1. these derivations will be built:
  2. /nix/store/d6v6bsgxgiif5msnkwg7wl4hjpxpzsh1-nix-2.2.2.drv
  3. building '/nix/store/d6v6bsgxgiif5msnkwg7wl4hjpxpzsh1-nix-2.2.2.drv'...
  4. unpacking sources
  5. unpacking source archive /nix/store/4jixkidaqcqzpkxb3c09hq1rdzhkqxb1-source
  6. source root is source
  7. patching sources
  8. configuring
  9. no configure script, doing nothing
  10. building
  11. build flags: -j4 -l4 SHELL=/nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash profiledir=\$\(out\)/etc/profile.d
  12. GEN Makefile.config
  13. /nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash: ./config.status: No such file or directory
  14. GEN src/libexpr/parser-tab.cc
  15. GEN src/libexpr/parser-tab.hh
  16. /nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash: bison: command not found
  17. GEN src/libexpr/lexer-tab.cc
  18. /nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash: bison: command not found
  19. /nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash: flex: command not found
  20. make: *** [src/libexpr/local.mk:24: src/libexpr/parser-tab.cc] Error 127
  21. make: *** Waiting for unfinished jobs....
  22. make: *** [src/libexpr/local.mk:24: src/libexpr/parser-tab.hh] Error 127
  23. make: *** [src/libexpr/local.mk:27: src/libexpr/lexer-tab.cc] Error 127
  24. GEN src/libexpr/lexer-tab.hh
  25. /nix/store/x6b81sfmbmkmcyqp2rmk6jgsmzvyrjj0-bash-4.4-p23/bin/bash: flex: command not found
  26. make: *** [src/libexpr/local.mk:27: src/libexpr/lexer-tab.hh] Error 127
  27. builder for '/nix/store/d6v6bsgxgiif5msnkwg7wl4hjpxpzsh1-nix-2.2.2.drv' failed with exit code 2
  28. error: build of '/nix/store/d6v6bsgxgiif5msnkwg7wl4hjpxpzsh1-nix-2.2.2.drv' failed