diff --git a/account-decoder/src/lib.rs b/account-decoder/src/lib.rs
index 1771dccb9d..d3222128a9 100644
--- a/account-decoder/src/lib.rs
+++ b/account-decoder/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
diff --git a/accounts-bench/src/main.rs b/accounts-bench/src/main.rs
index a8305b4ab8..1b5169e860 100644
--- a/accounts-bench/src/main.rs
+++ b/accounts-bench/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate log;
 use clap::{crate_description, crate_name, value_t, App, Arg};
diff --git a/banking-bench/src/main.rs b/banking-bench/src/main.rs
index 7bdf2b7275..0b06715121 100644
--- a/banking-bench/src/main.rs
+++ b/banking-bench/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, value_t, App, Arg};
 use crossbeam_channel::unbounded;
 use log::*;
diff --git a/banks-server/src/lib.rs b/banks-server/src/lib.rs
index 09b7067a50..f1c74a08ea 100644
--- a/banks-server/src/lib.rs
+++ b/banks-server/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod banks_server;
 pub mod rpc_banks_service;
 pub mod send_transaction_service;
diff --git a/bench-exchange/src/bench.rs b/bench-exchange/src/bench.rs
index d2a064487d..f975d1602f 100644
--- a/bench-exchange/src/bench.rs
+++ b/bench-exchange/src/bench.rs
@@ -1,4 +1,5 @@
 #![allow(clippy::useless_attribute)]
+#![allow(clippy::integer_arithmetic)]
 
 use crate::order_book::*;
 use itertools::izip;
diff --git a/bench-exchange/src/main.rs b/bench-exchange/src/main.rs
index 1833fa00ad..1ae55adf6c 100644
--- a/bench-exchange/src/main.rs
+++ b/bench-exchange/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod bench;
 mod cli;
 pub mod order_book;
diff --git a/bench-streamer/src/main.rs b/bench-streamer/src/main.rs
index 4ab14153a5..5763aa15e6 100644
--- a/bench-streamer/src/main.rs
+++ b/bench-streamer/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, App, Arg};
 use solana_streamer::packet::{Packet, Packets, PacketsRecycler, PACKET_DATA_SIZE};
 use solana_streamer::streamer::{receiver, PacketReceiver};
diff --git a/bench-tps/src/lib.rs b/bench-tps/src/lib.rs
index 1fb5342317..48f769a29a 100644
--- a/bench-tps/src/lib.rs
+++ b/bench-tps/src/lib.rs
@@ -1,2 +1,3 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod bench;
 pub mod cli;
diff --git a/bench-tps/src/main.rs b/bench-tps/src/main.rs
index 20a80e7ff7..17ee213d76 100644
--- a/bench-tps/src/main.rs
+++ b/bench-tps/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use log::*;
 use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs, generate_keypairs};
 use solana_bench_tps::cli;
diff --git a/bench-tps/tests/bench_tps.rs b/bench-tps/tests/bench_tps.rs
index a97cb29016..f0713623e1 100644
--- a/bench-tps/tests/bench_tps.rs
+++ b/bench-tps/tests/bench_tps.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use serial_test_derive::serial;
 use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs};
 use solana_bench_tps::cli::Config;
diff --git a/ci/test-checks.sh b/ci/test-checks.sh
index 5662faaefc..90246448f7 100755
--- a/ci/test-checks.sh
+++ b/ci/test-checks.sh
@@ -56,7 +56,7 @@ _ "$cargo" stable fmt --all -- --check
 
 # -Z... is needed because of clippy bug: https://github.com/rust-lang/rust-clippy/issues/4612
 # run nightly clippy for `sdk/` as there's a moderate amount of nightly-only code there
-_ "$cargo" nightly clippy -Zunstable-options --workspace --all-targets -- --deny=warnings
+_ "$cargo" nightly clippy -Zunstable-options --workspace --all-targets -- --deny=warnings --deny=clippy::integer_arithmetic
 
 cargo_audit_ignores=(
   # failure is officially deprecated/unmaintained
diff --git a/cli-config/src/lib.rs b/cli-config/src/lib.rs
index 435e9762c3..32ad0f38f9 100644
--- a/cli-config/src/lib.rs
+++ b/cli-config/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate lazy_static;
 
