/gnu/store/7vgq9sxvrq6zdnxv9z1vkcfcwzbn69rm-libffi-3.2.1.drv

File name
/gnu/store/05rr48x3nim2ir0m6sa5ccysrfvia1rc-gcc-7.4.0.drv
/gnu/store/27lapq7x3gqw08hb8l28micf6yhav31x-gzip-1.10.drv
/gnu/store/5ygzpxh1q8fipl76sjs6v68zx5ih2d7f-xz-5.2.4.drv
/gnu/store/5zhqbsh9n4r45rwimnh8lj6xz4wb8n1b-grep-3.3.drv
/gnu/store/a8gvj9hyh5qn7qmff65j772q3qk0bcwh-diffutils-3.7.drv
/gnu/store/b1a2mwga7jh44mrfn6xzh1ip01ykq58b-make-4.2.1.drv
/gnu/store/bcnjicgwgr33mvj7j3rcg9ggsn5w5lbr-findutils-4.6.0.drv
/gnu/store/cgabp89qgin98c3akiqn2lz0d5q9yrvg-coreutils-8.31.drv
/gnu/store/czszmdyydw7kq6vjscpgflfchjxzrp6c-libffi-3.2.1.tar.xz.drv
/gnu/store/f56vprx88fg6ywv1x637b9x9nkz2gj06-module-import.drv
/gnu/store/fk6ks6ca1y6ss46wlmcjzd4j9inhm8h3-glibc-2.29.drv
/gnu/store/i40fbqnyxarnw5rj42dy94h33aq0chri-module-import-compiled.drv
/gnu/store/l2wmaqq2c2xb74ki8af9hs82saxxah37-glibc-utf8-locales-2.29.drv
/gnu/store/m2zkzrwijz4crmlrskwcyiyszdxgrlmb-linux-libre-headers-4.19.56.drv
/gnu/store/mfvyzp3s3gfwzwkggb891nprixk26983-guile-2.2.6.drv
/gnu/store/n7lkvxjxv5irb19y3wbd3mq3vkcwqy3x-tar-1.32.drv
/gnu/store/p84n1jg97faw1mp9m6klqwcgl74mxjxn-ld-wrapper-0.drv
/gnu/store/pj7mk7419bl5amrfb3aq6sdi9biqx7bn-binutils-2.32.drv
/gnu/store/qj1an22bah9hhw7lwpxh2420lyyy7ay4-sed-4.7.drv
/gnu/store/rybm3dgf8a3j1xx4fvc5a620m53snmn9-file-5.33.drv
/gnu/store/s11i02zg82ixkm1jzm57dk4vk21i3yc1-gawk-5.0.1.drv
/gnu/store/v2ap0c4wbsjclpz72vqs4bxr04l3i5rw-bash-minimal-5.0.7.drv
/gnu/store/vcrj8kcag7ig2disx8cx22npvf21n5hf-bzip2-1.0.6.drv
/gnu/store/xck5di7mz9wrgwr7vimf7f0p60kk9qcb-patch-2.7.6.drv

Builder	/gnu/store/fnx5cxv0jv9rxyzsrnd0w60fqws98jlc-guile-2.2.6/bin/guile
System	`x86_64-linux`

Unknown

File name
/gnu/store/njq7x5wkg864vhq7s93j1bw9w96f3l0i-libffi-3.2.1-debug
/gnu/store/dsglrmybzhh8ky9xrsqlw17npxziipah-libffi-3.2.1