[INFO] cloning repository https://github.com/Carlsans/NNfractals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Carlsans/NNfractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarlsans%2FNNfractals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarlsans%2FNNfractals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f1254232cd3b503399d58c71ee6525ff8d686f3
[INFO] checking Carlsans/NNfractals 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%2FCarlsans%2FNNfractals" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/Carlsans/NNfractals
[INFO] finished tweaking git repo https://github.com/Carlsans/NNfractals
[INFO] tweaked toml for git repo https://github.com/Carlsans/NNfractals written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Carlsans/NNfractals 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/Carlsans/NNfractals 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 `backfill_known_formula` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../backfill_known_formula
[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 `backfill-known-formula`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_known_formula.rs
[INFO] [stderr] 1 + src/bin/backfill-known-formula.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_scores` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../backfill_scores
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-scores`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_scores.rs
[INFO] [stderr] 1 + src/bin/backfill-scores.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_selfrep` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../backfill_selfrep
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-selfrep`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_selfrep.rs
[INFO] [stderr] 1 + src/bin/backfill-selfrep.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_wormhole` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../backfill_wormhole
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-wormhole`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_wormhole.rs
[INFO] [stderr] 1 + src/bin/backfill-wormhole.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `validate_recursion` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../validate_recursion
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `validate-recursion`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/validate_recursion.rs
[INFO] [stderr] 1 + src/bin/validate-recursion.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `nnfractals` (manifest) generated 5 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726
[INFO] running `Command { std: "docker" "start" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726", 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" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726", 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" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `backfill_known_formula` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../backfill_known_formula
[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 `backfill-known-formula`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_known_formula.rs
[INFO] [stderr] 1 + src/bin/backfill-known-formula.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_scores` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../backfill_scores
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-scores`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_scores.rs
[INFO] [stderr] 1 + src/bin/backfill-scores.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_selfrep` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../backfill_selfrep
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-selfrep`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_selfrep.rs
[INFO] [stderr] 1 + src/bin/backfill-selfrep.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `backfill_wormhole` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../backfill_wormhole
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `backfill-wormhole`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/backfill_wormhole.rs
[INFO] [stderr] 1 + src/bin/backfill-wormhole.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `validate_recursion` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../validate_recursion
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `validate-recursion`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/validate_recursion.rs
[INFO] [stderr] 1 + src/bin/validate-recursion.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `nnfractals` (manifest) generated 5 warnings
[INFO] [stderr]     Checking arrayvec v0.7.7
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling naga v29.0.3
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking bit-vec v0.9.1
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling wgpu-hal v29.0.3
[INFO] [stderr]     Checking presser v0.3.1
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking wayland-sys v0.31.11
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking bit-set v0.9.1
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]     Checking glow v0.17.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling wgpu-core v29.0.3
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking imgref v1.12.2
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking avif-serialize v0.8.9
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling wgpu v29.0.3
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking colorous v1.0.16
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.38.0+1.3.281/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded", "std"))' -C metadata=be734a1d7acca22c -C extra-filename=-27ece659ee08ef8c --out-dir /opt/rustwide/target/debug/build/ash/27ece659ee08ef8c/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/b130e4df861970d7/out --extern libloading=/opt/rustwide/target/debug/build/libloading/a7be51cd6d65829c/out/liblibloading-a7be51cd6d65829c.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[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] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726", kill_on_drop: false }`
[INFO] [stdout] 0f46ac5bb73a3535f6371d5cd64962fec59ad4b17181fd230e167d32be566726
