=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching lsof_4.89.tar.bz2
=> Total size: 784560 bytes
fetch: ftp://ftp.fu-berlin.de/pub/unix/tools/lsof/OLD/lsof_4.89.tar.bz2: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file lsof_4.89.tar.bz2
fetch: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof/OLD/lsof_4.89.tar.bz2: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file lsof_4.89.tar.bz2
fetch: ftp://ftp.fu-berlin.de/pub/unix/tools/lsof/lsof_4.89.tar.bz2: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file lsof_4.89.tar.bz2
fetch: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof/lsof_4.89.tar.bz2: File unavailable (e.g., file not found, no access)
fetch: Unable to fetch expected file lsof_4.89.tar.bz2
lsof_4.89.tar.bz2                                        0  B    0  Bps
=> Checksum SHA1 OK for lsof_4.89.tar.bz2
=> Checksum RMD160 OK for lsof_4.89.tar.bz2
=> Checksum SHA512 OK for lsof_4.89.tar.bz2