Re: Hydra status

[Ludovic Courtès]

Andreas Enge <address@hidden> skribis:

> And the most mysterious of them all:
>    http://hydra.gnu.org/build/49569/nixlog/3
>
> /gnu/store/rf5dkfwss2r402d52kkjbijlv2qjyi0s-texlive-2013-data
> /gnu/store/fda07hqbif99wzrab9x3gzqkvddxsx52-texlive-2013

Going to http://hydra.gnu.org/build/49569/ shows that the texlive builds
were actually aborted.  The “Nix error output” box shows this:

--8<---------------cut here---------------start------------->8---
offloading '/gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv' to 
'hydra.gnunet.org'...
@ build-remote /gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv 
hydra.gnunet.org
retrieving 2 files from 'hydra.gnunet.org'...
Backtrace:
In ice-9/boot-9.scm:
2401: 19 [save-module-excursion #<procedure 1acc980 at ice-9/boot-9.scm:4045:3 
()>]
4050: 18 [#<procedure 1acc980 at ice-9/boot-9.scm:4045:3 ()>]
1724: 17 [%start-stack load-stack ...]
1729: 16 [#<procedure 1ad85d0 ()>]
In unknown file:
   ?: 15 [primitive-load "/usr/local/bin/guix"]
In guix/ui.scm:
 597: 14 [run-guix-command offload "x86_64-linux" "3600" "1" "72000"]
In guix/scripts/offload.scm:
 686: 13 [guix-offload "x86_64-linux" "3600" "1" "72000"]
In ice-9/boot-9.scm:
 157: 12 [catch srfi-34 ...]
In guix/scripts/offload.scm:
 413: 11 [transfer-and-offload # # # ...]
 488: 10 [retrieve-files # #]
In ice-9/boot-9.scm:
 157: 9 [catch srfi-34 ...]
In guix/scripts/offload.scm:
 497: 8 [#<procedure 262b660 at guix/scripts/offload.scm:488:11 ()>]
In guix/utils.scm:
 240: 7 [call-with-decompressed-port xz #<closed: file 0> ...]
In guix/nar.scm:
 426: 6 [loop 1 ()]
 256: 5 [restore "/gnu/store/guix-8uVCz3"]
 256: 4 [restore "/gnu/store/guix-8uVCz3/texmf-dist"]
 256: 3 [restore "/gnu/store/guix-8uVCz3/texmf-dist/doc"]
 256: 2 [restore "/gnu/store/guix-8uVCz3/texmf-dist/doc/generic"]
 248: 1 [restore "/gnu/store/guix-8uVCz3/texmf-dist/doc/generic/babel-swedish"]
In unknown file:
   ?: 0 [mkdir "/gnu/store/guix-8uVCz3/texmf-dist/doc/generic/babel-swedish" 
...]

ERROR: In procedure mkdir:
ERROR: In procedure mkdir: No such file or directory
lsh: io.c: write failed (errno = 32): Broken pipe
lsh: channel.c: stdout: I/O error, Broken pipe
lsh: Ignoring data on channel which is closing
builder for `/gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv' 
failed with exit code 1
@ hook-failed /gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv - 
256 builder for `/gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv' 
failed with exit code 1
error: build of `/gnu/store/j0b550qfqaffffc1w550v0zq2nlb0sqc-texlive-2013.drv' 
failed
--8<---------------cut here---------------end--------------->8---

So the problem occurred while retrieving and restoring the build result
(the log shows just these two lines because apparently, the result was
already available on the build machine hydra.gnunet.org–which is no
surprise given that /gnu is 1.5T on that machine, vs. 400G on
hydra.gnu.org.)

The ‘mkdir’ error here suggests that the temporary place were we are
restoring, /gnu/store/guix-8uVCz3, has been removed right in the middle
of the process by the GC.

I believe this is fixed by 9132b9b.

Thanks!

Ludo’.