[INFO] updating cached repository kmeisthax/retrogram
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kmeisthax/retrogram
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kmeisthax/retrogram" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/kmeisthax/retrogram"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/kmeisthax/retrogram'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kmeisthax/retrogram" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/kmeisthax/retrogram"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/kmeisthax/retrogram'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73a3a5d04f40236bd5ab0e44bcada32e082e8987
[INFO] sha for GitHub repo kmeisthax/retrogram: 73a3a5d04f40236bd5ab0e44bcada32e082e8987
[INFO] validating manifest of kmeisthax/retrogram 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 kmeisthax/retrogram 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 kmeisthax/retrogram
[INFO] finished frobbing kmeisthax/retrogram
[INFO] frobbed toml for kmeisthax/retrogram written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/kmeisthax/retrogram/Cargo.toml
[INFO] started frobbing kmeisthax/retrogram
[INFO] finished frobbing kmeisthax/retrogram
[INFO] frobbed toml for kmeisthax/retrogram written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/kmeisthax/retrogram/Cargo.toml
[INFO] crate kmeisthax/retrogram 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 kmeisthax/retrogram against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/kmeisthax/retrogram:/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] 8ca35d83b9f52365fc691d56f034dc33e9eecf9171f532c33f134a1c3022f24f
[INFO] running `"docker" "start" "-a" "8ca35d83b9f52365fc691d56f034dc33e9eecf9171f532c33f134a1c3022f24f"`
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking retrogram v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Eq`, `PartialEq`
[INFO] [stderr]  --> src/retrogram/ast.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{PartialEq, Eq};
[INFO] [stderr]   |                ^^^^^^^^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/retrogram/asm/rgbds.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `reg`
[INFO] [stderr]  --> src/main.rs:9:45
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::retrogram::{arch, platform, asm, reg, analysis};
[INFO] [stderr]   |                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::retrogram::arch::ArchName`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::retrogram::arch::ArchName;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Eq`, `PartialEq`
[INFO] [stderr]  --> src/retrogram/ast.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::{PartialEq, Eq};
[INFO] [stderr]   |                ^^^^^^^^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/retrogram/asm/rgbds.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `reg`
[INFO] [stderr]  --> src/main.rs:9:45
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::retrogram::{arch, platform, asm, reg, analysis};
[INFO] [stderr]   |                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::retrogram::arch::ArchName`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::retrogram::arch::ArchName;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_label`
[INFO] [stderr]    --> src/retrogram/ast.rs:194:21
[INFO] [stderr]     |
[INFO] [stderr] 194 |         if let Some(parent_label) = &self.parent_name {
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_parent_label`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:20
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    |                    ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    |                                                  ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `old_instr`
[INFO] [stderr]   --> src/retrogram/analysis.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |             let (label, old_instr, comment, src_addr) = line.clone().into_parts();
[INFO] [stderr]    |                         ^^^^^^^^^ help: consider prefixing with an underscore: `_old_instr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> src/retrogram/analysis.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 |             let (label, old_instr, comment, src_addr) = line.clone().into_parts();
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_label`
[INFO] [stderr]    --> src/retrogram/ast.rs:194:21
[INFO] [stderr]     |
[INFO] [stderr] 194 |         if let Some(parent_label) = &self.parent_name {
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_parent_label`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:20
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    |                    ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    |                                                  ^^^ help: consider prefixing with an underscore: `_mem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `old_instr`
[INFO] [stderr]   --> src/retrogram/analysis.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |             let (label, old_instr, comment, src_addr) = line.clone().into_parts();
[INFO] [stderr]    |                         ^^^^^^^^^ help: consider prefixing with an underscore: `_old_instr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> src/retrogram/analysis.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 |             let (label, old_instr, comment, src_addr) = line.clone().into_parts();
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let mut pc_pieces = if let Some(start_pc) = start_pc {
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |             let mut pc_pieces = if let Some(start_pc) = start_pc {
[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: enum is never used: `Action`
[INFO] [stderr]   --> src/retrogram/memory/behavior.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum Action {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `length`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     length: S,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `memtype`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     memtype: Behavior,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_ptr_within`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn is_ptr_within(&self, ptr: P) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_pointer`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn into_pointer(self) -> P {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_arch_context`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn get_arch_context(&self, context_name: &str) -> Symbolic<CV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_arch_context`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn set_arch_context(&mut self, context_name: &str, value: Symbolic<CV>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_valid`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn is_valid(&self, v: T) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `increase_lower_bound`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn increase_lower_bound(&mut self, v: T) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decrease_upper_bound`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn decrease_upper_bound(&mut self, v: T) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu_state`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cpu_state: HashMap<RK, Symbolic<RV>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_state`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     mem_state: HashMap<P, Symbolic<MV>>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_register`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn get_register(&self, k: RK) -> Symbolic<RV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_memory`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_memory(&self, k: P) -> Symbolic<MV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/retrogram/ast.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Float(F),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/retrogram/ast.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `float`
[INFO] [stderr]   --> src/retrogram/ast.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn float<MF>(flot: MF) -> Self where F: From<MF> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dlbl`
[INFO] [stderr]   --> src/retrogram/ast.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn dlbl(label: Label) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clbl`
[INFO] [stderr]   --> src/retrogram/ast.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn clbl(label: Label) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `str`
