[INFO] updating cached repository lars-t-hansen/z80emu [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lars-t-hansen/z80emu [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lars-t-hansen/z80emu" "work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lars-t-hansen/z80emu" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/z80emu"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/z80emu'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22d4069945bed32b3e0a35fc2905854bc0697d19 [INFO] sha for GitHub repo lars-t-hansen/z80emu: 22d4069945bed32b3e0a35fc2905854bc0697d19 [INFO] validating manifest of lars-t-hansen/z80emu on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lars-t-hansen/z80emu on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lars-t-hansen/z80emu [INFO] finished frobbing lars-t-hansen/z80emu [INFO] frobbed toml for lars-t-hansen/z80emu written to work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu/Cargo.toml [INFO] started frobbing lars-t-hansen/z80emu [INFO] finished frobbing lars-t-hansen/z80emu [INFO] frobbed toml for lars-t-hansen/z80emu written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/z80emu/Cargo.toml [INFO] crate lars-t-hansen/z80emu already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lars-t-hansen/z80emu against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 74ef72c0b05e75d98159049ceb1f7dbfa0f1e5163c12300be68a33e795d96fda [INFO] running `"docker" "start" "-a" "74ef72c0b05e75d98159049ceb1f7dbfa0f1e5163c12300be68a33e795d96fda"` [INFO] [stderr] Compiling z80emu v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | macro_rules! set_bc { ($v:ident) => { set16!(b, c, $v); } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | macro_rules! set_de { ($v:ident) => { set16!(d, e, $v); } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | macro_rules! set_sp { ($v:ident) => { sp_ = $v; } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/file_backed_spinning_disk.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use std::io::{self, Read, Seek, SeekFrom}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | tty: &'a mut TTY, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn TTY` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | dsk_a: &'a mut SpinningDisk, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SpinningDisk` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 342 | 0x80 => { add_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 343 | 0x81 => { add_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 344 | 0x82 => { add_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 345 | 0x83 => { add_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 346 | 0x84 => { add_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 347 | 0x85 => { add_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 348 | 0x86 => { let n = at_hl!(); add_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 349 | 0x87 => { add_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 350 | 0x88 => { adc_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 351 | 0x89 => { adc_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 352 | 0x8A => { adc_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 353 | 0x8B => { adc_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 354 | 0x8C => { adc_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 355 | 0x8D => { adc_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 356 | 0x8E => { let n = at_hl!(); adc_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 357 | 0x8F => { adc_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 358 | 0xA0 => { and_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 359 | 0xA1 => { and_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 360 | 0xA2 => { and_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 361 | 0xA3 => { and_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 362 | 0xA4 => { and_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 363 | 0xA5 => { and_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 364 | 0xA6 => { let n = at_hl!(); and_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 365 | 0xA7 => { and_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 367 | 0xC6 => { let n = byte!(); add_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 381 | 0xCE => { let n = byte!(); adc_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 414 | 0x86 => { op_a_ixd!(add_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 415 | 0x8E => { op_a_ixd!(adc_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 416 | 0xA6 => { op_a_ixd!(and_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 420 | 0xE6 => { let n = byte!(); and_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 427 | 0x4A => { adc_hl_ss!(bc); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 428 | 0x5A => { adc_hl_ss!(de); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 429 | 0x6A => { adc_hl_ss!(hl); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 430 | 0x7A => { adc_hl_ss!(sp); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 448 | 0x86 => { op_a_iyd!(add_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 449 | 0x8E => { op_a_iyd!(adc_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 450 | 0xA6 => { op_a_iyd!(and_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem` [INFO] [stderr] --> src/file_backed_spinning_disk.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | fn write_sector(&mut self, mem: &mut [u8]) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mem` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/z80.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut sp_ = z80.sp; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NEG_FLAG` [INFO] [stderr] --> src/z80.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | const NEG_FLAG: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NEG_SHIFT` [INFO] [stderr] --> src/z80.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | const NEG_SHIFT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_FLAG` [INFO] [stderr] --> src/z80.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | const OVERFLOW_FLAG: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_SHIFT` [INFO] [stderr] --> src/z80.rs:58:1 [INFO] [stderr] | [INFO] [stderr] 58 | const OVERFLOW_SHIFT: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PARITY_SHIFT` [INFO] [stderr] --> src/z80.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | const PARITY_SHIFT: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HALF_SHIFT` [INFO] [stderr] --> src/z80.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | const HALF_SHIFT: u8 = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_SHIFT` [INFO] [stderr] --> src/z80.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | const ZERO_SHIFT: u8 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGN_SHIFT` [INFO] [stderr] --> src/z80.