[INFO] crate github 0.1.2 is already in cache [INFO] extracting crate github 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/github/0.1.2 [INFO] extracting crate github 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/github/0.1.2 [INFO] validating manifest of github-0.1.2 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 github-0.1.2 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 github-0.1.2 [INFO] finished frobbing github-0.1.2 [INFO] frobbed toml for github-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/github/0.1.2/Cargo.toml [INFO] started frobbing github-0.1.2 [INFO] finished frobbing github-0.1.2 [INFO] frobbed toml for github-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/github/0.1.2/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 github-0.1.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/github/0.1.2:/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] 66a8c0cf1eb3adb7b8f2468a525add595fd062e2cba1c6705d8b9cb3ebebd9d8 [INFO] running `"docker" "start" "-a" "66a8c0cf1eb3adb7b8f2468a525add595fd062e2cba1c6705d8b9cb3ebebd9d8"` [INFO] [stderr] Compiling curl-sys v0.1.35 [INFO] [stderr] Checking curl v0.2.19 [INFO] [stderr] Checking github v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/error.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | / pub fn new(code: u32, buffer: &[u8]) -> Result { [INFO] [stderr] 151 | | Err(ClientError::Http(RequestError { [INFO] [stderr] 152 | | code: ErrorStatus::new(code), [INFO] [stderr] 153 | | errors: match str::from_utf8(buffer) { [INFO] [stderr] ... | [INFO] [stderr] 157 | | })) [INFO] [stderr] 158 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new` [INFO] [stderr] --> src/error.rs:155:29 [INFO] [stderr] | [INFO] [stderr] 155 | Ok(body) => json::decode(body).unwrap_or(Vec::new()), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `json::decode(body).unwrap_or_default()` [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: methods called `new` usually return `Self` [INFO] [stderr] --> src/error.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | / pub fn new(msg: &str) -> Result { [INFO] [stderr] 184 | | Err(ClientError::Internal(InternalError { msg: msg.to_string() })) [INFO] [stderr] 185 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/error.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | / match self { [INFO] [stderr] 211 | | &ClientError::Http(ref e) => write!(f, "{}", e), [INFO] [stderr] 212 | | &ClientError::Internal(ref e) => write!(f, "{}", e), [INFO] [stderr] 213 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_ref_pats)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression [INFO] [stderr] | [INFO] [stderr] 210 | match *self { [INFO] [stderr] 211 | ClientError::Http(ref e) => write!(f, "{}", e), [INFO] [stderr] 212 | ClientError::Internal(ref e) => write!(f, "{}", e), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/error.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | / pub fn new(code: u32, buffer: &[u8]) -> Result { [INFO] [stderr] 151 | | Err(ClientError::Http(RequestError { [INFO] [stderr] 152 | | code: ErrorStatus::new(code), [INFO] [stderr] 153 | | errors: match str::from_utf8(buffer) { [INFO] [stderr] ... | [INFO] [stderr] 157 | | })) [INFO] [stderr] 158 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new` [INFO] [stderr] --> src/error.rs:155:29 [INFO] [stderr] | [INFO] [stderr] 155 | Ok(body) => json::decode(body).unwrap_or(Vec::new()), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `json::decode(body).unwrap_or_default()` [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: methods called `new` usually return `Self` [INFO] [stderr] --> src/error.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | / pub fn new(msg: &str) -> Result { [INFO] [stderr] 184 | | Err(ClientError::Internal(InternalError { msg: msg.to_string() })) [INFO] [stderr] 185 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/error.rs:210:9 [INFO] [stderr] | [INFO] [stderr] 210 | / match self { [INFO] [stderr] 211 | | &ClientError::Http(ref e) => write!(f, "{}", e), [INFO] [stderr] 212 | | &ClientError::Internal(ref e) => write!(f, "{}", e), [INFO] [stderr] 213 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_ref_pats)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression [INFO] [stderr] | [INFO] [stderr] 210 | match *self { [INFO] [stderr] 211 | ClientError::Http(ref e) => write!(f, "{}", e), [INFO] [stderr] 212 | ClientError::Internal(ref e) => write!(f, "{}", e), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `"docker" "inspect" "66a8c0cf1eb3adb7b8f2468a525add595fd062e2cba1c6705d8b9cb3ebebd9d8"` [INFO] running `"docker" "rm" "-f" "66a8c0cf1eb3adb7b8f2468a525add595fd062e2cba1c6705d8b9cb3ebebd9d8"` [INFO] [stdout] 66a8c0cf1eb3adb7b8f2468a525add595fd062e2cba1c6705d8b9cb3ebebd9d8