bug#66980: [Cuirass]

[Ludovic Courtès]

Seen today in /var/log/cuirass-remote-worker.log on overdrive1
(aarch64-linux, running
/gnu/store/mhji3wsk192rknlbf2ila0h0l427zk46-cuirass-1.1.0-19.797b26a
from commit ad10bbe563c8019d1dada3dd98e6f12997608df6):

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2023-11-07 03:43:29 HbQ4AKT8: derivation 
`/gnu/store/7w125mahlipyi1ngc1x3w0iqij5vx44m-bpftool-6.5.10.drv' build failed: 
build of `/gnu/store/7w125mahlipyi1ngc1x3w0iqij5vx44m-bpftool-6.5.10.dr
v' failed
2023-11-07 03:43:29 HbQ4AKT8: request work.
2023-11-07 03:43:29 Uncaught exception in task:
2023-11-07 03:43:29 In fibers.scm:
2023-11-07 03:43:29     172:8 12 (_)
2023-11-07 03:43:29 In cuirass/scripts/remote-worker.scm:
2023-11-07 03:43:29    396:20 11 (_)
2023-11-07 03:43:29 In ice-9/boot-9.scm:
2023-11-07 03:43:29   1752:10 10 (with-exception-handler _ _ #:unwind? _ # _)
2023-11-07 03:43:29 In guix/store.scm:
2023-11-07 03:43:29    659:37  9 (thunk)
2023-11-07 03:43:29 In ice-9/exceptions.scm:
2023-11-07 03:43:29    406:15  8 (_ _)
2023-11-07 03:43:29 In ice-9/boot-9.scm:
2023-11-07 03:43:29   1752:10  7 (with-exception-handler _ _ #:unwind? _ # _)
2023-11-07 03:43:29 In cuirass/scripts/remote-worker.scm:
2023-11-07 03:43:29    240:18  6 (_)
2023-11-07 03:43:29 In ice-9/boot-9.scm:
2023-11-07 03:43:29   1747:15  5 (with-exception-handler #<procedure 
ffffa4e94a80 at ic?> ?)
2023-11-07 03:43:29 In cuirass/remote.scm:
2023-11-07 03:43:29    354:11  4 (send-log _ _ _ _)
2023-11-07 03:43:29 In ice-9/boot-9.scm:
2023-11-07 03:43:29    1762:8  3 (throw "port-read" "Wrong type argument in 
position ~A?" ?)
2023-11-07 03:43:29   1685:16  2 (raise-exception _ #:continuable? _)
2023-11-07 03:43:29   1683:16  1 (raise-exception _ #:continuable? _)
2023-11-07 03:43:29   1685:16  0 (raise-exception _ #:continuable? _)
2023-11-07 03:43:29 ice-9/boot-9.scm:1685:16: In procedure raise-exception:
2023-11-07 03:43:29 In procedure throw: Wrong type argument in position 1: 
port-read
2023-11-07 03:43:29 HbQ4AKT8: building derivation 
`/gnu/store/k6lbcxszazrkxsw0s8h5xvw21a0xfk9r-abseil-cpp-20220623.1.drv' 
(system: armhf-linux)
2023-11-07 03:43:35 HbQ4AKT8: ping tcp://10.0.0.1:5555.
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Ludo’.