Aurto seems to reinstall entire arch install on adding package

[dust0vich]

As a sample, here is an install of kodi-standalone-service. Is this something to do with building in the chroot enviroment? What is pacman actually doing as it seems to do it much quicker than standard installation as well as there actually being packages available when doing a pacman -Syu after the process completes.

aur sync kodi-standalone-service does not do this.

[dusto@dX300 home]$ aurto add kodi-standalone-service
aurto: Trust maintainer(s): graysky? [y/N] y
aurto: Adding graysky >> /etc/aurto/trusted-users
aurto: Running: aur sync --no-view --no-confirm --chroot --database=aurto --makepkg-conf=/etc/aurto/makepkg-chroot.conf --pacman-conf=/etc/aurto/pacman-chroot.conf -k0 kodi-standalone-service
==> Using [aurto] repository

  -> kodi-standalone-service (none) -> 1.136-1
==> Retrieving package files
Cloning into 'kodi-standalone-service'...
remote: Enumerating objects: 347, done.
remote: Counting objects: 100% (347/347), done.
remote: Compressing objects: 100% (236/236), done.
remote: Total 347 (delta 111), reused 347 (delta 111), pack-reused 0
Receiving objects: 100% (347/347), 67.87 KiB | 383.00 KiB/s, done.
Resolving deltas: 100% (111/111), done.
cb5abc2 (Update to 1.136-1, 2022-07-04)
[1/1] env -C /home/dusto/.cache/aurutils/sync/kodi...date --rfc-3339=ns > kodi-standalone-service.stamp
Running aur chroot --create --update --pacman-conf /etc/aurto/pacman-chroot.conf --makepkg-conf /etc/aurto/makepkg-chroot.conf

:: Synchronizing package databases...
 core                              157.6 KiB   401 KiB/s 00:00 [##################################] 100%
 extra                            1845.2 KiB  7.33 MiB/s 00:00 [##################################] 100%
 community                           6.9 MiB  8.03 MiB/s 00:01 [##################################] 100%
 multilib                          175.9 KiB  3.99 MiB/s 00:00 [##################################] 100%
 aurto                              20.0 KiB  19.5 MiB/s 00:00 [##################################] 100%
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...

Packages (7) archlinux-keyring-20220831-1  curl-7.85.0-1  file-5.42-2  gnupg-2.2.37-1
             libnghttp2-1.49.0-1  libxml2-2.10.2-2  pacman-mirrorlist-20220828-1

Total Download Size:    3.49 MiB
Total Installed Size:  23.25 MiB
Net Upgrade Size:      -5.95 MiB

