[INFO] cloning repository https://github.com/fitzgen/cool-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fitzgen/cool-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fcool-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fcool-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea20b7cd01d2d73d3d2e4ff29579c7d786342b58 [INFO] checking fitzgen/cool-rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fcool-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fitzgen/cool-rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fitzgen/cool-rs [INFO] finished tweaking git repo https://github.com/fitzgen/cool-rs [INFO] tweaked toml for git repo https://github.com/fitzgen/cool-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/fitzgen/cool-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded docopt v1.0.2 [INFO] [stderr] Downloaded block-padding v0.1.2 [INFO] [stderr] Downloaded lalrpop-util v0.16.2 [INFO] [stderr] Downloaded byte-tools v0.3.0 [INFO] [stderr] Downloaded opaque-debug v0.2.1 [INFO] [stderr] Downloaded lalrpop v0.16.2 [INFO] [stderr] Downloaded id-arena v2.0.0 [INFO] [stderr] Downloaded ena v0.10.1 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37ffb6b541e10b2a7be7f67910d1f30637b07736221232bd7826e08b5a8905bd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "37ffb6b541e10b2a7be7f67910d1f30637b07736221232bd7826e08b5a8905bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37ffb6b541e10b2a7be7f67910d1f30637b07736221232bd7826e08b5a8905bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ffb6b541e10b2a7be7f67910d1f30637b07736221232bd7826e08b5a8905bd", kill_on_drop: false }` [INFO] [stdout] 37ffb6b541e10b2a7be7f67910d1f30637b07736221232bd7826e08b5a8905bd [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e5d98ef437e208175631cb993b9119ab752f1c2018af0736e6bf6831d2c1201 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3e5d98ef437e208175631cb993b9119ab752f1c2018af0736e6bf6831d2c1201", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling lalrpop-util v0.16.2 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking id-arena v2.0.0 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling structopt-derive v0.2.13 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking structopt v0.2.13 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.2 [INFO] [stderr] Compiling cool-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:30:44 [INFO] [stdout] | [INFO] [stdout] 30 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:66:20 [INFO] [stdout] | [INFO] [stdout] 66 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:66:44 [INFO] [stdout] | [INFO] [stdout] 66 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:104:20 [INFO] [stdout] | [INFO] [stdout] 104 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> build.rs:104:44 [INFO] [stdout] | [INFO] [stdout] 104 | 'a'...'z' | 'A'...'Z' | '0'...'9' => c, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4637:5 [INFO] [stdout] | [INFO] [stdout] 4637 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4648:5 [INFO] [stdout] | [INFO] [stdout] 4648 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4840:5 [INFO] [stdout] | [INFO] [stdout] 4840 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4851:5 [INFO] [stdout] | [INFO] [stdout] 4851 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4927:5 [INFO] [stdout] | [INFO] [stdout] 4927 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4962:5 [INFO] [stdout] | [INFO] [stdout] 4962 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5043:5 [INFO] [stdout] | [INFO] [stdout] 5043 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5054:5 [INFO] [stdout] | [INFO] [stdout] 5054 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5100:5 [INFO] [stdout] | [INFO] [stdout] 5100 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5173:5 [INFO] [stdout] | [INFO] [stdout] 5173 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5210:5 [INFO] [stdout] | [INFO] [stdout] 5210 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5247:5 [INFO] [stdout] | [INFO] [stdout] 5247 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5284:5 [INFO] [stdout] | [INFO] [stdout] 5284 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5321:5 [INFO] [stdout] | [INFO] [stdout] 5321 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5344:5 [INFO] [stdout] | [INFO] [stdout] 5344 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5367:5 [INFO] [stdout] | [INFO] [stdout] 5367 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5390:5 [INFO] [stdout] | [INFO] [stdout] 5390 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5413:5 [INFO] [stdout] | [INFO] [stdout] 5413 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5446:5 [INFO] [stdout] | [INFO] [stdout] 5446 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5705:5 [INFO] [stdout] | [INFO] [stdout] 5705 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5903:5 [INFO] [stdout] | [INFO] [stdout] 5903 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5977:5 [INFO] [stdout] | [INFO] [stdout] 5977 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4637:5 [INFO] [stdout] | [INFO] [stdout] 4637 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4648:5 [INFO] [stdout] | [INFO] [stdout] 4648 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4840:5 [INFO] [stdout] | [INFO] [stdout] 4840 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4851:5 [INFO] [stdout] | [INFO] [stdout] 4851 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4927:5 [INFO] [stdout] | [INFO] [stdout] 4927 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:4962:5 [INFO] [stdout] | [INFO] [stdout] 4962 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5043:5 [INFO] [stdout] | [INFO] [stdout] 5043 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5054:5 [INFO] [stdout] | [INFO] [stdout] 5054 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5100:5 [INFO] [stdout] | [INFO] [stdout] 5100 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5173:5 [INFO] [stdout] | [INFO] [stdout] 5173 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5210:5 [INFO] [stdout] | [INFO] [stdout] 5210 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5247:5 [INFO] [stdout] | [INFO] [stdout] 5247 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5284:5 [INFO] [stdout] | [INFO] [stdout] 5284 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5321:5 [INFO] [stdout] | [INFO] [stdout] 5321 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5344:5 [INFO] [stdout] | [INFO] [stdout] 5344 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5367:5 [INFO] [stdout] | [INFO] [stdout] 5367 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5390:5 [INFO] [stdout] | [INFO] [stdout] 5390 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5413:5 [INFO] [stdout] | [INFO] [stdout] 5413 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5446:5 [INFO] [stdout] | [INFO] [stdout] 5446 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5705:5 [INFO] [stdout] | [INFO] [stdout] 5705 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5903:5 [INFO] [stdout] | [INFO] [stdout] 5903 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/cool-rs-7574be3753fb2160/out/frontend/grammar.rs:5977:5 [INFO] [stdout] | [INFO] [stdout] 5977 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "3e5d98ef437e208175631cb993b9119ab752f1c2018af0736e6bf6831d2c1201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5d98ef437e208175631cb993b9119ab752f1c2018af0736e6bf6831d2c1201", kill_on_drop: false }` [INFO] [stdout] 3e5d98ef437e208175631cb993b9119ab752f1c2018af0736e6bf6831d2c1201