Can't compile on ubuntu

[emdio]

I tried to compile sashimi with cargo 1.30.0, but got errors:

$ cargo build --release --all
Updating crates.io index
Downloading smallvec v0.6.1
Downloading memmap v0.6.2
Downloading simplelog v0.5.1
Downloading shakmaty v0.5.1
Downloading argparse v0.2.1
Downloading pgn-reader v0.4.0
Downloading slurp v1.0.1
Downloading chess v0.4.2
Downloading num_cpus v1.8.0
Downloading rand v0.4.2
Downloading madvise v0.1.0
Downloading log v0.4.1
Downloading float-ord v0.2.0
Downloading libc v0.2.40
Downloading term v0.5.1
Downloading chrono v0.4.2
Downloading byteorder v1.2.2
Downloading cfg-if v0.1.3
Downloading num-integer v0.1.36
Downloading time v0.1.39
Downloading num-traits v0.2.2
Downloading btoi v0.1.3
Downloading bitflags v1.0.3
Downloading option-filter v1.0.1
Downloading arrayvec v0.4.7
Downloading nodrop v0.1.12
Downloading version_check v0.1.3
Downloading memchr v2.0.1
Downloading rand v0.3.22
Downloading crossbeam v0.3.2
Downloading pod v0.5.0
Downloading packed v0.4.2
Downloading read_exact v0.0.1
Downloading uninitialized v0.0.2
Compiling uninitialized v0.0.2
Compiling libc v0.2.40
Compiling version_check v0.1.3
Compiling read_exact v0.0.1
Compiling packed v0.4.2
Compiling nodrop v0.1.12
Compiling num-traits v0.2.2
Compiling cfg-if v0.1.3
Compiling byteorder v1.2.2
Compiling slurp v1.0.1
Compiling option-filter v1.0.1
Compiling bitflags v1.0.3
Compiling crossbeam v0.3.2
Compiling smallvec v0.6.1
Compiling float-ord v0.2.0
Compiling argparse v0.2.1
Compiling arrayvec v0.4.7
Compiling log v0.4.1
Compiling rand v0.4.2
Compiling memmap v0.6.2
Compiling time v0.1.39
Compiling memchr v2.0.1
Compiling num_cpus v1.8.0
Compiling madvise v0.1.0
Compiling term v0.5.1
Compiling shakmaty v0.5.1
Compiling sashimi v0.2.0 (/home/emilio/soft/git/sashimi/engine)
Compiling btoi v0.1.3
Compiling num-integer v0.1.36
Compiling rand v0.3.22
Compiling pod v0.5.0
Compiling chrono v0.4.2
Compiling chess v0.4.2
Compiling arena v0.1.0 (/home/emilio/soft/git/sashimi/arena)
Compiling mcts v0.2.0 (/home/emilio/soft/git/sashimi/mcts)
error[E0554]: #![feature] may not be used on the stable release channel
--> mcts/src/lib.rs:1:1
|
1 | #![feature(integer_atomics)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

For more information about this error, try rustc --explain E0554.
error: Could not compile mcts.
warning: build failed, waiting for other jobs to finish...
error: build failed

[zxqfl]

You need to use the nightly release of Rust. If you installed with rustup you can run the following commands to do so:

rustup install nightly
rustup default nightly