diff --git a/cli-output/src/lib.rs b/cli-output/src/lib.rs
index ba72bd30d4..9339ba8106 100644
--- a/cli-output/src/lib.rs
+++ b/cli-output/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 mod cli_output;
 pub mod display;
 pub use cli_output::*;
diff --git a/cli/src/lib.rs b/cli/src/lib.rs
index eb4baa2f02..ed480e334d 100644
--- a/cli/src/lib.rs
+++ b/cli/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 macro_rules! ACCOUNT_STRING {
     () => {
         r#", one of:
diff --git a/client/src/lib.rs b/client/src/lib.rs
index 70b1d60195..119c46c134 100644
--- a/client/src/lib.rs
+++ b/client/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate serde_derive;
 
diff --git a/core/benches/banking_stage.rs b/core/benches/banking_stage.rs
index bfda8d0729..fe19388883 100644
--- a/core/benches/banking_stage.rs
+++ b/core/benches/banking_stage.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #![feature(test)]
 
 extern crate test;
diff --git a/core/benches/blockstore.rs b/core/benches/blockstore.rs
index 99daf07695..48480f28a0 100644
--- a/core/benches/blockstore.rs
+++ b/core/benches/blockstore.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #![feature(test)]
 extern crate solana_ledger;
 extern crate test;
diff --git a/core/benches/shredder.rs b/core/benches/shredder.rs
index d1c95b6d9c..18bd9a90f7 100644
--- a/core/benches/shredder.rs
+++ b/core/benches/shredder.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #![feature(test)]
 
 extern crate test;
diff --git a/core/src/lib.rs b/core/src/lib.rs
index d023b7133b..822e7130b6 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![allow(clippy::integer_arithmetic)]
 //! The `solana` library implements the Solana high-performance blockchain architecture.
 //! It includes a full Rust implementation of the architecture (see
 //! [Validator](server/struct.Validator.html)) as well as hooks to GPU implementations of its most
diff --git a/core/tests/cluster_info.rs b/core/tests/cluster_info.rs
index fcd40e6fbc..97684b3e19 100644
--- a/core/tests/cluster_info.rs
+++ b/core/tests/cluster_info.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use rayon::iter::ParallelIterator;
 use rayon::prelude::*;
 use serial_test_derive::serial;
diff --git a/core/tests/crds_gossip.rs b/core/tests/crds_gossip.rs
index 6577982f41..938eb7f1d3 100644
--- a/core/tests/crds_gossip.rs
+++ b/core/tests/crds_gossip.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use bincode::serialized_size;
 use log::*;
 use rayon::prelude::*;
diff --git a/core/tests/fork-selection.rs b/core/tests/fork-selection.rs
index 8cf3d8b20d..23396a10d9 100644
--- a/core/tests/fork-selection.rs
+++ b/core/tests/fork-selection.rs
@@ -71,6 +71,7 @@
 //! ```
 //! time: 4007, tip converged: 10, trunk id: 3830, trunk time: 3827, trunk converged 100, trunk height 348
 //! ```
+#![allow(clippy::integer_arithmetic)]
 
 extern crate rand;
 use rand::{thread_rng, Rng};
diff --git a/core/tests/gossip.rs b/core/tests/gossip.rs
index 66e0c444d9..d06d1a61c1 100644
--- a/core/tests/gossip.rs
+++ b/core/tests/gossip.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate log;
 
diff --git a/core/tests/ledger_cleanup.rs b/core/tests/ledger_cleanup.rs
index c0977e2515..d741889b3a 100644
--- a/core/tests/ledger_cleanup.rs
+++ b/core/tests/ledger_cleanup.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 // Long-running ledger_cleanup tests
 
