master updated (db6b633 -> 8ce4650)

[Ludovic Courtès]

civodul pushed a change to branch master.

    from db6b633  base: Update the mtime of GC roots still in use.
     new 93e27ff  http: Really gracefully handle missing file on /download.
     new 711981e  base: Set the checkout thread’s name.
     new 1d96065  remote-server: Improve logging.
     new f03b94e  Update TODO.
     new 55af0f7  base: Keep GC roots for derivations that are still queued.
     new 8ce4650  base: Hide unused binding.


Summary of changes:
 TODO                                  |  4 ++-
 src/cuirass/base.scm                  | 57 ++++++++++++++++++++++++++++++++++-
 src/cuirass/http.scm                  | 10 ++----
 src/cuirass/scripts/register.scm      |  3 ++
 src/cuirass/scripts/remote-server.scm |  3 +-
 src/cuirass/store.scm                 | 24 +--------------
 6 files changed, 68 insertions(+), 33 deletions(-)