[INFO] crate alchemy-macros 0.1.0 is already in cache [INFO] testing alchemy-macros-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate alchemy-macros 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate alchemy-macros 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate alchemy-macros 0.1.0 [INFO] finished tweaking crates.io crate alchemy-macros 0.1.0 [INFO] tweaked toml for crates.io crate alchemy-macros 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] 60772ca52d8eac728703d20cc555356ae667b62e81157d8d766b7014fccca963 [INFO] running `"docker" "start" "-a" "60772ca52d8eac728703d20cc555356ae667b62e81157d8d766b7014fccca963"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling alchemy-styles v0.1.0 [INFO] [stderr] Compiling alchemy-macros v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4508:5 [INFO] [stderr] | [INFO] [stderr] 4508 | (__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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4542:5 [INFO] [stderr] | [INFO] [stderr] 4542 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4550:5 [INFO] [stderr] | [INFO] [stderr] 4550 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4558:5 [INFO] [stderr] | [INFO] [stderr] 4558 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4628:5 [INFO] [stderr] | [INFO] [stderr] 4628 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4636:5 [INFO] [stderr] | [INFO] [stderr] 4636 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4644:5 [INFO] [stderr] | [INFO] [stderr] 4644 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4684:5 [INFO] [stderr] | [INFO] [stderr] 4684 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4735:5 [INFO] [stderr] | [INFO] [stderr] 4735 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4743:5 [INFO] [stderr] | [INFO] [stderr] 4743 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4751:5 [INFO] [stderr] | [INFO] [stderr] 4751 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4857:5 [INFO] [stderr] | [INFO] [stderr] 4857 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4926:5 [INFO] [stderr] | [INFO] [stderr] 4926 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4934:5 [INFO] [stderr] | [INFO] [stderr] 4934 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4998:5 [INFO] [stderr] | [INFO] [stderr] 4998 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5008:5 [INFO] [stderr] | [INFO] [stderr] 5008 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5018:5 [INFO] [stderr] | [INFO] [stderr] 5018 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5027:5 [INFO] [stderr] | [INFO] [stderr] 5027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5319:5 [INFO] [stderr] | [INFO] [stderr] 5319 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5439:5 [INFO] [stderr] | [INFO] [stderr] 5439 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5482:5 [INFO] [stderr] | [INFO] [stderr] 5482 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `"docker" "inspect" "60772ca52d8eac728703d20cc555356ae667b62e81157d8d766b7014fccca963"` [INFO] running `"docker" "rm" "-f" "60772ca52d8eac728703d20cc555356ae667b62e81157d8d766b7014fccca963"` [INFO] [stdout] 60772ca52d8eac728703d20cc555356ae667b62e81157d8d766b7014fccca963 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "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] b22f7e038e86af6fea4207cb8408eeb76c30d58e29f35facc3ad5dd8bb9cce8f [INFO] running `"docker" "start" "-a" "b22f7e038e86af6fea4207cb8408eeb76c30d58e29f35facc3ad5dd8bb9cce8f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling alchemy-macros v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4508:5 [INFO] [stderr] | [INFO] [stderr] 4508 | (__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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4542:5 [INFO] [stderr] | [INFO] [stderr] 4542 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4550:5 [INFO] [stderr] | [INFO] [stderr] 4550 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4558:5 [INFO] [stderr] | [INFO] [stderr] 4558 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4628:5 [INFO] [stderr] | [INFO] [stderr] 4628 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4636:5 [INFO] [stderr] | [INFO] [stderr] 4636 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4644:5 [INFO] [stderr] | [INFO] [stderr] 4644 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4684:5 [INFO] [stderr] | [INFO] [stderr] 4684 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4735:5 [INFO] [stderr] | [INFO] [stderr] 4735 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4743:5 [INFO] [stderr] | [INFO] [stderr] 4743 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4751:5 [INFO] [stderr] | [INFO] [stderr] 4751 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4857:5 [INFO] [stderr] | [INFO] [stderr] 4857 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4926:5 [INFO] [stderr] | [INFO] [stderr] 4926 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4934:5 [INFO] [stderr] | [INFO] [stderr] 4934 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4998:5 [INFO] [stderr] | [INFO] [stderr] 4998 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5008:5 [INFO] [stderr] | [INFO] [stderr] 5008 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5018:5 [INFO] [stderr] | [INFO] [stderr] 5018 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5027:5 [INFO] [stderr] | [INFO] [stderr] 5027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5319:5 [INFO] [stderr] | [INFO] [stderr] 5319 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5439:5 [INFO] [stderr] | [INFO] [stderr] 5439 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5482:5 [INFO] [stderr] | [INFO] [stderr] 5482 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4508:5 [INFO] [stderr] | [INFO] [stderr] 4508 | (__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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4542:5 [INFO] [stderr] | [INFO] [stderr] 4542 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4550:5 [INFO] [stderr] | [INFO] [stderr] 4550 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4558:5 [INFO] [stderr] | [INFO] [stderr] 4558 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4628:5 [INFO] [stderr] | [INFO] [stderr] 4628 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4636:5 [INFO] [stderr] | [INFO] [stderr] 4636 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4644:5 [INFO] [stderr] | [INFO] [stderr] 4644 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4684:5 [INFO] [stderr] | [INFO] [stderr] 4684 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4735:5 [INFO] [stderr] | [INFO] [stderr] 4735 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4743:5 [INFO] [stderr] | [INFO] [stderr] 4743 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4751:5 [INFO] [stderr] | [INFO] [stderr] 