. machine # [1759380.379926] machine systemd[1]: etc-machine\x2did.mount: Deactivated successfully. machine # [1759380.381246] machine systemd[1]: Finished Save Transient machine-id to Disk. machine # [1759381.375913] machine systemd-logind[305]: New seat seat0. machine # [1759381.376817] machine systemd[1]: Starting D-Bus System Message Bus... machine # [1759381.376926] machine systemd[1]: Started User Login Management. machine # [1759381.377776] machine systemd[1]: Starting linger-users.service... machine # [1759381.448306] machine systemd[1]: linger-users.service: Deactivated successfully. machine # [1759381.451949] machine systemd[1]: Finished linger-users.service. machine # [1759381.452112] machine systemd[1]: Reached target Multi-User System. machine: still waiting for container 'machine' to reach ready state... machine # [1759387.232035] machine dbus-broker-launch[316]: Looking up NSS user entry for 'systemd-timesync'... machine # [1759387.233906] machine dbus-broker-launch[316]: NSS returned no entry for 'systemd-timesync' machine # [1759387.233906] machine dbus-broker-launch[316]: Invalid user-name in /nix/store/1cr6zbfvzl2l55qrd447p6sggpg8w8ic-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync" machine # [1759387.243163] machine systemd[1]: Started D-Bus System Message Bus. machine # [1759387.246146] machine systemd[1]: Startup finished in 12.713s. machine # [1759387.255145] machine dbus-broker-launch[316]: Ready machine: (finished: waiting for unit multi-user.target, in 13.77 seconds) machine: must succeed: /nix/store/phhjngxgfhr1lrzk0w7ms3775mh0pxd5-writable-store /nix/store/hm438vprilppkhd08sbnv7042f4gh3rl-closure-info warning: '--json' without '--json-format' is deprecated; please specify '--json-format 1' or '--json-format 2'. This will become an error in a future release. machine: (finished: must succeed: /nix/store/phhjngxgfhr1lrzk0w7ms3775mh0pxd5-writable-store /nix/store/hm438vprilppkhd08sbnv7042f4gh3rl-closure-info, in 27.82 seconds) machine: must succeed: systemctl start nix-daemon.socket machine: (finished: must succeed: systemctl start nix-daemon.socket, in 0.02 seconds) machine: must succeed: cp -r /nix/store/dzmgb37zpqcqc6kpsgqfwrbcxinfix11-source /home/alice/iets && chmod -R u+w /home/alice/iets && chown -R alice /home/alice/iets machine: (finished: must succeed: cp -r /nix/store/dzmgb37zpqcqc6kpsgqfwrbcxinfix11-source /home/alice/iets && chmod -R u+w /home/alice/iets && chown -R alice /home/alice/iets, in 0.44 seconds) machine: must succeed: runuser -l alice -c 'cd iets && git init -q && git add -A && git -c user.name=e2e -c user.email=e2e@example.com commit -q -m e2e' machine # [1759415.544876] machine systemd[1]: Listening on Nix Daemon Socket. machine # [1759416.010443] machine runuser[4945]: pam_unix(runuser-l:session): session opened for user alice(uid=1000) by (uid=0) machine # [1759416.274650] machine runuser[4945]: pam_unix(runuser-l:session): session closed for user alice machine: (finished: must succeed: runuser -l alice -c 'cd iets && git init -q && git add -A && git -c user.name=e2e -c user.email=e2e@example.com commit -q -m e2e', in 0.29 seconds) machine: must succeed: runuser -l alice -c 'cd iets && IETS=/nix/store/j4pfi3r5zjj95cn3zxyhk6wg1q8pfd33-iets-0.1.0/bin/iets NIXPKGS=/nix/store/2010s04mqpq7q1kch0ddc9b429s2vh9v-source E2E_OFFLINE=1 nu scripts/daemon-e2e.nu' >&2 == 1. custom derivation with a source tree, --builder daemon machine # [1759416.295429] machine runuser[4958]: pam_unix(runuser-l:session): session opened for user alice(uid=1000) by (uid=0) machine # [1759416.496136] machine systemd[1]: Started Nix Daemon. drv: /nix/store/ab358gsr92y80hhbf7jb4q7bcmhxinax-iets-daemon-e2e.drv src: /nix/store/mn385cvqjwc9j7318f9ifkay9knmhb4d-src machine # [1759416.586278] machine nix-daemon[5072]: accepted connection from pid 5054, user alice (trusted) machine # [1759416.662408] machine nix-daemon[5072]: accepted connection from pid 5092, user alice (trusted) machine # [1759416.719481] machine nix-daemon[5072]: accepted connection from pid 5114, user alice (trusted) machine # [1759417.095197] machine nix-daemon[5072]: accepted connection from pid 5135, user alice (trusted) machine # [1759417.149043] machine nix-daemon[5072]: accepted connection from pid 5156, user alice (trusted) machine # [1759417.220055] machine nix-daemon[5072]: accepted connection from pid 5177, user alice (trusted) machine # [1759417.267642] machine nix-daemon[5072]: accepted connection from pid 5203, user alice (trusted) machine # [1759417.331535] machine nix-daemon[5072]: accepted connection from pid 5229, user alice (trusted) machine # [1759417.417861] machine nix-daemon[5072]: accepted connection from pid 5251, user alice (trusted) machine # [1759417.547907] machine nix-daemon[5072]: accepted connection from pid 5272, user alice (trusted) eval: 1 derivations, 1 sources, 0.112s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.008s query: 2 paths, 2 missing, 0.000s resolve: 1 sources, 0.046s add: 2 paths, 2376 bytes, 0.003s build: 0.150s outputs: 0.000s fetch: 1 outputs, 0.002s worker: 6 ops, 9 round trips, 2888 bytes sent ok: /nix/store/5nv8cdwlwl80ypy096x5i50pc1x58h57-iets-daemon-e2e == 2. hello through the local daemon (closure already valid) machine # [1759417.804477] machine nix-daemon[5072]: accepted connection from pid 5307, user alice (trusted) machine # [1759417.862780] machine nix-daemon[5072]: accepted connection from pid 5328, user alice (trusted) machine # [1759417.920707] machine nix-daemon[5072]: accepted connection from pid 5349, user alice (trusted) machine # [1759417.973989] machine nix-daemon[5072]: accepted connection from pid 5370, user alice (trusted) machine # [1759418.042291] machine nix-daemon[5072]: accepted connection from pid 5395, user alice (trusted) machine # [1759418.418608] machine nix-daemon[5072]: accepted connection from pid 5425, user alice (trusted) machine # [1759419.622563] machine nix-daemon[5072]: accepted connection from pid 5445, user alice (trusted) eval: 742 derivations, 158 sources, 1.475s plan: 158 sources, 607 drvs, 0.002s connect: protocol 1.38, trusted, 0.056s query: 2 paths, 0 missing, 0.000s resolve: 0 sources, 0.000s add: 0 paths, 0 bytes, 0.000s build: 0.000s outputs: 0.000s worker: 3 ops, 6 round trips, 336 bytes sent ok: /nix/store/5z2yp3ysx8476c8g5w25b0smlgkjvaq3-hello-2.12.3 == 3. hello cold against a scratch chroot daemon, --no-build machine # [1759421.203188] machine nix-daemon[5072]: accepted connection from pid 5466, user alice (trusted) machine # [1759421.316017] machine nix-daemon[5072]: accepted connection from pid 5466, user alice (trusted) eval: 742 derivations, 158 sources, 1.621s plan: 158 sources, 607 drvs, 0.018s connect: protocol 1.38, trusted, 0.032s query: 765 paths, 765 missing, 0.007s resolve: 158 sources, 0.037s add: 765 paths, 2510512 bytes, 0.382s build: 0.000s outputs: 0.000s worker: 5 ops, 8 round trips, 2571560 bytes sent machine # [1759423.981325] machine nix-daemon[5072]: accepted connection from pid 5625, user alice (trusted) machine # [1759424.110026] machine nix-daemon[5072]: accepted connection from pid 5665, user alice (trusted) ok: 765 paths registered, hashes and ca match the local store == 4. hello warm against the scratch daemon machine # [1759424.304021] machine nix-daemon[5072]: accepted connection from pid 5707, user alice (trusted) machine # [1759424.507025] machine nix-daemon[5072]: accepted connection from pid 5751, user alice (trusted) eval: 742 derivations, 158 sources, 0.728s plan: 158 sources, 607 drvs, 0.001s connect: protocol 1.38, trusted, 0.016s query: 1 paths, 0 missing, 0.001s resolve: 0 sources, 0.001s add: 0 paths, 0 bytes, 0.000s build: 0.000s outputs: 0.000s