[INFO] fetching crate ebpf-histogram-ebpf 0.1.0... [INFO] checking ebpf-histogram-ebpf-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478 [INFO] extracting crate ebpf-histogram-ebpf 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ebpf-histogram-ebpf 0.1.0 [INFO] finished tweaking crates.io crate ebpf-histogram-ebpf 0.1.0 [INFO] tweaked toml for crates.io crate ebpf-histogram-ebpf 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ebpf-histogram-ebpf 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to highest compatible versions [INFO] [stderr] Adding aya-ebpf v0.1.1 (available: v0.2.1) [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: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | homepage = "https://github.com/geobeau/ebpf-histogram" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | repository = "https://github.com/geobeau/ebpf-histogram" [INFO] [stderr] | ------------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `ebpf-histogram-ebpf` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e [INFO] running `Command { std: "docker" "start" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e", 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" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e", 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" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | homepage = "https://github.com/geobeau/ebpf-histogram" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | repository = "https://github.com/geobeau/ebpf-histogram" [INFO] [stderr] | ------------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `ebpf-histogram-ebpf` (manifest) generated 1 warning [INFO] [stderr] Compiling serde_json v1.0.151 [INFO] [stderr] Compiling camino v1.2.6 [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Compiling thiserror v2.0.20 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling zmij v1.0.23 [INFO] [stderr] Compiling aya-ebpf v0.1.1 [INFO] [stderr] Compiling aya-ebpf-macros v0.1.2 [INFO] [stderr] Compiling cargo-platform v0.3.3 [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling cargo_metadata v0.23.1 [INFO] [stderr] Compiling aya-build v0.1.3 [INFO] [stderr] Compiling aya-ebpf-cty v0.2.3 [INFO] [stderr] Compiling aya-ebpf-bindings v0.1.2 [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:835:40 [INFO] [stdout] | [INFO] [stdout] 835 | 1 => printk(fmt_ptr, fmt_size, args[0]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:835:40 [INFO] [stdout] | [INFO] [stdout] 835 | 1 => printk(fmt_ptr, fmt_size, args[0]), [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 `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:836:40 [INFO] [stdout] | [INFO] [stdout] 836 | 2 => printk(fmt_ptr, fmt_size, args[0], args[1]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:836:40 [INFO] [stdout] | [INFO] [stdout] 836 | 2 => printk(fmt_ptr, fmt_size, args[0], args[1]), [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 `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:836:49 [INFO] [stdout] | [INFO] [stdout] 836 | 2 => printk(fmt_ptr, fmt_size, args[0], args[1]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:836:49 [INFO] [stdout] | [INFO] [stdout] 836 | 2 => printk(fmt_ptr, fmt_size, args[0], args[1]), [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 `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:40 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:40 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [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 `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:49 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:49 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [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 `PrintkArg`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:58 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `PrintkArg` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aya-ebpf-0.1.1/src/helpers.rs:837:58 [INFO] [stdout] | [INFO] [stdout] 837 | 3 => printk(fmt_ptr, fmt_size, args[0], args[1], args[2]), [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 `aya-ebpf` (lib) due to 6 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e", kill_on_drop: false }` [INFO] [stdout] 811b0a4897032ace34f11f5133393c9020a02a8b708c75525556e16b19eaa96e