[INFO] crate ipasir 0.2.0 is already in cache
[INFO] extracting crate ipasir 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/ipasir/0.2.0
[INFO] extracting crate ipasir 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ipasir/0.2.0
[INFO] validating manifest of ipasir-0.2.0 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 ipasir-0.2.0 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 ipasir-0.2.0
[INFO] finished frobbing ipasir-0.2.0
[INFO] frobbed toml for ipasir-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/ipasir/0.2.0/Cargo.toml
[INFO] started frobbing ipasir-0.2.0
[INFO] finished frobbing ipasir-0.2.0
[INFO] frobbed toml for ipasir-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ipasir/0.2.0/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 ipasir-0.2.0 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-5/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/reg/ipasir/0.2.0:/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] 6da3ffd944f2e6834f2968a818006c91de3a7fec324d58be6ff900638699b239
[INFO] running `"docker" "start" "-a" "6da3ffd944f2e6834f2968a818006c91de3a7fec324d58be6ff900638699b239"`
[INFO] [stderr]     Checking ipasir v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: item `wrapper::Clause` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / impl Clause {
[INFO] [stderr] 119 | |     /// Returns the length of the clause.
[INFO] [stderr] 120 | |     pub fn len(&self) -> usize {
[INFO] [stderr] 121 | |         let mut len = 0;
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     }
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/wrapper.rs:136:33
[INFO] [stderr]     |
[INFO] [stderr] 136 |             Lit::new_unchecked(*self.0.offset(i as isize))
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.0.add(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]    --> src/wrapper.rs:227:61
[INFO] [stderr]     |
[INFO] [stderr] 227 |         mem::transmute::<*mut c_void, fn() -> SolveControl>(cb)
[INFO] [stderr]     |                                                             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::not_unsafe_ptr_arg_deref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref
[INFO] [stderr] 
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]    --> src/wrapper.rs:275:51
[INFO] [stderr]     |
[INFO] [stderr] 275 |         mem::transmute::<*mut c_void, fn(Clause)>(cb)
[INFO] [stderr]     |                                                   ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ipasir`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: item `wrapper::Clause` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/wrapper.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / impl Clause {
[INFO] [stderr] 119 | |     /// Returns the length of the clause.
[INFO] [stderr] 120 | |     pub fn len(&self) -> usize {
[INFO] [stderr] 121 | |         let mut len = 0;
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     }
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/wrapper.rs:136:33
[INFO] [stderr]     |
[INFO] [stderr] 136 |             Lit::new_unchecked(*self.0.offset(i as isize))
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.0.add(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]    --> src/wrapper.rs:227:61
[INFO] [stderr]     |
[INFO] [stderr] 227 |         mem::transmute::<*mut c_void, fn() -> SolveControl>(cb)
[INFO] [stderr]     |                                                             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::not_unsafe_ptr_arg_deref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref
[INFO] [stderr] 
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]    --> src/wrapper.rs:275:51
[INFO] [stderr]     |
[INFO] [stderr] 275 |         mem::transmute::<*mut c_void, fn(Clause)>(cb)
[INFO] [stderr]     |                                                   ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#not_unsafe_ptr_arg_deref
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ipasir`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6da3ffd944f2e6834f2968a818006c91de3a7fec324d58be6ff900638699b239"`
[INFO] running `"docker" "rm" "-f" "6da3ffd944f2e6834f2968a818006c91de3a7fec324d58be6ff900638699b239"`
[INFO] [stdout] 6da3ffd944f2e6834f2968a818006c91de3a7fec324d58be6ff900638699b239