[INFO] updating cached repository bokuweb/armv4-emu-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bokuweb/armv4-emu-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/armv4-emu-rs" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bokuweb/armv4-emu-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bokuweb/armv4-emu-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bokuweb/armv4-emu-rs" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bokuweb/armv4-emu-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bokuweb/armv4-emu-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a04980c224d7b10e8c5a01df61bfb8545ae04fda
[INFO] sha for GitHub repo bokuweb/armv4-emu-rs: a04980c224d7b10e8c5a01df61bfb8545ae04fda
[INFO] validating manifest of bokuweb/armv4-emu-rs on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bokuweb/armv4-emu-rs on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bokuweb/armv4-emu-rs
[INFO] finished frobbing bokuweb/armv4-emu-rs
[INFO] frobbed toml for bokuweb/armv4-emu-rs written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bokuweb/armv4-emu-rs/Cargo.toml
[INFO] started frobbing bokuweb/armv4-emu-rs
[INFO] finished frobbing bokuweb/armv4-emu-rs
[INFO] frobbed toml for bokuweb/armv4-emu-rs written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bokuweb/armv4-emu-rs/Cargo.toml
[INFO] crate bokuweb/armv4-emu-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bokuweb/armv4-emu-rs against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bokuweb/armv4-emu-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4a5c8607052151680482145d26114e98b01d9d29192270a94eccc05c3b57faf
[INFO] running `"docker" "start" "-a" "c4a5c8607052151680482145d26114e98b01d9d29192270a94eccc05c3b57faf"`
[INFO] [stderr]    Compiling syn v0.13.4
[INFO] [stderr]     Checking env_logger v0.5.9
[INFO] [stderr]    Compiling scroll_derive v0.9.3
[INFO] [stderr]     Checking scroll v0.9.0
[INFO] [stderr]     Checking goblin v0.0.15
[INFO] [stderr]     Checking armv4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `NOP_RAW` should have an upper camel case name
[INFO] [stderr]   --> src/core.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     NOP_RAW,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `NopRaw`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `memory::readable::*`
[INFO] [stderr]    --> src/core.rs:197:9
[INFO] [stderr]     |
[INFO] [stderr] 197 |     use memory::readable::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CS_HS` should have an upper camel case name
[INFO] [stderr]   --> src/decoder/arm.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     CS_HS,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `CsHs`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CC_LO` should have an upper camel case name
[INFO] [stderr]   --> src/decoder/arm.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     CC_LO,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `CcLo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lsl`
[INFO] [stderr]  --> src/instructions/arm/data.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::shift::{is_carry_over, lsl, ror, shift};
[INFO] [stderr]   |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::data::*`
[INFO] [stderr]  --> src/instructions/arm/multiple.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::data::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `is_carry_over`, `lsl`, `ror`, `shift`
[INFO] [stderr]  --> src/instructions/arm/multiple.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::shift::{is_carry_over, lsl, ror, shift};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^  ^^^  ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]  --> src/instructions/arm/multi_load_and_store.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use constants::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use constants::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::*`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use error::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `memory::writable::*`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use memory::writable::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOP_RAW` should have an upper camel case name
[INFO] [stderr]   --> src/core.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     NOP_RAW,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `NopRaw`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CS_HS` should have an upper camel case name
[INFO] [stderr]   --> src/decoder/arm.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     CS_HS,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `CsHs`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CC_LO` should have an upper camel case name
[INFO] [stderr]   --> src/decoder/arm.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     CC_LO,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `CcLo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lsl`
[INFO] [stderr]  --> src/instructions/arm/data.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::shift::{is_carry_over, lsl, ror, shift};
[INFO] [stderr]   |                                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::data::*`
[INFO] [stderr]  --> src/instructions/arm/multiple.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::data::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `is_carry_over`, `lsl`, `ror`, `shift`
[INFO] [stderr]  --> src/instructions/arm/multiple.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::shift::{is_carry_over, lsl, ror, shift};
[INFO] [stderr]   |                    ^^^^^^^^^^^^^  ^^^  ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]  --> src/instructions/arm/multi_load_and_store.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use constants::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use constants::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::*`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use error::*;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `memory::writable::*`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use memory::writable::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/decoder/arm.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ------- matches any value
[INFO] [stderr] 414 |         _ => panic!("Unknowm condition {}", cond),
[INFO] [stderr]     |         ^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/decoder/arm.rs:440:9
[INFO] [stderr]     |
[INFO] [stderr] 440 |         _ => panic!("unsupported instruction"),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/main.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn write_byte(&mut self, addr: u32, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/main.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn write_word(&mut self, addr: u32, data: u32) {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COND_AL`
[INFO] [stderr]    --> src/decoder/arm.rs:413:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_COND_AL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:234:5
[INFO] [stderr]     |
[INFO] [stderr] 234 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:280:5
[INFO] [stderr]     |
[INFO] [stderr] 280 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:293:5
