Dec 17 22:52:10.132 INFO checking ioncodes/Xiu against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:52:10.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ioncodes/Xiu:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:52:10.478 INFO [stdout] e0a7b6317da6241791d4d2d48a95ae87efc662f961fbd0cab01f175acd058e95
Dec 17 22:52:10.482 INFO running `"docker" "start" "-a" "e0a7b6317da6241791d4d2d48a95ae87efc662f961fbd0cab01f175acd058e95"`
Dec 17 22:52:11.972 INFO [stderr]     Checking xiu v0.1.0 (/opt/crater/workdir)
Dec 17 22:52:12.315 INFO [stderr] warning: unused variable: `register`
Dec 17 22:52:12.315 INFO [stderr]    --> src/cpu.rs:113:22
Dec 17 22:52:12.315 INFO [stderr]     |
Dec 17 22:52:12.315 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 17 22:52:12.315 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 17 22:52:12.315 INFO [stderr]     |
Dec 17 22:52:12.315 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:52:12.315 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `A`
Dec 17 22:52:12.348 INFO [stderr]  --> src/registers.rs:4:5
Dec 17 22:52:12.348 INFO [stderr]   |
Dec 17 22:52:12.348 INFO [stderr] 4 |     A,
Dec 17 22:52:12.348 INFO [stderr]   |     ^
Dec 17 22:52:12.348 INFO [stderr]   |
Dec 17 22:52:12.348 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `D`
Dec 17 22:52:12.348 INFO [stderr]  --> src/registers.rs:7:5
Dec 17 22:52:12.348 INFO [stderr]   |
Dec 17 22:52:12.348 INFO [stderr] 7 |     D,
Dec 17 22:52:12.348 INFO [stderr]   |     ^
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `E`
Dec 17 22:52:12.348 INFO [stderr]  --> src/registers.rs:8:5
Dec 17 22:52:12.348 INFO [stderr]   |
Dec 17 22:52:12.348 INFO [stderr] 8 |     E,
Dec 17 22:52:12.348 INFO [stderr]   |     ^
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `F`
Dec 17 22:52:12.348 INFO [stderr]  --> src/registers.rs:9:5
Dec 17 22:52:12.348 INFO [stderr]   |
Dec 17 22:52:12.348 INFO [stderr] 9 |     F,
Dec 17 22:52:12.348 INFO [stderr]   |     ^
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `H`
Dec 17 22:52:12.348 INFO [stderr]   --> src/registers.rs:10:5
Dec 17 22:52:12.348 INFO [stderr]    |
Dec 17 22:52:12.348 INFO [stderr] 10 |     H,
Dec 17 22:52:12.348 INFO [stderr]    |     ^
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `L`
Dec 17 22:52:12.348 INFO [stderr]   --> src/registers.rs:11:5
Dec 17 22:52:12.348 INFO [stderr]    |
Dec 17 22:52:12.348 INFO [stderr] 11 |     L,
Dec 17 22:52:12.348 INFO [stderr]    |     ^
Dec 17 22:52:12.348 INFO [stderr] 
Dec 17 22:52:12.348 INFO [stderr] warning: variant is never constructed: `AF`
Dec 17 22:52:12.349 INFO [stderr]   --> src/registers.rs:12:5
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 12 |     AF,
Dec 17 22:52:12.349 INFO [stderr]    |     ^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.349 INFO [stderr] warning: variant is never constructed: `DE`
Dec 17 22:52:12.349 INFO [stderr]   --> src/registers.rs:14:5
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 14 |     DE,
Dec 17 22:52:12.349 INFO [stderr]    |     ^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.349 INFO [stderr] warning: variant is never constructed: `HL`
Dec 17 22:52:12.349 INFO [stderr]   --> src/registers.rs:15:5
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 15 |     HL,
Dec 17 22:52:12.349 INFO [stderr]    |     ^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.349 INFO [stderr] warning: method is never used: `pop`
Dec 17 22:52:12.349 INFO [stderr]   --> src/stack.rs:16:5
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 17 22:52:12.349 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.349 INFO [stderr] warning: function is never used: `get_assembly`
Dec 17 22:52:12.349 INFO [stderr]   --> src/instructions.rs:77:1
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 17 22:52:12.349 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.349 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 17 22:52:12.349 INFO [stderr]   --> src/instructions.rs:82:1
Dec 17 22:52:12.349 INFO [stderr]    |
Dec 17 22:52:12.349 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 17 22:52:12.349 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.349 INFO [stderr] 
Dec 17 22:52:12.352 INFO [stderr] warning: literal out of range for u8
Dec 17 22:52:12.352 INFO [stderr]    --> src/registers.rs:325:12
Dec 17 22:52:12.352 INFO [stderr]     |
