[INFO] fetching crate expr-solver 1.0.6...
[INFO] linting expr-solver-1.0.6 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate expr-solver 1.0.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate expr-solver 1.0.6
[INFO] finished tweaking crates.io crate expr-solver 1.0.6
[INFO] tweaked toml for crates.io crate expr-solver 1.0.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate expr-solver 1.0.6 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 505917000d2836234e815828350dfebc19464a07002790fc760a657355472494
[INFO] running `Command { std: "docker" "start" "-a" "505917000d2836234e815828350dfebc19464a07002790fc760a657355472494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "505917000d2836234e815828350dfebc19464a07002790fc760a657355472494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505917000d2836234e815828350dfebc19464a07002790fc760a657355472494", kill_on_drop: false }`
[INFO] [stdout] 505917000d2836234e815828350dfebc19464a07002790fc760a657355472494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec144d2ab39c42810c52a3357a95247cc7f263d7609beb1eac071ee0f781620f
[INFO] running `Command { std: "docker" "start" "-a" "ec144d2ab39c42810c52a3357a95247cc7f263d7609beb1eac071ee0f781620f", kill_on_drop: false }`
[INFO] [stderr]     Checking expr-solver v1.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |           let left = match Interpreter::walk_ast(&sub_tokens[0]) {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 61 | |             Ok(left) => left,
[INFO] [stdout] 62 | |             Err(e) => return Err(e),
[INFO] [stdout] 63 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[0])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout]    = note: `#[warn(clippy::question_mark)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |           let right = match Interpreter::walk_ast(&sub_tokens[1]) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 67 | |             Ok(right) => right,
[INFO] [stdout] 68 | |             Err(e) => return Err(e),
[INFO] [stdout] 69 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[1])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |           let right = match Interpreter::walk_ast(&sub_tokens[0]) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 92 | |             Ok(right) => right,
[INFO] [stdout] 93 | |             Err(e) => return Err(e),
[INFO] [stdout] 94 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[0])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/parser.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |                   let lhs = match self.expr(0) {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 54 | |                     Ok(lhs) => lhs,
[INFO] [stdout] 55 | |                     Err(e) => return Err(e),
[INFO] [stdout] 56 | |                 };
[INFO] [stdout]    | |_________________^ help: try instead: `self.expr(0)?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |           let left = match Interpreter::walk_ast(&sub_tokens[0]) {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 61 | |             Ok(left) => left,
[INFO] [stdout] 62 | |             Err(e) => return Err(e),
[INFO] [stdout] 63 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[0])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout]    = note: `#[warn(clippy::question_mark)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |           let right = match Interpreter::walk_ast(&sub_tokens[1]) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 67 | |             Ok(right) => right,
[INFO] [stdout] 68 | |             Err(e) => return Err(e),
[INFO] [stdout] 69 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[1])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     0.00012805028238811619,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout]    = note: `#[warn(clippy::excessive_precision)]` on by default
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 20 -     0.00012805028238811619,
[INFO] [stdout] 20 +     0.000_128_050_282_388_116_2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 |     -0.00116516759185906511,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 22 -     -0.00116516759185906511,
[INFO] [stdout] 22 +     -0.001_165_167_591_859_065_2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/interpreter.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |           let right = match Interpreter::walk_ast(&sub_tokens[0]) {
[INFO] [stdout]    |  _____________________^
[INFO] [stdout] 92 | |             Ok(right) => right,
[INFO] [stdout] 93 | |             Err(e) => return Err(e),
[INFO] [stdout] 94 | |         };
[INFO] [stdout]    | |_________^ help: try instead: `Interpreter::walk_ast(&sub_tokens[0])?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     0.00721894324666309954,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 23 -     0.00721894324666309954,
[INFO] [stdout] 23 +     0.007_218_943_246_663_1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |     -0.00962197152787697356,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 24 -     -0.00962197152787697356,
[INFO] [stdout] 24 +     -0.009_621_971_527_876_973,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |     -0.04219773455554433675,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 25 -     -0.04219773455554433675,
[INFO] [stdout] 25 +     -0.042_197_734_555_544_33,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     0.16653861138229148950,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 26 -     0.16653861138229148950,
[INFO] [stdout] 26 +     0.166_538_611_382_291_48,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 |     -0.04200263503409523553,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 27 -     -0.04200263503409523553,
[INFO] [stdout] 27 +     -0.042_002_635_034_095_24,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |     -0.65587807152025388108,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 28 -     -0.65587807152025388108,
