[INFO] fetching crate leo-ast 3.1.0...
[INFO] testing leo-ast-3.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate leo-ast 3.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate leo-ast 3.1.0
[INFO] finished tweaking crates.io crate leo-ast 3.1.0
[INFO] tweaked toml for crates.io crate leo-ast 3.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leo-ast 3.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leo-ast 3.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 483a9d29c5c5276b20fe61fd77d9502eb6edf68de63e44d11baa1e4f23ec4f8a
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[INFO] running `Command { std: "docker" "inspect" "483a9d29c5c5276b20fe61fd77d9502eb6edf68de63e44d11baa1e4f23ec4f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483a9d29c5c5276b20fe61fd77d9502eb6edf68de63e44d11baa1e4f23ec4f8a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46325b99226e229690b0d530c47720e213821abf6190ace6f9696effc6fb96fb
[INFO] running `Command { std: "docker" "start" "-a" "46325b99226e229690b0d530c47720e213821abf6190ace6f9696effc6fb96fb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling snarkvm-synthesizer-snark v4.1.0
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[INFO] [stderr]    Compiling snarkvm-ledger-block v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger-store v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger-narwhal-transmission v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger-narwhal v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger-query v4.1.0
[INFO] [stderr]    Compiling snarkvm-synthesizer-process v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger-puzzle-epoch v4.1.0
[INFO] [stderr]    Compiling snarkvm-synthesizer v4.1.0
[INFO] [stderr]    Compiling snarkvm-ledger v4.1.0
[INFO] [stderr]    Compiling snarkvm v4.1.0
[INFO] [stderr]    Compiling leo-ast v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:328:47
[INFO] [stdout]     |
[INFO] [stdout] 328 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout]     |                                               ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 328 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 328 +         input.consts.iter().for_each(|(_, c)| self.visit_const(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:329:48
[INFO] [stdout]     |
[INFO] [stdout] 329 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 329 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 329 +         input.structs.iter().for_each(|(_, c)| self.visit_struct(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 330 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout] 330 +         input.mappings.iter().for_each(|(_, c)| self.visit_mapping(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:331:50
[INFO] [stdout]     |
[INFO] [stdout] 331 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 331 +         input.functions.iter().for_each(|(_, c)| self.visit_function(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "46325b99226e229690b0d530c47720e213821abf6190ace6f9696effc6fb96fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46325b99226e229690b0d530c47720e213821abf6190ace6f9696effc6fb96fb", kill_on_drop: false }`
[INFO] [stdout] 46325b99226e229690b0d530c47720e213821abf6190ace6f9696effc6fb96fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ffc7691a7795c4848b45e5a3a045921e698624c98b97d43a4e3291e57779bb8
[INFO] running `Command { std: "docker" "start" "-a" "1ffc7691a7795c4848b45e5a3a045921e698624c98b97d43a4e3291e57779bb8", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:328:47
[INFO] [stdout]     |
[INFO] [stdout] 328 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout]     |                                               ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 328 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 328 +         input.consts.iter().for_each(|(_, c)| self.visit_const(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:329:48
[INFO] [stdout]     |
[INFO] [stdout] 329 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 329 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 329 +         input.structs.iter().for_each(|(_, c)| self.visit_struct(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling leo-ast v3.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 330 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout] 330 +         input.mappings.iter().for_each(|(_, c)| self.visit_mapping(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:331:50
[INFO] [stdout]     |
[INFO] [stdout] 331 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 331 +         input.functions.iter().for_each(|(_, c)| self.visit_function(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:328:47
[INFO] [stdout]     |
[INFO] [stdout] 328 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout]     |                                               ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 328 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 328 +         input.consts.iter().for_each(|(_, c)| self.visit_const(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:329:48
[INFO] [stdout]     |
[INFO] [stdout] 329 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 329 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 329 +         input.structs.iter().for_each(|(_, c)| self.visit_struct(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:330:49
