[INFO] cloning repository https://github.com/elauffenburger/nes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elauffenburger/nes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felauffenburger%2Fnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felauffenburger%2Fnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 292d8d2944794d21d9630c764e23796d718624af
[INFO] building elauffenburger/nes against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felauffenburger%2Fnes" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elauffenburger/nes 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/elauffenburger/nes
[INFO] finished tweaking git repo https://github.com/elauffenburger/nes
[INFO] tweaked toml for git repo https://github.com/elauffenburger/nes written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/elauffenburger/nes 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 wayland-protocols v0.21.12
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c612ffcdc3d4ea3515aea186434443f1aac9cae4e2545b58bba9b56750509ef9
[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" "c612ffcdc3d4ea3515aea186434443f1aac9cae4e2545b58bba9b56750509ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c612ffcdc3d4ea3515aea186434443f1aac9cae4e2545b58bba9b56750509ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c612ffcdc3d4ea3515aea186434443f1aac9cae4e2545b58bba9b56750509ef9", kill_on_drop: false }`
[INFO] [stdout] c612ffcdc3d4ea3515aea186434443f1aac9cae4e2545b58bba9b56750509ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] d2e60c83cbe659940d5eb52dd3077f381cff7cac934a9ad98b50d7129b2775b6
[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" "d2e60c83cbe659940d5eb52dd3077f381cff7cac934a9ad98b50d7129b2775b6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper v0.12.24
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[INFO] [stderr]    Compiling hyper-tls v0.3.1
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[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.59.0
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[INFO] [stderr]    Compiling pistoncore-window v0.37.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.42.0
[INFO] [stderr]    Compiling piston v0.42.0
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling libnes v0.1.0 (/opt/rustwide/workdir/libnes)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> libnes/build.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, DirBuilder, self};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> libnes/build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `klaus_functional_tests_url` should have an upper case name
[INFO] [stdout]  --> libnes/build.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const klaus_functional_tests_url: &'static str = "https://github.com/Klaus2m5/6502_65C02_functional_tests/blob/master/bin_files/6502_func...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KLAUS_FUNCTIONAL_TESTS_URL`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nestest_url` should have an upper case name
[INFO] [stdout]  --> libnes/build.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const nestest_url: &'static str = "http://nickmass.com/images/nestest.nes";
[INFO] [stdout]   |       ^^^^^^^^^^^ help: convert the identifier to upper case: `NESTEST_URL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.54.0
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> libnes/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESLoader` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/ines.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct iNESLoader {}
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesloader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESHeader` should have an upper camel case name
[INFO] [stdout]    --> libnes/src/cart/ines.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct iNESHeader {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesheader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cart/mappers/nrom.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String> {
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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]   --> libnes/src/cart/mappers/mod.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String>;
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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: variant `iNes` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     iNes,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `INes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/cpu.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:31:46
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/cpu.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Debug for Cpu {
[INFO] [stdout]    |                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/cpu.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub memory: Box<CpuMemoryMap>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |         (self as &Cpu).fmt(f)
[INFO] [stdout]    |                   ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:204:52
[INFO] [stdout]     |
[INFO] [stdout] 204 |             println!("cpu pre: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:216:53
[INFO] [stdout]     |
[INFO] [stdout] 216 |             println!("cpu post: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                     ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:224:37
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]    --> libnes/src/cpu/cpu.rs:228:46
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn resolve_value(self, cpu: &mut Cpu) -> i8 {
[INFO] [stdout]    |                                          ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn get_operand(cpu: &mut Cpu, addr_mode: &AddressingMode) -> GetOperandResult {
[INFO] [stdout]    |                              ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/mem/address.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |             0x0000...0x07ff => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0800...0x1fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |             0x2000...0x2007 => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x2008...0x3fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0x4000...0xffff => Address::Address(addr),
[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: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/mem/mod.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ev::{Observable, Observer, Subject};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/mem/mod.rs:10:42
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/mem/mod.rs:55:42
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/nes/mod.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cpu: Rc<RefCell<Cpu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ppu: Rc<RefCell<Ppu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:38:41
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:48:55
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                                       ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/ppu/attr_table.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         i @ 0...3 => ATTRIBUTE_TABLE_ADDRESSES[i as usize],
[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]   --> libnes/src/ppu/mem/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0000...0x2fff => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |             0x3000...0x3eff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x3f00...0x3f1f => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |             0x3f20...0x3fff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             0x4000...0x9fff => Address::Mirror {
