[INFO] crate spaceralk 0.1.0 is already in cache [INFO] extracting crate spaceralk 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/spaceralk/0.1.0 [INFO] extracting crate spaceralk 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spaceralk/0.1.0 [INFO] validating manifest of spaceralk-0.1.0 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 spaceralk-0.1.0 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 spaceralk-0.1.0 [INFO] finished frobbing spaceralk-0.1.0 [INFO] frobbed toml for spaceralk-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/spaceralk/0.1.0/Cargo.toml [INFO] started frobbing spaceralk-0.1.0 [INFO] finished frobbing spaceralk-0.1.0 [INFO] frobbed toml for spaceralk-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spaceralk/0.1.0/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 spaceralk-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/spaceralk/0.1.0:/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] 3fa3302e752ac1cbc15ada7be78e83667ad486732cc684f6a8507ca6a2837d73 [INFO] running `"docker" "start" "-a" "3fa3302e752ac1cbc15ada7be78e83667ad486732cc684f6a8507ca6a2837d73"` [INFO] [stderr] Checking xml-rs v0.4.1 [INFO] [stderr] Checking xmlrpc v0.4.1 [INFO] [stderr] Checking spaceralk v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | url: url, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `url` [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/lib.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | username: username, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `username` [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/lib.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | password: password, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `password` [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/lib.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | url: url, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `url` [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/lib.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | username: username, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `username` [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/lib.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | password: password, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `password` [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: this creates an owned instance just for comparison [INFO] [stderr] --> src/lib.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | if self.authkey != String::from("") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `""` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_owned)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | self.call(String::from("auth.logout"), String::from("[]")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | fn decode_json_array(jarr: &Vec) -> xmlrpc::Value { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[serde_json::Value]` [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: the loop variable `i` is only used to index `jarr`. [INFO] [stderr] --> src/lib.rs:88:18 [INFO] [stderr] | [INFO] [stderr] 88 | for i in 0..jarr.len() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 88 | for in &jarr { [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/lib.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | / match jval { [INFO] [stderr] 97 | | &serde_json::Value::Number(ref item_val) => xmlrpc::Value::Int64(item_val.as_i64().unwrap()), [INFO] [stderr] 98 | | &serde_json::Value::String(ref item_val) => xmlrpc::Value::String(item_val.clone()), [INFO] [stderr] 99 | | &serde_json::Value::Null => xmlrpc::Value::Nil, [INFO] [stderr] ... | [INFO] [stderr] 102 | | _ => panic!("unhandeled value: {:?}", jval), [INFO] [stderr] 103 | | } [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] 96 | match *jval { [INFO] [stderr] 97 | serde_json::Value::Number(ref item_val) => xmlrpc::Value::Int64(item_val.as_i64().unwrap()), [INFO] [stderr] 98 | serde_json::Value::String(ref item_val) => xmlrpc::Value::String(item_val.clone()), [INFO] [stderr] 99 | serde_json::Value::Null => xmlrpc::Value::Nil, [INFO] [stderr] 100 | serde_json::Value::Array(ref item_val) => decode_json_array(item_val), [INFO] [stderr] 101 | serde_json::Value::Bool(item_val) => xmlrpc::Value::Bool(item_val), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this creates an owned instance just for comparison [INFO] [stderr] --> src/lib.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | if self.authkey != String::from("") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: try: `""` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_owned)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | self.call(String::from("auth.logout"), String::from("[]")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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:86:32 [INFO] [stderr] | [INFO] [stderr] 86 | fn decode_json_array(jarr: &Vec) -> xmlrpc::Value { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[serde_json::Value]` [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: the loop variable `i` is only used to index `jarr`. [INFO] [stderr] --> src/lib.rs:88:18 [INFO] [stderr] | [INFO] [stderr] 88 | for i in 0..jarr.len() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 88 | for in &jarr { [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/lib.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | / match jval { [INFO] [stderr] 97 | | &serde_json::Value::Number(ref item_val) => xmlrpc::Value::Int64(item_val.as_i64().unwrap()), [INFO] [stderr] 98 | | &serde_json::Value::String(ref item_val) => xmlrpc::Value::String(item_val.clone()), [INFO] [stderr] 99 | | &serde_json::Value::Null => xmlrpc::Value::Nil, [INFO] [stderr] ... | [INFO] [stderr] 102 | | _ => panic!("unhandeled value: {:?}", jval), [INFO] [stderr] 103 | | } [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] 96 | match *jval { [INFO] [stderr] 97 | serde_json::Value::Number(ref item_val) => xmlrpc::Value::Int64(item_val.as_i64().unwrap()), [INFO] [stderr] 98 | serde_json::Value::String(ref item_val) => xmlrpc::Value::String(item_val.clone()), [INFO] [stderr] 99 | serde_json::Value::Null => xmlrpc::Value::Nil, [INFO] [stderr] 100 | serde_json::Value::Array(ref item_val) => decode_json_array(item_val), [INFO] [stderr] 101 | serde_json::Value::Bool(item_val) => xmlrpc::Value::Bool(item_val), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.23s [INFO] running `"docker" "inspect" "3fa3302e752ac1cbc15ada7be78e83667ad486732cc684f6a8507ca6a2837d73"` [INFO] running `"docker" "rm" "-f" "3fa3302e752ac1cbc15ada7be78e83667ad486732cc684f6a8507ca6a2837d73"` [INFO] [stdout] 3fa3302e752ac1cbc15ada7be78e83667ad486732cc684f6a8507ca6a2837d73