Dec 17 22:52:12.352 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 17 22:52:12.352 INFO [stderr]     |            ^^^
Dec 17 22:52:12.352 INFO [stderr]     |
Dec 17 22:52:12.352 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 17 22:52:12.352 INFO [stderr] 
Dec 17 22:52:12.368 INFO [stderr] warning: unused variable: `register`
Dec 17 22:52:12.368 INFO [stderr]    --> src/cpu.rs:113:22
Dec 17 22:52:12.368 INFO [stderr]     |
Dec 17 22:52:12.368 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 17 22:52:12.368 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 17 22:52:12.368 INFO [stderr]     |
Dec 17 22:52:12.368 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:52:12.368 INFO [stderr] 
Dec 17 22:52:12.412 INFO [stderr] warning: variant is never constructed: `A`
Dec 17 22:52:12.412 INFO [stderr]  --> src/registers.rs:4:5
Dec 17 22:52:12.412 INFO [stderr]   |
Dec 17 22:52:12.413 INFO [stderr] 4 |     A,
Dec 17 22:52:12.413 INFO [stderr]   |     ^
Dec 17 22:52:12.413 INFO [stderr]   |
Dec 17 22:52:12.413 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `D`
Dec 17 22:52:12.413 INFO [stderr]  --> src/registers.rs:7:5
Dec 17 22:52:12.413 INFO [stderr]   |
Dec 17 22:52:12.413 INFO [stderr] 7 |     D,
Dec 17 22:52:12.413 INFO [stderr]   |     ^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `E`
Dec 17 22:52:12.413 INFO [stderr]  --> src/registers.rs:8:5
Dec 17 22:52:12.413 INFO [stderr]   |
Dec 17 22:52:12.413 INFO [stderr] 8 |     E,
Dec 17 22:52:12.413 INFO [stderr]   |     ^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `F`
Dec 17 22:52:12.413 INFO [stderr]  --> src/registers.rs:9:5
Dec 17 22:52:12.413 INFO [stderr]   |
Dec 17 22:52:12.413 INFO [stderr] 9 |     F,
Dec 17 22:52:12.413 INFO [stderr]   |     ^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `H`
Dec 17 22:52:12.413 INFO [stderr]   --> src/registers.rs:10:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 10 |     H,
Dec 17 22:52:12.413 INFO [stderr]    |     ^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `L`
Dec 17 22:52:12.413 INFO [stderr]   --> src/registers.rs:11:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 11 |     L,
Dec 17 22:52:12.413 INFO [stderr]    |     ^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `AF`
Dec 17 22:52:12.413 INFO [stderr]   --> src/registers.rs:12:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 12 |     AF,
Dec 17 22:52:12.413 INFO [stderr]    |     ^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `DE`
Dec 17 22:52:12.413 INFO [stderr]   --> src/registers.rs:14:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 14 |     DE,
Dec 17 22:52:12.413 INFO [stderr]    |     ^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: variant is never constructed: `HL`
Dec 17 22:52:12.413 INFO [stderr]   --> src/registers.rs:15:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 15 |     HL,
Dec 17 22:52:12.413 INFO [stderr]    |     ^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: method is never used: `pop`
Dec 17 22:52:12.413 INFO [stderr]   --> src/stack.rs:16:5
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 17 22:52:12.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: function is never used: `get_assembly`
Dec 17 22:52:12.413 INFO [stderr]   --> src/instructions.rs:77:1
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 17 22:52:12.413 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 17 22:52:12.413 INFO [stderr]   --> src/instructions.rs:82:1
Dec 17 22:52:12.413 INFO [stderr]    |
Dec 17 22:52:12.413 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 17 22:52:12.413 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.413 INFO [stderr] warning: literal out of range for u8
Dec 17 22:52:12.413 INFO [stderr]    --> src/registers.rs:325:12
Dec 17 22:52:12.413 INFO [stderr]     |
Dec 17 22:52:12.413 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 17 22:52:12.413 INFO [stderr]     |            ^^^
Dec 17 22:52:12.413 INFO [stderr]     |
Dec 17 22:52:12.413 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 17 22:52:12.413 INFO [stderr] 
Dec 17 22:52:12.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 17 22:52:13.106 INFO running `"docker" "inspect" "e0a7b6317da6241791d4d2d48a95ae87efc662f961fbd0cab01f175acd058e95"`
Dec 17 22:52:13.344 INFO running `"docker" "rm" "-f" "e0a7b6317da6241791d4d2d48a95ae87efc662f961fbd0cab01f175acd058e95"`
Dec 17 22:52:13.600 INFO [stdout] e0a7b6317da6241791d4d2d48a95ae87efc662f961fbd0cab01f175acd058e95