[INFO] updating cached repository onefrankguy/chifir
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/onefrankguy/chifir
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/onefrankguy/chifir" "work/ex/clippy-test-run/sources/stable/gh/onefrankguy/chifir"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/onefrankguy/chifir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/onefrankguy/chifir" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/onefrankguy/chifir"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/onefrankguy/chifir'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96c6206beb965f2e7143915170848f9401b30413
[INFO] sha for GitHub repo onefrankguy/chifir: 96c6206beb965f2e7143915170848f9401b30413
[INFO] validating manifest of onefrankguy/chifir 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 onefrankguy/chifir 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 onefrankguy/chifir
[INFO] finished frobbing onefrankguy/chifir
[INFO] frobbed toml for onefrankguy/chifir written to work/ex/clippy-test-run/sources/stable/gh/onefrankguy/chifir/Cargo.toml
[INFO] started frobbing onefrankguy/chifir
[INFO] finished frobbing onefrankguy/chifir
[INFO] frobbed toml for onefrankguy/chifir written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/onefrankguy/chifir/Cargo.toml
[INFO] crate onefrankguy/chifir 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 onefrankguy/chifir 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/gh/onefrankguy/chifir:/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] d935b857e11c86d7aa5d49504973c2e105669eecdf3ddeca2512d660d06a911d
[INFO] running `"docker" "start" "-a" "d935b857e11c86d7aa5d49504973c2e105669eecdf3ddeca2512d660d06a911d"`
[INFO] [stderr]     Checking termion v1.1.1
[INFO] [stderr]     Checking chifir v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:477:32
[INFO] [stderr]     |
[INFO] [stderr] 477 |         write!(compiler, "{}", "0 0 0 0\u{0085}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:486:32
[INFO] [stderr]     |
[INFO] [stderr] 486 |         write!(compiler, "{}", "0 0 0 0\u{2028}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:495:32
[INFO] [stderr]     |
[INFO] [stderr] 495 |         write!(compiler, "{}", "0 0 0 0\u{2029}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:477:32
[INFO] [stderr]     |
[INFO] [stderr] 477 |         write!(compiler, "{}", "0 0 0 0\u{0085}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:486:32
[INFO] [stderr]     |
[INFO] [stderr] 486 |         write!(compiler, "{}", "0 0 0 0\u{2028}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/compiler.rs:495:32
[INFO] [stderr]     |
[INFO] [stderr] 495 |         write!(compiler, "{}", "0 0 0 0\u{2029}0 0 0 0").unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/computer.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return self.memory[index];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.memory[index]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]   --> src/sixel.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 | /                 if offset < memory.len() {
[INFO] [stderr] 32 | |                     if memory[offset] > 0 {
[INFO] [stderr] 33 | |                         byte = byte | (1 << y);
[INFO] [stderr] 34 | |                     }
[INFO] [stderr] 35 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 if offset < memory.len() && memory[offset] > 0 {
[INFO] [stderr] 32 |     byte = byte | (1 << y);
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/computer.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return self.memory[index];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.memory[index]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/computer.rs:676:33
[INFO] [stderr]     |
[INFO] [stderr] 676 |         assert_eq!([8, 4, 5, 6, 4294967287, 2, 11], m.dump());
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `4_294_967_287`
[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/computer.rs:700:33
[INFO] [stderr]     |
[INFO] [stderr] 700 |         assert_eq!([9, 4, 5, 6, 4294967294, u32::max_value(), 2], m.dump());
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `4_294_967_294`
[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/computer.rs:780:45
[INFO] [stderr]     |
[INFO] [stderr] 780 |         m.load_from_slice(&[13, 4, 5, 6, 0, 0xfffffffe, 0xfffffffd]);
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0xffff_fffe`
[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/computer.rs:780:57
[INFO] [stderr]     |
[INFO] [stderr] 780 |         m.load_from_slice(&[13, 4, 5, 6, 0, 0xfffffffe, 0xfffffffd]);
[INFO] [stderr]     |                                                         ^^^^^^^^^^ help: consider: `0xffff_fffd`
[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/computer.rs:784:39
