[INFO] cloning repository https://github.com/aconbere/anders-gameboy-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aconbere/anders-gameboy-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c87381272b60c484de4984f1f989f88d99cc252
[INFO] building aconbere/anders-gameboy-emulator against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faconbere%2Fanders-gameboy-emulator" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aconbere/anders-gameboy-emulator on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aconbere/anders-gameboy-emulator
[INFO] finished tweaking git repo https://github.com/aconbere/anders-gameboy-emulator
[INFO] tweaked toml for git repo https://github.com/aconbere/anders-gameboy-emulator written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/aconbere/anders-gameboy-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7972d0ab9b34c9a8c47f9ee2aed09c12c51ba90d2565a7516d65593fee50bc98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7972d0ab9b34c9a8c47f9ee2aed09c12c51ba90d2565a7516d65593fee50bc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7972d0ab9b34c9a8c47f9ee2aed09c12c51ba90d2565a7516d65593fee50bc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7972d0ab9b34c9a8c47f9ee2aed09c12c51ba90d2565a7516d65593fee50bc98", kill_on_drop: false }`
[INFO] [stdout] 7972d0ab9b34c9a8c47f9ee2aed09c12c51ba90d2565a7516d65593fee50bc98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a20480d85d08aeab57587717311f1cedc34b9a7e42d45a6112eed7cd40feb4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a20480d85d08aeab57587717311f1cedc34b9a7e42d45a6112eed7cd40feb4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling anders-gameboy-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |         0x0000...0x00FF => Kind::RestartAndInterrupt,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         0x3FFF...0x7FFF => Kind::CartridgeROMBank1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |         0x8000...0x8FFF => Kind::TileData1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |         0x8800...0x97FF => Kind::TileData2,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |         0x9800...0x9BFF => Kind::TileMap1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |         0x9C00...0x9FFF => Kind::TileMap2,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |         0xA000...0xBFFF => Kind::CartridgeRAM,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |         0xC000...0xCFFF => Kind::InternalRAMBank0,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         0xD000...0xDFFF => Kind::InternalRAMBank1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |         0xE000...0xFDFF => Kind::EchoRAM,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         0xFE00...0xFE9F => Kind::ObjectAttributeMemory,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |         0xFEA0...0xFEFF => Kind::UnusableMemory,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         0xFF00...0xFF7F => Kind::HardwareIORegisters,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |         0xFF80...0xFFFE => Kind::ZeroPage,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/device/mod.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |         0xFFFF...0xFFFF => Kind::InterruptEnableFlag,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/device/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         0x0000...0x00FF => Kind::RestartAndInterrupt,
[INFO] [stdout]    |         --------------- this range overlaps on `255_u16`...
[INFO] [stdout] ...
[INFO] [stdout] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/device/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         0x00FF...0x014F => Kind::CartridgeHeader,
[INFO] [stdout]    |         --------------- this range overlaps on `335_u16`...
[INFO] [stdout] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/device/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         0x014F...0x3FFF => Kind::CartridgeROMBank0,
[INFO] [stdout]    |         --------------- this range overlaps on `16383_u16`...
[INFO] [stdout] 39 |         0x3FFF...0x7FFF => Kind::CartridgeROMBank1,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/device/mod.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         _ => panic!("WTF: address: {:X} isn't covered", address),
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WindowTileSelect`
[INFO] [stdout]  --> src/device/hardware_io.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     WindowTileSelect,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WindowDisplayEnable`
[INFO] [stdout]   --> src/device/hardware_io.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WindowDisplayEnable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ObjectSize`
[INFO] [stdout]   --> src/device/hardware_io.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ObjectSize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ObjectDisplayEnable`
[INFO] [stdout]   --> src/device/hardware_io.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ObjectDisplayEnable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BackgroundDisplay`
[INFO] [stdout]   --> src/device/hardware_io.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     BackgroundDisplay,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `LCDModes`
[INFO] [stdout]   --> src/device/hardware_io.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum LCDModes {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `LCDStatusFlag`
[INFO] [stdout]   --> src/device/hardware_io.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub enum LCDStatusFlag {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_index`
[INFO] [stdout]   --> src/device/hardware_io.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn get_index(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag`
[INFO] [stdout]   --> src/device/hardware_io.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn set_flag(&mut self, f: LCDStatusFlag, t: bool) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_flag`
[INFO] [stdout]   --> src/device/hardware_io.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn get_flag(&self, f: LCDStatusFlag) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flags`
[INFO] [stdout]   --> src/device/interrupt.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn flags(enabled: u8, requested: u8) -> Vec<Flag> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]   --> src/device/tile_data.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     kind: TileDataKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_zero`
[INFO] [stdout]   --> src/tile.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn is_zero(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_available`
[INFO] [stdout]   --> src/gpu.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     frame_available: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `LD8Args`
[INFO] [stdout]   --> src/instructions.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum LD8Args {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mem`
[INFO] [stdout]   --> src/instructions.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Mem(Registers16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DAA`
[INFO] [stdout]   --> src/instructions.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     DAA,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `State`
[INFO] [stdout]  --> src/repl.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Repl`
[INFO] [stdout]  --> src/repl.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Repl {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new`
[INFO] [stdout]   --> src/repl.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn new(state:State) -> Repl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.anders_gameboy_emulator.amd4hksi-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47" "/opt/rustwide/target/debug/deps/anders_gameboy_emulator-dcd0368cf61f8e47.1io0g1vwrjhyoxyh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclap-aa853306a461299b.rlib" "/opt/rustwide/target/debug/deps/libvec_map-1b378012469a33f8.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-5eaed92efbefe3dd.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d569fa77ffe46f20.rlib" "/opt/rustwide/target/debug/deps/libstrsim-13e4fe9f4423e3e3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dff0762a888cf5ce.rlib" "/opt/rustwide/target/debug/deps/libatty-41ffc2e3fbea11e5.rlib" "/opt/rustwide/target/debug/deps/libansi_term-b7c7e94976e9eae7.rlib" "/opt/rustwide/target/debug/deps/libsdl2-6bbcfc2326386152.rlib" "/opt/rustwide/target/debug/deps/librand-ebbf4cefbf0f7452.rlib" "/opt/rustwide/target/debug/deps/librand-427c233cb7435431.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-75b848722f4a5bfa.rlib" "/opt/rustwide/target/debug/deps/libbitflags-451632c3bdd53d67.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-dbe219c565973cc2.rlib" "/opt/rustwide/target/debug/deps/liblibc-4f620a0af78a88ba.rlib" "/opt/rustwide/target/debug/deps/libnum-30300c4c8c534088.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a6e0092a50f01695.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c1980bdfb29dff2e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-de524757f634398a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6dddd3d354e6bea.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c2ca47afdcc5e309.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0e4f7587da8acf20.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-019d54ecc304b655.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ff34b919075f35a1787659e9c448a34b06bab8de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anders-gameboy-emulator`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7a20480d85d08aeab57587717311f1cedc34b9a7e42d45a6112eed7cd40feb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a20480d85d08aeab57587717311f1cedc34b9a7e42d45a6112eed7cd40feb4f", kill_on_drop: false }`
[INFO] [stdout] 7a20480d85d08aeab57587717311f1cedc34b9a7e42d45a6112eed7cd40feb4f
