On Tue, 12 Mar 2019, mikadoZero wrote:

> guix 0d5101c
>    repository URL: https://git.savannah.gnu.org/git/guix.git
>    branch: master
>    commit: 0d5101c3a341d28b5f2277c2f0087674e162ba65
>
> `guix package -s iproute`
>
> Backtrace:

[snip]

>   184:38  5 (_ #<package r-minpack-lm@1.2-1 gnu/packages/cran.scm:11127 38c0000> …)

[snip]

> Throw to key `parser-error' with args `(#f "Unknown command" rode)'.

This appears to be a typo unrelated to the original problem. I have 
submitted a patch [0] that I believe fixes it.

[0] https://issues.guix.info/issue/34837

Best,
Jack