[INFO] updating cached repository https://github.com/doup/soft_render
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 057864c1b3af89700138cb5ecfd6893b2d4148bb
[INFO] testing doup/soft_render against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoup%2Fsoft_render" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doup/soft_render on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/doup/soft_render
[INFO] finished tweaking git repo https://github.com/doup/soft_render
[INFO] tweaked toml for git repo https://github.com/doup/soft_render written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/doup/soft_render already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1bf3490267033cc7b5d39e6647a6d09ee49aeb0214f9076dd58cab272971c673
[INFO] running `"docker" "start" "-a" "1bf3490267033cc7b5d39e6647a6d09ee49aeb0214f9076dd58cab272971c673"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling cgmath v0.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling soft_render v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `cgmath::SquareMatrix`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use cgmath::SquareMatrix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:99
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn triangle(canvas: &WindowCanvas, tri: &Triangle, tri_screen: &[Vector2<f64>; 3], pixel_shader: &PixelShader, zbuffer: &mut [f64; SCREEN_BUFFER]) {
[INFO] [stderr]    |                                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn PixelShader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/main.rs:128:22
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn render(&self, u: f64, v: f64) -> pixels::Color {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/main.rs:128:30
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn render(&self, u: f64, v: f64) -> pixels::Color {
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let mut sample = Vector2::new(x as f64 + 0.5, y as f64 + 0.5);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line`
[INFO] [stderr]   --> src/main.rs:40:4
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn line(canvas: &WindowCanvas, mut x0: i16, mut y0: i16, mut x1: i16, mut y1: i16, color: pixels::Color) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `cgmath::InnerSpace::normalize` that must be used
[INFO] [stderr]    --> src/main.rs:310:21
[INFO] [stderr]     |
[INFO] [stderr] 310 |                     light_dir.normalize();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.soft_render.35kn8usj-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530" "/opt/rustwide/target/debug/deps/soft_render-0f65bf942cb93530.210w9c0szujm5h58.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwavefront_obj-150da760a27bf1e3.rlib" "/opt/rustwide/target/debug/deps/libtime-37b7415b9da9ba81.rlib" "/opt/rustwide/target/debug/deps/libsdl2-8ad830022fa6f14c.rlib" "/opt/rustwide/target/debug/deps/libc_vec-1a54d6cd837c838f.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ca0a2885deca26f8.rlib" "/opt/rustwide/target/debug/deps/libbitflags-717e7ed2379fc03d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1feaaa5f89c5098b.rlib" "/opt/rustwide/target/debug/deps/libnum-5f5872861c0c13ba.rlib" "/opt/rustwide/target/debug/deps/libimage-d177144643405861.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-cd4eb633569b1741.rlib" "/opt/rustwide/target/debug/deps/libgif-6d2fd3e14d36fbab.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-fc6ee7c20d132f45.rlib" "/opt/rustwide/target/debug/deps/liblzw-c5b09777a31838f7.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-56ef75d3b56595ff.rlib" "/opt/rustwide/target/debug/deps/librayon-b1eadea270362d79.rlib" "/opt/rustwide/target/debug/deps/libeither-6db6554ea55927e3.rlib" "/opt/rustwide/target/debug/deps/librayon_core-197536c1e5198e01.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-e7b800445dd15dd8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-0968d78d5277f779.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-c96496291a8cc5a2.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-96db1f09e66479ea.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-3ea2ef599738323b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-fc6ae06af858b32a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-127b9017f24572d4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d9bc28547053b377.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-cef505af99351667.rlib" "/opt/rustwide/target/debug/deps/libnodrop-3f1ae48cdf99ed25.rlib" "/opt/rustwide/target/debug/deps/libpng-52653233e995cd1a.rlib" "/opt/rustwide/target/debug/deps/libdeflate-ed68cc25e610f832.rlib" "/opt/rustwide/target/debug/deps/libinflate-824ce1f9baa006c2.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba32950d5463515f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3b8dce027c498e76.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-454a93bd60c7b400.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d873cc6b773c28f0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-732240c27cd4cc7a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5606e6a79944cd55.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5bd502422c43746c.rlib" "/opt/rustwide/target/debug/deps/libcgmath-3575769e117bbd98.rlib" "/opt/rustwide/target/debug/deps/librand-f89e57d7e22dd688.rlib" "/opt/rustwide/target/debug/deps/librand-ca0db44ed68f29d3.rlib" "/opt/rustwide/target/debug/deps/liblibc-121d8d67eeaa7de7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a058243eac5010d9.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3d725454dc35e92a.rlib" "/opt/rustwide/target/debug/deps/libapprox-4d4bb8be2e2304f1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lSDL2_gfx" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `soft_render`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1bf3490267033cc7b5d39e6647a6d09ee49aeb0214f9076dd58cab272971c673"`
[INFO] running `"docker" "rm" "-f" "1bf3490267033cc7b5d39e6647a6d09ee49aeb0214f9076dd58cab272971c673"`
[INFO] [stdout] 1bf3490267033cc7b5d39e6647a6d09ee49aeb0214f9076dd58cab272971c673