[INFO] fetching crate boolfuck 1.0.1...
[INFO] linting boolfuck-1.0.1 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate boolfuck 1.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate boolfuck 1.0.1
[INFO] finished tweaking crates.io crate boolfuck 1.0.1
[INFO] tweaked toml for crates.io crate boolfuck 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boolfuck 1.0.1 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdc4b788f0e6e44812d8943ee3dfb5165beb0778d7de76a2d6b2f2cb03496254
[INFO] running `Command { std: "docker" "start" "-a" "fdc4b788f0e6e44812d8943ee3dfb5165beb0778d7de76a2d6b2f2cb03496254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc4b788f0e6e44812d8943ee3dfb5165beb0778d7de76a2d6b2f2cb03496254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc4b788f0e6e44812d8943ee3dfb5165beb0778d7de76a2d6b2f2cb03496254", kill_on_drop: false }`
[INFO] [stdout] fdc4b788f0e6e44812d8943ee3dfb5165beb0778d7de76a2d6b2f2cb03496254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d8b2e1ce5b5504fdee6c184aae2027a8ce937f14aae9a715ea96c3d75ea374
[INFO] running `Command { std: "docker" "start" "-a" "13d8b2e1ce5b5504fdee6c184aae2027a8ce937f14aae9a715ea96c3d75ea374", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking boolfuck v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]     = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:229:20
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]     = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]    --> src/program.rs:229:20
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let item = 0b00_00_00_01 << self.cells_ptr % 8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0b00_00_00_01 << (self.cells_ptr % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! because now programs written with `int getchar()`*( a function in `c`)* in mind work correctly.([`The Lost Kingdom`] for example)
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout]   = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
[INFO] [stdout] help: indent this line
[INFO] [stdout]   |
[INFO] [stdout] 8 | //!   because now programs written with `int getchar()`*( a function in `c`)* in mind work correctly.([`The Lost Kingdom`] for example)
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! This causes problems with other programs which rely on `null terminated` strings or the `end of line` character.
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]   |
[INFO] [stdout] 9 | //!   This causes problems with other programs which rely on `null terminated` strings or the `end of line` character.
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | //! [`Boolfuck`]:http://samuelhughes.com/boof/
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 19 | //!   [`Boolfuck`]:http://samuelhughes.com/boof/
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! [`Brainfuck`]:https://en.wikipedia.org/wiki/Brainfuck
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 20 | //!   [`Brainfuck`]:https://en.wikipedia.org/wiki/Brainfuck
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | //! [`The Lost Kingdom`]:http://web.archive.org/web/20111031121638/http://jonripley.com/i-fiction/games/LostKingdomBF.html
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 21 | //!   [`The Lost Kingdom`]:http://web.archive.org/web/20111031121638/http://jonripley.com/i-fiction/games/LostKingdomBF.html
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | //! [corresponding github page]:https://github.com/Nijaitchy/boolfuck/
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 22 | //!   [corresponding github page]:https://github.com/Nijaitchy/boolfuck/
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/program.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |                         print!("\n");
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::print_with_newline)]` on by default
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 72 -                         print!("\n");
[INFO] [stdout] 72 +                         println!();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/program.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         cell = cell << 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ help: replace it with: `cell <<= 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/program.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if !(self.cells_ptr / 8 < self.cells.len()) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.cells_ptr / 8 >= self.cells.len())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! because now programs written with `int getchar()`*( a function in `c`)* in mind work correctly.([`The Lost Kingdom`] for example)
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout]   = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
[INFO] [stdout] help: indent this line
[INFO] [stdout]   |
[INFO] [stdout] 8 | //!   because now programs written with `int getchar()`*( a function in `c`)* in mind work correctly.([`The Lost Kingdom`] for example)
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | //! This causes problems with other programs which rely on `null terminated` strings or the `end of line` character.
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]   |
[INFO] [stdout] 9 | //!   This causes problems with other programs which rely on `null terminated` strings or the `end of line` character.
[INFO] [stdout]   |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | //! [`Boolfuck`]:http://samuelhughes.com/boof/
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 19 | //!   [`Boolfuck`]:http://samuelhughes.com/boof/
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! [`Brainfuck`]:https://en.wikipedia.org/wiki/Brainfuck
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 20 | //!   [`Brainfuck`]:https://en.wikipedia.org/wiki/Brainfuck
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling .bytes() is very inefficient when data is not in memory
[INFO] [stdout]    --> src/program.rs:163:38
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 self.input.push_back(::std::io::stdin().bytes().next().and_then(|result| result.ok()).unwrap());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `BufReader`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unbuffered_bytes
[INFO] [stdout]     = note: `#[warn(clippy::unbuffered_bytes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | //! [`The Lost Kingdom`]:http://web.archive.org/web/20111031121638/http://jonripley.com/i-fiction/games/LostKingdomBF.html
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 21 | //!   [`The Lost Kingdom`]:http://web.archive.org/web/20111031121638/http://jonripley.com/i-fiction/games/LostKingdomBF.html
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item without indentation
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | //! [corresponding github page]:https://github.com/Nijaitchy/boolfuck/
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: if this is supposed to be its own paragraph, add a blank line
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
[INFO] [stdout] help: indent this line
[INFO] [stdout]    |
[INFO] [stdout] 22 | //!   [corresponding github page]:https://github.com/Nijaitchy/boolfuck/
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/program.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.read_ptr = self.read_ptr << 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.read_ptr <<= 1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u8` which implements the `Copy` trait
[INFO] [stdout]    --> src/program.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let input = self.input.front().expect("Error inside of the 'read' function").clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*self.input.front().expect("Error inside of the 'read' function")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/program.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             self.write_ptr = self.write_ptr << 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.write_ptr <<= 1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/program.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |                         print!("\n");
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::print_with_newline)]` on by default
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 72 -                         print!("\n");
[INFO] [stdout] 72 +                         println!();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/program.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                         cell = cell << 1;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ help: replace it with: `cell <<= 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/program.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |         if !(self.cells_ptr / 8 < self.cells.len()) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(self.cells_ptr / 8 >= self.cells.len())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling .bytes() is very inefficient when data is not in memory
[INFO] [stdout]    --> src/program.rs:163:38
[INFO] [stdout]     |
[INFO] [stdout] 163 |                 self.input.push_back(::std::io::stdin().bytes().next().and_then(|result| result.ok()).unwrap());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `BufReader`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unbuffered_bytes
[INFO] [stdout]     = note: `#[warn(clippy::unbuffered_bytes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/program.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.read_ptr = self.read_ptr << 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.read_ptr <<= 1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `u8` which implements the `Copy` trait
[INFO] [stdout]    --> src/program.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let input = self.input.front().expect("Error inside of the 'read' function").clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*self.input.front().expect("Error inside of the 'read' function")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/program.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             self.write_ptr = self.write_ptr << 1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.write_ptr <<= 1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "13d8b2e1ce5b5504fdee6c184aae2027a8ce937f14aae9a715ea96c3d75ea374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d8b2e1ce5b5504fdee6c184aae2027a8ce937f14aae9a715ea96c3d75ea374", kill_on_drop: false }`
[INFO] [stdout] 13d8b2e1ce5b5504fdee6c184aae2027a8ce937f14aae9a715ea96c3d75ea374