[INFO] cloning repository https://github.com/nassdaq/racon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nassdaq/racon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnassdaq%2Fracon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnassdaq%2Fracon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fab787d07c532166577142c8091290c05e8ded66
[INFO] checking nassdaq/racon 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%2Fnassdaq%2Fracon" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nassdaq/racon
[INFO] finished tweaking git repo https://github.com/nassdaq/racon
[INFO] tweaked toml for git repo https://github.com/nassdaq/racon written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nassdaq/racon 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/nassdaq/racon 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-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] 929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510
[INFO] running `Command { std: "docker" "start" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510", 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" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510", 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" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510" "/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]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.113
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking tokio v1.51.1
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking pulp v0.18.22
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling openssl v0.10.77
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zip v1.1.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]     Checking gemm-common v0.17.1
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking safetensors v0.4.5
[INFO] [stderr]     Checking gemm-f32 v0.17.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking gemm-c64 v0.17.1
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking gemm-f16 v0.17.1
[INFO] [stderr]     Checking gemm-f64 v0.17.1
[INFO] [stderr]     Checking gemm-c32 v0.17.1
[INFO] [stderr]     Checking gemm-f16 v0.18.2
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling rustls v0.23.38
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking rustls-webpki v0.103.11
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking ug v0.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking iri-string v0.7.12
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking candle-core v0.8.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking sysctl v0.6.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking anyhow v1.0.102
[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" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510", kill_on_drop: false }`
[INFO] [stdout] 929f6d080d568f6f4ac541329c74896914ea12f63192c6b22b631df50a7bf510
