dev dplyr join warnings

[simonpcouch]

Same warning as #526, but arises from from tune grid paths rather than model specs at multi_predict. This is with dev dplyr (introduced in their 5910) and tidymodels/parsnip#772. Seems to only come up with grid set explicitly.🏄

library(tidymodels)

spec <- linear_reg(engine = "glmnet", penalty = tune(), mixture = tune())
rec <- recipe(mpg ~ ., data = mtcars)
res <- bootstraps(mtcars)

tune_grid(spec, rec, res, grid = cross_df(list(penalty = 10^(-6:-1), mixture = 1)))
#> Warning: Each row in `x` should match at most 1 row in `y`.
#> ℹ Row 1 of `x` matches multiple rows.
#> ℹ If multiple matches are expected, specify `multiple = "all"` in the join call
#>   to silence this warning.
#> # Tuning results
#> # Bootstrap sampling 
#> # A tibble: 25 × 4
#>    splits          id          .metrics          .notes          
#>    <list>          <chr>       <list>            <list>          
#>  1 <split [32/10]> Bootstrap01 <tibble [12 × 6]> <tibble [0 × 3]>
#>  2 <split [32/13]> Bootstrap02 <tibble [12 × 6]> <tibble [0 × 3]>
#>  3 <split [32/12]> Bootstrap03 <tibble [12 × 6]> <tibble [0 × 3]>
#>  4 <split [32/10]> Bootstrap04 <tibble [12 × 6]> <tibble [0 × 3]>
#>  5 <split [32/13]> Bootstrap05 <tibble [12 × 6]> <tibble [0 × 3]>
#>  6 <split [32/11]> Bootstrap06 <tibble [12 × 6]> <tibble [0 × 3]>
#>  7 <split [32/12]> Bootstrap07 <tibble [12 × 6]> <tibble [0 × 3]>
#>  8 <split [32/11]> Bootstrap08 <tibble [12 × 6]> <tibble [0 × 3]>
#>  9 <split [32/12]> Bootstrap09 <tibble [12 × 6]> <tibble [0 × 3]>
#> 10 <split [32/13]> Bootstrap10 <tibble [12 × 6]> <tibble [0 × 3]>
#> # … with 15 more rows
#> # ℹ Use `print(n = ...)` to see more rows

^{Created on 2022-07-22 by the reprex package (v2.0.1)}

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