[INFO] fetching crate pixels-graphics-lib 0.22.2...
[INFO] checking pixels-graphics-lib-0.22.2 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate pixels-graphics-lib 0.22.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pixels-graphics-lib 0.22.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pixels-graphics-lib 0.22.2
[INFO] tweaked toml for crates.io crate pixels-graphics-lib 0.22.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixels-graphics-lib 0.22.2 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 pixels-graphics-lib 0.22.2 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:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | 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: `pixels-graphics-lib` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f
[INFO] running `Command { std: "docker" "start" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f", 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" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f", 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" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f" "/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:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | 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: `pixels-graphics-lib` (manifest) generated 1 warning
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling wayland-sys v0.31.11
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling wayland-client v0.31.14
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling quick-xml v0.39.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling drm-sys v0.8.1
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]    Compiling cpal v0.14.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling tiny-xlib v0.2.5
[INFO] [stderr]    Compiling audio-engine v0.4.5
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking ctor v0.10.1
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling wayland-scanner v0.31.10
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling wayland-backend v0.3.15
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[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" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f", kill_on_drop: false }`
[INFO] [stdout] 9c1d5c733eadd09077651cedb828b5bbc0ec40b9b9ec2df6acb4f8195db2a14f
