On Tue, 3 Jan 2017 23:36:38 +0000 ng0 <n...@libertad.pw> wrote: > * gnu/packages/rust.scm (rust-quickcheck)[arguments]: Add rust-env-logger. > - ;; TODO: ("rust-env-logger" ,rust-env-logger "src") > + ("rust-env-logger" ,rust-env-logger "src")
That causes a cycle rust-quickcheck - rust-env-logger - rust-regex - rust-quickcheck. I should know because it took hours until I tracked it down in my copy :) If you try to do "guix package -i rust-env-logger" or any of these packages mentioned, it'll crash with a Guile VM stack overflow. Please think of a way to fix that.