[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]    --> libnes/src/ppu/nametable.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         i @ 0...3 => NAMETABLE_ADDRESSES[i as usize],
[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]    --> libnes/src/ppu/pattern_table.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     0...3 => color_val,
[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]   --> libnes/src/ppu/mod.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     mem: Box<PpuMemoryMap>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn PpuMemoryMap`
[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]  --> libnes/src/ev/mod.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>>;
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cb: Option<Box<FnMut(&TEvent)>>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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: unused import: `crate::cpu::Cpu`
[INFO] [stdout]  --> libnes/src/cart/ines.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cpu::Cpu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observable`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cart/ines.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => return Err(format!("Unexpected non-ASCII sequence in header ID")),
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!(
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ram_banks`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let num_ram_banks = match take_elems(cart_data, 8, 1) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ram_banks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         data @ _ => {}
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |            ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:32
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:442:32
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub fn pha(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:448:32
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub fn php(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:454:32
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub fn pla(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:465:32
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn plp(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:543:32
[INFO] [stdout]     |
[INFO] [stdout] 543 | pub fn rts(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `oamaddr`
[INFO] [stdout]   --> libnes/src/ppu/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     oamaddr: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libnes/src/cpu/cpu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!(err);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!("{}", err);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     std::panic::panic_any(err);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 31 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 | |                 addr
[INFO] [stdout] 33 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(
[INFO] [stdout] 31 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 |                 addr
[INFO] [stdout] 33 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/ppu/mem/mod.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 36 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 | |                 addr
[INFO] [stdout] 38 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 35 |             _ => panic!(
[INFO] [stdout] 36 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 |                 addr
[INFO] [stdout] 38 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> libnes/src/ppu/nametable.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` 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 a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> libnes/src/bits/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     if bit_num < 0 || bit_num > 7 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/rustwide/workdir/nes)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> nes/bin/debugger.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn start_debugger<'a>(cpu_ref: Rc<RefCell<Cpu>>)
[INFO] [stdout]   |                                               ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> nes/bin/gui.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     nes: Rc<RefCell<Nes>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Nes`
[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]   --> nes/bin/gui.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn start_gui(nes: Rc<RefCell<Nes>>) {
[INFO] [stdout]    |                                  ^^^ help: use `dyn`: `dyn Nes`
[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: unused import: `libnes::cpu::mem::CpuMemoryAccessEvent`
[INFO] [stdout]   --> nes/bin/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use libnes::cpu::mem::CpuMemoryAccessEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> nes/bin/mod.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let cpu: Rc<RefCell<Cpu>> = nes.clone().borrow_mut().get_cpu().clone();
[INFO] [stdout]     |                         ^^^ help: use `dyn`: `dyn Cpu`
[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: unused import: `Ppu`
[INFO] [stdout]   --> nes/bin/mod.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 | use libnes::ppu::{DefaultPpu, Ppu};
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> nes/bin/gui.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut index = 0;
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nametable_draw_tile_index`
[INFO] [stdout]   --> nes/bin/gui.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let nametable_draw_tile_index = self.debug.nametable_tile_index;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nametable_draw_tile_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> nes/bin/gui.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn update(&mut self, args: &UpdateArgs) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> nes/bin/gui.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut ppu = nes.get_ppu();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> nes/bin/mod.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => panic!(format!("Unsupported rom format '{}'", rom_format_str)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => panic!("Unsupported rom format '{}'", rom_format_str),
[INFO] [stdout]    |                    --                                           --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "d2e60c83cbe659940d5eb52dd3077f381cff7cac934a9ad98b50d7129b2775b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e60c83cbe659940d5eb52dd3077f381cff7cac934a9ad98b50d7129b2775b6", kill_on_drop: false }`
[INFO] [stdout] d2e60c83cbe659940d5eb52dd3077f381cff7cac934a9ad98b50d7129b2775b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 356dd09ee66983546fde2fea9c396d3470b7777571377fea97053fda10a7bcbf
[INFO] running `Command { std: "docker" "start" "-a" "356dd09ee66983546fde2fea9c396d3470b7777571377fea97053fda10a7bcbf", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> libnes/build.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, DirBuilder, self};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> libnes/build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `klaus_functional_tests_url` should have an upper case name
[INFO] [stdout]  --> libnes/build.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const klaus_functional_tests_url: &'static str = "https://github.com/Klaus2m5/6502_65C02_functional_tests/blob/master/bin_files/6502_func...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KLAUS_FUNCTIONAL_TESTS_URL`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `nestest_url` should have an upper case name
