:~/craft/sferadel$ LD_DEBUG=all nix
      6235:	symbol=__vdso_clock_gettime;  lookup in file=linux-vdso.so.1 [0]
      6235:	binding file linux-vdso.so.1 [0] to linux-vdso.so.1 [0]: normal symbol `__vdso_clock_gettime' [LINUX_2.6]
      6235:	symbol=__vdso_gettimeofday;  lookup in file=linux-vdso.so.1 [0]
      6235:	binding file linux-vdso.so.1 [0] to linux-vdso.so.1 [0]: normal symbol `__vdso_gettimeofday' [LINUX_2.6]
      6235:	symbol=__vdso_time;  lookup in file=linux-vdso.so.1 [0]
      6235:	binding file linux-vdso.so.1 [0] to linux-vdso.so.1 [0]: normal symbol `__vdso_time' [LINUX_2.6]
      6235:	symbol=__vdso_getcpu;  lookup in file=linux-vdso.so.1 [0]
      6235:	binding file linux-vdso.so.1 [0] to linux-vdso.so.1 [0]: normal symbol `__vdso_getcpu' [LINUX_2.6]
      6235:	symbol=__vdso_clock_getres;  lookup in file=linux-vdso.so.1 [0]
      6235:	binding file linux-vdso.so.1 [0] to linux-vdso.so.1 [0]: normal symbol `__vdso_clock_getres' [LINUX_2.6]
      6235:	
      6235:	file=libnixexpr.so [0];  needed by nix [0]
      6235:	find library=libnixexpr.so [0]; searching
      6235:	 search path=/usr/lib/glibc-hwcaps/x86-64-v2:/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/glibc-hwcaps/x86-64-v2/libnixexpr.so
      6235:	  trying file=/usr/lib/libnixexpr.so
      6235:	
      6235:	file=libnixexpr.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af3a8e3e0  base: 0x00007f5af38b0000   size: 0x00000000001e1b98
      6235:	    entry: 0x00007f5af38b0000  phdr: 0x00007f5af38b0040  phnum:                 12
      6235:	
      6235:	
      6235:	file=libgc.so.1 [0];  needed by nix [0]
      6235:	find library=libgc.so.1 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libgc.so.1
      6235:	
      6235:	file=libgc.so.1 [0];  generating link map
      6235:	  dynamic: 0x00007f5af3870830  base: 0x00007f5af3844000   size: 0x000000000006b830
      6235:	    entry: 0x00007f5af3844000  phdr: 0x00007f5af3844040  phnum:                 12
      6235:	
      6235:	
      6235:	file=libnixmain.so [0];  needed by nix [0]
      6235:	find library=libnixmain.so [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libnixmain.so
      6235:	
      6235:	file=libnixmain.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af3842620  base: 0x00007f5af380d000   size: 0x0000000000036588
      6235:	    entry: 0x00007f5af380d000  phdr: 0x00007f5af380d040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libnixfetchers.so [0];  needed by nix [0]
      6235:	find library=libnixfetchers.so [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libnixfetchers.so
      6235:	
      6235:	file=libnixfetchers.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af380a168  base: 0x00007f5af3759000   size: 0x00000000000b3790
      6235:	    entry: 0x00007f5af3759000  phdr: 0x00007f5af3759040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libnixstore.so [0];  needed by nix [0]
      6235:	find library=libnixstore.so [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libnixstore.so
      6235:	
      6235:	file=libnixstore.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af36b9d98  base: 0x00007f5af3400000   size: 0x00000000002c14e0
      6235:	    entry: 0x00007f5af3400000  phdr: 0x00007f5af3400040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libnixutil.so [0];  needed by nix [0]
      6235:	find library=libnixutil.so [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libnixutil.so
      6235:	
      6235:	file=libnixutil.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af33fc570  base: 0x00007f5af3301000   size: 0x00000000000fe2d8
      6235:	    entry: 0x00007f5af3301000  phdr: 0x00007f5af3301040  phnum:                 12
      6235:	
      6235:	
      6235:	file=libnixcmd.so [0];  needed by nix [0]
      6235:	find library=libnixcmd.so [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libnixcmd.so
      6235:	
