[INFO] crate obstack 0.1.3 is already in cache
[INFO] extracting crate obstack 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/obstack/0.1.3
[INFO] extracting crate obstack 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/obstack/0.1.3
[INFO] validating manifest of obstack-0.1.3 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 obstack-0.1.3 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 obstack-0.1.3
[INFO] finished frobbing obstack-0.1.3
[INFO] frobbed toml for obstack-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/obstack/0.1.3/Cargo.toml
[INFO] started frobbing obstack-0.1.3
[INFO] finished frobbing obstack-0.1.3
[INFO] frobbed toml for obstack-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/obstack/0.1.3/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 obstack-0.1.3 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-0/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/obstack/0.1.3:/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] 067ed3767877f2abdeac527e2ecc87c176887f3d42b8781b1e0ba709cfb89c58
[INFO] running `"docker" "start" "-a" "067ed3767877f2abdeac527e2ecc87c176887f3d42b8781b1e0ba709cfb89c58"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking obstack v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/lib.rs:346:13
[INFO] [stderr]     |
[INFO] [stderr] 346 |             write!(f, "Obstack Slabs:\n")?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/lib.rs:348:13
[INFO] [stderr]     |
[INFO] [stderr] 348 | /             write!(f, "    {:p}: size = {}, used = {}\n",
[INFO] [stderr] 349 | |                    state.tip.as_ptr(),
[INFO] [stderr] 350 | |                    state.tip.capacity_bytes(),
[INFO] [stderr] 351 | |                    state.tip.len_bytes())?;
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/lib.rs:354:17
[INFO] [stderr]     |
[INFO] [stderr] 354 | /                 write!(f, "    {:p}: size = {}, used = {}\n",
[INFO] [stderr] 355 | |                        slab.as_ptr(), slab.capacity_bytes(), slab.len_bytes())?;
[INFO] [stderr]     | |______________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:539:17
[INFO] [stderr]     |
[INFO] [stderr] 539 |                 count_ref: count_ref,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `count_ref`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array`
[INFO] [stderr]   |
[INFO] [stderr]   = note: requested on the command line with `-D clippy::into_iter_on_array`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0602`.
[INFO] [stderr] error: Could not compile `libc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Obstack`
[INFO] [stderr]   --> src/lib.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     pub fn new() -> Self {
[INFO] [stderr] 80 | |         Self::with_initial_capacity(DEFAULT_INITIAL_CAPACITY-1)
[INFO] [stderr] 81 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl Default for Obstack {
[INFO] [stderr] 62 |     fn default() -> Self {
[INFO] [stderr] 63 |         Self::new()
[INFO] [stderr] 64 |     }
[INFO] [stderr] 65 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:94:5
[INFO] [stderr]     |
[INFO] [stderr] 94  | /     pub fn push<'a, T>(&'a self, value: T) -> Ref<'a, T> {
[INFO] [stderr] 95  | |         let ptr = self.alloc(&value) as *mut T;
[INFO] [stderr] 96  | |         unsafe {
[INFO] [stderr] 97  | |             ptr::write(ptr, value);
[INFO] [stderr] ...   |
[INFO] [stderr] 102 | |         }
[INFO] [stderr] 103 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: mutable borrow from immutable input(s)
[INFO] [stderr]    --> src/lib.rs:115:52
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn push_copy<'a, T>(&'a self, value: T) -> &'a mut T
[INFO] [stderr]     |                                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::mut_from_ref)] on by default
[INFO] [stderr] note: immutable borrow here
[INFO] [stderr]    --> src/lib.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn push_copy<'a, T>(&'a self, value: T) -> &'a mut T
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     pub fn push_copy<'a, T>(&'a self, value: T) -> &'a mut T
[INFO] [stderr] 116 | |         where T: Copy,
[INFO] [stderr] 117 | |     {
[INFO] [stderr] 118 | |         unsafe {
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |         }
[INFO] [stderr] 123 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: mutable borrow from immutable input(s)
[INFO] [stderr]    --> src/lib.rs:167:59
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn copy_from_slice<'a, T>(&'a self, src: &[T]) -> &'a mut [T]
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: immutable borrow here
[INFO] [stderr]    --> src/lib.rs:167:35
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn copy_from_slice<'a, T>(&'a self, src: &[T]) -> &'a mut [T]
[INFO] [stderr]     |                                   ^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:319:25
[INFO] [stderr]     |
[INFO] [stderr] 319 |           let start_ptr = self.tip.as_mut_ptr()
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 320 | |                                 .offset(self.tip.len_items() as isize);
[INFO] [stderr]     | |______________________________________________________________________^ help: try: `self.tip.as_mut_ptr().add(self.tip.len_items())`
[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] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:327:25
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let start_ptr = start_ptr.offset(AlignedVec::<A>::bytes_to_items(padding) as isize);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `start_ptr.add(AlignedVec::<A>::bytes_to_items(padding))`
[INFO] [stderr]     |
[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] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]   --> src/impls.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     fn ne(&self, other: &Ref<'a, T>) -> bool {
[INFO] [stderr] 56 | |         PartialEq::ne(self.ptr, other.ptr)
[INFO] [stderr] 57 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::partialeq_ne_impl)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `obstack`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "067ed3767877f2abdeac527e2ecc87c176887f3d42b8781b1e0ba709cfb89c58"`
[INFO] running `"docker" "rm" "-f" "067ed3767877f2abdeac527e2ecc87c176887f3d42b8781b1e0ba709cfb89c58"`
[INFO] [stdout] 067ed3767877f2abdeac527e2ecc87c176887f3d42b8781b1e0ba709cfb89c58