[INFO] fetching crate rheomesh 0.8.0...
[INFO] checking rheomesh-0.8.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate rheomesh 0.8.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rheomesh 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rheomesh 0.8.0
[INFO] tweaked toml for crates.io crate rheomesh 0.8.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rheomesh 0.8.0 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 rheomesh 0.8.0 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:152:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | homepage = "https://github.com/h3poteto/rheomesh"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 | repository = "https://github.com/h3poteto/rheomesh"
[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: `rheomesh` (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] e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a
[INFO] running `Command { std: "docker" "start" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a", 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" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a", 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" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a" "/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:152:12
[INFO] [stderr]     |
[INFO] [stderr] 152 | homepage = "https://github.com/h3poteto/rheomesh"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 | repository = "https://github.com/h3poteto/rheomesh"
[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: `rheomesh` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.3.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling icu_properties_data v2.0.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling cc v1.2.22
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking impl-more v0.1.6
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking tracing-log v0.2.0
[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]     Checking thread_local v1.1.8
[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" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a", kill_on_drop: false }`
[INFO] [stdout] e1c71f220ac4198f0bc7ec53734f44ad562138cc38859d49501673e631d98c7a
