[INFO] crate cargo-project 0.2.1 is already in cache
[INFO] extracting crate cargo-project 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/cargo-project/0.2.1
[INFO] extracting crate cargo-project 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-project/0.2.1
[INFO] validating manifest of cargo-project-0.2.1 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 cargo-project-0.2.1 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 cargo-project-0.2.1
[INFO] finished frobbing cargo-project-0.2.1
[INFO] frobbed toml for cargo-project-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/cargo-project/0.2.1/Cargo.toml
[INFO] started frobbing cargo-project-0.2.1
[INFO] finished frobbing cargo-project-0.2.1
[INFO] frobbed toml for cargo-project-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-project/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-project-0.2.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cargo-project/0.2.1:/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] 6886687b88317d204178bc60a48bcb1b0099a686b2e0b5a0db882bb3f37712d1
[INFO] running `"docker" "start" "-a" "6886687b88317d204178bc60a48bcb1b0099a686b2e0b5a0db882bb3f37712d1"`
[INFO] [stderr]     Checking rustc-cfg v0.4.0
[INFO] [stderr]     Checking cargo-project v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error: use of `or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 target_dir = target_dir.or(build.target_dir.map(PathBuf::from));
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| build.target_dir.map(PathBuf::from))`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:6:9
[INFO] [stderr]    |
[INFO] [stderr] 6  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::or_fun_call)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:110:36
[INFO] [stderr]     |
[INFO] [stderr] 110 |             target_dir: target_dir.unwrap_or(root.join("target")),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| root.join("target"))`
[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] error: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:133:38
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if let Some(target) = target.or(self.target()) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.target())`
[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] error: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:137:34
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let cfg = Cfg::of(target.or(self.target()).unwrap_or(host))?;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.target())`
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:228:23
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn is_release(&self) -> bool {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:6:9
[INFO] [stderr]     |
[INFO] [stderr] 6   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cargo-project`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: use of `or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 target_dir = target_dir.or(build.target_dir.map(PathBuf::from));
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| build.target_dir.map(PathBuf::from))`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:6:9
[INFO] [stderr]    |
[INFO] [stderr] 6  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::or_fun_call)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:110:36
[INFO] [stderr]     |
[INFO] [stderr] 110 |             target_dir: target_dir.unwrap_or(root.join("target")),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| root.join("target"))`
[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] error: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:133:38
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if let Some(target) = target.or(self.target()) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.target())`
[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] error: use of `or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:137:34
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let cfg = Cfg::of(target.or(self.target()).unwrap_or(host))?;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| self.target())`
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:228:23
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn is_release(&self) -> bool {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:6:9
[INFO] [stderr]     |
[INFO] [stderr] 6   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cargo-project`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6886687b88317d204178bc60a48bcb1b0099a686b2e0b5a0db882bb3f37712d1"`
[INFO] running `"docker" "rm" "-f" "6886687b88317d204178bc60a48bcb1b0099a686b2e0b5a0db882bb3f37712d1"`
[INFO] [stdout] 6886687b88317d204178bc60a48bcb1b0099a686b2e0b5a0db882bb3f37712d1