[INFO] fetching crate hypershunt 1.3.1...
[INFO] checking hypershunt-1.3.1 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate hypershunt 1.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hypershunt 1.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hypershunt 1.3.1
[INFO] tweaked toml for crates.io crate hypershunt 1.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hypershunt 1.3.1 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 hypershunt 1.3.1 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:234:1
[INFO] [stderr]     |
[INFO] [stderr] 234 | 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:229:12
[INFO] [stderr]     |
[INFO] [stderr] 229 | homepage = "https://github.com/MichaelPaddon/hypershunt"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 235 | repository = "https://github.com/MichaelPaddon/hypershunt"
[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: `hypershunt` (manifest) generated 2 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438
[INFO] running `Command { std: "docker" "start" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438", 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" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438", 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" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438" "/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:234:1
[INFO] [stderr]     |
[INFO] [stderr] 234 | 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:229:12
[INFO] [stderr]     |
[INFO] [stderr] 229 | homepage = "https://github.com/MichaelPaddon/hypershunt"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 235 | repository = "https://github.com/MichaelPaddon/hypershunt"
[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: `hypershunt` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking generic-array v0.14.9
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling time-macros v0.2.29
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.10.2
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking lru-slab v0.1.2
[INFO] [stderr]     Checking xml-no-std v0.8.26
[INFO] [stderr]    Compiling pam-sys2 v1.0.2
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking blowfish v0.7.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking blowfish v0.10.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking ipnetwork v0.21.1
[INFO] [stderr]    Compiling hypershunt v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr] warning: hypershunt@1.3.1: pandoc not found; docs/manual.md not regenerated (install pandoc to refresh the man-page mirror)
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking lru v0.18.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling uuid v1.23.3
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.1
[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 parking_lot v0.12.5
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rtoolbox v0.0.5
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking lber v0.5.1
[INFO] [stderr]     Checking rpassword v7.5.4
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking bcrypt v0.19.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking pam-client2 v0.5.5
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking bitvec-nom2 v0.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking num-bigint-dig v0.8.6
[INFO] [stderr]     Checking pwhash v1.0.0
[INFO] [stderr]     Checking yasna v0.6.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking rsa v0.9.10
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[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] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438", kill_on_drop: false }`
[INFO] [stdout] 9884c758edcade26500321f47b2477316ae5ddd0c0603534361a199e78ab2438
