[INFO] fetching crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5...
[INFO] testing solana_libra_ir_to_bytecode_syntax-0.0.1-sol5 against 1.44.0 for beta-1.45-1
[INFO] extracting crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5
[INFO] finished tweaking crates.io crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5
[INFO] tweaked toml for crates.io crate solana_libra_ir_to_bytecode_syntax 0.0.1-sol5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2203e7e7e14842bccc47051185588c6c15c7899370a51cc0fa54824656203054
[INFO] running `"docker" "start" "-a" "2203e7e7e14842bccc47051185588c6c15c7899370a51cc0fa54824656203054"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling codespan v0.2.1
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling solana_libra_types v0.0.1-sol5
[INFO] [stderr]    Compiling solana_libra_ir_to_bytecode_syntax v0.0.1-sol5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72190:5
[INFO] [stderr]       |
[INFO] [stderr] 72190 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72201:5
[INFO] [stderr]       |
[INFO] [stderr] 72201 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72212:5
[INFO] [stderr]       |
[INFO] [stderr] 72212 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72223:5
[INFO] [stderr]       |
[INFO] [stderr] 72223 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72234:5
[INFO] [stderr]       |
[INFO] [stderr] 72234 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72327:5
[INFO] [stderr]       |
[INFO] [stderr] 72327 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72349:5
[INFO] [stderr]       |
[INFO] [stderr] 72349 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72415:5
[INFO] [stderr]       |
[INFO] [stderr] 72415 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72426:5
[INFO] [stderr]       |
[INFO] [stderr] 72426 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72437:5
[INFO] [stderr]       |
[INFO] [stderr] 72437 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72448:5
[INFO] [stderr]       |
[INFO] [stderr] 72448 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72525:5
[INFO] [stderr]       |
[INFO] [stderr] 72525 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72547:5
[INFO] [stderr]       |
[INFO] [stderr] 72547 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72569:5
[INFO] [stderr]       |
[INFO] [stderr] 72569 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72591:5
[INFO] [stderr]       |
[INFO] [stderr] 72591 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72613:5
[INFO] [stderr]       |
[INFO] [stderr] 72613 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72635:5
[INFO] [stderr]       |
[INFO] [stderr] 72635 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72668:5
[INFO] [stderr]       |
[INFO] [stderr] 72668 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72799:5
[INFO] [stderr]       |
[INFO] [stderr] 72799 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72834:5
[INFO] [stderr]       |
[INFO] [stderr] 72834 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73346:5
[INFO] [stderr]       |
[INFO] [stderr] 73346 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73400:5
[INFO] [stderr]       |
[INFO] [stderr] 73400 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73411:5
[INFO] [stderr]       |
[INFO] [stderr] 73411 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73422:5
[INFO] [stderr]       |
[INFO] [stderr] 73422 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73511:5
[INFO] [stderr]       |
[INFO] [stderr] 73511 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73550:5
[INFO] [stderr]       |
[INFO] [stderr] 73550 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73699:5
[INFO] [stderr]       |
[INFO] [stderr] 73699 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74237:5
[INFO] [stderr]       |
[INFO] [stderr] 74237 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74271:5
[INFO] [stderr]       |
[INFO] [stderr] 74271 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74328:5
[INFO] [stderr]       |
[INFO] [stderr] 74328 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74362:5
[INFO] [stderr]       |
[INFO] [stderr] 74362 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74488:5
[INFO] [stderr]       |
[INFO] [stderr] 74488 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74546:5
[INFO] [stderr]       |
[INFO] [stderr] 74546 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74581:5
[INFO] [stderr]       |
[INFO] [stderr] 74581 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74659:5
[INFO] [stderr]       |
[INFO] [stderr] 74659 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74713:5
[INFO] [stderr]       |
[INFO] [stderr] 74713 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74875:5
[INFO] [stderr]       |
[INFO] [stderr] 74875 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74991:5
