[INFO] updating cached repository krummelur/rust-pong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krummelur/rust-pong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krummelur/rust-pong" "work/ex/beta-1.38-1/sources/1.37.0/gh/krummelur/rust-pong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/krummelur/rust-pong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krummelur/rust-pong" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krummelur/rust-pong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krummelur/rust-pong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25e20c1dca004dd6ad3e41dccb1386cdf4a344af
[INFO] sha for GitHub repo krummelur/rust-pong: 25e20c1dca004dd6ad3e41dccb1386cdf4a344af
[INFO] validating manifest of krummelur/rust-pong on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of krummelur/rust-pong on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing krummelur/rust-pong
[INFO] finished frobbing krummelur/rust-pong
[INFO] frobbed toml for krummelur/rust-pong written to work/ex/beta-1.38-1/sources/1.37.0/gh/krummelur/rust-pong/Cargo.toml
[INFO] started frobbing krummelur/rust-pong
[INFO] finished frobbing krummelur/rust-pong
[INFO] frobbed toml for krummelur/rust-pong written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krummelur/rust-pong/Cargo.toml
[INFO] crate krummelur/rust-pong already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing krummelur/rust-pong against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krummelur/rust-pong:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d67175c67dfd1b70da9fd368b38d15650f1a6edeeb47fa367b2bd17e860b763b
[INFO] running `"docker" "start" "-a" "d67175c67dfd1b70da9fd368b38d15650f1a6edeeb47fa367b2bd17e860b763b"`
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `position_y`
[INFO] [stderr]   --> src/server/../game_objects.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     position_y: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position_x`
[INFO] [stderr]   --> src/server/../game_objects.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     position_x: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new() -> PlayerBase {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_y_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn set_y_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_x_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn set_x_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/server/../game_objects.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn new() -> Ball {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn set_position(&mut self, new_position: [i32;2]) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]    --> src/server/../game_objects.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocalPlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct LocalPlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn new(ev_pump: sdl2::EventPump) -> LocalPlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RemotePlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub struct RemotePlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn new() -> RemotePlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InputHandler`
[INFO] [stderr]    --> src/server/../game_objects.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | struct InputHandler {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn new(ev_pump: sdl2::EventPump) -> InputHandler {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/client/../protocol.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new() -> GameState {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: function is never used: `deserialize`
[INFO] [stderr]   --> src/server/../protocol.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn deserialize(message: [u8; MESSAGE_LEN]) -> GameState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/client/../protocol.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn reset(&mut self) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `serialize`
[INFO] [stderr]   --> src/client/../protocol.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn serialize(game_state: GameState, player_index: i32) -> [u8; MESSAGE_LEN] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_colliding`
[INFO] [stderr]   --> src/client/../game_objects.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn is_colliding(obj1_pos: [i32;2], obj2_pos: [i32;2], obj1_dim: [u32;2], obj2_dim: [u32;2]) -> (bool, f32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `remoteAddress` should have a snake case name
[INFO] [stderr]   --> src/client/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let remoteAddress = &args[args.len()-1];
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `remote_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.client.26lc6fc2-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/client-7805d0950d22dabd" "/opt/crater/target/debug/deps/client-7805d0950d22dabd.1wjx2k7fyuygpuer.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-e03b3e62714ec06e.rlib" "/opt/crater/target/debug/deps/librand-46e5bb1ec9158b1b.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-8d93803c74c12499.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-56cb353583c35a29.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/liblazy_static-2e259453fc8c23b0.rlib" "/opt/crater/target/debug/deps/libspin-5c5f4f86de4d0222.rlib" "/opt/crater/target/debug/deps/liblibc-77ac96e88d0cb9e6.rlib" "/opt/crater/target/debug/deps/libnum-1016fabc489c924c.rlib" "/opt/crater/target/debug/deps/libnum_iter-0c8659a8f809443e.rlib" "/opt/crater/target/debug/deps/libnum_integer-cce6867c2692568c.rlib" "/opt/crater/target/debug/deps/libnum_traits-d64e82a3a81baf0f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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: 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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.server.36q3h5tt-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa" "/opt/crater/target/debug/deps/server-69588682ad3cf7aa.2pt1m3syxjepqj9i.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2-e03b3e62714ec06e.rlib" "/opt/crater/target/debug/deps/librand-46e5bb1ec9158b1b.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-8d93803c74c12499.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-56cb353583c35a29.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libnum-1016fabc489c924c.rlib" "/opt/crater/target/debug/deps/libnum_iter-0c8659a8f809443e.rlib" "/opt/crater/target/debug/deps/libnum_integer-cce6867c2692568c.rlib" "/opt/crater/target/debug/deps/libnum_traits-d64e82a3a81baf0f.rlib" "/opt/crater/target/debug/deps/librand-f2c43d7c68726c34.rlib" "/opt/crater/target/debug/deps/librand_chacha-9331b936bca9a2b3.rlib" "/opt/crater/target/debug/deps/libc2_chacha-cd09813c93ed4357.rlib" "/opt/crater/target/debug/deps/libppv_lite86-d642cb1e0049ec58.rlib" "/opt/crater/target/debug/deps/librand_core-61e6c043929c3cf1.rlib" "/opt/crater/target/debug/deps/libgetrandom-14beaf837dea428a.rlib" "/opt/crater/target/debug/deps/liblibc-77ac96e88d0cb9e6.rlib" "/opt/crater/target/debug/deps/liblazy_static-2e259453fc8c23b0.rlib" "/opt/crater/target/debug/deps/libspin-5c5f4f86de4d0222.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-example`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `rust-example`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d67175c67dfd1b70da9fd368b38d15650f1a6edeeb47fa367b2bd17e860b763b"`
[INFO] running `"docker" "rm" "-f" "d67175c67dfd1b70da9fd368b38d15650f1a6edeeb47fa367b2bd17e860b763b"`
[INFO] [stdout] d67175c67dfd1b70da9fd368b38d15650f1a6edeeb47fa367b2bd17e860b763b