[INFO] cloning repository https://github.com/a-bouts/drone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-bouts/drone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-bouts%2Fdrone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-bouts%2Fdrone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e9171a21620c12a0365c7a7ee96fdb8fbc8c65d
[INFO] checking a-bouts/drone 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%2Fa-bouts%2Fdrone" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/a-bouts/drone
[INFO] finished tweaking git repo https://github.com/a-bouts/drone
[INFO] tweaked toml for git repo https://github.com/a-bouts/drone written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/a-bouts/drone 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/a-bouts/drone 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: unused workspace dependency `drone`
[INFO] [stderr]   --> Cargo.toml:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | [workspace.dependencies.drone]
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `drone`
[INFO] [stderr] warning: unused workspace dependency `serde_derive`
[INFO] [stderr]   --> Cargo.toml:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 | [workspace.dependencies.serde_derive]
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `serde_derive`
[INFO] [stderr] warning: unused field `version` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | version = "0.1.0"
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.version`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0
[INFO] running `Command { std: "docker" "start" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0", 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" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0", 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" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `drone`
[INFO] [stderr]   --> Cargo.toml:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 | [workspace.dependencies.drone]
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `drone`
[INFO] [stderr] warning: unused workspace dependency `serde_derive`
[INFO] [stderr]   --> Cargo.toml:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 | [workspace.dependencies.serde_derive]
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `serde_derive`
[INFO] [stderr] warning: unused field `version` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | version = "0.1.0"
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.version`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling cu29-log-runtime v0.8.0
[INFO] [stderr]    Compiling strfmt v0.2.4
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling cu29-log-derive v0.8.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling cu29-runtime v0.8.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]     Checking clap_builder v4.5.39
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling quick-xml v0.32.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.2
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling packed_struct v0.10.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling utf8-width v0.1.7
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking debug-helper v0.3.13
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]     Checking crc-any v2.5.0
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]    Compiling cu29 v0.8.0
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling msp-src v0.0.0 (/opt/rustwide/workdir/components/sources/msp_src)
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling msp-sink v0.0.0 (/opt/rustwide/workdir/components/sinks/msp_sink)
[INFO] [stderr]    Compiling cu29-helpers v0.8.0
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling drone v0.1.0 (/opt/rustwide/workdir/core/drone)
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.26.4/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-0.26.4/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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0", kill_on_drop: false }`
[INFO] [stdout] 58c48835c998e24a05c81d92d87bd5acc9022c881cfd0cd3100ec39b250305d0