[INFO] [stderr]       |
[INFO] [stderr] 74991 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75017:5
[INFO] [stderr]       |
[INFO] [stderr] 75017 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75043:5
[INFO] [stderr]       |
[INFO] [stderr] 75043 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75069:5
[INFO] [stderr]       |
[INFO] [stderr] 75069 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75095:5
[INFO] [stderr]       |
[INFO] [stderr] 75095 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75121:5
[INFO] [stderr]       |
[INFO] [stderr] 75121 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75147:5
[INFO] [stderr]       |
[INFO] [stderr] 75147 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75186:5
[INFO] [stderr]       |
[INFO] [stderr] 75186 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75491:5
[INFO] [stderr]       |
[INFO] [stderr] 75491 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75526:5
[INFO] [stderr]       |
[INFO] [stderr] 75526 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75607:5
[INFO] [stderr]       |
[INFO] [stderr] 75607 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75735:5
[INFO] [stderr]       |
[INFO] [stderr] 75735 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75793:5
[INFO] [stderr]       |
[INFO] [stderr] 75793 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `"docker" "inspect" "2203e7e7e14842bccc47051185588c6c15c7899370a51cc0fa54824656203054"`
[INFO] running `"docker" "rm" "-f" "2203e7e7e14842bccc47051185588c6c15c7899370a51cc0fa54824656203054"`
[INFO] [stdout] 2203e7e7e14842bccc47051185588c6c15c7899370a51cc0fa54824656203054
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd9e8a691205f010dcd0d55e1560a2ef5ebcd6676edea4aaf4bb978b1f333146
[INFO] running `"docker" "start" "-a" "dd9e8a691205f010dcd0d55e1560a2ef5ebcd6676edea4aaf4bb978b1f333146"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling solana_libra_ir_to_bytecode_syntax v0.0.1-sol5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72190:5
[INFO] [stderr]       |
[INFO] [stderr] 72190 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72201:5
[INFO] [stderr]       |
[INFO] [stderr] 72201 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72212:5
[INFO] [stderr]       |
[INFO] [stderr] 72212 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72223:5
[INFO] [stderr]       |
[INFO] [stderr] 72223 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72234:5
[INFO] [stderr]       |
[INFO] [stderr] 72234 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72327:5
[INFO] [stderr]       |
[INFO] [stderr] 72327 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72349:5
[INFO] [stderr]       |
[INFO] [stderr] 72349 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72415:5
[INFO] [stderr]       |
[INFO] [stderr] 72415 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72426:5
[INFO] [stderr]       |
[INFO] [stderr] 72426 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72437:5
[INFO] [stderr]       |
[INFO] [stderr] 72437 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72448:5
[INFO] [stderr]       |
[INFO] [stderr] 72448 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72525:5
[INFO] [stderr]       |
[INFO] [stderr] 72525 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72547:5
[INFO] [stderr]       |
[INFO] [stderr] 72547 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72569:5
[INFO] [stderr]       |
[INFO] [stderr] 72569 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72591:5
[INFO] [stderr]       |
[INFO] [stderr] 72591 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72613:5
[INFO] [stderr]       |
[INFO] [stderr] 72613 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72635:5
[INFO] [stderr]       |
[INFO] [stderr] 72635 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72668:5
[INFO] [stderr]       |
[INFO] [stderr] 72668 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72799:5
[INFO] [stderr]       |
[INFO] [stderr] 72799 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72834:5
[INFO] [stderr]       |
[INFO] [stderr] 72834 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73346:5
[INFO] [stderr]       |
[INFO] [stderr] 73346 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73400:5
[INFO] [stderr]       |
[INFO] [stderr] 73400 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73411:5
[INFO] [stderr]       |
[INFO] [stderr] 73411 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73422:5
[INFO] [stderr]       |
[INFO] [stderr] 73422 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73511:5
[INFO] [stderr]       |
[INFO] [stderr] 73511 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73550:5
[INFO] [stderr]       |
[INFO] [stderr] 73550 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73699:5
[INFO] [stderr]       |
[INFO] [stderr] 73699 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74237:5
