[INFO] fetching crate statusline 0.23.2...
[INFO] checking statusline-0.23.2 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate statusline 0.23.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate statusline 0.23.2
[INFO] finished tweaking crates.io crate statusline 0.23.2
[INFO] tweaked toml for crates.io crate statusline 0.23.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate statusline 0.23.2 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 statusline 0.23.2 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: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `statusline` (manifest) generated 1 warning
[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] 5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8
[INFO] running `Command { std: "docker" "start" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8", 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" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8", 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" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `statusline` (manifest) generated 1 warning
[INFO] [stderr]    Compiling linkme-impl v0.3.37
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling argh_shared v0.1.19
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking konst_macro_rules v0.2.19
[INFO] [stderr]    Compiling linkme v0.3.37
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking ct-codecs v1.1.7
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking fiat-crypto v0.3.0
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking shell-quote v0.7.2
[INFO] [stderr]     Checking base64 v0.23.0
[INFO] [stderr]    Compiling argh_derive v0.1.19
[INFO] [stderr]     Checking konst v0.2.20
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking const_format v0.2.36
[INFO] [stderr]    Compiling libz-sys v1.1.29
[INFO] [stderr]    Compiling libgit2-sys v0.18.7+1.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking argh v0.1.19
[INFO] [stderr]     Checking git2 v0.21.0
[INFO] [stderr]     Checking orion v0.17.15
[INFO] [stderr]     Checking statusline v0.23.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rustix::process::Pid`.
[INFO] [stdout]    --> src/main.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 |         unsafe { libc::fcntl(fd.as_raw_fd(), libc::F_SETOWN, rustix::process::getpid()) };
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rustix::process::Pid` does not implement `VaArgSafe`
[INFO] [stdout]    --> src/main.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 |         unsafe { libc::fcntl(fd.as_raw_fd(), libc::F_SETOWN, rustix::process::getpid()) };
[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 `statusline` (bin "statusline") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `rustix::process::Pid`.
[INFO] [stdout]    --> src/main.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 |         unsafe { libc::fcntl(fd.as_raw_fd(), libc::F_SETOWN, rustix::process::getpid()) };
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rustix::process::Pid` does not implement `VaArgSafe`
[INFO] [stdout]    --> src/main.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 |         unsafe { libc::fcntl(fd.as_raw_fd(), libc::F_SETOWN, rustix::process::getpid()) };
[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 `statusline` (bin "statusline" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: unused dependency `hex`
[INFO] [stderr]   --> Cargo.toml:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | [dependencies.hex]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hex`
[INFO] [stderr] warning: `statusline` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8", kill_on_drop: false }`
[INFO] [stdout] 5c2f9c1c42da9b569f6b27e95f313acf003754a72a89393128f416478fe3d4f8
