[INFO] cloning repository https://github.com/bankyresearch/duxxdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bankyresearch/duxxdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbankyresearch%2Fduxxdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbankyresearch%2Fduxxdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 643da287b3e867094180b01a1cfe8d4f81f806f1
[INFO] checking bankyresearch/duxxdb 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%2Fbankyresearch%2Fduxxdb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/bankyresearch/duxxdb
[INFO] finished tweaking git repo https://github.com/bankyresearch/duxxdb
[INFO] tweaked toml for git repo https://github.com/bankyresearch/duxxdb written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bankyresearch/duxxdb 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/bankyresearch/duxxdb 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] 890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33
[INFO] running `Command { std: "docker" "start" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33", 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" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33", 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" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33" "/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]     Checking memchr v2.8.0
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling redb v2.6.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking ownedbytes v0.7.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking bitpacking v0.9.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking tantivy-fst v0.5.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking tantivy-bitpacker v0.6.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking jiff v0.2.24
[INFO] [stderr]     Checking murmurhash32 v0.3.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[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" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33", kill_on_drop: false }`
[INFO] [stdout] 890f23df600f8a1c3d309b708578165c7b67ea0bd1bcd5f9dcfc87dcbadaff33