 #[cfg(test)]
diff --git a/core/tests/snapshots.rs b/core/tests/snapshots.rs
index 563348c413..ed091d0c4d 100644
--- a/core/tests/snapshots.rs
+++ b/core/tests/snapshots.rs
@@ -1,4 +1,5 @@
 // Long-running bank_forks tests
+#![allow(clippy::integer_arithmetic)]
 
 macro_rules! DEFINE_SNAPSHOT_VERSION_PARAMETERIZED_TEST_FUNCTIONS {
     ($x:ident, $y:ident, $z:ident) => {
diff --git a/dos/src/main.rs b/dos/src/main.rs
index 4d32273bc4..e2efce12d9 100644
--- a/dos/src/main.rs
+++ b/dos/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, value_t, value_t_or_exit, App, Arg};
 use log::*;
 use rand::{thread_rng, Rng};
diff --git a/download-utils/src/lib.rs b/download-utils/src/lib.rs
index b19ec5ef8e..c7645af29c 100644
--- a/download-utils/src/lib.rs
+++ b/download-utils/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use console::Emoji;
 use indicatif::{ProgressBar, ProgressStyle};
 use log::*;
diff --git a/frozen-abi/macro/src/lib.rs b/frozen-abi/macro/src/lib.rs
index be7d5da96c..2298bc30fb 100644
--- a/frozen-abi/macro/src/lib.rs
+++ b/frozen-abi/macro/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 extern crate proc_macro;
 
 #[cfg(RUSTC_WITH_SPECIALIZATION)]
diff --git a/frozen-abi/src/lib.rs b/frozen-abi/src/lib.rs
index 4641f74ca0..02ecdf7b27 100644
--- a/frozen-abi/src/lib.rs
+++ b/frozen-abi/src/lib.rs
@@ -1,5 +1,6 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
 #![cfg_attr(RUSTC_NEEDS_PROC_MACRO_HYGIENE, feature(proc_macro_hygiene))]
+#![allow(clippy::integer_arithmetic)]
 
 // Allows macro expansion of `use ::solana_frozen_abi::*` to work within this crate
 extern crate self as solana_frozen_abi;
diff --git a/genesis/src/lib.rs b/genesis/src/lib.rs
index 19eab13672..33a0e90e4c 100644
--- a/genesis/src/lib.rs
+++ b/genesis/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod address_generator;
 pub mod genesis_accounts;
 pub mod stakes;
diff --git a/genesis/src/main.rs b/genesis/src/main.rs
index ee129c5384..db148434d4 100644
--- a/genesis/src/main.rs
+++ b/genesis/src/main.rs
@@ -1,4 +1,5 @@
 //! A command-line executable for generating the chain's genesis config.
+#![allow(clippy::integer_arithmetic)]
 
 #[macro_use]
 extern crate solana_budget_program;
diff --git a/install/src/lib.rs b/install/src/lib.rs
index f534e53957..a8bcd66c40 100644
--- a/install/src/lib.rs
+++ b/install/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate lazy_static;
 
diff --git a/keygen/src/keygen.rs b/keygen/src/keygen.rs
index 06e6c42c61..4d7a9f5ec4 100644
--- a/keygen/src/keygen.rs
+++ b/keygen/src/keygen.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use bip39::{Language, Mnemonic, MnemonicType, Seed};
 use clap::{
     crate_description, crate_name, value_t, values_t_or_exit, App, AppSettings, Arg, ArgMatches,
diff --git a/ledger-tool/src/main.rs b/ledger-tool/src/main.rs
index 41a7f7b4ea..8a917ab2ee 100644
--- a/ledger-tool/src/main.rs
+++ b/ledger-tool/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{
     crate_description, crate_name, value_t, value_t_or_exit, values_t_or_exit, App, Arg,
     ArgMatches, SubCommand,
diff --git a/ledger/benches/protobuf.rs b/ledger/benches/protobuf.rs
index 27d7b6bb1d..6b511b2925 100644
--- a/ledger/benches/protobuf.rs
+++ b/ledger/benches/protobuf.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #![feature(test)]
 extern crate test;
 
diff --git a/ledger/src/lib.rs b/ledger/src/lib.rs
index 7a55e4d4cd..603f585da3 100644
--- a/ledger/src/lib.rs
+++ b/ledger/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate solana_bpf_loader_program;
 
