[INFO] fetching crate leo-ast 3.2.0...
[INFO] checking leo-ast-3.2.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate leo-ast 3.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate leo-ast 3.2.0
[INFO] finished tweaking crates.io crate leo-ast 3.2.0
[INFO] tweaked toml for crates.io crate leo-ast 3.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate leo-ast 3.2.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leo-ast 3.2.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36e1be66589d181b3bd06ab3c2d03ce147c8ff3bc81e2256a8fb1d8cbf2b8448
[INFO] running `Command { std: "docker" "start" "-a" "36e1be66589d181b3bd06ab3c2d03ce147c8ff3bc81e2256a8fb1d8cbf2b8448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36e1be66589d181b3bd06ab3c2d03ce147c8ff3bc81e2256a8fb1d8cbf2b8448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e1be66589d181b3bd06ab3c2d03ce147c8ff3bc81e2256a8fb1d8cbf2b8448", kill_on_drop: false }`
[INFO] [stdout] 36e1be66589d181b3bd06ab3c2d03ce147c8ff3bc81e2256a8fb1d8cbf2b8448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85910e8dd629734b484503a64119b6290ffb15ebad93675db8bb075c62351ad7
[INFO] running `Command { std: "docker" "start" "-a" "85910e8dd629734b484503a64119b6290ffb15ebad93675db8bb075c62351ad7", kill_on_drop: false }`
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[INFO] [stderr]     Checking snarkvm-circuit-account v4.2.0
[INFO] [stderr]     Checking snarkvm-circuit-program v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-narwhal-subdag v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-authority v4.2.0
[INFO] [stderr]     Checking snarkvm-circuit v4.2.0
[INFO] [stderr]     Checking snarkvm-synthesizer-snark v4.2.0
[INFO] [stderr]     Checking snarkvm-synthesizer-program v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-block v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-store v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-narwhal-transmission v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-narwhal v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-query v4.2.0
[INFO] [stderr]     Checking snarkvm-synthesizer-process v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger-puzzle-epoch v4.2.0
[INFO] [stderr]     Checking snarkvm-synthesizer v4.2.0
[INFO] [stderr]     Checking snarkvm-ledger v4.2.0
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[INFO] [stderr]     Checking leo-ast v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/passes/visitor.rs:330:47
[INFO] [stdout]     |
[INFO] [stdout] 330 |         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] 330 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 330 +         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:331:48
[INFO] [stdout]     |
[INFO] [stdout] 331 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 331 +         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:332:49
[INFO] [stdout]     |
[INFO] [stdout] 332 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout] 332 +         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:333:50
[INFO] [stdout]     |
[INFO] [stdout] 333 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 333 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 333 +         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:340:47
[INFO] [stdout]     |
[INFO] [stdout] 340 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout]     |                                               ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 340 +         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:341:48
[INFO] [stdout]     |
[INFO] [stdout] 341 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 341 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 341 +         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:342:50
[INFO] [stdout]     |
[INFO] [stdout] 342 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 342 +         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:330:47
[INFO] [stdout]     |
[INFO] [stdout] 330 |         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] 330 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 330 +         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:331:48
[INFO] [stdout]     |
[INFO] [stdout] 331 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 331 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 331 +         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:332:49
[INFO] [stdout]     |
[INFO] [stdout] 332 |         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 332 -         input.mappings.iter().for_each(|(_, c)| (self.visit_mapping(c)));
[INFO] [stdout] 332 +         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:333:50
[INFO] [stdout]     |
[INFO] [stdout] 333 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 333 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 333 +         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:340:47
[INFO] [stdout]     |
[INFO] [stdout] 340 |         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout]     |                                               ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 -         input.consts.iter().for_each(|(_, c)| (self.visit_const(c)));
[INFO] [stdout] 340 +         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:341:48
[INFO] [stdout]     |
[INFO] [stdout] 341 |         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout]     |                                                ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 341 -         input.structs.iter().for_each(|(_, c)| (self.visit_struct(c)));
[INFO] [stdout] 341 +         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:342:50
[INFO] [stdout]     |
[INFO] [stdout] 342 |         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout]     |                                                  ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 -         input.functions.iter().for_each(|(_, c)| (self.visit_function(c)));
[INFO] [stdout] 342 +         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 1m 06s
[INFO] running `Command { std: "docker" "inspect" "85910e8dd629734b484503a64119b6290ffb15ebad93675db8bb075c62351ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85910e8dd629734b484503a64119b6290ffb15ebad93675db8bb075c62351ad7", kill_on_drop: false }`
[INFO] [stdout] 85910e8dd629734b484503a64119b6290ffb15ebad93675db8bb075c62351ad7