[INFO] cloning repository https://github.com/planet-s/rustual-boy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/planet-s/rustual-boy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet-s%2Frustual-boy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet-s%2Frustual-boy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bdcae816630f8ee79593a4b3fda7904bca620c9
[INFO] building planet-s/rustual-boy against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplanet-s%2Frustual-boy" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/planet-s/rustual-boy on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/planet-s/rustual-boy
[INFO] finished tweaking git repo https://github.com/planet-s/rustual-boy
[INFO] tweaked toml for git repo https://github.com/planet-s/rustual-boy written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/planet-s/rustual-boy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coreaudio-rs v0.6.0
[INFO] [stderr]   Downloaded coreaudio-sys v0.1.2
[INFO] [stderr]   Downloaded alsa-sys v0.1.0
[INFO] [stderr]   Downloaded x11-dl v2.2.1
[INFO] [stderr]   Downloaded minifb v0.9.0
[INFO] [stderr]   Downloaded cpal v0.4.2
[INFO] [stderr]   Downloaded futures v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b85810afe06fda36a85167380a945209d33d5e9bcc049d635628da332a9c29e8
[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" "b85810afe06fda36a85167380a945209d33d5e9bcc049d635628da332a9c29e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b85810afe06fda36a85167380a945209d33d5e9bcc049d635628da332a9c29e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85810afe06fda36a85167380a945209d33d5e9bcc049d635628da332a9c29e8", kill_on_drop: false }`
[INFO] [stdout] b85810afe06fda36a85167380a945209d33d5e9bcc049d635628da332a9c29e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 830d480bdd48dce41013171438abf65f5583243c8215bdfcf03baef9652aaa0c
[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" "830d480bdd48dce41013171438abf65f5583243c8215bdfcf03baef9652aaa0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling futures v0.1.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling alsa-sys v0.1.0
[INFO] [stderr]    Compiling x11-dl v2.2.1
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling minifb v0.9.0
[INFO] [stderr]    Compiling cpal v0.4.2
[INFO] [stderr]    Compiling rustual-boy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/vip/mod.rs:211:24
[INFO] [stdout]     |
[INFO] [stdout] 211 |             VRAM_START ... VRAM_END => self.read_vram_byte(addr - VRAM_START),
[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/vip/mod.rs:212:50
[INFO] [stdout]     |
[INFO] [stdout] 212 |             CHR_RAM_PATTERN_TABLE_0_MIRROR_START ... CHR_RAM_PATTERN_TABLE_0_MIRROR_END =>
[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/vip/mod.rs:214:50
[INFO] [stdout]     |
[INFO] [stdout] 214 |             CHR_RAM_PATTERN_TABLE_1_MIRROR_START ... CHR_RAM_PATTERN_TABLE_1_MIRROR_END =>
[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/vip/mod.rs:216:50
[INFO] [stdout]     |
[INFO] [stdout] 216 |             CHR_RAM_PATTERN_TABLE_2_MIRROR_START ... CHR_RAM_PATTERN_TABLE_2_MIRROR_END =>
[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/vip/mod.rs:218:50
[INFO] [stdout]     |
[INFO] [stdout] 218 |             CHR_RAM_PATTERN_TABLE_3_MIRROR_START ... CHR_RAM_PATTERN_TABLE_3_MIRROR_END =>
[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/vip/mod.rs:234:24
[INFO] [stdout]     |
[INFO] [stdout] 234 |             VRAM_START ... VRAM_END => self.write_vram_byte(addr - VRAM_START, value),
[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/vip/mod.rs:235:50
[INFO] [stdout]     |
[INFO] [stdout] 235 |             CHR_RAM_PATTERN_TABLE_0_MIRROR_START ... CHR_RAM_PATTERN_TABLE_0_MIRROR_END =>
[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/vip/mod.rs:237:50
[INFO] [stdout]     |
[INFO] [stdout] 237 |             CHR_RAM_PATTERN_TABLE_1_MIRROR_START ... CHR_RAM_PATTERN_TABLE_1_MIRROR_END =>
[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/vip/mod.rs:239:50
[INFO] [stdout]     |
[INFO] [stdout] 239 |             CHR_RAM_PATTERN_TABLE_2_MIRROR_START ... CHR_RAM_PATTERN_TABLE_2_MIRROR_END =>
[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/vip/mod.rs:241:50
[INFO] [stdout]     |
[INFO] [stdout] 241 |             CHR_RAM_PATTERN_TABLE_3_MIRROR_START ... CHR_RAM_PATTERN_TABLE_3_MIRROR_END =>
[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/vip/mod.rs:258:24
[INFO] [stdout]     |