:: Proceed with installation? [Y/n]
:: Retrieving packages...
 curl-7.85.0-1-x86_64             1161.1 KiB  6.96 MiB/s 00:00 [##################################] 100%
 archlinux-keyring-20220831-1-any 1130.1 KiB  7.07 MiB/s 00:00 [##################################] 100%
 libxml2-2.10.2-2-x86_64           827.5 KiB  6.41 MiB/s 00:00 [##################################] 100%
 file-5.42-2-x86_64                364.2 KiB  5.08 MiB/s 00:00 [##################################] 100%
 libnghttp2-1.49.0-1-x86_64         95.4 KiB  2.82 MiB/s 00:00 [##################################] 100%
 Total (5/5)                         3.5 MiB  5.22 MiB/s 00:01 [##################################] 100%
(7/7) checking keys in keyring                                 [##################################] 100%
(7/7) checking package integrity                               [##################################] 100%
(7/7) loading package files                                    [##################################] 100%
(7/7) checking for file conflicts                              [##################################] 100%
:: Processing package changes...
(1/7) upgrading libnghttp2                                     [##################################] 100%
(2/7) upgrading curl                                           [##################################] 100%
(3/7) upgrading gnupg                                          [##################################] 100%
NOTE: GnuPG's systemd sockets are now enabled in the vendor location /usr/lib/systemd/user/!
(4/7) upgrading pacman-mirrorlist                              [##################################] 100%
warning: /etc/pacman.d/mirrorlist installed as /etc/pacman.d/mirrorlist.pacnew
(5/7) upgrading libxml2                                        [##################################] 100%
(6/7) upgrading archlinux-keyring                              [##################################] 100%
gpg: Warning: using insecure memory!
==> Appending keys from archlinux.gpg...
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
gpg: Warning: using insecure memory!
==> Disabling revoked keys in keyring...
  -> Disabled 1 keys.
==> Updating trust database...
gpg: Warning: using insecure memory!
gpg: marginals needed: 3  completes needed: 1  trust model: pgp
gpg: depth: 0  valid:   1  signed:   6  trust: 0-, 0q, 0n, 0m, 0f, 1u
gpg: depth: 1  valid:   6  signed:  93  trust: 0-, 0q, 0n, 6m, 0f, 0u
gpg: depth: 2  valid:  73  signed:  28  trust: 73-, 0q, 0n, 0m, 0f, 0u
gpg: next trustdb check due at 2022-11-16
==> Updating trust database...
gpg: Warning: using insecure memory!
gpg: next trustdb check due at 2022-11-16
(7/7) upgrading file                                           [##################################] 100%
:: Running post-transaction hooks...
(1/1) Updating the info directory file...
Running aur chroot --build --pacman-conf /etc/aurto/pacman-chroot.conf --makepkg-conf /etc/aurto/makepkg-chroot.conf --cargs -cu
==> Synchronizing chroot copy [/var/lib/aurbuild/x86_64/root] -> [dusto]...done
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
 aurto is up to date
:: Starting full system upgrade...
 there is nothing to do
==> Making package: kodi-standalone-service 1.136-1 (Wed Aug 31 20:40:48 2022)
==> Retrieving sources...
  -> Downloading kodi-standalone-service-v1.136.tar.gz...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100  6592    0  6592    0     0   3477      0 --:--:--  0:00:01 --:--:--  6552
