[INFO] fetching crate falco_event_serde 0.5.1...
[INFO] checking falco_event_serde-0.5.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate falco_event_serde 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate falco_event_serde 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate falco_event_serde 0.5.1
[INFO] tweaked toml for crates.io crate falco_event_serde 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate falco_event_serde 0.5.1 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 falco_event_serde 0.5.1 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: Cargo.toml: `lints.rust.boxed-slice-into-iter` is deprecated in favor of `lints.rust.boxed_slice_into_iter` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.dependency-on-unit-never-type-fallback` is deprecated in favor of `lints.rust.dependency_on_unit_never_type_fallback` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.deprecated-safe-2024` is deprecated in favor of `lints.rust.deprecated_safe_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.edition-2024-expr-fragment-specifier` is deprecated in favor of `lints.rust.edition_2024_expr_fragment_specifier` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.if-let-rescope` is deprecated in favor of `lints.rust.if_let_rescope` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.impl-trait-overcaptures` is deprecated in favor of `lints.rust.impl_trait_overcaptures` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents-2024` is deprecated in favor of `lints.rust.keyword_idents_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-unsafe-on-extern` is deprecated in favor of `lints.rust.missing_unsafe_on_extern` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.never-type-fallback-flowing-into-unsafe` is deprecated in favor of `lints.rust.never_type_fallback_flowing_into_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-guarded-string-incompatible-syntax` is deprecated in favor of `lints.rust.rust_2024_guarded_string_incompatible_syntax` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-incompatible-pat` is deprecated in favor of `lints.rust.rust_2024_incompatible_pat` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-prelude-collisions` is deprecated in favor of `lints.rust.rust_2024_prelude_collisions` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.static-mut-refs` is deprecated in favor of `lints.rust.static_mut_refs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.tail-expr-drop-order` is deprecated in favor of `lints.rust.tail_expr_drop_order` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-attr-outside-unsafe` is deprecated in favor of `lints.rust.unsafe_attr_outside_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: `falco_event_serde` (manifest) generated 16 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420
[INFO] running `Command { std: "docker" "start" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420", 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" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420", 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" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.boxed-slice-into-iter` is deprecated in favor of `lints.rust.boxed_slice_into_iter` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.dependency-on-unit-never-type-fallback` is deprecated in favor of `lints.rust.dependency_on_unit_never_type_fallback` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.deprecated-safe-2024` is deprecated in favor of `lints.rust.deprecated_safe_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.edition-2024-expr-fragment-specifier` is deprecated in favor of `lints.rust.edition_2024_expr_fragment_specifier` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.if-let-rescope` is deprecated in favor of `lints.rust.if_let_rescope` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.impl-trait-overcaptures` is deprecated in favor of `lints.rust.impl_trait_overcaptures` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents-2024` is deprecated in favor of `lints.rust.keyword_idents_2024` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.missing-unsafe-on-extern` is deprecated in favor of `lints.rust.missing_unsafe_on_extern` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.never-type-fallback-flowing-into-unsafe` is deprecated in favor of `lints.rust.never_type_fallback_flowing_into_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-guarded-string-incompatible-syntax` is deprecated in favor of `lints.rust.rust_2024_guarded_string_incompatible_syntax` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-incompatible-pat` is deprecated in favor of `lints.rust.rust_2024_incompatible_pat` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.rust-2024-prelude-collisions` is deprecated in favor of `lints.rust.rust_2024_prelude_collisions` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.static-mut-refs` is deprecated in favor of `lints.rust.static_mut_refs` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.tail-expr-drop-order` is deprecated in favor of `lints.rust.tail_expr_drop_order` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-attr-outside-unsafe` is deprecated in favor of `lints.rust.unsafe_attr_outside_unsafe` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-op-in-unsafe-fn` is deprecated in favor of `lints.rust.unsafe_op_in_unsafe_fn` and will not work in a future edition
[INFO] [stderr] warning: `falco_event_serde` (manifest) generated 16 warnings
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling collection_literals v1.0.1
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling derive-deftly-macros v1.1.0
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling manyhow-macros v0.11.4
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking typed-path v0.11.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[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 <https://github.com/rust-lang/rust/issues/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 `AtFlags`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             flags,
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             flags,
[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 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420", kill_on_drop: false }`
[INFO] [stdout] 342a1e3458de8187afd6c04908801d35075985c346b5f4554a5531077bde4420
