[INFO] crate little 0.3.0 is already in cache [INFO] extracting crate little 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/little/0.3.0 [INFO] extracting crate little 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/little/0.3.0 [INFO] validating manifest of little-0.3.0 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 little-0.3.0 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 little-0.3.0 [INFO] finished frobbing little-0.3.0 [INFO] frobbed toml for little-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/little/0.3.0/Cargo.toml [INFO] started frobbing little-0.3.0 [INFO] finished frobbing little-0.3.0 [INFO] frobbed toml for little-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/little/0.3.0/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 little-0.3.0 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/little/0.3.0:/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 -Dclippy::into_iter_on_array" "-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] 6a911b574f9e7c32a1f5db8c03ca61b55776f326bd636094f1ab89d7254ff42b [INFO] running `"docker" "start" "-a" "6a911b574f9e7c32a1f5db8c03ca61b55776f326bd636094f1ab89d7254ff42b"` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking little v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/options.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | key_indices: key_indices, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `key_indices` [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/options.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | map: map, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `map` [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/template.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | constants: constants, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `constants` [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/template.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | calls_template: calls_template, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `calls_template` [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/template.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | instructions: instructions, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `instructions` [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/template.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | bindings_capacity: bindings_capacity, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `bindings_capacity` [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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `winapi-build`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `libc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/interpreter.rs:29:27 [INFO] [stderr] | [INFO] [stderr] 29 | const MAX_VALUES: usize = 500000; [INFO] [stderr] | ^^^^^^ help: consider: `500_000` [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: unused import: `BuildError` [INFO] [stderr] --> src/compiler.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | BuildError, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/bytecode.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | 52231103 [INFO] [stderr] | ^^^^^^^^ help: consider: `52_231_103` [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: unused import: `Write` [INFO] [stderr] --> src/lib.rs:14:22 [INFO] [stderr] | [INFO] [stderr] 14 | use std::io::{ self, Write }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/interpreter.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{ Read, Write }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/interpreter.rs:64:27 [INFO] [stderr] | [INFO] [stderr] 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^ help: consider using `_id` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/interpreter.rs:64:37 [INFO] [stderr] | [INFO] [stderr] 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^^ help: consider using `_env` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `calls` [INFO] [stderr] --> src/interpreter.rs:64:55 [INFO] [stderr] | [INFO] [stderr] 64 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^^^^ help: consider using `_calls` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/interpreter.rs:136:49 [INFO] [stderr] | [INFO] [stderr] 136 | Instruction::Property { mut name } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/interpreter.rs:267:30 [INFO] [stderr] | [INFO] [stderr] 267 | Mem::Parameter { name } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/compiler.rs:36:27 [INFO] [stderr] | [INFO] [stderr] 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^ help: consider using `_id` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/compiler.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^^ help: consider using `_env` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `calls` [INFO] [stderr] --> src/compiler.rs:36:55 [INFO] [stderr] | [INFO] [stderr] 36 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^^^^ help: consider using `_calls` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/compiler.rs:68:24 [INFO] [stderr] | [INFO] [stderr] 68 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ^^^ help: consider using `_buf` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/compiler.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn output(input: &mut I, output: &mut O) [INFO] [stderr] | ^^^^^ help: consider using `_input` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/compiler.rs:80:44 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn output(input: &mut I, output: &mut O) [INFO] [stderr] | ^^^^^^ help: consider using `_output` instead [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `template_ooo` [INFO] [stderr] --> src/compiler.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub struct template_ooo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `output` [INFO] [stderr] --> src/compiler.