      6235:	file=libnixcmd.so [0];  generating link map
      6235:	  dynamic: 0x00007f5af3754ef0  base: 0x00007f5af36c4000   size: 0x00000000000923c8
      6235:	    entry: 0x00007f5af36c4000  phdr: 0x00007f5af36c4040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libstdc++.so.6 [0];  needed by nix [0]
      6235:	find library=libstdc++.so.6 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libstdc++.so.6
      6235:	
      6235:	file=libstdc++.so.6 [0];  generating link map
      6235:	  dynamic: 0x00007f5af3272d00  base: 0x00007f5af3000000   size: 0x000000000027a0c0
      6235:	    entry: 0x00007f5af3000000  phdr: 0x00007f5af3000040  phnum:                 12
      6235:	
      6235:	
      6235:	file=libgcc_s.so.1 [0];  needed by nix [0]
      6235:	find library=libgcc_s.so.1 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libgcc_s.so.1
      6235:	
      6235:	file=libgcc_s.so.1 [0];  generating link map
      6235:	  dynamic: 0x00007f5af32ffc48  base: 0x00007f5af32dc000   size: 0x00000000000241c8
      6235:	    entry: 0x00007f5af32dc000  phdr: 0x00007f5af32dc040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libc.so.6 [0];  needed by nix [0]
      6235:	find library=libc.so.6 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libc.so.6
      6235:	
      6235:	file=libc.so.6 [0];  generating link map
      6235:	  dynamic: 0x00007f5af2ff5980  base: 0x00007f5af2e1e000   size: 0x00000000001e1b70
      6235:	    entry: 0x00007f5af2e45e90  phdr: 0x00007f5af2e1e040  phnum:                 14
      6235:	
      6235:	
      6235:	file=libboost_context.so.1.83.0 [0];  needed by /usr/lib/libnixexpr.so [0]
      6235:	find library=libboost_context.so.1.83.0 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libboost_context.so.1.83.0
      6235:	
      6235:	file=libboost_context.so.1.83.0 [0];  generating link map
      6235:	  dynamic: 0x00007f5af32dad98  base: 0x00007f5af32d7000   size: 0x0000000000004030
      6235:	    entry: 0x00007f5af32d7000  phdr: 0x00007f5af32d7040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libm.so.6 [0];  needed by /usr/lib/libnixexpr.so [0]
      6235:	find library=libm.so.6 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libm.so.6
      6235:	
      6235:	file=libm.so.6 [0];  generating link map
      6235:	  dynamic: 0x00007f5af2e1cc30  base: 0x00007f5af2d31000   size: 0x00000000000ec128
      6235:	    entry: 0x00007f5af2d31000  phdr: 0x00007f5af2d31040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libsqlite3.so.0 [0];  needed by /usr/lib/libnixstore.so [0]
      6235:	find library=libsqlite3.so.0 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libsqlite3.so.0
      6235:	
      6235:	file=libsqlite3.so.0 [0];  generating link map
      6235:	  dynamic: 0x00007f5af2d2b760  base: 0x00007f5af2bd7000   size: 0x0000000000159018
      6235:	    entry: 0x00007f5af2bd7000  phdr: 0x00007f5af2bd7040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libcurl.so.4 [0];  needed by /usr/lib/libnixstore.so [0]
      6235:	find library=libcurl.so.4 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libcurl.so.4
      6235:	
      6235:	file=libcurl.so.4 [0];  generating link map
      6235:	  dynamic: 0x00007f5af2bd2da8  base: 0x00007f5af2b1f000   size: 0x00000000000b7b90
      6235:	    entry: 0x00007f5af2b1f000  phdr: 0x00007f5af2b1f040  phnum:                 11
      6235:	
      6235:	
      6235:	file=libsodium.so.26 [0];  needed by /usr/lib/libnixstore.so [0]
      6235:	find library=libsodium.so.26 [0]; searching
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libsodium.so.26
      6235:	 search cache=/etc/ld.so.cache
      6235:	 search path=/usr/lib		(system search path)
      6235:	  trying file=/usr/lib/libsodium.so.26
      6235:	
nix: error while loading shared libraries: libsodium.so.26: cannot open shared object file: No such file or directory