A package won't compile

[KOEGlike]

I have this project that I just started. I updated rustc to the latest nightly, used cargo clean, but nothing worked. The crate is called leptonic, which is a component library for leptos. I don't know if I should ask this here or start a discussion in the leptonic repo, so I am asking here. Could you please help me with this issue.

Here is the error message:

error[E0119]: conflicting implementations of trait `From<leptos::Callback<_>>` for type `Out<_>`
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\lib.rs:382:1
    |
370 | impl<T: 'static, F: Fn(T) + 'static> From<F> for Out<T> {
    | ------------------------------------------------------- first implementation here
...
382 | impl<O: 'static> From<Callback<O, ()>> for Out<O> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Out<_>`

error[E0119]: conflicting implementations of trait `From<leptos::WriteSignal<_>>` for type `Out<_>`
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\lib.rs:388:1
    |
370 | impl<T: 'static, F: Fn(T) + 'static> From<F> for Out<T> {
    | ------------------------------------------------------- first implementation here
...
388 | impl<O: 'static> From<WriteSignal<O>> for Out<O> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Out<_>`

error[E0277]: the trait bound `O: leptos::callback::NotRawCallback` is not satisfied in `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49
    |
763 |   ...                   dismissible=move |e: MouseEvent| {
    |                         ----------- ^-------------------
    |                         |           |
    |  _______________________|___________within this `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`
    | |                       |
    | |                       required by a bound introduced by this call
764 | | ...                       e.stop_propagation();
765 | | ...                       deselect.get_value().call(clone.clone());
766 | | ...                   }>
    | |_______________________^ within `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`, the trait `leptos::callback::NotRawCallback` is not implemented for `O`, which is required by `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}: Into<leptos::Callback<MouseEvent>>`
    |
note: required because it's used within this closure
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49
    |
763 | ...                   dismissible=move |e: MouseEvent| {
    |                                   ^^^^^^^^^^^^^^^^^^^^
    = note: required for `leptos::Callback<MouseEvent>` to implement `From<{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}>`
    = note: required for `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}` to implement `Into<leptos::Callback<MouseEvent>>`
note: required by a bound in `ChipPropsBuilder::<(__color, (), __id, __class, __style, __children)>::dismissible`
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\chip.rs:38:1
    |
38  | #[component]
    | ^^^^^^^^^^^^ required by this bound in `ChipPropsBuilder::<(__color, (), __id, __class, __style, __children)>::dismissible`
...
41  |     #[prop(into, optional)] dismissible: Option<Callback<MouseEvent>>,
    |                             ----------- required by a bound in this associated function
    = note: this error originates in the derive macro `::leptos::typed_builder_macro::TypedBuilder` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider further restricting this bound
    |
585 |     O: SelectOption + PartialOrd + Ord + 'static + leptos::callback::NotRawCallback,
    |                                                  ++++++++++++++++++++++++++++++++++

error[E0277]: the trait bound `leptos::Callback<O>: leptos::callback::NotRawCallback` is not satisfied in `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`
   --> C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49
    |
763 |   ...                   dismissible=move |e: MouseEvent| {
    |                         ----------- ^-------------------
    |                         |           |
    |  _______________________|___________within this `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`
    | |                       |
    | |                       required by a bound introduced by this call
764 | | ...                       e.stop_propagation();
765 | | ...                       deselect.get_value().call(clone.clone());
766 | | ...                   }>
    | |_______________________^ within `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}`, the trait `leptos::callback::NotRawCallback` is not implemented for `leptos::Callback<O>`, which is required by `{closure@C:\Users\lenovo\.cargo\registry\src\index.crates.io-6f17d22bba15001f\leptonic-0.5.0\src\select.rs:763:49: 763:69}: Into<leptos::Callback<MouseEvent>>`

here is the cargo.toml :

[package]
name = "music-jam"
version = "0.1.0"
edition = "2021"

[lib]
crate-type = ["cdylib", "rlib"]

