[INFO] fetching crate s3sync 1.62.1...
[INFO] checking s3sync-1.62.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate s3sync 1.62.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate s3sync 1.62.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate s3sync 1.62.1
[INFO] tweaked toml for crates.io crate s3sync 1.62.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate s3sync 1.62.1 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 s3sync 1.62.1 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:231:1
[INFO] [stderr]     |
[INFO] [stderr] 231 | 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:227:12
[INFO] [stderr]     |
[INFO] [stderr] 227 | homepage = "https://github.com/nidor1998/s3sync"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 232 | repository = "https://github.com/nidor1998/s3sync"
[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: `s3sync` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab
[INFO] running `Command { std: "docker" "start" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab", 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" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab", 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" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab" "/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:231:1
[INFO] [stderr]     |
[INFO] [stderr] 231 | 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:227:12
[INFO] [stderr]     |
[INFO] [stderr] 227 | homepage = "https://github.com/nidor1998/s3sync"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 232 | repository = "https://github.com/nidor1998/s3sync"
[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: `s3sync` (manifest) generated 2 warnings
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling aws-types v1.5.0
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking uuid v1.24.1
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling which v8.0.5
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling konst_macro_rules v0.2.19
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking regex-lite v0.1.9
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling konst v0.2.20
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]    Compiling jiff-core v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]    Compiling rust_decimal v1.42.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling const_format v0.2.36
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking crc-fast v1.10.0
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling lua-src v550.1.1
[INFO] [stderr]    Compiling luajit-src v210.7.2+b925b3e
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling jiff v0.2.35
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]    Compiling libz-sys v1.1.29
[INFO] [stderr]    Compiling libgit2-sys v0.18.7+1.9.6
[INFO] [stderr]    Compiling mlua-sys v0.11.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking utf8-width v0.1.9
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking byte-unit v5.2.5
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking indicatif v0.18.6
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking simple_moving_average v1.0.2
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking md5 v0.8.1
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[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" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab", kill_on_drop: false }`
[INFO] [stdout] 342b6a7da248ad022aeed88779ace3a0027f59c581a6a1bf0f7d70255f6f73ab
