[root@ckopo-nix:~]# nixos-rebuild boot
building Nix...
building the system configuration...
these derivations will be built:
  /nix/store/v74p461ffaxhhqmxqsdh40z3yl7fb4fw-firefox-release-bin-unwrapped-59.0.2.drv
  /nix/store/fxn99iiy56iy65y3ahfqxzhvym9rd6cs-firefox-bin-59.0.2.drv
  /nix/store/inkj45qfx7cvzgsaj5j9kfpvim30p20g-dropbox-usr-target.drv
  /nix/store/s05n5chxmgm6dk6j0mg7jx21ss8d6qcv-dropbox-fhs.drv
  /nix/store/pl8z7l1701v2aw0s6vzc9gcmyvsbb21h-dropbox-init.drv
  /nix/store/3ydp0w9j7zmc8lwcia4xzfv25ps8rv23-dropbox.drv
  /nix/store/7scrybljzkd1dfcrm2g0h0z2h58axypm-virtualbox-5.1.32.drv
  /nix/store/xh64d589h6dds9rx4kkmb5kp1529wagy-ideaIU-2017.3.3-no-jdk.tar.gz.drv
  /nix/store/bvshap0iqapab3kri715g77i8vina6rk-idea-ultimate-2017.3.3.drv
  /nix/store/y0fz9rp9jm468kjaakms9nxv7mk2mjl6-pycharm-professional-2017.3.3.tar.gz.drv
  /nix/store/hnb89bdzs412w9l7jpizza3wazs97ym2-pycharm-professional-2017.3.3.drv
  /nix/store/1rn2s4a7zmn7r593xd30q0nz3jzqrpn3-GeoGebra-Linux-Portable-5-0-382-0.tar.bz2.drv
  /nix/store/r95gr1a497d0hf9nfl1ciqdh02dfmjg3-geogebra-5-0-382-0.drv
  /nix/store/jwjpdgqv20n65q3xdv12ycck4mnj5942-system-path.drv
  /nix/store/jlnbaqwfrl9fc0dgiz453wf4732s9dqq-dbus-1.drv
  /nix/store/01216lmfqx07f6xha74r4v7a57xdq7j2-unit-dbus.service.drv
  /nix/store/1h1321c0inlzmshf1ik69zq5wm1hbg29-unit-script.drv
  /nix/store/h6wprg1q6zsgks1vi2x47z2df0y5c7jg-xsession.drv
  /nix/store/k3lda888dmjw3fpqaylixlj1ga6qrxyd-xserver.conf.drv
  /nix/store/vvm9lsv1mpd4lf8mrgr260kpn3c81rdi-desktops.drv
  /nix/store/s13bjj61kwmg2bqiqakmjc6bq9rmvn64-slim.cfg.drv
  /nix/store/0a10riin6a2nkzdnglky7gsv3kanaf2m-unit-display-manager.service.drv
  /nix/store/0a1rhwm2awia3hlynfwbj7rdz9yzhff1-unit-systemd-journald.service.drv
  /nix/store/0h0qbn31jk7nmx8vz4x303r13bnm0np2-unit-systemd-modules-load.service.drv
  /nix/store/12fd2nbj4g1qjghcji71384krcb9gky4-unit-cron.service.drv
  /nix/store/1jyyygl4c291l23qq19bapvzcnr1hwyn-unit-systemd-timedated.service.drv
  /nix/store/ppbihqgvrcvnxf6dfxmi576zg6igkhgx-virtualbox-modules-5.1.32-4.9.86.drv
  /nix/store/p352wldwlwhbqdzp77hbyqlb4l58dzwm-kernel-modules.drv
  /nix/store/27223604a091hs3083dlhix8yf5v900q-kernel-modules-shrunk.drv
  /nix/store/rzvl7q929bia5g93sx7px5248bg6pnhc-extra-udev-rules.drv
  /nix/store/4sj7dsrcsaq0la8ac51m68rnjhxmc5fj-hwdb.bin.drv
  /nix/store/az2hz54di8qr9wjx5lvvv7ymv3vmd075-system-crontab.drv
  /nix/store/81m33jriclch4wjny2nvnr7sv91a4mks-crontabs.drv
  /nix/store/38dyf16jil0m70ad9pqhsgd966dgdynq-unit-container-getty-.service.drv
  /nix/store/3prla0zxhqg796s5r3cf7s4n2c8ifg23-unit-getty-.service.drv
  /nix/store/4n9s4m2r81n4agxsnb9hikglhr9awaw5-unit-mdadm-shutdown.service.drv
  /nix/store/87abjqyhjf5hxh7jf2x64c8yq3c74f3y-unit-script.drv
  /nix/store/536l0psdk9ky7amdgblzpqdmch8bmndr-unit-nix-gc.service.drv
  /nix/store/650yv4lwanavjrva4w29dgmryg36v2bf-unit-network-addresses-vboxnet0.service.drv
