[INFO] updating cached repository mdsteele/tachyomancer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mdsteele/tachyomancer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mdsteele/tachyomancer" "work/ex/clippy-test-run/sources/stable/gh/mdsteele/tachyomancer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mdsteele/tachyomancer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mdsteele/tachyomancer" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdsteele/tachyomancer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdsteele/tachyomancer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0b363dc7a4d785343c732ffb4bf04e1f702b5a1
[INFO] sha for GitHub repo mdsteele/tachyomancer: f0b363dc7a4d785343c732ffb4bf04e1f702b5a1
[INFO] validating manifest of mdsteele/tachyomancer 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 mdsteele/tachyomancer 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 mdsteele/tachyomancer
[INFO] finished frobbing mdsteele/tachyomancer
[INFO] frobbed toml for mdsteele/tachyomancer written to work/ex/clippy-test-run/sources/stable/gh/mdsteele/tachyomancer/Cargo.toml
[INFO] started frobbing mdsteele/tachyomancer
[INFO] finished frobbing mdsteele/tachyomancer
[INFO] frobbed toml for mdsteele/tachyomancer written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdsteele/tachyomancer/Cargo.toml
[INFO] crate mdsteele/tachyomancer 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 mdsteele/tachyomancer 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/mdsteele/tachyomancer:/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] 450c5da77372c0a2da4159cdee2bed1873cb7f2871969cbdf6cb3c59f27d153a
[INFO] running `"docker" "start" "-a" "450c5da77372c0a2da4159cdee2bed1873cb7f2871969cbdf6cb3c59f27d153a"`
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling stb_truetype v0.2.4
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling nsvg v0.5.0
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling approx v0.3.0
[INFO] [stderr]    Compiling ordered-float v1.0.1
[INFO] [stderr]     Checking pathfinding v1.1.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling rusttype v0.7.2
[INFO] [stderr]     Checking png v0.13.1
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]    Compiling icns v0.3.0
[INFO] [stderr]    Compiling tachyomancer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/font/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/font/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/texture/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/texture/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/view/wire.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/view/wire.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/font/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/font/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/texture/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/texture/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/view/wire.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/tachy/view/wire.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/gl/program.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         return Ok(ShaderUniform::new(loc));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(ShaderUniform::new(loc))`
[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: unneeded return statement
[INFO] [stderr]   --> src/tachy/gl/texture.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         return Ok(Texture1D {
[INFO] [stderr] 66 | |                       name,
[INFO] [stderr] 67 | |                       phantom: PhantomData,
[INFO] [stderr] 68 | |                   });
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 65 |         Ok(Texture1D {
[INFO] [stderr] 66 |                       name,
[INFO] [stderr] 67 |                       phantom: PhantomData,
[INFO] [stderr] 68 |                   })
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/gl/texture.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 | /         return Ok(Texture2D {
[INFO] [stderr] 164 | |                       name,
[INFO] [stderr] 165 | |                       phantom: PhantomData,
[INFO] [stderr] 166 | |                   });
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 163 |         Ok(Texture2D {
[INFO] [stderr] 164 |                       name,
[INFO] [stderr] 165 |                       phantom: PhantomData,
[INFO] [stderr] 166 |                   })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/gui/audio.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         return Ok(device);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(device)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/check.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             return false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/check.rs:318:23
[INFO] [stderr]     |
[INFO] [stderr] 318 |         Ok(groups) => return Ok(groups),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(groups)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:345:9
[INFO] [stderr]     |
[INFO] [stderr] 345 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:689:9
[INFO] [stderr]     |
[INFO] [stderr] 689 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:703:9
[INFO] [stderr]     |
[INFO] [stderr] 703 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:816:9
[INFO] [stderr]     |
[INFO] [stderr] 816 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:887:5
[INFO] [stderr]     |
[INFO] [stderr] 887 |     return Some(Coords::new(xsign * (x as i32), ysign * (y as i32)));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(Coords::new(xsign * (x as i32), ysign * (y as i32)))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/eval.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         return EvalResult::Continue;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `EvalResult::Continue`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tachy/view/begin.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/begin.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/circuit.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/control.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/list.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/menu.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/menu.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tachy/view/prefs.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/prefs.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/puzzle.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/puzzle.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[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/tachy/view/wire.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | const COS_67_5: f32 = 0.38268343236508984;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: consider: `0.382_683_432_365_089_84`
