[INFO] cloning repository https://github.com/naturarum/re-deemer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naturarum/re-deemer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaturarum%2Fre-deemer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaturarum%2Fre-deemer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30be23975b8f6bdfc39d41b31da1dd9c5f6e445d
[INFO] checking naturarum/re-deemer 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%2Fnaturarum%2Fre-deemer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/naturarum/re-deemer
[INFO] finished tweaking git repo https://github.com/naturarum/re-deemer
[INFO] tweaked toml for git repo https://github.com/naturarum/re-deemer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/naturarum/re-deemer 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/naturarum/re-deemer 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: unused field `authors` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | authors = ["naturarum"]
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.authors`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[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] 8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2
[INFO] running `Command { std: "docker" "start" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2", 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" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2", 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" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `authors` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | authors = ["naturarum"]
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.authors`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking polycool v0.4.0
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking te2-dsp v1.1.4 (/opt/rustwide/workdir/crates/te2-dsp)
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking kurbo v0.13.1
[INFO] [stderr]     Checking epaint_default_fonts v0.34.3
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking atomic_refcell v0.1.14
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking midi-consts v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]     Checking accesskit v0.24.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking keyboard-types v0.6.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking winnow v1.0.3
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking glow v0.17.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking open v5.3.5
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking com-scrape-types v0.1.1
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking anymap3 v1.0.1
[INFO] [stderr]     Checking widestring v1.2.1
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking clap-sys v0.5.0
[INFO] [stderr]     Checking vst3 v0.3.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/te2-dsp/src/engine.rs:993:13
[INFO] [stdout]     |
[INFO] [stdout] 993 |         let mut tone = |k: u64| 0.3 * (std::f64::consts::TAU * 800.0 * k as f64 / sr).sin() as f32;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s0` is never read
[INFO] [stdout]    --> crates/te2-dsp/src/oversample.rs:223:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |             let (mut s0, mut s1, mut s2) = (0.0f64, 0.0, 0.0);
[INFO] [stdout]     |                  ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 224 |             for &x in &buf[2048..] {
[INFO] [stdout] 225 |                 s0 = x + coeff * s1 - s2;
[INFO] [stdout]     |                 ------------------------ `s0` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking te2-render v1.1.4 (/opt/rustwide/workdir/crates/te2-render)
[INFO] [stderr]     Checking te2-capi v1.1.4 (/opt/rustwide/workdir/crates/te2-capi)
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking nice-log v0.2.4
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling scroll_derive v0.13.1
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking cargo-platform v0.3.3
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking scroll v0.13.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.22.3/src/unistd.rs:853:56
[INFO] [stdout]     |
[INFO] [stdout] 853 |                       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-0.22.3/src/unistd.rs:853:56
[INFO] [stdout]     |
[INFO] [stdout] 853 |                       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]    Compiling nice-plug-derive v0.1.2
[INFO] [stderr]     Checking goblin v0.10.7
[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" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2", kill_on_drop: false }`
[INFO] [stdout] 8247aa8b44bf1debf2081b09f8b260310e0a49c41cae315d096ecd08e25731c2