  /nix/store/662b1ig08i3xgckk1451c1h0iqpp21v2-unit-cpufreq.service.drv
  /nix/store/67wjw4h70fc2z4afqv10iipj0nxwp7y1-unit-mdadm-grow-continue-.service.drv
  /nix/store/717r3q6j47kr563qigb1vm8m59vmxpr8-unit-systemd-logind.service.drv
  /nix/store/7gy59lnk4naxgrb7yqy1cs5mzhyjix12-unit-mdmon-.service.drv
  /nix/store/8igagp3wmmbwszwvybc2c6j5k9hnpqw2-unit-firewall.service.drv
  /nix/store/9xrycm7q9mxc5vy24ax87n8b9haskln8-unit-systemd-random-seed.service.drv
  /nix/store/ay76qkhyikf47gzcd6xrz4dnnb9kli7z-unit-nscd.service.drv
  /nix/store/bmb8cda9yw1pn33g3n0rw0k1yfchxr9a-unit-systemd-update-utmp.service.drv
  /nix/store/bs16gvp71vppzav2q70a59lsrfj3hc2n-unit-serial-getty-.service.drv
  /nix/store/bv77kgnzyngggnzqj5i4i7xdcywima9y-unit-nix-optimise.service.drv
  /nix/store/c63zqb2inrsd2xsla0yhbfygw70hxy7v-unit-rngd.service.drv
  /nix/store/cs842cb8r38nq6is68v547kzldsiv0rh-unit-vboxnet0.service.drv
  /nix/store/zd4gxnmvln7liijnad320ncn2746iqa0-unit-script.drv
  /nix/store/d5k5ilgryd092syxzsynnhrsjglqn17w-unit-nixos-upgrade.service.drv
  /nix/store/d72qcz7kvjb72mn2a7smsvhfcmdwbpx7-unit-systemd-remount-fs.service.drv
  /nix/store/dbcqa09gpwx1s6hdsi1p7rm2122lcg90-unit-systemd-user-sessions.service.drv
  /nix/store/gaf2pv3h1xxpyrbnzqf29s5405hphpga-unit-udisks2.service.drv
  /nix/store/gb3x8dkqg286bvb903v5k4r40j1s1mcy-unit-wpa_supplicant.service.drv
  /nix/store/iyz13b9q24y141rdh3biyj3pnrf1mq6x-unit-systemd-udevd.service.drv
  /nix/store/kny9l56c70jf4cnb3i08kyxldnbsal8g-unit-systemd-timesyncd.service.drv
  /nix/store/lg3s8ipxh95vsim25pqhlhr1c84afayd-unit-network-local-commands.service.drv
  /nix/store/wgxwdywnrg4c2khw8y06x8f7w4n6cyln-sshd_config.drv
  /nix/store/lj6pa60g7zlwi4ymbcp7alimw8c3brfl-unit-sshd.service.drv
  /nix/store/ma7c35jplwnhvkm2jq89frdnb4l9zswd-unit-save-hwclock.service.drv
  /nix/store/migy47499mmm2h2sh6k5kmb50vg5jjqw-unit-nixos-manual.service.drv
  /nix/store/n2glhx33i9svv7s75i45w4l5rm60900v-unit-systemd-backlight-.service.drv
  /nix/store/np7k45dkp38dzwxq8786pxh78jx3y4nw-unit-systemd-sysctl.service.drv
  /nix/store/prmgm1h4c3zganbw05cba0ab7l9vm0b4-unit-audit.service.drv
  /nix/store/q1b7iv3zsah4qa1yc6farmrbaw0wcyhh-unit-systemd-journal-flush.service.drv
  /nix/store/sfljk08lq28zni7y9yck21jsgpcyx1mr-unit-systemd-binfmt.service.drv
  /nix/store/sqydnnpcjgny2mvhlxdmq571ca6dkiwz-unit-prepare-kexec.service.drv
  /nix/store/vjpil480h6nqy4dwf7vgb86x0dblpcq5-unit-nix-daemon.service.drv
  /nix/store/vvz1jj788b7x4p20mhsnp6vmhvbzv997-unit-pre-sleep.service.drv
  /nix/store/vwsflsjz7bwadjfid8asfdndwa8d7ivc-unit-alsa-store.service.drv
  /nix/store/vwy6scgzhga2jdp3l2dr3z7kwc2pi0b5-unit-user-.service.drv
  /nix/store/w5w8bvm71hj6y4md30kqlbl9g9rwvr7p-unit-network-link-vboxnet0.service.drv
  /nix/store/wqylxcsbphxl8psdvgaxwzwwj7ffmlb6-unit-systemd-vconsole-setup.service.drv
  /nix/store/wv28gyihwkfbfpc8325rv1bnz2m5q65b-unit-network-setup.service.drv
  /nix/store/ac8m5mkr0krzjwnpbfvwsd4mcjldmn41-unit-script.drv
