[INFO] cloning repository https://github.com/treramey/drag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treramey/drag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreramey%2Fdrag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreramey%2Fdrag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00963ff9c5f24710f2c0c782f7c1b0f60e58214b
[INFO] checking treramey/drag against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreramey%2Fdrag" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/treramey/drag
[INFO] finished tweaking git repo https://github.com/treramey/drag
[INFO] tweaked toml for git repo https://github.com/treramey/drag written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/treramey/drag 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 git repo https://github.com/treramey/drag 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] 89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510
[INFO] running `Command { std: "docker" "start" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510", 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" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510", 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" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking kasuari v0.4.12
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking lru v0.18.1
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking ratatui-core v0.1.2
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking clap v4.6.4
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking time v0.3.54
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]     Checking bstr v1.13.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking ratatui-widgets v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ratatui-crossterm v0.1.2
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling bon-macros v3.9.3
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking h2 v0.4.15
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking schemars v1.2.2
[INFO] [stderr]     Checking ratatui v0.30.2
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking ratatui-braille-bar v0.3.0
[INFO] [stderr]     Checking deadpool v0.12.3
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking webbrowser v1.2.2
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking serde_yaml_ng v0.10.0
[INFO] [stderr]     Checking rtoolbox v0.0.5
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking rpassword v7.5.4
[INFO] [stderr]     Checking hyper v1.11.0
[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] 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" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510", kill_on_drop: false }`
[INFO] [stdout] 89746c8c3013594f892888a59e3878c3f83675a6848c040901b62e3c413aa510
