[INFO] cloning repository https://github.com/konstin/python_plus_plus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/konstin/python_plus_plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonstin%2Fpython_plus_plus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonstin%2Fpython_plus_plus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e75c8c8da528f06c576731d43c5a46378e0d9f63
[INFO] checking konstin/python_plus_plus 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%2Fkonstin%2Fpython_plus_plus" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/konstin/python_plus_plus
[INFO] finished tweaking git repo https://github.com/konstin/python_plus_plus
[INFO] tweaked toml for git repo https://github.com/konstin/python_plus_plus written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/konstin/python_plus_plus 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/konstin/python_plus_plus 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: binary `python_plus_plus` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../python_plus_plus
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 - name = "python_plus_plus"
[INFO] [stderr] 32 + name = "python-plus-plus"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:53:113
[INFO] [stderr]    |
[INFO] [stderr] 53 ~ targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc"]
[INFO] [stderr] 54 + [[bin]]
[INFO] [stderr] 55 + name = "python-plus-plus"
[INFO] [stderr] 56 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `python_plus_plus` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437
[INFO] running `Command { std: "docker" "start" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437", 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" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437", 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" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `python_plus_plus` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../python_plus_plus
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 - name = "python_plus_plus"
[INFO] [stderr] 32 + name = "python-plus-plus"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:53:113
[INFO] [stderr]    |
[INFO] [stderr] 53 ~ targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc"]
[INFO] [stderr] 54 + [[bin]]
[INFO] [stderr] 55 + name = "python-plus-plus"
[INFO] [stderr] 56 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `python_plus_plus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]    Compiling unicode_names2_generator v1.2.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.101
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling unicode_names2 v1.2.2
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking rustls-pki-types v1.4.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling ruff_text_size v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling ruff_source_file v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]    Compiling ruff_python_parser v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling rustls v0.22.3
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling ruff_python_trivia v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling is-macro v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking lalrpop-util v0.20.2
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]     Checking ruff_cache v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling ruff_macros v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking widestring v1.0.2
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.28.0/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" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437", kill_on_drop: false }`
[INFO] [stdout] 048fe5afa1163ea47a02bf0ebaac4680fb5f90611230f90165b1bfcccd6b3437
