Dec 13 16:37:11.878 INFO testing ioncodes/Xiu against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:37:11.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 16:37:12.147 INFO [stdout] 778ae4d9a2959d970522e0f7f106dfc2740741b2e2591cad8f32db7bf9dfbd5a
Dec 13 16:37:12.159 INFO running `"docker" "start" "-a" "778ae4d9a2959d970522e0f7f106dfc2740741b2e2591cad8f32db7bf9dfbd5a"`
Dec 13 16:37:12.683 INFO [stderr] usermod: no changes
Dec 13 16:37:12.713 INFO [stderr]    Compiling xiu v0.1.0 (/source)
Dec 13 16:37:13.094 INFO [stderr] warning: unused variable: `register`
Dec 13 16:37:13.094 INFO [stderr]    --> src/cpu.rs:113:22
Dec 13 16:37:13.094 INFO [stderr]     |
Dec 13 16:37:13.094 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 13 16:37:13.094 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 13 16:37:13.094 INFO [stderr]     |
Dec 13 16:37:13.094 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 16:37:13.094 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `A`
Dec 13 16:37:13.141 INFO [stderr]  --> src/registers.rs:4:5
Dec 13 16:37:13.141 INFO [stderr]   |
Dec 13 16:37:13.141 INFO [stderr] 4 |     A,
Dec 13 16:37:13.141 INFO [stderr]   |     ^
Dec 13 16:37:13.141 INFO [stderr]   |
Dec 13 16:37:13.141 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `D`
Dec 13 16:37:13.141 INFO [stderr]  --> src/registers.rs:7:5
Dec 13 16:37:13.141 INFO [stderr]   |
Dec 13 16:37:13.141 INFO [stderr] 7 |     D,
Dec 13 16:37:13.141 INFO [stderr]   |     ^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `E`
Dec 13 16:37:13.141 INFO [stderr]  --> src/registers.rs:8:5
Dec 13 16:37:13.141 INFO [stderr]   |
Dec 13 16:37:13.141 INFO [stderr] 8 |     E,
Dec 13 16:37:13.141 INFO [stderr]   |     ^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `F`
Dec 13 16:37:13.141 INFO [stderr]  --> src/registers.rs:9:5
Dec 13 16:37:13.141 INFO [stderr]   |
Dec 13 16:37:13.141 INFO [stderr] 9 |     F,
Dec 13 16:37:13.141 INFO [stderr]   |     ^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `H`
Dec 13 16:37:13.141 INFO [stderr]   --> src/registers.rs:10:5
Dec 13 16:37:13.141 INFO [stderr]    |
Dec 13 16:37:13.141 INFO [stderr] 10 |     H,
Dec 13 16:37:13.141 INFO [stderr]    |     ^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `L`
Dec 13 16:37:13.141 INFO [stderr]   --> src/registers.rs:11:5
Dec 13 16:37:13.141 INFO [stderr]    |
Dec 13 16:37:13.141 INFO [stderr] 11 |     L,
Dec 13 16:37:13.141 INFO [stderr]    |     ^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `AF`
Dec 13 16:37:13.141 INFO [stderr]   --> src/registers.rs:12:5
Dec 13 16:37:13.141 INFO [stderr]    |
Dec 13 16:37:13.141 INFO [stderr] 12 |     AF,
Dec 13 16:37:13.141 INFO [stderr]    |     ^^
Dec 13 16:37:13.141 INFO [stderr] 
Dec 13 16:37:13.141 INFO [stderr] warning: variant is never constructed: `DE`
Dec 13 16:37:13.141 INFO [stderr]   --> src/registers.rs:14:5
Dec 13 16:37:13.142 INFO [stderr]    |
Dec 13 16:37:13.142 INFO [stderr] 14 |     DE,
Dec 13 16:37:13.142 INFO [stderr]    |     ^^
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.142 INFO [stderr] warning: variant is never constructed: `HL`
Dec 13 16:37:13.142 INFO [stderr]   --> src/registers.rs:15:5
Dec 13 16:37:13.142 INFO [stderr]    |
Dec 13 16:37:13.142 INFO [stderr] 15 |     HL,
Dec 13 16:37:13.142 INFO [stderr]    |     ^^
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.142 INFO [stderr] warning: method is never used: `pop`
Dec 13 16:37:13.142 INFO [stderr]   --> src/stack.rs:16:5
Dec 13 16:37:13.142 INFO [stderr]    |
Dec 13 16:37:13.142 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 13 16:37:13.142 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.142 INFO [stderr] warning: function is never used: `get_assembly`
Dec 13 16:37:13.142 INFO [stderr]   --> src/instructions.rs:77:1
Dec 13 16:37:13.142 INFO [stderr]    |