  /nix/store/zcxr2mrwp1kfbiha8gh3xngp9r76jm2j-unit-post-resume.service.drv
  /nix/store/vpw1sgw10bnyr6f4fm0m9c73fc5m99cv-unit-script.drv
  /nix/store/zdwvwapzg739axxy9fiqwjjnp5c2awb5-unit-container-.service.drv
  /nix/store/zf3h6fvsm4a163c0kffmsqzdh2027fyh-unit-systemd-fsck-.service.drv
  /nix/store/zvxpwi2j847q4qy8wsi0dadv050wrlzx-unit-dhcpcd.service.drv
  /nix/store/zzkkgf97pg29687s96wqld1i659c5bkf-unit-polkit.service.drv
  /nix/store/d1sawzik290ljdl2zdgr71cyy8clqs8h-system-units.drv
  /nix/store/dnh4ja2zksq6hf0h6wbf0ll240xxc0ii-set-environment.drv
  /nix/store/lvgmim73gk8cgbmicxqyaadvckbkxx27-etc-profile.drv
  /nix/store/v43pm9c145rfymg28y4kbpjfpbgm7c3k-user-units.drv
  /nix/store/xlb2byxf6v990hp6fs55fabz68cdp873-udev-rules.drv
  /nix/store/2f0qj0a3043lrc3dqwf3qvjh9487ib5s-etc.drv
  /nix/store/wnk5gm9p6h3zx7hcc3ny49lj7jvxjam0-udev-rules.drv
  /nix/store/v2h923j9r21xzzw2yzq08vs4x857y22f-stage-1-init.sh.drv
  /nix/store/2wmhcqj6whj0kc7m5ark9g2z1zww6cds-initrd.drv
  /nix/store/fw0hxafssvsc5b2yc1fdq3m5x6pb6c13-stage-2-init.sh.drv
  /nix/store/nv03f15lpjh37px7fd53p930hbssasms-systemd-boot-builder.py.drv
  /nix/store/yf8xkjcmsav83zkc54w23rypd0sw0j66-xkb-validated.drv
  /nix/store/kd3ag6mnihybpx3rcaal1ljrc652m3lm-nixos-system-ckopo-nix-17.09.3243.bca2ee28db4.drv
building path(s) ‘/nix/store/fgj07s0wlsp63p4wb1abn585apfbgy5y-set-environment’
building path(s) ‘/nix/store/m5wy6ii1k61jqf14rv4f7sd83fgmypsd-stage-2-init.sh’
building path(s) ‘/nix/store/8apvc7x9ay16xi5ha0zcbba1frbn8dki-systemd-boot-builder.py’
building path(s) ‘/nix/store/lw3qnpakr7yd7b675s2p958yxkzw2acy-unit-alsa-store.service’
building path(s) ‘/nix/store/7xn4nqrljgf660wzngbkqh929vk38ndh-GeoGebra-Linux-Portable-5-0-382-0.tar.bz2’
building path(s) ‘/nix/store/afpnmnxdachzhsix1jg51mm96nzlk6p7-firefox-release-bin-unwrapped-59.0.2’
building path(s) ‘/nix/store/agqrhzcwzbl7nd36xl1fwk5yd9awafqk-ideaIU-2017.3.3-no-jdk.tar.gz’
building path(s) ‘/nix/store/ybpzvbhmzk9rf9djmy2gj70wdb6zvjiy-etc-profile’
building path(s) ‘/nix/store/fr16vdnfq27q7v2c9wdzr03qk02xkl8g-pycharm-professional-2017.3.3.tar.gz’
unpacking sources
unpacking source archive /nix/store/0sxk5p3b2v7yh4pkng2rdaynqc1swd99-firefox-59.0.2.tar.bz2

trying http://download.geogebra.org/installers/5.0/GeoGebra-Linux-Portable-5-0-382-0.tar.bz2
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
trying https://download.jetbrains.com/idea/ideaIU-2017.3.3-no-jdk.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
trying https://download.jetbrains.com/python/pycharm-professional-2017.3.3.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
curl: (22) The requested URL returned error: 404 Not Found

trying http://web.archive.org/web/20170818191250/http://download.geogebra.org/installers/5.0/GeoGebra-Linux-Portable-5-0-382-0.tar.bz2
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   154  100   154    0     0    246      0 --:--:-- --:--:-- --:--:--   246
