Adding sqlx-adapter to the project breaks compilation

[mkpankov]

I have a workspace project. In one of the sub-projects, I'm already using sqlx and tokio:

casbin = "2.0.2"
sqlx = {version = "0.5", features = ["json", "offline", "postgres", "runtime-tokio-rustls", "chrono"]}
tokio = {version = "1", features = ["macros", "rt-multi-thread"]}
...

I then add sqlx-adapter to Cargo.toml:

casbin = "2.0.2"
sqlx = {version = "0.5", features = ["json", "offline", "postgres", "runtime-tokio-rustls", "chrono"]}
tokio = {version = "1", features = ["macros", "rt-multi-thread"]}
sqlx-adapter = { version = "0.4.1", features = ["postgres"] }

And try to compile:

➜  git:(master) ✗ cargo check
   Compiling sqlx-rt v0.5.5
    Checking casbin v2.0.7
error: only one of ['runtime-actix-native-tls', 'runtime-async-std-native-tls', 'runtime-tokio-native-tls', 'runtime-actix-rustls', 'runtime-async-std-rustls', 'runtime-tokio-rustls'] can be enabled
  --> /home/mkpankov/.cargo/registry/src/github.com-1ecc6299db9ec823/sqlx-rt-0.5.5/src/lib.rs:21:1
   |
21 | / compile_error!(
22 | |     "only one of ['runtime-actix-native-tls', 'runtime-async-std-native-tls', \
23 | |      'runtime-tokio-native-tls', 'runtime-actix-rustls', 'runtime-async-std-rustls', \
24 | |      'runtime-tokio-rustls'] can be enabled"
25 | | );
   | |__^

error: aborting due to previous error

error: could not compile `sqlx-rt`

To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish...

There's following diff in the Cargo.lock:

diff --git a/Cargo.lock b/Cargo.lock
index 9e1602cd6..c7ec331f4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -495,6 +495,7 @@ dependencies = [
  "rhai",
  "serde 1.0.126",
  "thiserror",
+ "tokio",
 ]

 [[package]]
@@ -1153,6 +1154,7 @@ dependencies = [
  "serde_json",
  "serde_yaml",
  "sqlx",
+ "sqlx-adapter",
  "thiserror",
  "tokio",
  "tokio-runtime-panic-fix",
@@ -4228,6 +4230,18 @@ dependencies = [
  "sqlx-macros",
 ]

+[[package]]
+name = "sqlx-adapter"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32bd18442e437cf667268f0b3f0b73519342d25a5a87c0d6e518ba0541f26528"
+dependencies = [
+ "async-trait",
+ "casbin",
+ "dotenv",
+ "sqlx",
+]
+
 [[package]]
 name = "sqlx-core"
 version = "0.5.5"
@@ -4309,8 +4323,10 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8199b421ecf3493ee9ef3e7bc90c904844cfb2ea7ea2f57347a93f52bfd3e057"
 dependencies = [
+ "native-tls",
  "once_cell",
  "tokio",
+ "tokio-native-tls",
  "tokio-rustls",
 ]

It looks like there are hardcoded sqlx features in the sqlx-adapter that collide with features I'm using.

[mkpankov]

Incorrect features were selected

[kvzn]

Using sqlx-adapter = { version = "0.4.2", default-features = false, features = ["postgres", "runtime-tokio-rustls"] } fixed my issue, the key point is default-features = false.