[INFO] cloning repository https://github.com/plotkaraphael29-arch/swayopacity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plotkaraphael29-arch/swayopacity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplotkaraphael29-arch%2Fswayopacity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplotkaraphael29-arch%2Fswayopacity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f3d91a27c30ea5c900eab8646b55436839e7442 [INFO] checking plotkaraphael29-arch/swayopacity 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%2Fplotkaraphael29-arch%2Fswayopacity" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/plotkaraphael29-arch/swayopacity [INFO] finished tweaking git repo https://github.com/plotkaraphael29-arch/swayopacity [INFO] tweaked toml for git repo https://github.com/plotkaraphael29-arch/swayopacity written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/plotkaraphael29-arch/swayopacity 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/plotkaraphael29-arch/swayopacity 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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b [INFO] running `Command { std: "docker" "start" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b", 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" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b", 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" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Checking futures-core v0.3.32 [INFO] [stderr] Checking bitflags v2.13.0 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Checking fastrand v2.4.1 [INFO] [stderr] Checking futures-io v0.3.32 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Compiling serde_json v1.0.150 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking memchr v2.8.2 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking winnow v1.0.3 [INFO] [stderr] Checking toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Checking serde_spanned v1.1.1 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Checking bytes v1.11.1 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking toml_writer v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling syn v2.0.118 [INFO] [stderr] Checking toml_parser v1.1.2+spec-1.1.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking toml v1.1.2+spec-1.1.0 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.2.1 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Checking tokio v1.52.3 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking swayipc-types v2.0.1 [INFO] [stderr] Checking async-pidfd v0.1.5 [INFO] [stderr] error: could not compile `async-pidfd` (lib) due to 1 previous error; 1 warning emitted [INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `BorrowedFd<'_>`. [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-pidfd-0.1.5/src/lib.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | pidfd, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: type `BorrowedFd<'_>` does not implement `VaArgSafe` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-pidfd-0.1.5/src/lib.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | pidfd, [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] running `Command { std: "docker" "inspect" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b", kill_on_drop: false }` [INFO] [stdout] 1e0824ec2f77fbd6a8229bd67dc434c842426963e9c76d348c7d9eb7dae8ba6b