[INFO] [stdout] 28 +     -0.655_878_071_520_253_9,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     0.57721566490153286061,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 29 -     0.57721566490153286061,
[INFO] [stdout] 29 +     0.577_215_664_901_532_9,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `match` expression can be replaced with `?`
[INFO] [stdout]   --> src/parser.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 |                   let lhs = match self.expr(0) {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 54 | |                     Ok(lhs) => lhs,
[INFO] [stdout] 55 | |                     Err(e) => return Err(e),
[INFO] [stdout] 56 | |                 };
[INFO] [stdout]    | |_________________^ help: try instead: `self.expr(0)?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     0.00012805028238811619,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout]    = note: `#[warn(clippy::excessive_precision)]` on by default
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 20 -     0.00012805028238811619,
[INFO] [stdout] 20 +     0.000_128_050_282_388_116_2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 |     -0.00116516759185906511,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 22 -     -0.00116516759185906511,
[INFO] [stdout] 22 +     -0.001_165_167_591_859_065_2,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     0.00721894324666309954,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 23 -     0.00721894324666309954,
[INFO] [stdout] 23 +     0.007_218_943_246_663_1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |     -0.00962197152787697356,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 24 -     -0.00962197152787697356,
[INFO] [stdout] 24 +     -0.009_621_971_527_876_973,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 |     -0.04219773455554433675,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 25 -     -0.04219773455554433675,
[INFO] [stdout] 25 +     -0.042_197_734_555_544_33,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     0.16653861138229148950,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 26 -     0.16653861138229148950,
[INFO] [stdout] 26 +     0.166_538_611_382_291_48,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 |     -0.04200263503409523553,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 27 -     -0.04200263503409523553,
[INFO] [stdout] 27 +     -0.042_002_635_034_095_24,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |     -0.65587807152025388108,
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 28 -     -0.65587807152025388108,
[INFO] [stdout] 28 +     -0.655_878_071_520_253_9,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]   --> src/utils.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     0.57721566490153286061,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]    |
[INFO] [stdout] 29 -     0.57721566490153286061,
[INFO] [stdout] 29 +     0.577_215_664_901_532_9,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> tests/test_lexer.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |                     ^^^^^ help: try: `false`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this assertion is always `false`
[INFO] [stdout]   --> tests/test_lexer.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: replace this with `panic!()` or `unreachable!()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
[INFO] [stdout]    = note: `#[warn(clippy::assertions_on_constants)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> tests/test_lexer.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |                     ^^^^^ help: try: `false`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> tests/test_lexer.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |                     ^^^^^ help: try: `false`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this assertion is always `false`
[INFO] [stdout]   --> tests/test_lexer.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: replace this with `panic!()` or `unreachable!()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]   --> tests/test_interpreter.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout]  5 |       let asts = vec![
[INFO] [stdout]    |  ________________^
[INFO] [stdout]  6 | |         Node(Number(2.0)),
[INFO] [stdout]  7 | |         Con(Minus, vec![Node(Number(2_f64))]),
[INFO] [stdout]  8 | |         Con(Minus, vec![Node(Number(2_f64)), Node(Number(2_f64))]),
[INFO] [stdout] ...  |
[INFO] [stdout] 11 | |         Con(Star, vec![Node(Number(3_f64)), Node(Number(2_f64))]),
[INFO] [stdout] 12 | |     ];
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]    = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] help: you can use an array directly
[INFO] [stdout]    |
[INFO] [stdout]  5 ~     let asts = [Node(Number(2.0)),
[INFO] [stdout]  6 +         Con(Minus, vec![Node(Number(2_f64))]),
[INFO] [stdout]  7 +         Con(Minus, vec![Node(Number(2_f64)), Node(Number(2_f64))]),
[INFO] [stdout]  8 +         Con(Plus, vec![Node(Number(2_f64)), Node(Number(2_f64))]),
[INFO] [stdout]  9 +         Con(Slash, vec![Node(Number(2_f64)), Node(Number(2_f64))]),
[INFO] [stdout] 10 ~         Con(Star, vec![Node(Number(3_f64)), Node(Number(2_f64))])];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this assertion is always `false`
[INFO] [stdout]   --> tests/test_lexer.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             assert!(!true, "Token is not number.");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: replace this with `panic!()` or `unreachable!()`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assertions_on_constants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ec144d2ab39c42810c52a3357a95247cc7f263d7609beb1eac071ee0f781620f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec144d2ab39c42810c52a3357a95247cc7f263d7609beb1eac071ee0f781620f", kill_on_drop: false }`
[INFO] [stdout] ec144d2ab39c42810c52a3357a95247cc7f263d7609beb1eac071ee0f781620f