[INFO] cloning repository https://github.com/roguecat0/embedded-fluid-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roguecat0/embedded-fluid-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froguecat0%2Fembedded-fluid-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froguecat0%2Fembedded-fluid-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dddf5af54892c1994bc9720158168129e6b5a6c
[INFO] checking roguecat0/embedded-fluid-simulation 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%2Froguecat0%2Fembedded-fluid-simulation" "/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/roguecat0/embedded-fluid-simulation
[INFO] finished tweaking git repo https://github.com/roguecat0/embedded-fluid-simulation
[INFO] tweaked toml for git repo https://github.com/roguecat0/embedded-fluid-simulation written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/roguecat0/embedded-fluid-simulation 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/roguecat0/embedded-fluid-simulation 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: binary `spring_animation` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-0-tc2/source/target/.../spring_animation
[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 `spring-animation`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/spring_animation.rs
[INFO] [stderr] 1 + src/bin/spring-animation.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `visualizer` (manifest) generated 1 warning
[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] c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba
[INFO] running `Command { std: "docker" "start" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba", 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" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba", 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" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `spring_animation` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../spring_animation
[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 `spring-animation`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/spring_animation.rs
[INFO] [stderr] 1 + src/bin/spring-animation.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `visualizer` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling xml-rs v0.8.26
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking libloading v0.8.7
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking wgpu-types v0.17.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking lyon_geom v0.17.7
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking sid v0.6.1
[INFO] [stderr]     Checking float_next_after v0.1.5
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking pennereq v0.3.1
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking notosans v0.1.0
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]     Checking lyon_path v0.17.7
[INFO] [stderr]     Checking fluid_simulator v0.1.0 (/opt/rustwide/workdir/fluid_simulator)
[INFO] [stdout] warning: use of deprecated module `core::isize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> fluid_simulator/src/neighbor_search.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{isize, usize};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> fluid_simulator/src/neighbor_search.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{isize, usize};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `F32Ext`
[INFO] [stdout]   --> fluid_simulator/src/lib.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use micromath::{F32Ext, vector::Vector};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn accumelate_forces(&mut self, delta: f32) {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `box_borders` is never read
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  95 | pub struct ParticleSystemSolver2d {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     box_borders: BoxBorders,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_densities` and `kernal_sum` are never used
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl ParticleSystemSolver2d {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn update_densities(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn kernal_sum(&self, point: F32x2) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `core::isize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> fluid_simulator/src/neighbor_search.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{isize, usize};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> fluid_simulator/src/neighbor_search.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{isize, usize};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stdout] warning: unused import: `F32Ext`
[INFO] [stdout]   --> fluid_simulator/src/lib.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use micromath::{F32Ext, vector::Vector};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn accumelate_forces(&mut self, delta: f32) {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `box_borders` is never read
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout]  95 | pub struct ParticleSystemSolver2d {
[INFO] [stdout]     |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     box_borders: BoxBorders,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_densities` and `kernal_sum` are never used
[INFO] [stdout]    --> fluid_simulator/src/lib.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl ParticleSystemSolver2d {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn update_densities(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn kernal_sum(&self, point: F32x2) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking lyon_algorithms v0.17.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking lyon_tessellation v0.17.10
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking lyon v0.17.10
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.25.1/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-0.25.1/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" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba", kill_on_drop: false }`
[INFO] [stdout] c3b8508f75b6e622c5fdb26f6c942fe08b2ea3e9e76826389cd40380d1ee7bba