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | / pub fn output(input: &mut I, output: &mut O) [INFO] [stderr] 81 | | -> Result [INFO] [stderr] 82 | | where [INFO] [stderr] 83 | | I: io::Read + io::Seek, O: io::Write [INFO] [stderr] ... | [INFO] [stderr] 86 | | Ok(0) [INFO] [stderr] 87 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: You are using an explicit closure for cloning elements [INFO] [stderr] --> src/options.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | self.key_indices.get(key).map(|i| *i) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.key_indices.get(key).cloned()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::map_clone)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone [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/options.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | / pub fn get<'a>(&'a self, index: I) -> Option<&'a V> { [INFO] [stderr] 82 | | self.map.get(&index) [INFO] [stderr] 83 | | } [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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/options.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | / fn index<'a>(&'a self, index: I) -> &'a V { [INFO] [stderr] 90 | | self.map.get(&index).unwrap() [INFO] [stderr] 91 | | } [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: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/options.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | self.map.get(&index).unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.map[&index]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `interpreter::Interpreter` [INFO] [stderr] --> src/interpreter.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / pub fn new() -> Interpreter { [INFO] [stderr] 36 | | Interpreter [INFO] [stderr] 37 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Default)] [INFO] [stderr] | [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/interpreter.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | / fn get_id<'r>(&'r self) -> &'r str { [INFO] [stderr] 95 | | &self.id [INFO] [stderr] 96 | | } [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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/interpreter.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | / pub fn peek_stack<'r>(&'r self, slice_size: usize) -> Option<&'r [V]> { [INFO] [stderr] 120 | | let stack_len = self.values.stack.len(); [INFO] [stderr] 121 | | [INFO] [stderr] 122 | | if stack_len < slice_size { [INFO] [stderr] ... | [INFO] [stderr] 126 | | Some(&self.values.stack[stack_len - slice_size as usize .. stack_len]) [INFO] [stderr] 127 | | } [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: redundant pattern matching, consider using `is_none()` [INFO] [stderr] --> src/interpreter.rs:140:32 [INFO] [stderr] | [INFO] [stderr] 140 | if let None = self.values.stack.pop() { [INFO] [stderr] | _________________________- ^^^^ [INFO] [stderr] 141 | | return Err(LittleError::StackUnderflow); [INFO] [stderr] 142 | | } [INFO] [stderr] | |_________________________- help: try this: `if self.values.stack.pop().is_none()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_pattern_matching)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/interpreter.rs:264:34 [INFO] [stderr] | [INFO] [stderr] 264 | fn get_mem_value(&self, mem: &Mem) -> Result, LittleError> { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `Mem` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [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/interpreter.rs:300:5 [INFO] [stderr] | [INFO] [stderr] 300 | / fn get<'r>(&'r self, Binding(index): Binding) -> Cow<'r, V> { [INFO] [stderr] 301 | | let i = index as usize; [INFO] [stderr] 302 | | if i >= self.values.len() { [INFO] [stderr] 303 | | Cow::Owned(V::default()) [INFO] [stderr] ... | [INFO] [stderr] 306 | | } [INFO] [stderr] 307 | | } [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: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/interpreter.rs:305:27 [INFO] [stderr] | [INFO] [stderr] 305 | Cow::Borrowed(self.values.get(i).unwrap()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.values[i]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::Compiler` [INFO] [stderr] --> src/compiler.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | / pub fn new() -> Compiler { [INFO] [stderr] 18 | | trace!("create new compiler"); [INFO] [stderr] 19 | | Compiler [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Default)] [INFO] [stderr] | [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/compiler.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / fn get_id<'r>(&'r self) -> &'r str { [INFO] [stderr] 57 | | &self.id [INFO] [stderr] 58 | | } [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: you should consider deriving a `Default` implementation for `bytecode::Header` [INFO] [stderr] --> src/bytecode.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | / pub fn new() -> Header { [INFO] [stderr] 54 | | Header { [INFO] [stderr] 55 | | magic: Header::magic(), [INFO] [stderr] 56 | | } [INFO] [stderr] 57 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/lib.rs:149:62 [INFO] [stderr] | [INFO] [stderr] 149 | fn load(&'a mut self, id: &str, env: Fingerprint, calls: &'a Vec<&'a (Function + 'a)>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[&'a (Function + 'a)]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [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/lib.rs:161:5 [INFO] [stderr] | [INFO] [stderr] 161 | fn get_id<'r>(&'r self) -> &'r str; [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] error: build failed [INFO] running `"docker" "inspect" "6a911b574f9e7c32a1f5db8c03ca61b55776f326bd636094f1ab89d7254ff42b"` [INFO] running `"docker" "rm" "-f" "6a911b574f9e7c32a1f5db8c03ca61b55776f326bd636094f1ab89d7254ff42b"` [INFO] [stdout] 6a911b574f9e7c32a1f5db8c03ca61b55776f326bd636094f1ab89d7254ff42b