'make check' errors on Debian (was: Multi-OS Emacs buildbot?)

[Basil L. Contovounesios]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> I did a run-through of a bunch of the VMs, and we apparently have "make
> check" failures on absolutely all of them currently...  except Debian.

Really?  I've been getting the errors that follow my signature for quite
a while now on Debian.

-- 
Basil

(current-time-zone) ;; => (0 "GMT")

In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, cairo version 
1.16.0, Xaw3d scroll bars)
 of 2020-12-19 built on thunk
Repository revision: b9edbaed01a91d5fc6235fc679d8e0cd827f6fa9
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12010000
System Description: Debian GNU/Linux bullseye/sid

Configured using:
 'configure 'CC=ccache gcc' 'CFLAGS=-O2 -march=native' --config-cache
 --prefix=/home/blc/.local --with-x-toolkit=lucid
 --with-file-notification=yes --with-x'

Configured features:
XAW3D XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB
NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT
LIBOTF ZLIB TOOLKIT_SCROLL_BARS LUCID X11 XDBE XIM MODULES THREADS
LIBSYSTEMD JSON PDUMPER LCMS2

Important settings:
  value of $LANG: en_IE.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Test solar-sunrise-sunset backtrace:
  signal(ert-test-failed (((should (< (abs (- sunrise 7.27)) epsilon))
  ert-fail(((should (< (abs (- sunrise 7.27)) epsilon)) :form (< 1.003
Test solar-sunrise-sunset condition:
    (ert-test-failed
     ((should
       (<
        (abs ...)
        epsilon))
      :form
      (< 1.0033333324640985 0.016666666666666666)
      :value nil))
   FAILED  1/1  solar-sunrise-sunset (0.003660 sec)

Test nsm-check-local-subnet-ipv4 condition:
    (ert-test-failed
     ((should
       (eq t
           (nsm-should-check "google.com")))
      :form
      (eq t nil)
      :value nil))
   FAILED  1/2  nsm-check-local-subnet-ipv4 (0.085710 sec)

Test time-stamp-format-am-pm condition:
    (ert-test-failed
     ((should
       (equal
        (time-stamp-string "%#p" ref-time1)
        "pm"))
      :form
      (equal "" "pm")
      :value nil :explanation
      (arrays-of-different-length 0 2 "" "pm" first-mismatch-at 0)))
   FAILED   7/27  time-stamp-format-am-pm (0.000140 sec)

Test time-stamp-format-ignored-modifiers condition:
    (ert-test-failed
     ((should
       (equal
        (time-stamp-string "%.,@-+_ ^(stuff)P" ref-time3)
        "AM"))
      :form
      (equal "  " "AM")
      :value nil :explanation
      (array-elt 0
                 (different-atoms
                  (32 "#x20" "? ")
                  (65 "#x41" "?A")))))
   FAILED  13/27  time-stamp-format-ignored-modifiers (0.000121 sec)

Test time-stamp-format-string-width condition:
    (ert-test-failed
     ((should
       (equal
        (time-stamp-string "%1P" ref-time3)
        "A"))
      :form
      (equal " " "A")
      :value nil :explanation
      (array-elt 0
                 (different-atoms
                  (32 "#x20" "? ")
                  (65 "#x41" "?A")))))
   FAILED  20/27  time-stamp-format-string-width (0.000126 sec)