building toml
   /nix/store/f8lcw3zv591r4d9fq99vdcm44iaimx76-chicken-6.0.0-8b7b312/bin/csc -regenerate-import-libraries -M -setup-mode -static -I /home/zilti/projects/toml -emit-link-file /home/zilti/projects/toml/toml.link -host -D compiling-extension -c -unit toml -D compiling-static-extension -C -I/home/zilti/projects/toml -sJ -Itomlc99 toml.scm -o /home/zilti/projects/toml/toml.static.o
   ar #<main#raw-arg> /home/zilti/projects/toml/toml.static.a /home/zilti/projects/toml/toml.static.o /home/zilti/projects/toml/tomlc99/toml.static.o
ar: invalid option -- '#'
Usage: ar [emulation options] [-]{dmpqrstx}[abcDfilMNoOPsSTuvV] [--plugin <name>] [member-name] [count] archive-file file...
       ar -M [<mri-script]
 commands:
  d            - delete file(s) from the archive
  m[ab]        - move file(s) in the archive
  p            - print file(s) found in the archive
  q[f]         - quick append file(s) to the archive
  r[ab][f][u]  - replace existing or insert new file(s) into the archive
  s            - act as ranlib
  t[O][v]      - display contents of the archive
  x[o]         - extract file(s) from the archive
 command specific modifiers:
  [a]          - put file(s) after [member-name]
  [b]          - put file(s) before [member-name] (same as [i])
  [D]          - use zero for timestamps and uids/gids (default)
  [U]          - use actual timestamps and uids/gids
  [N]          - use instance [count] of name
  [f]          - truncate inserted file names
  [P]          - use full path names when matching
  [o]          - preserve original dates
  [O]          - display offsets of files in the archive
  [u]          - only replace files that are newer than current archive contents
 generic modifiers:
  [c]          - do not warn if the library had to be created
  [s]          - create an archive index (cf. ranlib)
  [l <text> ]  - specify the dependencies of this library
  [S]          - do not build a symbol table
  [T]          - deprecated, use --thin instead
  [v]          - be verbose
  [V]          - display the version number
  @<file>      - read options from <file>
  --target=BFDNAME - specify the target object format as BFDNAME
  --output=DIRNAME - specify the output directory for extraction operations
  --record-libdeps=<text> - specify the dependencies of this library
  --thin       - make a thin archive
 optional:
  --plugin <p> - load the specified plugin
 emulation options: 
  No emulation specific options
ar: supported targets: elf64-x86-64 elf32-i386 elf32-iamcu elf32-x86-64 pei-i386 pe-x86-64 pei-x86-64 elf64-little elf64-big elf32-little elf32-big srec symbolsrec verilog tekhex binary ihex plugin

Error: shell command terminated with nonzero exit code
256
"sh /home/zilti/projects/toml/toml.build.sh"