[INFO] cloning repository https://github.com/wearegay/mucc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wearegay/mucc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 346c4a99f0ce5a1ce85bf844a2a5e9ea641774e2 [INFO] testing wearegay/mucc against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wearegay/mucc on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wearegay/mucc [INFO] finished tweaking git repo https://github.com/wearegay/mucc [INFO] tweaked toml for git repo https://github.com/wearegay/mucc written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/wearegay/mucc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd1139efc81d45b99a3336afda16686b32e85091d0738261c5faaf2b5b47a49a [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" "bd1139efc81d45b99a3336afda16686b32e85091d0738261c5faaf2b5b47a49a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd1139efc81d45b99a3336afda16686b32e85091d0738261c5faaf2b5b47a49a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd1139efc81d45b99a3336afda16686b32e85091d0738261c5faaf2b5b47a49a", kill_on_drop: false }` [INFO] [stdout] bd1139efc81d45b99a3336afda16686b32e85091d0738261c5faaf2b5b47a49a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d661f1270b34209947c11c93e31806823128b4bfc61f423aab5a3afa0bea237 [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" "7d661f1270b34209947c11c93e31806823128b4bfc61f423aab5a3afa0bea237", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling μcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/parse/rules.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | (@replacement $parens:tt ε $($tail:tt)*) => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] = note: The usage includes 'ε' (U+03B5). [INFO] [stdout] = note: Please recheck to make sure their usages are indeed what you want. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse/types.rs:97:20 [INFO] [stdout] | [INFO] [stdout] 97 | panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 97 | panic!(r#"The string "{}" does not match a token"#, value) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "7d661f1270b34209947c11c93e31806823128b4bfc61f423aab5a3afa0bea237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d661f1270b34209947c11c93e31806823128b4bfc61f423aab5a3afa0bea237", kill_on_drop: false }` [INFO] [stdout] 7d661f1270b34209947c11c93e31806823128b4bfc61f423aab5a3afa0bea237 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ee7a1b6272770c386cad8248ac7fe0bf9ce8b04b5ef7df7fbb10ab7c15277cd [INFO] running `Command { std: "docker" "start" "-a" "5ee7a1b6272770c386cad8248ac7fe0bf9ce8b04b5ef7df7fbb10ab7c15277cd", kill_on_drop: false }` [INFO] [stderr] Compiling μcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/parse/rules.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | (@replacement $parens:tt ε $($tail:tt)*) => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] = note: The usage includes 'ε' (U+03B5). [INFO] [stdout] = note: Please recheck to make sure their usages are indeed what you want. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse/types.rs:97:20 [INFO] [stdout] | [INFO] [stdout] 97 | panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 97 | panic!(r#"The string "{}" does not match a token"#, value) [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "5ee7a1b6272770c386cad8248ac7fe0bf9ce8b04b5ef7df7fbb10ab7c15277cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee7a1b6272770c386cad8248ac7fe0bf9ce8b04b5ef7df7fbb10ab7c15277cd", kill_on_drop: false }` [INFO] [stdout] 5ee7a1b6272770c386cad8248ac7fe0bf9ce8b04b5ef7df7fbb10ab7c15277cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 591bb3054a477a394699c8f1bdad4cd430fd77cb405546df2cd3922f7f7814fb [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" "591bb3054a477a394699c8f1bdad4cd430fd77cb405546df2cd3922f7f7814fb", kill_on_drop: false }` [INFO] [stderr] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stderr] --> src/parse/rules.rs:39:30 [INFO] [stderr] | [INFO] [stderr] 39 | (@replacement $parens:tt ε $($tail:tt)*) => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stderr] = note: The usage includes 'ε' (U+03B5). [INFO] [stderr] = note: Please recheck to make sure their usages are indeed what you want. [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parse/types.rs:97:20 [INFO] [stderr] | [INFO] [stderr] 97 | panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 97 | panic!(r#"The string "{}" does not match a token"#, value) [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/μcc-bca1a1665b9ef212) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test lex::tests::test_invalid_decimal_escape ... ok [INFO] [stdout] test lex::tests::test_incomplete_binary_literal ... ok [INFO] [stdout] test lex::tests::test_invalid_hex_byte_escape ... ok [INFO] [stdout] test lex::tests::test_lexer_comment ... ok [INFO] [stdout] test lex::tests::test_lexer_error_invalid_size_literal ... ok [INFO] [stdout] test lex::tests::test_lexer_plus ... ok [INFO] [stdout] test lex::tests::test_lexer_valid_char_literal ... ok [INFO] [stdout] test lex::tests::test_lexer_triple ... ok [INFO] [stdout] test lex::tests::test_lexer_nonint_literal ... ok [INFO] [stdout] test lex::tests::test_lexer_identifier ... ok [INFO] [stdout] test lex::tests::test_lexer_increment ... ok [INFO] [stdout] test lex::tests::test_lexer_int_literal ... ok [INFO] [stdout] test lex::tests::test_lexer_zero ... ok [INFO] [stdout] test lex::tests::test_lexer_pointerderef_lessthan_minus ... ok [INFO] [stdout] test lex::tests::test_lexer_plus_plus ... ok [INFO] [stdout] test lex::tests::test_invalid_escape ... ok [INFO] [stdout] test lex::tests::test_multiline_nextnt ... ok [INFO] [stdout] test lex::tests::test_lexer_invalid_char_literal ... ok [INFO] [stdout] test lex::tests::test_lower_unicode_escape ... ok [INFO] [stdout] test lex::tests::test_truncated_string_escape ... ok [INFO] [stdout] test lex::tests::test_lexer_string_literal ... ok [INFO] [stdout] test parse::tests::test_n_body ... ignored [INFO] [stdout] test lex::tests::test_lexer_while_keyword ... ok [INFO] [stdout] test lex::tests::test_truncated_upper_unicode_escape ... ok [INFO] [stdout] test lex::tests::test_zero_at_end ... ok [INFO] [stdout] test lex::tests::test_truncated_lower_unicode_escape ... ok [INFO] [stdout] test lex::tests::test_unclosed_string ... ok [INFO] [stdout] test lex::tests::test_truncated_decimal ... ok [INFO] [stdout] test lex::tests::test_truncated_hex_byte_escape ... ok [INFO] [stdout] test lex::tests::test_lexer_location ... ok [INFO] [stdout] test lex::tests::test_lexer_function_definition ... ok [INFO] [stdout] test parse::tests::test_parse_empty ... ok [INFO] [stdout] test parse::tests::test_parse_semicolon ... ok [INFO] [stdout] test parse::tests::test_parse_0_invalid ... ok [INFO] [stdout] test parse::tests::test_parse_minimal_main ... ok [INFO] [stdout] test untyped_ast::tests::test_forward_declaration ... ok [INFO] [stdout] test parse::tests::test_parse_pointers ... ok [INFO] [stdout] test parse::tests::test_parse_typedef ... ok [INFO] [stdout] test parse::tests::test_parse_gcd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "591bb3054a477a394699c8f1bdad4cd430fd77cb405546df2cd3922f7f7814fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "591bb3054a477a394699c8f1bdad4cd430fd77cb405546df2cd3922f7f7814fb", kill_on_drop: false }` [INFO] [stdout] 591bb3054a477a394699c8f1bdad4cd430fd77cb405546df2cd3922f7f7814fb