[INFO] crate servo_arc 0.1.1 is already in cache
[INFO] extracting crate servo_arc 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/servo_arc/0.1.1
[INFO] extracting crate servo_arc 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/servo_arc/0.1.1
[INFO] validating manifest of servo_arc-0.1.1 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 servo_arc-0.1.1 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 servo_arc-0.1.1
[INFO] finished frobbing servo_arc-0.1.1
[INFO] frobbed toml for servo_arc-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/servo_arc/0.1.1/Cargo.toml
[INFO] started frobbing servo_arc-0.1.1
[INFO] finished frobbing servo_arc-0.1.1
[INFO] frobbed toml for servo_arc-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/servo_arc/0.1.1/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 servo_arc-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/servo_arc/0.1.1:/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] c5c2ae7f0b4a5e97b632fe09735c7efd840ce521984630284f7ea95f176b17fb
[INFO] running `"docker" "start" "-a" "c5c2ae7f0b4a5e97b632fe09735c7efd840ce521984630284f7ea95f176b17fb"`
[INFO] [stderr]     Checking servo_arc v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:633:13
[INFO] [stderr]     |
[INFO] [stderr] 633 |             header: header,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `header`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             length: length,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:633:13
[INFO] [stderr]     |
[INFO] [stderr] 633 |             header: header,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `header`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> lib.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             length: length,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> lib.rs:55:13
[INFO] [stderr]     |
[INFO] [stderr] 55  |         let $container { $field: _, .. };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 |         let ptr = (ptr as *const u8).offset(-offset_of!(ArcInner<T>, data));
[INFO] [stderr]     |                                              ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]     = help: Try with `ArcInner { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> lib.rs:55:13
[INFO] [stderr]     |
[INFO] [stderr] 55  |         let $container { $field: _, .. };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 |         let ptr = (ptr as *const u8).offset(-offset_of!(ArcInner<T>, data));
[INFO] [stderr]     |                                              ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]     = help: Try with `ArcInner { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]   --> lib.rs:91:47
[INFO] [stderr]    |
[INFO] [stderr] 91 |         NonZeroPtrMut(unsafe { mem::transmute(ptr) })
[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] warning: transmute from a pointer type (`*mut T`) to a reference type (`&'static mut T`)
[INFO] [stderr]   --> lib.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |         NonZeroPtrMut(unsafe { mem::transmute(ptr) })
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: try: `&mut *ptr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn into_raw(this: Self) -> *const T {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[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]    --> lib.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 | /     pub fn borrow_arc<'a>(&'a self) -> ArcBorrow<'a, T> {
[INFO] [stderr] 213 | |         ArcBorrow(&**self)
[INFO] [stderr] 214 | |     }
[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] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]    --> lib.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 | /     fn ne(&self, other: &Arc<T>) -> bool {
[INFO] [stderr] 401 | |         !Self::ptr_eq(self, other) && *(*self) != *(*other)
[INFO] [stderr] 402 | |     }
[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] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> lib.rs:601:50
[INFO] [stderr]     |
[INFO] [stderr] 601 |             debug_assert_eq!(current as *mut u8, buffer.offset(size as isize));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `buffer.add(size)`
[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: unsafe vector initialization
[INFO] [stderr]    --> lib.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |         let mut vec = Vec::<W>::with_capacity(words_to_allocate);
[INFO] [stderr]     |                       ------------------------------------------ help: consider replace allocation with: `vec![0; words_to_allocate]`
[INFO] [stderr] 613 |         vec.set_len(words_to_allocate);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unsafe_vector_initialization)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unsafe_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:720:22
[INFO] [stderr]     |
[INFO] [stderr] 720 |     pub fn into_thin(a: Self) -> ThinArc<H, T> {
[INFO] [stderr]     |                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]    --> lib.rs:812:5
[INFO] [stderr]     |
[INFO] [stderr] 812 | /     fn ne(&self, other: &RawOffsetArc<T>) -> bool {
[INFO] [stderr] 813 | |         *(*self) != *(*other)
[INFO] [stderr] 814 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[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]    --> lib.rs:867:5