==> Validating source files with b2sums...
    kodi-standalone-service-v1.136.tar.gz ... Passed
==> Making package: kodi-standalone-service 1.136-1 (Wed Aug 31 20:40:51 2022)
==> Checking runtime dependencies...
==> Installing missing dependencies...
resolving dependencies...
looking for conflicting packages...
warning: dependency cycle detected:
warning: harfbuzz will be installed before its freetype2 dependency
warning: dependency cycle detected:
warning: mesa will be installed before its libglvnd dependency
warning: dependency cycle detected:
warning: cifs-utils will be installed before its smbclient dependency

Packages (122) alsa-lib-1.2.7.2-1  alsa-topology-conf-1.2.5.1-1  alsa-ucm-conf-1.2.7.2-1
               argon2-20190702-4  avahi-0.8+22+gfd482a7-3  bluez-libs-5.65-2  cifs-utils-7.0-1
               confuse-3.3-3  cryptsetup-2.5.0-1  dav1d-1.0.0-1  dbus-1.14.0-1
               desktop-file-utils-0.26-2  device-mapper-2.03.16-2  duktape-2.7.0-4  flac-1.3.4-3
               fontconfig-2:2.14.0-1  freetype2-2.12.1-1  fribidi-1.0.12-1  graphite-1:1.3.14-2
               harfbuzz-5.1.0-1  hicolor-icon-theme-0.17-2  hwdata-0.361-1  iptables-1:1.8.8-2
               kbd-2.5.1-1  kmod-30-1  lcms2-2.13.1-1  ldb-2:2.5.2-2  libaio-0.3.113-1  libao-1.2.2-5
               libass-0.16.0-1  libasyncns-1:0.8+r3+g68cd5af-1  libbluray-1.3.2-1  libbsd-0.11.6-2
               libcddb-1.3.2-6  libcdio-2.1.0-2  libcec-6.0.2-3  libcups-1:2.4.2-3  libdaemon-0.14-5
               libdrm-2.4.112-1  libedit-20210910_3.1-1  libevdev-1.13.0-1  libftdi-1.5-4
               libglvnd-1.4.0-3  libgudev-237-2  libice-1.0.10-4  libimagequant-4.0.1-1
               libinput-1.21.0-1  libjpeg-turbo-2.1.4-2  libmd-1.0.4-1  libmicrohttpd-0.9.75-1
               libmnl-1.0.5-1  libnetfilter_conntrack-1.0.9-1  libnfnetlink-1.0.2-1  libnfs-5.0.2-1
               libnftnl-1.2.3-1  libnl-3.7.0-1  libnsl-2.0.0-2  libogg-1.3.5-1
               libomxil-bellagio-0.9.3-3  libpcap-1.10.1-2  libpciaccess-0.16-4  libplist-2.2.0-5
               libpng-1.6.37-3  libpulse-16.1-1  libraqm-0.9.0-1  libsm-1.2.3-3  libsndfile-1.1.0-2
               libtiff-4.4.0-4  libunwind-1.6.2-1  libusb-1.0.26-1  libusb-compat-0.1.7-1
               libva-2.15.0-2  libvdpau-1.5-1  libvorbis-1.3.7-3  libwacom-2.4.0-1  libx11-1.8.1-3
               libxau-1.0.10-1  libxcb-1.15-1  libxdamage-1.1.5-4  libxdmcp-1.1.3-4  libxext-1.3.4-4
               libxfixes-6.0.0-1  libxkbcommon-1.4.1-1  libxrandr-1.5.2-4  libxrender-0.9.10-5
               libxshmfence-1.3-3  libxslt-1.1.37-2  libxxf86vm-1.1.4-5  lirc-1:0.10.1-12
               llvm-libs-14.0.6-3  lm_sensors-1:3.6.0.r41.g31d1f125-1  lmdb-0.9.29-1
               mariadb-libs-10.9.2-1  mesa-22.1.7-1  mtdev-1.1.6-2  openjpeg2-2.5.0-1  opus-1.3.1-3
               p8-platform-2.1.0.1-4  popt-1.18-3  pugixml-1.12.1-1  python-3.10.6-1
               python-pillow-9.2.0-1  python-pycryptodomex-3.12.0-1  python-simplejson-3.17.6-4
               shairplay-20180824.096b61a-3  smbclient-4.16.4-3  speex-1.2.1-1  speexdsp-1.2.1-1
               systemd-251.4-1  taglib-1.12-2  talloc-2.3.4-1  tdb-1.4.7-1  tevent-1:0.13.0-1
               tinyxml-2.6.2-9  vulkan-icd-loader-1.3.221-1  wayland-1.21.0-1  waylandpp-1.0.0-1
               xcb-proto-1.15.2-1  xkeyboard-config-2.36-3  xorgproto-2022.2-1  kodi-19.4-5
               polkit-121-1

