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spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 2783F8519 X-Spam-Score: -3.89 X-Migadu-Scanner: scn0.migadu.com X-TUID: RnonWGim9cwO Hi, =E2=80=98guix substitute=E2=80=99 displays nothing when it connects to subs= titute servers. Thus, if the connection attempt stalls, =E2=80=98guix=E2=80=99 co= mmands just print nothing. Here=E2=80=99s what =E2=80=98guix build=E2=80=99 sees when =E2=80=98guix su= bstitute=E2=80=99 is busy trying to connect to a server: --8<---------------cut here---------------start------------->8--- 11:31:00 read(13, "gmlo\0\0\0\0", 8) =3D 8 <0.260108> 11:31:00 read(13, "\r\0\0\0\0\0\0\0", 8) =3D 8 <0.000017> 11:31:00 read(13, "substitute: \r\0\0\0", 16) =3D 16 <0.000018> 11:31:00 read(13, 0x40cddd0, 8) =3D ? ERESTARTSYS (To be restarted = if SA_RESTART is set) <3.681580> 11:31:04 --- SIGINT {si_signo=3DSIGINT, si_code=3DSI_KERNEL} --- --8<---------------cut here---------------end--------------->8--- We should arrange so that =E2=80=98guix substitute=E2=80=99 prints an initi= al message instead of just clearing the line so that users have an idea of what=E2=80= =99s going on. Ludo=E2=80=99.