[INFO] [stderr]     |
[INFO] [stderr] 867 | /     pub fn borrow_arc<'a>(&'a self) -> ArcBorrow<'a, T> {
[INFO] [stderr] 868 | |         ArcBorrow(&**self)
[INFO] [stderr] 869 | |     }
[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] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:876:28
[INFO] [stderr]     |
[INFO] [stderr] 876 |     pub fn into_raw_offset(a: Self) -> RawOffsetArc<T> {
[INFO] [stderr]     |                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> lib.rs:919:22
[INFO] [stderr]     |
[INFO] [stderr] 919 |     pub fn clone_arc(&self) -> Arc<T> {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> lib.rs:934:27
[INFO] [stderr]     |
[INFO] [stderr] 934 |     pub fn with_arc<F, U>(&self, f: F) -> U where F: FnOnce(&Arc<T>) -> U, T: 'static {
[INFO] [stderr]     |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `servo_arc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: this public function dereferences a raw pointer but is not marked `unsafe`
[INFO] [stderr]   --> lib.rs:91:47
[INFO] [stderr]    |
[INFO] [stderr] 91 |         NonZeroPtrMut(unsafe { mem::transmute(ptr) })
[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] warning: transmute from a pointer type (`*mut T`) to a reference type (`&'static mut T`)
[INFO] [stderr]   --> lib.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |         NonZeroPtrMut(unsafe { mem::transmute(ptr) })
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: try: `&mut *ptr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:193:21
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn into_raw(this: Self) -> *const T {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[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]    --> lib.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 | /     pub fn borrow_arc<'a>(&'a self) -> ArcBorrow<'a, T> {
[INFO] [stderr] 213 | |         ArcBorrow(&**self)
[INFO] [stderr] 214 | |     }
[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] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]    --> lib.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 | /     fn ne(&self, other: &Arc<T>) -> bool {
[INFO] [stderr] 401 | |         !Self::ptr_eq(self, other) && *(*self) != *(*other)
[INFO] [stderr] 402 | |     }
[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] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> lib.rs:601:50
[INFO] [stderr]     |
[INFO] [stderr] 601 |             debug_assert_eq!(current as *mut u8, buffer.offset(size as isize));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `buffer.add(size)`
[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: unsafe vector initialization
[INFO] [stderr]    --> lib.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |         let mut vec = Vec::<W>::with_capacity(words_to_allocate);
[INFO] [stderr]     |                       ------------------------------------------ help: consider replace allocation with: `vec![0; words_to_allocate]`
[INFO] [stderr] 613 |         vec.set_len(words_to_allocate);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unsafe_vector_initialization)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unsafe_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:720:22
[INFO] [stderr]     |
[INFO] [stderr] 720 |     pub fn into_thin(a: Self) -> ThinArc<H, T> {
[INFO] [stderr]     |                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: re-implementing `PartialEq::ne` is unnecessary
[INFO] [stderr]    --> lib.rs:812:5
[INFO] [stderr]     |
[INFO] [stderr] 812 | /     fn ne(&self, other: &RawOffsetArc<T>) -> bool {
[INFO] [stderr] 813 | |         *(*self) != *(*other)
[INFO] [stderr] 814 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_ne_impl
[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]    --> lib.rs:867:5
[INFO] [stderr]     |
[INFO] [stderr] 867 | /     pub fn borrow_arc<'a>(&'a self) -> ArcBorrow<'a, T> {
[INFO] [stderr] 868 | |         ArcBorrow(&**self)
[INFO] [stderr] 869 | |     }
[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] warning: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
[INFO] [stderr]    --> lib.rs:876:28
[INFO] [stderr]     |
[INFO] [stderr] 876 |     pub fn into_raw_offset(a: Self) -> RawOffsetArc<T> {
[INFO] [stderr]     |                            ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> lib.rs:919:22
[INFO] [stderr]     |
[INFO] [stderr] 919 |     pub fn clone_arc(&self) -> Arc<T> {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> lib.rs:934:27
[INFO] [stderr]     |
[INFO] [stderr] 934 |     pub fn with_arc<F, U>(&self, f: F) -> U where F: FnOnce(&Arc<T>) -> U, T: 'static {
[INFO] [stderr]     |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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: equal expressions as operands to `==`
[INFO] [stderr]    --> lib.rs:987:21
[INFO] [stderr]     |
[INFO] [stderr] 987 |             let _ = x == x;
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `servo_arc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c5c2ae7f0b4a5e97b632fe09735c7efd840ce521984630284f7ea95f176b17fb"`
[INFO] running `"docker" "rm" "-f" "c5c2ae7f0b4a5e97b632fe09735c7efd840ce521984630284f7ea95f176b17fb"`
[INFO] [stdout] c5c2ae7f0b4a5e97b632fe09735c7efd840ce521984630284f7ea95f176b17fb