[INFO] updating cached repository AndersonReyes/RustVM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AndersonReyes/RustVM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AndersonReyes/RustVM" "work/ex/clippy-test-run/sources/stable/gh/AndersonReyes/RustVM"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/AndersonReyes/RustVM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AndersonReyes/RustVM" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AndersonReyes/RustVM"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AndersonReyes/RustVM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb3205b2e901e276a198544ada28258419b8acb1
[INFO] sha for GitHub repo AndersonReyes/RustVM: cb3205b2e901e276a198544ada28258419b8acb1
[INFO] validating manifest of AndersonReyes/RustVM 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 AndersonReyes/RustVM 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 AndersonReyes/RustVM
[INFO] finished frobbing AndersonReyes/RustVM
[INFO] frobbed toml for AndersonReyes/RustVM written to work/ex/clippy-test-run/sources/stable/gh/AndersonReyes/RustVM/Cargo.toml
[INFO] started frobbing AndersonReyes/RustVM
[INFO] finished frobbing AndersonReyes/RustVM
[INFO] frobbed toml for AndersonReyes/RustVM written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AndersonReyes/RustVM/Cargo.toml
[INFO] crate AndersonReyes/RustVM has a lockfile. skipping
[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 AndersonReyes/RustVM 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-3/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/gh/AndersonReyes/RustVM:/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] 79fb69197bbe6f658a327bd7bbe126c3427c644b12948f02d27ea2c5f77a00e4
[INFO] running `"docker" "start" "-a" "79fb69197bbe6f658a327bd7bbe126c3427c644b12948f02d27ea2c5f77a00e4"`
[INFO] [stderr]     Checking rustvm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> VM {
[INFO] [stderr] 13 | |         VM {
[INFO] [stderr] 14 | |             registers: [0; 32],
[INFO] [stderr] 15 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[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] 3  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let result = ((self.program[self.program_counter] as u16) << 8) | self.program[self.program_counter + 1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.program_counter])`
[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: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:41:75
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let result = ((self.program[self.program_counter] as u16) << 8) | self.program[self.program_counter + 1] as u16;
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.program_counter + 1])`
[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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:69:44
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 self.registers[register] = number as i32;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         stdout().flush().ok().expect("Coould not flush");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> VM {
[INFO] [stderr] 13 | |         VM {
[INFO] [stderr] 14 | |             registers: [0; 32],
[INFO] [stderr] 15 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |         }
[INFO] [stderr] 20 | |     }
[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] 3  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let result = ((self.program[self.program_counter] as u16) << 8) | self.program[self.program_counter + 1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.program_counter])`
[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: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:41:75
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let result = ((self.program[self.program_counter] as u16) << 8) | self.program[self.program_counter + 1] as u16;
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.program_counter + 1])`
[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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:69:44
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 self.registers[register] = number as i32;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         stdout().flush().ok().expect("Coould not flush");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "79fb69197bbe6f658a327bd7bbe126c3427c644b12948f02d27ea2c5f77a00e4"`
[INFO] running `"docker" "rm" "-f" "79fb69197bbe6f658a327bd7bbe126c3427c644b12948f02d27ea2c5f77a00e4"`
[INFO] [stdout] 79fb69197bbe6f658a327bd7bbe126c3427c644b12948f02d27ea2c5f77a00e4