[INFO] [stdout] 258 |             VRAM_START ... VRAM_END => self.read_vram_halfword(addr - VRAM_START),
[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/vip/mod.rs:355:50
[INFO] [stdout]     |
[INFO] [stdout] 355 |             CHR_RAM_PATTERN_TABLE_0_MIRROR_START ... CHR_RAM_PATTERN_TABLE_0_MIRROR_END =>
[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/vip/mod.rs:357:50
[INFO] [stdout]     |
[INFO] [stdout] 357 |             CHR_RAM_PATTERN_TABLE_1_MIRROR_START ... CHR_RAM_PATTERN_TABLE_1_MIRROR_END =>
[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/vip/mod.rs:359:50
[INFO] [stdout]     |
[INFO] [stdout] 359 |             CHR_RAM_PATTERN_TABLE_2_MIRROR_START ... CHR_RAM_PATTERN_TABLE_2_MIRROR_END =>
[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/vip/mod.rs:361:50
[INFO] [stdout]     |
[INFO] [stdout] 361 |             CHR_RAM_PATTERN_TABLE_3_MIRROR_START ... CHR_RAM_PATTERN_TABLE_3_MIRROR_END =>
[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/vip/mod.rs:374:24
[INFO] [stdout]     |
[INFO] [stdout] 374 |             VRAM_START ... VRAM_END => self.write_vram_halfword(addr - VRAM_START, value),
[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/vip/mod.rs:473:50
[INFO] [stdout]     |
[INFO] [stdout] 473 |             CHR_RAM_PATTERN_TABLE_0_MIRROR_START ... CHR_RAM_PATTERN_TABLE_0_MIRROR_END =>
[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/vip/mod.rs:475:50
[INFO] [stdout]     |
[INFO] [stdout] 475 |             CHR_RAM_PATTERN_TABLE_1_MIRROR_START ... CHR_RAM_PATTERN_TABLE_1_MIRROR_END =>
[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/vip/mod.rs:477:50
[INFO] [stdout]     |
[INFO] [stdout] 477 |             CHR_RAM_PATTERN_TABLE_2_MIRROR_START ... CHR_RAM_PATTERN_TABLE_2_MIRROR_END =>
[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/vip/mod.rs:479:50
[INFO] [stdout]     |
[INFO] [stdout] 479 |             CHR_RAM_PATTERN_TABLE_3_MIRROR_START ... CHR_RAM_PATTERN_TABLE_3_MIRROR_END =>
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vip/mod.rs:513:68
[INFO] [stdout]     |
[INFO] [stdout] 513 |     pub fn cycles(&mut self, cycles: usize, video_frame_sink: &mut VideoFrameSink) -> bool {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/vip/mod.rs:1104:50
[INFO] [stdout]      |
[INFO] [stdout] 1104 |     fn display(&mut self, video_frame_sink: &mut VideoFrameSink) {
[INFO] [stdout]      |                                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[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/vsu/mod.rs:356:36
[INFO] [stdout]     |
[INFO] [stdout] 356 |             PCM_WAVE_TABLE_0_START ... PCM_WAVE_TABLE_0_END => {
[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/vsu/mod.rs:361:36
[INFO] [stdout]     |
[INFO] [stdout] 361 |             PCM_WAVE_TABLE_1_START ... PCM_WAVE_TABLE_1_END => {
[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/vsu/mod.rs:366:36
[INFO] [stdout]     |
[INFO] [stdout] 366 |             PCM_WAVE_TABLE_2_START ... PCM_WAVE_TABLE_2_END => {
[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/vsu/mod.rs:371:36
[INFO] [stdout]     |
[INFO] [stdout] 371 |             PCM_WAVE_TABLE_3_START ... PCM_WAVE_TABLE_3_END => {
[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/vsu/mod.rs:376:36
[INFO] [stdout]     |
[INFO] [stdout] 376 |             PCM_WAVE_TABLE_4_START ... PCM_WAVE_TABLE_4_END => {
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vsu/mod.rs:447:72
[INFO] [stdout]     |
[INFO] [stdout] 447 |     pub fn cycles(&mut self, num_cycles: usize, audio_frame_sink: &mut AudioFrameSink) {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vsu/mod.rs:500:55
[INFO] [stdout]     |
[INFO] [stdout] 500 |     fn sample_clock(&mut self, audio_frame_sink: &mut AudioFrameSink) {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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/interconnect.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |             VIP_START ... VIP_END => self.vip.read_byte(addr - VIP_START),
[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/interconnect.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |             VSU_START ... VSU_END => self.vsu.read_byte(addr - VSU_START),
[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/interconnect.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |             CARTRIDGE_EXPANSION_START ... CARTRIDGE_EXPANSION_END => {
