The checksum of the netpbm package is wrong. Supposedly, it should be
`13hfc8qh4nryrs51x0hmz4b1zpgw03vahxw7c2c893qisw9yk2q0'
Attaching tail log of $ guix build netpbm
Marek.
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/rle_code.h
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/rle_addhist.c
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/vaxshort.h
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/rle.h
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/rle_row_alc.c
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/rle_error.c
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/Makefile
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/urt/Runput.c
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/installnetpbm
A /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout/Makefile
U /gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout
Checked out revision 2397.
output path `/gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout' should have r:sha256 hash `1mj1pqq18yj0yb6l24zfjls7axhqmiv0pvcaabl5xvc4a0dm543j', instead has `13hfc8qh4nryrs51x0hmz4b1zpgw03vahxw7c2c893qisw9yk2q0'
@ build-failed /gnu/store/z5d5vzf1vz5a42il8qiz5z8rbba6viwf-svn-checkout.drv - 1 output path `/gnu/store/4a6ck86ap94m397vmycxy98bmhws7h6a-svn-checkout' should have r:sha256 hash `1mj1pqq18yj0yb6l24zfjls7axhqmiv0pvcaabl5xvc4a0dm543j', instead has `13hfc8qh4nryrs51x0hmz4b1zpgw03vahxw7c2c893qisw9yk2q0'
cannot build derivation `/gnu/store/yg5slv7bvck6bh1ga2w66f6h5z8l4vjw-netpbm-10.69.04.drv': 1 dependencies couldn't be built
guix build: error: build failed: build of `/gnu/store/yg5slv7bvck6bh1ga2w66f6h5z8l4vjw-netpbm-10.69.04.drv' failed