[INFO] [stderr]     |
[INFO] [stderr] 293 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:304:5
[INFO] [stderr]     |
[INFO] [stderr] 304 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/multiple.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]    --> src/instructions/arm/multiple.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     cspr: &PSR,
[INFO] [stderr]     |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/decoder/arm.rs:414:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ------- matches any value
[INFO] [stderr] 414 |         _ => panic!("Unknowm condition {}", cond),
[INFO] [stderr]     |         ^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/decoder/arm.rs:440:9
[INFO] [stderr]     |
[INFO] [stderr] 440 |         _ => panic!("unsupported instruction"),
[INFO] [stderr]     |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/main.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn write_byte(&mut self, addr: u32, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/main.rs:63:41
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn write_word(&mut self, addr: u32, data: u32) {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COND_AL`
[INFO] [stderr]    --> src/decoder/arm.rs:413:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_COND_AL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/data.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:234:5
[INFO] [stderr]     |
[INFO] [stderr] 234 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:280:5
[INFO] [stderr]     |
[INFO] [stderr] 280 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:293:5
[INFO] [stderr]     |
[INFO] [stderr] 293 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/data.rs:304:5
[INFO] [stderr]     |
[INFO] [stderr] 304 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]    |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]   --> src/instructions/arm/multiple.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     cspr: &PSR,
[INFO] [stderr]    |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]    --> src/instructions/arm/multiple.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     bus: &Rc<RefCell<T>>,
[INFO] [stderr]     |     ^^^ help: consider prefixing with an underscore: `_bus`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cspr`
[INFO] [stderr]    --> src/instructions/arm/multiple.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     cspr: &PSR,
[INFO] [stderr]     |     ^^^^ help: consider prefixing with an underscore: `_cspr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/core.rs:260:13
[INFO] [stderr]     |
[INFO] [stderr] 260 |         let mut bus = MockBus::new();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_EQ`
[INFO] [stderr]  --> src/constants.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const COND_EQ: u32 = 0x00000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_NE`
[INFO] [stderr]  --> src/constants.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const COND_NE: u32 = 0x10000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_CS_HS`
[INFO] [stderr]  --> src/constants.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const COND_CS_HS: u32 = 0x20000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_CC_LO`
[INFO] [stderr]  --> src/constants.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const COND_CC_LO: u32 = 0x30000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_MI`
[INFO] [stderr]  --> src/constants.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const COND_MI: u32 = 0x40000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_PL`
[INFO] [stderr]  --> src/constants.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const COND_PL: u32 = 0x50000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_VS`
[INFO] [stderr]  --> src/constants.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const COND_VS: u32 = 0x60000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_VC`
[INFO] [stderr]   --> src/constants.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const COND_VC: u32 = 0x70000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_HI`
[INFO] [stderr]   --> src/constants.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const COND_HI: u32 = 0x80000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LS`
[INFO] [stderr]   --> src/constants.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const COND_LS: u32 = 0x90000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_GE`
[INFO] [stderr]   --> src/constants.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const COND_GE: u32 = 0xA0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LT`
[INFO] [stderr]   --> src/constants.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const COND_LT: u32 = 0xB0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_GT`
[INFO] [stderr]   --> src/constants.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const COND_GT: u32 = 0xC0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LE`
[INFO] [stderr]   --> src/constants.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const COND_LE: u32 = 0xD0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_AL`
[INFO] [stderr]   --> src/constants.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const COND_AL: u32 = 0xE0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_FIELD`
[INFO] [stderr]   --> src/constants.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const OP_FIELD: u32 = 0x0C000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MEM`
[INFO] [stderr]   --> src/constants.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const OP_MEM: u32 = 0x04000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_DATA`
[INFO] [stderr]   --> src/constants.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const OP_DATA: u32 = 0x00000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_FIELD`
[INFO] [stderr]   --> src/constants.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const FUNCT_FIELD: u32 = 0x03F00000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_I`
[INFO] [stderr]   --> src/constants.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const FUNCT_I: u32 = 0x02000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_P`
[INFO] [stderr]   --> src/constants.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub const FUNCT_P: u32 = 0x01000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_U`
[INFO] [stderr]   --> src/constants.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const FUNCT_U: u32 = 0x00800000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_B`
[INFO] [stderr]   --> src/constants.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const FUNCT_B: u32 = 0x00400000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_W`
[INFO] [stderr]   --> src/constants.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const FUNCT_W: u32 = 0x00200000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_L`
[INFO] [stderr]   --> src/constants.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const FUNCT_L: u32 = 0x00100000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RN`
[INFO] [stderr]   --> src/constants.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub const RN: u32 = 0x000F0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RD`