[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: unneeded return statement
[INFO] [stderr]    --> src/tachy/gl/program.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |         return Ok(ShaderUniform::new(loc));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(ShaderUniform::new(loc))`
[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: unneeded return statement
[INFO] [stderr]   --> src/tachy/gl/texture.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         return Ok(Texture1D {
[INFO] [stderr] 66 | |                       name,
[INFO] [stderr] 67 | |                       phantom: PhantomData,
[INFO] [stderr] 68 | |                   });
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 65 |         Ok(Texture1D {
[INFO] [stderr] 66 |                       name,
[INFO] [stderr] 67 |                       phantom: PhantomData,
[INFO] [stderr] 68 |                   })
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/gl/texture.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 | /         return Ok(Texture2D {
[INFO] [stderr] 164 | |                       name,
[INFO] [stderr] 165 | |                       phantom: PhantomData,
[INFO] [stderr] 166 | |                   });
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 163 |         Ok(Texture2D {
[INFO] [stderr] 164 |                       name,
[INFO] [stderr] 165 |                       phantom: PhantomData,
[INFO] [stderr] 166 |                   })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/gui/audio.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         return Ok(device);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(device)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/check.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             return false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/check.rs:318:23
[INFO] [stderr]     |
[INFO] [stderr] 318 |         Ok(groups) => return Ok(groups),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(groups)`
[INFO] [stderr]     |
[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/tachy/state/chip.rs:519:29
[INFO] [stderr]     |
[INFO] [stderr] 519 |             ChipType::Const(0xffffffff),
[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: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:345:9
[INFO] [stderr]     |
[INFO] [stderr] 345 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:689:9
[INFO] [stderr]     |
[INFO] [stderr] 689 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:703:9
[INFO] [stderr]     |
[INFO] [stderr] 703 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:816:9
[INFO] [stderr]     |
[INFO] [stderr] 816 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/edit.rs:887:5
[INFO] [stderr]     |
[INFO] [stderr] 887 |     return Some(Coords::new(xsign * (x as i32), ysign * (y as i32)));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(Coords::new(xsign * (x as i32), ysign * (y as i32)))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/state/eval.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |         return EvalResult::Continue;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `EvalResult::Continue`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tachy/view/begin.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/begin.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/circuit.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/control.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/list.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/menu.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/menu.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/tachy/view/prefs.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/prefs.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/puzzle.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tachy/view/puzzle.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[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/tachy/view/wire.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | const COS_67_5: f32 = 0.38268343236508984;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: consider: `0.382_683_432_365_089_84`
[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 argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn is_mirrored(&self) -> bool { self.mirror }
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn matrix(&self) -> Matrix4<f32> {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/geom/orient.rs:40:55
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let matrix = Matrix4::from_angle_z(Deg(90.0 * (self.rotate as f32)));
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(self.rotate)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn transform_in_rect(&self, delta: CoordsDelta, size: CoordsSize)
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gl/program.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |             if result != (gl::TRUE as GLint) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)`
[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 u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gl/shader.rs:67:26
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if result != (gl::TRUE as GLint) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)`
[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 u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gui/event.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |             1e-9 * (elapsed.subsec_nanos() as f64);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/tachy/mode/begin.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 | /                 match view.handle_event(&event, state, &mut audio) {
[INFO] [stderr] 37 | |                     Some(BeginAction::CreateProfile(name)) => {
