travis-cargo doesn't pass --features unstable on nightly-date for us
travis-cargo doesn't pass --features unstable on nightly-date for us

cascalheira/diesel,mcasper/diesel,tohou/diesel,cascalheira/diesel,sgrif/diesel,diesel-rs/diesel,tohou/diesel,SoftwareWarlock/diesel,diesel-rs/diesel,mcasper/diesel,SoftwareWarlock/diesel,sgrif/diesel