[INFO] updating cached repository DaveKram/gbaemulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DaveKram/gbaemulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DaveKram/gbaemulator" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/DaveKram/gbaemulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/DaveKram/gbaemulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DaveKram/gbaemulator" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/DaveKram/gbaemulator"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/DaveKram/gbaemulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e6f2ae0d5f4cbf5042828697b52191d4343612a
[INFO] sha for GitHub repo DaveKram/gbaemulator: 9e6f2ae0d5f4cbf5042828697b52191d4343612a
[INFO] validating manifest of DaveKram/gbaemulator on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DaveKram/gbaemulator on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DaveKram/gbaemulator
[INFO] finished frobbing DaveKram/gbaemulator
[INFO] frobbed toml for DaveKram/gbaemulator written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/DaveKram/gbaemulator/Cargo.toml
[INFO] started frobbing DaveKram/gbaemulator
[INFO] finished frobbing DaveKram/gbaemulator
[INFO] frobbed toml for DaveKram/gbaemulator written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/DaveKram/gbaemulator/Cargo.toml
[INFO] crate DaveKram/gbaemulator has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking DaveKram/gbaemulator against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-1/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/DaveKram/gbaemulator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 01742734fc93873cbe054ae3905dd28cbd44048e657b86ced2e24989b39ada28
[INFO] running `"docker" "start" "-a" "01742734fc93873cbe054ae3905dd28cbd44048e657b86ced2e24989b39ada28"`
[INFO] [stderr]    Compiling minifb v0.10.1
[INFO] [stderr]     Checking simple_logger v0.5.0
[INFO] [stderr]     Checking x11-dl v2.14.0
[INFO] [stderr]     Checking gbaemulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `CPSR_BIT` should have a camel case name
[INFO] [stderr]   --> src/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub enum CPSR_BIT {
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to camel case: `CpsrBit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `dp_opcode` should have a camel case name
[INFO] [stderr]   --> src/instruction_arm.rs:39:6
[INFO] [stderr]    |
[INFO] [stderr] 39 | enum dp_opcode {
[INFO] [stderr]    |      ^^^^^^^^^ help: convert the identifier to camel case: `DpOpcode`
[INFO] [stderr] 
[INFO] [stderr] warning: type `CPSR_BIT` should have a camel case name
[INFO] [stderr]   --> src/registers.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub enum CPSR_BIT {
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to camel case: `CpsrBit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `dp_opcode` should have a camel case name
[INFO] [stderr]   --> src/instruction_arm.rs:39:6
[INFO] [stderr]    |
[INFO] [stderr] 39 | enum dp_opcode {
[INFO] [stderr]    |      ^^^^^^^^^ help: convert the identifier to camel case: `DpOpcode`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/debugger.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let actval = val.trim_right_matches("\r\n");
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/display.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn update(&mut self, mem: Rc<RefCell<memory::memory>>) {
[INFO] [stderr]    |                              ^^^ help: consider using `_mem` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first_op_register`
[INFO] [stderr]    --> src/instruction_arm.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let first_op_register = (self.raw_val & 0xF0000) >> 16;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: consider using `_first_op_register` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `do_log`
[INFO] [stderr]    --> src/instruction_arm.rs:286:36
[INFO] [stderr]     |
[INFO] [stderr] 286 |     fn handle_unimplemented_op(&self, do_log: &bool, cond: &condition, data_inst: i32) {
[INFO] [stderr]     |                                       ^^^^^^ help: consider using `_do_log` instead
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/debugger.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let actval = val.trim_right_matches("\r\n");
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `retrieve_halfword`
[INFO] [stderr]    --> src/memory.rs:122:2
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn retrieve_halfword(&self, address: i32) -> i16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]    --> src/memory.rs:132:2
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn set(&mut self, address: i32, value: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump_mem`
[INFO] [stderr]    --> src/memory.rs:164:2
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn dump_mem(&self, out_file: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_clear_color`
