[INFO] fetching crate joshuto 0.9.9...
[INFO] checking joshuto-0.9.9 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate joshuto 0.9.9 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate joshuto 0.9.9
[INFO] finished tweaking crates.io crate joshuto 0.9.9
[INFO] tweaked toml for crates.io crate joshuto 0.9.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate joshuto 0.9.9 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 joshuto 0.9.9 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:155:1
[INFO] [stderr]     |
[INFO] [stderr] 155 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:151:12
[INFO] [stderr]     |
[INFO] [stderr] 151 | homepage = "https://github.com/kamiyaa/joshuto"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 | repository = "https://github.com/kamiyaa/joshuto"
[INFO] [stderr]     |              ------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `joshuto` (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] 0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987
[INFO] running `Command { std: "docker" "start" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987", 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" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987", 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" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987" "/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:155:1
[INFO] [stderr]     |
[INFO] [stderr] 155 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:151:12
[INFO] [stderr]     |
[INFO] [stderr] 151 | homepage = "https://github.com/kamiyaa/joshuto"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 | repository = "https://github.com/kamiyaa/joshuto"
[INFO] [stderr]     |              ------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `joshuto` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling tz-rs v0.6.14
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling tzdb_data v0.1.5
[INFO] [stderr]     Checking numtoa v0.2.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking termion v4.0.5
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking mutate_once v0.1.1
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling tzdb v0.6.1
[INFO] [stderr]     Checking kamadak-exif v0.5.5
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking subprocess v0.2.9
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking icy_sixel v0.1.3
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking temp-dir v0.1.16
[INFO] [stderr]     Checking imagesize v0.14.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking lscolors v0.17.0
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking open v5.3.2
[INFO] [stderr]     Checking termion v2.0.3
[INFO] [stderr]     Checking alphanumeric-sort v1.5.3
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking whoami v1.6.0
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking colors-transform v0.2.11
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking xdg-mime v0.3.3
[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" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987", kill_on_drop: false }`
[INFO] [stdout] 0241ba5e228d41c572536a60bd15b49abb3787509d7e9cb70bfa062de77d5987
