error[E0599]: no method named `filter` found for struct `nostr_gossip_memory::prelude::Tags` in the current scope

[Sakrecoer]

First of all: thank you, this concept is amazing!

Unfortunately, i was unable to run it and i'm not a very experienced rust user. Everything is compiling fine until i reach huno v0.1.0 where i'm met with the following error message.

Compiling huno v0.1.0 (/home/set/git/huno)
error[E0599]: no method named `filter` found for struct `nostr_gossip_memory::prelude::Tags` in the current scope
   --> src/main.rs:210:39
    |
210 |             for tag in del_event.tags.filter(TagKind::e()) {
    |                                       ^^^^^^ `nostr_gossip_memory::prelude::Tags` is not an iterator
    |
help: call `.into_iter()` first
    |
210 |             for tag in del_event.tags.into_iter().filter(TagKind::e()) {
    |                                       ++++++++++++

error[E0433]: cannot find type `TagKind` in this scope
   --> src/main.rs:210:46
    |
210 |             for tag in del_event.tags.filter(TagKind::e()) {
    |                                              ^^^^^^^ use of undeclared type `TagKind`

error[E0599]: no method named `filter` found for struct `nostr_gossip_memory::prelude::Tags` in the current scope
   --> src/main.rs:228:39
    |
228 |             for tag in del_event.tags.filter(TagKind::a()) {
    |                                       ^^^^^^ `nostr_gossip_memory::prelude::Tags` is not an iterator
    |
help: call `.into_iter()` first
    |
228 |             for tag in del_event.tags.into_iter().filter(TagKind::a()) {
    |                                       ++++++++++++

error[E0433]: cannot find type `TagKind` in this scope
   --> src/main.rs:228:46
    |
228 |             for tag in del_event.tags.filter(TagKind::a()) {
    |                                              ^^^^^^^ use of undeclared type `TagKind`

Some errors have detailed explanations: E0433, E0599.
For more information about an error, try `rustc --explain E0433`.
error: could not compile `huno` (bin "huno") due to 4 previous errors
error: failed to compile `huno v0.1.0 (/home/set/git/huno)`, intermediate artifacts can be found at `/home/set/git/huno/target`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_BUILD_BUILD_DIR` to that path.

Many thanks for your time and energy!