[INFO] updating cached repository JeramyLochner/asteroids_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JeramyLochner/asteroids_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JeramyLochner/asteroids_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/JeramyLochner/asteroids_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JeramyLochner/asteroids_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JeramyLochner/asteroids_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JeramyLochner/asteroids_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JeramyLochner/asteroids_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c836a9ee53d54284d3a57a24874f48247bbf2695
[INFO] sha for GitHub repo JeramyLochner/asteroids_rust: c836a9ee53d54284d3a57a24874f48247bbf2695
[INFO] validating manifest of JeramyLochner/asteroids_rust 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 JeramyLochner/asteroids_rust 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 JeramyLochner/asteroids_rust
[INFO] finished frobbing JeramyLochner/asteroids_rust
[INFO] frobbed toml for JeramyLochner/asteroids_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/JeramyLochner/asteroids_rust/Cargo.toml
[INFO] started frobbing JeramyLochner/asteroids_rust
[INFO] finished frobbing JeramyLochner/asteroids_rust
[INFO] frobbed toml for JeramyLochner/asteroids_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JeramyLochner/asteroids_rust/Cargo.toml
[INFO] crate JeramyLochner/asteroids_rust 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JeramyLochner/asteroids_rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing JeramyLochner/asteroids_rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JeramyLochner/asteroids_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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a93938b2804fd849aa75ba9de0c629adf74f045801a5c04d36f4beaad3cb240d
[INFO] running `"docker" "start" "-a" "a93938b2804fd849aa75ba9de0c629adf74f045801a5c04d36f4beaad3cb240d"`
[INFO] [stderr]    Compiling sdl2-sys v0.6.2
[INFO] [stderr]    Compiling bitflags v0.2.1
[INFO] [stderr]    Compiling sdl2 v0.9.1
[INFO] [stderr]    Compiling sdl2_ttf v0.9.1
[INFO] [stderr]    Compiling sdl2_image v0.3.0
[INFO] [stderr]    Compiling arcade-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |     ChangeView(Box<View>),
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn View`
[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/phi/mod.rs:95:30
[INFO] [stderr]    |
[INFO] [stderr] 95 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/game.rs:167:41
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn spawn_bullets(&self) -> Vec<Box<Bullet>> {
[INFO] [stderr]     |                                            ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/game.rs:317:19
[INFO] [stderr]     |
[INFO] [stderr] 317 |     bullets: Vec<Box<Bullet>>,
[INFO] [stderr]     |                      ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/main_menu.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     func: Box<Fn(&mut Phi) -> ViewAction>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/main_menu.rs:20:55
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:17:70
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn update(self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>>;
[INFO] [stderr]    |                                                                      ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:32:74
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]    |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/bullets.rs:65:74
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]    |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/bullets.rs:108:74
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn update(mut self: Box<Self>, phi: &mut Phi, dt: f64) -> Option<Box<Bullet>> {
[INFO] [stderr]     |                                                                          ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/views/bullets.rs:157:49
[INFO] [stderr]     |
[INFO] [stderr] 157 |                      cannon2_y: f64) -> Vec<Box<Bullet>>
[INFO] [stderr]     |                                                 ^^^^^^ help: use `dyn`: `dyn Bullet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]    --> src/phi/mod.rs:126:10
[INFO] [stderr]     |
[INFO] [stderr] 126 |            let elapsed = dt as f64 / 1_0000.0;
[INFO] [stderr]     |                ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/views/game.rs:301:7
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let mut sprite = self.sprite.clone();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ASTEROID_AMOUNT`
[INFO] [stderr]   --> src/views/game.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | const ASTEROID_AMOUNT: usize = 10;
[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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.arcade_rs.987ug13y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d" "/opt/crater/target/debug/deps/arcade_rs-ff5a02411183e28d.1hp5r1ct22u5kbv0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2_ttf-58ffcc6abb9a34a2.rlib" "/opt/crater/target/debug/deps/libbitflags-6ab320d4a5b66f5b.rlib" "/opt/crater/target/debug/deps/libsdl2_image-c10a49db30ac6881.rlib" "/opt/crater/target/debug/deps/libsdl2-979a7a90288b8422.rlib" "/opt/crater/target/debug/deps/librand-c5856808b7d2d058.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-47bb6cd1bbae10d0.rlib" "/opt/crater/target/debug/deps/libbitflags-c22c92d83e8dfa64.rlib" "/opt/crater/target/debug/deps/liblibc-aafb0c5c9e710352.rlib" "/opt/crater/target/debug/deps/libnum-e63d53c314fbbd58.rlib" "/opt/crater/target/debug/deps/libnum_rational-e30c67c8b728c84e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-a73e158724f6314f.rlib" "/opt/crater/target/debug/deps/librand-a2977b71a5d1a0ed.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "/opt/crater/target/debug/deps/libnum_complex-527c400245fd80b7.rlib" "/opt/crater/target/debug/deps/librustc_serialize-cc29b8ffd74fbfca.rlib" "/opt/crater/target/debug/deps/libnum_iter-710c4cd4b54241c7.rlib" "/opt/crater/target/debug/deps/libnum_integer-e8e7d1ec85b23cb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-d11dcc7883adaecb.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2" "-lc" "-lm" "-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]           /usr/bin/ld: cannot find -lSDL2_image
[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 `arcade-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a93938b2804fd849aa75ba9de0c629adf74f045801a5c04d36f4beaad3cb240d"`
[INFO] running `"docker" "rm" "-f" "a93938b2804fd849aa75ba9de0c629adf74f045801a5c04d36f4beaad3cb240d"`
[INFO] [stdout] a93938b2804fd849aa75ba9de0c629adf74f045801a5c04d36f4beaad3cb240d