[INFO] fetching crate yultsur 0.1.0...
[INFO] linting yultsur-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate yultsur 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate yultsur 0.1.0
[INFO] finished tweaking crates.io crate yultsur 0.1.0
[INFO] tweaked toml for crates.io crate yultsur 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yultsur 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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] c08100d05a35aac9e3f1642c4c13ec6420241d1527a3b8bc04ef9fe8a569a07e
[INFO] running `Command { std: "docker" "start" "-a" "c08100d05a35aac9e3f1642c4c13ec6420241d1527a3b8bc04ef9fe8a569a07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c08100d05a35aac9e3f1642c4c13ec6420241d1527a3b8bc04ef9fe8a569a07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08100d05a35aac9e3f1642c4c13ec6420241d1527a3b8bc04ef9fe8a569a07e", kill_on_drop: false }`
[INFO] [stdout] c08100d05a35aac9e3f1642c4c13ec6420241d1527a3b8bc04ef9fe8a569a07e
[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] d9723905cd6e3136b7c553767277a0699d57beab4b6a6a53ea305c577dc0c88d
[INFO] running `Command { std: "docker" "start" "-a" "d9723905cd6e3136b7c553767277a0699d57beab4b6a6a53ea305c577dc0c88d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking yultsur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(write!(f, "{}", self.literal));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(write!(f, "{}", self.identifier));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(write!(f, "{}(", self.identifier));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(write!(f, "function {}(", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         try!(write!(f, ")"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             try!(write!(f, " -> "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             try!(write!(
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(write!(f, "let "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         try!(write!(f, "switch {} ", self.expression));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             try!(write!(f, "{} ", case));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         try!(write!(f, "{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |             try!(write!(f, " {}", statement));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(write!(f, "{}", self.literal));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(write!(f, "{}", self.identifier));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(write!(f, "{}(", self.identifier));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         try!(write!(f, "function {}(", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         try!(write!(f, ")"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 198 |             try!(write!(f, " -> "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |             try!(write!(
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         try!(write!(f, "let "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         try!(write!(f, "switch {} ", self.expression));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             try!(write!(f, "{} ", case));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         try!(write!(f, "{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/yul.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 |             try!(write!(f, " {}", statement));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typed`
[INFO] [stdout]  --> src/validator.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn validate(&self, typed: bool) -> Result<(), String> {
[INFO] [stdout]   |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_typed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `custom`
[INFO] [stdout]   --> src/validator.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |             Type::Custom(ref custom) => Ok(()),
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_custom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 |         if self.returns.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.returns.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typed`
[INFO] [stdout]  --> src/validator.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn validate(&self, typed: bool) -> Result<(), String> {
[INFO] [stdout]   |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_typed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |         if self.identifiers.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.identifiers.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `custom`
[INFO] [stdout]   --> src/validator.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |             Type::Custom(ref custom) => Ok(()),
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_custom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if self.identifiers.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.identifiers.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:276:16
[INFO] [stdout]     |
[INFO] [stdout] 276 |             if literal.literal.len() == 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `literal.literal.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index
[INFO] [stdout]    --> src/yul.rs:328:53
[INFO] [stdout]     |
[INFO] [stdout] 328 |         for (_, statement) in self.statements.iter().enumerate() {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
[INFO] [stdout]     = note: `#[warn(clippy::unused_enumerate_index)]` on by default
[INFO] [stdout] help: remove the `.enumerate()` call
[INFO] [stdout]     |
[INFO] [stdout] 328 -         for (_, statement) in self.statements.iter().enumerate() {
[INFO] [stdout] 328 +         for statement in self.statements.iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 |         if self.returns.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.returns.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |         if self.identifiers.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.identifiers.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/validator.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |             if self.yultype == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.yultype.is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]    = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if self.identifiers.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.identifiers.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/validator.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if self.yultype == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.yultype.is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/validator.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |             if literal.literal.len() == 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `literal.literal.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/yul.rs:276:16
