Dec 19 10:27:22.597 INFO checking rainbowbismuth/speckle against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:27:22.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rainbowbismuth/speckle:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:27:23.158 INFO [stdout] 265407ea6a8c99dca82d5df3789e6f7aba14fc55bed14d907342cc1e6cbb533f
Dec 19 10:27:23.158 INFO running `"docker" "start" "-a" "265407ea6a8c99dca82d5df3789e6f7aba14fc55bed14d907342cc1e6cbb533f"`
Dec 19 10:27:24.872 INFO [stderr]     Checking regex-syntax v0.3.4
Dec 19 10:27:24.881 INFO [stderr]     Checking memchr v0.1.11
Dec 19 10:27:24.881 INFO [stderr]     Checking speckle v0.1.0 (/opt/crater/workdir)
Dec 19 10:27:24.885 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 10:27:25.272 INFO [stderr]     Checking thread_local v0.2.6
Dec 19 10:27:25.748 INFO [stderr]     Checking aho-corasick v0.5.2
Dec 19 10:27:26.020 INFO [stderr] warning: unused variable: `reg_bis`
Dec 19 10:27:26.020 INFO [stderr]    --> src/arch/x64.rs:583:42
Dec 19 10:27:26.020 INFO [stderr]     |
Dec 19 10:27:26.020 INFO [stderr] 583 |             ArithQSrc::Reg64BaseIdxScale(reg_bis) => /*match dest.into()*/ {
Dec 19 10:27:26.020 INFO [stderr]     |                                          ^^^^^^^ help: consider using `_reg_bis` instead
Dec 19 10:27:26.020 INFO [stderr]     |
Dec 19 10:27:26.020 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 10:27:26.020 INFO [stderr] 
Dec 19 10:27:26.020 INFO [stderr] warning: unused variable: `reg_bis_d`
Dec 19 10:27:26.020 INFO [stderr]    --> src/arch/x64.rs:586:54
Dec 19 10:27:26.020 INFO [stderr]     |
Dec 19 10:27:26.020 INFO [stderr] 586 |             ArithQSrc::Reg64BaseIdxScaleDisplacement(reg_bis_d) => /*match dest.into()*/ {
Dec 19 10:27:26.020 INFO [stderr]     |                                                      ^^^^^^^^^ help: consider using `_reg_bis_d` instead
Dec 19 10:27:26.020 INFO [stderr] 
Dec 19 10:27:26.113 INFO [stderr] warning: variant is never constructed: `RAX`
Dec 19 10:27:26.113 INFO [stderr]   --> src/arch/x64.rs:18:5
Dec 19 10:27:26.113 INFO [stderr]    |
Dec 19 10:27:26.113 INFO [stderr] 18 |     RAX = 0,
Dec 19 10:27:26.113 INFO [stderr]    |     ^^^^^^^
Dec 19 10:27:26.113 INFO [stderr]    |
Dec 19 10:27:26.113 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:27:26.113 INFO [stderr] 
Dec 19 10:27:26.113 INFO [stderr] warning: variant is never constructed: `RCX`
Dec 19 10:27:26.113 INFO [stderr]   --> src/arch/x64.rs:19:5
Dec 19 10:27:26.113 INFO [stderr]    |
Dec 19 10:27:26.113 INFO [stderr] 19 |     RCX, // 1
Dec 19 10:27:26.113 INFO [stderr]    |     ^^^
Dec 19 10:27:26.113 INFO [stderr] 
Dec 19 10:27:26.113 INFO [stderr] warning: variant is never constructed: `RDX`
Dec 19 10:27:26.113 INFO [stderr]   --> src/arch/x64.rs:20:5
Dec 19 10:27:26.113 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 20 |     RDX, // 2
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `RBX`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:21:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 21 |     RBX, // 3
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `RSP`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:22:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 22 |     RSP, // 4 Makes SIB happen except when Mod == 0b11
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `RBP`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:23:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 23 |     RBP, // 5 Is RIP when Mod == 0b00
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `RSI`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:24:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 24 |     RSI, // 6
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `RDI`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:25:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 25 |     RDI, // 7
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R8`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:26:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 26 |     R8,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R9`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:27:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 27 |     R9,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R10`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:28:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 28 |     R10,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R11`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:29:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 29 |     R11,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R12`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:30:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 30 |     R12,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R13`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:31:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 31 |     R13,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R14`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:32:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 32 |     R14,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: variant is never constructed: `R15`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:33:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 33 |     R15,