[INFO] [stderr]       |
[INFO] [stderr] 74237 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74271:5
[INFO] [stderr]       |
[INFO] [stderr] 74271 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74328:5
[INFO] [stderr]       |
[INFO] [stderr] 74328 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74362:5
[INFO] [stderr]       |
[INFO] [stderr] 74362 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74488:5
[INFO] [stderr]       |
[INFO] [stderr] 74488 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74546:5
[INFO] [stderr]       |
[INFO] [stderr] 74546 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74581:5
[INFO] [stderr]       |
[INFO] [stderr] 74581 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74659:5
[INFO] [stderr]       |
[INFO] [stderr] 74659 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74713:5
[INFO] [stderr]       |
[INFO] [stderr] 74713 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74875:5
[INFO] [stderr]       |
[INFO] [stderr] 74875 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74991:5
[INFO] [stderr]       |
[INFO] [stderr] 74991 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75017:5
[INFO] [stderr]       |
[INFO] [stderr] 75017 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75043:5
[INFO] [stderr]       |
[INFO] [stderr] 75043 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75069:5
[INFO] [stderr]       |
[INFO] [stderr] 75069 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75095:5
[INFO] [stderr]       |
[INFO] [stderr] 75095 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75121:5
[INFO] [stderr]       |
[INFO] [stderr] 75121 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75147:5
[INFO] [stderr]       |
[INFO] [stderr] 75147 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75186:5
[INFO] [stderr]       |
[INFO] [stderr] 75186 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75491:5
[INFO] [stderr]       |
[INFO] [stderr] 75491 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75526:5
[INFO] [stderr]       |
[INFO] [stderr] 75526 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75607:5
[INFO] [stderr]       |
[INFO] [stderr] 75607 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75735:5
[INFO] [stderr]       |
[INFO] [stderr] 75735 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75793:5
[INFO] [stderr]       |
[INFO] [stderr] 75793 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72190:5
[INFO] [stderr]       |
[INFO] [stderr] 72190 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72201:5
[INFO] [stderr]       |
[INFO] [stderr] 72201 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72212:5
[INFO] [stderr]       |
[INFO] [stderr] 72212 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72223:5
[INFO] [stderr]       |
[INFO] [stderr] 72223 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72234:5
[INFO] [stderr]       |
[INFO] [stderr] 72234 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72327:5
[INFO] [stderr]       |
[INFO] [stderr] 72327 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72349:5
[INFO] [stderr]       |
[INFO] [stderr] 72349 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72415:5
[INFO] [stderr]       |
[INFO] [stderr] 72415 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72426:5
[INFO] [stderr]       |
[INFO] [stderr] 72426 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72437:5
[INFO] [stderr]       |
[INFO] [stderr] 72437 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72448:5
[INFO] [stderr]       |
[INFO] [stderr] 72448 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72525:5
[INFO] [stderr]       |
[INFO] [stderr] 72525 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72547:5
[INFO] [stderr]       |
[INFO] [stderr] 72547 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72569:5
[INFO] [stderr]       |
[INFO] [stderr] 72569 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72591:5
[INFO] [stderr]       |
[INFO] [stderr] 72591 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72613:5
[INFO] [stderr]       |
[INFO] [stderr] 72613 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72635:5
[INFO] [stderr]       |
[INFO] [stderr] 72635 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72668:5
[INFO] [stderr]       |
[INFO] [stderr] 72668 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72799:5
[INFO] [stderr]       |
[INFO] [stderr] 72799 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72834:5
[INFO] [stderr]       |
[INFO] [stderr] 72834 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73346:5
[INFO] [stderr]       |
[INFO] [stderr] 73346 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73400:5
[INFO] [stderr]       |
[INFO] [stderr] 73400 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73411:5
[INFO] [stderr]       |
[INFO] [stderr] 73411 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73422:5
