these 4 derivations will be built:
  /nix/store/n82x8vggq836fxm7zqazcprzvs25vgca-pyrite-dankgreeter.kdl.drv
  /nix/store/agl9fn24g484jhaviq5nhdasrgf0syxd-dmsgreeter-compositor-config.drv
  /nix/store/sqhww5s5br4j36rngm8ij7miyqnbc8x6-dms-greeter-start.drv
  /nix/store/9wzhz033j7cq4d064yimwg7yxk4yn7m5-pyrite-dankgreeter-config.drv
these 45 paths will be fetched (37.7 MiB download, 523.0 MiB unpacked):
  /nix/store/6sslic4cbcbqw0vhhc7y46qyyjmzdclr-cpptrace-1.0.4
  /nix/store/dbs6l5vkvajsk94mlqf4r1dgyp2c8q6k-dbus-1.16.2-dev
  /nix/store/r45qyl7pnnc8vwa8di3bdmnj9iw4p5mp-dms-shell-1.6.1
  /nix/store/7b31n34hwm9d9ya6xlhb91d3ghpfd9l8-double-conversion-3.4.0
  /nix/store/igi2lmmva7q6m61y4jywqcg1kh5rbh29-fprintd-1.94.5
  /nix/store/i7azb209vr4lciksbr03zbqbq6py0vgs-gusb-0.4.9
  /nix/store/kb7s56j826iyacyxakzphna0aqds5wjl-jasper-4.2.9-lib
  /nix/store/c8qqcgdywgi05fal13g3k91p7bqpqjf4-jemalloc-5.3.1
  /nix/store/cd60b85hqvxkc69xib1jspcbq4dm0ha5-karchive-6.30.0
  /nix/store/rb5ipmxqz9nrc249d78ih2wy2cs8qvbg-kimageformats-6.30.0
  /nix/store/4x7b79f8acf96bgy83n5fl5r5b6qp50c-kirigami-6.30.0
  /nix/store/163808xfgsrhfqi1inpj77cr0r2617zc-libb2-0.98.1
  /nix/store/zha5q8wvv40rj1l66sxi7ibp3k1cj858-libdisplay-info-0.3.0
  /nix/store/3kxhxbj6jp85riwywy6df06phyzp1243-libdwarf-2.3.2-lib
  /nix/store/x9w7h2088hqq3f1cx2s731qabhwi6250-libfprint-1.94.100
  /nix/store/2p9yimy1dlx47qzffasvsm50jcdmc2gg-libinput-1.31.3
  /nix/store/zmmm82xqh3xpflwz47z9034bv9kijhfi-libmng-2.0.3
  /nix/store/mawwks87p3gz5dks2llw516yg8hfgi55-libwacom-2.20.0
  /nix/store/98054r1vjzhmaa5lbl15lhmfg373lbb1-libxcb-cursor-0.1.6
  /nix/store/lgk9360k5m85z5nv3kif5l17cqmz452c-libxcb-keysyms-0.4.1
  /nix/store/x6w6ikcw4avar3ykyd6srkr4ykxpch10-libxcb-render-util-0.3.10
  /nix/store/q7a71m0j2pwhxzh3pwibdma06ns0lxxq-libxcb-wm-0.4.2
  /nix/store/crypffz70vnq6svfjrxprdiy19nzhx8z-mariadb-connector-c-3.3.5
  /nix/store/pk7w03l94mskh1lipgqy541hfq2x5lss-md4c-0.5.3-lib
  /nix/store/540bfpgbaas7w49ijrmpx501xqvb6i0n-mtdev-1.1.7
  /nix/store/14fnag7q2i1q18nqi56ggqgbd1cl0c3g-niri-26.04
  /nix/store/r2jcx5s923lifxh4dsy09bvwmj2khyv4-pam_u2f-1.4.0
  /nix/store/zv9j8ckqlivmnmiwjspkn28jc5l3ls0m-polkit-127
  /nix/store/4s1ip5kfdmhsk4ldkmm25hjm5hsk6hwx-python3-3.14.7-env
  /nix/store/93391ja99risvjn9bni3sqyyzamd756w-python3.14-pycairo-1.29.0