diff --git a/ledger/tests/shred.rs b/ledger/tests/shred.rs
index 23fc4559d8..80a720da12 100644
--- a/ledger/tests/shred.rs
+++ b/ledger/tests/shred.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use solana_ledger::entry::Entry;
 use solana_ledger::shred::{
     max_entries_per_n_shred, verify_test_data_shred, Shred, Shredder,
diff --git a/local-cluster/src/lib.rs b/local-cluster/src/lib.rs
index c84926f844..133b4fc168 100644
--- a/local-cluster/src/lib.rs
+++ b/local-cluster/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod cluster;
 pub mod cluster_tests;
 pub mod local_cluster;
diff --git a/local-cluster/tests/local_cluster.rs b/local-cluster/tests/local_cluster.rs
index 1c249a1840..abc16bdbbb 100644
--- a/local-cluster/tests/local_cluster.rs
+++ b/local-cluster/tests/local_cluster.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use assert_matches::assert_matches;
 use crossbeam_channel::{unbounded, Receiver};
 use gag::BufferRedirect;
diff --git a/log-analyzer/src/main.rs b/log-analyzer/src/main.rs
index 11b3542d47..8d0852b02a 100644
--- a/log-analyzer/src/main.rs
+++ b/log-analyzer/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 extern crate byte_unit;
 
 use byte_unit::Byte;
diff --git a/measure/src/lib.rs b/measure/src/lib.rs
index b2388e64b1..d880ddc9fc 100644
--- a/measure/src/lib.rs
+++ b/measure/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod measure;
 pub mod thread_mem_usage;
 
diff --git a/merkle-tree/src/lib.rs b/merkle-tree/src/lib.rs
index 8f4a18382c..f68e4b7ef4 100644
--- a/merkle-tree/src/lib.rs
+++ b/merkle-tree/src/lib.rs
@@ -1,2 +1,3 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod merkle_tree;
 pub use merkle_tree::MerkleTree;
diff --git a/metrics/src/lib.rs b/metrics/src/lib.rs
index 622cef3db3..d0ca7264ce 100644
--- a/metrics/src/lib.rs
+++ b/metrics/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod counter;
 pub mod datapoint;
 mod metrics;
diff --git a/net-shaper/src/main.rs b/net-shaper/src/main.rs
index 7aee97c9ba..ba45148f01 100644
--- a/net-shaper/src/main.rs
+++ b/net-shaper/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{
     crate_description, crate_name, crate_version, value_t, value_t_or_exit, App, Arg, ArgMatches,
     SubCommand,
diff --git a/net-utils/src/lib.rs b/net-utils/src/lib.rs
index 141852108c..99619c21d2 100644
--- a/net-utils/src/lib.rs
+++ b/net-utils/src/lib.rs
@@ -1,4 +1,5 @@
 //! The `net_utils` module assists with networking
+#![allow(clippy::integer_arithmetic)]
 use {
     log::*,
     rand::{thread_rng, Rng},
diff --git a/perf/src/lib.rs b/perf/src/lib.rs
index 82feefaa70..9559e052e4 100644
--- a/perf/src/lib.rs
+++ b/perf/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod cuda_runtime;
 pub mod packet;
 pub mod perf_libs;
diff --git a/poh-bench/src/main.rs b/poh-bench/src/main.rs
index 9e4662ab61..03228cf90c 100644
--- a/poh-bench/src/main.rs
+++ b/poh-bench/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, value_t, App, Arg};
 use solana_ledger::entry::{self, create_ticks, init_poh, EntrySlice, VerifyRecyclers};
 use solana_measure::measure::Measure;
diff --git a/program-test/src/lib.rs b/program-test/src/lib.rs
index 8501ea7ce8..89440450b1 100644
--- a/program-test/src/lib.rs
+++ b/program-test/src/lib.rs
@@ -1,4 +1,5 @@
 //! The solana-program-test provides a BanksClient-based test framework BPF programs
+#![allow(clippy::integer_arithmetic)]
 