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^
Dec 19 10:27:26.114 INFO [stderr] 
Dec 19 10:27:26.114 INFO [stderr] warning: method is never used: `requires_ext`
Dec 19 10:27:26.114 INFO [stderr]   --> src/arch/x64.rs:40:5
Dec 19 10:27:26.114 INFO [stderr]    |
Dec 19 10:27:26.114 INFO [stderr] 40 |     pub fn requires_ext(self) -> bool {
Dec 19 10:27:26.114 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:44:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 44 |     pub fn code(self) -> u8 {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `wants_sib`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:48:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 48 |     pub fn wants_sib(self, modb: Mod) -> bool {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `is_rip`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:53:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 53 |     pub fn is_rip(self, modb: Mod) -> bool {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `ptr`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:58:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 58 |     pub fn ptr(self) -> Reg64Deref {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `x1`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:62:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 62 |     pub fn x1(self) -> Reg64IdxScale {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `x2`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:66:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 66 |     pub fn x2(self) -> Reg64IdxScale {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `x4`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:70:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 70 |     pub fn x4(self) -> Reg64IdxScale {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `x8`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:74:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 74 |     pub fn x8(self) -> Reg64IdxScale {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `One`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:82:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 82 |     One = 0,
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `Two`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:83:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 83 |     Two,
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `Four`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:84:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 84 |     Four,
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `Eight`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:85:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 85 |     Eight,
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.115 INFO [stderr]   --> src/arch/x64.rs:89:5
Dec 19 10:27:26.115 INFO [stderr]    |
Dec 19 10:27:26.115 INFO [stderr] 89 |     pub fn code(self) -> u8 {
Dec 19 10:27:26.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `ADD`
Dec 19 10:27:26.115 INFO [stderr]    --> src/arch/x64.rs:256:5
Dec 19 10:27:26.115 INFO [stderr]     |
Dec 19 10:27:26.115 INFO [stderr] 256 |     ADD = 0,
Dec 19 10:27:26.115 INFO [stderr]     |     ^^^^^^^
Dec 19 10:27:26.115 INFO [stderr] 
Dec 19 10:27:26.115 INFO [stderr] warning: variant is never constructed: `OR`
Dec 19 10:27:26.115 INFO [stderr]    --> src/arch/x64.rs:257:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 257 |     OR,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `ADC`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:258:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 258 |     ADC,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `SBB`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:259:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 259 |     SBB,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `AND`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:260:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 260 |     AND,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `SUB`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:261:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 261 |     SUB,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `XOR`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:262:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 262 |     XOR,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `CMP`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:263:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 263 |     CMP,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:267:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 267 |     pub fn code(self) -> u8 {
