[INFO] cloning repository https://github.com/marethyu/nesty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marethyu/nesty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarethyu%2Fnesty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarethyu%2Fnesty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba7dd423f4b4331c7c835d122931819687a46328
[INFO] testing marethyu/nesty against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarethyu%2Fnesty" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marethyu/nesty on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marethyu/nesty
[INFO] finished tweaking git repo https://github.com/marethyu/nesty
[INFO] tweaked toml for git repo https://github.com/marethyu/nesty written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/marethyu/nesty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2eaf09c0e4e875a47930e5b21b6f5a3a9555aa04160d51a2368360ec3694af7b
[INFO] running `Command { std: "docker" "start" "-a" "2eaf09c0e4e875a47930e5b21b6f5a3a9555aa04160d51a2368360ec3694af7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eaf09c0e4e875a47930e5b21b6f5a3a9555aa04160d51a2368360ec3694af7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eaf09c0e4e875a47930e5b21b6f5a3a9555aa04160d51a2368360ec3694af7b", kill_on_drop: false }`
[INFO] [stdout] 2eaf09c0e4e875a47930e5b21b6f5a3a9555aa04160d51a2368360ec3694af7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 587efa94a998e1d9364c3a590f8e541738f8445c31c0a773e22d75e50c5b98f5
[INFO] running `Command { std: "docker" "start" "-a" "587efa94a998e1d9364c3a590f8e541738f8445c31c0a773e22d75e50c5b98f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling nesty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cycles`
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cycles = cpu.borrow_mut().step();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/m6502.rs:519:13
[INFO] [stdout]     |
[INFO] [stdout] 519 |         for i in 0..(3-opcode.len) {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLAG_U`
[INFO] [stdout]   --> src/m6502.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLAG_U: u8 = 5; // unused
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLAG_B`
[INFO] [stdout]   --> src/m6502.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const FLAG_B: u8 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RESET_ADDR`
[INFO] [stdout]   --> src/m6502.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | const RESET_ADDR: u16 = 0xFFFC;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cpu_write_word`
[INFO] [stdout]    --> src/m6502.rs:657:8
[INFO] [stdout]     |
[INFO] [stdout] 657 |     fn cpu_write_word(&mut self, addr: u16, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "587efa94a998e1d9364c3a590f8e541738f8445c31c0a773e22d75e50c5b98f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "587efa94a998e1d9364c3a590f8e541738f8445c31c0a773e22d75e50c5b98f5", kill_on_drop: false }`
[INFO] [stdout] 587efa94a998e1d9364c3a590f8e541738f8445c31c0a773e22d75e50c5b98f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd67eaea31856c822e7de52c5e2edf096d1fd7a84ab883839afeb938c575cdef
[INFO] running `Command { std: "docker" "start" "-a" "dd67eaea31856c822e7de52c5e2edf096d1fd7a84ab883839afeb938c575cdef", kill_on_drop: false }`
[INFO] [stderr]    Compiling nesty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cycles`
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let cycles = cpu.borrow_mut().step();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/m6502.rs:519:13
[INFO] [stdout]     |
[INFO] [stdout] 519 |         for i in 0..(3-opcode.len) {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLAG_U`
[INFO] [stdout]   --> src/m6502.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLAG_U: u8 = 5; // unused
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLAG_B`
[INFO] [stdout]   --> src/m6502.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const FLAG_B: u8 = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RESET_ADDR`
[INFO] [stdout]   --> src/m6502.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | const RESET_ADDR: u16 = 0xFFFC;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cpu_write_word`
[INFO] [stdout]    --> src/m6502.rs:657:8
[INFO] [stdout]     |
[INFO] [stdout] 657 |     fn cpu_write_word(&mut self, addr: u16, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "dd67eaea31856c822e7de52c5e2edf096d1fd7a84ab883839afeb938c575cdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd67eaea31856c822e7de52c5e2edf096d1fd7a84ab883839afeb938c575cdef", kill_on_drop: false }`
[INFO] [stdout] dd67eaea31856c822e7de52c5e2edf096d1fd7a84ab883839afeb938c575cdef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82455882e9c673d7aeaaaa9d46edadaa2928226087c99b59567e608361581023
[INFO] running `Command { std: "docker" "start" "-a" "82455882e9c673d7aeaaaa9d46edadaa2928226087c99b59567e608361581023", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/main.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let cycles = cpu.borrow_mut().step();
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/m6502.rs:519:13
[INFO] [stderr]     |
[INFO] [stderr] 519 |         for i in 0..(3-opcode.len) {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLAG_U`
[INFO] [stderr]   --> src/m6502.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const FLAG_U: u8 = 5; // unused
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLAG_B`
[INFO] [stderr]   --> src/m6502.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const FLAG_B: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `RESET_ADDR`
[INFO] [stderr]   --> src/m6502.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const RESET_ADDR: u16 = 0xFFFC;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cpu_write_word`
[INFO] [stderr]    --> src/m6502.rs:657:8
[INFO] [stderr]     |
[INFO] [stderr] 657 |     fn cpu_write_word(&mut self, addr: u16, data: u16) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nesty` (bin "nesty" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nesty-10c9554733281798)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82455882e9c673d7aeaaaa9d46edadaa2928226087c99b59567e608361581023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82455882e9c673d7aeaaaa9d46edadaa2928226087c99b59567e608361581023", kill_on_drop: false }`
[INFO] [stdout] 82455882e9c673d7aeaaaa9d46edadaa2928226087c99b59567e608361581023