 use {
     async_trait::async_trait,
diff --git a/program-test/tests/warp.rs b/program-test/tests/warp.rs
index 565c11c350..c2ac681115 100644
--- a/program-test/tests/warp.rs
+++ b/program-test/tests/warp.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use {
     solana_program::{
         account_info::{next_account_info, AccountInfo},
diff --git a/programs/bpf_loader/src/lib.rs b/programs/bpf_loader/src/lib.rs
index 5325077b5c..9eae2fe3e9 100644
--- a/programs/bpf_loader/src/lib.rs
+++ b/programs/bpf_loader/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod alloc;
 pub mod allocator_bump;
 pub mod bpf_verifier;
diff --git a/programs/budget/src/lib.rs b/programs/budget/src/lib.rs
index 3784c20218..ba182ef79d 100644
--- a/programs/budget/src/lib.rs
+++ b/programs/budget/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod budget_expr;
 pub mod budget_instruction;
 pub mod budget_processor;
diff --git a/programs/config/src/lib.rs b/programs/config/src/lib.rs
index dced35d309..4521dfbf17 100644
--- a/programs/config/src/lib.rs
+++ b/programs/config/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod config_instruction;
 pub mod config_processor;
 pub mod date_instruction;
diff --git a/programs/exchange/src/lib.rs b/programs/exchange/src/lib.rs
index 956d23990a..21a0cb3569 100644
--- a/programs/exchange/src/lib.rs
+++ b/programs/exchange/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod exchange_instruction;
 pub mod exchange_processor;
 pub mod exchange_state;
diff --git a/programs/stake/src/lib.rs b/programs/stake/src/lib.rs
index 57c4616bc4..23438bf8c8 100644
--- a/programs/stake/src/lib.rs
+++ b/programs/stake/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![allow(clippy::integer_arithmetic)]
 use solana_sdk::genesis_config::GenesisConfig;
 
 pub mod config;
diff --git a/programs/vest/src/lib.rs b/programs/vest/src/lib.rs
index 8005e7081a..415ef3d418 100644
--- a/programs/vest/src/lib.rs
+++ b/programs/vest/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod vest_instruction;
 pub mod vest_processor;
 pub mod vest_schedule;
diff --git a/programs/vote/src/lib.rs b/programs/vote/src/lib.rs
index 9e6daccb55..57e55b52dd 100644
--- a/programs/vote/src/lib.rs
+++ b/programs/vote/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![allow(clippy::integer_arithmetic)]
 
 pub mod authorized_voters;
 pub mod vote_instruction;
diff --git a/ramp-tps/src/main.rs b/ramp-tps/src/main.rs
index 0735dcb51c..5cdbf860b1 100644
--- a/ramp-tps/src/main.rs
+++ b/ramp-tps/src/main.rs
@@ -1,4 +1,5 @@
 //! Ramp up TPS for Tour de SOL until all validators drop out
+#![allow(clippy::integer_arithmetic)]
 
 mod results;
 mod stake;
diff --git a/remote-wallet/src/lib.rs b/remote-wallet/src/lib.rs
index a9308ff958..ee2e2232a0 100644
--- a/remote-wallet/src/lib.rs
+++ b/remote-wallet/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod ledger;
 pub mod ledger_error;
 pub mod remote_keypair;
diff --git a/runtime/benches/accounts.rs b/runtime/benches/accounts.rs
index 1c3b1d30a5..509120ebd1 100644
--- a/runtime/benches/accounts.rs
+++ b/runtime/benches/accounts.rs
@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(clippy::integer_arithmetic)]
 
 extern crate test;
 
diff --git a/runtime/benches/bank.rs b/runtime/benches/bank.rs
index 865dc2f45f..ba196fbfe6 100644
--- a/runtime/benches/bank.rs
+++ b/runtime/benches/bank.rs
@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(clippy::integer_arithmetic)]
 
 extern crate test;
 
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index aa31d3b851..4846c48e17 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1,4 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
+#![allow(clippy::integer_arithmetic)]
 pub mod accounts;
 pub mod accounts_background_service;
 pub mod accounts_cache;
diff --git a/runtime/tests/stake.rs b/runtime/tests/stake.rs
index 9f15428ef8..0c22c484e2 100644
--- a/runtime/tests/stake.rs
+++ b/runtime/tests/stake.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use solana_runtime::{
     bank::Bank,
     bank_client::BankClient,
diff --git a/sdk/program/src/lib.rs b/sdk/program/src/lib.rs
index a99075f98d..44eab1cad6 100644
--- a/sdk/program/src/lib.rs
+++ b/sdk/program/src/lib.rs
@@ -1,5 +1,6 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
 #![cfg_attr(RUSTC_NEEDS_PROC_MACRO_HYGIENE, feature(proc_macro_hygiene))]
+#![allow(clippy::integer_arithmetic)]
 
