[INFO] fetching crate malai 0.1.0...
[INFO] checking malai-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate malai 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate malai 0.1.0
[INFO] finished tweaking crates.io crate malai 0.1.0
[INFO] tweaked toml for crates.io crate malai 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate malai 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] crate crates.io crate malai 0.1.0 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] 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] 98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73
[INFO] running `Command { std: "docker" "start" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73", 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" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73", 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" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling rustls v0.23.26
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking webpki-roots v0.26.8
[INFO] [stderr]    Compiling n0-future v0.1.2
[INFO] [stderr]    Compiling struct_iterable_internal v0.1.1
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]     Checking cordyceps v0.3.3
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]     Checking futures-buffered v0.2.11
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling asn1-rs-derive v0.5.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]     Checking asn1-rs v0.6.2
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking netlink-packet-route v0.19.0
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling struct_iterable_derive v0.1.0
[INFO] [stderr]     Checking hostname v0.4.1
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]    Compiling acto v0.7.3
[INFO] [stderr]    Compiling iroh-quinn v0.13.0
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking struct_iterable v0.1.1
[INFO] [stderr]     Checking rustls-webpki v0.103.1
[INFO] [stderr]    Compiling netwatch v0.4.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.11
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling precis-tools v0.1.9
[INFO] [stderr]     Checking erased_set v0.8.0
[INFO] [stderr]     Checking xml-rs v0.8.26
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking quoted-string-parser v0.1.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking enumflags2 v0.7.11
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking resolv-conf v0.7.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking hmac-sha1 v0.2.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking netdev v0.31.0
[INFO] [stderr]     Checking simple-dns v0.9.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling precis-core v0.1.11
[INFO] [stderr]    Compiling precis-profiles v0.1.12
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]    Compiling iroh-relay v0.34.1
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73", kill_on_drop: false }`
[INFO] [stdout] 98fc44f2a5563164fbd0c8fb028f4ba37efe617d8e1bf7cfdadb47ea8eb26e73
