Building qemu invariably results in the following: PASS: tests/test-filter-redirector TEST: tests/postcopy-test... (pid=25237) /i386/postcopy: building of `/gnu/store/rjbql3m2w6mcy0l21m5r6jkaz8mw8z4r-qemu-2.7.0.drv' timed out after 3600 seconds of silence @ build-failed /gnu/store/rjbql3m2w6mcy0l21m5r6jkaz8mw8z4r-qemu-2.7.0.drv - timeout guix build: error: build failed: build of `/gnu/store/rjbql3m2w6mcy0l21m5r6jkaz8mw8z4r-qemu-2.7.0.drv' failed -- Avoid eavesdropping. Send strong encrypted email. PGP Public key ID: 1024D/2DE827B3 fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://sks-keyservers.net or any PGP keyserver for public key.