[INFO] fetching crate shakenfist-spice-renderer 0.1.7...
[INFO] checking shakenfist-spice-renderer-0.1.7 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate shakenfist-spice-renderer 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shakenfist-spice-renderer 0.1.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate shakenfist-spice-renderer 0.1.7
[INFO] tweaked toml for crates.io crate shakenfist-spice-renderer 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shakenfist-spice-renderer 0.1.7 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 shakenfist-spice-renderer 0.1.7 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:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | 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: `shakenfist-spice-renderer` (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] a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29
[INFO] running `Command { std: "docker" "start" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29", 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" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29", 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" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29" "/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:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | 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: `shakenfist-spice-renderer` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.187
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling asn1-rs-derive v0.6.0
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking xml v1.2.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking wide v1.5.0
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking pxfm v0.1.28
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling cpal v0.18.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking headers v0.4.1
[INFO] [stderr]     Checking lz4_flex v0.14.0
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking xmltree v0.12.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking xml-rs v1.0.0
[INFO] [stderr]     Checking lru v0.18.1
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling nasm-rs v0.3.2
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking shakenfist-spice-usbredir v0.1.7
[INFO] [stderr]     Checking rtrb v0.3.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking alsa-sys v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking tokio v1.53.0
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking alsa v0.11.0
[INFO] [stderr]     Checking rand v0.9.3
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.39.1
[INFO] [stderr]    Compiling mozjpeg-sys v2.2.3
[INFO] [stderr]    Compiling openh264-sys2 v0.9.6
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking thiserror v2.0.19
[INFO] [stderr]     Checking asn1-rs v0.7.1
[INFO] [stderr]     Checking opus-decoder v0.1.1
[INFO] [stderr]     Checking rsa v0.9.10
[INFO] [stderr]     Checking der-parser v10.0.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.26.4/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       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-0.26.4/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       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 mozjpeg v0.10.13
[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" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29", kill_on_drop: false }`
[INFO] [stdout] a6d68bbe9c5cbf50907f4295342040d542e68960280e277df16af62197709b29
