cannot find function deregister

[kaifeitudou]

I had update the code to the latest. And run the command 'cargo build --release' in the ore-cli director. There some error show:

"""
[root@ecs-VdjG9 ore-cli]# cargo build --release
Compiling ore-cli v0.5.0 (/root/HardhatChad/ore-cli)
error[E0425]: cannot find function deregister in module ore::instruction
--> src/close.rs:39:36
|
39 | let ix = ore::instruction::deregister(signer.pubkey());
| ^^^^^^^^^^ not found in ore::instruction

error[E0425]: cannot find function register in module ore::instruction
--> src/register.rs:16:36
|
16 | let ix = ore::instruction::register(signer.pubkey());
| ^^^^^^^^ not found in ore::instruction

error[E0308]: mismatched types
--> src/mine.rs:53:17
|
50 | ixs.push(ore::instruction::mine(
| ---------------------- arguments to this function are incorrect
...
53 | solution,
| ^^^^^^^^ expected drillx::Solution, found a different drillx::Solution
|
= note: drillx::Solution and drillx::Solution have similar names, but are actually distinct types
note: drillx::Solution is defined in crate drillx
--> /root/HardhatChad/drillx/drillx/src/lib.rs:135:1
|
135 | pub struct Solution {
| ^^^^^^^^^^^^^^^^^^^
note: drillx::Solution is defined in crate drillx
--> /root/.cargo/git/checkouts/drillx-b189dc47c624f38e/ce03309/drillx/src/lib.rs:135:1
|
135 | pub struct Solution {
| ^^^^^^^^^^^^^^^^^^^
= note: perhaps two different versions of crate drillx are being used?
note: function defined here
--> /root/HardhatChad/ore/src/instruction.rs:250:8
|
250 | pub fn mine(signer: Pubkey, bus: Pubkey, solution: Solution) -> Instruction {
| ^^^^

Some errors have detailed explanations: E0308, E0425.
For more information about an error, try rustc --explain E0308.
error: could not compile ore-cli (bin "ore") due to 3 previous errors
"""

[HardhatChad]

Refactoring hardhat/v2 branch now. Will update the cli this weekend