[INFO] [stderr] 38 | |                         debug_log!("Creating profile {:?}", name);
[INFO] [stderr] 39 | |                         match state.create_or_load_profile(name) {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |                     None => {}
[INFO] [stderr] 48 | |                 }
[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] 36 |                 if let Some(BeginAction::CreateProfile(name)) = view.handle_event(&event, state, &mut audio) {
[INFO] [stderr] 37 |     debug_log!("Creating profile {:?}", name);
[INFO] [stderr] 38 |     match state.create_or_load_profile(name) {
[INFO] [stderr] 39 |         Ok(()) => return ModeChange::Next,
[INFO] [stderr] 40 |         Err(err) => {
[INFO] [stderr] 41 |             // TODO: display error to user; don't panic
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     value = value * 16 + (digit as u64);
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |                     if value > (u32::MAX as u64) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:57:46
[INFO] [stderr]    |
[INFO] [stderr] 57 |             } else if any_digits && value <= (u32::MAX as u64) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/tachy/save/profile.rs:150:34
[INFO] [stderr]     |
[INFO] [stderr] 150 |         self.data.current_puzzle.unwrap_or(Puzzle::first())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Puzzle::first)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/tachy/save/profile.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 | /         if !self.puzzles.contains_key(&puzzle) {
[INFO] [stderr] 204 | |             let puzzle_path = self.base_path.join(format!("{:?}", puzzle));
[INFO] [stderr] 205 | |             let progress = PuzzleProgress::create_or_load(&puzzle_path)?;
[INFO] [stderr] 206 | |             self.puzzles.insert(puzzle, progress);
[INFO] [stderr] 207 | |         }
[INFO] [stderr]     | |_________^ help: consider using: `self.puzzles.entry(puzzle)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/tachy/state/check.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 | /         if !all_fragments.contains_key(&loc) {
[INFO] [stderr] 150 | |             let mut wire_ports = HashMap::with_capacity(1);
[INFO] [stderr] 151 | |             wire_ports.insert(loc, port);
[INFO] [stderr] 152 | |             wires.push(WireInfo::new(HashSet::new(), wire_ports));
[INFO] [stderr] 153 | |         }
[INFO] [stderr]     | |_________^ help: consider using: `all_fragments.entry(loc)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/tachy/state/check.rs:201:34
[INFO] [stderr]     |
[INFO] [stderr] 201 | pub fn map_ports_to_wires(wires: &Vec<WireInfo>)
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: change this to: `&[WireInfo]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/tachy/state/check.rs:322:17
[INFO] [stderr]     |
[INFO] [stderr] 322 |                 wire_successors.get(index).unwrap().iter().cloned()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&wire_successors[index]`
[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/tachy/state/check.rs:331:25
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     if !wire_successors.get(wire).unwrap().contains(wire) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&wire_successors[wire]`
[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] warning: the function has a cyclomatic complexity of 33
[INFO] [stderr]    --> src/tachy/state/edit.rs:356:5
[INFO] [stderr]     |
[INFO] [stderr] 356 | /     fn mutate_one(&mut self, change: &GridChange) {
[INFO] [stderr] 357 | |         match *change {
[INFO] [stderr] 358 | |             // TODO: enforce wires must be in bounds
[INFO] [stderr] 359 | |             GridChange::ToggleStubWire(coords, dir) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 550 | |         }
[INFO] [stderr] 551 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn is_mirrored(&self) -> bool { self.mirror }
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn matrix(&self) -> Matrix4<f32> {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/geom/orient.rs:40:55
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let matrix = Matrix4::from_angle_z(Deg(90.0 * (self.rotate as f32)));
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(self.rotate)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/tachy/geom/orient.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn transform_in_rect(&self, delta: CoordsDelta, size: CoordsSize)
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/edit.rs:862:26
[INFO] [stderr]     |
[INFO] [stderr] 862 |             x = 10 * x + (digit as u64);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/tachy/state/edit.rs:877:27
[INFO] [stderr]     |
[INFO] [stderr] 877 |     while let Some(chr) = chars.next() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^ help: try: `for chr in chars { .. }`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/edit.rs:879:26
[INFO] [stderr]     |
[INFO] [stderr] 879 |             y = 10 * y + (digit as u64);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[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: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 | /     pub fn new(size: WireSize, input1: usize, input2: usize, output1: usize,
[INFO] [stderr] 325 | |                output2: usize)
[INFO] [stderr] 326 | |                -> Box<ChipEval> {
[INFO] [stderr] 327 | |         Box::new(AddChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 333 | |                  })
[INFO] [stderr] 334 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:342:23
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let sum = (input1 as u64) + (input2 as u64);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: try: `u64::from(input1)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:342:41
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let sum = (input1 as u64) + (input2 as u64);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^ help: try: `u64::from(input2)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:343:29
[INFO] [stderr]     |
[INFO] [stderr] 343 |             let lo = (sum & (self.size.mask() as u64)) as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.size.mask())`
[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: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:358:5
