[INFO] fetching crate pingora-proxy 0.8.1...
[INFO] checking pingora-proxy-0.8.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate pingora-proxy 0.8.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pingora-proxy 0.8.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pingora-proxy 0.8.1
[INFO] tweaked toml for crates.io crate pingora-proxy 0.8.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pingora-proxy 0.8.1 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 pingora-proxy 0.8.1 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] 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] f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a
[INFO] running `Command { std: "docker" "start" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a", 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" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a", 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" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking indexmap v2.13.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling libz-ng-sys v1.1.20
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]     Checking pingora-error v0.8.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]     Checking clap_lex v1.0.1
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking pingora-timeout v0.8.1
[INFO] [stderr]    Compiling neli-proc-macros v0.2.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking h2 v0.4.14
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking petgraph v0.7.1
[INFO] [stderr]     Checking pingora-http v0.8.1
[INFO] [stderr]     Checking trackable v1.3.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]    Compiling rustls v0.23.20
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking pingora-pool v0.8.1
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking hyper v1.10.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking sfv v0.10.4
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking daggy v0.8.1
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking neli v0.7.4
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking pingora-runtime v0.8.1
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.24.3/src/unistd.rs:893:56
[INFO] [stdout]     |
[INFO] [stdout] 893 |                       args_p.as_ptr(), env_p.as_ptr(), 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-0.24.3/src/unistd.rs:893:56
[INFO] [stdout]     |
[INFO] [stdout] 893 |                       args_p.as_ptr(), env_p.as_ptr(), 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]     Checking socket2 v0.6.4
[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" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a", kill_on_drop: false }`
[INFO] [stdout] f9a9dee13266af5513f328667ca9635d4d78577845b5bd366e2e4a4bf770b00a
