[INFO] crate wasm-webidl-bindings-text-parser 0.8.0 is already in cache
[INFO] checking wasm-webidl-bindings-text-parser-0.8.0 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] extracting crate wasm-webidl-bindings-text-parser 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate wasm-webidl-bindings-text-parser 0.8.0 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[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/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bf67849c949d57d383b466296e4741d4f18f818a77d6bbf474e86f5e47f0513b
[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" "bf67849c949d57d383b466296e4741d4f18f818a77d6bbf474e86f5e47f0513b"`
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking wasmparser v0.48.2
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling walrus-macro v0.15.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]     Checking walrus v0.15.0
[INFO] [stderr]    Compiling wasm-webidl-bindings-text-parser v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]       --> /opt/rustwide/target/debug/build/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122216:5
[INFO] [stderr]        |
[INFO] [stderr] 122216 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122231:5
[INFO] [stderr]        |
[INFO] [stderr] 122231 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122246:5
[INFO] [stderr]        |
[INFO] [stderr] 122246 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122261:5
[INFO] [stderr]        |
[INFO] [stderr] 122261 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122276:5
[INFO] [stderr]        |
[INFO] [stderr] 122276 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122291:5
[INFO] [stderr]        |
[INFO] [stderr] 122291 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122306:5
[INFO] [stderr]        |
[INFO] [stderr] 122306 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122321:5
[INFO] [stderr]        |
[INFO] [stderr] 122321 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122336:5
[INFO] [stderr]        |
[INFO] [stderr] 122336 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122351:5
[INFO] [stderr]        |
[INFO] [stderr] 122351 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122366:5
[INFO] [stderr]        |
[INFO] [stderr] 122366 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122381:5
[INFO] [stderr]        |
[INFO] [stderr] 122381 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122396:5
[INFO] [stderr]        |
[INFO] [stderr] 122396 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122978:5
[INFO] [stderr]        |
[INFO] [stderr] 122978 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:124266:5
[INFO] [stderr]        |
[INFO] [stderr] 124266 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:124281:5
[INFO] [stderr]        |
[INFO] [stderr] 124281 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122216:5
[INFO] [stderr]        |
[INFO] [stderr] 122216 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122231:5
[INFO] [stderr]        |
[INFO] [stderr] 122231 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122246:5
[INFO] [stderr]        |
[INFO] [stderr] 122246 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122261:5
[INFO] [stderr]        |
[INFO] [stderr] 122261 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122276:5
[INFO] [stderr]        |
[INFO] [stderr] 122276 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122291:5
[INFO] [stderr]        |
[INFO] [stderr] 122291 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122306:5
[INFO] [stderr]        |
[INFO] [stderr] 122306 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122321:5
[INFO] [stderr]        |
[INFO] [stderr] 122321 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122336:5
[INFO] [stderr]        |
[INFO] [stderr] 122336 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122351:5
[INFO] [stderr]        |
[INFO] [stderr] 122351 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122366:5
[INFO] [stderr]        |
[INFO] [stderr] 122366 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122381:5
[INFO] [stderr]        |
[INFO] [stderr] 122381 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122396:5
[INFO] [stderr]        |
[INFO] [stderr] 122396 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:122978:5
[INFO] [stderr]        |
[INFO] [stderr] 122978 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:124266:5
[INFO] [stderr]        |
[INFO] [stderr] 124266 |     (__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/wasm-webidl-bindings-text-parser-8ee7f1bdd2e8a493/out/grammar.rs:124281:5
[INFO] [stderr]        |
[INFO] [stderr] 124281 |     (__0)
[INFO] [stderr]        |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 05s
[INFO] running `"docker" "inspect" "bf67849c949d57d383b466296e4741d4f18f818a77d6bbf474e86f5e47f0513b"`
[INFO] running `"docker" "rm" "-f" "bf67849c949d57d383b466296e4741d4f18f818a77d6bbf474e86f5e47f0513b"`
[INFO] [stdout] bf67849c949d57d383b466296e4741d4f18f818a77d6bbf474e86f5e47f0513b