Oct 12 20:18:05.550 INFO checking ioncodes/Xiu against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:18:05.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:18:05.748 INFO blam! 22593cd85772daa187b072885c199f117344e495ddb6d016c34ffcea9c5493fd
Oct 12 20:18:05.754 INFO running `"docker" "start" "-a" "22593cd85772daa187b072885c199f117344e495ddb6d016c34ffcea9c5493fd"`
Oct 12 20:18:06.226 INFO kablam! usermod: no changes
Oct 12 20:18:06.255 INFO kablam!     Checking xiu v0.1.0 (/source)
Oct 12 20:18:06.854 INFO kablam! warning: unused variable: `register`
Oct 12 20:18:06.854 INFO kablam!    --> src/cpu.rs:113:22
Oct 12 20:18:06.855 INFO kablam!     |
Oct 12 20:18:06.855 INFO kablam! 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Oct 12 20:18:06.855 INFO kablam!     |                      ^^^^^^^^ help: consider using `_register` instead
Oct 12 20:18:06.855 INFO kablam!     |
Oct 12 20:18:06.856 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 20:18:06.856 INFO kablam! 
Oct 12 20:18:06.896 INFO kablam! warning: unused variable: `register`
Oct 12 20:18:06.897 INFO kablam!    --> src/cpu.rs:113:22
Oct 12 20:18:06.897 INFO kablam!     |
Oct 12 20:18:06.898 INFO kablam! 113 |     fn rl(&mut self, register: Register) -> Option<Vec<usize>> {
Oct 12 20:18:06.898 INFO kablam!     |                      ^^^^^^^^ help: consider using `_register` instead
Oct 12 20:18:06.899 INFO kablam!     |
Oct 12 20:18:06.899 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 20:18:06.900 INFO kablam! 
Oct 12 20:18:06.935 INFO kablam! warning: variant is never constructed: `A`
Oct 12 20:18:06.936 INFO kablam!  --> src/registers.rs:4:5
Oct 12 20:18:06.937 INFO kablam!   |
Oct 12 20:18:06.937 INFO kablam! 4 |     A,
Oct 12 20:18:06.938 INFO kablam!   |     ^
Oct 12 20:18:06.938 INFO kablam!   |
Oct 12 20:18:06.939 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:18:06.939 INFO kablam! 
Oct 12 20:18:06.940 INFO kablam! warning: variant is never constructed: `D`
Oct 12 20:18:06.941 INFO kablam!  --> src/registers.rs:7:5
Oct 12 20:18:06.941 INFO kablam!   |
Oct 12 20:18:06.942 INFO kablam! 7 |     D,
Oct 12 20:18:06.942 INFO kablam!   |     ^
Oct 12 20:18:06.943 INFO kablam! 
Oct 12 20:18:06.943 INFO kablam! warning: variant is never constructed: `E`
Oct 12 20:18:06.944 INFO kablam!  --> src/registers.rs:8:5
Oct 12 20:18:06.945 INFO kablam!   |
Oct 12 20:18:06.945 INFO kablam! 8 |     E,
Oct 12 20:18:06.946 INFO kablam!   |     ^
Oct 12 20:18:06.946 INFO kablam! 
Oct 12 20:18:06.946 INFO kablam! warning: variant is never constructed: `F`
Oct 12 20:18:06.946 INFO kablam!  --> src/registers.rs:9:5
Oct 12 20:18:06.946 INFO kablam!   |
Oct 12 20:18:06.946 INFO kablam! 9 |     F,
Oct 12 20:18:06.946 INFO kablam!   |     ^
Oct 12 20:18:06.946 INFO kablam! 
Oct 12 20:18:06.946 INFO kablam! warning: variant is never constructed: `H`
Oct 12 20:18:06.946 INFO kablam!   --> src/registers.rs:10:5
Oct 12 20:18:06.946 INFO kablam!    |
Oct 12 20:18:06.946 INFO kablam! 10 |     H,
Oct 12 20:18:06.946 INFO kablam!    |     ^
Oct 12 20:18:06.946 INFO kablam! 
Oct 12 20:18:06.946 INFO kablam! warning: variant is never constructed: `L`
Oct 12 20:18:06.946 INFO kablam!   --> src/registers.rs:11:5
Oct 12 20:18:06.946 INFO kablam!    |
Oct 12 20:18:06.946 INFO kablam! 11 |     L,
Oct 12 20:18:06.946 INFO kablam!    |     ^
Oct 12 20:18:06.946 INFO kablam! 
