[INFO] cloning repository https://github.com/andreaseg/flang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreaseg/flang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Fflang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Fflang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb75950170142b5b0d0edbc3c34474388ac20e43 [INFO] checking andreaseg/flang against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Fflang" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreaseg/flang on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andreaseg/flang [INFO] finished tweaking git repo https://github.com/andreaseg/flang [INFO] tweaked toml for git repo https://github.com/andreaseg/flang written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/andreaseg/flang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 914d7768de0ba7533c72b6656fa3ff50313488c61329d3cfdb5ef4822abbcf72 [INFO] running `Command { std: "docker" "start" "-a" "914d7768de0ba7533c72b6656fa3ff50313488c61329d3cfdb5ef4822abbcf72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "914d7768de0ba7533c72b6656fa3ff50313488c61329d3cfdb5ef4822abbcf72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "914d7768de0ba7533c72b6656fa3ff50313488c61329d3cfdb5ef4822abbcf72", kill_on_drop: false }` [INFO] [stdout] 914d7768de0ba7533c72b6656fa3ff50313488c61329d3cfdb5ef4822abbcf72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2adba447fb31996faf46d7d4893ac516408d31006b94e24838efafdd6a212200 [INFO] running `Command { std: "docker" "start" "-a" "2adba447fb31996faf46d7d4893ac516408d31006b94e24838efafdd6a212200", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking flang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lang/scanner.rs:138:1 [INFO] [stdout] | [INFO] [stdout] 138 | / /// Tokenization rules [INFO] [stdout] 139 | | /// [INFO] [stdout] 140 | | /// Format is [INFO] [stdout] 141 | | /// [TokenName][Optional Parameters] = [Regex rule] => [Formatting], [INFO] [stdout] 142 | | /// [INFO] [stdout] 143 | | /// Rules are prioritized in order [INFO] [stdout] | |_---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:146:10 [INFO] [stdout] | [INFO] [stdout] 146 | Float(f64) = r"[[:digit:]]*\.[[:digit:]]+" => |x: &str| Float(x.parse::().unwrap()), [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 type [INFO] [stdout] --> src/lang/scanner.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | Int(i64) = r"[[:digit:]]+" => |x: &str| Int(x.parse::().unwrap()), [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | Char(i64) = r"'[[[:alpha:]]|\n]'" => |x: &str| Char(x[1..].chars().next().unwrap() as i64), [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | Call(String) = r"[[:alpha:]][[:word:]]*\(" => |x: &str| Call(x[..x.len()-1].to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | Builtin(String) = r"_[[:alpha:]][[:word:]]*\(" => |x: &str| Builtin(x[..x.len()-1].to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | Name(String) = r"[[:alpha:]][[:word:]]*" => |x: &str| Name(x.to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lang/scanner.rs:138:1 [INFO] [stdout] | [INFO] [stdout] 138 | / /// Tokenization rules [INFO] [stdout] 139 | | /// [INFO] [stdout] 140 | | /// Format is [INFO] [stdout] 141 | | /// [TokenName][Optional Parameters] = [Regex rule] => [Formatting], [INFO] [stdout] 142 | | /// [INFO] [stdout] 143 | | /// Rules are prioritized in order [INFO] [stdout] | |_---------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:146:10 [INFO] [stdout] | [INFO] [stdout] 146 | Float(f64) = r"[[:digit:]]*\.[[:digit:]]+" => |x: &str| Float(x.parse::().unwrap()), [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 type [INFO] [stdout] --> src/lang/scanner.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | Int(i64) = r"[[:digit:]]+" => |x: &str| Int(x.parse::().unwrap()), [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | Char(i64) = r"'[[[:alpha:]]|\n]'" => |x: &str| Char(x[1..].chars().next().unwrap() as i64), [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | Call(String) = r"[[:alpha:]][[:word:]]*\(" => |x: &str| Call(x[..x.len()-1].to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 183 | Builtin(String) = r"_[[:alpha:]][[:word:]]*\(" => |x: &str| Builtin(x[..x.len()-1].to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lang/scanner.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | Name(String) = r"[[:alpha:]][[:word:]]*" => |x: &str| Name(x.to_string()), [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.52s [INFO] running `Command { std: "docker" "inspect" "2adba447fb31996faf46d7d4893ac516408d31006b94e24838efafdd6a212200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2adba447fb31996faf46d7d4893ac516408d31006b94e24838efafdd6a212200", kill_on_drop: false }` [INFO] [stdout] 2adba447fb31996faf46d7d4893ac516408d31006b94e24838efafdd6a212200