[INFO] [stderr]   --> src/constants.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const RD: u32 = 0x0000F000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP`
[INFO] [stderr]   --> src/constants.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub const SP: usize = 13;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Arm`
[INFO] [stderr]   --> src/core.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum Arm {
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Supervisor`
[INFO] [stderr]   --> src/core.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Supervisor,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FIQ`
[INFO] [stderr]   --> src/core.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     FIQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Thumb`
[INFO] [stderr]   --> src/core.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Thumb,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `spsr`
[INFO] [stderr]   --> src/core.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     spsr: [PSR; 7],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mode`
[INFO] [stderr]   --> src/core.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     mode: CpuMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `irq_disable`
[INFO] [stderr]   --> src/core.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     irq_disable: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fiq_disable`
[INFO] [stderr]   --> src/core.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fiq_disable: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `optimise_swi`
[INFO] [stderr]   --> src/core.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     optimise_swi: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/core.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn reset(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cpsr`
[INFO] [stderr]    --> src/core.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn get_cpsr(&self) -> PSR {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_gpr`
[INFO] [stderr]    --> src/core.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn set_gpr(&mut self, n: usize, data: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOP`
[INFO] [stderr]   --> src/decoder/arm.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     NOP,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EQ`
[INFO] [stderr]   --> src/decoder/arm.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     EQ,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NE`
[INFO] [stderr]   --> src/decoder/arm.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     NE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CS_HS`
[INFO] [stderr]   --> src/decoder/arm.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     CS_HS,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CC_LO`
[INFO] [stderr]   --> src/decoder/arm.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     CC_LO,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MI`
[INFO] [stderr]   --> src/decoder/arm.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     MI,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PL`
[INFO] [stderr]   --> src/decoder/arm.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     PL,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VS`
[INFO] [stderr]   --> src/decoder/arm.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     VS,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VC`
[INFO] [stderr]   --> src/decoder/arm.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     VC,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HI`
[INFO] [stderr]   --> src/decoder/arm.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     HI,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LS`
[INFO] [stderr]   --> src/decoder/arm.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     LS,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GE`
[INFO] [stderr]   --> src/decoder/arm.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     GE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LT`
[INFO] [stderr]   --> src/decoder/arm.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     LT,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GT`
[INFO] [stderr]   --> src/decoder/arm.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     GT,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LE`
[INFO] [stderr]   --> src/decoder/arm.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     LE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PostIndex`
[INFO] [stderr]   --> src/decoder/arm.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     PostIndex,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unsupported`
[INFO] [stderr]   --> src/decoder/arm.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Unsupported,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Offset`
[INFO] [stderr]   --> src/decoder/arm.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Offset,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PreIndex`
[INFO] [stderr]   --> src/decoder/arm.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     PreIndex,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnknownError`
[INFO] [stderr]  --> src/error/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     UnknownError,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ARM`
[INFO] [stderr]  --> src/registers/psr.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ARM = 0,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `THUMB`
[INFO] [stderr]   --> src/registers/psr.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     THUMB,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `User`
[INFO] [stderr]   --> src/registers/psr.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     User = 0,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FIQ`
[INFO] [stderr]   --> src/registers/psr.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     FIQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IRQ`
[INFO] [stderr]   --> src/registers/psr.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     IRQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Supervisor`
[INFO] [stderr]   --> src/registers/psr.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Supervisor,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abort`
[INFO] [stderr]   --> src/registers/psr.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Abort,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/registers/psr.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Undefined,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `System`
[INFO] [stderr]   --> src/registers/psr.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     System,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_bits`
[INFO] [stderr]   --> src/registers/psr.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn as_bits(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `NON_RESERVED_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     const NON_RESERVED_MASK: u32 = 0b11110000_00000000_00000000_11111111_u32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `FLAGS_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     const FLAGS_MASK: u32 = 0xF0000000_u32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `STATE_BIT`
