$ cargo test -r
   Compiling stylo v0.12.0 (/home/oriol/src/stylo/style)
error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:281:44
    |
281 |         assert_eq!(map.get(&PseudoElement::RubyText), None);
    |                                            ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:282:33
    |
282 |         map.set(&PseudoElement::RubyText, 8);
    |                                 ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:283:44
    |
283 |         assert_eq!(map.get(&PseudoElement::RubyText), Some(8).as_ref());
    |                                            ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:286:52
    |
286 |             map.get_or_insert_with(&PseudoElement::RubyText, || { 10 }),
    |                                                    ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:289:33
    |
289 |         map.set(&PseudoElement::RubyText, 9);
    |                                 ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:290:44
    |
290 |         assert_eq!(map.get(&PseudoElement::RubyText), Some(9).as_ref());
    |                                            ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

error[E0599]: no variant or associated item named `FirstLine` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:293:52
    |
293 |             map.get_or_insert_with(&PseudoElement::FirstLine, || { 10 }),
    |                                                    ^^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `FirstLine` not found for this enum

error[E0599]: no variant or associated item named `FirstLine` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:296:44
    |
296 |         assert_eq!(map.get(&PseudoElement::FirstLine), Some(10).as_ref());
    |                                            ^^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `FirstLine` not found for this enum

error[E0599]: no variant or associated item named `RubyText` found for enum `servo::selector_parser::PseudoElement` in the current scope
   --> style/selector_parser.rs:303:33
    |
303 |         map.set(&PseudoElement::RubyText, 8);
    |                                 ^^^^^^^^ variant or associated item not found in `servo::selector_parser::PseudoElement`
    |
   ::: style/servo/selector_parser.rs:43:1
    |
 43 | pub enum PseudoElement {
    | ---------------------- variant or associated item `RubyText` not found for this enum

For more information about this error, try `rustc --explain E0599`.
error: could not compile `stylo` (lib test) due to 9 previous errors