[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 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCognoscan%2Fmagic_circles" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cognoscan/magic_circles on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a85af5b4bbf688aa4fed932c10ffabd7ae6b619c33ecffaae6652dc36227424
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a85af5b4bbf688aa4fed932c10ffabd7ae6b619c33ecffaae6652dc36227424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a85af5b4bbf688aa4fed932c10ffabd7ae6b619c33ecffaae6652dc36227424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a85af5b4bbf688aa4fed932c10ffabd7ae6b619c33ecffaae6652dc36227424", kill_on_drop: false }`
[INFO] [stdout] 9a85af5b4bbf688aa4fed932c10ffabd7ae6b619c33ecffaae6652dc36227424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b60b183c870a5d8c0cc26b2869871714bd40e6bfe25b303584fcd5cd7fc4235
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b60b183c870a5d8c0cc26b2869871714bd40e6bfe25b303584fcd5cd7fc4235", 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 c_vec v1.3.2
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[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_pcg v0.1.1
[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: 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]    |                                                                               ^^^^^^^^ help: use `dyn`: `dyn Renderer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: field is never read: `center`
[INFO] [stdout]  --> src/arc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     center: Point, // Centerpoint of arc
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dir`
[INFO] [stdout]  --> src/arc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     dir: Point,    // Point to start of arc
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `percent`
[INFO] [stdout]  --> src/arc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     percent: f32,  // Percent of arc (0 to 1)
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `center`
[INFO] [stdout]  --> src/circle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     center: Point, // Centerpoint of arc
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `radius`
[INFO] [stdout]  --> src/circle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     radius: f32,   // Radius of circle
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `filled`
[INFO] [stdout]  --> src/circle.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     filled: bool,  // Set if circle is filled
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 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 code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.magic_circles.8xpmvjys-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b" "/opt/rustwide/target/debug/deps/magic_circles-df76866866f1139b.eutd8ithalu6fys.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmagic_circles-80b5be0abf8349d2.rlib" "/opt/rustwide/target/debug/deps/libsdl2-e5bf506de3a41f33.rlib" "/opt/rustwide/target/debug/deps/librand-cf727afbae436047.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-da08c3a0f81f4132.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-e7143ec2e6285c88.rlib" "/opt/rustwide/target/debug/deps/librand_hc-c2c545f169211011.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-a3d7da22d384c849.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-f9b4449a50554618.rlib" "/opt/rustwide/target/debug/deps/librand_core-92bbb6571a6654bf.rlib" "/opt/rustwide/target/debug/deps/librand_os-87f7e3f5f8624716.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-094f7d2b41ea1045.rlib" "/opt/rustwide/target/debug/deps/librand_core-aab3ff57a06685ad.rlib" "/opt/rustwide/target/debug/deps/libc_vec-7c281f6d6df2d9ed.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ede366d690551ebe.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2f2b36b8a5064fee.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d31b54c95793e186.rlib" "/opt/rustwide/target/debug/deps/liblibc-2c56c767ab04465d.rlib" "/opt/rustwide/target/debug/deps/libnum-2e0d4632a2674eb7.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5f68d8368737d21f.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-3be705929f14b82f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9a525f7f1791a4e4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_gfx
[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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6b60b183c870a5d8c0cc26b2869871714bd40e6bfe25b303584fcd5cd7fc4235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b60b183c870a5d8c0cc26b2869871714bd40e6bfe25b303584fcd5cd7fc4235", kill_on_drop: false }`
[INFO] [stdout] 6b60b183c870a5d8c0cc26b2869871714bd40e6bfe25b303584fcd5cd7fc4235
