[INFO] cloning repository https://github.com/faridlab/metaphor-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/faridlab/metaphor-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaridlab%2Fmetaphor-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaridlab%2Fmetaphor-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dcdb43ed59376bba0110a42c12e850a83696e03
[INFO] checking faridlab/metaphor-cli 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%2Ffaridlab%2Fmetaphor-cli" "/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/faridlab/metaphor-cli
[INFO] finished tweaking git repo https://github.com/faridlab/metaphor-cli
[INFO] tweaked toml for git repo https://github.com/faridlab/metaphor-cli written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/faridlab/metaphor-cli 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/faridlab/metaphor-cli 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 `colored`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | colored = "2"
[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 `colored`
[INFO] [stderr] warning: unused workspace dependency `metaphor-scaffold`
[INFO] [stderr]   --> Cargo.toml:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 | [workspace.dependencies.metaphor-scaffold]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `metaphor-scaffold`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[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] 1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944
[INFO] running `Command { std: "docker" "start" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944", 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" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944", 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" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944" "/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 `colored`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | colored = "2"
[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 `colored`
[INFO] [stderr] warning: unused workspace dependency `metaphor-scaffold`
[INFO] [stderr]   --> Cargo.toml:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 | [workspace.dependencies.metaphor-scaffold]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `metaphor-scaffold`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking metaphor-plugin-api v0.3.1 (/opt/rustwide/workdir/crates/metaphor-plugin-api)
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling assert_cmd v2.2.0
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking metaphor-scaffold v0.3.1 (/opt/rustwide/workdir/crates/metaphor-scaffold)
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking metaphor-workspace v0.3.1 (/opt/rustwide/workdir/crates/metaphor-workspace)
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.28.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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-0.28.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944", kill_on_drop: false }`
[INFO] [stdout] 1a34eb1c06c13a6ccb62d204ae41ed28684e32ac20603e51a8cc39ba1643d944