[INFO] [stderr]       |
[INFO] [stderr] 73422 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73511:5
[INFO] [stderr]       |
[INFO] [stderr] 73511 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73550:5
[INFO] [stderr]       |
[INFO] [stderr] 73550 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73699:5
[INFO] [stderr]       |
[INFO] [stderr] 73699 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74237:5
[INFO] [stderr]       |
[INFO] [stderr] 74237 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74271:5
[INFO] [stderr]       |
[INFO] [stderr] 74271 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74328:5
[INFO] [stderr]       |
[INFO] [stderr] 74328 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74362:5
[INFO] [stderr]       |
[INFO] [stderr] 74362 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74488:5
[INFO] [stderr]       |
[INFO] [stderr] 74488 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74546:5
[INFO] [stderr]       |
[INFO] [stderr] 74546 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74581:5
[INFO] [stderr]       |
[INFO] [stderr] 74581 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74659:5
[INFO] [stderr]       |
[INFO] [stderr] 74659 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74713:5
[INFO] [stderr]       |
[INFO] [stderr] 74713 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74875:5
[INFO] [stderr]       |
[INFO] [stderr] 74875 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74991:5
[INFO] [stderr]       |
[INFO] [stderr] 74991 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75017:5
[INFO] [stderr]       |
[INFO] [stderr] 75017 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75043:5
[INFO] [stderr]       |
[INFO] [stderr] 75043 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75069:5
[INFO] [stderr]       |
[INFO] [stderr] 75069 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75095:5
[INFO] [stderr]       |
[INFO] [stderr] 75095 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75121:5
[INFO] [stderr]       |
[INFO] [stderr] 75121 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75147:5
[INFO] [stderr]       |
[INFO] [stderr] 75147 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75186:5
[INFO] [stderr]       |
[INFO] [stderr] 75186 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75491:5
[INFO] [stderr]       |
[INFO] [stderr] 75491 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75526:5
[INFO] [stderr]       |
[INFO] [stderr] 75526 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75607:5
[INFO] [stderr]       |
[INFO] [stderr] 75607 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75735:5
[INFO] [stderr]       |
[INFO] [stderr] 75735 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75793:5
[INFO] [stderr]       |
[INFO] [stderr] 75793 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.86s
[INFO] running `"docker" "inspect" "dd9e8a691205f010dcd0d55e1560a2ef5ebcd6676edea4aaf4bb978b1f333146"`
[INFO] running `"docker" "rm" "-f" "dd9e8a691205f010dcd0d55e1560a2ef5ebcd6676edea4aaf4bb978b1f333146"`
[INFO] [stdout] dd9e8a691205f010dcd0d55e1560a2ef5ebcd6676edea4aaf4bb978b1f333146
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 99754be29eadd91b26297406b0d2bed2a92711fd8a15803a37f5327634a244f9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "99754be29eadd91b26297406b0d2bed2a92711fd8a15803a37f5327634a244f9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72190:5
[INFO] [stderr]       |
[INFO] [stderr] 72190 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72201:5
[INFO] [stderr]       |
[INFO] [stderr] 72201 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72212:5
[INFO] [stderr]       |
[INFO] [stderr] 72212 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72223:5
[INFO] [stderr]       |
[INFO] [stderr] 72223 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72234:5
[INFO] [stderr]       |
[INFO] [stderr] 72234 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72327:5
[INFO] [stderr]       |
[INFO] [stderr] 72327 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72349:5
[INFO] [stderr]       |
[INFO] [stderr] 72349 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72415:5
[INFO] [stderr]       |
[INFO] [stderr] 72415 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72426:5
[INFO] [stderr]       |
[INFO] [stderr] 72426 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72437:5
[INFO] [stderr]       |
[INFO] [stderr] 72437 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72448:5
[INFO] [stderr]       |
[INFO] [stderr] 72448 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72525:5
[INFO] [stderr]       |
[INFO] [stderr] 72525 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72547:5
[INFO] [stderr]       |
[INFO] [stderr] 72547 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72569:5
[INFO] [stderr]       |