[INFO] [stdout]  --> libnes/build.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const nestest_url: &'static str = "http://nickmass.com/images/nestest.nes";
[INFO] [stdout]   |       ^^^^^^^^^^^ help: convert the identifier to upper case: `NESTEST_URL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> libnes/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESLoader` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/ines.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct iNESLoader {}
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesloader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESHeader` should have an upper camel case name
[INFO] [stdout]    --> libnes/src/cart/ines.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct iNESHeader {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesheader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cart/mappers/nrom.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String> {
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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]   --> libnes/src/cart/mappers/mod.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String>;
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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: variant `iNes` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     iNes,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `INes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/cpu.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:31:46
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/cpu.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Debug for Cpu {
[INFO] [stdout]    |                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/cpu.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub memory: Box<CpuMemoryMap>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |         (self as &Cpu).fmt(f)
[INFO] [stdout]    |                   ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:204:52
[INFO] [stdout]     |
[INFO] [stdout] 204 |             println!("cpu pre: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:216:53
[INFO] [stdout]     |
[INFO] [stdout] 216 |             println!("cpu post: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                     ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:224:37
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]    --> libnes/src/cpu/cpu.rs:228:46
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn resolve_value(self, cpu: &mut Cpu) -> i8 {
[INFO] [stdout]    |                                          ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn get_operand(cpu: &mut Cpu, addr_mode: &AddressingMode) -> GetOperandResult {
[INFO] [stdout]    |                              ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/mem/address.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |             0x0000...0x07ff => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0800...0x1fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |             0x2000...0x2007 => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x2008...0x3fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0x4000...0xffff => Address::Address(addr),
[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: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/mem/mod.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ev::{Observable, Observer, Subject};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/mem/mod.rs:10:42
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/mem/mod.rs:55:42
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/nes/mod.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cpu: Rc<RefCell<Cpu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ppu: Rc<RefCell<Ppu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:38:41
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:48:55
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                                       ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/ppu/attr_table.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         i @ 0...3 => ATTRIBUTE_TABLE_ADDRESSES[i as usize],
[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]   --> libnes/src/ppu/mem/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0000...0x2fff => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |             0x3000...0x3eff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x3f00...0x3f1f => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |             0x3f20...0x3fff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             0x4000...0x9fff => Address::Mirror {
[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]    --> libnes/src/ppu/nametable.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         i @ 0...3 => NAMETABLE_ADDRESSES[i as usize],
[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]    --> libnes/src/ppu/pattern_table.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     0...3 => color_val,
[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]   --> libnes/src/ppu/mod.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     mem: Box<PpuMemoryMap>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn PpuMemoryMap`
[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]  --> libnes/src/ev/mod.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>>;
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cb: Option<Box<FnMut(&TEvent)>>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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: unused import: `crate::cpu::Cpu`
[INFO] [stdout]  --> libnes/src/cart/ines.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cpu::Cpu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observable`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cart/ines.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => return Err(format!("Unexpected non-ASCII sequence in header ID")),
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!(
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ram_banks`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let num_ram_banks = match take_elems(cart_data, 8, 1) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ram_banks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         data @ _ => {}
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |            ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:32
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:442:32
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub fn pha(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:448:32
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub fn php(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:454:32
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub fn pla(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:465:32
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn plp(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:543:32
[INFO] [stdout]     |
[INFO] [stdout] 543 | pub fn rts(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `oamaddr`
[INFO] [stdout]   --> libnes/src/ppu/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     oamaddr: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libnes/src/cpu/cpu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!(err);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!("{}", err);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     std::panic::panic_any(err);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 31 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 | |                 addr
[INFO] [stdout] 33 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(
[INFO] [stdout] 31 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 |                 addr
