[INFO] updating cached repository seemk/libz80-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/seemk/libz80-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/seemk/libz80-rs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/seemk/libz80-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/seemk/libz80-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seemk/libz80-rs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/seemk/libz80-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/seemk/libz80-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a24d459e207116a9d0e1837ef69df21a974ce24
[INFO] sha for GitHub repo seemk/libz80-rs: 0a24d459e207116a9d0e1837ef69df21a974ce24
[INFO] validating manifest of seemk/libz80-rs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of seemk/libz80-rs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing seemk/libz80-rs
[INFO] finished frobbing seemk/libz80-rs
[INFO] frobbed toml for seemk/libz80-rs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/seemk/libz80-rs/Cargo.toml
[INFO] started frobbing seemk/libz80-rs
[INFO] finished frobbing seemk/libz80-rs
[INFO] frobbed toml for seemk/libz80-rs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/seemk/libz80-rs/Cargo.toml
[INFO] crate seemk/libz80-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/seemk/libz80-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] checking seemk/libz80-rs against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/seemk/libz80-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 08fbc8905993c5933e033937666a036067f0b0e3d13589931f239ac80e33652b
[INFO] running `"docker" "start" "-a" "08fbc8905993c5933e033937666a036067f0b0e3d13589931f239ac80e33652b"`
[INFO] [stderr]     Checking libz80-rs v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `uppercase_variables`
[INFO] [stderr]   --> src/lib.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(uppercase_variables)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: unknown lint: `uppercase_variables`
[INFO] [stderr]   --> src/lib.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(uppercase_variables)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `uppercase_variables`
[INFO] [stderr]   --> src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[allow(uppercase_variables)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `uppercase_variables`
[INFO] [stderr]   --> src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 | #[allow(uppercase_variables)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `AF` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub AF: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BC` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub BC: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DE` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub DE: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `HL` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub HL: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IX` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub IX: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ix`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IY` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub IY: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `iy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SP` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub SP: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub R1: Registers,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `r1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub R2: Registers,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `r2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `PC` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub PC: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub R: c_uchar,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `I` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub I: c_uchar,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IFF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub IFF1: c_uchar,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `iff1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IFF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub IFF2: c_uchar,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `iff2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IM` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub IM: c_uchar,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `im`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 | reg_access!(set_AF1, get_AF1, AF, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_af1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_AF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 | reg_access!(set_AF1, get_AF1, AF, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_af1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 | reg_access!(set_BC1, get_BC1, BC, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_bc1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_BC1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:95:22
[INFO] [stderr]    |
[INFO] [stderr] 95 | reg_access!(set_BC1, get_BC1, BC, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_bc1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 | reg_access!(set_DE1, get_DE1, DE, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_de1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_DE1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 | reg_access!(set_DE1, get_DE1, DE, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_de1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 | reg_access!(set_HL1, get_HL1, HL, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_hl1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_HL1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 | reg_access!(set_HL1, get_HL1, HL, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_hl1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 | reg_access!(set_AF2, get_AF2, AF, R2, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_af2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_AF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 | reg_access!(set_AF2, get_AF2, AF, R2, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_af2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 | reg_access!(set_BC2, get_BC2, BC, R2, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_bc2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_BC2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 | reg_access!(set_BC2, get_BC2, BC, R2, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_bc2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 | reg_access!(set_DE2, get_DE2, DE, R2, u16);
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case: `set_de2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_DE2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:100:22
[INFO] [stderr]     |
[INFO] [stderr] 100 | reg_access!(set_DE2, get_DE2, DE, R2, u16);
[INFO] [stderr]     |                      ^^^^^^^ help: convert the identifier to snake case: `get_de2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 | reg_access!(set_HL2, get_HL2, HL, R2, u16);
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case: `set_hl2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_HL2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:101:22
[INFO] [stderr]     |
[INFO] [stderr] 101 | reg_access!(set_HL2, get_HL2, HL, R2, u16);
[INFO] [stderr]     |                      ^^^^^^^ help: convert the identifier to snake case: `get_hl2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_IY` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 | reg_access!(set_IY,  get_IY,  IY, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_iy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_IY` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 | reg_access!(set_IY,  get_IY,  IY, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_iy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_IX` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 | reg_access!(set_IX,  get_IX,  IX, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_ix`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_IX` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:103:22
[INFO] [stderr]     |
[INFO] [stderr] 103 | reg_access!(set_IX,  get_IX,  IX, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_ix`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_SP` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 | reg_access!(set_SP,  get_SP,  SP, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_sp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_SP` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:104:22
[INFO] [stderr]     |
[INFO] [stderr] 104 | reg_access!(set_SP,  get_SP,  SP, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_sp`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn Z80Execute(ctx: *mut Context);
[INFO] [stderr]     |                        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(improper_ctypes)] on by default
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:175:31
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn Z80ExecuteTStates(ctx: *mut Context, tstates: c_uint) ->
