[INFO] fetching crate zlayer-overlayd 0.14.3...
[INFO] checking zlayer-overlayd-0.14.3 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate zlayer-overlayd 0.14.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zlayer-overlayd 0.14.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zlayer-overlayd 0.14.3
[INFO] tweaked toml for crates.io crate zlayer-overlayd 0.14.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zlayer-overlayd 0.14.3 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 zlayer-overlayd 0.14.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8
[INFO] running `Command { std: "docker" "start" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8", 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" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8", 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" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking opentelemetry v0.31.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]     Checking olpc-cjson v0.1.4
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[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling prost-derive v0.14.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling cc v1.2.56
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[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling erased-serde v0.4.10
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[INFO] [stderr]     Checking hashbrown v0.15.5
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[INFO] [stderr]     Checking crypto-common v0.1.7
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[INFO] [stderr]     Checking getrandom v0.3.4
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[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling cmake v0.1.57
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[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling pest_generator v2.8.6
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[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking prost v0.14.3
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking cron v0.15.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking ip_network v0.4.1
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]    Compiling utoipa-gen v5.4.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking ip_network_table-deps-treebitmap v0.5.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[INFO] [stderr]     Checking ip_network_table v0.2.0
[INFO] [stderr]     Checking ron v0.12.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling validator_derive v0.19.0
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking netlink-packet-route v0.19.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking nix v0.27.1
[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-0.31.2/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-0.31.2/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-0.31.2/src/unistd.rs:1241:13
[INFO] [stdout]      |
[INFO] [stdout] 1241 |             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-0.31.2/src/unistd.rs:1241:13
[INFO] [stdout]      |
[INFO] [stdout] 1241 |             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] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.27.1/src/unistd.rs:961:13
[INFO] [stdout]     |
[INFO] [stdout] 961 |             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-0.27.1/src/unistd.rs:961:13
[INFO] [stdout]     |
[INFO] [stdout] 961 |             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]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8", kill_on_drop: false }`
[INFO] [stdout] 75012846ff13a3d284ba81372efc2c894b39948b52e29a5789e3397b53f5dfe8
