[INFO] cloning repository https://github.com/JosephSullivan256/implicit-manifold
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephSullivan256/implicit-manifold" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephSullivan256%2Fimplicit-manifold", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephSullivan256%2Fimplicit-manifold'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dcb698c4816f7001faaeebb87e8896d61b4dec0
[INFO] checking JosephSullivan256/implicit-manifold 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%2FJosephSullivan256%2Fimplicit-manifold" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JosephSullivan256/implicit-manifold
[INFO] finished tweaking git repo https://github.com/JosephSullivan256/implicit-manifold
[INFO] tweaked toml for git repo https://github.com/JosephSullivan256/implicit-manifold written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JosephSullivan256/implicit-manifold 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/JosephSullivan256/implicit-manifold 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449
[INFO] running `Command { std: "docker" "start" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449", 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" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449", 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" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling xml-rs v0.8.14
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking ttf-parser v0.19.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling glutin v0.30.9
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking glow v0.12.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.4.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking png v0.17.9
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking owned_ttf_parser v0.19.0
[INFO] [stderr]     Checking implicit-manifold-compute v0.1.0 (/opt/rustwide/workdir/implicit-manifold-compute)
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> implicit-manifold-compute/src/algebra/matrix.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::ring_traits::{Zero, One, AddGroup};
[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 import: `One`
[INFO] [stdout]  --> implicit-manifold-compute/src/algebra/matrix.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::ring_traits::{Zero, One, AddGroup};
[INFO] [stdout]   |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `zero` and `one` are never used
[INFO] [stdout]    --> implicit-manifold-compute/src/algebra/matrix.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  98 | / impl<T> Mat<T>
[INFO] [stdout]  99 | | where
[INFO] [stdout] 100 | |     T: Ring,
[INFO] [stdout]     | |____________- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |       fn zero(n: usize) -> Mat<T> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |       fn one(n: usize) -> Mat<T> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> implicit-manifold-compute/src/algebra/matrix.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::ring_traits::{Zero, One, AddGroup};
[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 import: `One`
[INFO] [stdout]  --> implicit-manifold-compute/src/algebra/matrix.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::ring_traits::{Zero, One, AddGroup};
[INFO] [stdout]   |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ab_glyph v0.2.21
[INFO] [stdout] warning: unused variable: `abc`
[INFO] [stdout]   --> implicit-manifold-compute/src/topology/delta_complex.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let abc = triangle.add(vec![bc,ac,ab]);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_abc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `U`
[INFO] [stdout]   --> implicit-manifold-compute/src/topology/delta_complex.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let U = torus.add(vec![a,c,b]);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `L`
[INFO] [stdout]   --> implicit-manifold-compute/src/topology/delta_complex.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let L = torus.add(vec![a,c,b]);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge`
[INFO] [stdout]    --> implicit-manifold-compute/src/topology/delta_complex.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let edge = circle.add(vec![pt, pt]);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_edge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `zero` and `one` are never used
[INFO] [stdout]    --> implicit-manifold-compute/src/algebra/matrix.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  98 | / impl<T> Mat<T>
[INFO] [stdout]  99 | | where
[INFO] [stdout] 100 | |     T: Ring,
[INFO] [stdout]     | |____________- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |       fn zero(n: usize) -> Mat<T> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |       fn one(n: usize) -> Mat<T> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `U` should have a snake case name
[INFO] [stdout]   --> implicit-manifold-compute/src/topology/delta_complex.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let U = torus.add(vec![a,c,b]);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `u`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `L` should have a snake case name
[INFO] [stdout]   --> implicit-manifold-compute/src/topology/delta_complex.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let L = torus.add(vec![a,c,b]);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `l`
[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-0.25.1/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" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449", kill_on_drop: false }`
[INFO] [stdout] 148ac7eb8058429a05331af462d2782758effce6a1ef64527f2888c4bfe0e449