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `Indirect`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:275:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 275 |     Indirect = 0,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `OneByteDisp`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:276:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 276 |     OneByteDisp,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `FourByteDisp`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:277:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 277 |     FourByteDisp,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `Register`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:278:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 278 |     Register,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:282:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 282 |     pub fn code(self) -> u8 {
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `Src`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:290:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.116 INFO [stderr] 290 |     Src = 0b00,
Dec 19 10:27:26.116 INFO [stderr]     |     ^^^^^^^^^^
Dec 19 10:27:26.116 INFO [stderr] 
Dec 19 10:27:26.116 INFO [stderr] warning: variant is never constructed: `Dest`
Dec 19 10:27:26.116 INFO [stderr]    --> src/arch/x64.rs:291:5
Dec 19 10:27:26.116 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 291 |     Dest = 0b10,
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:295:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 295 |     pub fn code(self) -> u8 {
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: variant is never constructed: `Ret`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:302:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 302 |     Ret,
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: variant is never constructed: `Arith`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:303:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 303 |     Arith(ArithInstr, ArithQDest, ArithQSrc)
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: variant is never constructed: `InvalidOperandCombination`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:308:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 308 |     InvalidOperandCombination
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: type alias is never used: `Result`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:311:1
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 311 | pub type Result<T> = result::Result<T, Error>;
Dec 19 10:27:26.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: struct is never constructed: `InstructionBuilder`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:328:1
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 328 | struct InstructionBuilder {
Dec 19 10:27:26.117 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: method is never used: `new`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:334:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 334 |     fn new() -> Self {
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: method is never used: `build`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:341:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 341 |     fn build(&self) -> &[u8] {
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.117 INFO [stderr] 
Dec 19 10:27:26.117 INFO [stderr] warning: method is never used: `emit`
Dec 19 10:27:26.117 INFO [stderr]    --> src/arch/x64.rs:345:5
Dec 19 10:27:26.117 INFO [stderr]     |
Dec 19 10:27:26.117 INFO [stderr] 345 |     fn emit(&mut self, byte: u8) {
