[INFO] updating cached repository https://github.com/sunjay/balls-game [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 0aea7f9b012ae4c7741f135fde3b1d8b5fc659f6 [INFO] testing sunjay/balls-game against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunjay%2Fballs-game" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunjay/balls-game on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sunjay/balls-game [INFO] finished tweaking git repo https://github.com/sunjay/balls-game [INFO] tweaked toml for git repo https://github.com/sunjay/balls-game written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/sunjay/balls-game already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 3fcd8b9f6bbf3ef1134b4d180bfa838a3cc5f11b20f023ff4a6e2e59fd1f3ecd [INFO] running `"docker" "start" "-a" "3fcd8b9f6bbf3ef1134b4d180bfa838a3cc5f11b20f023ff4a6e2e59fd1f3ecd"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling static_assertions v0.2.5 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling vek v0.9.7 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling sdl2 v0.32.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling shred v0.7.1 [INFO] [stderr] Compiling hibitset v0.5.4 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1897:31 [INFO] [stderr] | [INFO] [stderr] 1897 | rows[3][0] += rows[0].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1898:31 [INFO] [stderr] | [INFO] [stderr] 1898 | rows[3][1] += rows[1].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1899:31 [INFO] [stderr] | [INFO] [stderr] 1899 | rows[3][2] += rows[2].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1900:31 [INFO] [stderr] | [INFO] [stderr] 1900 | rows[3][3] += rows[3].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1897:31 [INFO] [stderr] | [INFO] [stderr] 1897 | rows[3][0] += rows[0].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1898:31 [INFO] [stderr] | [INFO] [stderr] 1898 | rows[3][1] += rows[1].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1899:31 [INFO] [stderr] | [INFO] [stderr] 1899 | rows[3][2] += rows[2].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0502]: cannot borrow `rows` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vek-0.9.7/src/mat.rs:1900:31 [INFO] [stderr] | [INFO] [stderr] 1900 | rows[3][3] += rows[3].dot(t); [INFO] [stderr] | --------------^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] ... [INFO] [stderr] 3952 | mat_declare_modules!{} [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Compiling specs-derive v0.4.0 [INFO] [stderr] Compiling shrev v1.0.1 [INFO] [stderr] Compiling specs v0.14.3 [INFO] [stderr] Compiling balls-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Stopped` [INFO] [stderr] --> src/components.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Stopped, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` 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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.balls_game.2mj9ilj6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a" "/opt/rustwide/target/debug/deps/balls_game-cd13d3d824938a3a.21ponbc0tdov33t9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libvek-61151fe58eafd7e8.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-a957558e5c668124.rlib" "/opt/rustwide/target/debug/deps/libapprox-df69f604d5ff4e2e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9c00a5e6678d4995.rlib" "/opt/rustwide/target/debug/deps/libsdl2-f8ed952e6942bf40.rlib" "/opt/rustwide/target/debug/deps/librand-dc9dc4b8afdccf70.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-26117e6686cd6854.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-e41477ef205dc899.rlib" "/opt/rustwide/target/debug/deps/librand_hc-96bdedc5fd9a60f8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-e734d77a45b23c9f.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-43c80cda5f8b55f5.rlib" "/opt/rustwide/target/debug/deps/librand_os-3ab246fd863d8a52.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-5f052041a93710aa.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-d8fb8e9f57587e58.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ac824a210725bad3.rlib" "/opt/rustwide/target/debug/deps/libnum-3864f76b6dda44fb.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-53ea44e79df097b8.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-80c6dbab6652410c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-cb412cedb055b888.rlib" "/opt/rustwide/target/debug/deps/libspecs-4a8ad34c0721f7b5.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-421782d1677b7cf4.rlib" "/opt/rustwide/target/debug/deps/libshrev-f293e55179aafc0f.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-58021fb27c45f4b0.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-c126433e6b024e41.rlib" "/opt/rustwide/target/debug/deps/librand-25c008e9aacd0e7a.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-ecca6cc74da7b304.rlib" "/opt/rustwide/target/debug/deps/libnonzero_signed-23c7e67f5ce17702.rlib" "/opt/rustwide/target/debug/deps/liblog-4dba157326ce8582.rlib" "/opt/rustwide/target/debug/deps/libhibitset-d20c7304b3f810ef.rlib" "/opt/rustwide/target/debug/deps/libatom-ea55864ae07a46dc.rlib" "/opt/rustwide/target/debug/deps/libfnv-51dd7c2b44b560c1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-f826040030a1593c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-60016ffb350551c9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-b34f2dd88e58f5b9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-502caa73361a6457.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-e8cc98f350d8db77.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-1b55f947f83d9040.rlib" "/opt/rustwide/target/debug/deps/liblock_api-21a536805cd3cce5.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-cd6ee999def56cce.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-476245fd14e4db6b.rlib" "/opt/rustwide/target/debug/deps/librand-d30cb7fda698dfde.rlib" "/opt/rustwide/target/debug/deps/librand_core-355fd1b7bcd43737.rlib" "/opt/rustwide/target/debug/deps/librand_core-bcfcf7c2a1d9c9e3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-9983f04987696ffa.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-a8b60482d3224ea9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-043f469bff1a5449.rlib" "/opt/rustwide/target/debug/deps/libshred-2fadb2665a6f9376.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-cfaeb06d11ba9748.rlib" "/opt/rustwide/target/debug/deps/librayon-7f0c83b6b2a032e1.rlib" "/opt/rustwide/target/debug/deps/libeither-2e85d2579b7cc491.rlib" "/opt/rustwide/target/debug/deps/librayon_core-6f6256d4cdc16fc1.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-f9ea716662d1a71b.rlib" "/opt/rustwide/target/debug/deps/liblibc-649039cd66e16b13.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-4cb03ef8079c5cd5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-af4661ba3803e691.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5d24109de20616f8.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-eb3783781a55ffc1.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-806f5cf8273b470a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f1ab5d9f8d75fe86.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d370f336a6df3de2.rlib" "/opt/rustwide/target/debug/deps/libmopa-ddfce6cd50698f7a.rlib" "/opt/rustwide/target/debug/deps/libfxhash-02e7e7c34e1482c7.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-3ef1f6ebaa6479a4.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-3b66fd0b873a9839.rlib" "/opt/rustwide/target/debug/deps/libnodrop-0ca5cda255c03c42.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_ttf" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [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 `balls-game`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3fcd8b9f6bbf3ef1134b4d180bfa838a3cc5f11b20f023ff4a6e2e59fd1f3ecd"` [INFO] running `"docker" "rm" "-f" "3fcd8b9f6bbf3ef1134b4d180bfa838a3cc5f11b20f023ff4a6e2e59fd1f3ecd"` [INFO] [stdout] 3fcd8b9f6bbf3ef1134b4d180bfa838a3cc5f11b20f023ff4a6e2e59fd1f3ecd