[INFO] cloning repository https://github.com/tonymichaelhead/gb-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonymichaelhead/gb-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonymichaelhead%2Fgb-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonymichaelhead%2Fgb-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11913b52aba6a1aa10085993d64be891e3bac538
[INFO] testing tonymichaelhead/gb-emulator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonymichaelhead%2Fgb-emulator" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tonymichaelhead/gb-emulator on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tonymichaelhead/gb-emulator
[INFO] finished tweaking git repo https://github.com/tonymichaelhead/gb-emulator
[INFO] tweaked toml for git repo https://github.com/tonymichaelhead/gb-emulator written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/tonymichaelhead/gb-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 851a95d6d8a4d3c1e6781fc3fcd87da35a9ebd8c15acf7ead0d58421cd2f790f
[INFO] running `Command { std: "docker" "start" "-a" "851a95d6d8a4d3c1e6781fc3fcd87da35a9ebd8c15acf7ead0d58421cd2f790f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "851a95d6d8a4d3c1e6781fc3fcd87da35a9ebd8c15acf7ead0d58421cd2f790f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851a95d6d8a4d3c1e6781fc3fcd87da35a9ebd8c15acf7ead0d58421cd2f790f", kill_on_drop: false }`
[INFO] [stdout] 851a95d6d8a4d3c1e6781fc3fcd87da35a9ebd8c15acf7ead0d58421cd2f790f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c34a1ffaf5bd11958577ad16dc990439c2e184c293765d11d68dc48f2eba409b
[INFO] running `Command { std: "docker" "start" "-a" "c34a1ffaf5bd11958577ad16dc990439c2e184c293765d11d68dc48f2eba409b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling lib-gb-emu v0.1.0 (/opt/rustwide/workdir/lib-gb-emu)
[INFO] [stdout] error[E0599]: no method named `step` found for struct `MemoryBus` in the current scope
[INFO] [stdout]    --> lib-gb-emu/src/cpu.rs:705:18
[INFO] [stdout]     |
[INFO] [stdout] 407 | pub struct MemoryBus
[INFO] [stdout]     | -------------------- method `step` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 705 |         self.bus.step(cycles);
[INFO] [stdout]     |                  ^^^^ method not found in `MemoryBus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `has_interrupt` found for struct `MemoryBus` in the current scope
[INFO] [stdout]    --> lib-gb-emu/src/cpu.rs:707:21
[INFO] [stdout]     |
[INFO] [stdout] 407 | pub struct MemoryBus
[INFO] [stdout]     | -------------------- method `has_interrupt` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 707 |         if self.bus.has_interrupt()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ method not found in `MemoryBus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `interrupt` found for mutable reference `&mut CPU` in the current scope
[INFO] [stdout]    --> lib-gb-emu/src/cpu.rs:723:22
[INFO] [stdout]     |
[INFO] [stdout] 723 |                 self.interrupt(VBLANK_VECTOR)
[INFO] [stdout]     |                      ^^^^^^^^^ method not found in `&mut CPU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `interrupt` found for mutable reference `&mut CPU` in the current scope
[INFO] [stdout]    --> lib-gb-emu/src/cpu.rs:729:22
[INFO] [stdout]     |
[INFO] [stdout] 729 |                 self.interrupt(LCDSTAT_VECTOR)
[INFO] [stdout]     |                      ^^^^^^^^^ method not found in `&mut CPU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `interrupt` found for mutable reference `&mut CPU` in the current scope
[INFO] [stdout]    --> lib-gb-emu/src/cpu.rs:735:22
[INFO] [stdout]     |
[INFO] [stdout] 735 |                 self.interrupt(TIMER_VECTOR)
[INFO] [stdout]     |                      ^^^^^^^^^ method not found in `&mut CPU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lib-gb-emu` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c34a1ffaf5bd11958577ad16dc990439c2e184c293765d11d68dc48f2eba409b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34a1ffaf5bd11958577ad16dc990439c2e184c293765d11d68dc48f2eba409b", kill_on_drop: false }`
[INFO] [stdout] c34a1ffaf5bd11958577ad16dc990439c2e184c293765d11d68dc48f2eba409b