[INFO] updating cached repository davll/cargo-rustc-ndk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davll/cargo-rustc-ndk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davll/cargo-rustc-ndk" "work/ex/clippy-test-run/sources/stable/gh/davll/cargo-rustc-ndk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/davll/cargo-rustc-ndk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davll/cargo-rustc-ndk" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/davll/cargo-rustc-ndk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/davll/cargo-rustc-ndk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c700a74fa7e6c3df7102646964fd1b5dbcac6960
[INFO] sha for GitHub repo davll/cargo-rustc-ndk: c700a74fa7e6c3df7102646964fd1b5dbcac6960
[INFO] validating manifest of davll/cargo-rustc-ndk 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 davll/cargo-rustc-ndk 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 davll/cargo-rustc-ndk
[INFO] finished frobbing davll/cargo-rustc-ndk
[INFO] frobbed toml for davll/cargo-rustc-ndk written to work/ex/clippy-test-run/sources/stable/gh/davll/cargo-rustc-ndk/Cargo.toml
[INFO] started frobbing davll/cargo-rustc-ndk
[INFO] finished frobbing davll/cargo-rustc-ndk
[INFO] frobbed toml for davll/cargo-rustc-ndk written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/davll/cargo-rustc-ndk/Cargo.toml
[INFO] crate davll/cargo-rustc-ndk 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 davll/cargo-rustc-ndk against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/davll/cargo-rustc-ndk:/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] a9b435624aaeb58e36967cf321b21eaed743b03d8b0e00a86d0b8b3ef38c0834
[INFO] running `"docker" "start" "-a" "a9b435624aaeb58e36967cf321b21eaed743b03d8b0e00a86d0b8b3ef38c0834"`
[INFO] [stderr]    Compiling winapi v0.3.4
[INFO] [stderr]     Checking directories v0.9.0
[INFO] [stderr]     Checking cargo-rustc-ndk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:92:86
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let rustc_args: Vec<&str> = matches.values_of("rustc-args").map(|x| x.collect()).unwrap_or(vec![]);
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| vec![])`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 |     if toolchain_path.is_dir() == false {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!toolchain_path.is_dir()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/main.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         None => format!(""),
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: consider using .to_string(): `"".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] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:92:86
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let rustc_args: Vec<&str> = matches.values_of("rustc-args").map(|x| x.collect()).unwrap_or(vec![]);
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| vec![])`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/main.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 |     if toolchain_path.is_dir() == false {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!toolchain_path.is_dir()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/main.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         None => format!(""),
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: consider using .to_string(): `"".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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `"docker" "inspect" "a9b435624aaeb58e36967cf321b21eaed743b03d8b0e00a86d0b8b3ef38c0834"`
[INFO] running `"docker" "rm" "-f" "a9b435624aaeb58e36967cf321b21eaed743b03d8b0e00a86d0b8b3ef38c0834"`
[INFO] [stdout] a9b435624aaeb58e36967cf321b21eaed743b03d8b0e00a86d0b8b3ef38c0834