[INFO] [stderr]     |
[INFO] [stderr] 358 | /     pub fn new(input1: usize, input2: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 359 | |         Box::new(AndChipEval {
[INFO] [stderr] 360 | |                      input1,
[INFO] [stderr] 361 | |                      input2,
[INFO] [stderr] 362 | |                      output,
[INFO] [stderr] 363 | |                  })
[INFO] [stderr] 364 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:384:5
[INFO] [stderr]     |
[INFO] [stderr] 384 | /     pub fn new(input: usize, output: usize, coords: Coords) -> Box<ChipEval> {
[INFO] [stderr] 385 | |         Box::new(BreakChipEval {
[INFO] [stderr] 386 | |                      input,
[INFO] [stderr] 387 | |                      output,
[INFO] [stderr] 388 | |                      coords,
[INFO] [stderr] 389 | |                  })
[INFO] [stderr] 390 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:410:5
[INFO] [stderr]     |
[INFO] [stderr] 410 | /     pub fn new(output: usize, coords: Coords,
[INFO] [stderr] 411 | |                interact: Rc<RefCell<CircuitInteraction>>)
[INFO] [stderr] 412 | |                -> Box<ChipEval> {
[INFO] [stderr] 413 | |         Box::new(ButtonChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 418 | |                  })
[INFO] [stderr] 419 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:454:5
[INFO] [stderr]     |
[INFO] [stderr] 454 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 455 | |         Box::new(ClockChipEval {
[INFO] [stderr] 456 | |                      input,
[INFO] [stderr] 457 | |                      output,
[INFO] [stderr] ...   |
[INFO] [stderr] 460 | |                  })
[INFO] [stderr] 461 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:487:5
[INFO] [stderr]     |
[INFO] [stderr] 487 | /     pub fn new(value: u32, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 488 | |         Box::new(ConstChipEval { output, value })
[INFO] [stderr] 489 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:505:5
[INFO] [stderr]     |
[INFO] [stderr] 505 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 506 | |         Box::new(DelayChipEval {
[INFO] [stderr] 507 | |                      input,
[INFO] [stderr] 508 | |                      output,
[INFO] [stderr] 509 | |                      value: None,
[INFO] [stderr] 510 | |                  })
[INFO] [stderr] 511 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:539:5
[INFO] [stderr]     |
[INFO] [stderr] 539 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 540 | |         Box::new(DiscardChipEval { input, output })
[INFO] [stderr] 541 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:559:5
[INFO] [stderr]     |
[INFO] [stderr] 559 | /     pub fn new(input1: usize, input2: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 560 | |         Box::new(JoinChipEval {
[INFO] [stderr] 561 | |                      input1,
[INFO] [stderr] 562 | |                      input2,
[INFO] [stderr] 563 | |                      output,
[INFO] [stderr] 564 | |                  })
[INFO] [stderr] 565 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:584:5
[INFO] [stderr]     |
[INFO] [stderr] 584 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 585 | |         Box::new(LatestChipEval { input, output })
[INFO] [stderr] 586 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:604:5
[INFO] [stderr]     |
[INFO] [stderr] 604 | /     pub fn new(size: WireSize, input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 605 | |         Box::new(NotChipEval {
[INFO] [stderr] 606 | |                      size,
[INFO] [stderr] 607 | |                      input,
[INFO] [stderr] 608 | |                      output,
[INFO] [stderr] 609 | |                  })
[INFO] [stderr] 610 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:628:5
[INFO] [stderr]     |
[INFO] [stderr] 628 | /     pub fn new(input_size: WireSize, input1: usize, input2: usize,
[INFO] [stderr] 629 | |                output: usize)
[INFO] [stderr] 630 | |                -> Box<ChipEval> {
[INFO] [stderr] 631 | |         Box::new(PackChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 636 | |                  })
[INFO] [stderr] 637 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:659:5
[INFO] [stderr]     |
[INFO] [stderr] 659 | /     pub fn new(input_b: usize, input_e: usize, output: usize,
[INFO] [stderr] 660 | |                storage: Rc<RefCell<Vec<u32>>>)
[INFO] [stderr] 661 | |                -> Box<ChipEval> {
[INFO] [stderr] 662 | |         Box::new(RamChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 667 | |                  })
[INFO] [stderr] 668 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:689:5
[INFO] [stderr]     |
[INFO] [stderr] 689 | /     pub fn new(input_e: usize, input_b: usize, output: usize)
[INFO] [stderr] 690 | |                -> Box<ChipEval> {
[INFO] [stderr] 691 | |         Box::new(SampleChipEval {
[INFO] [stderr] 692 | |                      input_e,
[INFO] [stderr] ...   |
[INFO] [stderr] 695 | |                  })
[INFO] [stderr] 696 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:716:5
[INFO] [stderr]     |
[INFO] [stderr] 716 | /     pub fn new(output_size: WireSize, input: usize, output1: usize,
[INFO] [stderr] 717 | |                output2: usize)
[INFO] [stderr] 718 | |                -> Box<ChipEval> {
[INFO] [stderr] 719 | |         Box::new(UnpackChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 724 | |                  })
[INFO] [stderr] 725 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gl/program.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |             if result != (gl::TRUE as GLint) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/state/puzzle.rs:84:59
[INFO] [stderr]    |
[INFO] [stderr] 84 |         self.verification[3 * (time_step as usize) + 2] = actual as u64;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: try: `u64::from(actual)`
[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 u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gl/shader.rs:67:26
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if result != (gl::TRUE as GLint) {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn is_empty(&self) -> bool { self.lo > self.hi }
[INFO] [stderr]     |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:139:25