[INFO] [stderr]   --> src/retrogram/ast.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn str(s: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `comment`
[INFO] [stderr]    --> src/retrogram/ast.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     pub fn comment(&self) -> Option<&String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `A`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |        ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |           ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:26
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `S`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:29
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `P`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                                ^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Value`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type Value = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Aarch32Register`
[INFO] [stderr]  --> src/retrogram/arch/aarch32.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | enum Aarch32Register {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Value`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Value = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Pointer`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | type Pointer = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Offset`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | type Offset = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Data`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | type Data = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bus`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type Bus = memory::Memory<Pointer, Data, Offset>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassemble`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     LinearMapper,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC1Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     MBC1Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC2Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     MBC2Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC3Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     MBC3Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Action`
[INFO] [stderr]   --> src/retrogram/memory/behavior.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum Action {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `length`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     length: S,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `memtype`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     memtype: Behavior,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_ptr_within`
[INFO] [stderr]   --> src/retrogram/memory/region.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn is_ptr_within(&self, ptr: P) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_pointer`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn into_pointer(self) -> P {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_arch_context`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn get_arch_context(&self, context_name: &str) -> Symbolic<CV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_arch_context`
[INFO] [stderr]   --> src/retrogram/memory/cptr.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn set_arch_context(&mut self, context_name: &str, value: Symbolic<CV>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_valid`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn is_valid(&self, v: T) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `increase_lower_bound`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn increase_lower_bound(&mut self, v: T) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decrease_upper_bound`
[INFO] [stderr]   --> src/retrogram/reg/symbolic.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn decrease_upper_bound(&mut self, v: T) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu_state`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cpu_state: HashMap<RK, Symbolic<RV>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_state`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     mem_state: HashMap<P, Symbolic<MV>>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_register`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn get_register(&self, k: RK) -> Symbolic<RV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_memory`
[INFO] [stderr]   --> src/retrogram/reg/state.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn get_memory(&self, k: P) -> Symbolic<MV> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/retrogram/ast.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Float(F),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/retrogram/ast.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `float`
[INFO] [stderr]   --> src/retrogram/ast.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn float<MF>(flot: MF) -> Self where F: From<MF> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dlbl`
[INFO] [stderr]   --> src/retrogram/ast.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn dlbl(label: Label) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clbl`
[INFO] [stderr]   --> src/retrogram/ast.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn clbl(label: Label) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `str`
[INFO] [stderr]   --> src/retrogram/ast.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn str(s: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `comment`
[INFO] [stderr]    --> src/retrogram/ast.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     pub fn comment(&self) -> Option<&String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `A`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |        ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `C`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |           ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `E`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `H`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:26
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `S`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:29
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `P`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     A, B, C, D, E, H, L, F, S, P
[INFO] [stderr]    |                                ^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Value`
[INFO] [stderr]   --> src/retrogram/arch/lr35902.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type Value = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Aarch32Register`
[INFO] [stderr]  --> src/retrogram/arch/aarch32.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | enum Aarch32Register {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Value`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Value = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Pointer`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | type Pointer = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Offset`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | type Offset = u32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Data`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | type Data = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bus`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type Bus = memory::Memory<Pointer, Data, Offset>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `disassemble`
[INFO] [stderr]   --> src/retrogram/arch/aarch32.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn disassemble(p: &memory::Pointer<Pointer>, mem: &Bus) -> (Option<ast::Instruction>, Offset, bool) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LinearMapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     LinearMapper,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC1Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     MBC1Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC2Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     MBC2Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MBC3Mapper`
[INFO] [stderr]    --> src/retrogram/platform/gb.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     MBC3Mapper,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "8ca35d83b9f52365fc691d56f034dc33e9eecf9171f532c33f134a1c3022f24f"`
[INFO] running `"docker" "rm" "-f" "8ca35d83b9f52365fc691d56f034dc33e9eecf9171f532c33f134a1c3022f24f"`
[INFO] [stdout] 8ca35d83b9f52365fc691d56f034dc33e9eecf9171f532c33f134a1c3022f24f