Track several error of the tasks

[GTrunSec]

fixes several issues:

tullia run hello                                                                                    
warning: Git tree '/home/gtrun/ghq/github.com/input-output-hk/tullia' is dirty                                           
[✗] error  hello       1.395398969s                                                                                      
[E][2022-10-20T17:24:52+0000][1] void subproc::subprocNewProc(nsjconf_t*, int, int, int, int, int)():205                 
execve('/nix/store/b6nhjfv8yvnf3m66bv8r0qvyn25fkl60-hello/bin/'hello'') failed: No such file or directory    

[GTrunSec]

• tullia run nix-build --log-level trace

Failed to run /nix/store/mlnzfp31bfsh1z27v4pxxpc93ym3k9ps-nix-build-nsjail/bin/nix-build-nsjail                          
This usually means it ran out of memory: exit status 137                                                                 
1:01PM DBG done                                                 

No reason Why I got the out-of-the-memory error.

[dermetfan]

Sorry for reading improperly and making you change this twice 😅 The rest looks good now though!

[GTrunSec]

I still don't know how to deal with the This usually means it ran out of memory: exit status 137 problem in nsjail. @dermetfan Could you help me to solve it?

• tested with:

tullia run nix-build --log-level debug

[dermetfan]

I thought maybe the size of the tmpfs used for /tmp was too small so I pushed a commit to your branch that allows to adjust it. But unfortunately that does not seem to be the problem.

[GTrunSec]

accept-flake-config = true
Whether to accept nix configuration from a flake without prompting.

I think we should add this option as default in the nixConf.