[INFO] [stderr]   --> src/registers/psr.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     const STATE_BIT: u32 = 5;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     const MODE_MASK: u32 = 0b0001_1111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_USER`
[INFO] [stderr]   --> src/registers/psr.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     const MODE_USER: u32 = 0b1_0000;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_FIQ`
[INFO] [stderr]   --> src/registers/psr.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     const MODE_FIQ: u32 = 0b1_0001;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_IRQ`
[INFO] [stderr]   --> src/registers/psr.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     const MODE_IRQ: u32 = 0b1_0010;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_ABORT`
[INFO] [stderr]   --> src/registers/psr.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     const MODE_ABORT: u32 = 0b1_0111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_UNDEFINED`
[INFO] [stderr]   --> src/registers/psr.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     const MODE_UNDEFINED: u32 = 0b1_1011;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_SYSTEM`
[INFO] [stderr]   --> src/registers/psr.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     const MODE_SYSTEM: u32 = 0b1_1111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_reserved_bits`
[INFO] [stderr]   --> src/registers/psr.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn clear_reserved_bits(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `state`
[INFO] [stderr]   --> src/registers/psr.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn state(&self) -> State {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mode`
[INFO] [stderr]   --> src/registers/psr.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn mode(&self) -> Mode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]   --> src/registers/psr.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set_state(&mut self, s: State) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_mode`
[INFO] [stderr]    --> src/registers/psr.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_mode(&mut self, m: Mode) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `disable_irq`
[INFO] [stderr]    --> src/registers/psr.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn disable_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `disable_fiq`
[INFO] [stderr]    --> src/registers/psr.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn disable_fiq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `enable_irq`
[INFO] [stderr]    --> src/registers/psr.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn enable_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `enable_fiq`
[INFO] [stderr]    --> src/registers/psr.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn enable_fiq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `irq_disabled`
[INFO] [stderr]    --> src/registers/psr.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn irq_disabled(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fiq_disabled`
[INFO] [stderr]    --> src/registers/psr.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn fiq_disabled(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_N`
[INFO] [stderr]    --> src/registers/psr.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn get_N(self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_Z`
[INFO] [stderr]    --> src/registers/psr.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn get_Z(self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_V`
[INFO] [stderr]    --> src/registers/psr.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn get_V(self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]    --> src/registers/psr.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn set(&mut self, d: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `HalfWord`
[INFO] [stderr]  --> src/types.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub type HalfWord = u16;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/main.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ram: Rc<RefCell<Ram>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `S` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |     let S = get_S(raw) != 0;
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `s`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `I` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:363:9
[INFO] [stderr]     |
[INFO] [stderr] 363 |     let I = get_I(raw) != 0;
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COND_AL` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:413:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `cond_al`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_EQ`
[INFO] [stderr]  --> src/constants.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const COND_EQ: u32 = 0x00000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_NE`
[INFO] [stderr]  --> src/constants.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const COND_NE: u32 = 0x10000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_CS_HS`
[INFO] [stderr]  --> src/constants.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const COND_CS_HS: u32 = 0x20000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_CC_LO`
[INFO] [stderr]  --> src/constants.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const COND_CC_LO: u32 = 0x30000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_MI`
[INFO] [stderr]  --> src/constants.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const COND_MI: u32 = 0x40000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_PL`
[INFO] [stderr]  --> src/constants.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const COND_PL: u32 = 0x50000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_VS`
[INFO] [stderr]  --> src/constants.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const COND_VS: u32 = 0x60000000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_VC`
[INFO] [stderr]   --> src/constants.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const COND_VC: u32 = 0x70000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_HI`
[INFO] [stderr]   --> src/constants.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const COND_HI: u32 = 0x80000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LS`
[INFO] [stderr]   --> src/constants.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const COND_LS: u32 = 0x90000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_GE`
[INFO] [stderr]   --> src/constants.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const COND_GE: u32 = 0xA0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LT`
[INFO] [stderr]   --> src/constants.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const COND_LT: u32 = 0xB0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_GT`
[INFO] [stderr]   --> src/constants.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const COND_GT: u32 = 0xC0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_LE`