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn is_ambiguous(&self) -> bool { self.lo < self.hi }
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:141:24
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn lower_bound(&self) -> Option<WireSize> {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:163:25
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn intersection(&self, other: WireSizeInterval) -> WireSizeInterval {
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:170:17
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn half(&self) -> WireSizeInterval {
[INFO] [stderr]     |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:181:19
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn double(&self) -> WireSizeInterval {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/tachy/state/size.rs:187:38
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 hi: self.hi.double().unwrap_or(WireSize::max_value()),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(WireSize::max_value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/tachy/view/circuit.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 | /     fn handle_event(&mut self, event: &Event, grid: &mut EditGrid) {
[INFO] [stderr] 402 | |         match event {
[INFO] [stderr] 403 | |             Event::KeyDown(key) => {
[INFO] [stderr] 404 | |                 match key.code {
[INFO] [stderr] ...   |
[INFO] [stderr] 507 | |         }
[INFO] [stderr] 508 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/gui/event.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |             1e-9 * (elapsed.subsec_nanos() as f64);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(elapsed.subsec_nanos())`
[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: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
[INFO] [stderr]   --> src/tachy/view/control.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |                         -> Option<Option<ControlsAction>> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::option_option)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_option
[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/tachy/view/control.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 | /         match event {
[INFO] [stderr] 134 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 135 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 136 | |                     return Some(self.action);
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |             _ => {}
[INFO] [stderr] 141 | |         }
[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] 133 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 134 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 135 |         return Some(self.action);
[INFO] [stderr] 136 |     }
[INFO] [stderr] 137 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/list.rs:234:6
[INFO] [stderr]     |
[INFO] [stderr] 234 |     ((a as f64) / (b as f64)).round() as i32
[INFO] [stderr]     |      ^^^^^^^^^^ help: try: `f64::from(a)`
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/list.rs:234:19
[INFO] [stderr]     |
[INFO] [stderr] 234 |     ((a as f64) / (b as f64)).round() as i32
[INFO] [stderr]     |                   ^^^^^^^^^^ help: try: `f64::from(b)`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/tachy/mode/begin.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 | /                 match view.handle_event(&event, state, &mut audio) {
[INFO] [stderr] 37 | |                     Some(BeginAction::CreateProfile(name)) => {
[INFO] [stderr] 38 | |                         debug_log!("Creating profile {:?}", name);
[INFO] [stderr] 39 | |                         match state.create_or_load_profile(name) {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |                     None => {}
[INFO] [stderr] 48 | |                 }
[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] 36 |                 if let Some(BeginAction::CreateProfile(name)) = view.handle_event(&event, state, &mut audio) {
[INFO] [stderr] 37 |     debug_log!("Creating profile {:?}", name);
[INFO] [stderr] 38 |     match state.create_or_load_profile(name) {
[INFO] [stderr] 39 |         Ok(()) => return ModeChange::Next,
[INFO] [stderr] 40 |         Err(err) => {
[INFO] [stderr] 41 |             // TODO: display error to user; don't panic
[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/tachy/view/menu.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match event {
[INFO] [stderr] 208 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 209 | |                 if self.section != current_section &&
[INFO] [stderr] 210 | |                     self.rect.contains_point(mouse.pt)
[INFO] [stderr] ...   |
[INFO] [stderr] 216 | |             _ => {}
[INFO] [stderr] 217 | |         }
[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] 207 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 208 |     if self.section != current_section &&
[INFO] [stderr] 209 |         self.rect.contains_point(mouse.pt)
[INFO] [stderr] 210 |     {
[INFO] [stderr] 211 |         audio.play_sound(Sound::Beep);
[INFO] [stderr] 212 |         return Some(self.section);
[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/tachy/view/prefs.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 | /         match event {
[INFO] [stderr] 113 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 114 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 115 | |                     return Some(PrefsAction::NewProfile);
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |             _ => {}
[INFO] [stderr] 119 | |         }
[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] 112 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 113 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 114 |         return Some(PrefsAction::NewProfile);
[INFO] [stderr] 115 |     }
[INFO] [stderr] 116 | }
[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/tachy/view/puzzle.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match event {
[INFO] [stderr] 208 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 209 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 210 | |                     return Some(self.action);
[INFO] [stderr] ...   |
[INFO] [stderr] 213 | |             _ => {}
[INFO] [stderr] 214 | |         }
