Oct 26 18:52:37.317 INFO checking tylanphear/gbrust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:52:37.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 18:52:37.783 INFO blam! d694fa86a56673d460e701b63a8ecd186b5031925521794ce20ec658aaf74af7
Oct 26 18:52:37.791 INFO running `"docker" "start" "-a" "d694fa86a56673d460e701b63a8ecd186b5031925521794ce20ec658aaf74af7"`
Oct 26 18:52:39.007 INFO kablam! usermod: no changes
Oct 26 18:52:39.055 INFO kablam!     Checking gbrust v0.1.0 (/source)
Oct 26 18:52:39.255 INFO kablam! warning: unused import: `std::u16::MAX as MAX16`
Oct 26 18:52:39.255 INFO kablam!    --> src/cpu.rs:379:13
Oct 26 18:52:39.255 INFO kablam!     |
Oct 26 18:52:39.255 INFO kablam! 379 |         use std::u16::MAX as MAX16;
Oct 26 18:52:39.255 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.255 INFO kablam!     |
Oct 26 18:52:39.255 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 26 18:52:39.255 INFO kablam! 
Oct 26 18:52:39.367 INFO kablam! warning: struct is never constructed: `CPU`
Oct 26 18:52:39.367 INFO kablam!  --> src/cpu.rs:1:1
Oct 26 18:52:39.367 INFO kablam!   |
Oct 26 18:52:39.367 INFO kablam! 1 | struct CPU {
Oct 26 18:52:39.367 INFO kablam!   | ^^^^^^^^^^
Oct 26 18:52:39.367 INFO kablam!   |
Oct 26 18:52:39.367 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 18:52:39.367 INFO kablam! 
Oct 26 18:52:39.367 INFO kablam! warning: method is never used: `new`
Oct 26 18:52:39.367 INFO kablam!   --> src/cpu.rs:12:5
Oct 26 18:52:39.367 INFO kablam!    |
Oct 26 18:52:39.367 INFO kablam! 12 |     pub fn new() -> Self {
Oct 26 18:52:39.367 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.367 INFO kablam! 
Oct 26 18:52:39.367 INFO kablam! warning: method is never used: `tick`
Oct 26 18:52:39.367 INFO kablam!   --> src/cpu.rs:30:5
Oct 26 18:52:39.367 INFO kablam!    |
Oct 26 18:52:39.367 INFO kablam! 30 |     pub fn tick(&mut self, time: u8) {
Oct 26 18:52:39.367 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.367 INFO kablam! 
Oct 26 18:52:39.367 INFO kablam! warning: method is never used: `update_clock`
Oct 26 18:52:39.367 INFO kablam!   --> src/cpu.rs:37:5
Oct 26 18:52:39.368 INFO kablam!    |
Oct 26 18:52:39.368 INFO kablam! 37 |     pub fn update_clock(&mut self) {
Oct 26 18:52:39.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.368 INFO kablam! 
Oct 26 18:52:39.368 INFO kablam! warning: method is never used: `and`
Oct 26 18:52:39.368 INFO kablam!   --> src/cpu.rs:46:5
Oct 26 18:52:39.368 INFO kablam!    |
Oct 26 18:52:39.368 INFO kablam! 46 |     pub fn and(&mut self, register: R8) {
Oct 26 18:52:39.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.368 INFO kablam! 
Oct 26 18:52:39.368 INFO kablam! warning: method is never used: `or`
Oct 26 18:52:39.368 INFO kablam!   --> src/cpu.rs:53:5
Oct 26 18:52:39.368 INFO kablam!    |
Oct 26 18:52:39.368 INFO kablam! 53 |     pub fn or(&mut self, register: R8) {
Oct 26 18:52:39.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.368 INFO kablam! 
Oct 26 18:52:39.368 INFO kablam! warning: method is never used: `fetch8`
Oct 26 18:52:39.368 INFO kablam!   --> src/cpu.rs:60:5
Oct 26 18:52:39.368 INFO kablam!    |
Oct 26 18:52:39.368 INFO kablam! 60 |     pub fn fetch8(&self, register: R8) -> u8 {
Oct 26 18:52:39.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.368 INFO kablam! 
Oct 26 18:52:39.368 INFO kablam! warning: method is never used: `fetch16`
Oct 26 18:52:39.368 INFO kablam!   --> src/cpu.rs:75:5
Oct 26 18:52:39.369 INFO kablam!    |
Oct 26 18:52:39.369 INFO kablam! 75 |     pub fn fetch16(&self, register: R16) -> u16 {
Oct 26 18:52:39.369 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.369 INFO kablam! 
