[INFO] fetching crate aegis-tools 1.0.7...
[INFO] checking aegis-tools-1.0.7 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate aegis-tools 1.0.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate aegis-tools 1.0.7
[INFO] finished tweaking crates.io crate aegis-tools 1.0.7
[INFO] tweaked toml for crates.io crate aegis-tools 1.0.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aegis-tools 1.0.7 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 aegis-tools 1.0.7 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] 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] 32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd
[INFO] running `Command { std: "docker" "start" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd", 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" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd", 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" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking tendril v0.5.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling web_atoms v0.2.5
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustls v0.23.39
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking zlib-rs v0.6.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking webpki-roots v1.0.8
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling selectors v0.38.0
[INFO] [stderr]    Compiling cssparser-macros v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking aegis-types v1.0.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking markup5ever v0.38.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking markup5ever v0.39.0
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking cssparser v0.37.0
[INFO] [stderr]     Checking seccompiler v0.5.0
[INFO] [stderr]     Checking landlock v0.4.5
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling selectors v0.25.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking encoding_rs v0.7.2
[INFO] [stderr]     Checking cssparser v0.31.2
[INFO] [stderr]     Checking error-chain v0.10.0
[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-0.29.0/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-0.29.0/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-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd", kill_on_drop: false }`
[INFO] [stdout] 32af347533670862c4c3a58a805a6712a8ad2dac8428e53f0623daa64760affd