[INFO] [stderr]     |
[INFO] [stderr] 784 |         assert_eq!([13, 4, 5, 6, 0x3, 0xfffffffe, 0xfffffffd], m.dump());
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0xffff_fffe`
[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/computer.rs:784:51
[INFO] [stderr]     |
[INFO] [stderr] 784 |         assert_eq!([13, 4, 5, 6, 0x3, 0xfffffffe, 0xfffffffd], m.dump());
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0xffff_fffd`
[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: this if statement can be collapsed
[INFO] [stderr]   --> src/sixel.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 | /                 if offset < memory.len() {
[INFO] [stderr] 32 | |                     if memory[offset] > 0 {
[INFO] [stderr] 33 | |                         byte = byte | (1 << y);
[INFO] [stderr] 34 | |                     }
[INFO] [stderr] 35 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 if offset < memory.len() && memory[offset] > 0 {
[INFO] [stderr] 32 |     byte = byte | (1 << y);
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `computer::Computer`
[INFO] [stderr]   --> src/computer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     pub fn new() -> Self {
[INFO] [stderr] 40 | |         Computer {
[INFO] [stderr] 41 | |             memory: Vec::new(),
[INFO] [stderr] 42 | |             counter: 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |     }
[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] 10 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 | /         match self.output {
[INFO] [stderr] 326 | |             Some(ref mut output) => {
[INFO] [stderr] 327 | |                 output.write(self.display.as_slice()).unwrap();
[INFO] [stderr] 328 | |                 output.flush().unwrap();
[INFO] [stderr] 329 | |             }
[INFO] [stderr] 330 | |             None => {}
[INFO] [stderr] 331 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 325 |         if let Some(ref mut output) = self.output {
[INFO] [stderr] 326 |     output.write(self.display.as_slice()).unwrap();
[INFO] [stderr] 327 |     output.flush().unwrap();
[INFO] [stderr] 328 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/computer.rs:327:17
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 output.write(self.display.as_slice()).unwrap();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 | /                 match self.input {
[INFO] [stderr] 463 | |                     Some(ref mut input) => {
[INFO] [stderr] 464 | |                         match input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 | |                             Ok(size) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 473 | |                     _ => {}
[INFO] [stderr] 474 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 if let Some(ref mut input) = self.input {
[INFO] [stderr] 463 |     match input.read_to_end(&mut bytes) {
[INFO] [stderr] 464 |         Ok(size) => {
[INFO] [stderr] 465 |             if size > 0 {
[INFO] [stderr] 466 |                 result = Some(bytes[size - 1])
[INFO] [stderr] 467 |             }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:464:25
[INFO] [stderr]     |
[INFO] [stderr] 464 | /                         match input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 | |                             Ok(size) => {
[INFO] [stderr] 466 | |                                 if size > 0 {
[INFO] [stderr] 467 | |                                     result = Some(bytes[size - 1])
[INFO] [stderr] ...   |
[INFO] [stderr] 470 | |                             _ => {}
[INFO] [stderr] 471 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 464 |                         if let Ok(size) = input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 |     if size > 0 {
[INFO] [stderr] 466 |         result = Some(bytes[size - 1])
[INFO] [stderr] 467 |     }
[INFO] [stderr] 468 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:476:17
[INFO] [stderr]     |
[INFO] [stderr] 476 | /                 match result {
[INFO] [stderr] 477 | |                     Some(byte) => {
[INFO] [stderr] 478 | |                         self.store(a, byte as u32);
[INFO] [stderr] 479 | |                         self.counter += 4;
[INFO] [stderr] 480 | |                     }
[INFO] [stderr] 481 | |                     _ => {}
[INFO] [stderr] 482 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 476 |                 if let Some(byte) = result {
[INFO] [stderr] 477 |     self.store(a, byte as u32);
[INFO] [stderr] 478 |     self.counter += 4;
[INFO] [stderr] 479 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/computer.rs:478:39
[INFO] [stderr]     |
[INFO] [stderr] 478 |                         self.store(a, byte as u32);
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: try: `u32::from(byte)`