[INFO] [stdout]     |
[INFO] [stdout] 330 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 330 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout] 330 +         input.mappings.iter().for_each(|(_, c)| self.visit_mapping(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:331:50
[INFO] [stdout]     |
[INFO] [stdout] 331 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 331 +         input.functions.iter().for_each(|(_, c)| self.visit_function(c));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `Command { std: "docker" "inspect" "1ffc7691a7795c4848b45e5a3a045921e698624c98b97d43a4e3291e57779bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffc7691a7795c4848b45e5a3a045921e698624c98b97d43a4e3291e57779bb8", kill_on_drop: false }`
[INFO] [stdout] 1ffc7691a7795c4848b45e5a3a045921e698624c98b97d43a4e3291e57779bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d1f56a19e7baeddf475e7f2e32ed826e72161e1a92d607c680cdc34b64357a5
[INFO] running `Command { std: "docker" "start" "-a" "3d1f56a19e7baeddf475e7f2e32ed826e72161e1a92d607c680cdc34b64357a5", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stdout] 
[INFO] [stderr]    --> src/passes/visitor.rs:328:47
[INFO] [stdout] running 4 tests
[INFO] [stderr]     |
[INFO] [stdout] test common::graph::test::test_post_order ... ok
[INFO] [stderr] 328 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] test common::graph::test::test_retain_nodes ... ok
[INFO] [stderr]     |                                               ^                   ^
[INFO] [stdout] test common::graph::test::test_cycle ... ok
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 328 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stderr] 328 +         input.consts.iter().for_each(|(_, c)| self.visit_const(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:329:48
[INFO] [stderr]     |
[INFO] [stderr] 329 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stderr]     |                                                ^                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 329 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stderr] 329 +         input.structs.iter().for_each(|(_, c)| self.visit_struct(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:330:49
[INFO] [stderr]     |
[INFO] [stderr] 330 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stderr]     |                                                 ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 330 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stderr] 330 +         input.mappings.iter().for_each(|(_, c)| self.visit_mapping(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:331:50
[INFO] [stderr]     |
[INFO] [stderr] 331 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stderr]     |                                                  ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 331 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stderr] 331 +         input.functions.iter().for_each(|(_, c)| self.visit_function(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `leo-ast` (lib) generated 4 warnings (run `cargo fix --lib -p leo-ast` to apply 4 suggestions)
[INFO] [stderr] warning: `leo-ast` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leo_ast-999b6ec2b56a5942)
[INFO] [stdout] test common::graph::test::test_unconnected_graph ... ok
[INFO] [stderr]    Doc-tests leo_ast
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:328:47
[INFO] [stderr]     |
[INFO] [stderr] 328 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stderr]     |                                               ^                   ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 328 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stderr] 328 +         input.consts.iter().for_each(|(_, c)| self.visit_const(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:329:48
[INFO] [stderr]     |
[INFO] [stderr] 329 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stderr]     |                                                ^                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 329 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stderr] 329 +         input.structs.iter().for_each(|(_, c)| self.visit_struct(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:330:49
[INFO] [stderr]     |
[INFO] [stderr] 330 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stderr]     |                                                 ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 330 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stderr] 330 +         input.mappings.iter().for_each(|(_, c)| self.visit_mapping(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/passes/visitor.rs:331:50
[INFO] [stderr]     |
[INFO] [stderr] 331 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stderr]     |                                                  ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 331 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stderr] 331 +         input.functions.iter().for_each(|(_, c)| self.visit_function(c));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d1f56a19e7baeddf475e7f2e32ed826e72161e1a92d607c680cdc34b64357a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1f56a19e7baeddf475e7f2e32ed826e72161e1a92d607c680cdc34b64357a5", kill_on_drop: false }`
[INFO] [stdout] 3d1f56a19e7baeddf475e7f2e32ed826e72161e1a92d607c680cdc34b64357a5