Add _program suffix to directories of crates with _program suffix

programs/failure_program/Cargo.toml

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+[package]
+name = "solana-failure"
+version = "0.13.0"
+description = "Solana failure program"
+authors = ["Solana Maintainers <maintainers@solana.com>"]
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+edition = "2018"
+
+[dependencies]
+solana-sdk = { path = "../../sdk", version = "0.13.0" }
+log = "0.4.2"
+
+[dev-dependencies]
+solana-runtime = { path = "../../runtime", version = "0.13.0" }
+
+[lib]
+name = "failure"
+crate-type = ["cdylib"]
+

programs/failure_program/src/lib.rs

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+use solana_sdk::account::KeyedAccount;
+use solana_sdk::pubkey::Pubkey;
+use solana_sdk::solana_entrypoint;
+use solana_sdk::transaction::InstructionError;
+
+solana_entrypoint!(entrypoint);
+fn entrypoint(
+    _program_id: &Pubkey,
+    _keyed_accounts: &mut [KeyedAccount],
+    _data: &[u8],
+    _tick_height: u64,
+) -> Result<(), InstructionError> {
+    Err(InstructionError::GenericError)
+}

programs/failure_program/tests/failure.rs

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+use solana_runtime::bank::Bank;
+use solana_runtime::bank_client::BankClient;
+use solana_runtime::loader_utils::{create_invoke_instruction, load_program};
+use solana_sdk::genesis_block::GenesisBlock;
+use solana_sdk::native_loader;
+use solana_sdk::transaction::{InstructionError, TransactionError};
+
+#[test]
+fn test_program_native_failure() {
+    let (genesis_block, mint_keypair) = GenesisBlock::new(50);
+    let bank = Bank::new(&genesis_block);
+    let alice_client = BankClient::new(&bank, mint_keypair);
+
+    let program = "failure".as_bytes().to_vec();
+    let program_id = load_program(&bank, &alice_client, &native_loader::id(), program);
+
+    // Call user program
+    let instruction = create_invoke_instruction(alice_client.pubkey(), program_id, &1u8);
+    assert_eq!(
+        alice_client.process_instruction(instruction),
+        Err(TransactionError::InstructionError(
+            0,
+            InstructionError::GenericError
+        ))
+    );
+}