Oct 26 18:52:39.369 INFO kablam! warning: method is never used: `set8`
Oct 26 18:52:39.369 INFO kablam!   --> src/cpu.rs:87:5
Oct 26 18:52:39.369 INFO kablam!    |
Oct 26 18:52:39.369 INFO kablam! 87 |     pub fn set8(&mut self, register: R8, value: u8) {
Oct 26 18:52:39.369 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.369 INFO kablam! 
Oct 26 18:52:39.369 INFO kablam! warning: method is never used: `set16`
Oct 26 18:52:39.369 INFO kablam!    --> src/cpu.rs:105:5
Oct 26 18:52:39.369 INFO kablam!     |
Oct 26 18:52:39.369 INFO kablam! 105 |     pub fn set16(&mut self, register: R16, value: u16) {
Oct 26 18:52:39.369 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.369 INFO kablam! 
Oct 26 18:52:39.369 INFO kablam! warning: method is never used: `load`
Oct 26 18:52:39.369 INFO kablam!    --> src/cpu.rs:129:5
Oct 26 18:52:39.369 INFO kablam!     |
Oct 26 18:52:39.369 INFO kablam! 129 |     pub fn load(&mut self, to: R8, from: R8) {
Oct 26 18:52:39.369 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.369 INFO kablam! 
Oct 26 18:52:39.369 INFO kablam! warning: method is never used: `add8`
Oct 26 18:52:39.369 INFO kablam!    --> src/cpu.rs:138:5
Oct 26 18:52:39.369 INFO kablam!     |
Oct 26 18:52:39.370 INFO kablam! 138 |     pub fn add8(&mut self, fst: R8, snd: R8) {
Oct 26 18:52:39.370 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.370 INFO kablam! 
Oct 26 18:52:39.370 INFO kablam! warning: struct is never constructed: `Clock`
Oct 26 18:52:39.370 INFO kablam!    --> src/cpu.rs:153:1
Oct 26 18:52:39.370 INFO kablam!     |
Oct 26 18:52:39.370 INFO kablam! 153 | struct Clock {
Oct 26 18:52:39.370 INFO kablam!     | ^^^^^^^^^^^^
Oct 26 18:52:39.370 INFO kablam! 
Oct 26 18:52:39.370 INFO kablam! warning: struct is never constructed: `Flags`
Oct 26 18:52:39.370 INFO kablam!    --> src/cpu.rs:158:1
Oct 26 18:52:39.370 INFO kablam!     |
Oct 26 18:52:39.370 INFO kablam! 158 | struct Flags {
Oct 26 18:52:39.370 INFO kablam!     | ^^^^^^^^^^^^
Oct 26 18:52:39.370 INFO kablam! 
Oct 26 18:52:39.370 INFO kablam! warning: function is never used: `u8s_to_u16`
Oct 26 18:52:39.370 INFO kablam!    --> src/cpu.rs:164:1
Oct 26 18:52:39.370 INFO kablam!     |
Oct 26 18:52:39.370 INFO kablam! 164 | pub fn u8s_to_u16(high: u8, low: u8) -> u16 {
Oct 26 18:52:39.370 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.370 INFO kablam! 
Oct 26 18:52:39.370 INFO kablam! warning: function is never used: `u16_to_u8s`
Oct 26 18:52:39.370 INFO kablam!    --> src/cpu.rs:169:1
Oct 26 18:52:39.370 INFO kablam!     |
Oct 26 18:52:39.370 INFO kablam! 169 | pub fn u16_to_u8s(wbyte: u16) -> (u8, u8) {
Oct 26 18:52:39.371 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.371 INFO kablam! 
Oct 26 18:52:39.371 INFO kablam! warning: variant is never constructed: `A`
Oct 26 18:52:39.371 INFO kablam!    --> src/cpu.rs:175:5
Oct 26 18:52:39.371 INFO kablam!     |
Oct 26 18:52:39.371 INFO kablam! 175 |     A,
Oct 26 18:52:39.371 INFO kablam!     |     ^
Oct 26 18:52:39.371 INFO kablam! 
Oct 26 18:52:39.371 INFO kablam! warning: variant is never constructed: `B`
Oct 26 18:52:39.371 INFO kablam!    --> src/cpu.rs:176:5
Oct 26 18:52:39.371 INFO kablam!     |
Oct 26 18:52:39.371 INFO kablam! 176 |     B,
Oct 26 18:52:39.371 INFO kablam!     |     ^
Oct 26 18:52:39.371 INFO kablam! 
Oct 26 18:52:39.371 INFO kablam! warning: variant is never constructed: `C`
Oct 26 18:52:39.371 INFO kablam!    --> src/cpu.rs:177:5
Oct 26 18:52:39.371 INFO kablam!     |
Oct 26 18:52:39.371 INFO kablam! 177 |     C,
Oct 26 18:52:39.371 INFO kablam!     |     ^
Oct 26 18:52:39.371 INFO kablam! 
