[INFO] updating cached repository deckarep/flappy-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/deckarep/flappy-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/deckarep/flappy-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/deckarep/flappy-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/deckarep/flappy-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/deckarep/flappy-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deckarep/flappy-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deckarep/flappy-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cb833582e9eb5c53fd9bc3f858467cca74e942d7 [INFO] sha for GitHub repo deckarep/flappy-rust: cb833582e9eb5c53fd9bc3f858467cca74e942d7 [INFO] validating manifest of deckarep/flappy-rust on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of deckarep/flappy-rust on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing deckarep/flappy-rust [INFO] finished frobbing deckarep/flappy-rust [INFO] frobbed toml for deckarep/flappy-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/deckarep/flappy-rust/Cargo.toml [INFO] started frobbing deckarep/flappy-rust [INFO] finished frobbing deckarep/flappy-rust [INFO] frobbed toml for deckarep/flappy-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deckarep/flappy-rust/Cargo.toml [INFO] crate deckarep/flappy-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing deckarep/flappy-rust against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deckarep/flappy-rust:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 2c27290a33c9183ae378a17f544130c7303184d7a95b168c629b90ccd6b93930 [INFO] running `"docker" "start" "-a" "2c27290a33c9183ae378a17f544130c7303184d7a95b168c629b90ccd6b93930"` [INFO] [stderr] Compiling lazy_static v0.2.6 [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Compiling sdl2 v0.29.1 [INFO] [stderr] Compiling flappy-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scene.rs:33:30 [INFO] [stderr] | [INFO] [stderr] 33 | children: Vec>>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Displayable` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scene.rs:51:42 [INFO] [stderr] | [INFO] [stderr] 51 | let mut children: Vec>> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Displayable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scene.rs:85:51 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn add_child(&mut self, child: Rc>) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Displayable` [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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.flappy_rust.a7mltttx-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034" "/opt/crater/target/debug/deps/flappy_rust-17e2e6577170c034.xzabhl1p02bt9ak.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-dc1e116a708092fd.rlib" "/opt/crater/target/debug/deps/librand-650ebedd4321529c.rlib" "/opt/crater/target/debug/deps/libc_vec-0c288992332fe7e9.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-48018041190da138.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-b6ebe1cfdd7ae0de.rlib" "/opt/crater/target/debug/deps/liblibc-b74f70e4fb62a1c1.rlib" "/opt/crater/target/debug/deps/libnum-9d53740b88f710d6.rlib" "/opt/crater/target/debug/deps/libnum_iter-b9761cec442e5055.rlib" "/opt/crater/target/debug/deps/libnum_integer-4eb4661723db5e22.rlib" "/opt/crater/target/debug/deps/libnum_traits-4937ae292242ae6b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2_gfx" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stderr] /usr/bin/ld: cannot find -lSDL2_image [INFO] [stderr] /usr/bin/ld: cannot find -lSDL2_mixer [INFO] [stderr] /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 `flappy-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2c27290a33c9183ae378a17f544130c7303184d7a95b168c629b90ccd6b93930"` [INFO] running `"docker" "rm" "-f" "2c27290a33c9183ae378a17f544130c7303184d7a95b168c629b90ccd6b93930"` [INFO] [stdout] 2c27290a33c9183ae378a17f544130c7303184d7a95b168c629b90ccd6b93930