[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/interconnect.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 |             WRAM_START ... WRAM_END => self.wram.read_byte(addr - WRAM_START),
[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/interconnect.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 |             CARTRIDGE_RAM_START ... CARTRIDGE_RAM_END => self.sram.read_byte(addr - CARTRIDGE_RAM_START),
[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/interconnect.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |             CARTRIDGE_ROM_START ... CARTRIDGE_ROM_END => self.rom.read_byte(addr - CARTRIDGE_ROM_START),
[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/interconnect.rs:81:23
[INFO] [stdout]    |
[INFO] [stdout] 81 |             VIP_START ... VIP_END => self.vip.read_halfword(addr - VIP_START),
[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/interconnect.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |             VSU_START ... VSU_END => self.vsu.read_halfword(addr - VSU_START),
[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/interconnect.rs:109:39
[INFO] [stdout]     |
[INFO] [stdout] 109 |             CARTRIDGE_EXPANSION_START ... CARTRIDGE_EXPANSION_END => {
[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/interconnect.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |             WRAM_START ... WRAM_END => self.wram.read_halfword(addr - WRAM_START),
[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/interconnect.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |             CARTRIDGE_RAM_START ... CARTRIDGE_RAM_END => self.sram.read_halfword(addr - CARTRIDGE_RAM_START),
[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/interconnect.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |             CARTRIDGE_ROM_START ... CARTRIDGE_ROM_END => self.rom.read_halfword(addr - CARTRIDGE_ROM_START),
[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/interconnect.rs:123:23
[INFO] [stdout]     |
[INFO] [stdout] 123 |             VIP_START ... VIP_END => self.vip.write_byte(addr - VIP_START, value),
[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/interconnect.rs:124:23
[INFO] [stdout]     |
[INFO] [stdout] 124 |             VSU_START ... VSU_END => self.vsu.write_byte(addr - VSU_START, value),
[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/interconnect.rs:152:39
[INFO] [stdout]     |
[INFO] [stdout] 152 |             CARTRIDGE_EXPANSION_START ... CARTRIDGE_EXPANSION_END => {
[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/interconnect.rs:155:24
[INFO] [stdout]     |
[INFO] [stdout] 155 |             WRAM_START ... WRAM_END => self.wram.write_byte(addr - WRAM_START, value),
[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/interconnect.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |             CARTRIDGE_RAM_START ... CARTRIDGE_RAM_END => self.sram.write_byte(addr - CARTRIDGE_RAM_START, value),
[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/interconnect.rs:157:33
[INFO] [stdout]     |
[INFO] [stdout] 157 |             CARTRIDGE_ROM_START ... CARTRIDGE_ROM_END => {
[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/interconnect.rs:168:23
[INFO] [stdout]     |
[INFO] [stdout] 168 |             VIP_START ... VIP_END => self.vip.write_halfword(addr - VIP_START, value),
[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/interconnect.rs:169:23
[INFO] [stdout]     |
[INFO] [stdout] 169 |             VSU_START ... VSU_END => self.vsu.write_halfword(addr - VSU_START, value),
[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/interconnect.rs:195:39
[INFO] [stdout]     |
[INFO] [stdout] 195 |             CARTRIDGE_EXPANSION_START ... CARTRIDGE_EXPANSION_END => {
[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/interconnect.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |             WRAM_START ... WRAM_END => self.wram.write_halfword(addr - WRAM_START, value),
[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/interconnect.rs:199:33
[INFO] [stdout]     |
[INFO] [stdout] 199 |             CARTRIDGE_RAM_START ... CARTRIDGE_RAM_END => self.sram.write_halfword(addr - CARTRIDGE_RAM_START, value),
[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/interconnect.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |             CARTRIDGE_ROM_START ... CARTRIDGE_ROM_END => {
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interconnect.rs:207:68
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn cycles(&mut self, cycles: usize, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> Option<u16> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interconnect.rs:207:107