Oct 26 18:52:39.371 INFO kablam! warning: variant is never constructed: `D`
Oct 26 18:52:39.371 INFO kablam!    --> src/cpu.rs:178:5
Oct 26 18:52:39.371 INFO kablam!     |
Oct 26 18:52:39.371 INFO kablam! 178 |     D,
Oct 26 18:52:39.371 INFO kablam!     |     ^
Oct 26 18:52:39.371 INFO kablam! 
Oct 26 18:52:39.372 INFO kablam! warning: variant is never constructed: `E`
Oct 26 18:52:39.372 INFO kablam!    --> src/cpu.rs:179:5
Oct 26 18:52:39.372 INFO kablam!     |
Oct 26 18:52:39.372 INFO kablam! 179 |     E,
Oct 26 18:52:39.372 INFO kablam!     |     ^
Oct 26 18:52:39.372 INFO kablam! 
Oct 26 18:52:39.372 INFO kablam! warning: variant is never constructed: `H`
Oct 26 18:52:39.372 INFO kablam!    --> src/cpu.rs:180:5
Oct 26 18:52:39.372 INFO kablam!     |
Oct 26 18:52:39.372 INFO kablam! 180 |     H,
Oct 26 18:52:39.372 INFO kablam!     |     ^
Oct 26 18:52:39.372 INFO kablam! 
Oct 26 18:52:39.372 INFO kablam! warning: variant is never constructed: `L`
Oct 26 18:52:39.372 INFO kablam!    --> src/cpu.rs:181:5
Oct 26 18:52:39.372 INFO kablam!     |
Oct 26 18:52:39.372 INFO kablam! 181 |     L,
Oct 26 18:52:39.372 INFO kablam!     |     ^
Oct 26 18:52:39.372 INFO kablam! 
Oct 26 18:52:39.372 INFO kablam! warning: variant is never constructed: `CONST`
Oct 26 18:52:39.372 INFO kablam!    --> src/cpu.rs:182:5
Oct 26 18:52:39.372 INFO kablam!     |
Oct 26 18:52:39.372 INFO kablam! 182 |     CONST(u8)
Oct 26 18:52:39.372 INFO kablam!     |     ^^^^^^^^^
Oct 26 18:52:39.372 INFO kablam! 
Oct 26 18:52:39.372 INFO kablam! warning: method is never used: `registers`
Oct 26 18:52:39.373 INFO kablam!    --> src/cpu.rs:187:5
Oct 26 18:52:39.373 INFO kablam!     |
Oct 26 18:52:39.373 INFO kablam! 187 |     pub fn registers() -> Iter<'static, R8> {
Oct 26 18:52:39.373 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.373 INFO kablam! 
Oct 26 18:52:39.373 INFO kablam! warning: static item is never used: `REGISTERS`
Oct 26 18:52:39.373 INFO kablam!    --> src/cpu.rs:188:9
Oct 26 18:52:39.373 INFO kablam!     |
Oct 26 18:52:39.373 INFO kablam! 188 |         static REGISTERS: [R8; 7] = [R8::A, R8::B, R8::C, R8::D, R8::E, R8::H, R8::L];
Oct 26 18:52:39.373 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.373 INFO kablam! 
Oct 26 18:52:39.373 INFO kablam! warning: variant is never constructed: `PC`
Oct 26 18:52:39.373 INFO kablam!    --> src/cpu.rs:195:5
Oct 26 18:52:39.373 INFO kablam!     |
Oct 26 18:52:39.373 INFO kablam! 195 |     PC,
Oct 26 18:52:39.373 INFO kablam!     |     ^^
Oct 26 18:52:39.373 INFO kablam! 
Oct 26 18:52:39.373 INFO kablam! warning: variant is never constructed: `SP`
Oct 26 18:52:39.373 INFO kablam!    --> src/cpu.rs:196:5
Oct 26 18:52:39.373 INFO kablam!     |
Oct 26 18:52:39.373 INFO kablam! 196 |     SP,
Oct 26 18:52:39.373 INFO kablam!     |     ^^
Oct 26 18:52:39.373 INFO kablam! 
Oct 26 18:52:39.373 INFO kablam! warning: variant is never constructed: `BC`
Oct 26 18:52:39.373 INFO kablam!    --> src/cpu.rs:197:5
Oct 26 18:52:39.374 INFO kablam!     |
Oct 26 18:52:39.374 INFO kablam! 197 |     BC,
Oct 26 18:52:39.374 INFO kablam!     |     ^^
Oct 26 18:52:39.374 INFO kablam! 