Total Download Size:     0.20 MiB
Total Installed Size:  530.44 MiB

:: Proceed with installation? [Y/n]
:: Retrieving packages...
 libxslt-1.1.37-2-x86_64           209.1 KiB   977 KiB/s 00:00 [##################################] 100%
(122/122) checking keys in keyring                             [##################################] 100%
(122/122) checking package integrity                           [##################################] 100%
(122/122) loading package files                                [##################################] 100%
(122/122) checking for file conflicts                          [##################################] 100%
:: Processing package changes...
(  1/122) installing device-mapper                             [##################################] 100%
(  2/122) installing popt                                      [##################################] 100%
(  3/122) installing argon2                                    [##################################] 100%
(  4/122) installing cryptsetup                                [##################################] 100%
(  5/122) installing dbus                                      [##################################] 100%
(  6/122) installing libmnl                                    [##################################] 100%
(  7/122) installing libnftnl                                  [##################################] 100%
(  8/122) installing libnl                                     [##################################] 100%
(  9/122) installing libpcap                                   [##################################] 100%
( 10/122) installing libnfnetlink                              [##################################] 100%
( 11/122) installing libnetfilter_conntrack                    [##################################] 100%
( 12/122) installing iptables                                  [##################################] 100%
( 13/122) installing kbd                                       [##################################] 100%
( 14/122) installing kmod                                      [##################################] 100%
( 15/122) installing hwdata                                    [##################################] 100%
( 16/122) installing systemd                                   [##################################] 100%
warning: directory permissions differ on /var/log/journal/
filesystem: 755  package: 2755
Creating group 'sys' with GID 3.
Creating group 'mem' with GID 8.
Creating group 'ftp' with GID 11.
Creating group 'mail' with GID 12.
Creating group 'log' with GID 19.
Creating group 'smmsp' with GID 25.
Creating group 'proc' with GID 26.
Creating group 'games' with GID 50.
Creating group 'lock' with GID 54.
Creating group 'network' with GID 90.
Creating group 'floppy' with GID 94.
Creating group 'scanner' with GID 96.
Creating group 'power' with GID 98.
Creating group 'nobody' with GID 65534.
Creating group 'adm' with GID 999.
Creating group 'wheel' with GID 998.
Creating group 'utmp' with GID 997.
Creating group 'audio' with GID 996.
Creating group 'disk' with GID 995.
Creating group 'input' with GID 994.
Creating group 'kmem' with GID 993.
Creating group 'kvm' with GID 992.
Creating group 'lp' with GID 991.
Creating group 'optical' with GID 990.
Creating group 'render' with GID 989.
Creating group 'sgx' with GID 988.
Creating group 'storage' with GID 987.
Creating group 'tty' with GID 5.
Creating group 'uucp' with GID 986.
Creating group 'video' with GID 985.
Creating group 'users' with GID 984.
Creating group 'systemd-journal' with GID 983.
Creating group 'rfkill' with GID 982.
Creating group 'bin' with GID 1.
Creating user 'bin' (n/a) with UID 1 and GID 1.
Creating group 'daemon' with GID 2.
Creating user 'daemon' (n/a) with UID 2 and GID 2.
Creating user 'mail' (n/a) with UID 8 and GID 12.
Creating user 'ftp' (n/a) with UID 14 and GID 11.
Creating group 'http' with GID 33.
Creating user 'http' (n/a) with UID 33 and GID 33.
Creating user 'nobody' (Nobody) with UID 65534 and GID 65534.
Creating group 'dbus' with GID 81.
Creating user 'dbus' (System Message Bus) with UID 81 and GID 81.
Creating group 'systemd-coredump' with GID 981.
Creating user 'systemd-coredump' (systemd Core Dumper) with UID 981 and GID 981.
Creating group 'systemd-network' with GID 980.
Creating user 'systemd-network' (systemd Network Management) with UID 980 and GID 980.
Creating group 'systemd-oom' with GID 979.
Creating user 'systemd-oom' (systemd Userspace OOM Killer) with UID 979 and GID 979.
Creating group 'systemd-journal-remote' with GID 978.
Creating user 'systemd-journal-remote' (systemd Journal Remote) with UID 978 and GID 978.
Creating group 'systemd-resolve' with GID 977.
Creating user 'systemd-resolve' (systemd Resolver) with UID 977 and GID 977.
Creating group 'systemd-timesync' with GID 976.
Creating user 'systemd-timesync' (systemd Time Synchronization) with UID 976 and GID 976.
Creating group 'tss' with GID 975.
Creating user 'tss' (tss user for tpm2) with UID 975 and GID 975.
Creating group 'uuidd' with GID 68.
Creating user 'uuidd' (n/a) with UID 68 and GID 68.
Created symlink /etc/systemd/system/getty.target.wants/getty@tty1.service → /usr/lib/systemd/system/getty@.service.
Created symlink /etc/systemd/system/multi-user.target.wants/remote-fs.target → /usr/lib/systemd/system/remote-fs.target.
Optional dependencies for systemd
    libmicrohttpd: remote journald capabilities [pending]
    quota-tools: kernel-level quota management
    systemd-sysvcompat: symlink package to provide sysvinit binaries
    polkit: allow administration as unprivileged user [pending]
    curl: machinectl pull-tar and pull-raw [installed]
    libfido2: unlocking LUKS2 volumes with FIDO2 token
    tpm2-tss: unlocking LUKS2 volumes with TPM2 [installed]
( 17/122) installing duktape                                   [##################################] 100%
( 18/122) installing polkit                                    [##################################] 100%
( 19/122) installing bluez-libs                                [##################################] 100%
