[INFO] crate swc_ecma_ast 0.9.3 is already in cache [INFO] checking swc_ecma_ast-0.9.3 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919 [INFO] extracting crate swc_ecma_ast 0.9.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate swc_ecma_ast 0.9.3 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate swc_ecma_ast 0.9.3 [INFO] finished tweaking crates.io crate swc_ecma_ast 0.9.3 [INFO] tweaked toml for crates.io crate swc_ecma_ast 0.9.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "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=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" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2b7895acd30f022e3fc0fbfcb2deae9ac384b28ea9918d27354716ab7dd2d8fb [INFO] running `"docker" "start" "-a" "2b7895acd30f022e3fc0fbfcb2deae9ac384b28ea9918d27354716ab7dd2d8fb"` [INFO] [stderr] Compiling pmutil v0.3.0 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling swc_atoms v0.1.2 [INFO] [stderr] Checking string_cache v0.7.5 [INFO] [stderr] Compiling swc_macros_common v0.2.0 [INFO] [stderr] Compiling string_enum v0.2.0 [INFO] [stderr] Compiling enum_kind v0.1.3 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling ast_node v0.4.2 [INFO] [stderr] Checking swc_common v0.3.2 [INFO] [stderr] Checking swc_ecma_ast v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/expr.rs:157:20 [INFO] [stderr] | [INFO] [stderr] 157 | pub elems: Vec<(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] --> src/expr.rs:157:20 [INFO] [stderr] | [INFO] [stderr] 157 | pub elems: Vec<(Option)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/expr.rs:315:22 [INFO] [stderr] | [INFO] [stderr] 315 | pub args: Option<(Vec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/pat.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | pub elems: Vec<(Option)>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stmt.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | pub alt: Option<(Box)>, [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/expr.rs:157:20 [INFO] [stderr] | [INFO] [stderr] 157 | pub elems: Vec<(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] --> src/expr.rs:157:20 [INFO] [stderr] | [INFO] [stderr] 157 | pub elems: Vec<(Option)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/expr.rs:315:22 [INFO] [stderr] | [INFO] [stderr] 315 | pub args: Option<(Vec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/pat.rs:31:20 [INFO] [stderr] | [INFO] [stderr] 31 | pub elems: Vec<(Option)>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stmt.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | pub alt: Option<(Box)>, [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `"docker" "inspect" "2b7895acd30f022e3fc0fbfcb2deae9ac384b28ea9918d27354716ab7dd2d8fb"` [INFO] running `"docker" "rm" "-f" "2b7895acd30f022e3fc0fbfcb2deae9ac384b28ea9918d27354716ab7dd2d8fb"` [INFO] [stdout] 2b7895acd30f022e3fc0fbfcb2deae9ac384b28ea9918d27354716ab7dd2d8fb