[INFO] cloning repository https://github.com/FluffyBucketSnake/rust-graphics-pipeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FluffyBucketSnake/rust-graphics-pipeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyBucketSnake%2Frust-graphics-pipeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyBucketSnake%2Frust-graphics-pipeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 576fe2b444b31a7ac2d0fab17d0dafbd4761c47a
[INFO] testing FluffyBucketSnake/rust-graphics-pipeline against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFluffyBucketSnake%2Frust-graphics-pipeline" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FluffyBucketSnake/rust-graphics-pipeline on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FluffyBucketSnake/rust-graphics-pipeline
[INFO] finished tweaking git repo https://github.com/FluffyBucketSnake/rust-graphics-pipeline
[INFO] tweaked toml for git repo https://github.com/FluffyBucketSnake/rust-graphics-pipeline written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/FluffyBucketSnake/rust-graphics-pipeline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 sdl2 v0.34.3
[INFO] [stderr]   Downloaded sdl2-sys v0.34.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e15d018ccd557743563b9ec6aeacc02317ec438af23a34ff5e1aaf33f3c6147
[INFO] running `Command { std: "docker" "start" "-a" "5e15d018ccd557743563b9ec6aeacc02317ec438af23a34ff5e1aaf33f3c6147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e15d018ccd557743563b9ec6aeacc02317ec438af23a34ff5e1aaf33f3c6147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e15d018ccd557743563b9ec6aeacc02317ec438af23a34ff5e1aaf33f3c6147", kill_on_drop: false }`
[INFO] [stdout] 5e15d018ccd557743563b9ec6aeacc02317ec438af23a34ff5e1aaf33f3c6147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b0b72f8b101b1a887ada43bc8be8b302d679b3159175d76f485c9ebd960f58
[INFO] running `Command { std: "docker" "start" "-a" "a1b0b72f8b101b1a887ada43bc8be8b302d679b3159175d76f485c9ebd960f58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling graphicspipeline-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cgmath::prelude::*`
[INFO] [stdout]  --> src/graphics/primitives/triangle.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cgmath::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]   --> src/graphics/vertex/vector_impls.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn interpolate(&self, other: &Self, t: f32) -> Self {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/graphics/vertex/vector_impls.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn interpolate(&self, other: &Self, t: f32) -> Self {
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bitmap`
[INFO] [stdout]  --> src/graphics/bitmap.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Bitmap {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_color`
[INFO] [stdout]   --> src/graphics/bitmap.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from_color(width: usize, height: usize, color: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_function`
[INFO] [stdout]   --> src/graphics/bitmap.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn from_function<F>(width: usize, height: usize, function: F) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data`
[INFO] [stdout]   --> src/graphics/bitmap.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn data(&self) -> &[Color] {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]   --> src/graphics/bitmap.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn data_mut(&mut self) -> &mut [Color] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_at`
[INFO] [stdout]   --> src/graphics/bitmap.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn data_at(&self, x: usize, y: usize) -> &Color {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_at_mut`
[INFO] [stdout]   --> src/graphics/bitmap.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn data_at_mut(&mut self, x: usize, y: usize) -> &mut Color {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `width`
[INFO] [stdout]   --> src/graphics/bitmap.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `height`
[INFO] [stdout]   --> src/graphics/bitmap.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_colorvertex`
[INFO] [stdout]   --> src/graphics/vertex/colortexturevertex.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn from_colorvertex(vertex: ColorVertex, u: f32, v: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_builder`
[INFO] [stdout]   --> src/models/model.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn from_builder<B>(mut builder: B) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_builder`
[INFO] [stdout]   --> src/models/model.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn from_builder<B>(mut builder: B) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.graphicspipeline_rust.31233c36-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5.5dowfgd6mj2r3j9n.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-09f4d816b7250a7b.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-9e3d4b25d3699be4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/liblibc-be72690315b5ab3e.rlib" "/opt/rustwide/target/debug/deps/libcgmath-6fed9ddfa8beb61d.rlib" "/opt/rustwide/target/debug/deps/libapprox-728ecda554423607.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7b6445d372d84407.rlib" "/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/graphicspipeline_rust-f1c9f818238034f5" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graphicspipeline-rust` due to 2 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a1b0b72f8b101b1a887ada43bc8be8b302d679b3159175d76f485c9ebd960f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b0b72f8b101b1a887ada43bc8be8b302d679b3159175d76f485c9ebd960f58", kill_on_drop: false }`
[INFO] [stdout] a1b0b72f8b101b1a887ada43bc8be8b302d679b3159175d76f485c9ebd960f58