( 20/122) installing dav1d                                     [##################################] 100%
Optional dependencies for dav1d
    dav1d-doc: HTML documentation
( 21/122) installing desktop-file-utils                        [##################################] 100%
( 22/122) installing hicolor-icon-theme                        [##################################] 100%
( 23/122) installing libjpeg-turbo                             [##################################] 100%
Optional dependencies for libjpeg-turbo
    java-runtime>11: for TurboJPEG Java wrapper
( 24/122) installing libtiff                                   [##################################] 100%
Optional dependencies for libtiff
    freeglut: for using tiffgt
( 25/122) installing lcms2                                     [##################################] 100%
( 26/122) installing libpng                                    [##################################] 100%
( 27/122) installing graphite                                  [##################################] 100%
( 28/122) installing harfbuzz                                  [##################################] 100%
Optional dependencies for harfbuzz
    cairo: hb-view program
    chafa: hb-view program
( 29/122) installing freetype2                                 [##################################] 100%
( 30/122) installing fontconfig                                [##################################] 100%
Creating fontconfig configuration...
Rebuilding fontconfig cache...
( 31/122) installing fribidi                                   [##################################] 100%
( 32/122) installing libass                                    [##################################] 100%
( 33/122) installing libbluray                                 [##################################] 100%
Optional dependencies for libbluray
    java-runtime: BD-J library
( 34/122) installing libcddb                                   [##################################] 100%
( 35/122) installing libcdio                                   [##################################] 100%
( 36/122) installing p8-platform                               [##################################] 100%
( 37/122) installing xcb-proto                                 [##################################] 100%
( 38/122) installing libxdmcp                                  [##################################] 100%
( 39/122) installing libxau                                    [##################################] 100%
( 40/122) installing libxcb                                    [##################################] 100%
( 41/122) installing xorgproto                                 [##################################] 100%
( 42/122) installing libx11                                    [##################################] 100%
( 43/122) installing libxext                                   [##################################] 100%
( 44/122) installing libxrender                                [##################################] 100%
( 45/122) installing libxrandr                                 [##################################] 100%
( 46/122) installing libcec                                    [##################################] 100%
Optional dependencies for libcec
    python: use cec in python applications [pending]
( 47/122) installing libmicrohttpd                             [##################################] 100%
( 48/122) installing libnfs                                    [##################################] 100%
( 49/122) installing libplist                                  [##################################] 100%
( 50/122) installing libasyncns                                [##################################] 100%
( 51/122) installing libice                                    [##################################] 100%
( 52/122) installing libsm                                     [##################################] 100%
( 53/122) installing opus                                      [##################################] 100%
( 54/122) installing libogg                                    [##################################] 100%
( 55/122) installing speexdsp                                  [##################################] 100%
( 56/122) installing speex                                     [##################################] 100%
( 57/122) installing flac                                      [##################################] 100%
( 58/122) installing libvorbis                                 [##################################] 100%
( 59/122) installing libsndfile                                [##################################] 100%
Optional dependencies for libsndfile
    alsa-lib: for sndfile-play [pending]
( 60/122) installing libpulse                                  [##################################] 100%
Optional dependencies for libpulse
    glib2: mainloop integration [installed]
( 61/122) installing libpciaccess                              [##################################] 100%
( 62/122) installing libdrm                                    [##################################] 100%
( 63/122) installing wayland                                   [##################################] 100%
( 64/122) installing libxxf86vm                                [##################################] 100%
( 65/122) installing libxfixes                                 [##################################] 100%
( 66/122) installing libxdamage                                [##################################] 100%
( 67/122) installing libxshmfence                              [##################################] 100%
( 68/122) installing libomxil-bellagio                         [##################################] 100%
( 69/122) installing libunwind                                 [##################################] 100%
( 70/122) installing libedit                                   [##################################] 100%
( 71/122) installing llvm-libs                                 [##################################] 100%
( 72/122) installing lm_sensors                                [##################################] 100%