Oct 12 20:18:06.946 INFO kablam! warning: variant is never constructed: `AF`
Oct 12 20:18:06.946 INFO kablam!   --> src/registers.rs:12:5
Oct 12 20:18:06.946 INFO kablam!    |
Oct 12 20:18:06.946 INFO kablam! 12 |     AF,
Oct 12 20:18:06.946 INFO kablam!    |     ^^
Oct 12 20:18:06.946 INFO kablam! 
Oct 12 20:18:06.946 INFO kablam! warning: variant is never constructed: `DE`
Oct 12 20:18:06.946 INFO kablam!   --> src/registers.rs:14:5
Oct 12 20:18:06.946 INFO kablam!    |
Oct 12 20:18:06.946 INFO kablam! 14 |     DE,
Oct 12 20:18:06.947 INFO kablam!    |     ^^
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.947 INFO kablam! warning: variant is never constructed: `HL`
Oct 12 20:18:06.947 INFO kablam!   --> src/registers.rs:15:5
Oct 12 20:18:06.947 INFO kablam!    |
Oct 12 20:18:06.947 INFO kablam! 15 |     HL,
Oct 12 20:18:06.947 INFO kablam!    |     ^^
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.947 INFO kablam! warning: method is never used: `pop`
Oct 12 20:18:06.947 INFO kablam!   --> src/stack.rs:16:5
Oct 12 20:18:06.947 INFO kablam!    |
Oct 12 20:18:06.947 INFO kablam! 16 |     pub fn pop(&mut self) -> u16 {
Oct 12 20:18:06.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.947 INFO kablam! warning: function is never used: `get_assembly`
Oct 12 20:18:06.947 INFO kablam!   --> src/instructions.rs:77:1
Oct 12 20:18:06.947 INFO kablam!    |
Oct 12 20:18:06.947 INFO kablam! 77 | pub fn get_assembly(instr: u8) -> String {
Oct 12 20:18:06.947 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.947 INFO kablam! warning: function is never used: `get_prefixed_assembly`
Oct 12 20:18:06.947 INFO kablam!   --> src/instructions.rs:82:1
Oct 12 20:18:06.947 INFO kablam!    |
Oct 12 20:18:06.947 INFO kablam! 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Oct 12 20:18:06.947 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.947 INFO kablam! warning: literal out of range for u8
Oct 12 20:18:06.947 INFO kablam!    --> src/registers.rs:325:12
Oct 12 20:18:06.947 INFO kablam!     |
Oct 12 20:18:06.947 INFO kablam! 325 |         -((256 + (!byte + 1)) as i8)
Oct 12 20:18:06.947 INFO kablam!     |            ^^^
Oct 12 20:18:06.947 INFO kablam!     |
Oct 12 20:18:06.947 INFO kablam!     = note: #[warn(overflowing_literals)] on by default
Oct 12 20:18:06.947 INFO kablam! 
Oct 12 20:18:06.984 INFO kablam! warning: variant is never constructed: `A`
Oct 12 20:18:06.984 INFO kablam!  --> src/registers.rs:4:5
Oct 12 20:18:06.984 INFO kablam!   |
Oct 12 20:18:06.985 INFO kablam! 4 |     A,
Oct 12 20:18:06.985 INFO kablam!   |     ^
Oct 12 20:18:06.985 INFO kablam!   |
Oct 12 20:18:06.985 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:18:06.985 INFO kablam! 
Oct 12 20:18:06.985 INFO kablam! warning: variant is never constructed: `D`
Oct 12 20:18:06.985 INFO kablam!  --> src/registers.rs:7:5
Oct 12 20:18:06.986 INFO kablam!   |
Oct 12 20:18:06.986 INFO kablam! 7 |     D,
Oct 12 20:18:06.986 INFO kablam!   |     ^
Oct 12 20:18:06.986 INFO kablam! 
Oct 12 20:18:06.986 INFO kablam! warning: variant is never constructed: `E`
Oct 12 20:18:06.986 INFO kablam!  --> src/registers.rs:8:5
Oct 12 20:18:06.986 INFO kablam!   |
Oct 12 20:18:06.986 INFO kablam! 8 |     E,
Oct 12 20:18:06.986 INFO kablam!   |     ^
Oct 12 20:18:06.987 INFO kablam! 
Oct 12 20:18:06.987 INFO kablam! warning: variant is never constructed: `F`
Oct 12 20:18:06.987 INFO kablam!  --> src/registers.rs:9:5
Oct 12 20:18:06.987 INFO kablam!   |
Oct 12 20:18:06.987 INFO kablam! 9 |     F,
Oct 12 20:18:06.987 INFO kablam!   |     ^
Oct 12 20:18:06.987 INFO kablam! 
