[INFO] crate bpf-sys 0.1.1 is already in cache [INFO] extracting crate bpf-sys 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/bpf-sys/0.1.1 [INFO] extracting crate bpf-sys 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bpf-sys/0.1.1 [INFO] validating manifest of bpf-sys-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 bpf-sys-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 bpf-sys-0.1.1 [INFO] finished frobbing bpf-sys-0.1.1 [INFO] frobbed toml for bpf-sys-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/bpf-sys/0.1.1/Cargo.toml [INFO] started frobbing bpf-sys-0.1.1 [INFO] finished frobbing bpf-sys-0.1.1 [INFO] frobbed toml for bpf-sys-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bpf-sys/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 bpf-sys-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-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/bpf-sys/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] 5255f446462d9d32926b0f564730d436b92bee6f5fb8d2752adb39b034cfa3e7 [INFO] running `"docker" "start" "-a" "5255f446462d9d32926b0f564730d436b92bee6f5fb8d2752adb39b034cfa3e7"` [INFO] [stderr] Compiling bpf-sys v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:224:35 [INFO] [stderr] | [INFO] [stderr] 224 | pub const BPF_F_INDEX_MASK: u32 = 4294967295; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `4_294_967_295` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:225:36 [INFO] [stderr] | [INFO] [stderr] 225 | pub const BPF_F_CURRENT_CPU: u32 = 4294967295; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `4_294_967_295` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:226:36 [INFO] [stderr] | [INFO] [stderr] 226 | pub const BPF_F_CTXLEN_MASK: u64 = 4503595332403200; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider: `4_503_595_332_403_200` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/lib.rs:237:27 [INFO] [stderr] | [INFO] [stderr] 237 | pub const BPF_FN_PREFIX: &'static [u8; 9usize] = b".bpf.fn.\0"; [INFO] [stderr] | -^^^^^^^------------- help: consider removing `'static`: `&[u8; 9usize]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:108:26 [INFO] [stderr] | [INFO] [stderr] 108 | pub unsafe fn as_ptr(&self) -> *const 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: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | ::std::mem::transmute(self) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self as *const __IncompleteArrayField as *const T` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | ::std::mem::transmute(self) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self as *mut __IncompleteArrayField as *mut T` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:316:20 [INFO] [stderr] | [INFO] [stderr] 316 | pub fn dst_reg(&self) -> __u8 { [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] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:317:18 [INFO] [stderr] | [INFO] [stderr] 317 | unsafe { ::std::mem::transmute(self._bitfield_1.get(0usize, 4u8) as u8) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:322:27 [INFO] [stderr] | [INFO] [stderr] 322 | let val: u8 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:323:47 [INFO] [stderr] | [INFO] [stderr] 323 | self._bitfield_1.set(0usize, 4u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:327:20 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn src_reg(&self) -> __u8 { [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] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:328:18 [INFO] [stderr] | [INFO] [stderr] 328 | unsafe { ::std::mem::transmute(self._bitfield_1.get(4usize, 4u8) as u8) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:333:27 [INFO] [stderr] | [INFO] [stderr] 333 | let val: u8 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:334:47 [INFO] [stderr] | [INFO] [stderr] 334 | self._bitfield_1.set(4usize, 4u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:342:40 [INFO] [stderr] | [INFO] [stderr] 342 | let dst_reg: u8 = unsafe { ::std::mem::transmute(dst_reg) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:343:13 [INFO] [stderr] | [INFO] [stderr] 343 | dst_reg as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `u64::from(dst_reg)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:346:40 [INFO] [stderr] | [INFO] [stderr] 346 | let src_reg: u8 = unsafe { ::std::mem::transmute(src_reg) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:347:13 [INFO] [stderr] | [INFO] [stderr] 347 | src_reg as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `u64::from(src_reg)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:224:35 [INFO] [stderr] | [INFO] [stderr] 224 | pub const BPF_F_INDEX_MASK: u32 = 4294967295; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `4_294_967_295` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:225:36 [INFO] [stderr] | [INFO] [stderr] 225 | pub const BPF_F_CURRENT_CPU: u32 = 4294967295; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `4_294_967_295` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:226:36 [INFO] [stderr] | [INFO] [stderr] 226 | pub const BPF_F_CTXLEN_MASK: u64 = 4503595332403200; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider: `4_503_595_332_403_200` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/lib.rs:237:27 [INFO] [stderr] | [INFO] [stderr] 237 | pub const BPF_FN_PREFIX: &'static [u8; 9usize] = b".bpf.fn.