Optional dependencies for lm_sensors
    rrdtool: for logging with sensord
    perl: for sensor detection and configuration convert [installed]
( 73/122) installing vulkan-icd-loader                         [##################################] 100%
Optional dependencies for vulkan-icd-loader
    vulkan-driver: packaged vulkan driver
( 74/122) installing mesa                                      [##################################] 100%
Optional dependencies for mesa
    opengl-man-pages: for the OpenGL API man pages
    mesa-vdpau: for accelerated video playback
    libva-mesa-driver: for accelerated video playback
( 75/122) installing libglvnd                                  [##################################] 100%
( 76/122) installing libva                                     [##################################] 100%
Optional dependencies for libva
    intel-media-driver: backend for Intel GPUs (>= Broadwell)
    libva-vdpau-driver: backend for Nvidia and AMD GPUs
    libva-intel-driver: backend for Intel GPUs (<= Haswell)
( 77/122) installing libvdpau                                  [##################################] 100%
( 78/122) installing libxslt                                   [##################################] 100%
Optional dependencies for libxslt
    python: Python bindings [pending]
( 79/122) installing alsa-topology-conf                        [##################################] 100%
( 80/122) installing alsa-ucm-conf                             [##################################] 100%
( 81/122) installing alsa-lib                                  [##################################] 100%
( 82/122) installing libusb                                    [##################################] 100%
( 83/122) installing confuse                                   [##################################] 100%
( 84/122) installing libftdi                                   [##################################] 100%
Optional dependencies for libftdi
    python: library bindings [pending]
( 85/122) installing libusb-compat                             [##################################] 100%
( 86/122) installing lirc                                      [##################################] 100%
Optional dependencies for lirc
    python: for lirc-setup, irdb-get and pronto2lirc [pending]
    python-gobject: for lirc-setup and irdb-get
    python-yaml: for lirc-setup and irdb-get
( 87/122) installing libaio                                    [##################################] 100%
( 88/122) installing mariadb-libs                              [##################################] 100%
Optional dependencies for mariadb-libs
    krb5: for gssapi authentication [installed]
( 89/122) installing libnsl                                    [##################################] 100%
( 90/122) installing python                                    [##################################] 100%
Optional dependencies for python
    python-setuptools
    python-pip
    sqlite [installed]
    mpdecimal: for decimal
    xz: for lzma [installed]
    tk: for tkinter
( 91/122) installing libraqm                                   [##################################] 100%
( 92/122) installing openjpeg2                                 [##################################] 100%
( 93/122) installing libimagequant                             [##################################] 100%
( 94/122) installing python-pillow                             [##################################] 100%
Optional dependencies for python-pillow
    libwebp: for webp images
    tk: for the ImageTK module
    python-olefile: OLE2 file support
    python-pyqt5: for the ImageQt module
( 95/122) installing python-pycryptodomex                      [##################################] 100%
( 96/122) installing python-simplejson                         [##################################] 100%
( 97/122) installing libao                                     [##################################] 100%
( 98/122) installing libdaemon                                 [##################################] 100%
( 99/122) installing avahi                                     [##################################] 100%
Optional dependencies for avahi
    gtk3: avahi-discover, avahi-discover-standalone, bshell, bssh, bvnc
    qt5-base: qt5 bindings
    libevent: libevent bindings [installed]
    nss-mdns: NSS support for mDNS
    python-twisted: avahi-bookmarks
    python-gobject: avahi-bookmarks, avahi-discover
    python-dbus: avahi-bookmarks, avahi-discover
(100/122) installing shairplay                                 [##################################] 100%
(101/122) installing talloc                                    [##################################] 100%
Optional dependencies for talloc
    python: for python bindings [installed]
(102/122) installing cifs-utils                                [##################################] 100%
(103/122) installing tdb                                       [##################################] 100%
Optional dependencies for tdb
    python: for python bindings [installed]
(104/122) installing tevent                                    [##################################] 100%
Optional dependencies for tevent
    python: for python bindings [installed]
(105/122) installing lmdb                                      [##################################] 100%
(106/122) installing ldb                                       [##################################] 100%
Optional dependencies for ldb
    python: for python bindings [installed]
(107/122) installing libmd                                     [##################################] 100%
(108/122) installing libbsd                                    [##################################] 100%
(109/122) installing libcups                                   [##################################] 100%
(110/122) installing smbclient                                 [##################################] 100%
Optional dependencies for smbclient
    python-dnspython: samba_dnsupdate and samba_upgradedns in AD setup
    python-markdown: for samba-tool domain schemeupgrade
