[INFO] crate machina 0.6.1 is already in cache [INFO] extracting crate machina 0.6.1 into work/ex/clippy-test-run/sources/stable/reg/machina/0.6.1 [INFO] extracting crate machina 0.6.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/machina/0.6.1 [INFO] validating manifest of machina-0.6.1 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 machina-0.6.1 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 machina-0.6.1 [INFO] finished frobbing machina-0.6.1 [INFO] frobbed toml for machina-0.6.1 written to work/ex/clippy-test-run/sources/stable/reg/machina/0.6.1/Cargo.toml [INFO] started frobbing machina-0.6.1 [INFO] finished frobbing machina-0.6.1 [INFO] frobbed toml for machina-0.6.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/machina/0.6.1/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 machina-0.6.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/machina/0.6.1:/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] 009586d9c1d76fc6d20acde27a565ef2ff5b01aee08e7ed562f5001bcb5b62c1 [INFO] running `"docker" "start" "-a" "009586d9c1d76fc6d20acde27a565ef2ff5b01aee08e7ed562f5001bcb5b62c1"` [INFO] [stderr] Checking sam v0.2.0 [INFO] [stderr] Checking aligned_alloc v0.1.3 [INFO] [stderr] Checking region v0.1.1 [INFO] [stderr] Checking machina v0.6.1 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cache.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | asm: asm, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `asm` [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] --> src/cache.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | asm: asm, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `asm` [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] --> src/cache.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | asm: asm, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `asm` [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] --> src/cache.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | asm: asm, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `asm` [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: long literal lacking separators [INFO] [stderr] --> src/memory.rs:159:28 [INFO] [stderr] | [INFO] [stderr] 159 | self.emit32((asm & 0xFFFFFFFF) as u32); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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/memory.rs:160:36 [INFO] [stderr] | [INFO] [stderr] 160 | self.emit32(((asm >> 32) & 0xFFFFFFFF) as u32); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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/cache.rs:9:25 [INFO] [stderr] | [INFO] [stderr] 9 | pub const STUB: usize = 0x13371337; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x1337_1337` [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: transmute from a pointer to a pointer [INFO] [stderr] --> src/memory.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | memory = mem::transmute(ptr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `ptr as *mut u8` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `self`. [INFO] [stderr] --> src/memory.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | for i in 0..self.memory_size { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 69 | for in self.iter_mut().take(self.memory_size) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize` [INFO] [stderr] --> src/memory.rs:187:20 [INFO] [stderr] | [INFO] [stderr] 187 | unsafe { &*self.memory.offset(_index as isize) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.memory.add(_index)` [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/memory.rs:193:24 [INFO] [stderr] | [INFO] [stderr] 193 | unsafe { &mut *self.memory.offset(_index as isize) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.memory.add(_index)` [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: you should consider deriving a `Default` implementation for `cache::Cache` [INFO] [stderr] --> src/cache.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / pub fn new() -> Cache { [INFO] [stderr] 49 | | Cache { [INFO] [stderr] 50 | | stub: STUB, [INFO] [stderr] 51 | | cache: HashMap::::new(), [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/cache.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | self.cache.get(&name).unwrap().asm.to_owned() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.cache[&name]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/cache.rs:175:23 [INFO] [stderr] | [INFO] [stderr] 175 | let mut asm = self.cache.get(&name).unwrap().asm.to_owned(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.cache[&name]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] error: equal expressions as operands to `-` [INFO] [stderr] --> src/cache.rs:179:62 [INFO] [stderr] | [INFO] [stderr] 179 | asm[pos..pos + 4].clone_from_slice(&actual_bytes[(pos - pos)..(pos + 4 - pos)]); [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: you are deriving `Hash` but have implemented `PartialEq` explicitly [INFO] [stderr] --> src/optimized_cache.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(Hash)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::derive_hash_xor_eq)] on by default [INFO] [stderr] note: `PartialEq` implemented here [INFO] [stderr] --> src/optimized_cache.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | / impl PartialEq for OptimizedCache { [INFO] [stderr] 10| | fn eq(&self, other: &OptimizedCache) -> bool { [INFO] [stderr] 11| | self.name == other.name && self.value == other.value [INFO] [stderr] 12| | } [INFO] [stderr] 13| | } [INFO] [stderr] | |_^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `machina`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/memory.rs:159:28 [INFO] [stderr] | [INFO] [stderr] 159 | self.emit32((asm & 0xFFFFFFFF) as u32); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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/memory.rs:160:36 [INFO] [stderr] | [INFO] [stderr] 160 | self.emit32(((asm >> 32) & 0xFFFFFFFF) as u32); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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/cache.rs:9:25 [INFO] [stderr] | [INFO] [stderr] 9 | pub const STUB: usize = 0x13371337; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x1337_1337` [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: transmute from a pointer to a pointer [INFO] [stderr] --> src/memory.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | memory = mem::transmute(ptr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `ptr as *mut u8` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `self`. [INFO] [stderr] --> src/memory.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | for i in 0..self.memory_size { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 69 | for in self.iter_mut().take(self.memory_size) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize` [INFO] [stderr] --> src/memory.rs:187:20 [INFO] [stderr] | [INFO] [stderr] 187 | unsafe { &*self.memory.offset(_index as isize) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.memory.add(_index)` [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/memory.rs:193:24 [INFO] [stderr] | [INFO] [stderr] 193 | unsafe { &mut *self.memory.offset(_index as isize) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.memory.add(_index)` [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: you should consider deriving a `Default` implementation for `cache::Cache` [INFO] [stderr] --> src/cache.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / pub fn new() -> Cache { [INFO] [stderr] 49 | | Cache { [INFO] [stderr] 50 | | stub: STUB, [INFO] [stderr] 51 | | cache: HashMap::::new(), [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/cache.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | self.cache.get(&name).unwrap().asm.to_owned() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.cache[&name]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/cache.rs:175:23 [INFO] [stderr] | [INFO] [stderr] 175 | let mut asm = self.cache.get(&name).unwrap().asm.to_owned(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.cache[&name]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] error: equal expressions as operands to `-` [INFO] [stderr] --> src/cache.rs:179:62 [INFO] [stderr] | [INFO] [stderr] 179 | asm[pos..pos + 4].clone_from_slice(&actual_bytes[(pos - pos)..(pos + 4 - pos)]); [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: you are deriving `Hash` but have implemented `PartialEq` explicitly [INFO] [stderr] --> src/optimized_cache.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(Hash)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::derive_hash_xor_eq)] on by default [INFO] [stderr] note: `PartialEq` implemented here [INFO] [stderr] --> src/optimized_cache.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | / impl PartialEq for OptimizedCache { [INFO] [stderr] 10| | fn eq(&self, other: &OptimizedCache) -> bool { [INFO] [stderr] 11| | self.name == other.name && self.value == other.value [INFO] [stderr] 12| | } [INFO] [stderr] 13| | } [INFO] [stderr] | |_^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `machina`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "009586d9c1d76fc6d20acde27a565ef2ff5b01aee08e7ed562f5001bcb5b62c1"` [INFO] running `"docker" "rm" "-f" "009586d9c1d76fc6d20acde27a565ef2ff5b01aee08e7ed562f5001bcb5b62c1"` [INFO] [stdout] 009586d9c1d76fc6d20acde27a565ef2ff5b01aee08e7ed562f5001bcb5b62c1