[INFO] fetching crate halter-runtime 0.5.0...
[INFO] checking halter-runtime-0.5.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate halter-runtime 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate halter-runtime 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate halter-runtime 0.5.0
[INFO] tweaked toml for crates.io crate halter-runtime 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate halter-runtime 0.5.0 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 halter-runtime 0.5.0 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:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | homepage = "https://github.com/pbdeuchler/halter"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/pbdeuchler/halter"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `halter-runtime` (manifest) generated 2 warnings
[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] df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23
[INFO] running `Command { std: "docker" "start" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23", 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" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23", 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" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23" "/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:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | homepage = "https://github.com/pbdeuchler/halter"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 97 | repository = "https://github.com/pbdeuchler/halter"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `halter-runtime` (manifest) generated 2 warnings
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking unic-langid-impl v0.9.6
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.7
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking unic-langid v0.9.6
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling pest_meta v2.8.8
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking bstr v1.13.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling pest_generator v2.8.8
[INFO] [stderr]    Compiling icu_locale_data v2.2.0
[INFO] [stderr]    Compiling peg-runtime v0.8.6
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]    Compiling peg-macros v0.8.6
[INFO] [stderr]    Compiling bon-macros v3.9.3
[INFO] [stderr]    Compiling pest_derive v2.8.8
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling terminfo v0.9.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking intl-memoizer v0.5.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking fluent-syntax v0.12.0
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking fluent-langneg v0.13.1
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]    Compiling cached_proc_macro v0.27.0
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking console v0.16.4
[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-0.31.3/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-0.31.3/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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23", kill_on_drop: false }`
[INFO] [stdout] df94d4a8c0fd3b54ed4b70abc7616a741dcc30677bb531bcc672f23e221a2f23