 // Allows macro expansion of `use ::solana_program::*` to work within this crate
 extern crate self as solana_program;
diff --git a/sdk/src/lib.rs b/sdk/src/lib.rs
index f0b6db4af8..8bfcddb66a 100644
--- a/sdk/src/lib.rs
+++ b/sdk/src/lib.rs
@@ -1,5 +1,6 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
 #![cfg_attr(RUSTC_NEEDS_PROC_MACRO_HYGIENE, feature(proc_macro_hygiene))]
+#![allow(clippy::integer_arithmetic)]
 
 // Allows macro expansion of `use ::solana_sdk::*` to work within this crate
 extern crate self as solana_sdk;
diff --git a/stake-accounts/src/main.rs b/stake-accounts/src/main.rs
index 5b71c99ac0..37a4da0cb8 100644
--- a/stake-accounts/src/main.rs
+++ b/stake-accounts/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 mod arg_parser;
 mod args;
 mod stake_accounts;
diff --git a/stake-monitor/src/lib.rs b/stake-monitor/src/lib.rs
index 387ad15698..150621754e 100644
--- a/stake-monitor/src/lib.rs
+++ b/stake-monitor/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use log::*;
 use serde::{Deserialize, Serialize};
 use solana_client::{client_error::Result as ClientResult, rpc_client::RpcClient};
diff --git a/stake-o-matic/src/main.rs b/stake-o-matic/src/main.rs
index f7955af164..bf8db8b8bb 100644
--- a/stake-o-matic/src/main.rs
+++ b/stake-o-matic/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, crate_version, value_t, value_t_or_exit, App, Arg};
 use log::*;
 use solana_clap_utils::{
diff --git a/storage-bigtable/src/lib.rs b/storage-bigtable/src/lib.rs
index 8ddae05f36..895e057db4 100644
--- a/storage-bigtable/src/lib.rs
+++ b/storage-bigtable/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use log::*;
 use serde::{Deserialize, Serialize};
 use solana_sdk::{
diff --git a/streamer/src/lib.rs b/streamer/src/lib.rs
index f2c74d9efb..e0b9bd7176 100644
--- a/streamer/src/lib.rs
+++ b/streamer/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod packet;
 pub mod recvmmsg;
 pub mod sendmmsg;
diff --git a/tokens/src/lib.rs b/tokens/src/lib.rs
index a864f200e7..8df0d4f482 100644
--- a/tokens/src/lib.rs
+++ b/tokens/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod arg_parser;
 pub mod args;
 pub mod commands;
diff --git a/transaction-status/src/lib.rs b/transaction-status/src/lib.rs
index 83d94f0e84..10f7d0570a 100644
--- a/transaction-status/src/lib.rs
+++ b/transaction-status/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
diff --git a/validator/src/bin/solana-test-validator.rs b/validator/src/bin/solana-test-validator.rs
index d35c284f7f..7982c97732 100644
--- a/validator/src/bin/solana-test-validator.rs
+++ b/validator/src/bin/solana-test-validator.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use {
     clap::{value_t, value_t_or_exit, App, Arg},
     console::style,
diff --git a/validator/src/lib.rs b/validator/src/lib.rs
index e9793281e4..87450dd01d 100644
--- a/validator/src/lib.rs
+++ b/validator/src/lib.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub use solana_core::test_validator;
 use {
     log::*,
diff --git a/validator/src/main.rs b/validator/src/main.rs
index 7b7b9b4b14..b8d21ce326 100644
--- a/validator/src/main.rs
+++ b/validator/src/main.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{
     crate_description, crate_name, value_t, value_t_or_exit, values_t, values_t_or_exit, App,
     AppSettings, Arg, ArgMatches, SubCommand,
diff --git a/watchtower/src/main.rs b/watchtower/src/main.rs
index 802098d311..d16faebca2 100644
--- a/watchtower/src/main.rs
+++ b/watchtower/src/main.rs
@@ -1,4 +1,5 @@
 //! A command-line executable for monitoring the health of a cluster
+#![allow(clippy::integer_arithmetic)]
 
 use {
     clap::{crate_description, crate_name, value_t, value_t_or_exit, App, Arg},