100   154  100   154    0     0    204      0 --:--:-- --:--:-- --:--:--   204
  0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0source root is firefox3k   0  0:02:12  0:00:09  0:02:03 3261k35k
chmod: changing permissions of 'firefox': Operation not permitted
chmod: changing permissions of 'firefox/gmp-clearkey': Operation not permitted
chmod: changing permissions of 'firefox/gmp-clearkey/0.1': Operation not permitted
chmod: changing permissions of 'firefox/fonts': Operation not permitted
chmod: changing permissions of 'firefox/gtk2': Operation not permitted
chmod: changing permissions of 'firefox/browser': Operation not permitted
chmod: changing permissions of 'firefox/browser/features': Operation not permitted
chmod: changing permissions of 'firefox/browser/chrome': Operation not permitted
chmod: changing permissions of 'firefox/browser/chrome/icons': Operation not permitted
chmod: changing permissions of 'firefox/browser/chrome/icons/default': Operation not permitted
chmod: changing permissions of 'firefox/browser/extensions': Operation not permitted
chmod: changing permissions of 'firefox/dictionaries': Operation not permitted
chmod: changing permissions of 'firefox/defaults': Operation not permitted
chmod: changing permissions of 'firefox/defaults/pref': Operation not permitted
chmod: changing permissions of 'firefox/icons': Operation not permitted
builder for ‘/nix/store/v74p461ffaxhhqmxqsdh40z3yl7fb4fw-firefox-release-bin-unwrapped-59.0.2.drv’ failed with exit code 1
cannot build derivation ‘/nix/store/fxn99iiy56iy65y3ahfqxzhvym9rd6cs-firefox-bin-59.0.2.drv’: 1 dependencies couldn't be built
building path(s) ‘/nix/store/s48ckrrlqdlxfc6rykpxx142p1a1dps2-sshd_config’
cannot build derivation ‘/nix/store/inkj45qfx7cvzgsaj5j9kfpvim30p20g-dropbox-usr-target.drv’: 1 dependencies couldn't be built
cannot build derivation ‘/nix/store/s05n5chxmgm6dk6j0mg7jx21ss8d6qcv-dropbox-fhs.drv’: 1 dependencies couldn't be built
cannot build derivation ‘/nix/store/pl8z7l1701v2aw0s6vzc9gcmyvsbb21h-dropbox-init.drv’: 1 dependencies couldn't be built
cannot build derivation ‘/nix/store/3ydp0w9j7zmc8lwcia4xzfv25ps8rv23-dropbox.drv’: 1 dependencies couldn't be built
cannot build derivation ‘/nix/store/jwjpdgqv20n65q3xdv12ycck4mnj5942-system-path.drv’: 1 dependencies couldn't be built
building path(s) ‘/nix/store/dzy8p00mhnn9z7chv6f2ws3gdd12knq8-udev-rules’
building path(s) ‘/nix/store/l43n04jy70hvjdhdd11a0k437y2hx5n0-unit-audit.service’
building path(s) ‘/nix/store/idqwrc2vqg88ka96qmmrh00cryajrw7x-unit-container-getty-.service’
building path(s) ‘/nix/store/4j7g38k7xp2k2d6kzm4kb2dzqpn53r7j-unit-cpufreq.service’
cannot build derivation ‘/nix/store/kd3ag6mnihybpx3rcaal1ljrc652m3lm-nixos-system-ckopo-nix-17.09.3243.bca2ee28db4.drv’: 1 dependencies couldn't be built
error: build of ‘/nix/store/kd3ag6mnihybpx3rcaal1ljrc652m3lm-nixos-system-ckopo-nix-17.09.3243.bca2ee28db4.drv’ failed