[INFO] fetching crate fnprint 0.4.2...
[INFO] checking fnprint-0.4.2 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate fnprint 0.4.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fnprint 0.4.2
[INFO] finished tweaking crates.io crate fnprint 0.4.2
[INFO] tweaked toml for crates.io crate fnprint 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fnprint 0.4.2 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 fnprint 0.4.2 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:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | 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: `fnprint` (manifest) generated 1 warning
[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] afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f
[INFO] running `Command { std: "docker" "start" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f", 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" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f", 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" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f" "/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:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | 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: `fnprint` (manifest) generated 1 warning
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking seccompiler v0.5.0
[INFO] [stderr]     Checking goblin v0.8.2
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling capstone-sys v0.18.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking fnprint-sandbox v0.4.2
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking clap v4.6.6
[INFO] [stderr]     Checking fnprint-trace v0.4.2
[INFO] [stderr]     Checking fnprint-loader v0.4.2
[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stderr]     Checking fnprint-sig v0.4.2
[INFO] [stderr]    Compiling unicorn-engine-sys-tci v2.1.5
[INFO] [stderr]     Checking rusqlite v0.37.0
[INFO] [stderr]     Checking fnprint-db v0.4.2
[INFO] [stderr]     Checking unicorn-engine-tci v2.1.5
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `unicorn_engine_sys::X86Insn`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:944:17
[INFO] [stdout]     |
[INFO] [stdout] 944 |                 X86Insn::IN,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `unicorn_engine_sys::X86Insn` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:944:17
[INFO] [stdout]     |
[INFO] [stdout] 944 |                 X86Insn::IN,
[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 `unicorn_engine_sys::X86Insn`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:975:17
[INFO] [stdout]     |
[INFO] [stdout] 975 |                 X86Insn::OUT,
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `unicorn_engine_sys::X86Insn` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:975:17
[INFO] [stdout]     |
[INFO] [stdout] 975 |                 X86Insn::OUT,
[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] [stdout] error: CRATER ERROR: C-variadic argument with type `unicorn_engine_sys::X86Insn`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:1012:17
[INFO] [stdout]      |
[INFO] [stdout] 1012 |                 insn_type,
[INFO] [stdout]      |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `unicorn_engine_sys::X86Insn` does not implement `VaArgSafe`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:1012:17
[INFO] [stdout]      |
[INFO] [stdout] 1012 |                 insn_type,
[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] [stdout] error: CRATER ERROR: C-variadic argument with type `unicorn_engine_sys::ContextMode`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:1494:17
[INFO] [stdout]      |
[INFO] [stdout] 1494 |                 mode,
[INFO] [stdout]      |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `unicorn_engine_sys::ContextMode` does not implement `VaArgSafe`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unicorn-engine-tci-2.1.5/src/lib.rs:1494:17
[INFO] [stdout]      |
[INFO] [stdout] 1494 |                 mode,
[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 `unicorn-engine-tci` (lib) due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f", kill_on_drop: false }`
[INFO] [stdout] afb927a9995b9b55137e2cf45e0cbe6a8b345493bf1920c1b93d428509688f8f
