[INFO] updating cached repository klemens/cmdline-parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/klemens/cmdline-parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/klemens/cmdline-parser" "work/ex/clippy-test-run/sources/stable/gh/klemens/cmdline-parser"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/klemens/cmdline-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/klemens/cmdline-parser" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klemens/cmdline-parser"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klemens/cmdline-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d79d29fb5d0b02181ccab078b7a89da8497baf9e
[INFO] sha for GitHub repo klemens/cmdline-parser: d79d29fb5d0b02181ccab078b7a89da8497baf9e
[INFO] validating manifest of klemens/cmdline-parser 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 klemens/cmdline-parser 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 klemens/cmdline-parser
[INFO] finished frobbing klemens/cmdline-parser
[INFO] frobbed toml for klemens/cmdline-parser written to work/ex/clippy-test-run/sources/stable/gh/klemens/cmdline-parser/Cargo.toml
[INFO] started frobbing klemens/cmdline-parser
[INFO] finished frobbing klemens/cmdline-parser
[INFO] frobbed toml for klemens/cmdline-parser written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klemens/cmdline-parser/Cargo.toml
[INFO] crate klemens/cmdline-parser 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 klemens/cmdline-parser 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-6/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/klemens/cmdline-parser:/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] f48db8e87d54ddacdc77759cf66eed0c031e30d4bb859fa83bc91d6148653c77
[INFO] running `"docker" "start" "-a" "f48db8e87d54ddacdc77759cf66eed0c031e30d4bb859fa83bc91d6148653c77"`
[INFO] [stderr]     Checking cmdline-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/unix.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/unix.rs:96:16
[INFO] [stderr]    |
[INFO] [stderr] 96 |             if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/windows.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/windows.rs:90:16
[INFO] [stderr]    |
[INFO] [stderr] 90 |             if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:31:39
[INFO] [stderr]    |
[INFO] [stderr] 31 |     parser.nth(0).map(|(_, arg)| arg).unwrap_or("".into())
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "".into())`
[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: length comparison to zero
[INFO] [stderr]   --> src/unix.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/unix.rs:96:16
[INFO] [stderr]    |
[INFO] [stderr] 96 |             if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/windows.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/windows.rs:90:16
[INFO] [stderr]    |
[INFO] [stderr] 90 |             if arg.len() > 0 || was_quoted {
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!arg.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:31:39
[INFO] [stderr]    |
[INFO] [stderr] 31 |     parser.nth(0).map(|(_, arg)| arg).unwrap_or("".into())
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "".into())`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "f48db8e87d54ddacdc77759cf66eed0c031e30d4bb859fa83bc91d6148653c77"`
[INFO] running `"docker" "rm" "-f" "f48db8e87d54ddacdc77759cf66eed0c031e30d4bb859fa83bc91d6148653c77"`
[INFO] [stdout] f48db8e87d54ddacdc77759cf66eed0c031e30d4bb859fa83bc91d6148653c77