[INFO] updating cached repository asakasa/ext
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asakasa/ext
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asakasa/ext" "work/ex/clippy-test-run/sources/stable/gh/asakasa/ext"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/asakasa/ext'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asakasa/ext" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asakasa/ext"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asakasa/ext'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2970e1c509364749d87611baeeb006acc8eab2d8
[INFO] sha for GitHub repo asakasa/ext: 2970e1c509364749d87611baeeb006acc8eab2d8
[INFO] validating manifest of asakasa/ext 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 asakasa/ext 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 asakasa/ext
[INFO] finished frobbing asakasa/ext
[INFO] frobbed toml for asakasa/ext written to work/ex/clippy-test-run/sources/stable/gh/asakasa/ext/Cargo.toml
[INFO] started frobbing asakasa/ext
[INFO] finished frobbing asakasa/ext
[INFO] frobbed toml for asakasa/ext written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/asakasa/ext/Cargo.toml
[INFO] crate asakasa/ext 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 asakasa/ext 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/gh/asakasa/ext:/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] 5372a8307c555a380ee221a944a175c822bf061694a0574308305362bb025c49
[INFO] running `"docker" "start" "-a" "5372a8307c555a380ee221a944a175c822bf061694a0574308305362bb025c49"`
[INFO] [stderr]     Checking ext v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |       } else {
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 65 | |         if matches.is_present("delete") {
[INFO] [stderr] 66 | |             (Ope::Delete, "".to_string())
[INFO] [stderr] 67 | |         } else {
[INFO] [stderr] 68 | |             (Ope::Nothing, "".to_string())
[INFO] [stderr] 69 | |         }
[INFO] [stderr] 70 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 64 |     } else if matches.is_present("delete") {
[INFO] [stderr] 65 |     (Ope::Delete, "".to_string())
[INFO] [stderr] 66 | } else {
[INFO] [stderr] 67 |     (Ope::Nothing, "".to_string())
[INFO] [stderr] 68 | };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |       } else {
[INFO] [stderr]    |  ____________^
[INFO] [stderr] 65 | |         if matches.is_present("delete") {
[INFO] [stderr] 66 | |             (Ope::Delete, "".to_string())
[INFO] [stderr] 67 | |         } else {
[INFO] [stderr] 68 | |             (Ope::Nothing, "".to_string())
[INFO] [stderr] 69 | |         }
[INFO] [stderr] 70 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 64 |     } else if matches.is_present("delete") {
[INFO] [stderr] 65 |     (Ope::Delete, "".to_string())
[INFO] [stderr] 66 | } else {
[INFO] [stderr] 67 |     (Ope::Nothing, "".to_string())
[INFO] [stderr] 68 | };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 |         .unwrap_or(OsStr::new(""))
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| OsStr::new(""))`
[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: useless use of `format!`
[INFO] [stderr]   --> src/main.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         format!("{}", args.ext)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `args.ext.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/main.rs:127:20
[INFO] [stderr]     |
[INFO] [stderr] 127 |       let dst_name = match &args.ope {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 128 | |         &Ope::Add => add(&args),
[INFO] [stderr] 129 | |         &Ope::Edit => edit(&args),
[INFO] [stderr] 130 | |         &Ope::Delete => delete(&args),
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |         }
[INFO] [stderr] 136 | |     };
[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: try
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let dst_name = match args.ope {
[INFO] [stderr] 128 |         Ope::Add => add(&args),
[INFO] [stderr] 129 |         Ope::Edit => edit(&args),
[INFO] [stderr] 130 |         Ope::Delete => delete(&args),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 |         .unwrap_or(OsStr::new(""))
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| OsStr::new(""))`
[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: useless use of `format!`
[INFO] [stderr]   --> src/main.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         format!("{}", args.ext)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `args.ext.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns
[INFO] [stderr]    --> src/main.rs:127:20
[INFO] [stderr]     |
[INFO] [stderr] 127 |       let dst_name = match &args.ope {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 128 | |         &Ope::Add => add(&args),
[INFO] [stderr] 129 | |         &Ope::Edit => edit(&args),
[INFO] [stderr] 130 | |         &Ope::Delete => delete(&args),
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |         }
[INFO] [stderr] 136 | |     };
[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: try
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let dst_name = match args.ope {
[INFO] [stderr] 128 |         Ope::Add => add(&args),
[INFO] [stderr] 129 |         Ope::Edit => edit(&args),
[INFO] [stderr] 130 |         Ope::Delete => delete(&args),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "5372a8307c555a380ee221a944a175c822bf061694a0574308305362bb025c49"`
[INFO] running `"docker" "rm" "-f" "5372a8307c555a380ee221a944a175c822bf061694a0574308305362bb025c49"`
[INFO] [stdout] 5372a8307c555a380ee221a944a175c822bf061694a0574308305362bb025c49