worker: 2 ops, 5 round trips, 248 bytes sent ok == 5. custom derivation, --builder unix:///nix/var/nix/daemon-socket/socket machine # [1759425.465225] machine nix-daemon[5072]: accepted connection from pid 5790, user alice (trusted) machine # [1759425.609599] machine nix-daemon[5072]: accepted connection from pid 5810, user alice (trusted) drv: /nix/store/1a02kglxv63wp09c6964z9i318in0rys-iets-daemon-e2e-unix.drv src: /nix/store/4diszrgh1gw1lql1pk8w4yna151rd5xa-src machine # [1759425.778096] machine nix-daemon[5072]: accepted connection from pid 5831, user alice (trusted) machine # [1759426.110121] machine nix-daemon[5072]: accepted connection from pid 5852, user alice (trusted) machine # [1759426.249021] machine nix-daemon[5072]: accepted connection from pid 5873, user alice (trusted) machine # [1759426.360570] machine nix-daemon[5072]: accepted connection from pid 5894, user alice (trusted) machine # [1759426.458349] machine nix-daemon[5072]: accepted connection from pid 5920, user alice (trusted) machine # [1759426.559193] machine nix-daemon[5072]: accepted connection from pid 5946, user alice (trusted) machine # [1759426.674696] machine nix-daemon[5072]: accepted connection from pid 5968, user alice (trusted) eval: 1 derivations, 1 sources, 0.199s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.061s query: 2 paths, 2 missing, 0.000s resolve: 1 sources, 0.018s add: 2 paths, 2392 bytes, 0.002s build: 0.223s outputs: 0.000s fetch: 1 outputs, 0.004s worker: 6 ops, 9 round trips, 2912 bytes sent machine # [1759426.931246] machine nix-daemon[5072]: accepted connection from pid 5989, user alice (trusted) machine # [1759427.312228] machine nix-daemon[5072]: accepted connection from pid 6024, user alice (trusted) machine # [1759427.410023] machine nix-daemon[5072]: accepted connection from pid 6045, user alice (trusted) machine # [1759427.513053] machine nix-daemon[5072]: accepted connection from pid 6066, user alice (trusted) machine # [1759427.613598] machine nix-daemon[5072]: accepted connection from pid 6087, user alice (trusted) ok: /nix/store/dd86h2j03c03sn930649npyssisya7hl-iets-daemon-e2e-unix == 6. custom derivation, --builder ssh-ng://shim (ssh shim runs nix-daemon --stdio) machine # [1759427.725368] machine nix-daemon[5072]: accepted connection from pid 6112, user alice (trusted) machine # [1759427.860220] machine nix-daemon[5072]: accepted connection from pid 6148, user alice (trusted) drv: /nix/store/0z5phvf3glb5dp2sww4wf4yjyiz5q110-iets-daemon-e2e-ssh.drv src: /nix/store/y41swf312g31xmhgn4wxyxsgrsi0lpvh-src machine # [1759428.058293] machine nix-daemon[5072]: accepted connection from pid 6168, user alice (trusted) machine # [1759428.153368] machine nix-daemon[5072]: accepted connection from pid 6189, user alice (trusted) machine # [1759428.389322] machine nix-daemon[5072]: accepted connection from pid 6210, user alice (trusted) machine # [1759428.505296] machine nix-daemon[5072]: accepted connection from pid 6231, user alice (trusted) machine # [1759428.607955] machine nix-daemon[5072]: accepted connection from pid 6252, user alice (trusted) machine # [1759428.751286] machine nix-daemon[5072]: accepted connection from pid 6278, user alice (trusted) machine # [1759428.868178] machine nix-daemon[5072]: accepted connection from pid 6304, user alice (trusted) machine # [1759428.998606] machine nix-daemon[5072]: accepted connection from pid 6326, user alice (trusted) machine # [1759429.315764] machine nix-daemon[5072]: accepted connection from pid 6355, user alice (trusted) eval: 1 derivations, 1 sources, 0.195s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.098s query: 2 paths, 2 missing, 0.000s resolve: 1 sources, 0.009s add: 2 paths, 2392 bytes, 0.002s build: 0.235s outputs: 0.000s fetch: 1 outputs, 0.001s worker: 5 ops, 8 round trips, 2800 bytes sent machine # [1759429.680529] machine