[INFO] cloning repository https://github.com/drmorr0/drbug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drmorr0/drbug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrmorr0%2Fdrbug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrmorr0%2Fdrbug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 37cc32b54129b3b1daa7a29bc087df282b084c84 [INFO] checking drmorr0/drbug 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%2Fdrmorr0%2Fdrbug" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/drmorr0/drbug [INFO] finished tweaking git repo https://github.com/drmorr0/drbug [INFO] tweaked toml for git repo https://github.com/drmorr0/drbug written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/drmorr0/drbug 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/drmorr0/drbug 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] 4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27 [INFO] running `Command { std: "docker" "start" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27", 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" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27", 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" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling nix v0.30.1 (https://github.com/drmorr0/nix?branch=drmorr%2Fgetfpregs#2b80eb7a) [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking iced-x86 v1.21.0 [INFO] [stderr] Compiling rstest_macros v0.25.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking assertables v9.8.0 [INFO] [stderr] Checking elf v0.8.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking fd-lock v4.0.4 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero`. [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/nix-543082c2ae4626bd/2b80eb7/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` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/nix-543082c2ae4626bd/2b80eb7/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 [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/git/checkouts/nix-543082c2ae4626bd/2b80eb7/src/unistd.rs:1233:13 [INFO] [stdout] | [INFO] [stdout] 1233 | flags, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/nix-543082c2ae4626bd/2b80eb7/src/unistd.rs:1233:13 [INFO] [stdout] | [INFO] [stdout] 1233 | 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 [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] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/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` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/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 [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-0.30.1/src/unistd.rs:1233:13 [INFO] [stdout] | [INFO] [stdout] 1233 | 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-0.30.1/src/unistd.rs:1233:13 [INFO] [stdout] | [INFO] [stdout] 1233 | 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27", kill_on_drop: false }` [INFO] [stdout] 4ef0bc56f0a7898eebb0cda9dadfea35a885c1cb17a7f3d1757cf48c13244f27