solana-instruction-error is used at run time in 490 crates (of which 35 optionally). It is a direct run-time dependency in 18 crates. It's used only as a dev dependency in 9 crates.

Depender (with downloads and own rev deps) solana-instruction-error version
477K 708 solana-program ^2.0.0
421K 278 solana-instruction ^2.0.0
359K 6 solana-serialize-utils ^2.0.0
350K 84 solana-transaction-error ^2.0.0
335K 196 solana-account ^2.0.0
318K 12 solana-instructions-sysvar ^2.0.0
308K 12 solana-bincode ^2.0.0
307K 23 solana-vote-interface ^2.0.0
186K 120 solana-transaction ^2.0.0
286K 27 solana-address-lookup-table-interface optional ^2.0.0
79K 15 solana-stake-program ^2.0.0
14K 22 mollusk-svm ^2.0
flow-lib ^2
proto_rs optional ^2.1
273K 102 solana-message dev ^2.0.0
150K 41 solana-program-runtime dev ^2.0.0
55K 63 solana-runtime dev ^2.0.0
1 atlas-runtime dev ^2.0.0