Guix Cuirass won't start build

[Reza Alizadeh Majd]

Hi Guix, 

I wanted to run Guix Cuirass manually using following demo specification:

root@panther ~/ci# cat spec.scm 

(define hello-spec
  '((#:name . "hello-spec")
    (#:load-path-inputs . ("guix"))
    (#:package-path-inputs . ("guix"))
    (#:proc-input ."guix")
    (#:proc-file . "build-aux/cuirass/gnu-system.scm")
    (#:proc . cuirass-jobs)
    (#:proc-args . ((subset . "hello")))
    (#:inputs . (((#:name . "guix")
                  (#:url . "git://git.savannah.gnu.org/guix.git")
                  (#:load-path . ".")
                  (#:branch . "master")
                  (#:no-compile? . #t))))))

(list hello-spec)

but when I run cuirass, I receive following warnings and build wont start: 

root@panther ~/ci# cuirass --one-shot -S spec.scm -D test.db 
2019-06-22T15:31:57 running Fibers on 4 kernel threads
2019-06-22T15:31:57 fetching input 'guix' of spec 'hello-spec'
2019-06-22T15:31:58 fetched input 'guix' of spec 'hello-spec' (commit 
"545946f6571c3dd01a450de738e2b37bdf148061")
2019-06-22T15:31:58 evaluating spec 'hello-spec'
root@panther ~/ci# warning: failed to load '(build-aux build-self)':
no code for module (build-aux build-self)
warning: failed to load '(build-aux build-self)':
no code for module (build-aux build-self)
warning: failed to load '(build-aux check-available-binaries)':
no code for module (build-aux check-available-binaries)
checking final inputs for 'x86_64-linux'...
checking final inputs for 'i686-linux'...
checking final inputs for 'armhf-linux'...
warning: failed to load '(build-aux check-final-inputs-self-contained)':
no code for module (build-aux check-final-inputs-self-contained)


could anyone help me on fixing this issue?


Thanks, 
Reza