[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: manual implementation of an assign operation
[INFO] [stderr]   --> src/sixel.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         byte = byte | (1 << y);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `byte |= (1 << y)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::Compiler`
[INFO] [stderr]    --> src/compiler.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 | /     pub fn new() -> Self {
[INFO] [stderr] 219 | |         Compiler {
[INFO] [stderr] 220 | |             assembly: Vec::new(),
[INFO] [stderr] 221 | |             lines: Vec::new(),
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |         }
[INFO] [stderr] 226 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 209 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:297:39
[INFO] [stderr]     |
[INFO] [stderr] 297 |         while let Some(instruction) = instructions.next() {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try: `for instruction in instructions { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:334:39
[INFO] [stderr]     |
[INFO] [stderr] 334 |         while let Some(instruction) = instructions.next() {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try: `for instruction in instructions { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:348:32
[INFO] [stderr]     |
[INFO] [stderr] 348 |         while let Some(line) = lines.next() {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: try: `for line in lines { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/compiler.rs:350:70
[INFO] [stderr]     |
[INFO] [stderr] 350 |             if !trimmed_line.is_empty() && !trimmed_line.starts_with(";") {
[INFO] [stderr]     |                                                                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/compiler.rs:378:21
[INFO] [stderr]     |
[INFO] [stderr] 378 | /                     match chars.next() {
[INFO] [stderr] 379 | |                         Some(n) => {
[INFO] [stderr] 380 | |                             if n != '\u{000A}' {
[INFO] [stderr] 381 | |                                 line.push(n);
[INFO] [stderr] ...   |
[INFO] [stderr] 384 | |                         None => {}
[INFO] [stderr] 385 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     if let Some(n) = chars.next() {
[INFO] [stderr] 379 |     if n != '\u{000A}' {
[INFO] [stderr] 380 |         line.push(n);
[INFO] [stderr] 381 |     }
[INFO] [stderr] 382 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chifir`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `computer::Computer`
[INFO] [stderr]   --> src/computer.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     pub fn new() -> Self {
[INFO] [stderr] 40 | |         Computer {
[INFO] [stderr] 41 | |             memory: Vec::new(),
[INFO] [stderr] 42 | |             counter: 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |     }
[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] 10 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 | /         match self.output {
[INFO] [stderr] 326 | |             Some(ref mut output) => {
[INFO] [stderr] 327 | |                 output.write(self.display.as_slice()).unwrap();
[INFO] [stderr] 328 | |                 output.flush().unwrap();
[INFO] [stderr] 329 | |             }
[INFO] [stderr] 330 | |             None => {}
[INFO] [stderr] 331 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 325 |         if let Some(ref mut output) = self.output {
[INFO] [stderr] 326 |     output.write(self.display.as_slice()).unwrap();
[INFO] [stderr] 327 |     output.flush().unwrap();
[INFO] [stderr] 328 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/computer.rs:327:17
[INFO] [stderr]     |
[INFO] [stderr] 327 |                 output.write(self.display.as_slice()).unwrap();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 | /                 match self.input {
[INFO] [stderr] 463 | |                     Some(ref mut input) => {
[INFO] [stderr] 464 | |                         match input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 | |                             Ok(size) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 473 | |                     _ => {}
[INFO] [stderr] 474 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 if let Some(ref mut input) = self.input {
[INFO] [stderr] 463 |     match input.read_to_end(&mut bytes) {
[INFO] [stderr] 464 |         Ok(size) => {
[INFO] [stderr] 465 |             if size > 0 {
[INFO] [stderr] 466 |                 result = Some(bytes[size - 1])
[INFO] [stderr] 467 |             }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:464:25
[INFO] [stderr]     |