[INFO] [stderr]     |                               ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:178:22
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn Z80RESET(ctx: *mut Context);
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:179:20
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn Z80INT(ctx: *mut Context, value: c_uchar);
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:180:20
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn Z80NMI(ctx: *mut Context);
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `AF` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub AF: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `af`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BC` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub BC: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `bc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DE` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub DE: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `de`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `HL` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub HL: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `hl`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IX` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub IX: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `ix`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IY` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub IY: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `iy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SP` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub SP: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub R1: Registers,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `r1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub R2: Registers,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `r2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `PC` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub PC: c_ushort,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `R` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub R: c_uchar,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `I` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub I: c_uchar,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `i`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IFF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub IFF1: c_uchar,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `iff1`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IFF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub IFF2: c_uchar,
[INFO] [stderr]    |         ^^^^ help: convert the identifier to snake case: `iff2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `IM` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub IM: c_uchar,
[INFO] [stderr]    |         ^^ help: convert the identifier to snake case: `im`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 | reg_access!(set_AF1, get_AF1, AF, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_af1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_AF1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 | reg_access!(set_AF1, get_AF1, AF, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_af1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 | reg_access!(set_BC1, get_BC1, BC, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_bc1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_BC1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:95:22
[INFO] [stderr]    |
[INFO] [stderr] 95 | reg_access!(set_BC1, get_BC1, BC, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_bc1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 | reg_access!(set_DE1, get_DE1, DE, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_de1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_DE1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:96:22
[INFO] [stderr]    |
[INFO] [stderr] 96 | reg_access!(set_DE1, get_DE1, DE, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_de1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 | reg_access!(set_HL1, get_HL1, HL, R1, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_hl1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_HL1` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 | reg_access!(set_HL1, get_HL1, HL, R1, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_hl1`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_AF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 | reg_access!(set_AF2, get_AF2, AF, R2, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_af2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_AF2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 | reg_access!(set_AF2, get_AF2, AF, R2, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_af2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_BC2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 | reg_access!(set_BC2, get_BC2, BC, R2, u16);
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `set_bc2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_BC2` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 | reg_access!(set_BC2, get_BC2, BC, R2, u16);
[INFO] [stderr]    |                      ^^^^^^^ help: convert the identifier to snake case: `get_bc2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_DE2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 | reg_access!(set_DE2, get_DE2, DE, R2, u16);
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case: `set_de2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_DE2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:100:22
[INFO] [stderr]     |
[INFO] [stderr] 100 | reg_access!(set_DE2, get_DE2, DE, R2, u16);
[INFO] [stderr]     |                      ^^^^^^^ help: convert the identifier to snake case: `get_de2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_HL2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 | reg_access!(set_HL2, get_HL2, HL, R2, u16);
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case: `set_hl2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_HL2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:101:22
[INFO] [stderr]     |
[INFO] [stderr] 101 | reg_access!(set_HL2, get_HL2, HL, R2, u16);
[INFO] [stderr]     |                      ^^^^^^^ help: convert the identifier to snake case: `get_hl2`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_IY` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 | reg_access!(set_IY,  get_IY,  IY, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_iy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_IY` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:102:22
[INFO] [stderr]     |
[INFO] [stderr] 102 | reg_access!(set_IY,  get_IY,  IY, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_iy`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_IX` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 | reg_access!(set_IX,  get_IX,  IX, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_ix`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_IX` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:103:22
[INFO] [stderr]     |
[INFO] [stderr] 103 | reg_access!(set_IX,  get_IX,  IX, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_ix`
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_SP` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 | reg_access!(set_SP,  get_SP,  SP, R1, u16);
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `set_sp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_SP` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:104:22
[INFO] [stderr]     |
[INFO] [stderr] 104 | reg_access!(set_SP,  get_SP,  SP, R1, u16);
[INFO] [stderr]     |                      ^^^^^^ help: convert the identifier to snake case: `get_sp`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn Z80Execute(ctx: *mut Context);
[INFO] [stderr]     |                        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(improper_ctypes)] on by default
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:175:31
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn Z80ExecuteTStates(ctx: *mut Context, tstates: c_uint) ->
[INFO] [stderr]     |                               ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:178:22
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn Z80RESET(ctx: *mut Context);
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:179:20
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn Z80INT(ctx: *mut Context, value: c_uchar);
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `UserData` which is not FFI-safe: this struct has unspecified layout
[INFO] [stderr]    --> src/lib.rs:180:20
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn Z80NMI(ctx: *mut Context);
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
[INFO] [stderr] note: type defined here
[INFO] [stderr]    --> src/lib.rs:9:1
[INFO] [stderr]     |
[INFO] [stderr] 9   | pub struct UserData;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "08fbc8905993c5933e033937666a036067f0b0e3d13589931f239ac80e33652b"`
[INFO] running `"docker" "rm" "-f" "08fbc8905993c5933e033937666a036067f0b0e3d13589931f239ac80e33652b"`
[INFO] [stdout] 08fbc8905993c5933e033937666a036067f0b0e3d13589931f239ac80e33652b