[INFO] cloning repository Cognoscan/magic_circles
[INFO] running `"git" "clone" "--bare" "git://github.com/Cognoscan/magic_circles.git" "work/cache/sources/gh/Cognoscan/magic_circles"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Cognoscan/magic_circles'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Cognoscan/magic_circles" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Cognoscan/magic_circles"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Cognoscan/magic_circles'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Cognoscan/magic_circles" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Cognoscan/magic_circles"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Cognoscan/magic_circles'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 128128d7ccd52802258dc56f2a90214dd9ee3f09
[INFO] sha for GitHub repo Cognoscan/magic_circles: 128128d7ccd52802258dc56f2a90214dd9ee3f09
[INFO] validating manifest of Cognoscan/magic_circles on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Cognoscan/magic_circles on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Cognoscan/magic_circles
[INFO] finished frobbing Cognoscan/magic_circles
[INFO] frobbed toml for Cognoscan/magic_circles written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Cognoscan/magic_circles/Cargo.toml
[INFO] started frobbing Cognoscan/magic_circles
[INFO] finished frobbing Cognoscan/magic_circles
[INFO] frobbed toml for Cognoscan/magic_circles written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Cognoscan/magic_circles/Cargo.toml
[INFO] crate Cognoscan/magic_circles already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing Cognoscan/magic_circles against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Cognoscan/magic_circles:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 1e34f394572efa937f582c1b7f6e6d3914b92c595f6a4c98c8868a8eafb40f67
[INFO] running `"docker" "start" "-a" "1e34f394572efa937f582c1b7f6e6d3914b92c595f6a4c98c8868a8eafb40f67"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling c_vec v1.3.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling magic_circles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/line.rs:30:79
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn draw(&self, color: Color, trans: &Transform, anim: &Animation, r: &Renderer) -> Result<(), String> {
[INFO] [stderr]    |                                                                               ^^^^^^^^ help: use `dyn`: `dyn Renderer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AnimationStyle`, `Animation`, `Color`, `Renderer`, `Transform`
[INFO] [stderr]  --> src/arc.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::{Point, Color, Transform, Animation, AnimationStyle, Renderer};
[INFO] [stderr]   |                    ^^^^^  ^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `center`
[INFO] [stderr]  --> src/arc.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     center: Point, // Centerpoint of arc
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `dir`
[INFO] [stderr]  --> src/arc.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     dir: Point,    // Point to start of arc
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `percent`
[INFO] [stderr]  --> src/arc.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     percent: f32,  // Percent of arc (0 to 1)
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `center`
[INFO] [stderr]  --> src/circle.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     center: Point, // Centerpoint of arc
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]  --> src/circle.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     radius: f32,   // Radius of circle
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `filled`
[INFO] [stderr]  --> src/circle.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     filled: bool,  // Set if circle is filled
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::gfx::primitives::DrawRenderer`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdl2::gfx::primitives::DrawRenderer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] 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/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.magic_circles.c2wuywel-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7" "/opt/crater/target/debug/deps/magic_circles-62fab5748d2356c7.2tsf24440uxemjua.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmagic_circles-6981919923bde116.rlib" "/opt/crater/target/debug/deps/libsdl2-ce599704ccd52004.rlib" "/opt/crater/target/debug/deps/librand-7a703e42ff0dd232.rlib" "/opt/crater/target/debug/deps/librand_xorshift-d080cc8ec1ae59bd.rlib" "/opt/crater/target/debug/deps/librand_pcg-98ea1d75b7e482b7.rlib" "/opt/crater/target/debug/deps/librand_hc-69e1c68d172b69f5.rlib" "/opt/crater/target/debug/deps/librand_chacha-d360c231c282f625.rlib" "/opt/crater/target/debug/deps/librand_isaac-2264ac2807e16d27.rlib" "/opt/crater/target/debug/deps/librand_core-c3a3ab401d39eca6.rlib" "/opt/crater/target/debug/deps/librand_os-734a721fbc8d0c4b.rlib" "/opt/crater/target/debug/deps/librand_jitter-c53bec14524ae7b8.rlib" "/opt/crater/target/debug/deps/librand_core-161e0a90fc629c56.rlib" "/opt/crater/target/debug/deps/libc_vec-f1141ceffa95e52b.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-f79bb3a7bc506b6b.rlib" "/opt/crater/target/debug/deps/libbitflags-7486021306c0f32a.rlib" "/opt/crater/target/debug/deps/liblazy_static-f7d83078145752c3.rlib" "/opt/crater/target/debug/deps/liblibc-71225c33f8ec1dd4.rlib" "/opt/crater/target/debug/deps/libnum-c4fc78eed60b4b37.rlib" "/opt/crater/target/debug/deps/libnum_iter-ff12e8054460057d.rlib" "/opt/crater/target/debug/deps/libnum_integer-fcee9245478e8a9a.rlib" "/opt/crater/target/debug/deps/libnum_traits-fd24e5c1ffb9b482.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-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
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `magic_circles`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1e34f394572efa937f582c1b7f6e6d3914b92c595f6a4c98c8868a8eafb40f67"`
[INFO] running `"docker" "rm" "-f" "1e34f394572efa937f582c1b7f6e6d3914b92c595f6a4c98c8868a8eafb40f67"`
[INFO] [stdout] 1e34f394572efa937f582c1b7f6e6d3914b92c595f6a4c98c8868a8eafb40f67