[INFO] fetching crate circus-common 0.13.0...
[INFO] checking circus-common-0.13.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate circus-common 0.13.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate circus-common 0.13.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate circus-common 0.13.0
[INFO] tweaked toml for crates.io crate circus-common 0.13.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate circus-common 0.13.0 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 circus-common 0.13.0 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]     Blocking waiting for file lock on package cache
[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] bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a
[INFO] running `Command { std: "docker" "start" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a", 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" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a", 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" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
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[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
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[INFO] [stderr]     Checking block-buffer v0.12.1
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[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling futures-util v0.3.32
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[INFO] [stderr]    Compiling base64 v0.22.1
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[INFO] [stderr]    Compiling rand v0.10.1
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[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling hkdf v0.13.0
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[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]    Compiling libz-sys v1.1.29
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[INFO] [stderr]    Compiling openssl-sys v0.9.117
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[INFO] [stderr]     Checking addr2line v0.25.1
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling nix v0.31.3
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[INFO] [stderr]     Checking eyre v0.6.12
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[INFO] [stderr]    Compiling libgit2-sys v0.18.5+1.9.4
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[INFO] [stderr]     Checking serde_spanned v1.1.1
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[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking yaml-rust2 v0.11.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking bstr v1.12.3
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking email-encoding v0.4.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking quoted_printable v0.5.2
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]     Checking password-hash v0.6.1
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[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-0.31.3/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-0.31.3/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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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]    Compiling pest_derive v2.8.6
[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" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a", kill_on_drop: false }`
[INFO] [stdout] bcf9ef7f418da5513cb7490a98571df63ca74897dfee9ee3d63f63ae6b59d25a
