[INFO] cloning repository https://github.com/HyeockJinKim/zoker-parser [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HyeockJinKim/zoker-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyeockJinKim%2Fzoker-parser"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyeockJinKim%2Fzoker-parser'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 07419a9607bae9d74c963759bebc1f0eaba2761b [INFO] checking HyeockJinKim/zoker-parser against try#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyeockJinKim%2Fzoker-parser" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HyeockJinKim/zoker-parser on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/HyeockJinKim/zoker-parser [INFO] finished tweaking git repo https://github.com/HyeockJinKim/zoker-parser [INFO] tweaked toml for git repo https://github.com/HyeockJinKim/zoker-parser written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/HyeockJinKim/zoker-parser already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "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] 9c36e75d3aaaf5e071ebcbf3209f10de8a53c5e5e41b11f4b63a9daccc1f5edd [INFO] running `"docker" "start" "-a" "9c36e75d3aaaf5e071ebcbf3209f10de8a53c5e5e41b11f4b63a9daccc1f5edd"` [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling zoker_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15027:5 [INFO] [stderr] | [INFO] [stderr] 15027 | (__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/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15038:5 [INFO] [stderr] | [INFO] [stderr] 15038 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15049:5 [INFO] [stderr] | [INFO] [stderr] 15049 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15060:5 [INFO] [stderr] | [INFO] [stderr] 15060 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15150:5 [INFO] [stderr] | [INFO] [stderr] 15150 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15213:5 [INFO] [stderr] | [INFO] [stderr] 15213 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15224:5 [INFO] [stderr] | [INFO] [stderr] 15224 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15235:5 [INFO] [stderr] | [INFO] [stderr] 15235 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15405:5 [INFO] [stderr] | [INFO] [stderr] 15405 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15435:5 [INFO] [stderr] | [INFO] [stderr] 15435 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15465:5 [INFO] [stderr] | [INFO] [stderr] 15465 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15495:5 [INFO] [stderr] | [INFO] [stderr] 15495 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15525:5 [INFO] [stderr] | [INFO] [stderr] 15525 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15555:5 [INFO] [stderr] | [INFO] [stderr] 15555 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15607:5 [INFO] [stderr] | [INFO] [stderr] 15607 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15681:5 [INFO] [stderr] | [INFO] [stderr] 15681 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15733:5 [INFO] [stderr] | [INFO] [stderr] 15733 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15796:5 [INFO] [stderr] | [INFO] [stderr] 15796 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15852:5 [INFO] [stderr] | [INFO] [stderr] 15852 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15940:5 [INFO] [stderr] | [INFO] [stderr] 15940 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15951:5 [INFO] [stderr] | [INFO] [stderr] 15951 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15964:5 [INFO] [stderr] | [INFO] [stderr] 15964 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15975:5 [INFO] [stderr] | [INFO] [stderr] 15975 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15986:5 [INFO] [stderr] | [INFO] [stderr] 15986 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15027:5 [INFO] [stderr] | [INFO] [stderr] 15027 | (__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/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15038:5 [INFO] [stderr] | [INFO] [stderr] 15038 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15049:5 [INFO] [stderr] | [INFO] [stderr] 15049 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15060:5 [INFO] [stderr] | [INFO] [stderr] 15060 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15150:5 [INFO] [stderr] | [INFO] [stderr] 15150 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15213:5 [INFO] [stderr] | [INFO] [stderr] 15213 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15224:5 [INFO] [stderr] | [INFO] [stderr] 15224 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15235:5 [INFO] [stderr] | [INFO] [stderr] 15235 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15405:5 [INFO] [stderr] | [INFO] [stderr] 15405 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15435:5 [INFO] [stderr] | [INFO] [stderr] 15435 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15465:5 [INFO] [stderr] | [INFO] [stderr] 15465 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15495:5 [INFO] [stderr] | [INFO] [stderr] 15495 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15525:5 [INFO] [stderr] | [INFO] [stderr] 15525 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15555:5 [INFO] [stderr] | [INFO] [stderr] 15555 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15607:5 [INFO] [stderr] | [INFO] [stderr] 15607 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15681:5 [INFO] [stderr] | [INFO] [stderr] 15681 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15733:5 [INFO] [stderr] | [INFO] [stderr] 15733 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15796:5 [INFO] [stderr] | [INFO] [stderr] 15796 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15852:5 [INFO] [stderr] | [INFO] [stderr] 15852 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15940:5 [INFO] [stderr] | [INFO] [stderr] 15940 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15951:5 [INFO] [stderr] | [INFO] [stderr] 15951 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15964:5 [INFO] [stderr] | [INFO] [stderr] 15964 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15975:5 [INFO] [stderr] | [INFO] [stderr] 15975 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zoker_parser-0084d55fcd4fd6c3/out/zoker.rs:15986:5 [INFO] [stderr] | [INFO] [stderr] 15986 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `"docker" "inspect" "9c36e75d3aaaf5e071ebcbf3209f10de8a53c5e5e41b11f4b63a9daccc1f5edd"` [INFO] running `"docker" "rm" "-f" "9c36e75d3aaaf5e071ebcbf3209f10de8a53c5e5e41b11f4b63a9daccc1f5edd"` [INFO] [stdout] 9c36e75d3aaaf5e071ebcbf3209f10de8a53c5e5e41b11f4b63a9daccc1f5edd