Oct 26 18:52:39.374 INFO kablam! warning: variant is never constructed: `DE`
Oct 26 18:52:39.374 INFO kablam!    --> src/cpu.rs:198:5
Oct 26 18:52:39.374 INFO kablam!     |
Oct 26 18:52:39.374 INFO kablam! 198 |     DE,
Oct 26 18:52:39.374 INFO kablam!     |     ^^
Oct 26 18:52:39.379 INFO kablam! 
Oct 26 18:52:39.379 INFO kablam! warning: variant is never constructed: `HL`
Oct 26 18:52:39.379 INFO kablam!    --> src/cpu.rs:199:5
Oct 26 18:52:39.379 INFO kablam!     |
Oct 26 18:52:39.379 INFO kablam! 199 |     HL,
Oct 26 18:52:39.379 INFO kablam!     |     ^^
Oct 26 18:52:39.379 INFO kablam! 
Oct 26 18:52:39.379 INFO kablam! warning: variant is never constructed: `CONST`
Oct 26 18:52:39.379 INFO kablam!    --> src/cpu.rs:200:5
Oct 26 18:52:39.379 INFO kablam!     |
Oct 26 18:52:39.379 INFO kablam! 200 |     CONST(u16)
Oct 26 18:52:39.379 INFO kablam!     |     ^^^^^^^^^^
Oct 26 18:52:39.379 INFO kablam! 
Oct 26 18:52:39.379 INFO kablam! warning: method is never used: `registers`
Oct 26 18:52:39.379 INFO kablam!    --> src/cpu.rs:204:5
Oct 26 18:52:39.379 INFO kablam!     |
Oct 26 18:52:39.379 INFO kablam! 204 |     pub fn registers() -> Iter<'static, R16> {
Oct 26 18:52:39.379 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.379 INFO kablam! 
Oct 26 18:52:39.379 INFO kablam! warning: static item is never used: `REGISTERS`
Oct 26 18:52:39.379 INFO kablam!    --> src/cpu.rs:205:9
Oct 26 18:52:39.379 INFO kablam!     |
Oct 26 18:52:39.380 INFO kablam! 205 |         static REGISTERS: [R16; 5] = [R16::PC, R16::SP, R16::BC, R16::DE, R16::HL];
Oct 26 18:52:39.380 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.380 INFO kablam! 
Oct 26 18:52:39.380 INFO kablam! warning: function is never used: `detect_half_carry`
Oct 26 18:52:39.380 INFO kablam!    --> src/cpu.rs:210:1
Oct 26 18:52:39.380 INFO kablam!     |
Oct 26 18:52:39.380 INFO kablam! 210 | fn detect_half_carry(fst: u8, snd: u8) -> bool {
Oct 26 18:52:39.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.380 INFO kablam! 
Oct 26 18:52:39.559 INFO kablam! warning: method is never used: `and`
Oct 26 18:52:39.559 INFO kablam!   --> src/cpu.rs:46:5
Oct 26 18:52:39.559 INFO kablam!    |
Oct 26 18:52:39.559 INFO kablam! 46 |     pub fn and(&mut self, register: R8) {
Oct 26 18:52:39.559 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.559 INFO kablam!    |
Oct 26 18:52:39.559 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 18:52:39.559 INFO kablam! 
Oct 26 18:52:39.559 INFO kablam! warning: method is never used: `or`
Oct 26 18:52:39.559 INFO kablam!   --> src/cpu.rs:53:5
Oct 26 18:52:39.559 INFO kablam!    |
Oct 26 18:52:39.559 INFO kablam! 53 |     pub fn or(&mut self, register: R8) {
Oct 26 18:52:39.559 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:52:39.559 INFO kablam! 
Oct 26 18:52:39.559 INFO kablam! warning: variant is never constructed: `CONST`
Oct 26 18:52:39.559 INFO kablam!    --> src/cpu.rs:200:5
Oct 26 18:52:39.559 INFO kablam!     |
Oct 26 18:52:39.559 INFO kablam! 200 |     CONST(u16)
Oct 26 18:52:39.559 INFO kablam!     |     ^^^^^^^^^^
Oct 26 18:52:39.559 INFO kablam! 
Oct 26 18:52:39.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 26 18:52:39.666 INFO kablam! su: No module specific data is present
Oct 26 18:52:40.510 INFO running `"docker" "rm" "-f" "d694fa86a56673d460e701b63a8ecd186b5031925521794ce20ec658aaf74af7"`
Oct 26 18:52:40.879 INFO blam! d694fa86a56673d460e701b63a8ecd186b5031925521794ce20ec658aaf74af7