[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] testing andreaseg/flang against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Fflang" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreaseg/flang on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-3/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6250deb3ab191a95c03d2eeba812a752fbaba7375287b03173ae89d8c8182a73 [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" "6250deb3ab191a95c03d2eeba812a752fbaba7375287b03173ae89d8c8182a73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6250deb3ab191a95c03d2eeba812a752fbaba7375287b03173ae89d8c8182a73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6250deb3ab191a95c03d2eeba812a752fbaba7375287b03173ae89d8c8182a73", kill_on_drop: false }` [INFO] [stdout] 6250deb3ab191a95c03d2eeba812a752fbaba7375287b03173ae89d8c8182a73 [INFO] running `Command { std: "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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adbd7fc860707f0d0584bccd7e5e9728b6155766753dac83234821163994c571 [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" "adbd7fc860707f0d0584bccd7e5e9728b6155766753dac83234821163994c571", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.62s [INFO] running `Command { std: "docker" "inspect" "adbd7fc860707f0d0584bccd7e5e9728b6155766753dac83234821163994c571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adbd7fc860707f0d0584bccd7e5e9728b6155766753dac83234821163994c571", kill_on_drop: false }` [INFO] [stdout] adbd7fc860707f0d0584bccd7e5e9728b6155766753dac83234821163994c571 [INFO] running `Command { std: "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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b36af38d75a0772199c1a2e670a9abe2f76d920d8422e892e8e818b0030f06fc [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" "b36af38d75a0772199c1a2e670a9abe2f76d920d8422e892e8e818b0030f06fc", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "b36af38d75a0772199c1a2e670a9abe2f76d920d8422e892e8e818b0030f06fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b36af38d75a0772199c1a2e670a9abe2f76d920d8422e892e8e818b0030f06fc", kill_on_drop: false }` [INFO] [stdout] b36af38d75a0772199c1a2e670a9abe2f76d920d8422e892e8e818b0030f06fc [INFO] running `Command { std: "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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5bab60af7ae8a66d83340e3c5eea56d09bae1bfe782adf453a204e0409124e40 [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" "5bab60af7ae8a66d83340e3c5eea56d09bae1bfe782adf453a204e0409124e40", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lang/scanner.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | / /// Tokenization rules [INFO] [stderr] 139 | | /// [INFO] [stderr] 140 | | /// Format is [INFO] [stderr] 141 | | /// [TokenName][Optional Parameters] = [Regex rule] => [Formatting], [INFO] [stderr] 142 | | /// [INFO] [stderr] 143 | | /// Rules are prioritized in order [INFO] [stderr] | |_---------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lang/scanner.rs:146:10 [INFO] [stderr] | [INFO] [stderr] 146 | Float(f64) = r"[[:digit:]]*\.[[:digit:]]+" => |x: &str| Float(x.parse::().unwrap()), [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/lang/scanner.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | Int(i64) = r"[[:digit:]]+" => |x: &str| Int(x.parse::().unwrap()), [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lang/scanner.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | Char(i64) = r"'[[[:alpha:]]|\n]'" => |x: &str| Char(x[1..].chars().next().unwrap() as i64), [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lang/scanner.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | Call(String) = r"[[:alpha:]][[:word:]]*\(" => |x: &str| Call(x[..x.len()-1].to_string()), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lang/scanner.rs:183:12 [INFO] [stderr] | [INFO] [stderr] 183 | Builtin(String) = r"_[[:alpha:]][[:word:]]*\(" => |x: &str| Builtin(x[..x.len()-1].to_string()), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lang/scanner.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | Name(String) = r"[[:alpha:]][[:word:]]*" => |x: &str| Name(x.to_string()), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: `flang` (bin "flang" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flang-dbd2d738e5f4c883) [INFO] [stdout] running 4 tests [INFO] [stdout] test lang::scanner::tests::test_single ... ok [INFO] [stdout] test lang::scanner::tests::test_long ... ok [INFO] [stdout] test lang::scanner::tests::test_comment ... ok [INFO] [stdout] test lang::scanner::tests::test_single_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5bab60af7ae8a66d83340e3c5eea56d09bae1bfe782adf453a204e0409124e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bab60af7ae8a66d83340e3c5eea56d09bae1bfe782adf453a204e0409124e40", kill_on_drop: false }` [INFO] [stdout] 5bab60af7ae8a66d83340e3c5eea56d09bae1bfe782adf453a204e0409124e40