nix-daemon[5072]: accepted connection from pid 6400, user alice (trusted) machine # [1759429.796340] machine nix-daemon[5072]: accepted connection from pid 6421, user alice (trusted) machine # [1759429.912645] machine nix-daemon[5072]: accepted connection from pid 6442, user alice (trusted) ok: /nix/store/x56cipzpzhwnqsllzh22vhdifnhl0ag0-iets-daemon-e2e-ssh == 7. builtins.storePath of the hello output as an input source, local daemon has it machine # [1759430.044207] machine nix-daemon[5072]: accepted connection from pid 6463, user alice (trusted) machine # [1759430.187973] machine nix-daemon[5072]: accepted connection from pid 6488, user alice (trusted) machine # [1759430.342137] machine nix-daemon[5072]: accepted connection from pid 6518, user alice (trusted) machine # [1759430.479404] machine nix-daemon[5072]: accepted connection from pid 6538, user alice (trusted) machine # [1759430.592652] machine nix-daemon[5072]: accepted connection from pid 6559, user alice (trusted) machine # [1759431.240728] machine nix-daemon[5072]: accepted connection from pid 6580, user alice (trusted) machine # [1759431.391915] machine nix-daemon[5072]: accepted connection from pid 6602, user alice (trusted) eval: 1 derivations, 0 sources, 0.081s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.053s query: 2 paths, 1 missing, 0.000s resolve: 0 sources, 0.004s add: 1 paths, 944 bytes, 0.003s build: 0.232s outputs: 0.000s worker: 5 ops, 8 round trips, 1408 bytes sent ok: /nix/store/7wz4193fxbjlxvrpwj37vcwjqc5w5y4m-iets-daemon-e2e-storepath == 8. the same through a scratch daemon that lacks the output and substitutes it from file:// machine # [1759431.689981] machine nix-daemon[5072]: accepted connection from pid 6602, user alice (trusted) machine # [1759431.796329] machine nix-daemon[5072]: accepted connection from pid 6639, user alice (trusted) machine # [1759433.694025] machine nix-daemon[5072]: accepted connection from pid 6718, user alice (trusted) eval: 1 derivations, 0 sources, 0.184s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.018s query: 2 paths, 2 missing, 0.000s resolve: 0 sources, 0.310s substitute: 1 paths left to the daemon, 0.117s add: 1 paths, 944 bytes, 0.002s build: 0.000s outputs: 0.000s worker: 5 ops, 8 round trips, 1384 bytes sent ok: substituted, drv registered eval: 1 derivations, 0 sources, 0.163s plan: 1 sources, 1 drvs, 0.000s connect: protocol 1.38, trusted, 0.038s query: 2 paths, 0 missing, 0.000s resolve: 0 sources, 0.002s add: 0 paths, 0 bytes, 0.000s build: 0.129s outputs: 0.000s worker: 4 ops, 7 round trips, 480 bytes sent ok: /nix/store/7wz4193fxbjlxvrpwj37vcwjqc5w5y4m-iets-daemon-e2e-storepath == 9. the stdout contract: a path on stdout, or a non-zero exit ok: /nix/store/k82y395yjdcgqd4m4qm355za76xig5ww-iets-contract-ok machine # [1759434.710696] machine nix-daemon[5072]: accepted connection from pid 6804, user alice (trusted) machine # [1759434.905799] machine nix-daemon[5072]: accepted connection from pid 6804, user alice (trusted) ok: a failed build exits 100 with no path machine # [1759435.127696] machine nix-daemon[5072]: accepted connection from pid 6841, user alice (trusted) ok: no silent success PASS machine: (finished: must succeed: runuser -l alice -c 'cd iets && IETS=/nix/store/j4pfi3r5zjj95cn3zxyhk6wg1q8pfd33-iets-0.1.0/bin/iets NIXPKGS=/nix/store/2010s04mqpq7q1kch0ddc9b429s2vh9v-source E2E_OFFLINE=1 nu scripts/daemon-e2e.nu' >&2, in 19.86 seconds) (finished: run the VM test script, in 62.21 seconds) machine # [1759435.961877] machine nix-daemon[5072]: accepted connection from pid 6892, user alice (trusted) machine # [1759436.121895] machine runuser[4958]: pam_unix(runuser-l:session): session closed for user alice test script finished in 63.91s cleanup kill NspawnMachine (pid 50) Container machine terminated by signal KILL. (finished: cleanup, in 0.29 seconds)