error[E0554]: `#![feature]`

[goodforever]

got error
error[E0554]: #![feature] may not be used on the stable release channel
---~/.cargo/registry/src/github.com-1ecc6299db9ec823/sauron_vdom-0.20.0/src/lib.rs:3:1
|
3 | #![feature(arbitrary_self_types)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: #![feature] may not be used on the stable release channel
--> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/sauron_vdom-0.7.1/src/lib.rs:3:1
|
3 | #![feature(arbitrary_self_types)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

rustc version1.40.0 stable
following
git clone https://github.com/ivanceras/diwata
cd diwata
git submodule update --init --recursive
./run_sqlite_sakila.sh

[ivanceras]

@goodforever You need to use the nightly compiler for diwata. This uses a lot of experimental features as of the moment. You can do this by issuing the command rustup default nightly, if you are using rustup.

[goodforever]

rustc 1.42.0-nightly got error:

error: array lengths can't depend on generic parameters
--> .cargo/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:473:44
|
473 | let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
| ^^

error: array lengths can't depend on generic parameters
--> cargo/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/sgemm_kernel.rs:473:39
|
473 | let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
| ^^

error: array lengths can't depend on generic parameters
--> .cargo/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:786:44
|
786 | let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
| ^^

error: array lengths can't depend on generic parameters
--> .cargo/registry/src/github.com-1ecc6299db9ec823/matrixmultiply-0.2.3/src/dgemm_kernel.rs:786:39
|
786 | let mut ab: [[T; NR]; MR] = [[0.; NR]; MR];
| ^^

error: aborting due to 4 previous errors

[ivanceras]

Hi, I was able to replicate this error, when I update the rust compiler to the latest nightly. I will try to get a fix soon. Thanks for reporting @goodforever