[INFO] [stdout]     |
[INFO] [stdout] 276 |             if literal.literal.len() == 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `literal.literal.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/validator.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |         assert!(!Type::Bool.validate(true).is_err(), "");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Type::Bool.validate(true).is_ok()`
[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 boolean expression can be simplified
[INFO] [stdout]   --> src/validator.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             !Type::Custom("test".to_string()).validate(true).is_err(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Type::Custom("test".to_string()).validate(true).is_ok()`
[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]    --> src/validator.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 | /             !Type::Custom("test invalid type".to_string())
[INFO] [stdout] 106 | |                 .validate(true)
[INFO] [stdout] 107 | |                 .is_err(),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 105 ~             Type::Custom("test invalid type".to_string())
[INFO] [stdout] 106 ~                 .validate(true).is_ok(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/validator.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 | /             !Literal {
[INFO] [stdout] 116 | |                 literal: "test".to_string(),
[INFO] [stdout] 117 | |                 yultype: None
[INFO] [stdout] 118 | |             }.validate(false)
[INFO] [stdout] 119 | |                 .is_err(),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 115 ~             Literal {
[INFO] [stdout] 116 +                 literal: "test".to_string(),
[INFO] [stdout] 117 +                 yultype: None
[INFO] [stdout] 118 ~             }.validate(false).is_ok(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/validator.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 | /             !Literal {
[INFO] [stdout] 136 | |                 literal: "test".to_string(),
[INFO] [stdout] 137 | |                 yultype: Some(Type::Bool)
[INFO] [stdout] 138 | |             }.validate(true)
[INFO] [stdout] 139 | |                 .is_err(),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 135 ~             Literal {
[INFO] [stdout] 136 +                 literal: "test".to_string(),
[INFO] [stdout] 137 +                 yultype: Some(Type::Bool)
[INFO] [stdout] 138 ~             }.validate(true).is_ok(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/validator.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 | /             !Block {
[INFO] [stdout] 163 | |                 statements: vec![Statement::Switch(Switch {
[INFO] [stdout] 164 | |                     expression: Expression::Identifier(Identifier {
[INFO] [stdout] 165 | |                         identifier: "shouldbebool".to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |             }.validate(false)
[INFO] [stdout] 183 | |                 .is_err(),
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 162 ~             Block {
[INFO] [stdout] 163 +                 statements: vec![Statement::Switch(Switch {
[INFO] [stdout] 164 +                     expression: Expression::Identifier(Identifier {
[INFO] [stdout] 165 +                         identifier: "shouldbebool".to_string(),
[INFO] [stdout] 166 +                         yultype: Some(Type::Bool),
[INFO] [stdout] 167 +                     }),
[INFO] [stdout] 168 +                     cases: vec![
[INFO] [stdout] 169 +                         Case {
[INFO] [stdout] 170 +                             literal: Some(Literal {
[INFO] [stdout] 171 +                                 literal: "true".to_string(),
[INFO] [stdout] 172 +                                 yultype: Some(Type::Bool),
[INFO] [stdout] 173 +                             }),
[INFO] [stdout] 174 +                             block: Block { statements: vec![] },
[INFO] [stdout] 175 +                         },
[INFO] [stdout] 176 +                         Case {
[INFO] [stdout] 177 +                             literal: None,
[INFO] [stdout] 178 +                             block: Block { statements: vec![] },
[INFO] [stdout] 179 +                         },
[INFO] [stdout] 180 +                     ],
[INFO] [stdout] 181 +                 })],
[INFO] [stdout] 182 ~             }.validate(false).is_ok(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to use `.enumerate()` and immediately discard the index
[INFO] [stdout]    --> src/yul.rs:328:53
[INFO] [stdout]     |
[INFO] [stdout] 328 |         for (_, statement) in self.statements.iter().enumerate() {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
[INFO] [stdout]     = note: `#[warn(clippy::unused_enumerate_index)]` on by default
[INFO] [stdout] help: remove the `.enumerate()` call
[INFO] [stdout]     |
[INFO] [stdout] 328 -         for (_, statement) in self.statements.iter().enumerate() {
[INFO] [stdout] 328 +         for statement in self.statements.iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/validator.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |             if self.yultype == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.yultype.is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]    = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/validator.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if self.yultype == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.yultype.is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/validator.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |             if literal.literal.len() == 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `literal.literal.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "d9723905cd6e3136b7c553767277a0699d57beab4b6a6a53ea305c577dc0c88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9723905cd6e3136b7c553767277a0699d57beab4b6a6a53ea305c577dc0c88d", kill_on_drop: false }`
[INFO] [stdout] d9723905cd6e3136b7c553767277a0699d57beab4b6a6a53ea305c577dc0c88d