[INFO] [stdout] 33 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/ppu/mem/mod.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 36 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 | |                 addr
[INFO] [stdout] 38 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 35 |             _ => panic!(
[INFO] [stdout] 36 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 |                 addr
[INFO] [stdout] 38 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> libnes/src/ppu/nametable.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` 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 a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> libnes/src/bits/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     if bit_num < 0 || bit_num > 7 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libnes v0.1.0 (/opt/rustwide/workdir/libnes)
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/rustwide/workdir/nes)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> nes/bin/debugger.rs:9:47
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn start_debugger<'a>(cpu_ref: Rc<RefCell<Cpu>>)
[INFO] [stdout]   |                                               ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> nes/bin/gui.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     nes: Rc<RefCell<Nes>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Nes`
[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]   --> nes/bin/gui.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn start_gui(nes: Rc<RefCell<Nes>>) {
[INFO] [stdout]    |                                  ^^^ help: use `dyn`: `dyn Nes`
[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: unused import: `libnes::cpu::mem::CpuMemoryAccessEvent`
[INFO] [stdout]   --> nes/bin/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use libnes::cpu::mem::CpuMemoryAccessEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> nes/bin/mod.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let cpu: Rc<RefCell<Cpu>> = nes.clone().borrow_mut().get_cpu().clone();
[INFO] [stdout]     |                         ^^^ help: use `dyn`: `dyn Cpu`
[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: unused `#[macro_use]` import
[INFO] [stdout]  --> libnes/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESLoader` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/ines.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct iNESLoader {}
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesloader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `iNESHeader` should have an upper camel case name
[INFO] [stdout]    --> libnes/src/cart/ines.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct iNESHeader {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `INesheader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cart/mappers/nrom.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String> {
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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]   --> libnes/src/cart/mappers/mod.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn map(&self, nes: Rc<RefCell<Nes>>, options: MapperOptions) -> Result<(), String>;
[INFO] [stdout]    |                                   ^^^ help: use `dyn`: `dyn Nes`
[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: variant `iNes` should have an upper camel case name
[INFO] [stdout]   --> libnes/src/cart/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     iNes,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `INes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/cpu.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:31:46
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/cpu.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Debug for Cpu {
[INFO] [stdout]    |                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/cpu.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub memory: Box<CpuMemoryMap>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]   --> libnes/src/cpu/cpu.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |         (self as &Cpu).fmt(f)
[INFO] [stdout]    |                   ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:204:52
[INFO] [stdout]     |
[INFO] [stdout] 204 |             println!("cpu pre: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                    ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:216:53
[INFO] [stdout]     |
[INFO] [stdout] 216 |             println!("cpu post: {:?}", self as &mut Cpu);
[INFO] [stdout]     |                                                     ^^^ help: use `dyn`: `dyn Cpu`
[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]    --> libnes/src/cpu/cpu.rs:224:37
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn load_mem(&mut self, mem: Box<CpuMemoryMap>) {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CpuMemoryMap`
[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]    --> libnes/src/cpu/cpu.rs:228:46
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn subscribe_mem(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn resolve_value(self, cpu: &mut Cpu) -> i8 {
[INFO] [stdout]    |                                          ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/helpers.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn get_operand(cpu: &mut Cpu, addr_mode: &AddressingMode) -> GetOperandResult {
[INFO] [stdout]    |                              ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/instr/instructions/mod.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         do_run: &'op Fn(&'cpu mut T, AddressingMode),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'cpu mut T, AddressingMode)`
[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]   --> libnes/src/cpu/mem/address.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |             0x0000...0x07ff => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0800...0x1fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |             0x2000...0x2007 => Address::Address(addr),
[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]   --> libnes/src/cpu/mem/address.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x2008...0x3fff => Address::Mirror {
[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]   --> libnes/src/cpu/mem/address.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0x4000...0xffff => Address::Address(addr),
[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: unused import: `Observer`
[INFO] [stdout]  --> libnes/src/cpu/mem/mod.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ev::{Observable, Observer, Subject};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> libnes/src/cpu/mem/mod.rs:10:42
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/cpu/mem/mod.rs:55:42
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn subscribe(&mut self, handler: Box<FnMut(&CpuMemoryAccessEvent)>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&CpuMemoryAccessEvent)`
[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]   --> libnes/src/nes/mod.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>>;
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |     cpu: Rc<RefCell<Cpu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     ppu: Rc<RefCell<Ppu>>,
[INFO] [stdout]    |                     ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:38:41
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cpu(&mut self) -> Rc<RefCell<Cpu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn get_ppu(&mut self) -> Rc<RefCell<Ppu>> {
[INFO] [stdout]    |                                         ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/nes/mod.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                ^^^ help: use `dyn`: `dyn Cpu`
[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]   --> libnes/src/nes/mod.rs:48:55