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn cycles(&mut self, cycles: usize, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> Option<u16> {
[INFO] [stdout]     |                                                                                                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/virtual_boy.rs:21:51
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn step(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> (usize, bool) {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/virtual_boy.rs:21:90
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn step(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> (usize, bool) {
[INFO] [stdout]    |                                                                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cpal_driver.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub fn sink(&self) -> Box<AudioBufferSink> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioBufferSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cpal_driver.rs:177:38
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn time_source(&self) -> Box<TimeSource> {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: use `dyn`: `dyn TimeSource`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cpal_driver.rs:222:36
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn next(&mut self, input: &mut Iterator<Item = i16>) -> i16 {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = i16>`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/emulator.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |     audio_buffer_sink: Box<AudioBufferSink>,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioBufferSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/emulator.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 |     time_source: Box<TimeSource>,
[INFO] [stdout]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn TimeSource`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/emulator.rs:72:61
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn new(rom: Rom, sram: Sram, audio_buffer_sink: Box<AudioBufferSink>, time_source: Box<TimeSource>) -> Emulator {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioBufferSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/emulator.rs:72:96
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn new(rom: Rom, sram: Sram, audio_buffer_sink: Box<AudioBufferSink>, time_source: Box<TimeSource>) -> Emulator {
[INFO] [stdout]    |                                                                                                ^^^^^^^^^^ help: use `dyn`: `dyn TimeSource`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/emulator.rs:178:47
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn step(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> (usize, bool) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/emulator.rs:178:86
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn step(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> (usize, bool) {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/emulator.rs:212:64
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn run_debugger_commands(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> bool {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn VideoFrameSink`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/emulator.rs:212:103
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn run_debugger_commands(&mut self, video_frame_sink: &mut VideoFrameSink, audio_frame_sink: &mut AudioFrameSink) -> bool {
[INFO] [stdout]     |                                                                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AudioFrameSink`
[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] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/emulator.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 |         self.emulated_cycles += ret.0 as _;
[INFO] [stdout]     |                                 ^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustual-boy`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "830d480bdd48dce41013171438abf65f5583243c8215bdfcf03baef9652aaa0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830d480bdd48dce41013171438abf65f5583243c8215bdfcf03baef9652aaa0c", kill_on_drop: false }`
[INFO] [stdout] 830d480bdd48dce41013171438abf65f5583243c8215bdfcf03baef9652aaa0c
