[INFO] cloning repository https://github.com/Arjun4522/PickleDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arjun4522/PickleDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjun4522%2FPickleDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjun4522%2FPickleDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f88ea7d6d5c7e2122ebe5b62ff789b04a3be9e79
[INFO] checking Arjun4522/PickleDB 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%2FArjun4522%2FPickleDB" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Arjun4522/PickleDB
[INFO] finished tweaking git repo https://github.com/Arjun4522/PickleDB
[INFO] tweaked toml for git repo https://github.com/Arjun4522/PickleDB written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arjun4522/PickleDB 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/Arjun4522/PickleDB 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] 07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549
[INFO] running `Command { std: "docker" "start" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549", 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" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549", 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" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking clap v4.6.4
[INFO] [stderr]     Checking clap_complete v4.6.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pickledb-core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking pickledb-pages v0.1.0 (/opt/rustwide/workdir/crates/pages)
[INFO] [stderr]     Checking pickledb-wal v0.1.0 (/opt/rustwide/workdir/crates/wal)
[INFO] [stderr]     Checking pickledb-index v0.1.0 (/opt/rustwide/workdir/crates/index)
[INFO] [stderr]     Checking pickledb-cache v0.1.0 (/opt/rustwide/workdir/crates/cache)
[INFO] [stderr]     Checking pickledb-storage v0.1.0 (/opt/rustwide/workdir/crates/storage)
[INFO] [stderr]     Checking pickledb-engine v0.1.0 (/opt/rustwide/workdir/crates/engine)
[INFO] [stderr]     Checking pickledb-ffi v0.1.0 (/opt/rustwide/workdir/crates/ffi)
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.28.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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-0.28.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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] [stderr] warning: unused dependency `parking_lot`
[INFO] [stderr]  --> crates/cache/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | parking_lot = "0.12"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `parking_lot`
[INFO] [stderr] warning: unused dependency `pickledb-core`
[INFO] [stderr]  --> crates/cache/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pickledb-core = { path = "../core" }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `pickledb-core`
[INFO] [stderr] warning: `pickledb-cache` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `anyhow`
[INFO] [stderr]   --> crates/engine/Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | anyhow = "1"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `anyhow`
[INFO] [stderr] warning: `pickledb-engine` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `bincode`
[INFO] [stderr]   --> crates/pages/Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | bincode = "1"
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bincode`
[INFO] [stderr] warning: `pickledb-pages` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549", kill_on_drop: false }`
[INFO] [stdout] 07f5bb091b653c2fb52b5ff8192682a83834cc24292582b9a7397bb13068b549
