[INFO] cloning repository https://github.com/Cognoscan/magic_circles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cognoscan/magic_circles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2Fmagic_circles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2Fmagic_circles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 128128d7ccd52802258dc56f2a90214dd9ee3f09
[INFO] testing Cognoscan/magic_circles against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2Fmagic_circles" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cognoscan/magic_circles on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cognoscan/magic_circles
[INFO] finished tweaking git repo https://github.com/Cognoscan/magic_circles
[INFO] tweaked toml for git repo https://github.com/Cognoscan/magic_circles written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cognoscan/magic_circles 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-iter v0.1.37
[INFO] [stderr]   Downloaded c_vec v1.3.2
[INFO] [stderr]   Downloaded rand_jitter v0.1.3
[INFO] [stderr]   Downloaded rand_os v0.1.2
[INFO] [stderr]   Downloaded sdl2 v0.32.1
[INFO] [stderr]   Downloaded sdl2-sys v0.32.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1267212b8eeb2f8931ac6b96c6d93bec37b9af8967ee913e4a7a975dd6a4151b
[INFO] running `Command { std: "docker" "start" "-a" "1267212b8eeb2f8931ac6b96c6d93bec37b9af8967ee913e4a7a975dd6a4151b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1267212b8eeb2f8931ac6b96c6d93bec37b9af8967ee913e4a7a975dd6a4151b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1267212b8eeb2f8931ac6b96c6d93bec37b9af8967ee913e4a7a975dd6a4151b", kill_on_drop: false }`
[INFO] [stdout] 1267212b8eeb2f8931ac6b96c6d93bec37b9af8967ee913e4a7a975dd6a4151b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d5820c9073fa032f2500ea5f9c4915ff9cde044943c1a7e639d5cf24e104f08
[INFO] running `Command { std: "docker" "start" "-a" "9d5820c9073fa032f2500ea5f9c4915ff9cde044943c1a7e639d5cf24e104f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling c_vec v1.3.2
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling magic_circles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AnimationStyle`, `Animation`, `Color`, `Renderer`, `Transform`
[INFO] [stdout]  --> src/arc.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::{Point, Color, Transform, Animation, AnimationStyle, Renderer};
[INFO] [stdout]   |                    ^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/line.rs:30:79
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn draw(&self, color: Color, trans: &Transform, anim: &Animation, r: &Renderer) -> Result<(), String> {
[INFO] [stdout]    |                                                                               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn draw(&self, color: Color, trans: &Transform, anim: &Animation, r: &dyn Renderer) -> Result<(), String> {
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `center`, `dir`, and `percent` are never read
[INFO] [stdout]  --> src/arc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Arc {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 6 |     center: Point, // Centerpoint of arc
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     dir: Point,    // Point to start of arc
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     percent: f32,  // Percent of arc (0 to 1)
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Arc` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `center`, `radius`, and `filled` are never read
[INFO] [stdout]  --> src/circle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Circle {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     center: Point, // Centerpoint of arc
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     radius: f32,   // Radius of circle
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     filled: bool,  // Set if circle is filled
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Circle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `points` and `filled` are never read
[INFO] [stdout]  --> src/polygon.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Polygon {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |     points: Vec<Point>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     filled: bool,  // Set if polygon is filled
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Polygon` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::gfx::primitives::DrawRenderer`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdl2::gfx::primitives::DrawRenderer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcPpN3qo/symbols.o" "/opt/rustwide/target/debug/deps/magic_circles-58c5162796c655ee.magic_circles.93f21786bdd5814c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-58c5162796c655ee.magic_circles.93f21786bdd5814c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-58c5162796c655ee.magic_circles.93f21786bdd5814c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-58c5162796c655ee.n6ufplbxabghc98.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmagic_circles-fcc2004236179961.rlib" "/opt/rustwide/target/debug/deps/libsdl2-2fb839c14a9273e6.rlib" "/opt/rustwide/target/debug/deps/librand-3272352c9f47e650.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-84def516705ad1dc.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-218634d38a67d76c.rlib" "/opt/rustwide/target/debug/deps/librand_hc-5feae2b75c58af94.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f36e38242ba430d1.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-2455203b64339231.rlib" "/opt/rustwide/target/debug/deps/librand_core-022bb13c56121559.rlib" "/opt/rustwide/target/debug/deps/librand_os-2d8905b9c2170a4a.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-90030a7a0c5577e0.rlib" "/opt/rustwide/target/debug/deps/librand_core-9c453d9389d91aad.rlib" "/opt/rustwide/target/debug/deps/libc_vec-aebd099dcabf8e30.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-3697ca83186603ee.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9f971f9248a42c04.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a0c3ff5f641b43db.rlib" "/opt/rustwide/target/debug/deps/liblibc-ab09cce127b288e2.rlib" "/opt/rustwide/target/debug/deps/libnum-5c7cee7c10783151.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-e66a2b16c4b81ecb.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-b53b414eaa18bff5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-adfc9bf3ccb4d92e.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-90f6ddbf82de36ec.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-480c41e9d4e1f677.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-db744c0ca03eed1d.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-8ba652dc7d4b285a.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d5f4520a9ebc0d58.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4ad84de58f0cb463.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0d10aae2e0f38735.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c17cff739e6745b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b29e17139dde1aa8.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1f975299829cc7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86bae3bc3079f89b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-321b82c30dffdf5f.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3dd8a6810a0bdfef.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-eb39a61c0c879984.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-aa769569f91c3548.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-510a192a50a983ed.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-0577018320f99037.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-193cf992125ccd4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8e138eaf26ebb4a8.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/magic_circles-58c5162796c655ee" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_gfx: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `magic_circles` (bin "magic_circles") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9d5820c9073fa032f2500ea5f9c4915ff9cde044943c1a7e639d5cf24e104f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5820c9073fa032f2500ea5f9c4915ff9cde044943c1a7e639d5cf24e104f08", kill_on_drop: false }`
[INFO] [stdout] 9d5820c9073fa032f2500ea5f9c4915ff9cde044943c1a7e639d5cf24e104f08
