bug#66980: [Cuirass]

[Ludovic Courtès]

And another one, also 1.2.0:

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2023-11-12 00:56:52 IUeNMGCO: ping tcp://141.80.167.131:5555.
2023-11-12 00:57:49 Uncaught exception in task:
2023-11-12 00:57:49 In fibers.scm:
2023-11-12 00:57:49     172:8  9 (_)
2023-11-12 00:57:49 In cuirass/scripts/remote-worker.scm:
2023-11-12 00:57:49    389:20  8 (_)
2023-11-12 00:57:49 In ice-9/boot-9.scm:
2023-11-12 00:57:49   1752:10  7 (with-exception-handler _ _ #:unwind? _ # _)
2023-11-12 00:57:49 In guix/store.scm:
2023-11-12 00:57:49    659:37  6 (thunk)
2023-11-12 00:57:49 In ice-9/exceptions.scm:
2023-11-12 00:57:49    406:15  5 (_ _)
2023-11-12 00:57:49 In ice-9/boot-9.scm:
2023-11-12 00:57:49   1752:10  4 (with-exception-handler _ _ #:unwind? _ # _)
2023-11-12 00:57:49 In cuirass/scripts/remote-worker.scm:
2023-11-12 00:57:49    247:10  3 (_)
2023-11-12 00:57:49 In ice-9/boot-9.scm:
2023-11-12 00:57:49   1685:16  2 (raise-exception _ #:continuable? _)
2023-11-12 00:57:49   1683:16  1 (raise-exception _ #:continuable? _)
2023-11-12 00:57:49   1685:16  0 (raise-exception _ #:continuable? _)
2023-11-12 00:57:49 ice-9/boot-9.scm:1685:16: In procedure raise-exception:
2023-11-12 00:57:49 ERROR:
2023-11-12 00:57:49   1. &nar-error:
2023-11-12 00:57:49       file: #f
2023-11-12 00:57:49       port: #<closed: file 7fc467d20e00>
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