[INFO] updating cached repository aconbere/anders-gameboy-emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aconbere/anders-gameboy-emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aconbere/anders-gameboy-emulator" "work/ex/beta-1.37-6/sources/1.36.0/gh/aconbere/anders-gameboy-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/aconbere/anders-gameboy-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aconbere/anders-gameboy-emulator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aconbere/anders-gameboy-emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aconbere/anders-gameboy-emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c87381272b60c484de4984f1f989f88d99cc252
[INFO] sha for GitHub repo aconbere/anders-gameboy-emulator: 4c87381272b60c484de4984f1f989f88d99cc252
[INFO] validating manifest of aconbere/anders-gameboy-emulator 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 aconbere/anders-gameboy-emulator 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 aconbere/anders-gameboy-emulator
[INFO] finished frobbing aconbere/anders-gameboy-emulator
[INFO] frobbed toml for aconbere/anders-gameboy-emulator written to work/ex/beta-1.37-6/sources/1.36.0/gh/aconbere/anders-gameboy-emulator/Cargo.toml
[INFO] started frobbing aconbere/anders-gameboy-emulator
[INFO] finished frobbing aconbere/anders-gameboy-emulator
[INFO] frobbed toml for aconbere/anders-gameboy-emulator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aconbere/anders-gameboy-emulator/Cargo.toml
[INFO] crate aconbere/anders-gameboy-emulator 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 aconbere/anders-gameboy-emulator 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-2/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/aconbere/anders-gameboy-emulator:/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] 38ddb9282895b7491d16a3036e703fb533c27556c32d54d9d1aaa80a498f6bba
[INFO] running `"docker" "start" "-a" "38ddb9282895b7491d16a3036e703fb533c27556c32d54d9d1aaa80a498f6bba"`
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling anders-gameboy-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         0x0000...0x00FF => Kind::RestartAndInterrupt,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |         0x3FFF...0x7FFF => Kind::CartridgeROMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |         0x8000...0x8FFF => Kind::TileData1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |         0x8800...0x97FF => Kind::TileData2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |         0x9800...0x9BFF => Kind::TileMap1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |         0x9C00...0x9FFF => Kind::TileMap2,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:49:15
[INFO] [stderr]    |
[INFO] [stderr] 49 |         0xA000...0xBFFF => Kind::CartridgeRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |         0xC000...0xCFFF => Kind::InternalRAMBank0,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |         0xD000...0xDFFF => Kind::InternalRAMBank1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:55:15
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0xE000...0xFDFF => Kind::EchoRAM,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0xFE00...0xFE9F => Kind::ObjectAttributeMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |         0xFEA0...0xFEFF => Kind::UnusableMemory,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         0xFF00...0xFF7F => Kind::HardwareIORegisters,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:59:15
[INFO] [stderr]    |
[INFO] [stderr] 59 |         0xFF80...0xFFFE => Kind::ZeroPage,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/device/mod.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |         0xFFFF...0xFFFF => Kind::InterruptEnableFlag,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/device/mod.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         _ => panic!("WTF: address: {:X} isn't covered", address),
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowTileSelect`
[INFO] [stderr]  --> src/device/hardware_io.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     WindowTileSelect,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WindowDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     WindowDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectSize`
[INFO] [stderr]   --> src/device/hardware_io.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ObjectSize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ObjectDisplayEnable`
[INFO] [stderr]   --> src/device/hardware_io.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     ObjectDisplayEnable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BackgroundDisplay`
[INFO] [stderr]   --> src/device/hardware_io.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     BackgroundDisplay,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDModes`
[INFO] [stderr]   --> src/device/hardware_io.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub enum LCDModes {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LCDStatusFlag`
[INFO] [stderr]   --> src/device/hardware_io.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub enum LCDStatusFlag {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_index`
[INFO] [stderr]   --> src/device/hardware_io.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_index(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_flag(&mut self, f: LCDStatusFlag, t: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_flag`
[INFO] [stderr]   --> src/device/hardware_io.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn get_flag(&self, f: LCDStatusFlag) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `flags`
[INFO] [stderr]   --> src/device/interrupt.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub fn flags(enabled: u8, requested: u8) -> Vec<Flag> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/device/tile_data.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     kind: TileDataKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_zero`
[INFO] [stderr]   --> src/tile.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn is_zero(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LD8Args`
[INFO] [stderr]   --> src/instructions.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum LD8Args {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mem`
[INFO] [stderr]   --> src/instructions.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Mem(Registers16),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DAA`
[INFO] [stderr]   --> src/instructions.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     DAA,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `State`
[INFO] [stderr]  --> src/repl.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum State {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Repl`
[INFO] [stderr]  --> src/repl.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Repl {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new`
[INFO] [stderr]   --> src/repl.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn new(state:State) -> Repl {
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.anders_gameboy_emulator.eud0k354-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165" "/opt/crater/target/debug/deps/anders_gameboy_emulator-5ab59c3066fa3165.1uljfznxlwxt5dy4.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/libclap-5a2312b738e44666.rlib" "/opt/crater/target/debug/deps/libvec_map-d15ddac8fbd5a1a7.rlib" "/opt/crater/target/debug/deps/libtextwrap-b9e8af68ddc86750.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libstrsim-1fb548c623033a78.rlib" "/opt/crater/target/debug/deps/libbitflags-c8c60b0ee6ae609a.rlib" "/opt/crater/target/debug/deps/libatty-38aad69b397116b5.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libsdl2-62ad9d529e0dbafd.rlib" "/opt/crater/target/debug/deps/librand-df5588534776f3a8.rlib" "/opt/crater/target/debug/deps/librand-57306556934ba085.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-d29f356d7aaf0afb.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-0e1e36676eed3924.rlib" "/opt/crater/target/debug/deps/liblibc-62bf195eedd01b9b.rlib" "/opt/crater/target/debug/deps/libnum-232b8486e8fceed4.rlib" "/opt/crater/target/debug/deps/libnum_iter-94f2b5f057694bc2.rlib" "/opt/crater/target/debug/deps/libnum_integer-131750337e1ea63e.rlib" "/opt/crater/target/debug/deps/libnum_traits-f9bba35fc380a970.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" "-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 `anders-gameboy-emulator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38ddb9282895b7491d16a3036e703fb533c27556c32d54d9d1aaa80a498f6bba"`
[INFO] running `"docker" "rm" "-f" "38ddb9282895b7491d16a3036e703fb533c27556c32d54d9d1aaa80a498f6bba"`
[INFO] [stdout] 38ddb9282895b7491d16a3036e703fb533c27556c32d54d9d1aaa80a498f6bba