[INFO] cloning repository https://github.com/NiklasJonsson/rusterizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NiklasJonsson/rusterizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiklasJonsson%2Frusterizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiklasJonsson%2Frusterizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 138a2cc35d398b0dfae64d1a286994c0ea490003
[INFO] building NiklasJonsson/rusterizer against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiklasJonsson%2Frusterizer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NiklasJonsson/rusterizer on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NiklasJonsson/rusterizer
[INFO] finished tweaking git repo https://github.com/NiklasJonsson/rusterizer
[INFO] tweaked toml for git repo https://github.com/NiklasJonsson/rusterizer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/NiklasJonsson/rusterizer 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded orbclient v0.3.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ab101256e3a8d37f547933df7af1d5fbc519c7f2ee8db6e36a780b32c9d4aef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab101256e3a8d37f547933df7af1d5fbc519c7f2ee8db6e36a780b32c9d4aef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab101256e3a8d37f547933df7af1d5fbc519c7f2ee8db6e36a780b32c9d4aef0", kill_on_drop: false }`
[INFO] [stdout] ab101256e3a8d37f547933df7af1d5fbc519c7f2ee8db6e36a780b32c9d4aef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3262edef1b7ea18faea465b343b7e394eed3c75c7dc27bfbcc4a5c0f642b92f2
[INFO] running `Command { std: "docker" "start" "-a" "3262edef1b7ea18faea465b343b7e394eed3c75c7dc27bfbcc4a5c0f642b92f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling xcursor v0.3.5
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling minifb v0.25.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling rusterizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_raw` is never used
[INFO] [stdout]    --> src/math/matrix.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | / impl<CSF, CST> Mat4<CSF, CST>
[INFO] [stdout] 138 | | where
[INFO] [stdout] 139 | |     CSF: CoordinateSystem,
[INFO] [stdout] 140 | |     CST: CoordinateSystem,
[INFO] [stdout]     | |__________________________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |       pub fn from_raw(inp: &[[f32; 4]; 4]) -> Self {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/rasterizer/mod.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl CoverageMask {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 31 |     const fn len() -> u8 {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `mask` are never read
[INFO] [stdout]    --> src/rasterizer/mod.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct FragCoords {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 257 |     // x,y are screen space
[INFO] [stdout] 258 |     pub x: f32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 259 |     pub y: f32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 260 |     pub depths: [f32; 4],
[INFO] [stdout] 261 |     pub mask: CoverageMask,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clear_buffer` is never read
[INFO] [stdout]   --> src/rasterizer/buffers.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ColorBuffer {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 84 |     pub clear_buffer: Vec<[u32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColorBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clear_buffer` is never read
[INFO] [stdout]    --> src/rasterizer/buffers.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct DepthBuffer {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 130 |     pub buffer: Vec<[f32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout] 131 |     pub clear_buffer: Vec<[f32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DepthBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_vertices` is never used
[INFO] [stdout]  --> src/render.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn dump_vertices<CS: math::CoordinateSystem, const N: usize>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_indices` is never used
[INFO] [stdout]   --> src/render.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn dump_indices(indices: &[usize]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.99s
[INFO] running `Command { std: "docker" "inspect" "3262edef1b7ea18faea465b343b7e394eed3c75c7dc27bfbcc4a5c0f642b92f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3262edef1b7ea18faea465b343b7e394eed3c75c7dc27bfbcc4a5c0f642b92f2", kill_on_drop: false }`
[INFO] [stdout] 3262edef1b7ea18faea465b343b7e394eed3c75c7dc27bfbcc4a5c0f642b92f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad8c0f8914a0241710ef5a1ba64f4d8c5f2cc370f58da9fb4554d4a161580ad4
[INFO] running `Command { std: "docker" "start" "-a" "ad8c0f8914a0241710ef5a1ba64f4d8c5f2cc370f58da9fb4554d4a161580ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusterizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `len` is never used
[INFO] [stdout]   --> src/rasterizer/mod.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl CoverageMask {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 31 |     const fn len() -> u8 {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, and `mask` are never read
[INFO] [stdout]    --> src/rasterizer/mod.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct FragCoords {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 257 |     // x,y are screen space
[INFO] [stdout] 258 |     pub x: f32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 259 |     pub y: f32,
[INFO] [stdout]     |         ^
[INFO] [stdout] 260 |     pub depths: [f32; 4],
[INFO] [stdout] 261 |     pub mask: CoverageMask,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clear_buffer` is never read
[INFO] [stdout]   --> src/rasterizer/buffers.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct ColorBuffer {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 84 |     pub clear_buffer: Vec<[u32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ColorBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clear_buffer` is never read
[INFO] [stdout]    --> src/rasterizer/buffers.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct DepthBuffer {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 130 |     pub buffer: Vec<[f32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout] 131 |     pub clear_buffer: Vec<[f32; N_MSAA_SAMPLES as usize]>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DepthBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_vertices` is never used
[INFO] [stdout]  --> src/render.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn dump_vertices<CS: math::CoordinateSystem, const N: usize>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_indices` is never used
[INFO] [stdout]   --> src/render.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn dump_indices(indices: &[usize]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "ad8c0f8914a0241710ef5a1ba64f4d8c5f2cc370f58da9fb4554d4a161580ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8c0f8914a0241710ef5a1ba64f4d8c5f2cc370f58da9fb4554d4a161580ad4", kill_on_drop: false }`
[INFO] [stdout] ad8c0f8914a0241710ef5a1ba64f4d8c5f2cc370f58da9fb4554d4a161580ad4