[INFO] fetching crate lib6502 0.2.2...
[INFO] testing lib6502-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lib6502 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lib6502 0.2.2
[INFO] finished tweaking crates.io crate lib6502 0.2.2
[INFO] tweaked toml for crates.io crate lib6502 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib6502 0.2.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6060b3ad19788bb5b5550cba59acc276a9992195981e2e5ef384868fed030e
[INFO] running `Command { std: "docker" "start" "-a" "bb6060b3ad19788bb5b5550cba59acc276a9992195981e2e5ef384868fed030e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6060b3ad19788bb5b5550cba59acc276a9992195981e2e5ef384868fed030e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6060b3ad19788bb5b5550cba59acc276a9992195981e2e5ef384868fed030e", kill_on_drop: false }`
[INFO] [stdout] bb6060b3ad19788bb5b5550cba59acc276a9992195981e2e5ef384868fed030e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99e2b4d31316b4636a9d98d531919280d77b4922d3b22ee1e011afd29a38cd00
[INFO] running `Command { std: "docker" "start" "-a" "99e2b4d31316b4636a9d98d531919280d77b4922d3b22ee1e011afd29a38cd00", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling lib6502 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `illegal` and `opcode` are never read
[INFO] [stdout]  --> src/instructions.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Instruction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 6 |     pub illegal: bool,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub opcode: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "99e2b4d31316b4636a9d98d531919280d77b4922d3b22ee1e011afd29a38cd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e2b4d31316b4636a9d98d531919280d77b4922d3b22ee1e011afd29a38cd00", kill_on_drop: false }`
[INFO] [stdout] 99e2b4d31316b4636a9d98d531919280d77b4922d3b22ee1e011afd29a38cd00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80cf38627c567b7db3dc8d68e424d70827a26a9a4865c216d637e092729303b2
[INFO] running `Command { std: "docker" "start" "-a" "80cf38627c567b7db3dc8d68e424d70827a26a9a4865c216d637e092729303b2", kill_on_drop: false }`
[INFO] [stdout] warning: fields `illegal` and `opcode` are never read
[INFO] [stdout]  --> src/instructions.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Instruction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 6 |     pub illegal: bool,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub opcode: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lib6502 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `illegal` and `opcode` are never read
[INFO] [stdout]  --> src/instructions.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Instruction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 6 |     pub illegal: bool,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |     pub opcode: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "80cf38627c567b7db3dc8d68e424d70827a26a9a4865c216d637e092729303b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cf38627c567b7db3dc8d68e424d70827a26a9a4865c216d637e092729303b2", kill_on_drop: false }`
[INFO] [stdout] 80cf38627c567b7db3dc8d68e424d70827a26a9a4865c216d637e092729303b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e42ee4916f5d9ef400a95abbff2ef01bbbc01ed0dcab251bc68af16756ce717d
[INFO] running `Command { std: "docker" "start" "-a" "e42ee4916f5d9ef400a95abbff2ef01bbbc01ed0dcab251bc68af16756ce717d", kill_on_drop: false }`
[INFO] [stderr] warning: fields `illegal` and `opcode` are never read
[INFO] [stderr]  --> src/instructions.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Instruction {
[INFO] [stderr]   |            ----------- fields in this struct
[INFO] [stderr] 6 |     pub illegal: bool,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 7 |     pub opcode: u8,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lib6502` (lib) generated 1 warning
[INFO] [stderr] warning: `lib6502` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib6502-4009dab67af40643)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cpu_tests::test_read_write ... ok
[INFO] [stdout] test cpu_tests::test_read_u16 ... ok
[INFO] [stdout] test cpu_tests::test_write_u16 ... ok
[INFO] [stdout] test cpu_tests::test_reset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib6502
[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" "e42ee4916f5d9ef400a95abbff2ef01bbbc01ed0dcab251bc68af16756ce717d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42ee4916f5d9ef400a95abbff2ef01bbbc01ed0dcab251bc68af16756ce717d", kill_on_drop: false }`
[INFO] [stdout] e42ee4916f5d9ef400a95abbff2ef01bbbc01ed0dcab251bc68af16756ce717d