Hi, Mathieu Othacehe <othac...@gnu.org> skribis:
> Today between 04:04 and 10:36 no inputs were fetched. Fetching is > supposed to happen every 5 minutes. This seem to be correlated to the > duration of the garbage collection happening on berlin. > > 2020-09-22T04:04:23 fetching input 'core-updates' of spec > 'core-updates-core-updates' > 2020-09-22T04:04:25 build succeeded: > '/gnu/store/c7m6jxdkyjs7m5ynavagjwgp172a3xzv-partition.img.drv' > waiting for the big garbage collector lock... > ... > 2020-09-22T10:36:02 fetching input 'guix' of spec 'guix-master' > > A potential cause is described here: > https://issues.guix.gnu.org/43552#1. ‘process-build-log’ in Cuirass uses ‘read-line/non-blocking’ to read a line from the log port of ‘build-derivations&’. If that really is non-blocking (and I think it is), then we should be fine? We should attach GDB to Cuirass next time to see what’s blocking. Ludo’.