Serialization issue when switching for serde packages > 1.0

[MrSpock]

HI,
After updating serde* packages in my Cargo.toml to stable version (1.0.2) since some of other packages requires stable 1.0 version I'm getting errors for every handler with following error:

error[E0277]: the trait bound `pppoe::PPPoECredRequirements: serde::de::Deserialize` is not satisfied
   --> src/main.rs:141:1
    |
141 | #[post("/gencreds", data="<rcredparams>")]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize` is not implemented for `nccrest::pppoe::PPPoECredRequirements`
    |
    = note: required because of the requirements on the impl of `rocket::data::FromData` for `rocket_contrib::JSON<nccrest::pppoe::PPPoECredRequirements>`
    = note: required because of the requirements on the impl of `rocket::data::FromData` for `std::result::Result<rocket_contrib::JSON<pppoe::PPPoECredRequirements>, rocket_contr
ib::Error>`

I can't use serde 0.9* since I'm getting errors similar to:

error: failed to select a version for `serde` (required by `*****`):
all possible versions conflict with previously selected versions of `serde`
  version 1.0.2 in use by **** v11.0.0
  possible versions to select: 0.9.14

Does rocket supports serde > 1.0 ??

[xentec]

It does since 30fac32. You'll need to use master until v0.3.0 release.

[MrSpock]

After switching to master I'm getting following error:

    Updating git repository `https://github.com/SergioBenitez/Rocket`
    Updating registry `https://github.com/rust-lang/crates.io-index`
error: failed to select a version for `hyper` (required by `rocket`):
all possible versions conflict with previously selected versions of `hyper`
  version 0.10.9 in use by hyper v0.10.9
  possible versions to select: 0.10.8

I don't have hyper in my Cargo.toml

[MrSpock]

Switching rocket_contrib seems to solved issue:

[dependencies.rocket_contrib]
default-features = true
features = ["handlebars_templates"]
git = "https://github.com/SergioBenitez/Rocket"

But another appeared:

error[E0277]: the trait bound `&rocket::http::Cookies<'_>: rocket::request::FromRequest<'_, '_>` is not satisfied
  --> src/main.rs:83:1
   |
83 | #[post("/genpassword", data="<rdata>")]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rocket::request::FromRequest<'_, '_>` is not implemented for `&rocket::http::Cookies<'_>`
   |
   = help: the following implementations were found:
             <rocket::http::Cookies<'a> as rocket::request::FromRequest<'a, 'r>>
   = note: required by `rocket::request::FromRequest::from_request`
error[E0277]: the trait bound `&str: rocket::request::FromParam<'_>` is not satisfied
   --> src/main.rs:154:1
    |
154 | #[get("/user/<user_id>")]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `rocket::request::FromParam<'_>` is not implemented for `&str`

[SergioBenitez]

@MrSpock You've switched to master where there's no guarantee of API stability. In this case, you've noticed that &Cookies no longer implements FromRequest. Instead, you need to use Cookies directly.

[SergioBenitez]

Closing this out. Please do comment if your issue isn't resolved by my previous comment, @MrSpock!

[MrSpock]

Thanks for info. Cookie problem is solved but what about:
rocket::request::FromParam<'_>` is not implemented for `&str

I'm getting this for every req fn handler..

[SergioBenitez]

Again, this is a breaking change you're hitting. FromParam is no longer implemented for &str. See #43 for details. In short, use either String or &RawStr (from http::RawStr).