On Mon, 1 Jul 2019 11:11:45 +0200 swedebugia wrote: > I'm doing the crate-adventure and stumbled on this: > > starting phase `build' > error: failed to select a version for the requirement `clippy = "^0.0.41"` > candidate versions found which didn't match: 0.0.302 > location searched: directory source > `/tmp/guix-build-rust-blake2-rfc-0.2.18.drv-0/blake2-rfc-0.2.18/guix-vendor` > (which is replacing registry `https://github.com/rust-lang/crates.io-index`) > required by package `blake2-rfc v0.2.18 > (/tmp/guix-build-rust-blake2-rfc-0.2.18.drv-0/blake2-rfc-0.2.18)` > > But the version we got is way above .41. > 0.0.302 > 0.0.41! https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html says: > The version 0.0.x is not considered compatible with any other version.