[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] 207 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 208 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 209 |         return Some(self.action);
[INFO] [stderr] 210 |     }
[INFO] [stderr] 211 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:39:42
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     value = value * 16 + (digit as u64);
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |                     if value > (u32::MAX as u64) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/save/encode.rs:57:46
[INFO] [stderr]    |
[INFO] [stderr] 57 |             } else if any_digits && value <= (u32::MAX as u64) {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/verify.rs:138:28
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 if value > u32::MAX as u64 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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: float has excessive precision
[INFO] [stderr]   --> src/tachy/view/wire.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | const COS_67_5: f32 = 0.38268343236508984;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.382_683_43`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `/`
[INFO] [stderr]   --> src/tachy/view/wire.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |     (20./32., 88./128., 128./128.), // 32-bit
[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] warning: the operation is ineffective. Consider reducing it to `wire_size_start(size)`
[INFO] [stderr]    --> src/tachy/view/wire.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let start = wire_size_start(size) + 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/tachy/save/profile.rs:150:34
[INFO] [stderr]     |
[INFO] [stderr] 150 |         self.data.current_puzzle.unwrap_or(Puzzle::first())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Puzzle::first)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/tachy/save/profile.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 | /         if !self.puzzles.contains_key(&puzzle) {
[INFO] [stderr] 204 | |             let puzzle_path = self.base_path.join(format!("{:?}", puzzle));
[INFO] [stderr] 205 | |             let progress = PuzzleProgress::create_or_load(&puzzle_path)?;
[INFO] [stderr] 206 | |             self.puzzles.insert(puzzle, progress);
[INFO] [stderr] 207 | |         }
[INFO] [stderr]     | |_________^ help: consider using: `self.puzzles.entry(puzzle)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_entry)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tachyomancer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stderr]    --> src/tachy/state/check.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 | /         if !all_fragments.contains_key(&loc) {
[INFO] [stderr] 150 | |             let mut wire_ports = HashMap::with_capacity(1);
[INFO] [stderr] 151 | |             wire_ports.insert(loc, port);
[INFO] [stderr] 152 | |             wires.push(WireInfo::new(HashSet::new(), wire_ports));
[INFO] [stderr] 153 | |         }
[INFO] [stderr]     | |_________^ help: consider using: `all_fragments.entry(loc)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/tachy/state/check.rs:201:34
[INFO] [stderr]     |
[INFO] [stderr] 201 | pub fn map_ports_to_wires(wires: &Vec<WireInfo>)
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: change this to: `&[WireInfo]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/tachy/state/check.rs:322:17
[INFO] [stderr]     |
[INFO] [stderr] 322 |                 wire_successors.get(index).unwrap().iter().cloned()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&wire_successors[index]`
[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/tachy/state/check.rs:331:25
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     if !wire_successors.get(wire).unwrap().contains(wire) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&wire_successors[wire]`
[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] warning: the function has a cyclomatic complexity of 33
[INFO] [stderr]    --> src/tachy/state/edit.rs:356:5
[INFO] [stderr]     |
[INFO] [stderr] 356 | /     fn mutate_one(&mut self, change: &GridChange) {
[INFO] [stderr] 357 | |         match *change {
[INFO] [stderr] 358 | |             // TODO: enforce wires must be in bounds
[INFO] [stderr] 359 | |             GridChange::ToggleStubWire(coords, dir) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 550 | |         }
[INFO] [stderr] 551 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/edit.rs:862:26
[INFO] [stderr]     |
[INFO] [stderr] 862 |             x = 10 * x + (digit as u64);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/tachy/state/edit.rs:877:27
[INFO] [stderr]     |
[INFO] [stderr] 877 |     while let Some(chr) = chars.next() {
[INFO] [stderr]     |                           ^^^^^^^^^^^^ help: try: `for chr in chars { .. }`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/edit.rs:879:26
[INFO] [stderr]     |
[INFO] [stderr] 879 |             y = 10 * y + (digit as u64);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `u64::from(digit)`
[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: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 324 | /     pub fn new(size: WireSize, input1: usize, input2: usize, output1: usize,
[INFO] [stderr] 325 | |                output2: usize)
[INFO] [stderr] 326 | |                -> Box<ChipEval> {
[INFO] [stderr] 327 | |         Box::new(AddChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 333 | |                  })
[INFO] [stderr] 334 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:342:23
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let sum = (input1 as u64) + (input2 as u64);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: try: `u64::from(input1)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:342:41
[INFO] [stderr]     |
[INFO] [stderr] 342 |             let sum = (input1 as u64) + (input2 as u64);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^ help: try: `u64::from(input2)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/state/eval.rs:343:29
[INFO] [stderr]     |
[INFO] [stderr] 343 |             let lo = (sum & (self.size.mask() as u64)) as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.size.mask())`
[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: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:358:5
