[INFO] updating cached repository wehjin/ddnsimple [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wehjin/ddnsimple [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wehjin/ddnsimple" "work/ex/clippy-test-run/sources/stable/gh/wehjin/ddnsimple"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/wehjin/ddnsimple'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wehjin/ddnsimple" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wehjin/ddnsimple"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wehjin/ddnsimple'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cff7998fb52988303f75e287a6d6ac9049c6493e [INFO] sha for GitHub repo wehjin/ddnsimple: cff7998fb52988303f75e287a6d6ac9049c6493e [INFO] validating manifest of wehjin/ddnsimple 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 wehjin/ddnsimple 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 wehjin/ddnsimple [INFO] finished frobbing wehjin/ddnsimple [INFO] frobbed toml for wehjin/ddnsimple written to work/ex/clippy-test-run/sources/stable/gh/wehjin/ddnsimple/Cargo.toml [INFO] started frobbing wehjin/ddnsimple [INFO] finished frobbing wehjin/ddnsimple [INFO] frobbed toml for wehjin/ddnsimple written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wehjin/ddnsimple/Cargo.toml [INFO] crate wehjin/ddnsimple has a lockfile. skipping [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 wehjin/ddnsimple 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/gh/wehjin/ddnsimple:/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] a97403556cd72408ec230d0720f8ee532cd57a52e816b256f03fc9f5161976ba [INFO] running `"docker" "start" "-a" "a97403556cd72408ec230d0720f8ee532cd57a52e816b256f03fc9f5161976ba"` [INFO] [stderr] Checking serde v1.0.35 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking tokio-executor v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking libflate v0.1.14 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.4 [INFO] [stderr] Checking tokio-core v0.1.16 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.24 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking serde_json v1.0.13 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking ddnsimple v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/settings.rs:58:26 [INFO] [stderr] | [INFO] [stderr] 58 | let folder = env::home_dir().unwrap_or(PathBuf::from(".")); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/settings.rs:58:26 [INFO] [stderr] | [INFO] [stderr] 58 | let folder = env::home_dir().unwrap_or(PathBuf::from(".")); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/current_ip.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | .and_then(|text| check_ip_in_text(text)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `check_ip_in_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_closure)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/current_ip.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | .and_then(|response| read_text_from_response(response)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `read_text_from_response` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/settings.rs:58:42 [INFO] [stderr] | [INFO] [stderr] 58 | let folder = env::home_dir().unwrap_or(PathBuf::from(".")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| PathBuf::from("."))` [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: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/dnsimple.rs:28:67 [INFO] [stderr] | [INFO] [stderr] 28 | value["data"]["content"].as_str().unwrap_or(text.as_str()).to_owned() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| text.as_str())` [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: you don't need to add `&` to all patterns [INFO] [stderr] --> src/main.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | / match self { [INFO] [stderr] 61 | | &Count::None => Count::None, [INFO] [stderr] 62 | | &Count::One => Count::None, [INFO] [stderr] 63 | | &Count::Infinity => Count::Infinity, [INFO] [stderr] 64 | | } [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] 60 | match *self { [INFO] [stderr] 61 | Count::None => Count::None, [INFO] [stderr] 62 | Count::One => Count::None, [INFO] [stderr] 63 | Count::Infinity => Count::Infinity, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/main.rs:126:18 [INFO] [stderr] | [INFO] [stderr] 126 | .map(|response| Outcome::Completed(response)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Outcome::Completed` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/current_ip.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | .and_then(|text| check_ip_in_text(text)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `check_ip_in_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_closure)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/current_ip.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | .and_then(|response| read_text_from_response(response)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `read_text_from_response` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/settings.rs:58:42 [INFO] [stderr] | [INFO] [stderr] 58 | let folder = env::home_dir().unwrap_or(PathBuf::from(".")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| PathBuf::from("."))` [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: use of `unwrap_or` followed by a function call [INFO] [stderr] --> src/dnsimple.rs:28:67 [INFO] [stderr] | [INFO] [stderr] 28 | value["data"]["content"].as_str().unwrap_or(text.as_str()).to_owned() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| text.as_str())` [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: you don't need to add `&` to all patterns [INFO] [stderr] --> src/main.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | / match self { [INFO] [stderr] 61 | | &Count::None => Count::None, [INFO] [stderr] 62 | | &Count::One => Count::None, [INFO] [stderr] 63 | | &Count::Infinity => Count::Infinity, [INFO] [stderr] 64 | | } [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] 60 | match *self { [INFO] [stderr] 61 | Count::None => Count::None, [INFO] [stderr] 62 | Count::One => Count::None, [INFO] [stderr] 63 | Count::Infinity => Count::Infinity, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/main.rs:126:18 [INFO] [stderr] | [INFO] [stderr] 126 | .map(|response| Outcome::Completed(response)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Outcome::Completed` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.70s [INFO] running `"docker" "inspect" "a97403556cd72408ec230d0720f8ee532cd57a52e816b256f03fc9f5161976ba"` [INFO] running `"docker" "rm" "-f" "a97403556cd72408ec230d0720f8ee532cd57a52e816b256f03fc9f5161976ba"` [INFO] [stdout] a97403556cd72408ec230d0720f8ee532cd57a52e816b256f03fc9f5161976ba