Dec 04 17:12:20.800 INFO checking ioncodes/Xiu against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:12:20.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:12:21.124 INFO [stdout] e77e61c0f1a7d2d45d4936d27b84d25c57cd4dcd2c02457fb06541cc0e493a6d
Dec 04 17:12:21.129 INFO running `"docker" "start" "-a" "e77e61c0f1a7d2d45d4936d27b84d25c57cd4dcd2c02457fb06541cc0e493a6d"`
Dec 04 17:12:21.583 INFO [stderr] usermod: no changes
Dec 04 17:12:21.616 INFO [stderr]     Checking xiu v0.1.0 (/source)
Dec 04 17:12:22.003 INFO [stderr] warning: unused variable: `register`
Dec 04 17:12:22.003 INFO [stderr]    --> src/cpu.rs:113:22
Dec 04 17:12:22.003 INFO [stderr]     |
Dec 04 17:12:22.003 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 04 17:12:22.003 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 04 17:12:22.003 INFO [stderr]     |
Dec 04 17:12:22.003 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:12:22.003 INFO [stderr] 
Dec 04 17:12:22.066 INFO [stderr] warning: variant is never constructed: `A`
Dec 04 17:12:22.066 INFO [stderr]  --> src/registers.rs:4:5
Dec 04 17:12:22.066 INFO [stderr]   |
Dec 04 17:12:22.066 INFO [stderr] 4 |     A,
Dec 04 17:12:22.066 INFO [stderr]   |     ^
Dec 04 17:12:22.066 INFO [stderr]   |
Dec 04 17:12:22.066 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:12:22.066 INFO [stderr] 
Dec 04 17:12:22.066 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 17:12:22.066 INFO [stderr]  --> src/registers.rs:7:5
Dec 04 17:12:22.066 INFO [stderr]   |
Dec 04 17:12:22.066 INFO [stderr] 7 |     D,
Dec 04 17:12:22.066 INFO [stderr]   |     ^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `E`
Dec 04 17:12:22.067 INFO [stderr]  --> src/registers.rs:8:5
Dec 04 17:12:22.067 INFO [stderr]   |
Dec 04 17:12:22.067 INFO [stderr] 8 |     E,
Dec 04 17:12:22.067 INFO [stderr]   |     ^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `F`
Dec 04 17:12:22.067 INFO [stderr]  --> src/registers.rs:9:5
Dec 04 17:12:22.067 INFO [stderr]   |
Dec 04 17:12:22.067 INFO [stderr] 9 |     F,
Dec 04 17:12:22.067 INFO [stderr]   |     ^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `H`
Dec 04 17:12:22.067 INFO [stderr]   --> src/registers.rs:10:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 10 |     H,
Dec 04 17:12:22.067 INFO [stderr]    |     ^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `L`
Dec 04 17:12:22.067 INFO [stderr]   --> src/registers.rs:11:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 11 |     L,
Dec 04 17:12:22.067 INFO [stderr]    |     ^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `AF`
Dec 04 17:12:22.067 INFO [stderr]   --> src/registers.rs:12:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 12 |     AF,
Dec 04 17:12:22.067 INFO [stderr]    |     ^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `DE`
Dec 04 17:12:22.067 INFO [stderr]   --> src/registers.rs:14:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 14 |     DE,
Dec 04 17:12:22.067 INFO [stderr]    |     ^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: variant is never constructed: `HL`
Dec 04 17:12:22.067 INFO [stderr]   --> src/registers.rs:15:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 15 |     HL,
Dec 04 17:12:22.067 INFO [stderr]    |     ^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: method is never used: `pop`
Dec 04 17:12:22.067 INFO [stderr]   --> src/stack.rs:16:5
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 04 17:12:22.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: function is never used: `get_assembly`
Dec 04 17:12:22.067 INFO [stderr]   --> src/instructions.rs:77:1
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 04 17:12:22.067 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 04 17:12:22.067 INFO [stderr]   --> src/instructions.rs:82:1
Dec 04 17:12:22.067 INFO [stderr]    |
Dec 04 17:12:22.067 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 04 17:12:22.067 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.067 INFO [stderr] warning: literal out of range for u8
Dec 04 17:12:22.067 INFO [stderr]    --> src/registers.rs:325:12
Dec 04 17:12:22.067 INFO [stderr]     |
Dec 04 17:12:22.067 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 04 17:12:22.067 INFO [stderr]     |            ^^^
Dec 04 17:12:22.067 INFO [stderr]     |
Dec 04 17:12:22.067 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 04 17:12:22.067 INFO [stderr] 