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new(cpu: Rc<RefCell<Cpu>>, ppu: Rc<RefCell<Ppu>>) -> Self {
[INFO] [stdout]    |                                                       ^^^ help: use `dyn`: `dyn Ppu`
[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]   --> libnes/src/ppu/attr_table.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 73 |         i @ 0...3 => ATTRIBUTE_TABLE_ADDRESSES[i as usize],
[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]   --> libnes/src/ppu/mem/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |             0x0000...0x2fff => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |             0x3000...0x3eff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |             0x3f00...0x3f1f => Address::Address(addr),
[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]   --> libnes/src/ppu/mem/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |             0x3f20...0x3fff => Address::Mirror {
[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]   --> libnes/src/ppu/mem/mod.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |             0x4000...0x9fff => Address::Mirror {
[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]    --> libnes/src/ppu/nametable.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         i @ 0...3 => NAMETABLE_ADDRESSES[i as usize],
[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]    --> libnes/src/ppu/pattern_table.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     0...3 => color_val,
[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]   --> libnes/src/ppu/mod.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 |     mem: Box<PpuMemoryMap>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn PpuMemoryMap`
[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]  --> libnes/src/ev/mod.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>>;
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |     cb: Option<Box<FnMut(&TEvent)>>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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]   --> libnes/src/ev/mod.rs:20:42
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn subscribe(&mut self, handler: Box<FnMut(&TEvent)>) -> Rc<RefCell<Subject<TEvent>>> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&TEvent)`
[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: unused import: `Ppu`
[INFO] [stdout]   --> nes/bin/mod.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 | use libnes::ppu::{DefaultPpu, Ppu};
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `index` is assigned to, but never used
[INFO] [stdout]   --> nes/bin/gui.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut index = 0;
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nametable_draw_tile_index`
[INFO] [stdout]   --> nes/bin/gui.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let nametable_draw_tile_index = self.debug.nametable_tile_index;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nametable_draw_tile_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> nes/bin/gui.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn update(&mut self, args: &UpdateArgs) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> nes/bin/gui.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut ppu = nes.get_ppu();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> nes/bin/mod.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => panic!(format!("Unsupported rom format '{}'", rom_format_str)),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => panic!("Unsupported rom format '{}'", rom_format_str),
[INFO] [stdout]    |                    --                                           --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::Cpu`
[INFO] [stdout]  --> libnes/src/cart/ines.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::cpu::Cpu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Observable`
[INFO] [stdout]  --> libnes/src/cpu/cpu.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::ev::{Observable, Observer};
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cart/ines.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         _ => return Err(format!("Unexpected non-ASCII sequence in header ID")),
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(format!(
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_ram_banks`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let num_ram_banks = match take_elems(cart_data, 8, 1) {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_ram_banks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> libnes/src/cart/ines.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         data @ _ => {}
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |            ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:426:32
[INFO] [stdout]     |
[INFO] [stdout] 426 | pub fn nop(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:442:32
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub fn pha(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:448:32
[INFO] [stdout]     |
[INFO] [stdout] 448 | pub fn php(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:454:32
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub fn pla(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:465:32
[INFO] [stdout]     |
[INFO] [stdout] 465 | pub fn plp(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr_mode`
[INFO] [stdout]    --> libnes/src/cpu/instr/instructions/instrs.rs:543:32
[INFO] [stdout]     |
[INFO] [stdout] 543 | pub fn rts(cpu: &mut impl Cpu, addr_mode: AddressingMode) {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_addr_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `oamaddr`
[INFO] [stdout]   --> libnes/src/ppu/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     oamaddr: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> libnes/src/cpu/cpu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!(err);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     panic!("{}", err);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     std::panic::panic_any(err);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/cpu/mem/address.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 31 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 | |                 addr
[INFO] [stdout] 33 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 30 |             _ => panic!(
[INFO] [stdout] 31 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 32 |                 addr
[INFO] [stdout] 33 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> libnes/src/ppu/mem/mod.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |               _ => panic!(format!(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 36 | |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 | |                 addr
[INFO] [stdout] 38 | |             )),
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 35 |             _ => panic!(
[INFO] [stdout] 36 |                 "Bad address '{:#06x}' while converting from u16 to Address",
[INFO] [stdout] 37 |                 addr
[INFO] [stdout] 38 |             ),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> libnes/src/ppu/nametable.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` 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 a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> libnes/src/bits/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     if bit_num < 0 || bit_num > 7 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "356dd09ee66983546fde2fea9c396d3470b7777571377fea97053fda10a7bcbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356dd09ee66983546fde2fea9c396d3470b7777571377fea97053fda10a7bcbf", kill_on_drop: false }`
[INFO] [stdout] 356dd09ee66983546fde2fea9c396d3470b7777571377fea97053fda10a7bcbf