[INFO] [stderr]     |
[INFO] [stderr] 358 | /     pub fn new(input1: usize, input2: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 359 | |         Box::new(AndChipEval {
[INFO] [stderr] 360 | |                      input1,
[INFO] [stderr] 361 | |                      input2,
[INFO] [stderr] 362 | |                      output,
[INFO] [stderr] 363 | |                  })
[INFO] [stderr] 364 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:384:5
[INFO] [stderr]     |
[INFO] [stderr] 384 | /     pub fn new(input: usize, output: usize, coords: Coords) -> Box<ChipEval> {
[INFO] [stderr] 385 | |         Box::new(BreakChipEval {
[INFO] [stderr] 386 | |                      input,
[INFO] [stderr] 387 | |                      output,
[INFO] [stderr] 388 | |                      coords,
[INFO] [stderr] 389 | |                  })
[INFO] [stderr] 390 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:410:5
[INFO] [stderr]     |
[INFO] [stderr] 410 | /     pub fn new(output: usize, coords: Coords,
[INFO] [stderr] 411 | |                interact: Rc<RefCell<CircuitInteraction>>)
[INFO] [stderr] 412 | |                -> Box<ChipEval> {
[INFO] [stderr] 413 | |         Box::new(ButtonChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 418 | |                  })
[INFO] [stderr] 419 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:454:5
[INFO] [stderr]     |
[INFO] [stderr] 454 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 455 | |         Box::new(ClockChipEval {
[INFO] [stderr] 456 | |                      input,
[INFO] [stderr] 457 | |                      output,
[INFO] [stderr] ...   |
[INFO] [stderr] 460 | |                  })
[INFO] [stderr] 461 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:487:5
[INFO] [stderr]     |
[INFO] [stderr] 487 | /     pub fn new(value: u32, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 488 | |         Box::new(ConstChipEval { output, value })
[INFO] [stderr] 489 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:505:5
[INFO] [stderr]     |
[INFO] [stderr] 505 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 506 | |         Box::new(DelayChipEval {
[INFO] [stderr] 507 | |                      input,
[INFO] [stderr] 508 | |                      output,
[INFO] [stderr] 509 | |                      value: None,
[INFO] [stderr] 510 | |                  })
[INFO] [stderr] 511 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:539:5
[INFO] [stderr]     |
[INFO] [stderr] 539 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 540 | |         Box::new(DiscardChipEval { input, output })
[INFO] [stderr] 541 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:559:5
[INFO] [stderr]     |
[INFO] [stderr] 559 | /     pub fn new(input1: usize, input2: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 560 | |         Box::new(JoinChipEval {
[INFO] [stderr] 561 | |                      input1,
[INFO] [stderr] 562 | |                      input2,
[INFO] [stderr] 563 | |                      output,
[INFO] [stderr] 564 | |                  })
[INFO] [stderr] 565 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:584:5
[INFO] [stderr]     |
[INFO] [stderr] 584 | /     pub fn new(input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 585 | |         Box::new(LatestChipEval { input, output })
[INFO] [stderr] 586 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:604:5
[INFO] [stderr]     |
[INFO] [stderr] 604 | /     pub fn new(size: WireSize, input: usize, output: usize) -> Box<ChipEval> {
[INFO] [stderr] 605 | |         Box::new(NotChipEval {
[INFO] [stderr] 606 | |                      size,
[INFO] [stderr] 607 | |                      input,
[INFO] [stderr] 608 | |                      output,
[INFO] [stderr] 609 | |                  })
[INFO] [stderr] 610 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:628:5
[INFO] [stderr]     |
[INFO] [stderr] 628 | /     pub fn new(input_size: WireSize, input1: usize, input2: usize,
[INFO] [stderr] 629 | |                output: usize)
[INFO] [stderr] 630 | |                -> Box<ChipEval> {
[INFO] [stderr] 631 | |         Box::new(PackChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 636 | |                  })
[INFO] [stderr] 637 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:659:5
[INFO] [stderr]     |
[INFO] [stderr] 659 | /     pub fn new(input_b: usize, input_e: usize, output: usize,
[INFO] [stderr] 660 | |                storage: Rc<RefCell<Vec<u32>>>)
[INFO] [stderr] 661 | |                -> Box<ChipEval> {
[INFO] [stderr] 662 | |         Box::new(RamChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 667 | |                  })
[INFO] [stderr] 668 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:689:5
[INFO] [stderr]     |
[INFO] [stderr] 689 | /     pub fn new(input_e: usize, input_b: usize, output: usize)
[INFO] [stderr] 690 | |                -> Box<ChipEval> {
[INFO] [stderr] 691 | |         Box::new(SampleChipEval {
[INFO] [stderr] 692 | |                      input_e,
[INFO] [stderr] ...   |
[INFO] [stderr] 695 | |                  })
[INFO] [stderr] 696 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tachy/state/eval.rs:716:5
[INFO] [stderr]     |
[INFO] [stderr] 716 | /     pub fn new(output_size: WireSize, input: usize, output1: usize,
[INFO] [stderr] 717 | |                output2: usize)
[INFO] [stderr] 718 | |                -> Box<ChipEval> {
[INFO] [stderr] 719 | |         Box::new(UnpackChipEval {
[INFO] [stderr] ...   |
[INFO] [stderr] 724 | |                  })
[INFO] [stderr] 725 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/tachy/state/puzzle.rs:84:59
[INFO] [stderr]    |
[INFO] [stderr] 84 |         self.verification[3 * (time_step as usize) + 2] = actual as u64;
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^ help: try: `u64::from(actual)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn is_empty(&self) -> bool { self.lo > self.hi }
[INFO] [stderr]     |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:139:25
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn is_ambiguous(&self) -> bool { self.lo < self.hi }
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:141:24
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn lower_bound(&self) -> Option<WireSize> {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:163:25
