0s CPU time, 56 mutations, 0/2 GCs (major/minor)
    249 [main] csi 1672 child_info_fork::abort: address space needed by 'posix.import.so' (0x350000) is already occupied

Error: (process-fork) cannot create child process - Resource temporarily unavailable

        Call history:

        <syntax>          (##core#lambda (pid ok? status) (file-close out) (assert (equal? (quote (#t 0 ("hello, world"))) (li......
        <syntax>          (##core#begin (file-close out) (assert (equal? (quote (#t 0 ("hello, world"))) (list ok? status (rea......
        <syntax>          (file-close out)
        <syntax>          (assert (equal? (quote (#t 0 ("hello, world"))) (list ok? status (read-lines (open-input-file* in)))...
        <syntax>          (##core#if (##core#check (equal? (quote (#t 0 ("hello, world"))) (list ok? status (read-lines (open-......
        <syntax>          (##core#check (equal? (quote (#t 0 ("hello, world"))) (list ok? status (read-lines (open-input-file*......
        <syntax>          (equal? (quote (#t 0 ("hello, world"))) (list ok? status (read-lines (open-input-file* in))))
        <syntax>          (quote (#t 0 ("hello, world")))
        <syntax>          (##core#quote (#t 0 ("hello, world")))
        <syntax>          (list ok? status (read-lines (open-input-file* in)))
        <syntax>          (read-lines (open-input-file* in))
        <syntax>          (open-input-file* in)
        <syntax>          (##core#undefined)
        <syntax>          (##sys#error "assertion failed" (##core#quote (equal? (quote (#t 0 ("hello, world"))) (list ok? stat......
        <syntax>          (##core#quote (equal? (quote (#t 0 ("hello, world"))) (list ok? status (read-lines (open-input-file*......
        <eval>    (process-fork (lambda () (tcp-accept (tcp-listen 8080))))     <--
rules.make:658: recipe for target `check' failed
make[1]: *** [check] Error 70
make[1]: Leaving directory `/cygdrive/c/Users/kellerma_c_ext/Downloads/chicken-core'
GNUmakefile:54: recipe for target `check' failed
make: *** [check] Error 2