Dec 19 10:27:26.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `emit_rex_w`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:350:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 350 |     fn emit_rex_w(&mut self, rm_extension: bool, sib_extension: bool, reg_extension: bool) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `emit_mod_reg_rm`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:355:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 355 |     fn emit_mod_reg_rm(&mut self, modb: Mod, reg: u8, rm: u8) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `emit_sib`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:361:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 361 |     fn emit_sib(&mut self, scale: Scale, index: u8, base: u8) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `emit_imm_i32`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:367:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 367 |     fn emit_imm_i32(&mut self, imm: i32) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: struct is never constructed: `Assembler`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:375:1
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 375 | pub struct Assembler<'a> {
Dec 19 10:27:26.124 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `new`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:381:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 381 |     pub fn new(buffer: &'a mut [u8]) -> Self {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `code`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:385:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 385 |     pub fn code(self) -> &'a mut [u8] {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `emit`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:389:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 389 |     fn emit(&mut self, byte: u8) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `append`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:394:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 394 |     fn append(&mut self, ib: &InstructionBuilder) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `arithq_rax_imm`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:400:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 400 |     fn arithq_rax_imm(&mut self, arith: ArithInstr, imm: i32) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `arithq_disp_only_reg`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:408:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 408 |     fn arithq_disp_only_reg(&mut self, arith: ArithInstr, disp: i32, reg: Reg64, dir: RegDir) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `arithq_reg64_reg64`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:418:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 418 |     fn arithq_reg64_reg64(&mut self, arith: ArithInstr, dst: Reg64, src: Reg64) {
Dec 19 10:27:26.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.124 INFO [stderr] 
Dec 19 10:27:26.124 INFO [stderr] warning: method is never used: `arithq_reg64_reg64_deref`
Dec 19 10:27:26.124 INFO [stderr]    --> src/arch/x64.rs:426:5
Dec 19 10:27:26.124 INFO [stderr]     |
Dec 19 10:27:26.124 INFO [stderr] 426 | /     fn arithq_reg64_reg64_deref(&mut self,
Dec 19 10:27:26.124 INFO [stderr] 427 | |                                 arith: ArithInstr,
Dec 19 10:27:26.124 INFO [stderr] 428 | |                                 reg1: Reg64,
Dec 19 10:27:26.124 INFO [stderr] 429 | |                                 dir: RegDir,
Dec 19 10:27:26.124 INFO [stderr] ...   |
Dec 19 10:27:26.125 INFO [stderr] 447 | |         self.append(&builder);
Dec 19 10:27:26.125 INFO [stderr] 448 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `arithq_reg64_reg64_disp_no_zero_check`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:450:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 450 | /     fn arithq_reg64_reg64_disp_no_zero_check(&mut self,
Dec 19 10:27:26.125 INFO [stderr] 451 | |                                              arith: ArithInstr,
Dec 19 10:27:26.125 INFO [stderr] 452 | |                                              reg1: Reg64,
Dec 19 10:27:26.125 INFO [stderr] 453 | |                                              dir: RegDir,
Dec 19 10:27:26.125 INFO [stderr] ...   |
Dec 19 10:27:26.125 INFO [stderr] 477 | |         self.append(&builder);
Dec 19 10:27:26.125 INFO [stderr] 478 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `arithq_reg64_reg64_disp`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:480:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 480 | /     fn arithq_reg64_reg64_disp(&mut self,
Dec 19 10:27:26.125 INFO [stderr] 481 | |                                arith: ArithInstr,
Dec 19 10:27:26.125 INFO [stderr] 482 | |                                reg1: Reg64,
Dec 19 10:27:26.125 INFO [stderr] 483 | |                                dir: RegDir,
Dec 19 10:27:26.125 INFO [stderr] ...   |
Dec 19 10:27:26.125 INFO [stderr] 491 | |         }
Dec 19 10:27:26.125 INFO [stderr] 492 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `inst_0x81_reg64_imm`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:494:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 494 |     fn inst_0x81_reg64_imm(&mut self, arith: ArithInstr, dst: Reg64, imm: i32) {
