[INFO] cloning repository https://github.com/vrfvega/RustyNES
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vrfvega/RustyNES" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrfvega%2FRustyNES", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrfvega%2FRustyNES'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be8d03ae210f5d730d2eca341784caa3560b5e12
[INFO] checking vrfvega/RustyNES against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrfvega%2FRustyNES" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vrfvega/RustyNES on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vrfvega/RustyNES
[INFO] finished tweaking git repo https://github.com/vrfvega/RustyNES
[INFO] tweaked toml for git repo https://github.com/vrfvega/RustyNES written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vrfvega/RustyNES 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf82704ab75614261f67fe3d8398a2d7cee8185d59f85a1805bbc6a61cdb29ab
[INFO] running `Command { std: "docker" "start" "-a" "cf82704ab75614261f67fe3d8398a2d7cee8185d59f85a1805bbc6a61cdb29ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf82704ab75614261f67fe3d8398a2d7cee8185d59f85a1805bbc6a61cdb29ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf82704ab75614261f67fe3d8398a2d7cee8185d59f85a1805bbc6a61cdb29ab", kill_on_drop: false }`
[INFO] [stdout] cf82704ab75614261f67fe3d8398a2d7cee8185d59f85a1805bbc6a61cdb29ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6027fe98d0b52cb6e39d051b638052e65d6aea8fc722ea8f8eb00db51ef9cc8c
[INFO] running `Command { std: "docker" "start" "-a" "6027fe98d0b52cb6e39d051b638052e65d6aea8fc722ea8f8eb00db51ef9cc8c", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking RustyNES v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `stack_pop` and `stack_pop_u16` are never used
[INFO] [stdout]    --> src/cpu.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 43  | impl CPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn stack_pop(&mut self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn stack_pop_u16(&mut self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]  --> src/instruction.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Instruction {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub cycles: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]  --> src/cpu_types.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Operation {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     JSR, LDA, LDX, LDY, LSR, NOP, ORA, PHA, PHP, PLA, PLP, ROL, ROR, RTI,
[INFO] [stdout]   |                    ^^^                 ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] 7 |     RTS, SBC, SEC, SED, SEI, STA, STX, STY, TAX, TAY, TSX, TXA, TXS, TYA,
[INFO] [stdout]   |     ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^       ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stack_pop` and `stack_pop_u16` are never used
[INFO] [stdout]    --> src/cpu.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 43  | impl CPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn stack_pop(&mut self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn stack_pop_u16(&mut self) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cycles` is never read
[INFO] [stdout]  --> src/instruction.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Instruction {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub cycles: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]  --> src/cpu_types.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Operation {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     JSR, LDA, LDX, LDY, LSR, NOP, ORA, PHA, PHP, PLA, PLP, ROL, ROR, RTI,
[INFO] [stdout]   |                    ^^^                 ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] 7 |     RTS, SBC, SEC, SED, SEI, STA, STX, STY, TAX, TAY, TSX, TXA, TXS, TYA,
[INFO] [stdout]   |     ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^  ^^^       ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6027fe98d0b52cb6e39d051b638052e65d6aea8fc722ea8f8eb00db51ef9cc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6027fe98d0b52cb6e39d051b638052e65d6aea8fc722ea8f8eb00db51ef9cc8c", kill_on_drop: false }`
[INFO] [stdout] 6027fe98d0b52cb6e39d051b638052e65d6aea8fc722ea8f8eb00db51ef9cc8c