bug#35242: Backtrace on building with load path

bug#35242: Backtrace on building with load path

[brettg]

Hi all. I am trying to build custom packages, and today a regression may 
have been introduced either on guix-master or in my own channel. I am 
trying to find out where the issue lies.

brettg@guixsd ~/Repos/guix-system [env]$ guix build fstar -L .
Backtrace:
In guix/store.scm:
    613:10 19 (call-with-store #<procedure 14f3f40 at 
guix/scripts/build.scm:889:8…>)
In guix/scripts/build.scm:
    895:26 18 (_ #<store-connection 256.99 103fdc0>)
In ice-9/boot-9.scm:
     829:9 17 (catch unbound-variable #<procedure 14fac00 at 
guix/ui.scm:499:4 ()> …)
In guix/ui.scm:
     500:6 16 (_)
In guix/scripts/build.scm:
    863:22 15 (_)
In srfi/srfi-1.scm:
    679:15 14 (append-map _ _ . _)
    592:17 13 (map1 ((argument . "fstar") (system . "x86_64-linux") (# . 
0) (. #) …))
In guix/scripts/build.scm:
    791:30 12 (_ _)
In gnu/packages.scm:
     477:2 11 (%find-package "fstar" "fstar" #f)
     383:6 10 (find-best-packages-by-name _ _)
    313:55  9 (_ "fstar" _)
In unknown file:
            8 (force #<promise #<procedure 7fa491ff4638 at 
gnu/packages.scm:303:18…>)
In gnu/packages.scm:
    260:33  7 (fold-packages #<procedure 7fa491ff5cf0 at 
gnu/packages.scm:304:35 …> …)
In srfi/srfi-1.scm:
    466:18  6 (fold #<procedure 14fc100 at guix/discovery.scm:133:8 (spec 
result)> …)
In guix/discovery.scm:
    136:31  5 (_ "." ())
    116:14  4 (scheme-modules _ _ #:warn _)
In srfi/srfi-1.scm:
    501:18  3 (fold-right #<procedure 14fc0c0 at guix/discovery.scm:56:14 
(entr…> . #)
In guix/discovery.scm:
     66:32  2 (_ _ ("./channels.scm" "./non-gnu/packages/coq-extend.scm" 
"./non…" …))
In srfi/srfi-1.scm:
    501:18  1 (fold-right #<procedure 16566c0 at guix/discovery.scm:56:14 
(entr…> . #)
In unknown file:
            0 (append #<unspecified> ())


brettg@guixsd ~/Repos/guix-system [env]$ guix describe
Generation 38	Apr 11 2019 22:56:24	(current)
   guix-system 796b205
     repository URL: https://git.sr.ht/~brettgilio/guix-system
     branch: master
     commit: 796b205ddc019fd366b0025800aa3a0e91b0fa2e
   guix 89647ff
     repository URL: https://git.savannah.gnu.org/git/guix.git
     branch: master
     commit: 89647ff1d4abc4674973392cb7e08d14898e3ac9


Thanks!

bug#35242: Backtrace on building with load path

[Tobias Geerinckx-Rice]

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Brett,

brettg@posteo.net wrote:
> Backtrace:

Could you ‘export COLUMNS’ so we can see the backtrace in its 
untruncated glory?

Kind regards,

T G-R

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bug#35242: Backtrace on building with load path

[brettg]

Hi T G-R,

Unless I am doing this incorrectly, it doesn't change the output.