Dec 04 17:12:22.072 INFO [stderr] warning: unused variable: `register`
Dec 04 17:12:22.072 INFO [stderr]    --> src/cpu.rs:113:22
Dec 04 17:12:22.072 INFO [stderr]     |
Dec 04 17:12:22.072 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 04 17:12:22.072 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 04 17:12:22.072 INFO [stderr]     |
Dec 04 17:12:22.072 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:12:22.072 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `A`
Dec 04 17:12:22.106 INFO [stderr]  --> src/registers.rs:4:5
Dec 04 17:12:22.106 INFO [stderr]   |
Dec 04 17:12:22.106 INFO [stderr] 4 |     A,
Dec 04 17:12:22.106 INFO [stderr]   |     ^
Dec 04 17:12:22.106 INFO [stderr]   |
Dec 04 17:12:22.106 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 17:12:22.106 INFO [stderr]  --> src/registers.rs:7:5
Dec 04 17:12:22.106 INFO [stderr]   |
Dec 04 17:12:22.106 INFO [stderr] 7 |     D,
Dec 04 17:12:22.106 INFO [stderr]   |     ^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `E`
Dec 04 17:12:22.106 INFO [stderr]  --> src/registers.rs:8:5
Dec 04 17:12:22.106 INFO [stderr]   |
Dec 04 17:12:22.106 INFO [stderr] 8 |     E,
Dec 04 17:12:22.106 INFO [stderr]   |     ^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `F`
Dec 04 17:12:22.106 INFO [stderr]  --> src/registers.rs:9:5
Dec 04 17:12:22.106 INFO [stderr]   |
Dec 04 17:12:22.106 INFO [stderr] 9 |     F,
Dec 04 17:12:22.106 INFO [stderr]   |     ^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `H`
Dec 04 17:12:22.106 INFO [stderr]   --> src/registers.rs:10:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 10 |     H,
Dec 04 17:12:22.106 INFO [stderr]    |     ^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `L`
Dec 04 17:12:22.106 INFO [stderr]   --> src/registers.rs:11:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 11 |     L,
Dec 04 17:12:22.106 INFO [stderr]    |     ^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `AF`
Dec 04 17:12:22.106 INFO [stderr]   --> src/registers.rs:12:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 12 |     AF,
Dec 04 17:12:22.106 INFO [stderr]    |     ^^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `DE`
Dec 04 17:12:22.106 INFO [stderr]   --> src/registers.rs:14:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 14 |     DE,
Dec 04 17:12:22.106 INFO [stderr]    |     ^^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: variant is never constructed: `HL`
Dec 04 17:12:22.106 INFO [stderr]   --> src/registers.rs:15:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 15 |     HL,
Dec 04 17:12:22.106 INFO [stderr]    |     ^^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: method is never used: `pop`
Dec 04 17:12:22.106 INFO [stderr]   --> src/stack.rs:16:5
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 04 17:12:22.106 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: function is never used: `get_assembly`
Dec 04 17:12:22.106 INFO [stderr]   --> src/instructions.rs:77:1
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.106 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 04 17:12:22.106 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.106 INFO [stderr] 
Dec 04 17:12:22.106 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 04 17:12:22.106 INFO [stderr]   --> src/instructions.rs:82:1
Dec 04 17:12:22.106 INFO [stderr]    |
Dec 04 17:12:22.107 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 04 17:12:22.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:22.107 INFO [stderr] 
Dec 04 17:12:22.107 INFO [stderr] warning: literal out of range for u8
Dec 04 17:12:22.107 INFO [stderr]    --> src/registers.rs:325:12
Dec 04 17:12:22.107 INFO [stderr]     |
Dec 04 17:12:22.107 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 04 17:12:22.107 INFO [stderr]     |            ^^^
Dec 04 17:12:22.107 INFO [stderr]     |
Dec 04 17:12:22.107 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 04 17:12:22.107 INFO [stderr] 
Dec 04 17:12:22.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 04 17:12:22.137 INFO [stderr] su: No module specific data is present
Dec 04 17:12:22.407 INFO running `"docker" "inspect" "e77e61c0f1a7d2d45d4936d27b84d25c57cd4dcd2c02457fb06541cc0e493a6d"`
Dec 04 17:12:22.489 INFO running `"docker" "rm" "-f" "e77e61c0f1a7d2d45d4936d27b84d25c57cd4dcd2c02457fb06541cc0e493a6d"`
Dec 04 17:12:22.560 INFO [stdout] e77e61c0f1a7d2d45d4936d27b84d25c57cd4dcd2c02457fb06541cc0e493a6d