[INFO] cloning repository https://github.com/gapitio/tiny_kafka_gapit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gapitio/tiny_kafka_gapit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgapitio%2Ftiny_kafka_gapit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgapitio%2Ftiny_kafka_gapit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef6136196fa1e588bcbcb24c9f9a043aaaa1f43a [INFO] checking gapitio/tiny_kafka_gapit against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgapitio%2Ftiny_kafka_gapit" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gapitio/tiny_kafka_gapit [INFO] finished tweaking git repo https://github.com/gapitio/tiny_kafka_gapit [INFO] tweaked toml for git repo https://github.com/gapitio/tiny_kafka_gapit written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gapitio/tiny_kafka_gapit on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gapitio/tiny_kafka_gapit already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: explicit `package.readme` can be inferred [INFO] [stderr] --> Cargo.toml:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | readme = "README.md" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::manual_readme` is set to `warn` by default [INFO] [stderr] help: consider removing `package.readme` [INFO] [stderr] warning: `tiny_kafka` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a [INFO] running `Command { std: "docker" "start" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: explicit `package.readme` can be inferred [INFO] [stderr] --> Cargo.toml:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | readme = "README.md" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::manual_readme` is set to `warn` by default [INFO] [stderr] help: consider removing `package.readme` [INFO] [stderr] warning: `tiny_kafka` (manifest) generated 1 warning [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling rdkafka-sys v4.8.0+2.3.0 (https://github.com/gapitio/gapit-rdkafka?rev=c514b4880579b65d1a46908bd237a760158de056#c514b488) [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking serde_json v1.0.118 [INFO] [stderr] Checking rdkafka v0.37.0 (https://github.com/gapitio/gapit-rdkafka?rev=c514b4880579b65d1a46908bd237a760158de056#c514b488) [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:454:17 [INFO] [stdout] | [INFO] [stdout] 454 | RD_KAFKA_VTYPE_TOPIC, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:454:17 [INFO] [stdout] | [INFO] [stdout] 454 | RD_KAFKA_VTYPE_TOPIC, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] = note: requested on the command line with `--force-warn invalid-c-variadic-arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:456:17 [INFO] [stdout] | [INFO] [stdout] 456 | RD_KAFKA_VTYPE_PARTITION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:456:17 [INFO] [stdout] | [INFO] [stdout] 456 | RD_KAFKA_VTYPE_PARTITION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:458:17 [INFO] [stdout] | [INFO] [stdout] 458 | RD_KAFKA_VTYPE_MSGFLAGS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:458:17 [INFO] [stdout] | [INFO] [stdout] 458 | RD_KAFKA_VTYPE_MSGFLAGS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | RD_KAFKA_VTYPE_VALUE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | RD_KAFKA_VTYPE_VALUE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:463:17 [INFO] [stdout] | [INFO] [stdout] 463 | RD_KAFKA_VTYPE_KEY, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:463:17 [INFO] [stdout] | [INFO] [stdout] 463 | RD_KAFKA_VTYPE_KEY, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:466:17 [INFO] [stdout] | [INFO] [stdout] 466 | RD_KAFKA_VTYPE_OPAQUE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:466:17 [INFO] [stdout] | [INFO] [stdout] 466 | RD_KAFKA_VTYPE_OPAQUE, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:468:17 [INFO] [stdout] | [INFO] [stdout] 468 | RD_KAFKA_VTYPE_TIMESTAMP, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:468:17 [INFO] [stdout] | [INFO] [stdout] 468 | RD_KAFKA_VTYPE_TIMESTAMP, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | RD_KAFKA_VTYPE_HEADERS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:470:17 [INFO] [stdout] | [INFO] [stdout] 470 | RD_KAFKA_VTYPE_HEADERS, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rd_kafka_vtype_t`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:475:17 [INFO] [stdout] | [INFO] [stdout] 475 | RD_KAFKA_VTYPE_END, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `rd_kafka_vtype_t` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gapit-rdkafka-f2c88ea37418f011/c514b48/src/producer/base_producer.rs:475:17 [INFO] [stdout] | [INFO] [stdout] 475 | RD_KAFKA_VTYPE_END, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rdkafka` (lib) due to 9 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a", kill_on_drop: false }` [INFO] [stdout] 9d232fb89cd65c37b919d50fafd8d3fed77b48036fd25f4a1dc227e2ba5b2f4a