[INFO] cloning repository https://github.com/problame/rc64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/problame/rc64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Frc64", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6795c3472756d8932c8736f7a3e67528fd843d2b
[INFO] building problame/rc64 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Frc64" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/problame/rc64
[INFO] finished tweaking git repo https://github.com/problame/rc64
[INFO] tweaked toml for git repo https://github.com/problame/rc64 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/problame/rc64 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/problame/rc64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0fcfa0e59200e4ffd2aacb8599a18b42d1eed70307c77e178a68e566275d0e9
[INFO] running `Command { std: "docker" "start" "-a" "a0fcfa0e59200e4ffd2aacb8599a18b42d1eed70307c77e178a68e566275d0e9", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0550c2e9296d8a5466929fc310dddbdd506813da51c3ac441e77cae9f003ceb3
[INFO] running `Command { std: "docker" "start" "-a" "0550c2e9296d8a5466929fc310dddbdd506813da51c3ac441e77cae9f003ceb3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling rc64-macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]    Compiling derive_more v0.99.2
[INFO] [stderr]    Compiling enum-map v0.6.1
[INFO] [stderr]    Compiling num_enum v0.4.2
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[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling include_dir_impl v0.5.0
[INFO] [stderr]    Compiling structopt v0.3.5
[INFO] [stderr]    Compiling include_dir v0.5.0
[INFO] [stderr]    Compiling rc64 v0.1.0 (/opt/rustwide/workdir/rc64)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rc64/src/mos6510/instr.rs:210:6
[INFO] [stdout]     |
[INFO] [stdout] 210 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> rc64/src/mos6510.rs:185:29
[INFO] [stdout]     |
[INFO] [stdout] 185 |         if !WARNING_PRINTED.compare_and_swap(false, true, std::sync::atomic::Ordering::SeqCst) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_bus`, `rs232`, and `userport` are never read
[INFO] [stdout]    --> rc64/src/cia/backends.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |     CIA2 {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 294 |         vic: R2C<VIC20<T>>,
[INFO] [stdout] 295 |         serial_bus: SerialBusBackend,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 296 |         rs232: RS232Backend,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 297 |         userport: UserportBackend,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct DataDirectionA<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct DataDirectionB<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) struct RTClock(pub R2C<TimeOfDayBackend>, pub Precision);
[INFO] [stdout]    |                   ------- ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(super) struct SerialShift(pub R2C<SerialShiftBackend>);
[INFO] [stdout]    |                   ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Acc` is never constructed
[INFO] [stdout]   --> rc64/src/mos6510/instr.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Addr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 70 |     Imp, // Implicit
[INFO] [stdout] 71 |     Acc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Addr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_priority` is never read
[INFO] [stdout]    --> rc64/src/vic20/registers.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct Sprite {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 375 |     pub data_priority: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "0550c2e9296d8a5466929fc310dddbdd506813da51c3ac441e77cae9f003ceb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0550c2e9296d8a5466929fc310dddbdd506813da51c3ac441e77cae9f003ceb3", kill_on_drop: false }`
[INFO] [stdout] 0550c2e9296d8a5466929fc310dddbdd506813da51c3ac441e77cae9f003ceb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aa11baa2d23fa5bad7c60df20c9e3fad476b831745af8cf72244e4d868f294d
[INFO] running `Command { std: "docker" "start" "-a" "7aa11baa2d23fa5bad7c60df20c9e3fad476b831745af8cf72244e4d868f294d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc64-macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]    Compiling rc64 v0.1.0 (/opt/rustwide/workdir/rc64)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rc64/src/mos6510/instr.rs:210:6
[INFO] [stdout]     |
[INFO] [stdout] 210 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rc64/src/mos6510/instr.rs:210:6
[INFO] [stdout]     |
[INFO] [stdout] 210 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> rc64/src/mos6510.rs:185:29
[INFO] [stdout]     |
[INFO] [stdout] 185 |         if !WARNING_PRINTED.compare_and_swap(false, true, std::sync::atomic::Ordering::SeqCst) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> rc64/src/mos6510.rs:185:29
[INFO] [stdout]     |
[INFO] [stdout] 185 |         if !WARNING_PRINTED.compare_and_swap(false, true, std::sync::atomic::Ordering::SeqCst) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_bus`, `rs232`, and `userport` are never read
[INFO] [stdout]    --> rc64/src/cia/backends.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |     CIA2 {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 294 |         vic: R2C<VIC20<T>>,
[INFO] [stdout] 295 |         serial_bus: SerialBusBackend,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 296 |         rs232: RS232Backend,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 297 |         userport: UserportBackend,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct DataDirectionA<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct DataDirectionB<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) struct RTClock(pub R2C<TimeOfDayBackend>, pub Precision);
[INFO] [stdout]    |                   ------- ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(super) struct SerialShift(pub R2C<SerialShiftBackend>);
[INFO] [stdout]    |                   ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Acc` is never constructed
[INFO] [stdout]   --> rc64/src/mos6510/instr.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Addr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 70 |     Imp, // Implicit
[INFO] [stdout] 71 |     Acc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Addr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockArea` is never constructed
[INFO] [stdout]    --> rc64/src/mos6510/mem.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |     struct MockArea(u8, WriteResult);
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `descr` is never read
[INFO] [stdout]     --> rc64/src/mos6510.rs:1312:13
[INFO] [stdout]      |
[INFO] [stdout] 1311 |         struct Case {
[INFO] [stdout]      |                ---- field in this struct
[INFO] [stdout] 1312 |             descr: &'static str,
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Case` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_priority` is never read
[INFO] [stdout]    --> rc64/src/vic20/registers.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct Sprite {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 375 |     pub data_priority: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_bus`, `rs232`, and `userport` are never read
[INFO] [stdout]    --> rc64/src/cia/backends.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |     CIA2 {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 294 |         vic: R2C<VIC20<T>>,
[INFO] [stdout] 295 |         serial_bus: SerialBusBackend,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 296 |         rs232: RS232Backend,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 297 |         userport: UserportBackend,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct DataDirectionA<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct DataDirectionB<T>(pub R2C<DataPortBackend<T>>);
[INFO] [stdout]    |                   --------------    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(super) struct RTClock(pub R2C<TimeOfDayBackend>, pub Precision);
[INFO] [stdout]    |                   ------- ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> rc64/src/cia/registers.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(super) struct SerialShift(pub R2C<SerialShiftBackend>);
[INFO] [stdout]    |                   ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Acc` is never constructed
[INFO] [stdout]   --> rc64/src/mos6510/instr.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum Addr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 70 |     Imp, // Implicit
[INFO] [stdout] 71 |     Acc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Addr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_priority` is never read
[INFO] [stdout]    --> rc64/src/vic20/registers.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct Sprite {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 375 |     pub data_priority: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "7aa11baa2d23fa5bad7c60df20c9e3fad476b831745af8cf72244e4d868f294d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa11baa2d23fa5bad7c60df20c9e3fad476b831745af8cf72244e4d868f294d", kill_on_drop: false }`
[INFO] [stdout] 7aa11baa2d23fa5bad7c60df20c9e3fad476b831745af8cf72244e4d868f294d