[INFO] [stderr]   --> src/constants.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const COND_LE: u32 = 0xD0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `COND_AL`
[INFO] [stderr]   --> src/constants.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const COND_AL: u32 = 0xE0000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_FIELD`
[INFO] [stderr]   --> src/constants.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const OP_FIELD: u32 = 0x0C000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MEM`
[INFO] [stderr]   --> src/constants.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const OP_MEM: u32 = 0x04000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_DATA`
[INFO] [stderr]   --> src/constants.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const OP_DATA: u32 = 0x00000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_FIELD`
[INFO] [stderr]   --> src/constants.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const FUNCT_FIELD: u32 = 0x03F00000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_I`
[INFO] [stderr]   --> src/constants.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const FUNCT_I: u32 = 0x02000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_P`
[INFO] [stderr]   --> src/constants.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub const FUNCT_P: u32 = 0x01000000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_U`
[INFO] [stderr]   --> src/constants.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const FUNCT_U: u32 = 0x00800000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_B`
[INFO] [stderr]   --> src/constants.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub const FUNCT_B: u32 = 0x00400000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_W`
[INFO] [stderr]   --> src/constants.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const FUNCT_W: u32 = 0x00200000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FUNCT_L`
[INFO] [stderr]   --> src/constants.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const FUNCT_L: u32 = 0x00100000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RN`
[INFO] [stderr]   --> src/constants.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub const RN: u32 = 0x000F0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RD`
[INFO] [stderr]   --> src/constants.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const RD: u32 = 0x0000F000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP`
[INFO] [stderr]   --> src/constants.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub const SP: usize = 13;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Arm`
[INFO] [stderr]   --> src/core.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum Arm {
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Supervisor`
[INFO] [stderr]   --> src/core.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Supervisor,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FIQ`
[INFO] [stderr]   --> src/core.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     FIQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Thumb`
[INFO] [stderr]   --> src/core.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Thumb,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `spsr`
[INFO] [stderr]   --> src/core.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     spsr: [PSR; 7],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mode`
[INFO] [stderr]   --> src/core.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     mode: CpuMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `irq_disable`
[INFO] [stderr]   --> src/core.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     irq_disable: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fiq_disable`
[INFO] [stderr]   --> src/core.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fiq_disable: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `optimise_swi`
[INFO] [stderr]   --> src/core.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     optimise_swi: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/core.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn reset(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NOP`
[INFO] [stderr]   --> src/decoder/arm.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     NOP,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EQ`
[INFO] [stderr]   --> src/decoder/arm.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     EQ,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NE`
[INFO] [stderr]   --> src/decoder/arm.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     NE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CS_HS`
[INFO] [stderr]   --> src/decoder/arm.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     CS_HS,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CC_LO`
[INFO] [stderr]   --> src/decoder/arm.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     CC_LO,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MI`
[INFO] [stderr]   --> src/decoder/arm.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     MI,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PL`
[INFO] [stderr]   --> src/decoder/arm.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     PL,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VS`
[INFO] [stderr]   --> src/decoder/arm.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     VS,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VC`
[INFO] [stderr]   --> src/decoder/arm.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     VC,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HI`
[INFO] [stderr]   --> src/decoder/arm.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     HI,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LS`
[INFO] [stderr]   --> src/decoder/arm.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     LS,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GE`
[INFO] [stderr]   --> src/decoder/arm.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     GE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LT`
[INFO] [stderr]   --> src/decoder/arm.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     LT,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GT`
[INFO] [stderr]   --> src/decoder/arm.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     GT,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LE`
[INFO] [stderr]   --> src/decoder/arm.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     LE,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PostIndex`
[INFO] [stderr]   --> src/decoder/arm.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     PostIndex,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unsupported`
[INFO] [stderr]   --> src/decoder/arm.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Unsupported,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Offset`
[INFO] [stderr]   --> src/decoder/arm.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Offset,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PreIndex`
[INFO] [stderr]   --> src/decoder/arm.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     PreIndex,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnknownError`
[INFO] [stderr]  --> src/error/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     UnknownError,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ARM`