[dependencies]
axum = { version = "0.7", optional = true }
console_error_panic_hook = "0.1"
leptos = { version = "0.6", features = ["nightly"] }
leptos_axum = { version = "0.6", optional = true }
leptos_meta = { version = "0.6", features = ["nightly"] }
leptos_router = { version = "0.6", features = ["nightly"] }
tokio = { version = "1", features = ["rt-multi-thread"], optional = true }
tower = { version = "0.4", optional = true }
tower-http = { version = "0.5", features = ["fs"], optional = true }
wasm-bindgen = "=0.2.92"
thiserror = "1"
tracing = { version = "0.1", optional = true }
http = "1"
stylers = "0.3.2"
serde = "1.0.199"
leptos-use = "0.10.9"
leptonic = "0.5.0"

[features]
hydrate = ["leptos/hydrate", "leptos_meta/hydrate", "leptos_router/hydrate"]
ssr = [
    "dep:axum",
    "dep:tokio",
    "dep:tower",
    "dep:tower-http",
    "dep:leptos_axum",
    "leptos/ssr",
    "leptos_meta/ssr",
    "leptos_router/ssr",
    "dep:tracing",
]

# Defines a size-optimized profile for the WASM bundle in release mode
[profile.wasm-release]
inherits = "release"
opt-level = 'z'
lto = true
codegen-units = 1
panic = "abort"

[package.metadata.leptos]
# The name used by wasm-bindgen/cargo-leptos for the JS/WASM bundle. Defaults to the crate name
output-name = "music-jam"

# The site root folder is where cargo-leptos generate all output. WARNING: all content of this folder will be erased on a rebuild. Use it in your server setup.
site-root = "target/site"

# The site-root relative folder where all compiled output (JS, WASM and CSS) is written
# Defaults to pkg
site-pkg-dir = "pkg"

[package.metadata.leptonic]
# REQUIRED: Leptonic's build-script will copy the Leptonic themes to this directory.
style-dir = "style"

# REQUIRED: Leptonic's build-script will copy static JS dependencies to this directory.
js-dir = "public/js"


# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
style-file = "style/main.scss"
# Assets source dir. All files found here will be copied and synchronized to site-root.
# The assets-dir cannot have a sub directory with the same name/path as site-pkg-dir.
#
# Optional. Env: LEPTOS_ASSETS_DIR.
assets-dir = "public"

# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-addr = "127.0.0.1:3000"

# The port to use for automatic reload monitoring
reload-port = 3001

# [Optional] Command to use when running end2end tests. It will run in the end2end dir.
#   [Windows] for non-WSL use "npx.cmd playwright test"
#   This binary name can be checked in Powershell with Get-Command npx
end2end-cmd = "npx playwright test"
end2end-dir = "end2end"

#  The browserlist query used for optimizing the CSS.
browserquery = "defaults"

# The environment Leptos will run in, usually either "DEV" or "PROD"
env = "DEV"

# The features to use when compiling the bin target
#
# Optional. Can be over-ridden with the command line parameter --bin-features
bin-features = ["ssr"]

# If the --no-default-features flag should be used when compiling the bin target
#
# Optional. Defaults to false.
bin-default-features = false

# The features to use when compiling the lib target
#
# Optional. Can be over-ridden with the command line parameter --lib-features
lib-features = ["hydrate"]

# If the --no-default-features flag should be used when compiling the lib target
#
# Optional. Defaults to false.
lib-default-features = false

# The profile to use for the lib target when compiling for release
#
# Optional. Defaults to "release".
lib-profile-release = "wasm-release"

[gbj]

IIRC Leptonic does not work with the nightly feature of Leptos.

[KOEGlike]

Oh, that's a bummer 😞. But, thanks for the response!!!!!!!!!

[KOEGlike]

They added it, then what could be the problem 😞

[KOEGlike]

They added the nightly support in march, but the latest release was in February, so if you use the newest version, which is 0.5.0, then
you don't get nightly support, you have to use the newest sate of the repo. You also have to use the nightly feature.

here is how the dependeci looks if someone needs it:

leptonic = {git = "https://github.com/lpotthast/leptonic.git", features=["nightly"]}