[INFO] fetching crate vsb 1.1.11...
[INFO] checking vsb-1.1.11 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate vsb 1.1.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate vsb 1.1.11
[INFO] finished tweaking crates.io crate vsb 1.1.11
[INFO] tweaked toml for crates.io crate vsb 1.1.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vsb 1.1.11 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 vsb 1.1.11 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: Cargo.toml: `lints.clippy.collapsible-else-if` is deprecated in favor of `lints.clippy.collapsible_else_if` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.collapsible-if` is deprecated in favor of `lints.clippy.collapsible_if` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.derive-partial-eq-without-eq` is deprecated in favor of `lints.clippy.derive_partial_eq_without_eq` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.new-ret-no-self` is deprecated in favor of `lints.clippy.new_ret_no_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-field-names` is deprecated in favor of `lints.clippy.redundant_field_names` and will not work in a future edition
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | 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:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | homepage = "https://github.com/KonishchevDmitry/vsb"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 | repository = "https://github.com/KonishchevDmitry/vsb"
[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: `vsb` (manifest) generated 7 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b
[INFO] running `Command { std: "docker" "start" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b", 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" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b", 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" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.collapsible-else-if` is deprecated in favor of `lints.clippy.collapsible_else_if` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.collapsible-if` is deprecated in favor of `lints.clippy.collapsible_if` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.derive-partial-eq-without-eq` is deprecated in favor of `lints.clippy.derive_partial_eq_without_eq` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.new-ret-no-self` is deprecated in favor of `lints.clippy.new_ret_no_self` and will not work in a future edition
[INFO] [stderr] warning: Cargo.toml: `lints.clippy.redundant-field-names` is deprecated in favor of `lints.clippy.redundant_field_names` and will not work in a future edition
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | 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:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | homepage = "https://github.com/KonishchevDmitry/vsb"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 | repository = "https://github.com/KonishchevDmitry/vsb"
[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: `vsb` (manifest) generated 7 warnings
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.38
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking digest v0.11.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking tokio v1.51.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]    Compiling openssl v0.10.77
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking fern v0.7.1
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking tar v0.4.45
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking expanduser v1.2.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking cow-utils v0.1.3
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking easy-logging v1.1.0
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling validator_derive v0.20.0
[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-0.31.2/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-0.31.2/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-0.31.2/src/unistd.rs:1241:13
[INFO] [stdout]      |
[INFO] [stdout] 1241 |             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-0.31.2/src/unistd.rs:1241:13
[INFO] [stdout]      |
[INFO] [stdout] 1241 |             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" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b", kill_on_drop: false }`
[INFO] [stdout] 9d79151515ccb5a3fc30488d8547018440a1cf7c4058406369ac61f82fb8748b
