[INFO] cloning repository https://github.com/PeronTheDuck/crustacean_6502_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeronTheDuck/crustacean_6502_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fd4d326c171ee925554d67b1b9daa17acce0810
[INFO] checking PeronTheDuck/crustacean_6502_emulator against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeronTheDuck%2Fcrustacean_6502_emulator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator
[INFO] finished tweaking git repo https://github.com/PeronTheDuck/crustacean_6502_emulator
[INFO] tweaked toml for git repo https://github.com/PeronTheDuck/crustacean_6502_emulator written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PeronTheDuck/crustacean_6502_emulator on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PeronTheDuck/crustacean_6502_emulator 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc15b3beacfb41f56e8cf2117b534e6093e04dd90388d643b79d7756c7f53a57
[INFO] running `Command { std: "docker" "start" "-a" "bc15b3beacfb41f56e8cf2117b534e6093e04dd90388d643b79d7756c7f53a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc15b3beacfb41f56e8cf2117b534e6093e04dd90388d643b79d7756c7f53a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc15b3beacfb41f56e8cf2117b534e6093e04dd90388d643b79d7756c7f53a57", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0244f2ed2fa066fd7cd4cb1a54238c396ef1f9f9096c3a944dc38eaf1b7b4d6b
[INFO] running `Command { std: "docker" "start" "-a" "0244f2ed2fa066fd7cd4cb1a54238c396ef1f9f9096c3a944dc38eaf1b7b4d6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
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[INFO] [stderr]    Compiling gtk v0.8.0
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[INFO] [stderr]    Compiling gobject-sys v0.9.1
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[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
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[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking glib v0.9.0
[INFO] [stderr]     Checking crustacean_6502_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `addressing_modes::AddressingMode`
[INFO] [stdout]  --> src/emulator/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use addressing_modes::AddressingMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Color`
[INFO] [stdout]  --> src/graphic/palette.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `addressing_modes::AddressingMode`
[INFO] [stdout]  --> src/emulator/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use addressing_modes::AddressingMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Color`
[INFO] [stdout]  --> src/graphic/palette.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/emulator/error.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 CpuError::Suberror(e) => e.description().to_string(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/emulator/error.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 CpuError::Suberror(e) => e.description().to_string(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Break` and `Suberror` are never constructed
[INFO] [stdout]  --> src/emulator/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CpuError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 7 |     UnknownOp(u8),
[INFO] [stdout] 8 |     Break,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     Suberror(Box<dyn Error>),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CpuError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `identify` and `is_branch_op` are never used
[INFO] [stdout]    --> src/emulator/opcodes.rs:788:12
[INFO] [stdout]     |
[INFO] [stdout] 787 | impl OpcodeType {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 788 |     pub fn identify<'s, S: std::ops::Deref<Target = &'s str>>(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 851 |     pub fn is_branch_op(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Overflow`, `AlwaysOne`, `Break`, `Decimal`, and `Int` are never constructed
[INFO] [stdout]   --> src/emulator/components.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum Flags {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 34 |     Negative = 128,
[INFO] [stdout] 35 |     Overflow = 64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     AlwaysOne = 32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 37 |     Break = 16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 38 |     Decimal = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 39 |     Int = 4,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Get` is never constructed
[INFO] [stdout]   --> src/handler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Cmd {
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     Get(GetType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cmd` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Range`, `Value`, and `Flags` are never constructed
[INFO] [stdout]   --> src/handler.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum GetType {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 31 |     Range(usize, usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     Value(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/handler.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct ThreadedEmulator {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub thread: thread::JoinHandle<Result<(), CpuError>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handler.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |                         tdata.send(page_02);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |                         let _ = tdata.send(page_02);
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handler.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   tdata.send(page_02);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |                                 let _ = tdata.send(page_02);
[INFO] [stdout]    |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Break` and `Suberror` are never constructed
[INFO] [stdout]  --> src/emulator/error.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CpuError {
[INFO] [stdout]   |          -------- variants in this enum
[INFO] [stdout] 7 |     UnknownOp(u8),
[INFO] [stdout] 8 |     Break,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     Suberror(Box<dyn Error>),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CpuError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_branch_op` is never used
[INFO] [stdout]    --> src/emulator/opcodes.rs:851:12
[INFO] [stdout]     |
[INFO] [stdout] 787 | impl OpcodeType {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 851 |     pub fn is_branch_op(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Overflow`, `AlwaysOne`, `Break`, and `Decimal` are never constructed
[INFO] [stdout]   --> src/emulator/components.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum Flags {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 34 |     Negative = 128,
[INFO] [stdout] 35 |     Overflow = 64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     AlwaysOne = 32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 37 |     Break = 16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 38 |     Decimal = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Get` is never constructed
[INFO] [stdout]   --> src/handler.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Cmd {
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |     Get(GetType),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cmd` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Range`, `Value`, and `Flags` are never constructed
[INFO] [stdout]   --> src/handler.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum GetType {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 31 |     Range(usize, usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     Value(usize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 33 |     Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread` is never read
[INFO] [stdout]   --> src/handler.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct ThreadedEmulator {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub thread: thread::JoinHandle<Result<(), CpuError>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handler.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |                         tdata.send(page_02);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 75 |                         let _ = tdata.send(page_02);
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handler.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   tdata.send(page_02);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |                                 let _ = tdata.send(page_02);
[INFO] [stdout]    |                                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.39s
[INFO] running `Command { std: "docker" "inspect" "0244f2ed2fa066fd7cd4cb1a54238c396ef1f9f9096c3a944dc38eaf1b7b4d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0244f2ed2fa066fd7cd4cb1a54238c396ef1f9f9096c3a944dc38eaf1b7b4d6b", kill_on_drop: false }`
[INFO] [stdout] 0244f2ed2fa066fd7cd4cb1a54238c396ef1f9f9096c3a944dc38eaf1b7b4d6b
