[INFO] fetching crate neverest 0.2.0...
[INFO] checking neverest-0.2.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate neverest 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate neverest 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate neverest 0.2.0
[INFO] tweaked toml for crates.io crate neverest 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neverest 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 neverest 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:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | 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: `neverest` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad
[INFO] running `Command { std: "docker" "start" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad", 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" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad", 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" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad" "/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:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | 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: `neverest` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling rustls v0.23.44
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling encoding_rs v0.8.40
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling multiversion_no_op v1.0.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking core_detect v1.0.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking tinyvec v1.13.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling bounded-static-derive v0.8.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]     Checking bounded-static v0.8.0
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking pbkdf2 v0.13.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling multiversion-macros v0.8.0
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]     Checking quoted_printable v0.5.2
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking abnf-core v0.6.0
[INFO] [stderr]    Compiling domain-macros v0.12.2
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]    Compiling io-pim-discovery v0.7.0
[INFO] [stderr]     Checking xml v1.4.0
[INFO] [stderr]     Checking roff v1.1.1
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]    Compiling toml v1.1.5+spec-1.1.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking octseq v0.6.1
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]    Compiling io-pimdir v0.5.0
[INFO] [stderr]     Checking rusqlite v0.40.2
[INFO] [stderr]     Checking env_logger v0.11.11
[INFO] [stderr]    Compiling hashify v0.2.9
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking quick-xml v0.42.0
[INFO] [stderr]     Checking multiversion v0.8.0
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking nix v0.31.3
[INFO] [stderr]     Checking dirs v7.0.0
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libz-sys v1.1.29
[INFO] [stderr]    Compiling libgit2-sys v0.18.8+1.9.7
[INFO] [stderr]    Compiling stacker v0.1.25
[INFO] [stderr]    Compiling blake3 v1.8.7
[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]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking fs4 v1.1.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking clap_builder v4.6.6
[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" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad", kill_on_drop: false }`
[INFO] [stdout] 8d994abaaab51880b4b152eee8fd7bde855695bbe3c75814aa27475ca01e50ad