  /nix/store/59wkj899jv0byhlrdw7z60dfxsm5np7n-python3.14-pygobject-3.56.3
  /nix/store/znhanpma0jihwbw5l6zs8yc25yng7clp-qtbase-6.11.2
  /nix/store/k7wmxfvmpsy7n3h9g77b9irzgqvxy683-qtbase-6.11.2-only-plugins-qml
  /nix/store/10553j4116y6jllliqpg5kz7d35bblab-qtdeclarative-6.11.2
  /nix/store/jc0vlxji56lzmk00dxfhnbrsmf2gmjvc-qtimageformats-6.11.2
  /nix/store/f7mpfddjv4qqpdq51f7c6shq0wfmzl8a-qtmultimedia-6.11.2
  /nix/store/3a0dnrw9xvl7hphi55isb0cn6igm9fca-qtquick3d-6.11.2
  /nix/store/zkmw0hij292jgkszfm8qsb3zc10l5qgp-qtshadertools-6.11.2
  /nix/store/8m3h0awxjjccx51945qgq62ywhp66f2n-qtsvg-6.11.2
  /nix/store/15xwqca5jmy5xw6bfz79b9xda6l072li-qttranslations-6.11.2
  /nix/store/jjp7k626yzyiziy5prshm5x3xqmyzk9k-qtwayland-6.11.2
  /nix/store/gvgrz4bh8hryjzrvkqjiwyh4acpn27aj-quickshell-0.3.1
  /nix/store/c081gcdgv66g0q5nkwazs6s1wzg6hz0v-seatd-0.9.3
  /nix/store/nmkn2xhxbhlmdnd7n4pkz8jkx8n354id-sonnet-6.30.0
  /nix/store/hnsr7p8xpp1dcrh3k14agsds5qhqidwg-unixodbc-2.3.14
building '/nix/store/n82x8vggq836fxm7zqazcprzvs25vgca-pyrite-dankgreeter.kdl.drv'
building '/nix/store/agl9fn24g484jhaviq5nhdasrgf0syxd-dmsgreeter-compositor-config.drv'
pyrite-dankgreeter.kdl> structuredAttrs is enabled
dmsgreeter-compositor-config> structuredAttrs is enabled
building '/nix/store/sqhww5s5br4j36rngm8ij7miyqnbc8x6-dms-greeter-start.drv'
dms-greeter-start> structuredAttrs is enabled
building '/nix/store/9wzhz033j7cq4d064yimwg7yxk4yn7m5-pyrite-dankgreeter-config.drv'
pyrite-dankgreeter-config> 2026-09-19T15:09:02.951193Z DEBUG niri_config: loaded config from "/nix/store/d1fk0g8l2rb0vhz3bcrxz4nfg3g8azfa-pyrite-dankgreeter.kdl"
pyrite-dankgreeter-config> 2026-09-19T15:09:02.951352Z  INFO niri: config is valid
error: Cannot build '/nix/store/9wzhz033j7cq4d064yimwg7yxk4yn7m5-pyrite-dankgreeter-config.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/x8a8ca5fzfh45k2b9f3zpzdrxzka96hr-pyrite-dankgreeter-config
       Last 2 log lines:
       > 2026-09-19T15:09:02.951193Z DEBUG niri_config: loaded config from "/nix/store/d1fk0g8l2rb0vhz3bcrxz4nfg3g8azfa-pyrite-dankgreeter.kdl"
       > 2026-09-19T15:09:02.951352Z  INFO niri: config is valid
       For full logs, run:
         nix log /nix/store/9wzhz033j7cq4d064yimwg7yxk4yn7m5-pyrite-dankgreeter-config.drv