[INFO] fetching crate casper-devnet 0.10.1...
[INFO] checking casper-devnet-0.10.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate casper-devnet 0.10.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate casper-devnet 0.10.1
[INFO] finished tweaking crates.io crate casper-devnet 0.10.1
[INFO] tweaked toml for crates.io crate casper-devnet 0.10.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate casper-devnet 0.10.1 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 casper-devnet 0.10.1 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:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | 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: `casper-devnet` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0
[INFO] running `Command { std: "docker" "start" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0", 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" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0", 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" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0" "/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:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | 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: `casper-devnet` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking generic-array v0.14.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking derp v0.0.14
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking base16 v0.2.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling casper-client v5.0.0
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]    Compiling rmcp v0.16.0
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking secrecy v0.10.3
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling casper-devnet v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]     Checking dialoguer v0.12.0
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking bip32 v0.5.3
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.28.0/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]     Checking spinners v4.1.1
[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" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0", kill_on_drop: false }`
[INFO] [stdout] e1e0578dcc5c7a91e879d77e5d20f3ab1f7122a04fc94152b90ab969796bc8d0