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn intersection(&self, other: WireSizeInterval) -> WireSizeInterval {
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:170:17
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn half(&self) -> WireSizeInterval {
[INFO] [stderr]     |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/tachy/state/size.rs:181:19
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn double(&self) -> WireSizeInterval {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/tachy/state/size.rs:187:38
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 hi: self.hi.double().unwrap_or(WireSize::max_value()),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(WireSize::max_value)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/tachy/view/circuit.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 | /     fn handle_event(&mut self, event: &Event, grid: &mut EditGrid) {
[INFO] [stderr] 402 | |         match event {
[INFO] [stderr] 403 | |             Event::KeyDown(key) => {
[INFO] [stderr] 404 | |                 match key.code {
[INFO] [stderr] ...   |
[INFO] [stderr] 507 | |         }
[INFO] [stderr] 508 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
[INFO] [stderr]   --> src/tachy/view/control.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |                         -> Option<Option<ControlsAction>> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::option_option)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_option
[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/tachy/view/control.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 | /         match event {
[INFO] [stderr] 134 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 135 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 136 | |                     return Some(self.action);
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |             _ => {}
[INFO] [stderr] 141 | |         }
[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] 133 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 134 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 135 |         return Some(self.action);
[INFO] [stderr] 136 |     }
[INFO] [stderr] 137 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/list.rs:234:6
[INFO] [stderr]     |
[INFO] [stderr] 234 |     ((a as f64) / (b as f64)).round() as i32
[INFO] [stderr]     |      ^^^^^^^^^^ help: try: `f64::from(a)`
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/list.rs:234:19
[INFO] [stderr]     |
[INFO] [stderr] 234 |     ((a as f64) / (b as f64)).round() as i32
[INFO] [stderr]     |                   ^^^^^^^^^^ help: try: `f64::from(b)`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/tachy/view/menu.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match event {
[INFO] [stderr] 208 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 209 | |                 if self.section != current_section &&
[INFO] [stderr] 210 | |                     self.rect.contains_point(mouse.pt)
[INFO] [stderr] ...   |
[INFO] [stderr] 216 | |             _ => {}
[INFO] [stderr] 217 | |         }
[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] 207 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 208 |     if self.section != current_section &&
[INFO] [stderr] 209 |         self.rect.contains_point(mouse.pt)
[INFO] [stderr] 210 |     {
[INFO] [stderr] 211 |         audio.play_sound(Sound::Beep);
[INFO] [stderr] 212 |         return Some(self.section);
[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/tachy/view/prefs.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 | /         match event {
[INFO] [stderr] 113 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 114 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 115 | |                     return Some(PrefsAction::NewProfile);
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |             _ => {}
[INFO] [stderr] 119 | |         }
[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] 112 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 113 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 114 |         return Some(PrefsAction::NewProfile);
[INFO] [stderr] 115 |     }
[INFO] [stderr] 116 | }
[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/tachy/view/puzzle.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match event {
[INFO] [stderr] 208 | |             Event::MouseDown(mouse) => {
[INFO] [stderr] 209 | |                 if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 210 | |                     return Some(self.action);
[INFO] [stderr] ...   |
[INFO] [stderr] 213 | |             _ => {}
[INFO] [stderr] 214 | |         }
[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] 207 |         if let Event::MouseDown(mouse) = event {
[INFO] [stderr] 208 |     if mouse.left && self.rect.contains_point(mouse.pt) {
[INFO] [stderr] 209 |         return Some(self.action);
[INFO] [stderr] 210 |     }
[INFO] [stderr] 211 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/tachy/view/verify.rs:138:28
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 if value > u32::MAX as u64 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^ help: try: `u64::from(u32::MAX)`
[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: float has excessive precision
[INFO] [stderr]   --> src/tachy/view/wire.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 | const COS_67_5: f32 = 0.38268343236508984;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `0.382_683_43`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `/`
[INFO] [stderr]   --> src/tachy/view/wire.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |     (20./32., 88./128., 128./128.), // 32-bit
[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] warning: the operation is ineffective. Consider reducing it to `wire_size_start(size)`
[INFO] [stderr]    --> src/tachy/view/wire.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let start = wire_size_start(size) + 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tachyomancer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "450c5da77372c0a2da4159cdee2bed1873cb7f2871969cbdf6cb3c59f27d153a"`
[INFO] running `"docker" "rm" "-f" "450c5da77372c0a2da4159cdee2bed1873cb7f2871969cbdf6cb3c59f27d153a"`
[INFO] [stdout] 450c5da77372c0a2da4159cdee2bed1873cb7f2871969cbdf6cb3c59f27d153a