brettg@guixsd ~/Repos/guix-system [env]$ export COLUMNS
brettg@guixsd ~/Repos/guix-system [env]$ guix build fstar -L .
Backtrace:
In guix/store.scm:
    613:10 19 (call-with-store #<procedure 1c05320 at 
guix/scripts/build.scm:889:8…>)
In guix/scripts/build.scm:
    895:26 18 (_ #<store-connection 256.99 1c6deb0>)
In ice-9/boot-9.scm:
     829:9 17 (catch unbound-variable #<procedure 1c09f80 at 
guix/ui.scm:499:4 ()> …)
In guix/ui.scm:
     500:6 16 (_)
In guix/scripts/build.scm:
    863:22 15 (_)
In srfi/srfi-1.scm:
    679:15 14 (append-map _ _ . _)
    592:17 13 (map1 ((argument . "fstar") (system . "x86_64-linux") (# . 
0) (. #) …))
In guix/scripts/build.scm:
    791:30 12 (_ _)
In gnu/packages.scm:
     477:2 11 (%find-package "fstar" "fstar" #f)
     383:6 10 (find-best-packages-by-name _ _)
    313:55  9 (_ "fstar" _)
In unknown file:
            8 (force #<promise #<procedure 7ff6bbc49638 at 
gnu/packages.scm:303:18…>)
In gnu/packages.scm:
    260:33  7 (fold-packages #<procedure 7ff6bbc4acf0 at 
gnu/packages.scm:304:35 …> …)
In srfi/srfi-1.scm:
    466:18  6 (fold #<procedure 1c0c5a0 at guix/discovery.scm:133:8 (spec 
result)> …)
In guix/discovery.scm:
    136:31  5 (_ "." ())
    116:14  4 (scheme-modules _ _ #:warn _)
In srfi/srfi-1.scm:
    501:18  3 (fold-right #<procedure 1c0c560 at guix/discovery.scm:56:14 
(entr…> . #)
In guix/discovery.scm:
     66:32  2 (_ _ ("./channels.scm" "./non-gnu/packages/coq-extend.scm" 
"./non…" …))
In srfi/srfi-1.scm:
    501:18  1 (fold-right #<procedure 1ec9a40 at guix/discovery.scm:56:14 
(entr…> . #)
In unknown file:
            0 (append #<unspecified> ())

ERROR: In procedure append:
In procedure append: Wrong type argument in position 1 (expecting empty 
list): #<unspecified>
brettg@guixsd ~/Repos/guix-system [env]$

On 12.04.2019 14:40, Tobias Geerinckx-Rice wrote:
> Brett,
> 
> brettg@posteo.net wrote:
>> Backtrace:
> 
> Could you ‘export COLUMNS’ so we can see the backtrace in its 
> untruncated glory?
> 
> Kind regards,
> 
> T G-R

bug#35242: Backtrace on building with load path

[Ludovic Courtès]

brettg@posteo.net skribis:

> brettg@guixsd ~/Repos/guix-system [env]$ guix build fstar -L .

[...]

> In gnu/packages.scm:
>    260:33  7 (fold-packages #<procedure 7fa491ff5cf0 at gnu/packages.scm:304:35 …> …)
> In srfi/srfi-1.scm:
>    466:18  6 (fold #<procedure 14fc100 at guix/discovery.scm:133:8 (spec result)> …)
> In guix/discovery.scm:
>    136:31  5 (_ "." ())
>    116:14  4 (scheme-modules _ _ #:warn _)
> In srfi/srfi-1.scm:
>    501:18  3 (fold-right #<procedure 14fc0c0 at guix/discovery.scm:56:14 (entr…> . #)
> In guix/discovery.scm:
>     66:32  2 (_ _ ("./channels.scm" "./non-gnu/packages/coq-extend.scm" "./non…" …))
> In srfi/srfi-1.scm:
>    501:18  1 (fold-right #<procedure 16566c0 at guix/discovery.scm:56:14 (entr…> . #)
> In unknown file:
>            0 (append #<unspecified> ())

It looks like the error happens while traversing the “.” directory with
your own files.  Could you try inspecting it, or perhaps removing some
of the files until you find the culprit?

Thanks,
Ludo’.

bug#35242: Backtrace on building with load path

[brettg]

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Hi ludo! Thanks. You were correct. Thank you.------ Original message------From: Ludovic CourtèsDate: Fri, Apr 12, 2019 2:52 PMTo: brettg@posteo.net;Cc: 35242@debbugs.gnu.org;Subject:Re: bug#35242: Backtrace on building with load pathbrettg@posteo.net skribis:

> brettg@guixsd ~/Repos/guix-system [env]$ guix build fstar -L .

[...]

> In gnu/packages.scm:
>    260:33  7 (fold-packages # …)
> In srfi/srfi-1.scm:
>    466:18  6 (fold # …)
> In guix/discovery.scm:
>    136:31  5 (_ "." ())
>    116:14  4 (scheme-modules _ _ #:warn _)
> In srfi/srfi-1.scm:
>    501:18  3 (fold-right # . #)
> In guix/discovery.scm:
>     66:32  2 (_ _ ("./channels.scm" "./non-gnu/packages/coq-extend.scm" "./non…" …))
> In srfi/srfi-1.scm:
>    501:18  1 (fold-right # . #)
> In unknown file:
>            0 (append # ())

It looks like the error happens while traversing the “.” directory with
your own files.  Could you try inspecting it, or perhaps removing some
of the files until you find the culprit?

Thanks,
Ludo’.

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