[INFO] fetching crate artisan_keystore 2.0.0...
[INFO] checking artisan_keystore-2.0.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate artisan_keystore 2.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate artisan_keystore 2.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate artisan_keystore 2.0.0
[INFO] tweaked toml for crates.io crate artisan_keystore 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate artisan_keystore 2.0.0 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 artisan_keystore 2.0.0 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:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | 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: binary `ais_keystore` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-7-tc2/source/target/.../ais_keystore
[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 `ais-keystore`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "ais_keystore"
[INFO] [stderr] 2 + name = "ais-keystore"
[INFO] [stderr]   |
[INFO] [stderr] warning: `artisan_keystore` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239
[INFO] running `Command { std: "docker" "start" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239", 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" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239", 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" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239" "/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:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | 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: binary `ais_keystore` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../ais_keystore
[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 `ais-keystore`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "ais_keystore"
[INFO] [stderr] 2 + name = "ais-keystore"
[INFO] [stderr]   |
[INFO] [stderr] warning: `artisan_keystore` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]    Compiling cc v1.2.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking autocfg v1.4.0
[INFO] [stderr]     Checking version_check v0.9.5
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]     Checking cfg_rust_features v0.1.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking nix v0.20.2
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]     Checking tar v0.4.43
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.20.2/src/unistd.rs:854:56
[INFO] [stdout]     |
[INFO] [stdout] 854 |                       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-0.20.2/src/unistd.rs:854:56
[INFO] [stdout]     |
[INFO] [stdout] 854 |                       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" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239", kill_on_drop: false }`
[INFO] [stdout] 0c918e1ece4f5ac320e52e68f4a0dbe166afdc9cbd80d4c1eda4e8e65a932239
