[INFO] fetching crate acp-daemon 0.2.0...
[INFO] checking acp-daemon-0.2.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate acp-daemon 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate acp-daemon 0.2.0
[INFO] finished tweaking crates.io crate acp-daemon 0.2.0
[INFO] tweaked toml for crates.io crate acp-daemon 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate acp-daemon 0.2.0 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 acp-daemon 0.2.0 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:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | 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: `acp-daemon` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf
[INFO] running `Command { std: "docker" "start" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf", 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" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf", 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" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf" "/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:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | 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: `acp-daemon` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling tree-sitter-language v0.1.6
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking serde_json v1.0.146
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling openssl-src v300.5.4+3.5.4
[INFO] [stderr]    Compiling libz-sys v1.1.23
[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 libssh2-sys v0.3.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]    Compiling libgit2-sys v0.17.0+1.8.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling portable-atomic v1.12.0
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling tree-sitter v0.25.10
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]     Checking fluent-uri v0.3.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling tree-sitter-go v0.25.0
[INFO] [stderr]    Compiling tree-sitter-java v0.23.5
[INFO] [stderr]    Compiling tree-sitter-javascript v0.25.0
[INFO] [stderr]    Compiling tree-sitter-python v0.25.0
[INFO] [stderr]    Compiling tree-sitter-rust v0.24.0
[INFO] [stderr]    Compiling tree-sitter-typescript v0.23.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking referencing v0.29.1
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking bzip2 v0.5.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]     Checking fancy-regex v0.14.0
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]    Compiling acp-protocol v0.6.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking deflate64 v0.1.10
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking dialoguer v0.11.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking handlebars v6.3.2
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking daemonize v0.5.0
[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-0.29.0/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-0.29.0/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-0.29.0/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-0.29.0/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] 
[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" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf", kill_on_drop: false }`
[INFO] [stdout] d319a315621220c21805b79b36ec67071830f814c1a8c90216f68c0e40363bcf