Dec 13 16:37:13.142 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 13 16:37:13.142 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.142 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 13 16:37:13.142 INFO [stderr]   --> src/instructions.rs:82:1
Dec 13 16:37:13.142 INFO [stderr]    |
Dec 13 16:37:13.142 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 13 16:37:13.142 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.142 INFO [stderr] warning: literal out of range for u8
Dec 13 16:37:13.142 INFO [stderr]    --> src/registers.rs:325:12
Dec 13 16:37:13.142 INFO [stderr]     |
Dec 13 16:37:13.142 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 13 16:37:13.142 INFO [stderr]     |            ^^^
Dec 13 16:37:13.142 INFO [stderr]     |
Dec 13 16:37:13.142 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 13 16:37:13.142 INFO [stderr] 
Dec 13 16:37:13.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 13 16:37:13.650 INFO [stderr] su: No module specific data is present
Dec 13 16:37:13.987 INFO running `"docker" "inspect" "778ae4d9a2959d970522e0f7f106dfc2740741b2e2591cad8f32db7bf9dfbd5a"`
Dec 13 16:37:14.108 INFO running `"docker" "rm" "-f" "778ae4d9a2959d970522e0f7f106dfc2740741b2e2591cad8f32db7bf9dfbd5a"`
Dec 13 16:37:14.180 INFO [stdout] 778ae4d9a2959d970522e0f7f106dfc2740741b2e2591cad8f32db7bf9dfbd5a
Dec 13 16:37:14.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 16:37:14.403 INFO [stdout] 4a45854ece62a4363bc90a2e475bc542c907406c6ba090607d101625c3ea4c8d
Dec 13 16:37:14.405 INFO running `"docker" "start" "-a" "4a45854ece62a4363bc90a2e475bc542c907406c6ba090607d101625c3ea4c8d"`
Dec 13 16:37:15.161 INFO [stderr] usermod: no changes
Dec 13 16:37:15.262 INFO [stderr]    Compiling xiu v0.1.0 (/source)
Dec 13 16:37:15.546 INFO [stderr] warning: unused variable: `register`
Dec 13 16:37:15.546 INFO [stderr]    --> src/cpu.rs:113:22
Dec 13 16:37:15.546 INFO [stderr]     |
Dec 13 16:37:15.546 INFO [stderr] 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Dec 13 16:37:15.546 INFO [stderr]     |                      ^^^^^^^^ help: consider using `_register` instead
Dec 13 16:37:15.546 INFO [stderr]     |
Dec 13 16:37:15.546 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 16:37:15.546 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `A`
Dec 13 16:37:15.587 INFO [stderr]  --> src/registers.rs:4:5
Dec 13 16:37:15.587 INFO [stderr]   |
Dec 13 16:37:15.587 INFO [stderr] 4 |     A,
Dec 13 16:37:15.587 INFO [stderr]   |     ^
Dec 13 16:37:15.587 INFO [stderr]   |
Dec 13 16:37:15.587 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `D`
Dec 13 16:37:15.587 INFO [stderr]  --> src/registers.rs:7:5
Dec 13 16:37:15.587 INFO [stderr]   |
Dec 13 16:37:15.587 INFO [stderr] 7 |     D,
Dec 13 16:37:15.587 INFO [stderr]   |     ^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `E`
Dec 13 16:37:15.587 INFO [stderr]  --> src/registers.rs:8:5
Dec 13 16:37:15.587 INFO [stderr]   |
Dec 13 16:37:15.587 INFO [stderr] 8 |     E,
Dec 13 16:37:15.587 INFO [stderr]   |     ^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `F`
Dec 13 16:37:15.587 INFO [stderr]  --> src/registers.rs:9:5
Dec 13 16:37:15.587 INFO [stderr]   |
Dec 13 16:37:15.587 INFO [stderr] 9 |     F,
Dec 13 16:37:15.587 INFO [stderr]   |     ^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `H`
Dec 13 16:37:15.587 INFO [stderr]   --> src/registers.rs:10:5
Dec 13 16:37:15.587 INFO [stderr]    |
Dec 13 16:37:15.587 INFO [stderr] 10 |     H,
Dec 13 16:37:15.587 INFO [stderr]    |     ^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `L`
Dec 13 16:37:15.587 INFO [stderr]   --> src/registers.rs:11:5
Dec 13 16:37:15.587 INFO [stderr]    |
Dec 13 16:37:15.587 INFO [stderr] 11 |     L,
Dec 13 16:37:15.587 INFO [stderr]    |     ^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `AF`
Dec 13 16:37:15.587 INFO [stderr]   --> src/registers.rs:12:5