\0"; [INFO] [stderr] | -^^^^^^^------------- help: consider removing `'static`: `&[u8; 9usize]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2469:18 [INFO] [stderr] | [INFO] [stderr] 2469 | unsafe { ::std::mem::transmute(self._bitfield_1.get(0usize, 1u8) as u32) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2474:28 [INFO] [stderr] | [INFO] [stderr] 2474 | let val: u32 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:2475:47 [INFO] [stderr] | [INFO] [stderr] 2475 | self._bitfield_1.set(0usize, 1u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2483:48 [INFO] [stderr] | [INFO] [stderr] 2483 | let gpl_compatible: u32 = unsafe { ::std::mem::transmute(gpl_compatible) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:2484:13 [INFO] [stderr] | [INFO] [stderr] 2484 | gpl_compatible as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(gpl_compatible)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:108:26 [INFO] [stderr] | [INFO] [stderr] 108 | pub unsafe fn as_ptr(&self) -> *const 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: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | ::std::mem::transmute(self) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self as *const __IncompleteArrayField as *const T` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | ::std::mem::transmute(self) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self as *mut __IncompleteArrayField as *mut T` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:316:20 [INFO] [stderr] | [INFO] [stderr] 316 | pub fn dst_reg(&self) -> __u8 { [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] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:317:18 [INFO] [stderr] | [INFO] [stderr] 317 | unsafe { ::std::mem::transmute(self._bitfield_1.get(0usize, 4u8) as u8) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:322:27 [INFO] [stderr] | [INFO] [stderr] 322 | let val: u8 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:323:47 [INFO] [stderr] | [INFO] [stderr] 323 | self._bitfield_1.set(0usize, 4u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/lib.rs:327:20 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn src_reg(&self) -> __u8 { [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] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:328:18 [INFO] [stderr] | [INFO] [stderr] 328 | unsafe { ::std::mem::transmute(self._bitfield_1.get(4usize, 4u8) as u8) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:333:27 [INFO] [stderr] | [INFO] [stderr] 333 | let val: u8 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:334:47 [INFO] [stderr] | [INFO] [stderr] 334 | self._bitfield_1.set(4usize, 4u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:342:40 [INFO] [stderr] | [INFO] [stderr] 342 | let dst_reg: u8 = unsafe { ::std::mem::transmute(dst_reg) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:343:13 [INFO] [stderr] | [INFO] [stderr] 343 | dst_reg as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `u64::from(dst_reg)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u8`) to itself [INFO] [stderr] --> src/lib.rs:346:40 [INFO] [stderr] | [INFO] [stderr] 346 | let src_reg: u8 = unsafe { ::std::mem::transmute(src_reg) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:347:13 [INFO] [stderr] | [INFO] [stderr] 347 | src_reg as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `u64::from(src_reg)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2469:18 [INFO] [stderr] | [INFO] [stderr] 2469 | unsafe { ::std::mem::transmute(self._bitfield_1.get(0usize, 1u8) as u32) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2474:28 [INFO] [stderr] | [INFO] [stderr] 2474 | let val: u32 = ::std::mem::transmute(val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:2475:47 [INFO] [stderr] | [INFO] [stderr] 2475 | self._bitfield_1.set(0usize, 1u8, val as u64) [INFO] [stderr] | ^^^^^^^^^^ help: try: `u64::from(val)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: transmute from a type (`u32`) to itself [INFO] [stderr] --> src/lib.rs:2483:48 [INFO] [stderr] | [INFO] [stderr] 2483 | let gpl_compatible: u32 = unsafe { ::std::mem::transmute(gpl_compatible) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:2484:13 [INFO] [stderr] | [INFO] [stderr] 2484 | gpl_compatible as u64 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(gpl_compatible)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 37 [INFO] [stderr] --> src/lib.rs:2910:1 [INFO] [stderr] | [INFO] [stderr] 2910 | / fn bindgen_test_layout_bpf_sock_ops() { [INFO] [stderr] 2911 | | assert_eq!( [INFO] [stderr] 2912 | | ::std::mem::size_of::(), [INFO] [stderr] 2913 | | 184usize, [INFO] [stderr] ... | [INFO] [stderr] 3262 | | ); [INFO] [stderr] 3263 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `"docker" "inspect" "5255f446462d9d32926b0f564730d436b92bee6f5fb8d2752adb39b034cfa3e7"` [INFO] running `"docker" "rm" "-f" "5255f446462d9d32926b0f564730d436b92bee6f5fb8d2752adb39b034cfa3e7"` [INFO] [stdout] 5255f446462d9d32926b0f564730d436b92bee6f5fb8d2752adb39b034cfa3e7