[INFO] crate sputnikvm-precompiled-modexp 0.11.0-beta.0 is already in cache [INFO] extracting crate sputnikvm-precompiled-modexp 0.11.0-beta.0 into work/ex/clippy-test-run/sources/stable/reg/sputnikvm-precompiled-modexp/0.11.0-beta.0 [INFO] extracting crate sputnikvm-precompiled-modexp 0.11.0-beta.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sputnikvm-precompiled-modexp/0.11.0-beta.0 [INFO] validating manifest of sputnikvm-precompiled-modexp-0.11.0-beta.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sputnikvm-precompiled-modexp-0.11.0-beta.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sputnikvm-precompiled-modexp-0.11.0-beta.0 [INFO] finished frobbing sputnikvm-precompiled-modexp-0.11.0-beta.0 [INFO] frobbed toml for sputnikvm-precompiled-modexp-0.11.0-beta.0 written to work/ex/clippy-test-run/sources/stable/reg/sputnikvm-precompiled-modexp/0.11.0-beta.0/Cargo.toml [INFO] started frobbing sputnikvm-precompiled-modexp-0.11.0-beta.0 [INFO] finished frobbing sputnikvm-precompiled-modexp-0.11.0-beta.0 [INFO] frobbed toml for sputnikvm-precompiled-modexp-0.11.0-beta.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sputnikvm-precompiled-modexp/0.11.0-beta.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting sputnikvm-precompiled-modexp-0.11.0-beta.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sputnikvm-precompiled-modexp/0.11.0-beta.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 603792cdc92b3dbcbac172feefe81be655f9943c07da7dbebaeec3f124c169ef [INFO] running `"docker" "start" "-a" "603792cdc92b3dbcbac172feefe81be655f9943c07da7dbebaeec3f124c169ef"` [INFO] [stderr] Checking elastic-array-plus v0.10.0 [INFO] [stderr] Checking etcommon-hexutil v0.2.4 [INFO] [stderr] Compiling secp256k1-plus v0.5.7 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking etcommon-rlp v0.2.4 [INFO] [stderr] Checking sha3 v0.6.0 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking ripemd160 v0.6.0 [INFO] [stderr] Checking etcommon-bigint v0.2.10 [INFO] [stderr] Checking etcommon-block-core v0.3.0 [INFO] [stderr] Checking etcommon-trie v0.4.0 [INFO] [stderr] Checking etcommon-bloom v0.2.1 [INFO] [stderr] Checking etcommon-block v0.5.1 [INFO] [stderr] Checking sputnikvm v0.11.0-beta.0 [INFO] [stderr] Checking sputnikvm-precompiled-modexp v0.11.0-beta.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:54:80 [INFO] [stderr] | [INFO] [stderr] 54 | Ok(sqr / U256::from(16) + U256::from(480) * x - U256::from(199680)) [INFO] [stderr] | ^^^^^^ help: consider: `199_680` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:54:80 [INFO] [stderr] | [INFO] [stderr] 54 | Ok(sqr / U256::from(16) + U256::from(480) * x - U256::from(199680)) [INFO] [stderr] | ^^^^^^ help: consider: `199_680` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:140:77 [INFO] [stderr] | [INFO] [stderr] 140 | let (_, output) = MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `10_000_000usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:148:77 [INFO] [stderr] | [INFO] [stderr] 148 | let (_, output) = MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `10_000_000usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:156:65 [INFO] [stderr] | [INFO] [stderr] 156 | match MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `10_000_000usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:165:77 [INFO] [stderr] | [INFO] [stderr] 165 | let (_, output) = MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `10_000_000usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:173:77 [INFO] [stderr] | [INFO] [stderr] 173 | let (_, output) = MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `10_000_000usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/lib.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | / match MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)) { [INFO] [stderr] 157 | | Ok(_) => panic!(), [INFO] [stderr] 158 | | Err(_) => (), [INFO] [stderr] 159 | | } [INFO] [stderr] | |_________^ help: try this: `if let Ok(_) = MODEXP_PRECOMPILED.gas_and_step(&input, Gas::from(10000000usize)) { panic!() }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.63s [INFO] running `"docker" "inspect" "603792cdc92b3dbcbac172feefe81be655f9943c07da7dbebaeec3f124c169ef"` [INFO] running `"docker" "rm" "-f" "603792cdc92b3dbcbac172feefe81be655f9943c07da7dbebaeec3f124c169ef"` [INFO] [stdout] 603792cdc92b3dbcbac172feefe81be655f9943c07da7dbebaeec3f124c169ef