[INFO] [stderr] 72569 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72591:5
[INFO] [stderr]       |
[INFO] [stderr] 72591 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72613:5
[INFO] [stderr]       |
[INFO] [stderr] 72613 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72635:5
[INFO] [stderr]       |
[INFO] [stderr] 72635 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72668:5
[INFO] [stderr]       |
[INFO] [stderr] 72668 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72799:5
[INFO] [stderr]       |
[INFO] [stderr] 72799 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72834:5
[INFO] [stderr]       |
[INFO] [stderr] 72834 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73346:5
[INFO] [stderr]       |
[INFO] [stderr] 73346 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73400:5
[INFO] [stderr]       |
[INFO] [stderr] 73400 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73411:5
[INFO] [stderr]       |
[INFO] [stderr] 73411 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73422:5
[INFO] [stderr]       |
[INFO] [stderr] 73422 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73511:5
[INFO] [stderr]       |
[INFO] [stderr] 73511 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73550:5
[INFO] [stderr]       |
[INFO] [stderr] 73550 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73699:5
[INFO] [stderr]       |
[INFO] [stderr] 73699 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74237:5
[INFO] [stderr]       |
[INFO] [stderr] 74237 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74271:5
[INFO] [stderr]       |
[INFO] [stderr] 74271 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74328:5
[INFO] [stderr]       |
[INFO] [stderr] 74328 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74362:5
[INFO] [stderr]       |
[INFO] [stderr] 74362 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74488:5
[INFO] [stderr]       |
[INFO] [stderr] 74488 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74546:5
[INFO] [stderr]       |
[INFO] [stderr] 74546 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74581:5
[INFO] [stderr]       |
[INFO] [stderr] 74581 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74659:5
[INFO] [stderr]       |
[INFO] [stderr] 74659 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74713:5
[INFO] [stderr]       |
[INFO] [stderr] 74713 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74875:5
[INFO] [stderr]       |
[INFO] [stderr] 74875 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74991:5
[INFO] [stderr]       |
[INFO] [stderr] 74991 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75017:5
[INFO] [stderr]       |
[INFO] [stderr] 75017 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75043:5
[INFO] [stderr]       |
[INFO] [stderr] 75043 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72190:5
[INFO] [stderr]       |
[INFO] [stderr] 72190 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72201:5
[INFO] [stderr]       |
[INFO] [stderr] 72201 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72212:5
[INFO] [stderr]       |
[INFO] [stderr] 72212 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72223:5
[INFO] [stderr]       |
[INFO] [stderr] 72223 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72234:5
[INFO] [stderr]       |
[INFO] [stderr] 72234 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72327:5
[INFO] [stderr]       |
[INFO] [stderr] 72327 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72349:5
[INFO] [stderr]       |
[INFO] [stderr] 72349 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72415:5
[INFO] [stderr]       |
[INFO] [stderr] 72415 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72426:5
[INFO] [stderr]       |
[INFO] [stderr] 72426 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72437:5
[INFO] [stderr]       |
[INFO] [stderr] 72437 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72448:5
[INFO] [stderr]       |
[INFO] [stderr] 72448 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72525:5
[INFO] [stderr]       |
[INFO] [stderr] 72525 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72547:5
[INFO] [stderr]       |
[INFO] [stderr] 72547 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72569:5
[INFO] [stderr]       |
[INFO] [stderr] 72569 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72591:5
[INFO] [stderr]       |
[INFO] [stderr] 72591 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72613:5
[INFO] [stderr]       |
[INFO] [stderr] 72613 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72635:5
[INFO] [stderr]       |
[INFO] [stderr] 72635 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72668:5
[INFO] [stderr]       |
[INFO] [stderr] 72668 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72799:5
[INFO] [stderr]       |
[INFO] [stderr] 72799 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:72834:5
[INFO] [stderr]       |
