[INFO] cloning repository https://github.com/Flamefusion/low-level-play
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Flamefusion/low-level-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamefusion%2Flow-level-play", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlamefusion%2Flow-level-play'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7aaaf075ec14a3628b8587cc525aab8b4d1deccd
[INFO] checking Flamefusion/low-level-play 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%2FFlamefusion%2Flow-level-play" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Flamefusion/low-level-play
[INFO] finished tweaking git repo https://github.com/Flamefusion/low-level-play
[INFO] tweaked toml for git repo https://github.com/Flamefusion/low-level-play written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Flamefusion/low-level-play 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/Flamefusion/low-level-play 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]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to highest Rust 1.100.0-nightly compatible versions
[INFO] [stderr]       Adding aho-corasick v1.1.5
[INFO] [stderr]       Adding anstream v1.0.0
[INFO] [stderr]       Adding anstyle v1.0.14
[INFO] [stderr]       Adding anstyle-parse v1.0.0
[INFO] [stderr]       Adding anstyle-query v1.1.5
[INFO] [stderr]       Adding anstyle-wincon v3.0.11
[INFO] [stderr]       Adding colorchoice v1.0.5
[INFO] [stderr]       Adding defmt v1.1.1
[INFO] [stderr]       Adding defmt-macros v1.1.1
[INFO] [stderr]       Adding defmt-parser v1.0.0
[INFO] [stderr]       Adding env_filter v2.0.0
[INFO] [stderr]       Adding env_logger v0.11.11
[INFO] [stderr]       Adding is_terminal_polyfill v1.70.2
[INFO] [stderr]       Adding jiff v0.2.37
[INFO] [stderr]       Adding jiff-core v0.1.1
[INFO] [stderr]       Adding jiff-static v0.2.37
[INFO] [stderr]       Adding log v0.4.34
[INFO] [stderr]       Adding memchr v2.8.3
[INFO] [stderr]       Adding once_cell_polyfill v1.70.2
[INFO] [stderr]       Adding portable-atomic v1.15.0
[INFO] [stderr]       Adding portable-atomic-util v0.2.8
[INFO] [stderr]       Adding proc-macro2 v1.0.107
[INFO] [stderr]       Adding quote v1.0.47
[INFO] [stderr]       Adding regex v1.13.1
[INFO] [stderr]       Adding regex-automata v0.4.18
[INFO] [stderr]       Adding regex-syntax v0.8.11
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]       Adding serde_derive v1.0.229
[INFO] [stderr]       Adding syn v2.0.119
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]       Adding thiserror v2.0.20
[INFO] [stderr]       Adding thiserror-impl v2.0.20
[INFO] [stderr]       Adding unicode-ident v1.0.24
[INFO] [stderr]       Adding utf8parse v0.2.2
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding windows-sys v0.61.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c
[INFO] running `Command { std: "docker" "start" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c", 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" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c", 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" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking jiff-core v0.1.1
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking jiff v0.2.37
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]     Checking env_logger v0.11.11
[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] running `Command { std: "docker" "inspect" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c", kill_on_drop: false }`
[INFO] [stdout] 3cd55c062c2f7b4cf07cc28ffd55879f9ed58a6642063620bbc44dad70f09e4c
