[INFO] crate schnorr 0.0.3 is already in cache [INFO] extracting crate schnorr 0.0.3 into work/ex/clippy-test-run/sources/stable/reg/schnorr/0.0.3 [INFO] extracting crate schnorr 0.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/schnorr/0.0.3 [INFO] validating manifest of schnorr-0.0.3 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 schnorr-0.0.3 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 schnorr-0.0.3 [INFO] finished frobbing schnorr-0.0.3 [INFO] frobbed toml for schnorr-0.0.3 written to work/ex/clippy-test-run/sources/stable/reg/schnorr/0.0.3/Cargo.toml [INFO] started frobbing schnorr-0.0.3 [INFO] finished frobbing schnorr-0.0.3 [INFO] frobbed toml for schnorr-0.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/schnorr/0.0.3/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded curve25519-dalek v1.0.3 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting schnorr-0.0.3 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/schnorr/0.0.3:/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] 223740dbe673a320df0865187a76743470a60836b7055cac3deb1cd77e666b2a [INFO] running `"docker" "start" "-a" "223740dbe673a320df0865187a76743470a60836b7055cac3deb1cd77e666b2a"` [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling subtle v2.0.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Checking blake2 v0.8.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling curve25519-dalek v1.0.3 [INFO] [stderr] Checking criterion v0.2.9 [INFO] [stderr] Checking schnorr v0.0.3 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/schnorr.rs:600:21 [INFO] [stderr] | [INFO] [stderr] 600 | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `secret` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/schnorr.rs:600:37 [INFO] [stderr] | [INFO] [stderr] 600 | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `public` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/schnorr.rs:600:21 [INFO] [stderr] | [INFO] [stderr] 600 | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `secret` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/schnorr.rs:600:37 [INFO] [stderr] | [INFO] [stderr] 600 | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `public` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: All variants have the same postfix: `Error` [INFO] [stderr] --> src/errors.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub (crate) enum InternalError { [INFO] [stderr] 37 | | PointDecompressionError, [INFO] [stderr] 38 | | ScalarFormatError, [INFO] [stderr] 39 | | /// An error in the length of bytes handed to a constructor. [INFO] [stderr] ... | [INFO] [stderr] 46 | | VerifyError, [INFO] [stderr] 47 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::enum_variant_names)] on by default [INFO] [stderr] = help: remove the postfixes and use full paths to the variants instead of glob imports [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/schnorr.rs:510:24 [INFO] [stderr] | [INFO] [stderr] 510 | Some(x) => return Ok(x), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `Ok(x)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/schnorr.rs:511:24 [INFO] [stderr] | [INFO] [stderr] 511 | None => return Err(SignatureError(InternalError::PointDecompressionError)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(SignatureError(InternalError::PointDecompressionError))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: All variants have the same postfix: `Error` [INFO] [stderr] --> src/errors.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub (crate) enum InternalError { [INFO] [stderr] 37 | | PointDecompressionError, [INFO] [stderr] 38 | | ScalarFormatError, [INFO] [stderr] 39 | | /// An error in the length of bytes handed to a constructor. [INFO] [stderr] ... | [INFO] [stderr] 46 | | VerifyError, [INFO] [stderr] 47 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::enum_variant_names)] on by default [INFO] [stderr] = help: remove the postfixes and use full paths to the variants instead of glob imports [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/schnorr.rs:510:24 [INFO] [stderr] | [INFO] [stderr] 510 | Some(x) => return Ok(x), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `Ok(x)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/schnorr.rs:511:24 [INFO] [stderr] | [INFO] [stderr] 511 | None => return Err(SignatureError(InternalError::PointDecompressionError)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(SignatureError(InternalError::PointDecompressionError))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | Signature::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / pub fn as_bytes<'a>(&'a self) -> &'a [u8; SECRET_KEY_LENGTH] { [INFO] [stderr] 185 | | &self.0 [INFO] [stderr] 186 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/schnorr.rs:320:24 [INFO] [stderr] | [INFO] [stderr] 320 | let mut bits = self.0.