Dec 19 10:27:26.125 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `arithq_qword_disp_imm`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:509:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 509 |     fn arithq_qword_disp_imm(&mut self, arith: ArithInstr, disp: i32, imm: i32) {
Dec 19 10:27:26.125 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `arithq`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:528:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 528 | /     pub fn arithq<Src, Dest>(&mut self, arith: ArithInstr, dest: Dest, src: Src)
Dec 19 10:27:26.125 INFO [stderr] 529 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.125 INFO [stderr] 530 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.125 INFO [stderr] 531 | |     {
Dec 19 10:27:26.125 INFO [stderr] ...   |
Dec 19 10:27:26.125 INFO [stderr] 589 | |         }
Dec 19 10:27:26.125 INFO [stderr] 590 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `add`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:592:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 592 | /     pub fn add<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.125 INFO [stderr] 593 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.125 INFO [stderr] 594 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.125 INFO [stderr] 595 | |     {
Dec 19 10:27:26.125 INFO [stderr] 596 | |         self.arithq(ArithInstr::ADD, dest, src);
Dec 19 10:27:26.125 INFO [stderr] 597 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `or`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:599:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 599 | /     pub fn or<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.125 INFO [stderr] 600 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.125 INFO [stderr] 601 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.125 INFO [stderr] 602 | |     {
Dec 19 10:27:26.125 INFO [stderr] 603 | |         self.arithq(ArithInstr::OR, dest, src);
Dec 19 10:27:26.125 INFO [stderr] 604 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `adc`
Dec 19 10:27:26.125 INFO [stderr]    --> src/arch/x64.rs:606:5
Dec 19 10:27:26.125 INFO [stderr]     |
Dec 19 10:27:26.125 INFO [stderr] 606 | /     pub fn adc<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.125 INFO [stderr] 607 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.125 INFO [stderr] 608 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.125 INFO [stderr] 609 | |     {
Dec 19 10:27:26.125 INFO [stderr] 610 | |         self.arithq(ArithInstr::ADC, dest, src);
Dec 19 10:27:26.125 INFO [stderr] 611 | |     }
Dec 19 10:27:26.125 INFO [stderr]     | |_____^
Dec 19 10:27:26.125 INFO [stderr] 
Dec 19 10:27:26.125 INFO [stderr] warning: method is never used: `sbb`
Dec 19 10:27:26.126 INFO [stderr]    --> src/arch/x64.rs:613:5
Dec 19 10:27:26.126 INFO [stderr]     |
Dec 19 10:27:26.126 INFO [stderr] 613 | /     pub fn sbb<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.126 INFO [stderr] 614 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.126 INFO [stderr] 615 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.126 INFO [stderr] 616 | |     {
Dec 19 10:27:26.126 INFO [stderr] 617 | |         self.arithq(ArithInstr::SBB, dest, src);
Dec 19 10:27:26.126 INFO [stderr] 618 | |     }
Dec 19 10:27:26.126 INFO [stderr]     | |_____^
Dec 19 10:27:26.126 INFO [stderr] 
Dec 19 10:27:26.126 INFO [stderr] warning: method is never used: `and`
Dec 19 10:27:26.126 INFO [stderr]    --> src/arch/x64.rs:620:5
Dec 19 10:27:26.126 INFO [stderr]     |
Dec 19 10:27:26.126 INFO [stderr] 620 | /     pub fn and<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.126 INFO [stderr] 621 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.126 INFO [stderr] 622 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.126 INFO [stderr] 623 | |     {
Dec 19 10:27:26.126 INFO [stderr] 624 | |         self.arithq(ArithInstr::AND, dest, src);
Dec 19 10:27:26.126 INFO [stderr] 625 | |     }
Dec 19 10:27:26.126 INFO [stderr]     | |_____^
Dec 19 10:27:26.126 INFO [stderr] 
Dec 19 10:27:26.126 INFO [stderr] warning: method is never used: `sub`
Dec 19 10:27:26.126 INFO [stderr]    --> src/arch/x64.rs:627:5
Dec 19 10:27:26.126 INFO [stderr]     |
Dec 19 10:27:26.126 INFO [stderr] 627 | /     pub fn sub<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.126 INFO [stderr] 628 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.126 INFO [stderr] 629 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.126 INFO [stderr] 630 | |     {
Dec 19 10:27:26.126 INFO [stderr] 631 | |         self.arithq(ArithInstr::SUB, dest, src);
Dec 19 10:27:26.126 INFO [stderr] 632 | |     }
Dec 19 10:27:26.126 INFO [stderr]     | |_____^
Dec 19 10:27:26.126 INFO [stderr] 
