[INFO] fetching crate entrenar-shell 0.1.0...
[INFO] checking entrenar-shell-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate entrenar-shell 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate entrenar-shell 0.1.0
[INFO] finished tweaking crates.io crate entrenar-shell 0.1.0
[INFO] tweaked toml for crates.io crate entrenar-shell 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate entrenar-shell 0.1.0 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 entrenar-shell 0.1.0 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] 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] 4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe
[INFO] running `Command { std: "docker" "start" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe", 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" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe", 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" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking rustls-pki-types v1.13.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
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[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking option-ext v0.2.0
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[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking http-body-util v0.1.3
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[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking console v0.15.11
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[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.28.0/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] 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" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe", kill_on_drop: false }`
[INFO] [stdout] 4dfb5d020ad9cfa1f0fc8850d634f75b8211f8fb9d36facb0eaba5f0d001bcbe
