[INFO] cloning repository https://github.com/hypervisor-io/smagent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hypervisor-io/smagent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhypervisor-io%2Fsmagent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhypervisor-io%2Fsmagent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92643d3d3f1476880058b1bb396d9f27d43e38ba
[INFO] checking hypervisor-io/smagent against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhypervisor-io%2Fsmagent" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/hypervisor-io/smagent
[INFO] finished tweaking git repo https://github.com/hypervisor-io/smagent
[INFO] tweaked toml for git repo https://github.com/hypervisor-io/smagent written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hypervisor-io/smagent 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 git repo https://github.com/hypervisor-io/smagent 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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739
[INFO] running `Command { std: "docker" "start" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739", 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" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739", 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" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.4
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling rust-embed-impl v8.11.0
[INFO] [stderr]     Checking bitflags v2.11.1
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[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]    Compiling rayon-core v1.13.0
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[INFO] [stderr]    Compiling pin-project-internal v1.1.13
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[INFO] [stderr]     Checking nix v0.25.1
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[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="test-util"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=e44c5ad09d12e08a -C extra-filename=-2093898ba167ef00 --out-dir /opt/rustwide/target/debug/build/tokio/2093898ba167ef00/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/c7786c2b2faa6087/out -L dependency=/opt/rustwide/target/debug/build/errno/0852b18b773c1ab3/out -L dependency=/opt/rustwide/target/debug/build/libc/d2e78d7cb6cff5e1/out -L dependency=/opt/rustwide/target/debug/build/lock_api/1d3b62361610bba9/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/6880bc04a4f14333/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/6ee00aacc57b6c15/out -L dependency=/opt/rustwide/target/debug/build/smallvec/de699219dfb4513b/out --extern bytes=/opt/rustwide/target/debug/build/bytes/646aab929f4f217f/out/libbytes-646aab929f4f217f.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/d2e78d7cb6cff5e1/out/liblibc-d2e78d7cb6cff5e1.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/bbb74dbda9daab45/out/libmio-bbb74dbda9daab45.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/35f8179468d8376e/out/libparking_lot-35f8179468d8376e.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/22a1f2bee7fb6ff4/out/libpin_project_lite-22a1f2bee7fb6ff4.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/6594eed9daec0476/out/libsignal_hook_registry-6594eed9daec0476.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/147a2fd7714ce980/out/libsocket2-147a2fd7714ce980.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/b0f26e31142da105/out/libtokio_macros-b0f26e31142da105.so --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.25.1/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       args_p.as_ptr(), env_p.as_ptr(), 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-0.25.1/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       args_p.as_ptr(), env_p.as_ptr(), 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]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739", kill_on_drop: false }`
[INFO] [stdout] 2c71c7ff05d4aba4e98184fd0b68f496cfbb4d9303e1274ee3345f4432d30739