[INFO] [stderr] 72834 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73346:5
[INFO] [stderr]       |
[INFO] [stderr] 73346 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73400:5
[INFO] [stderr]       |
[INFO] [stderr] 73400 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73411:5
[INFO] [stderr]       |
[INFO] [stderr] 73411 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73422:5
[INFO] [stderr]       |
[INFO] [stderr] 73422 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73511:5
[INFO] [stderr]       |
[INFO] [stderr] 73511 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73550:5
[INFO] [stderr]       |
[INFO] [stderr] 73550 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:73699:5
[INFO] [stderr]       |
[INFO] [stderr] 73699 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74237:5
[INFO] [stderr]       |
[INFO] [stderr] 74237 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74271:5
[INFO] [stderr]       |
[INFO] [stderr] 74271 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74328:5
[INFO] [stderr]       |
[INFO] [stderr] 74328 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74362:5
[INFO] [stderr]       |
[INFO] [stderr] 74362 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74488:5
[INFO] [stderr]       |
[INFO] [stderr] 74488 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74546:5
[INFO] [stderr]       |
[INFO] [stderr] 74546 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74581:5
[INFO] [stderr]       |
[INFO] [stderr] 74581 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74659:5
[INFO] [stderr]       |
[INFO] [stderr] 74659 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74713:5
[INFO] [stderr]       |
[INFO] [stderr] 74713 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74875:5
[INFO] [stderr]       |
[INFO] [stderr] 74875 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:74991:5
[INFO] [stderr]       |
[INFO] [stderr] 74991 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75017:5
[INFO] [stderr]       |
[INFO] [stderr] 75017 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75043:5
[INFO] [stderr]       |
[INFO] [stderr] 75043 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75069:5
[INFO] [stderr]       |
[INFO] [stderr] 75069 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75095:5
[INFO] [stderr]       |
[INFO] [stderr] 75095 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75121:5
[INFO] [stderr]       |
[INFO] [stderr] 75121 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75147:5
[INFO] [stderr]       |
[INFO] [stderr] 75147 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75186:5
[INFO] [stderr]       |
[INFO] [stderr] 75186 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75491:5
[INFO] [stderr]       |
[INFO] [stderr] 75491 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75526:5
[INFO] [stderr]       |
[INFO] [stderr] 75526 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75607:5
[INFO] [stderr]       |
[INFO] [stderr] 75607 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75735:5
[INFO] [stderr]       |
[INFO] [stderr] 75735 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75793:5
[INFO] [stderr]       |
[INFO] [stderr] 75793 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75069:5
[INFO] [stderr]       |
[INFO] [stderr] 75069 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75095:5
[INFO] [stderr]       |
[INFO] [stderr] 75095 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75121:5
[INFO] [stderr]       |
[INFO] [stderr] 75121 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75147:5
[INFO] [stderr]       |
[INFO] [stderr] 75147 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75186:5
[INFO] [stderr]       |
[INFO] [stderr] 75186 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75491:5
[INFO] [stderr]       |
[INFO] [stderr] 75491 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75526:5
[INFO] [stderr]       |
[INFO] [stderr] 75526 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75607:5
[INFO] [stderr]       |
[INFO] [stderr] 75607 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75735:5
[INFO] [stderr]       |
[INFO] [stderr] 75735 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/solana_libra_ir_to_bytecode_syntax-b56981cc445ac6cf/out/syntax.rs:75793:5
[INFO] [stderr]       |
[INFO] [stderr] 75793 |     (__0)
[INFO] [stderr]       |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/solana_libra_ir_to_bytecode_syntax-38b238ba58fa20df
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana_libra_ir_to_bytecode_syntax
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "99754be29eadd91b26297406b0d2bed2a92711fd8a15803a37f5327634a244f9"`
[INFO] running `"docker" "rm" "-f" "99754be29eadd91b26297406b0d2bed2a92711fd8a15803a37f5327634a244f9"`
[INFO] [stdout] 99754be29eadd91b26297406b0d2bed2a92711fd8a15803a37f5327634a244f9