[INFO] [stderr]  --> src/registers/psr.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ARM = 0,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `THUMB`
[INFO] [stderr]   --> src/registers/psr.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     THUMB,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `User`
[INFO] [stderr]   --> src/registers/psr.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     User = 0,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FIQ`
[INFO] [stderr]   --> src/registers/psr.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     FIQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IRQ`
[INFO] [stderr]   --> src/registers/psr.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     IRQ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Supervisor`
[INFO] [stderr]   --> src/registers/psr.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Supervisor,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abort`
[INFO] [stderr]   --> src/registers/psr.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Abort,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/registers/psr.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Undefined,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `System`
[INFO] [stderr]   --> src/registers/psr.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     System,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_bits`
[INFO] [stderr]   --> src/registers/psr.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn as_bits(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `NON_RESERVED_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     const NON_RESERVED_MASK: u32 = 0b11110000_00000000_00000000_11111111_u32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `FLAGS_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     const FLAGS_MASK: u32 = 0xF0000000_u32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `STATE_BIT`
[INFO] [stderr]   --> src/registers/psr.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     const STATE_BIT: u32 = 5;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_MASK`
[INFO] [stderr]   --> src/registers/psr.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     const MODE_MASK: u32 = 0b0001_1111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_USER`
[INFO] [stderr]   --> src/registers/psr.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     const MODE_USER: u32 = 0b1_0000;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_FIQ`
[INFO] [stderr]   --> src/registers/psr.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     const MODE_FIQ: u32 = 0b1_0001;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_IRQ`
[INFO] [stderr]   --> src/registers/psr.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     const MODE_IRQ: u32 = 0b1_0010;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_ABORT`
[INFO] [stderr]   --> src/registers/psr.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     const MODE_ABORT: u32 = 0b1_0111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_UNDEFINED`
[INFO] [stderr]   --> src/registers/psr.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     const MODE_UNDEFINED: u32 = 0b1_1011;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `MODE_SYSTEM`
[INFO] [stderr]   --> src/registers/psr.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     const MODE_SYSTEM: u32 = 0b1_1111;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear_reserved_bits`
[INFO] [stderr]   --> src/registers/psr.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn clear_reserved_bits(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `state`
[INFO] [stderr]   --> src/registers/psr.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn state(&self) -> State {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mode`
[INFO] [stderr]   --> src/registers/psr.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn mode(&self) -> Mode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_state`
[INFO] [stderr]   --> src/registers/psr.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set_state(&mut self, s: State) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_mode`
[INFO] [stderr]    --> src/registers/psr.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn set_mode(&mut self, m: Mode) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `disable_irq`
[INFO] [stderr]    --> src/registers/psr.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn disable_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `disable_fiq`
[INFO] [stderr]    --> src/registers/psr.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn disable_fiq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `enable_irq`
[INFO] [stderr]    --> src/registers/psr.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn enable_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `enable_fiq`
[INFO] [stderr]    --> src/registers/psr.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn enable_fiq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `irq_disabled`
[INFO] [stderr]    --> src/registers/psr.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn irq_disabled(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fiq_disabled`
[INFO] [stderr]    --> src/registers/psr.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn fiq_disabled(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]    --> src/registers/psr.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn set(&mut self, d: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `HalfWord`
[INFO] [stderr]  --> src/types.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub type HalfWord = u16;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/main.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ram: Rc<RefCell<Ram>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     arm.tick();
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     arm.tick();
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/core.rs:241:17
[INFO] [stderr]     |
[INFO] [stderr] 241 |                 self.tick();
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/core.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         arm.tick();
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable `S` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |     let S = get_S(raw) != 0;
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `s`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `I` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:363:9
[INFO] [stderr]     |
[INFO] [stderr] 363 |     let I = get_I(raw) != 0;
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COND_AL` should have a snake case name
[INFO] [stderr]    --> src/decoder/arm.rs:413:9
[INFO] [stderr]     |
[INFO] [stderr] 413 |         COND_AL => Condition::AL,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `cond_al`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `"docker" "inspect" "c4a5c8607052151680482145d26114e98b01d9d29192270a94eccc05c3b57faf"`
[INFO] running `"docker" "rm" "-f" "c4a5c8607052151680482145d26114e98b01d9d29192270a94eccc05c3b57faf"`
[INFO] [stdout] c4a5c8607052151680482145d26114e98b01d9d29192270a94eccc05c3b57faf