[INFO] updating cached repository cardoe/cargo-ebuild
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cardoe/cargo-ebuild
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cardoe/cargo-ebuild" "work/ex/clippy-test-run/sources/stable/gh/cardoe/cargo-ebuild"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cardoe/cargo-ebuild'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cardoe/cargo-ebuild" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cardoe/cargo-ebuild"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cardoe/cargo-ebuild'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b20779669e39f229d8d5b9111a61464ddb9a14d7
[INFO] sha for GitHub repo cardoe/cargo-ebuild: b20779669e39f229d8d5b9111a61464ddb9a14d7
[INFO] validating manifest of cardoe/cargo-ebuild 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 cardoe/cargo-ebuild 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 cardoe/cargo-ebuild
[INFO] finished frobbing cardoe/cargo-ebuild
[INFO] frobbed toml for cardoe/cargo-ebuild written to work/ex/clippy-test-run/sources/stable/gh/cardoe/cargo-ebuild/Cargo.toml
[INFO] started frobbing cardoe/cargo-ebuild
[INFO] finished frobbing cardoe/cargo-ebuild
[INFO] frobbed toml for cardoe/cargo-ebuild written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cardoe/cargo-ebuild/Cargo.toml
[INFO] crate cardoe/cargo-ebuild 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 cardoe/cargo-ebuild against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/cardoe/cargo-ebuild:/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] b307315321fab8ed8e539b9c6e6d85ae8d9d564b4fa1a3b07ea08eeab361fcdc
[INFO] running `"docker" "start" "-a" "b307315321fab8ed8e539b9c6e6d85ae8d9d564b4fa1a3b07ea08eeab361fcdc"`
[INFO] [stderr]     Checking shell-escape v0.1.3
[INFO] [stderr]    Compiling cmake v0.1.22
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking jobserver v0.1.8
[INFO] [stderr]     Checking fs2 v0.4.2
[INFO] [stderr]     Checking serde_ignored v0.0.3
[INFO] [stderr]     Checking serde_json v1.0.5
[INFO] [stderr]     Checking semver v0.7.0
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]     Checking tar v0.4.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling curl-sys v0.3.10
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking backtrace v0.3.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.7
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking docopt v0.8.1
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking curl v0.4.6
[INFO] [stderr]     Checking crates-io v0.10.0
[INFO] [stderr]     Checking git2 v0.6.4
[INFO] [stderr]     Checking git2-curl v0.7.0
[INFO] [stderr]     Checking cargo v0.21.1
[INFO] [stderr]     Checking cargo-ebuild v0.1.6-pre (/opt/crater/workdir)
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:106:56
[INFO] [stderr]     |
[INFO] [stderr] 106 |       let homepage = metadata.homepage.as_ref().cloned().unwrap_or(
[INFO] [stderr]     |  ________________________________________________________^
[INFO] [stderr] 107 | |         metadata
[INFO] [stderr] 108 | |             .repository
[INFO] [stderr] 109 | |             .as_ref()
[INFO] [stderr] 110 | |             .cloned()
[INFO] [stderr] 111 | |             .unwrap_or_else(|| String::from("")),
[INFO] [stderr] 112 | |     );
[INFO] [stderr]     | |_____^
[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] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let homepage = metadata.homepage.as_ref().cloned().unwrap_or_else(|| metadata
[INFO] [stderr] 107 |             .repository
[INFO] [stderr] 108 |             .as_ref()
[INFO] [stderr] 109 |             .cloned()
[INFO] [stderr] 110 |             .unwrap_or_else(|| String::from("")));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:106:56
[INFO] [stderr]     |
[INFO] [stderr] 106 |       let homepage = metadata.homepage.as_ref().cloned().unwrap_or(
[INFO] [stderr]     |  ________________________________________________________^
[INFO] [stderr] 107 | |         metadata
[INFO] [stderr] 108 | |             .repository
[INFO] [stderr] 109 | |             .as_ref()
[INFO] [stderr] 110 | |             .cloned()
[INFO] [stderr] 111 | |             .unwrap_or_else(|| String::from("")),
[INFO] [stderr] 112 | |     );
[INFO] [stderr]     | |_____^
[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] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let homepage = metadata.homepage.as_ref().cloned().unwrap_or_else(|| metadata
[INFO] [stderr] 107 |             .repository
[INFO] [stderr] 108 |             .as_ref()
[INFO] [stderr] 109 |             .cloned()
[INFO] [stderr] 110 |             .unwrap_or_else(|| String::from("")));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 48s
[INFO] running `"docker" "inspect" "b307315321fab8ed8e539b9c6e6d85ae8d9d564b4fa1a3b07ea08eeab361fcdc"`
[INFO] running `"docker" "rm" "-f" "b307315321fab8ed8e539b9c6e6d85ae8d9d564b4fa1a3b07ea08eeab361fcdc"`
[INFO] [stdout] b307315321fab8ed8e539b9c6e6d85ae8d9d564b4fa1a3b07ea08eeab361fcdc