[INFO] fetching crate et-ws-server 0.1.0...
[INFO] checking et-ws-server-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate et-ws-server 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate et-ws-server 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate et-ws-server 0.1.0
[INFO] tweaked toml for crates.io crate et-ws-server 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate et-ws-server 0.1.0 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 et-ws-server 0.1.0 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:380:1
[INFO] [stderr]     |
[INFO] [stderr] 380 | 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: `et-ws-server` (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] 181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec
[INFO] running `Command { std: "docker" "start" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec", 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" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec", 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" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec" "/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:380:1
[INFO] [stderr]     |
[INFO] [stderr] 380 | 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: `et-ws-server` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]    Compiling bytestring v1.5.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking icu_provider v2.3.1
[INFO] [stderr]     Checking icu_normalizer v2.3.0
[INFO] [stderr]     Checking icu_properties v2.3.0
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling actix-router v0.5.4
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking actix-rt v2.13.0
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking actix-codec v0.5.3
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking h2 v0.4.19
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]     Checking actix-server v2.9.1
[INFO] [stderr]     Checking opentelemetry v0.32.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]     Checking impl-more v0.3.5
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling fs-err v3.3.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]     Checking hyper v1.11.1
[INFO] [stderr]    Compiling const-oid v0.10.2
[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-0.30.1/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-0.30.1/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-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             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-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             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" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec", kill_on_drop: false }`
[INFO] [stdout] 181a6b5b9ae9ef6e504b4d50eb6b4ec5c2134478516f48f255f6b346574814ec