[INFO] [stderr] 464 | /                         match input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 | |                             Ok(size) => {
[INFO] [stderr] 466 | |                                 if size > 0 {
[INFO] [stderr] 467 | |                                     result = Some(bytes[size - 1])
[INFO] [stderr] ...   |
[INFO] [stderr] 470 | |                             _ => {}
[INFO] [stderr] 471 | |                         }
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 464 |                         if let Ok(size) = input.read_to_end(&mut bytes) {
[INFO] [stderr] 465 |     if size > 0 {
[INFO] [stderr] 466 |         result = Some(bytes[size - 1])
[INFO] [stderr] 467 |     }
[INFO] [stderr] 468 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/computer.rs:476:17
[INFO] [stderr]     |
[INFO] [stderr] 476 | /                 match result {
[INFO] [stderr] 477 | |                     Some(byte) => {
[INFO] [stderr] 478 | |                         self.store(a, byte as u32);
[INFO] [stderr] 479 | |                         self.counter += 4;
[INFO] [stderr] 480 | |                     }
[INFO] [stderr] 481 | |                     _ => {}
[INFO] [stderr] 482 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 476 |                 if let Some(byte) = result {
[INFO] [stderr] 477 |     self.store(a, byte as u32);
[INFO] [stderr] 478 |     self.counter += 4;
[INFO] [stderr] 479 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/computer.rs:478:39
[INFO] [stderr]     |
[INFO] [stderr] 478 |                         self.store(a, byte as u32);
[INFO] [stderr]     |                                       ^^^^^^^^^^^ help: try: `u32::from(byte)`
[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: manual implementation of an assign operation
[INFO] [stderr]   --> src/sixel.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         byte = byte | (1 << y);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `byte |= (1 << y)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::Compiler`
[INFO] [stderr]    --> src/compiler.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 | /     pub fn new() -> Self {
[INFO] [stderr] 219 | |         Compiler {
[INFO] [stderr] 220 | |             assembly: Vec::new(),
[INFO] [stderr] 221 | |             lines: Vec::new(),
[INFO] [stderr] ...   |
[INFO] [stderr] 225 | |         }
[INFO] [stderr] 226 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 209 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:297:39
[INFO] [stderr]     |
[INFO] [stderr] 297 |         while let Some(instruction) = instructions.next() {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try: `for instruction in instructions { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:334:39
[INFO] [stderr]     |
[INFO] [stderr] 334 |         while let Some(instruction) = instructions.next() {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^ help: try: `for instruction in instructions { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/compiler.rs:348:32
[INFO] [stderr]     |
[INFO] [stderr] 348 |         while let Some(line) = lines.next() {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: try: `for line in lines { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/compiler.rs:350:70
[INFO] [stderr]     |
[INFO] [stderr] 350 |             if !trimmed_line.is_empty() && !trimmed_line.starts_with(";") {
[INFO] [stderr]     |                                                                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/compiler.rs:378:21
[INFO] [stderr]     |
[INFO] [stderr] 378 | /                     match chars.next() {
[INFO] [stderr] 379 | |                         Some(n) => {
[INFO] [stderr] 380 | |                             if n != '\u{000A}' {
[INFO] [stderr] 381 | |                                 line.push(n);
[INFO] [stderr] ...   |
[INFO] [stderr] 384 | |                         None => {}
[INFO] [stderr] 385 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     if let Some(n) = chars.next() {
[INFO] [stderr] 379 |     if n != '\u{000A}' {
[INFO] [stderr] 380 |         line.push(n);
[INFO] [stderr] 381 |     }
[INFO] [stderr] 382 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:424:9
[INFO] [stderr]     |
[INFO] [stderr] 424 |         compiler.write(&[0, 159, 146, 150]).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:432:9
[INFO] [stderr]     |
[INFO] [stderr] 432 |         compiler.write(b"0 0 0 0\n0 0 0 0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:441:9
[INFO] [stderr]     |
[INFO] [stderr] 441 |         compiler.write(b"0 0 0 0\x0B0 0 0 0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:450:9
[INFO] [stderr]     |
[INFO] [stderr] 450 |         compiler.write(b"0 0 0 0\x0C0 0 0 0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:459:9
[INFO] [stderr]     |