[INFO] [stderr]   --> src/display.rs:74:2
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn set_clear_color(&mut self, col: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Q`
[INFO] [stderr]   --> src/registers.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `I`
[INFO] [stderr]   --> src/registers.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/registers.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `T`
[INFO] [stderr]   --> src/registers.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M4`
[INFO] [stderr]   --> src/registers.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M3`
[INFO] [stderr]   --> src/registers.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M2`
[INFO] [stderr]   --> src/registers.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M1`
[INFO] [stderr]   --> src/registers.rs:27:38
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M0`
[INFO] [stderr]   --> src/registers.rs:27:42
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dyn_get`
[INFO] [stderr]    --> src/registers.rs:217:2
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn dyn_get(&self, reg: &str, cur_mode: &cpu::cpu_mode, cur_state: &cpu::cpu_state) -> i32 { 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cpsr_bit`
[INFO] [stderr]    --> src/registers.rs:358:2
[INFO] [stderr]     |
[INFO] [stderr] 358 |     pub fn get_cpsr_bit(&self, bit: CPSR_BIT) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem`
[INFO] [stderr]   --> src/display.rs:64:27
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn update(&mut self, mem: Rc<RefCell<memory::memory>>) {
[INFO] [stderr]    |                              ^^^ help: consider using `_mem` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first_op_register`
[INFO] [stderr]    --> src/instruction_arm.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let first_op_register = (self.raw_val & 0xF0000) >> 16;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: consider using `_first_op_register` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `do_log`
[INFO] [stderr]    --> src/instruction_arm.rs:286:36
[INFO] [stderr]     |
[INFO] [stderr] 286 |     fn handle_unimplemented_op(&self, do_log: &bool, cond: &condition, data_inst: i32) {
[INFO] [stderr]     |                                       ^^^^^^ help: consider using `_do_log` instead
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `retrieve_halfword`
[INFO] [stderr]    --> src/memory.rs:122:2
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn retrieve_halfword(&self, address: i32) -> i16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]    --> src/memory.rs:132:2
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn set(&mut self, address: i32, value: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump_mem`
[INFO] [stderr]    --> src/memory.rs:164:2
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn dump_mem(&self, out_file: &str) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_clear_color`
[INFO] [stderr]   --> src/display.rs:74:2
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn set_clear_color(&mut self, col: u32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Q`
[INFO] [stderr]   --> src/registers.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `I`
[INFO] [stderr]   --> src/registers.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                    ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `F`
[INFO] [stderr]   --> src/registers.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `T`
[INFO] [stderr]   --> src/registers.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                          ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M4`
[INFO] [stderr]   --> src/registers.rs:27:26
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M3`
[INFO] [stderr]   --> src/registers.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M2`
[INFO] [stderr]   --> src/registers.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M1`
[INFO] [stderr]   --> src/registers.rs:27:38
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M0`
[INFO] [stderr]   --> src/registers.rs:27:42
[INFO] [stderr]    |
[INFO] [stderr] 27 |     N, Z, C, V, Q, I, F, T, M4, M3, M2, M1, M0
[INFO] [stderr]    |                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dyn_get`
[INFO] [stderr]    --> src/registers.rs:217:2
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn dyn_get(&self, reg: &str, cur_mode: &cpu::cpu_mode, cur_state: &cpu::cpu_state) -> i32 { 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cpsr_bit`
[INFO] [stderr]    --> src/registers.rs:358:2
[INFO] [stderr]     |
[INFO] [stderr] 358 |     pub fn get_cpsr_bit(&self, bit: CPSR_BIT) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `"docker" "inspect" "01742734fc93873cbe054ae3905dd28cbd44048e657b86ced2e24989b39ada28"`
[INFO] running `"docker" "rm" "-f" "01742734fc93873cbe054ae3905dd28cbd44048e657b86ced2e24989b39ada28"`
[INFO] [stdout] 01742734fc93873cbe054ae3905dd28cbd44048e657b86ced2e24989b39ada28