[INFO] cloning repository https://github.com/Kyonax/webcam-to-ascii
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kyonax/webcam-to-ascii" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKyonax%2Fwebcam-to-ascii", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKyonax%2Fwebcam-to-ascii'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e78bbee0f66e43802f7434270ae9009274dc0d5
[INFO] checking Kyonax/webcam-to-ascii 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%2FKyonax%2Fwebcam-to-ascii" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kyonax/webcam-to-ascii
[INFO] finished tweaking git repo https://github.com/Kyonax/webcam-to-ascii
[INFO] tweaked toml for git repo https://github.com/Kyonax/webcam-to-ascii written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kyonax/webcam-to-ascii 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/Kyonax/webcam-to-ascii 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 `ascii_camera` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc2/source/target/.../ascii_camera
[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 `ascii-camera`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 - name = "ascii_camera"
[INFO] [stderr] 16 + name = "ascii-camera"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `ascii-camera`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ opt-level = 3
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "ascii-camera"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `ascii_camera` (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] 4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8
[INFO] running `Command { std: "docker" "start" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8", 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" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8", 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" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `ascii_camera` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../ascii_camera
[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 `ascii-camera`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 - name = "ascii_camera"
[INFO] [stderr] 16 + name = "ascii-camera"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `ascii-camera`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ opt-level = 3
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "ascii-camera"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `ascii_camera` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking option-operations v0.5.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking muldiv v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking wgpu-types v0.15.2
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking glow v0.12.3
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[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" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8", kill_on_drop: false }`
[INFO] [stdout] 4a39bbe509c36596c90add3e7cd829eb551bd3a472feabd10bfaa4f19351fdb8
