C:\Users\george>chicken-install -test sdl2-image
building sdl2-image
  installing sdl2-image
A subdirectory or file C:\Users\george\AppData\Roaming\chicken\11 already exists.
        1 file(s) copied.
        1 file(s) copied.
A subdirectory or file C:\Users\george\AppData\Roaming\chicken\11 already exists.
        1 file(s) copied.
A subdirectory or file C:\Users\george\AppData\Roaming\chicken\11 already exists.
        1 file(s) copied.
A subdirectory or file C:\Users\george\AppData\Roaming\chicken\11 already exists.
        1 file(s) copied.
A subdirectory or file C:\Users\george\AppData\Roaming\chicken\11 already exists.

Error: unbound variable: |MZ\x90\x00\x03\x00\x00\x00\x04\x00\x00\x00\xff\xff\x00\x00\xb8\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x0e\x1f\xba\x0e\x00\xb4|

        Call history:

        <syntax>          (##core#quote (object-evict#))
        <syntax>          (##core#quote require)
        <syntax>          (##core#begin (##core#require srfi-1 srfi-1#) (##core#require test test#))
        <syntax>          (##core#require srfi-1 srfi-1#)
        <syntax>          (chicken.load#load-extension (##core#quote srfi-1) (##core#quote (srfi-1#)) (##core#quote require))
        <syntax>          (##core#quote srfi-1)
        <syntax>          (##core#quote (srfi-1#))
        <syntax>          (##core#quote require)
        <syntax>          (##core#require test test#)
        <syntax>          (chicken.load#load-extension (##core#quote test) (##core#quote (test#)) (##core#quote require))
        <syntax>          (##core#quote test)
        <syntax>          (##core#quote (test#))
        <syntax>          (##core#quote require)
        <eval>    (##sys#load-library (##core#quote extras))
        <eval>    (chicken.load#load-extension (##core#quote sdl2) (##core#quote (sdl2#)) (##core#quote require))
        <eval>    (chicken.load#load-extension (##core#quote sdl2-image) (##core#quote (sdl2-image#)) (##core#quote re...       <--
test script failed with nonzero exit status