Oct 12 20:18:06.987 INFO kablam! warning: variant is never constructed: `H`
Oct 12 20:18:06.988 INFO kablam!   --> src/registers.rs:10:5
Oct 12 20:18:06.988 INFO kablam!    |
Oct 12 20:18:06.988 INFO kablam! 10 |     H,
Oct 12 20:18:06.988 INFO kablam!    |     ^
Oct 12 20:18:06.988 INFO kablam! 
Oct 12 20:18:06.988 INFO kablam! warning: variant is never constructed: `L`
Oct 12 20:18:06.988 INFO kablam!   --> src/registers.rs:11:5
Oct 12 20:18:06.989 INFO kablam!    |
Oct 12 20:18:06.989 INFO kablam! 11 |     L,
Oct 12 20:18:06.989 INFO kablam!    |     ^
Oct 12 20:18:06.989 INFO kablam! 
Oct 12 20:18:06.989 INFO kablam! warning: variant is never constructed: `AF`
Oct 12 20:18:06.989 INFO kablam!   --> src/registers.rs:12:5
Oct 12 20:18:06.989 INFO kablam!    |
Oct 12 20:18:06.990 INFO kablam! 12 |     AF,
Oct 12 20:18:06.990 INFO kablam!    |     ^^
Oct 12 20:18:06.990 INFO kablam! 
Oct 12 20:18:06.990 INFO kablam! warning: variant is never constructed: `DE`
Oct 12 20:18:06.990 INFO kablam!   --> src/registers.rs:14:5
Oct 12 20:18:06.990 INFO kablam!    |
Oct 12 20:18:06.990 INFO kablam! 14 |     DE,
Oct 12 20:18:06.990 INFO kablam!    |     ^^
Oct 12 20:18:06.990 INFO kablam! 
Oct 12 20:18:06.991 INFO kablam! warning: variant is never constructed: `HL`
Oct 12 20:18:06.991 INFO kablam!   --> src/registers.rs:15:5
Oct 12 20:18:06.991 INFO kablam!    |
Oct 12 20:18:06.991 INFO kablam! 15 |     HL,
Oct 12 20:18:06.991 INFO kablam!    |     ^^
Oct 12 20:18:06.991 INFO kablam! 
Oct 12 20:18:06.991 INFO kablam! warning: method is never used: `pop`
Oct 12 20:18:06.991 INFO kablam!   --> src/stack.rs:16:5
Oct 12 20:18:06.991 INFO kablam!    |
Oct 12 20:18:06.991 INFO kablam! 16 |     pub fn pop(&mut self) -> u16 {
Oct 12 20:18:06.991 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.991 INFO kablam! 
Oct 12 20:18:06.991 INFO kablam! warning: function is never used: `get_assembly`
Oct 12 20:18:06.991 INFO kablam!   --> src/instructions.rs:77:1
Oct 12 20:18:06.991 INFO kablam!    |
Oct 12 20:18:06.991 INFO kablam! 77 | pub fn get_assembly(instr: u8) -> String {
Oct 12 20:18:06.991 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.991 INFO kablam! 
Oct 12 20:18:06.991 INFO kablam! warning: function is never used: `get_prefixed_assembly`
Oct 12 20:18:06.991 INFO kablam!   --> src/instructions.rs:82:1
Oct 12 20:18:06.991 INFO kablam!    |
Oct 12 20:18:06.991 INFO kablam! 82 | pub fn get_prefixed_assembly(instr: u8) -> String {
Oct 12 20:18:06.991 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:18:06.991 INFO kablam! 
Oct 12 20:18:06.991 INFO kablam! warning: literal out of range for u8
Oct 12 20:18:06.991 INFO kablam!    --> src/registers.rs:325:12
Oct 12 20:18:06.991 INFO kablam!     |
Oct 12 20:18:06.991 INFO kablam! 325 |         -((256 + (!byte + 1)) as i8)
Oct 12 20:18:06.991 INFO kablam!     |            ^^^
Oct 12 20:18:06.991 INFO kablam!     |
Oct 12 20:18:06.991 INFO kablam!     = note: #[warn(overflowing_literals)] on by default
Oct 12 20:18:06.991 INFO kablam! 
Oct 12 20:18:07.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 12 20:18:07.038 INFO kablam! su: No module specific data is present
Oct 12 20:18:07.654 INFO running `"docker" "rm" "-f" "22593cd85772daa187b072885c199f117344e495ddb6d016c34ffcea9c5493fd"`
Oct 12 20:18:07.988 INFO blam! 22593cd85772daa187b072885c199f117344e495ddb6d016c34ffcea9c5493fd