Dec 19 10:27:26.126 INFO [stderr] warning: method is never used: `xor`
Dec 19 10:27:26.126 INFO [stderr]    --> src/arch/x64.rs:634:5
Dec 19 10:27:26.126 INFO [stderr]     |
Dec 19 10:27:26.126 INFO [stderr] 634 | /     pub fn xor<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.126 INFO [stderr] 635 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.126 INFO [stderr] 636 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.126 INFO [stderr] 637 | |     {
Dec 19 10:27:26.126 INFO [stderr] 638 | |         self.arithq(ArithInstr::XOR, dest, src);
Dec 19 10:27:26.126 INFO [stderr] 639 | |     }
Dec 19 10:27:26.126 INFO [stderr]     | |_____^
Dec 19 10:27:26.126 INFO [stderr] 
Dec 19 10:27:26.126 INFO [stderr] warning: method is never used: `cmp`
Dec 19 10:27:26.126 INFO [stderr]    --> src/arch/x64.rs:641:5
Dec 19 10:27:26.126 INFO [stderr]     |
Dec 19 10:27:26.126 INFO [stderr] 641 | /     pub fn cmp<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:26.126 INFO [stderr] 642 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:26.126 INFO [stderr] 643 | |               Dest: Into<ArithQDest>
Dec 19 10:27:26.126 INFO [stderr] 644 | |     {
Dec 19 10:27:26.126 INFO [stderr] 645 | |         self.arithq(ArithInstr::CMP, dest, src);
Dec 19 10:27:26.126 INFO [stderr] 646 | |     }
Dec 19 10:27:26.126 INFO [stderr]     | |_____^
Dec 19 10:27:26.126 INFO [stderr] 
Dec 19 10:27:26.136 INFO [stderr] warning: method is never used: `ret`
Dec 19 10:27:26.136 INFO [stderr]    --> src/arch/x64.rs:648:5
Dec 19 10:27:26.136 INFO [stderr]     |
Dec 19 10:27:26.136 INFO [stderr] 648 |     pub fn ret(&mut self) {
Dec 19 10:27:26.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.136 INFO [stderr] 
Dec 19 10:27:26.136 INFO [stderr] warning: method is never used: `emit_dynamic`
Dec 19 10:27:26.136 INFO [stderr]    --> src/arch/x64.rs:652:5
Dec 19 10:27:26.136 INFO [stderr]     |
Dec 19 10:27:26.136 INFO [stderr] 652 |     pub fn emit_dynamic(&mut self, instruction: Instruction) -> Result<()>
Dec 19 10:27:26.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.136 INFO [stderr] 
Dec 19 10:27:26.136 INFO [stderr] warning: struct is never constructed: `Code`
Dec 19 10:27:26.136 INFO [stderr]    --> src/arch/x64.rs:679:1
Dec 19 10:27:26.137 INFO [stderr]     |
Dec 19 10:27:26.137 INFO [stderr] 679 | pub struct Code {
Dec 19 10:27:26.137 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 19 10:27:26.137 INFO [stderr] 
Dec 19 10:27:26.137 INFO [stderr] warning: method is never used: `call`
Dec 19 10:27:26.137 INFO [stderr]    --> src/arch/x64.rs:685:5
Dec 19 10:27:26.137 INFO [stderr]     |
Dec 19 10:27:26.137 INFO [stderr] 685 |     pub unsafe fn call(&self) {
Dec 19 10:27:26.137 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.137 INFO [stderr] 
Dec 19 10:27:26.137 INFO [stderr] warning: method is never used: `call1`
Dec 19 10:27:26.137 INFO [stderr]    --> src/arch/x64.rs:689:5
Dec 19 10:27:26.137 INFO [stderr]     |
Dec 19 10:27:26.137 INFO [stderr] 689 |     pub unsafe fn call1(&self, arg: u64) -> u64 {
Dec 19 10:27:26.137 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.137 INFO [stderr] 
Dec 19 10:27:26.137 INFO [stderr] warning: function is never used: `alloc_exec`
Dec 19 10:27:26.137 INFO [stderr]    --> src/arch/x64.rs:705:1
Dec 19 10:27:26.137 INFO [stderr]     |
Dec 19 10:27:26.137 INFO [stderr] 705 | pub fn alloc_exec(code: &[u8]) -> Code {
Dec 19 10:27:26.137 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:26.137 INFO [stderr] 
Dec 19 10:27:28.145 INFO [stderr]     Checking regex v0.1.73
Dec 19 10:27:30.600 INFO [stderr] warning: unused variable: `reg_bis`
Dec 19 10:27:30.600 INFO [stderr]    --> src/arch/x64.rs:583:42
Dec 19 10:27:30.600 INFO [stderr]     |
Dec 19 10:27:30.600 INFO [stderr] 583 |             ArithQSrc::Reg64BaseIdxScale(reg_bis) => /*match dest.into()*/ {
Dec 19 10:27:30.600 INFO [stderr]     |                                          ^^^^^^^ help: consider using `_reg_bis` instead
Dec 19 10:27:30.600 INFO [stderr]     |
Dec 19 10:27:30.600 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 10:27:30.600 INFO [stderr] 
Dec 19 10:27:30.600 INFO [stderr] warning: unused variable: `reg_bis_d`
Dec 19 10:27:30.600 INFO [stderr]    --> src/arch/x64.rs:586:54
Dec 19 10:27:30.600 INFO [stderr]     |
Dec 19 10:27:30.600 INFO [stderr] 586 |             ArithQSrc::Reg64BaseIdxScaleDisplacement(reg_bis_d) => /*match dest.into()*/ {
Dec 19 10:27:30.600 INFO [stderr]     |                                                      ^^^^^^^^^ help: consider using `_reg_bis_d` instead
Dec 19 10:27:30.600 INFO [stderr] 
Dec 19 10:27:30.668 INFO [stderr] warning: method is never used: `x1`
Dec 19 10:27:30.668 INFO [stderr]   --> src/arch/x64.rs:62:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 62 |     pub fn x1(self) -> Reg64IdxScale {