4751 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4857:5 [INFO] [stderr] | [INFO] [stderr] 4857 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4926:5 [INFO] [stderr] | [INFO] [stderr] 4926 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4934:5 [INFO] [stderr] | [INFO] [stderr] 4934 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4998:5 [INFO] [stderr] | [INFO] [stderr] 4998 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5008:5 [INFO] [stderr] | [INFO] [stderr] 5008 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5018:5 [INFO] [stderr] | [INFO] [stderr] 5018 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5027:5 [INFO] [stderr] | [INFO] [stderr] 5027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5319:5 [INFO] [stderr] | [INFO] [stderr] 5319 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5439:5 [INFO] [stderr] | [INFO] [stderr] 5439 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5482:5 [INFO] [stderr] | [INFO] [stderr] 5482 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "b22f7e038e86af6fea4207cb8408eeb76c30d58e29f35facc3ad5dd8bb9cce8f"` [INFO] running `"docker" "rm" "-f" "b22f7e038e86af6fea4207cb8408eeb76c30d58e29f35facc3ad5dd8bb9cce8f"` [INFO] [stdout] b22f7e038e86af6fea4207cb8408eeb76c30d58e29f35facc3ad5dd8bb9cce8f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fc307737bb3808495ce76bf8e5721444161a71542e15264a8530d3bd4b326dfc [INFO] running `"docker" "start" "-a" "fc307737bb3808495ce76bf8e5721444161a71542e15264a8530d3bd4b326dfc"` [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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4508:5 [INFO] [stderr] | [INFO] [stderr] 4508 | (__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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4542:5 [INFO] [stderr] | [INFO] [stderr] 4542 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4550:5 [INFO] [stderr] | [INFO] [stderr] 4550 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4558:5 [INFO] [stderr] | [INFO] [stderr] 4558 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4628:5 [INFO] [stderr] | [INFO] [stderr] 4628 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4636:5 [INFO] [stderr] | [INFO] [stderr] 4636 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4508:5 [INFO] [stderr] | [INFO] [stderr] 4508 | (__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/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4542:5 [INFO] [stderr] | [INFO] [stderr] 4542 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4550:5 [INFO] [stderr] | [INFO] [stderr] 4550 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4644:5 [INFO] [stderr] | [INFO] [stderr] 4644 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4684:5 [INFO] [stderr] | [INFO] [stderr] 4684 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4558:5 [INFO] [stderr] | [INFO] [stderr] 4558 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4628:5 [INFO] [stderr] | [INFO] [stderr] 4628 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4735:5 [INFO] [stderr] | [INFO] [stderr] 4735 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4743:5 [INFO] [stderr] | [INFO] [stderr] 4743 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4751:5 [INFO] [stderr] | [INFO] [stderr] 4751 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4636:5 [INFO] [stderr] | [INFO] [stderr] 4636 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4644:5 [INFO] [stderr] | [INFO] [stderr] 4644 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4684:5 [INFO] [stderr] | [INFO] [stderr] 4684 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4857:5 [INFO] [stderr] | [INFO] [stderr] 4857 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4926:5 [INFO] [stderr] | [INFO] [stderr] 4926 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4934:5 [INFO] [stderr] | [INFO] [stderr] 4934 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4735:5 [INFO] [stderr] | [INFO] [stderr] 4735 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4743:5 [INFO] [stderr] | [INFO] [stderr] 4743 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4751:5 [INFO] [stderr] | [INFO] [stderr] 4751 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4998:5 [INFO] [stderr] | [INFO] [stderr] 4998 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5008:5 [INFO] [stderr] | [INFO] [stderr] 5008 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4857:5 [INFO] [stderr] | [INFO] [stderr] 4857 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5018:5 [INFO] [stderr] | [INFO] [stderr] 5018 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4926:5 [INFO] [stderr] | [INFO] [stderr] 4926 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5027:5 [INFO] [stderr] | [INFO] [stderr] 5027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4934:5 [INFO] [stderr] | [INFO] [stderr] 4934 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:4998:5 [INFO] [stderr] | [INFO] [stderr] 4998 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5319:5 [INFO] [stderr] | [INFO] [stderr] 5319 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5008:5 [INFO] [stderr] | [INFO] [stderr] 5008 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5439:5 [INFO] [stderr] | [INFO] [stderr] 5439 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5018:5 [INFO] [stderr] | [INFO] [stderr] 5018 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5027:5 [INFO] [stderr] | [INFO] [stderr] 5027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5482:5 [INFO] [stderr] | [INFO] [stderr] 5482 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5319:5 [INFO] [stderr] | [INFO] [stderr] 5319 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5439:5 [INFO] [stderr] | [INFO] [stderr] 5439 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5482:5 [INFO] [stderr] | [INFO] [stderr] 5482 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/alchemy_macros-cd785a03e6629f0b [INFO] [stderr] Doc-tests alchemy-macros [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] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:5034:6 [INFO] [stderr] | [INFO] [stderr] 5034 | ) -> (Option>) [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 type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6562:6 [INFO] [stderr] | [INFO] [stderr] 6562 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/target/debug/build/alchemy-macros-77a326680e8d28c7/out/grammar.rs:6579:6 [INFO] [stderr] | [INFO] [stderr] 6579 | ) -> (Option>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stderr] [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" "fc307737bb3808495ce76bf8e5721444161a71542e15264a8530d3bd4b326dfc"` [INFO] running `"docker" "rm" "-f" "fc307737bb3808495ce76bf8e5721444161a71542e15264a8530d3bd4b326dfc"` [INFO] [stdout] fc307737bb3808495ce76bf8e5721444161a71542e15264a8530d3bd4b326dfc