[INFO] fetching crate wombatkv-daemon 0.1.0-alpha.pre1.0...
[INFO] checking wombatkv-daemon-0.1.0-alpha.pre1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate wombatkv-daemon 0.1.0-alpha.pre1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wombatkv-daemon 0.1.0-alpha.pre1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wombatkv-daemon 0.1.0-alpha.pre1.0
[INFO] tweaked toml for crates.io crate wombatkv-daemon 0.1.0-alpha.pre1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wombatkv-daemon 0.1.0-alpha.pre1.0 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 wombatkv-daemon 0.1.0-alpha.pre1.0 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] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 | homepage = "https://github.com/Venkat2811/wombatkv"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 | repository = "https://github.com/Venkat2811/wombatkv"
[INFO] [stderr]     |              ----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `wombatkv-daemon` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547
[INFO] running `Command { std: "docker" "start" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547", 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" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547", 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" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 | homepage = "https://github.com/Venkat2811/wombatkv"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 | repository = "https://github.com/Venkat2811/wombatkv"
[INFO] [stderr]     |              ----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `wombatkv-daemon` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking bitflags v2.11.0
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[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking either v1.15.0
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[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling io-uring v0.7.12
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking deranged v0.5.7
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking foyer-intrusive-collections v0.10.0-dev
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[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]     Checking mea v0.6.3
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[INFO] [stderr]    Compiling rust_decimal v1.42.0
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[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking toml_write v0.1.2
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[INFO] [stderr]    Compiling small_ctor v0.1.2
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling compio-driver v0.11.4
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[INFO] [stderr]     Checking fastant v0.1.11
[INFO] [stderr]    Compiling foyer v0.22.3
[INFO] [stderr]     Checking inlinable_string v0.1.15
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[INFO] [stderr]    Compiling heck v0.4.1
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[INFO] [stderr]     Checking errno v0.3.14
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[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
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[INFO] [stderr]     Checking event-listener-strategy v0.5.4
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[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking flume v0.12.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking home v0.5.12
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[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking thin-cell v0.1.2
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
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[INFO] [stderr]     Checking async-channel v2.5.0
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[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking metrics v0.24.5
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.23.2/src/unistd.rs:855:56
[INFO] [stdout]     |
[INFO] [stdout] 855 |                       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-0.23.2/src/unistd.rs:855:56
[INFO] [stdout]     |
[INFO] [stdout] 855 |                       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] 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" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547", kill_on_drop: false }`
[INFO] [stdout] 9e6056b8cbc8bc7e87b274826a7663b8139ae3c3c7dce2b22d205f75f9c36547