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `x2`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:66:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 66 |     pub fn x2(self) -> Reg64IdxScale {
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `x4`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:70:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 70 |     pub fn x4(self) -> Reg64IdxScale {
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `x8`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:74:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 74 |     pub fn x8(self) -> Reg64IdxScale {
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `Two`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:83:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 83 |     Two,
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `Four`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:84:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 84 |     Four,
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `Eight`
Dec 19 10:27:30.669 INFO [stderr]   --> src/arch/x64.rs:85:5
Dec 19 10:27:30.669 INFO [stderr]    |
Dec 19 10:27:30.669 INFO [stderr] 85 |     Eight,
Dec 19 10:27:30.669 INFO [stderr]    |     ^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `Ret`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:302:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 302 |     Ret,
Dec 19 10:27:30.669 INFO [stderr]     |     ^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `Arith`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:303:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 303 |     Arith(ArithInstr, ArithQDest, ArithQSrc)
Dec 19 10:27:30.669 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: variant is never constructed: `InvalidOperandCombination`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:308:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 308 |     InvalidOperandCombination
Dec 19 10:27:30.669 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: type alias is never used: `Result`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:311:1
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 311 | pub type Result<T> = result::Result<T, Error>;
Dec 19 10:27:30.669 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `adc`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:606:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 606 | /     pub fn adc<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:30.669 INFO [stderr] 607 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:30.669 INFO [stderr] 608 | |               Dest: Into<ArithQDest>
Dec 19 10:27:30.669 INFO [stderr] 609 | |     {
Dec 19 10:27:30.669 INFO [stderr] 610 | |         self.arithq(ArithInstr::ADC, dest, src);
Dec 19 10:27:30.669 INFO [stderr] 611 | |     }
Dec 19 10:27:30.669 INFO [stderr]     | |_____^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `cmp`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:641:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 641 | /     pub fn cmp<Src, Dest>(&mut self, dest: Dest, src: Src)
Dec 19 10:27:30.669 INFO [stderr] 642 | |         where Src: Into<ArithQSrc> + ArithQCompatible<Dest>,
Dec 19 10:27:30.669 INFO [stderr] 643 | |               Dest: Into<ArithQDest>
Dec 19 10:27:30.669 INFO [stderr] 644 | |     {
Dec 19 10:27:30.669 INFO [stderr] 645 | |         self.arithq(ArithInstr::CMP, dest, src);
Dec 19 10:27:30.669 INFO [stderr] 646 | |     }
Dec 19 10:27:30.669 INFO [stderr]     | |_____^
Dec 19 10:27:30.669 INFO [stderr] 
Dec 19 10:27:30.669 INFO [stderr] warning: method is never used: `emit_dynamic`
Dec 19 10:27:30.669 INFO [stderr]    --> src/arch/x64.rs:652:5
Dec 19 10:27:30.669 INFO [stderr]     |
Dec 19 10:27:30.669 INFO [stderr] 652 |     pub fn emit_dynamic(&mut self, instruction: Instruction) -> Result<()>
Dec 19 10:27:30.669 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.670 INFO [stderr] 
Dec 19 10:27:30.670 INFO [stderr] warning: method is never used: `call`
Dec 19 10:27:30.670 INFO [stderr]    --> src/arch/x64.rs:685:5
Dec 19 10:27:30.670 INFO [stderr]     |
Dec 19 10:27:30.670 INFO [stderr] 685 |     pub unsafe fn call(&self) {
Dec 19 10:27:30.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:27:30.670 INFO [stderr] 
Dec 19 10:27:30.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
Dec 19 10:27:31.544 INFO running `"docker" "inspect" "265407ea6a8c99dca82d5df3789e6f7aba14fc55bed14d907342cc1e6cbb533f"`
Dec 19 10:27:31.884 INFO running `"docker" "rm" "-f" "265407ea6a8c99dca82d5df3789e6f7aba14fc55bed14d907342cc1e6cbb533f"`
Dec 19 10:27:32.232 INFO [stdout] 265407ea6a8c99dca82d5df3789e6f7aba14fc55bed14d907342cc1e6cbb533f