[INFO] [stderr] 459 |         compiler.write(b"0 0 0 0\r0 0 0 0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:468:9
[INFO] [stderr]     |
[INFO] [stderr] 468 |         compiler.write(b"0 0 0 0\r\n0 0 0 0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:504:9
[INFO] [stderr]     |
[INFO] [stderr] 504 |         compiler.write(b"0 0 0 0\r\n0 0 0 0\r\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:513:9
[INFO] [stderr]     |
[INFO] [stderr] 513 |         compiler.write(b"; single line comment\n0 0 0 0\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:523:9
[INFO] [stderr]     |
[INFO] [stderr] 523 |         compiler.write(b" ; single line comment\n0 0 0 0\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:533:9
[INFO] [stderr]     |
[INFO] [stderr] 533 |         compiler.write(b"\t; single line comment\n0 0 0 0\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:543:9
[INFO] [stderr]     |
[INFO] [stderr] 543 |         compiler.write(b"0 0 0 0; inline comment\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:553:9
[INFO] [stderr]     |
[INFO] [stderr] 553 |         compiler.write(b"0 0 0 0 ; inline comment\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:563:9
[INFO] [stderr]     |
[INFO] [stderr] 563 |         compiler.write(b"0 0 0 0\t; inline comment\n").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:573:9
[INFO] [stderr]     |
[INFO] [stderr] 573 |         compiler.write(b" 0 0 0 0 ").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:583:9
[INFO] [stderr]     |
[INFO] [stderr] 583 |         compiler.write(b"\t0 0 0 0\t").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:593:9
[INFO] [stderr]     |
[INFO] [stderr] 593 |         compiler.write(b"first:\nsecond:\n0 0 0 0\nthird:").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:607:9
[INFO] [stderr]     |
[INFO] [stderr] 607 |         compiler.write(b"label:\n0 0 0 0\nlabel:").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:619:9
[INFO] [stderr]     |
[INFO] [stderr] 619 |         compiler.write(b"label:with bits\n0 0 0 0\nlabel:with bytes").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:631:9
[INFO] [stderr]     |
[INFO] [stderr] 631 |         compiler.write(b"0").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:640:9
[INFO] [stderr]     |
[INFO] [stderr] 640 |         compiler.write(b"brk").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:649:9
[INFO] [stderr]     |
[INFO] [stderr] 649 |         compiler.write(b"brk f").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:658:9
[INFO] [stderr]     |
[INFO] [stderr] 658 |         compiler.write(b"brk end\nend:").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:667:9
[INFO] [stderr]     |
[INFO] [stderr] 667 |         compiler.write(b"brk f f").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:676:9
[INFO] [stderr]     |
[INFO] [stderr] 676 |         compiler.write(b"brk f end\nend:").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:685:9
[INFO] [stderr]     |
[INFO] [stderr] 685 |         compiler.write(b"brk f f f").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:694:9
[INFO] [stderr]     |
[INFO] [stderr] 694 |         compiler.write(b"brk f f end\nend:").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:703:9
[INFO] [stderr]     |
[INFO] [stderr] 703 |         compiler.write(b"nop\nadd /0 /5 /6").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:714:9
[INFO] [stderr]     |
[INFO] [stderr] 714 | /         compiler.write(b"
[INFO] [stderr] 715 | |         f 2 0 3  ; Read key press and store it in M[2]
[INFO] [stderr] 716 | |         8 2 2 3  ; Subtract M[3] from M[2] and store the result in M[2]
[INFO] [stderr] 717 | |         2 b 2 f  ; If M[2] equals 0, then set PC to M[b]
[INFO] [stderr] 718 | |         1 e 0 0  ; Else, set PC to M[e]
[INFO] [stderr] 719 | |         ")
[INFO] [stderr] 720 | |             .unwrap();
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/compiler.rs:736:9
[INFO] [stderr]     |
[INFO] [stderr] 736 | /         compiler.write(b"
[INFO] [stderr] 737 | |         check-ctrl-c:
[INFO] [stderr] 738 | |           key x                ; Read key press and store it in M[x]
[INFO] [stderr] 739 | |           sub x x ctrl-c       ; Subtract M[ctrl-c] from M[x] and store the result in M[x]
[INFO] [stderr] ...   |
[INFO] [stderr] 751 | |         ")
[INFO] [stderr] 752 | |             .unwrap();
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 30 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chifir`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d935b857e11c86d7aa5d49504973c2e105669eecdf3ddeca2512d660d06a911d"`
[INFO] running `"docker" "rm" "-f" "d935b857e11c86d7aa5d49504973c2e105669eecdf3ddeca2512d660d06a911d"`
[INFO] [stdout] d935b857e11c86d7aa5d49504973c2e105669eecdf3ddeca2512d660d06a911d