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.0` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:328:17 [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(&c * &sk_as_scalar); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 328 | let s = r + (&c * &sk_as_scalar); [INFO] [stderr] | ^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:328:23 [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(&c * &sk_as_scalar); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(c * sk_as_scalar); [INFO] [stderr] | ^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:356:46 [INFO] [stderr] | [INFO] [stderr] 356 | SecretKey::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:384:5 [INFO] [stderr] | [INFO] [stderr] 384 | / pub fn as_bytes<'a>(&'a self) -> &'a [u8; PUBLIC_KEY_LENGTH] { [INFO] [stderr] 385 | | &(self.0).0 [INFO] [stderr] 386 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of left operand [INFO] [stderr] --> src/schnorr.rs:498:21 [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (&X * &c); [INFO] [stderr] | --^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: use the left value directly: `R` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:498:26 [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (&X * &c); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (X * c); [INFO] [stderr] | ^ ^ [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:539:46 [INFO] [stderr] | [INFO] [stderr] 539 | PublicKey::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:592:5 [INFO] [stderr] | [INFO] [stderr] 592 | / pub fn from_bytes<'a>(bytes: &'a [u8]) -> Result { [INFO] [stderr] 593 | | if bytes.len() != KEYPAIR_LENGTH { [INFO] [stderr] 594 | | return Err(SignatureError(InternalError::BytesLengthError{ [INFO] [stderr] 595 | | name: "Keypair", length: KEYPAIR_LENGTH})); [INFO] [stderr] ... | [INFO] [stderr] 600 | | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] 601 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:148:46 [INFO] [stderr] | [INFO] [stderr] 148 | Signature::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / pub fn as_bytes<'a>(&'a self) -> &'a [u8; SECRET_KEY_LENGTH] { [INFO] [stderr] 185 | | &self.0 [INFO] [stderr] 186 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/schnorr.rs:320:24 [INFO] [stderr] | [INFO] [stderr] 320 | let mut bits = self.0.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.0` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:328:17 [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(&c * &sk_as_scalar); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 328 | let s = r + (&c * &sk_as_scalar); [INFO] [stderr] | ^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:328:23 [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(&c * &sk_as_scalar); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 328 | let s = &r + &(c * sk_as_scalar); [INFO] [stderr] | ^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:356:46 [INFO] [stderr] | [INFO] [stderr] 356 | SecretKey::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:384:5 [INFO] [stderr] | [INFO] [stderr] 384 | / pub fn as_bytes<'a>(&'a self) -> &'a [u8; PUBLIC_KEY_LENGTH] { [INFO] [stderr] 385 | | &(self.0).0 [INFO] [stderr] 386 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of left operand [INFO] [stderr] --> src/schnorr.rs:498:21 [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (&X * &c); [INFO] [stderr] | --^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: use the left value directly: `R` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/schnorr.rs:498:26 [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (&X * &c); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 498 | let right = &R + (X * c); [INFO] [stderr] | ^ ^ [INFO] [stderr] [INFO] [stderr] warning: use of `or` followed by a function call [INFO] [stderr] --> src/schnorr.rs:539:46 [INFO] [stderr] | [INFO] [stderr] 539 | PublicKey::from_bytes(bytes).or(Err(SerdeError::invalid_length(bytes.len(), &self))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(SerdeError::invalid_length(bytes.len(), &self)))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/schnorr.rs:592:5 [INFO] [stderr] | [INFO] [stderr] 592 | / pub fn from_bytes<'a>(bytes: &'a [u8]) -> Result { [INFO] [stderr] 593 | | if bytes.len() != KEYPAIR_LENGTH { [INFO] [stderr] 594 | | return Err(SignatureError(InternalError::BytesLengthError{ [INFO] [stderr] 595 | | name: "Keypair", length: KEYPAIR_LENGTH})); [INFO] [stderr] ... | [INFO] [stderr] 600 | | Ok(Keypair{ secret: secret, public: public }) [INFO] [stderr] 601 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/schnorr.rs:707:27 [INFO] [stderr] | [INFO] [stderr] 707 | let good: &[u8] = "test message".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"test message"` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::string_lit_as_bytes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes [INFO] [stderr] [INFO] [stderr] warning: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/schnorr.rs:708:27 [INFO] [stderr] | [INFO] [stderr] 708 | let bad: &[u8] = "wrong message".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"wrong message"` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.05s [INFO] running `"docker" "inspect" "223740dbe673a320df0865187a76743470a60836b7055cac3deb1cd77e666b2a"` [INFO] running `"docker" "rm" "-f" "223740dbe673a320df0865187a76743470a60836b7055cac3deb1cd77e666b2a"` [INFO] [stdout] 223740dbe673a320df0865187a76743470a60836b7055cac3deb1cd77e666b2a