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | const SIGN_SHIFT: u8 = 7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "74ef72c0b05e75d98159049ceb1f7dbfa0f1e5163c12300be68a33e795d96fda"` [INFO] running `"docker" "rm" "-f" "74ef72c0b05e75d98159049ceb1f7dbfa0f1e5163c12300be68a33e795d96fda"` [INFO] [stdout] 74ef72c0b05e75d98159049ceb1f7dbfa0f1e5163c12300be68a33e795d96fda [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ab8ece8c7e8bbee581015fcbbb7fb4ffce586d8d71157a6261199103ff39439c [INFO] running `"docker" "start" "-a" "ab8ece8c7e8bbee581015fcbbb7fb4ffce586d8d71157a6261199103ff39439c"` [INFO] [stderr] Compiling z80emu v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | macro_rules! set_bc { ($v:ident) => { set16!(b, c, $v); } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | macro_rules! set_de { ($v:ident) => { set16!(d, e, $v); } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/z80.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | macro_rules! set_sp { ($v:ident) => { sp_ = $v; } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/file_backed_spinning_disk.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use std::io::{self, Read, Seek, SeekFrom}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | tty: &'a mut TTY, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn TTY` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | dsk_a: &'a mut SpinningDisk, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SpinningDisk` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 342 | 0x80 => { add_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 343 | 0x81 => { add_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 344 | 0x82 => { add_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 345 | 0x83 => { add_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 346 | 0x84 => { add_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 347 | 0x85 => { add_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 348 | 0x86 => { let n = at_hl!(); add_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 349 | 0x87 => { add_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 350 | 0x88 => { adc_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 351 | 0x89 => { adc_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 352 | 0x8A => { adc_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 353 | 0x8B => { adc_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 354 | 0x8C => { adc_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 355 | 0x8D => { adc_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 356 | 0x8E => { let n = at_hl!(); adc_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 357 | 0x8F => { adc_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 358 | 0xA0 => { and_a_r!(b); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 359 | 0xA1 => { and_a_r!(c); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 360 | 0xA2 => { and_a_r!(d); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 361 | 0xA3 => { and_a_r!(e); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 362 | 0xA4 => { and_a_r!(h); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 363 | 0xA5 => { and_a_r!(l); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 364 | 0xA6 => { let n = at_hl!(); and_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 365 | 0xA7 => { and_a_r!(a); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 367 | 0xC6 => { let n = byte!(); add_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 381 | 0xCE => { let n = byte!(); adc_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 414 | 0x86 => { op_a_ixd!(add_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 415 | 0x8E => { op_a_ixd!(adc_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 416 | 0xA6 => { op_a_ixd!(and_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 420 | 0xE6 => { let n = byte!(); and_a_r!(n); } [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 427 | 0x4A => { adc_hl_ss!(bc); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 428 | 0x5A => { adc_hl_ss!(de); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 429 | 0x6A => { adc_hl_ss!(hl); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 430 | 0x7A => { adc_hl_ss!(sp); } [INFO] [stderr] | --------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 448 | 0x86 => { op_a_iyd!(add_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 449 | 0x8E => { op_a_iyd!(adc_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `f` is never read [INFO] [stderr] --> src/z80.rs:178:13 [INFO] [stderr] | [INFO] [stderr] 178 | f &= UNUSED_FLAGS; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 450 | 0xA6 => { op_a_iyd!(and_a_r); } [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem` [INFO] [stderr] --> src/file_backed_spinning_disk.rs:143:32 [INFO] [stderr] | [INFO] [stderr] 143 | fn write_sector(&mut self, mem: &mut [u8]) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mem` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/z80.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let mut sp_ = z80.sp; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NEG_FLAG` [INFO] [stderr] --> src/z80.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | const NEG_FLAG: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NEG_SHIFT` [INFO] [stderr] --> src/z80.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | const NEG_SHIFT: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_FLAG` [INFO] [stderr] --> src/z80.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | const OVERFLOW_FLAG: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_SHIFT` [INFO] [stderr] --> src/z80.rs:58:1 [INFO] [stderr] | [INFO] [stderr] 58 | const OVERFLOW_SHIFT: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PARITY_SHIFT` [INFO] [stderr] --> src/z80.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | const PARITY_SHIFT: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HALF_SHIFT` [INFO] [stderr] --> src/z80.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | const HALF_SHIFT: u8 = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_SHIFT` [INFO] [stderr] --> src/z80.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | const ZERO_SHIFT: u8 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGN_SHIFT` [INFO] [stderr] --> src/z80.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | const SIGN_SHIFT: u8 = 7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "ab8ece8c7e8bbee581015fcbbb7fb4ffce586d8d71157a6261199103ff39439c"` [INFO] running `"docker" "rm" "-f" "ab8ece8c7e8bbee581015fcbbb7fb4ffce586d8d71157a6261199103ff39439c"` [INFO] [stdout] ab8ece8c7e8bbee581015fcbbb7fb4ffce586d8d71157a6261199103ff39439c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/z80emu:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0d60f9a4d3f8fb70f02351b035d681aa15da44e7b30a06830ba74c7f7821e720 [INFO] running `"docker" "start" "-a" "0d60f9a4d3f8fb70f02351b035d681aa15da44e7b30a06830ba74c7f7821e720"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/z80emu-254b052c01b9e23a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0d60f9a4d3f8fb70f02351b035d681aa15da44e7b30a06830ba74c7f7821e720"` [INFO] running `"docker" "rm" "-f" "0d60f9a4d3f8fb70f02351b035d681aa15da44e7b30a06830ba74c7f7821e720"` [INFO] [stdout] 0d60f9a4d3f8fb70f02351b035d681aa15da44e7b30a06830ba74c7f7821e720