    glusterfs: for vfs_glusterfs support
(111/122) installing taglib                                    [##################################] 100%
(112/122) installing tinyxml                                   [##################################] 100%
(113/122) installing xkeyboard-config                          [##################################] 100%
(114/122) installing libxkbcommon                              [##################################] 100%
Optional dependencies for libxkbcommon
    libxkbcommon-x11: xkbcli interactive-x11
    wayland: xkbcli interactive-wayland [installed]
(115/122) installing pugixml                                   [##################################] 100%
(116/122) installing waylandpp                                 [##################################] 100%
(117/122) installing mtdev                                     [##################################] 100%
(118/122) installing libevdev                                  [##################################] 100%
(119/122) installing libgudev                                  [##################################] 100%
(120/122) installing libwacom                                  [##################################] 100%
Optional dependencies for libwacom
    python-libevdev: for libwacom-show-stylus
(121/122) installing libinput                                  [##################################] 100%
Optional dependencies for libinput
    gtk4: libinput debug-gui
    python-pyudev: libinput measure
    python-libevdev: libinput measure
(122/122) installing kodi                                      [##################################] 100%
Optional dependencies for kodi
    afpfs-ng: Apple shares support
    bluez: Blutooth support
    python-pybluez: Bluetooth support
    pulseaudio: PulseAudio support
    upower: Display battery level
:: Running post-transaction hooks...
( 1/13) Creating system user accounts...
Creating group 'avahi' with GID 974.
Creating user 'avahi' (Avahi mDNS/DNS-SD daemon) with UID 974 and GID 974.
Creating group 'polkitd' with GID 102.
Creating user 'polkitd' (PolicyKit daemon) with UID 102 and GID 102.
( 2/13) Updating journal message catalog...
( 3/13) Reloading system manager configuration...
  Skipped: Current root is not booted.
( 4/13) Updating udev hardware database...
( 5/13) Applying kernel sysctl settings...
  Skipped: Current root is not booted.
( 6/13) Creating temporary files...
( 7/13) Reloading device manager configuration...
  Skipped: Device manager is not running.
( 8/13) Arming ConditionNeedsUpdate...
( 9/13) Updating fontconfig configuration...
(10/13) Reloading system bus configuration...
  Skipped: Current root is not booted.
(11/13) Updating fontconfig cache...
(12/13) Updating the info directory file...
(13/13) Updating the desktop file MIME type cache...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found kodi-standalone-service-v1.136.tar.gz
==> WARNING: Skipping all source file integrity checks.
==> Extracting sources...
  -> Extracting kodi-standalone-service-v1.136.tar.gz with bsdtar
==> Entering fakeroot environment...
==> Starting package()...
Nothing to be done.
Just run make install as root.
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/udev/rules.d"
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/systemd/system"
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/share/man/man1"
install -p -m644 x86/doc/kodi.service.1 "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/share/man/man1/kodi.service.1"
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/etc/conf.d"
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/sysusers.d"
install -p -m644 x86/udev/99-kodi.rules "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/udev/rules.d/99-kodi.rules"
install -p -d "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/tmpfiles.d"
install -p -m644 common/kodi-standalone "/build/kodi-standalone-service/pkg/kodi-standalone-service/etc/conf.d/kodi-standalone"
install -p -m644 x86/init/kodi-gbm.service "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/systemd/system/kodi-gbm.service"
install -p -m644 x86/init/kodi-wayland.service "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/systemd/system/kodi-wayland.service"
install -p -m644 x86/init/kodi-x11.service "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/systemd/system/kodi-x11.service"
install -p -m644 x86/init/tmpfiles.conf "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/tmpfiles.d/kodi-standalone.conf"
install -p -m644 x86/init/sysusers.conf "/build/kodi-standalone-service/pkg/kodi-standalone-service/usr/lib/sysusers.d/kodi-standalone.conf"
==> Tidying install...
  -> Removing libtool files...
  -> Purging unwanted files...
  -> Removing static library files...
  -> Stripping unneeded symbols from binaries and libraries...
  -> Compressing man and info pages...
==> Checking for packaging issues...
==> Creating package "kodi-standalone-service"...
  -> Generating .PKGINFO file...
  -> Generating .BUILDINFO file...
  -> Adding install file...
  -> Generating .MTREE file...
  -> Compressing package...
==> Leaving fakeroot environment.
==> Finished making: kodi-standalone-service 1.136-1 (Wed Aug 31 20:40:57 2022)
==> Extracting aurto.db.tar to a temporary location...
==> Extracting aurto.files.tar to a temporary location...
==> Adding package 'kodi-standalone-service-1.136-1-x86_64.pkg.tar.zst'
  -> Computing checksums...
  -> Creating 'desc' db entry...
  -> Creating 'files' db entry...
==> Creating updated database file '/var/cache/pacman/aurto/aurto.db.tar'
aurto: To install run: pacman -Syu kodi-standalone-service

[alexheretic]

As you guessed this is because aurto uses aur sync --chroot ... (makechrootpkg). So dependencies are installed in a clean chroot env somewhat isolated from the main system and the build is done there then added to the local aurto repo.

This means periodic aurto updates won't be installing packages / using pacman on the main system.

It is actually possible to disable --chroot by adding a file /usr/lib/aurto/conf-disable-chroot. Though aurto has been chiefly designed to work with chroot builds.