[INFO] fetching crate wasm-webidl-bindings-text-parser 0.8.0...
[INFO] checking wasm-webidl-bindings-text-parser-0.8.0 against master#09a371361240e42b0d69438fd1179efcf212e576 for pr-157814-crater-rollup
[INFO] extracting crate wasm-webidl-bindings-text-parser 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate wasm-webidl-bindings-text-parser 0.8.0
[INFO] finished tweaking crates.io crate wasm-webidl-bindings-text-parser 0.8.0
[INFO] tweaked toml for crates.io crate wasm-webidl-bindings-text-parser 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-webidl-bindings-text-parser 0.8.0 on toolchain 09a371361240e42b0d69438fd1179efcf212e576
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding lalrpop v0.17.2 (available: v0.23.1)
[INFO] [stderr]       Adding lalrpop-util v0.17.2 (available: v0.23.1)
[INFO] [stderr]       Adding walrus v0.15.0 (available: v0.26.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.17.2
[INFO] [stderr]   Downloaded walrus-macro v0.15.0
[INFO] [stderr]   Downloaded ascii-canvas v2.0.0
[INFO] [stderr]   Downloaded wasmparser v0.48.2
[INFO] [stderr]   Downloaded ena v0.13.1
[INFO] [stderr]   Downloaded walrus v0.15.0
[INFO] [stderr]   Downloaded lalrpop v0.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2
[INFO] running `Command { std: "docker" "start" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]     Checking id-arena v2.3.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]     Checking wasmparser v0.48.2
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling walrus-macro v0.15.0
[INFO] [stderr]     Checking walrus v0.15.0
[INFO] [stderr]    Compiling wasm-webidl-bindings-text-parser v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122216:5
[INFO] [stdout]        |
[INFO] [stdout] 122216 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122216 -     (__0)
[INFO] [stdout] 122216 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122231:5
[INFO] [stdout]        |
[INFO] [stdout] 122231 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122231 -     (__0)
[INFO] [stdout] 122231 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122246:5
[INFO] [stdout]        |
[INFO] [stdout] 122246 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122246 -     (__0)
[INFO] [stdout] 122246 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122261:5
[INFO] [stdout]        |
[INFO] [stdout] 122261 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122261 -     (__0)
[INFO] [stdout] 122261 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122276:5
[INFO] [stdout]        |
[INFO] [stdout] 122276 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122276 -     (__0)
[INFO] [stdout] 122276 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122291:5
[INFO] [stdout]        |
[INFO] [stdout] 122291 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122291 -     (__0)
[INFO] [stdout] 122291 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122306:5
[INFO] [stdout]        |
[INFO] [stdout] 122306 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122306 -     (__0)
[INFO] [stdout] 122306 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122321:5
[INFO] [stdout]        |
[INFO] [stdout] 122321 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122321 -     (__0)
[INFO] [stdout] 122321 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122336:5
[INFO] [stdout]        |
[INFO] [stdout] 122336 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122336 -     (__0)
[INFO] [stdout] 122336 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122351:5
[INFO] [stdout]        |
[INFO] [stdout] 122351 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122351 -     (__0)
[INFO] [stdout] 122351 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122366:5
[INFO] [stdout]        |
[INFO] [stdout] 122366 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122366 -     (__0)
[INFO] [stdout] 122366 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122381:5
[INFO] [stdout]        |
[INFO] [stdout] 122381 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122381 -     (__0)
[INFO] [stdout] 122381 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122396:5
[INFO] [stdout]        |
[INFO] [stdout] 122396 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122396 -     (__0)
[INFO] [stdout] 122396 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122978:5
[INFO] [stdout]        |
[INFO] [stdout] 122978 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122978 -     (__0)
[INFO] [stdout] 122978 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:124266:5
[INFO] [stdout]        |
[INFO] [stdout] 124266 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 124266 -     (__0)
[INFO] [stdout] 124266 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:124281:5
[INFO] [stdout]        |
[INFO] [stdout] 124281 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 124281 -     (__0)
[INFO] [stdout] 124281 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122216:5
[INFO] [stdout]        |
[INFO] [stdout] 122216 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout]        = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122216 -     (__0)
[INFO] [stdout] 122216 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122231:5
[INFO] [stdout]        |
[INFO] [stdout] 122231 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122231 -     (__0)
[INFO] [stdout] 122231 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122246:5
[INFO] [stdout]        |
[INFO] [stdout] 122246 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122246 -     (__0)
[INFO] [stdout] 122246 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122261:5
[INFO] [stdout]        |
[INFO] [stdout] 122261 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122261 -     (__0)
[INFO] [stdout] 122261 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122276:5
[INFO] [stdout]        |
[INFO] [stdout] 122276 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122276 -     (__0)
[INFO] [stdout] 122276 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122291:5
[INFO] [stdout]        |
[INFO] [stdout] 122291 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122291 -     (__0)
[INFO] [stdout] 122291 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122306:5
[INFO] [stdout]        |
[INFO] [stdout] 122306 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122306 -     (__0)
[INFO] [stdout] 122306 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122321:5
[INFO] [stdout]        |
[INFO] [stdout] 122321 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122321 -     (__0)
[INFO] [stdout] 122321 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122336:5
[INFO] [stdout]        |
[INFO] [stdout] 122336 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122336 -     (__0)
[INFO] [stdout] 122336 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122351:5
[INFO] [stdout]        |
[INFO] [stdout] 122351 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122351 -     (__0)
[INFO] [stdout] 122351 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122366:5
[INFO] [stdout]        |
[INFO] [stdout] 122366 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122366 -     (__0)
[INFO] [stdout] 122366 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122381:5
[INFO] [stdout]        |
[INFO] [stdout] 122381 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122381 -     (__0)
[INFO] [stdout] 122381 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122396:5
[INFO] [stdout]        |
[INFO] [stdout] 122396 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122396 -     (__0)
[INFO] [stdout] 122396 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:122978:5
[INFO] [stdout]        |
[INFO] [stdout] 122978 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 122978 -     (__0)
[INFO] [stdout] 122978 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:124266:5
[INFO] [stdout]        |
[INFO] [stdout] 124266 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 124266 -     (__0)
[INFO] [stdout] 124266 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-502c6ced86493c5c/out/grammar.rs:124281:5
[INFO] [stdout]        |
[INFO] [stdout] 124281 |     (__0)
[INFO] [stdout]        |     ^   ^
[INFO] [stdout]        |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]        |
[INFO] [stdout] 124281 -     (__0)
[INFO] [stdout] 124281 +     __0
[INFO] [stdout]        |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.17.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2", kill_on_drop: false }`
[INFO] [stdout] cfbfa9f8832300cd6f72715fc42423edac55e349f781e0a7630dcbf74b204eb2
