[INFO] fetching crate alioth-cli 0.12.0... [INFO] checking alioth-cli-0.12.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478 [INFO] extracting crate alioth-cli 0.12.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate alioth-cli 0.12.0 [INFO] finished tweaking crates.io crate alioth-cli 0.12.0 [INFO] tweaked toml for crates.io crate alioth-cli 0.12.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alioth-cli 0.12.0 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 crates.io crate alioth-cli 0.12.0 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:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | 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: `alioth-cli` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016 [INFO] running `Command { std: "docker" "start" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016", 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" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016", 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" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016" "/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:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | 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: `alioth-cli` (manifest) generated 1 warning [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling io-uring v0.7.11 [INFO] [stderr] Compiling zerocopy v0.8.40 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling rstest_macros v0.26.1 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Compiling dtor-proc-macro v0.0.6 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking miniz_oxide v0.9.0 [INFO] [stderr] Checking dtor v0.1.1 [INFO] [stderr] Checking ctor v0.6.3 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Compiling toml_edit v0.23.10+spec-1.0.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling snafu-derive v0.8.9 [INFO] [stderr] Compiling serde-aco-derive v0.12.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.40 [INFO] [stderr] Compiling bitfield-macros v0.19.4 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling alioth-macros v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking bitfield v0.19.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking flexi_logger v0.31.8 [INFO] [stderr] Checking clap v4.5.60 [INFO] [stderr] Checking snafu v0.8.9 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking rstest v0.26.1 [INFO] [stderr] Checking serde-aco v0.12.0 [INFO] [stderr] Checking alioth v0.12.0 [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `TunFeature`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/if_tun.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | ioctl_write_val!(tun_set_offload, ioctl_iow::(b'T', 208), TunFeature); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TunFeature` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/if_tun.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | ioctl_write_val!(tun_set_offload, ioctl_iow::(b'T', 208), TunFeature); [INFO] [stdout] | ----------------------------------------------------------------------------- in this macro invocation [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] = note: this warning originates in the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `KvmVmType`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/kvm.rs:689:1 [INFO] [stdout] | [INFO] [stdout] 689 | ioctl_write_val!(kvm_create_vm, KVMIO, 0x01, KvmVmType); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::ioctl_write_val` which comes from the expansion of the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `KvmVmType` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/kvm.rs:689:1 [INFO] [stdout] | [INFO] [stdout] 689 | ioctl_write_val!(kvm_create_vm, KVMIO, 0x01, KvmVmType); [INFO] [stdout] | ------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] = note: this warning originates in the macro `$crate::ioctl_write_val` which comes from the expansion of the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `sys::linux::kvm::KvmCap`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/kvm.rs:690:1 [INFO] [stdout] | [INFO] [stdout] 690 | ioctl_write_val!(kvm_check_extension, KVMIO, 0x03, KvmCap); [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::ioctl_write_val` which comes from the expansion of the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `sys::linux::kvm::KvmCap` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/kvm.rs:690:1 [INFO] [stdout] | [INFO] [stdout] 690 | ioctl_write_val!(kvm_check_extension, KVMIO, 0x03, KvmCap); [INFO] [stdout] | ---------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #162483 [INFO] [stdout] = note: this warning originates in the macro `$crate::ioctl_write_val` which comes from the expansion of the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `sys::linux::vfio::VfioIommu`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/vfio.rs:349:1 [INFO] [stdout] | [INFO] [stdout] 349 | ioctl_write_val!(vfio_set_iommu, ioctl_io(VFIO_TYPE, 102), VfioIommu); [INFO] [stdout] | --------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `sys::linux::vfio::VfioIommu` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/ioctl.rs:72:88 [INFO] [stdout] | [INFO] [stdout] 72 | ::libc::ioctl(::std::os::fd::AsRawFd::as_raw_fd(&fd.as_fd()), op as _, val) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/alioth-0.12.0/src/sys/linux/vfio.rs:349:1 [INFO] [stdout] | [INFO] [stdout] 349 | ioctl_write_val!(vfio_set_iommu, ioctl_io(VFIO_TYPE, 102), VfioIommu); [INFO] [stdout] | --------------------------------------------------------------------- in this macro invocation [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: this warning originates in the macro `ioctl_write_val` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alioth` (lib) due to 4 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016", kill_on_drop: false }` [INFO] [stdout] a7d6b4e6e9a1376028bbf7a56b493ba911e26520dfef778b5dc7fed44d9d2016