Dec 13 16:37:15.587 INFO [stderr]    |
Dec 13 16:37:15.587 INFO [stderr] 12 |     AF,
Dec 13 16:37:15.587 INFO [stderr]    |     ^^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `DE`
Dec 13 16:37:15.587 INFO [stderr]   --> src/registers.rs:14:5
Dec 13 16:37:15.587 INFO [stderr]    |
Dec 13 16:37:15.587 INFO [stderr] 14 |     DE,
Dec 13 16:37:15.587 INFO [stderr]    |     ^^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.587 INFO [stderr] warning: variant is never constructed: `HL`
Dec 13 16:37:15.587 INFO [stderr]   --> src/registers.rs:15:5
Dec 13 16:37:15.587 INFO [stderr]    |
Dec 13 16:37:15.587 INFO [stderr] 15 |     HL,
Dec 13 16:37:15.587 INFO [stderr]    |     ^^
Dec 13 16:37:15.587 INFO [stderr] 
Dec 13 16:37:15.588 INFO [stderr] warning: method is never used: `pop`
Dec 13 16:37:15.588 INFO [stderr]   --> src/stack.rs:16:5
Dec 13 16:37:15.588 INFO [stderr]    |
Dec 13 16:37:15.588 INFO [stderr] 16 |     pub fn pop(&mut self) -> u16 {
Dec 13 16:37:15.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:15.588 INFO [stderr] 
Dec 13 16:37:15.588 INFO [stderr] warning: function is never used: `get_assembly`
Dec 13 16:37:15.588 INFO [stderr]   --> src/instructions.rs:77:1
Dec 13 16:37:15.588 INFO [stderr]    |
Dec 13 16:37:15.588 INFO [stderr] 77 | pub fn get_assembly(instr: u8) -> String {
Dec 13 16:37:15.588 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:15.588 INFO [stderr] 
Dec 13 16:37:15.588 INFO [stderr] warning: function is never used: `get_prefixed_assembly`
Dec 13 16:37:15.588 INFO [stderr]   --> src/instructions.rs:82:1
Dec 13 16:37:15.588 INFO [stderr]    |
Dec 13 16:37:15.588 INFO [stderr] 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Dec 13 16:37:15.588 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:37:15.588 INFO [stderr] 
Dec 13 16:37:15.588 INFO [stderr] warning: literal out of range for u8
Dec 13 16:37:15.588 INFO [stderr]    --> src/registers.rs:325:12
Dec 13 16:37:15.588 INFO [stderr]     |
Dec 13 16:37:15.588 INFO [stderr] 325 |         -((256 + (!byte + 1)) as i8)
Dec 13 16:37:15.588 INFO [stderr]     |            ^^^
Dec 13 16:37:15.588 INFO [stderr]     |
Dec 13 16:37:15.588 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 13 16:37:15.588 INFO [stderr] 
Dec 13 16:37:15.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 13 16:37:15.807 INFO [stderr] su: No module specific data is present
Dec 13 16:37:16.034 INFO running `"docker" "inspect" "4a45854ece62a4363bc90a2e475bc542c907406c6ba090607d101625c3ea4c8d"`
Dec 13 16:37:16.117 INFO running `"docker" "rm" "-f" "4a45854ece62a4363bc90a2e475bc542c907406c6ba090607d101625c3ea4c8d"`
Dec 13 16:37:16.205 INFO [stdout] 4a45854ece62a4363bc90a2e475bc542c907406c6ba090607d101625c3ea4c8d
Dec 13 16:37:16.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 16:37:16.367 INFO [stdout] 36b7a62a9d33248577fa19334ffe96f6f61e5b7f91f98e0323109aacc626b6d2
Dec 13 16:37:16.367 INFO running `"docker" "start" "-a" "36b7a62a9d33248577fa19334ffe96f6f61e5b7f91f98e0323109aacc626b6d2"`
Dec 13 16:37:16.803 INFO [stderr] usermod: no changes
Dec 13 16:37:16.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 16:37:16.825 INFO [stderr]      Running /target/debug/deps/xiu-011f3b5032840cb5
Dec 13 16:37:16.825 INFO [stdout] 
Dec 13 16:37:16.825 INFO [stdout] running 0 tests
Dec 13 16:37:16.825 INFO [stdout] 
Dec 13 16:37:16.825 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:37:16.825 INFO [stdout] 
Dec 13 16:37:16.826 INFO [stderr] su: No module specific data is present
Dec 13 16:37:17.400 INFO running `"docker" "inspect" "36b7a62a9d33248577fa19334ffe96f6f61e5b7f91f98e0323109aacc626b6d2"`
Dec 13 16:37:17.785 INFO running `"docker" "rm" "-f" "36b7a62a9d33248577fa19334ffe96f6f61e5b7f91f98e0323109aacc626b6d2"`
Dec 13 16:37:17.909 INFO [stdout] 36b7a62a9d33248577fa19334ffe96f6f61e5b7f91f98e0323109aacc626b6d2