[INFO] cloning repository https://github.com/the7thobserver/Chip8_Emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/the7thobserver/Chip8_Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe7thobserver%2FChip8_Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe7thobserver%2FChip8_Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51f31d867eb261d9596eae6d550cc009174a64e4
[INFO] testing the7thobserver/Chip8_Emulator against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe7thobserver%2FChip8_Emulator" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/the7thobserver/Chip8_Emulator on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/the7thobserver/Chip8_Emulator
[INFO] finished tweaking git repo https://github.com/the7thobserver/Chip8_Emulator
[INFO] tweaked toml for git repo https://github.com/the7thobserver/Chip8_Emulator written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/the7thobserver/Chip8_Emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 423be23553f627b7da5ec97ee0dcd7b7ca2fe0664b89e3e824bee1fcd40aebcf
[INFO] running `Command { std: "docker" "start" "-a" "423be23553f627b7da5ec97ee0dcd7b7ca2fe0664b89e3e824bee1fcd40aebcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423be23553f627b7da5ec97ee0dcd7b7ca2fe0664b89e3e824bee1fcd40aebcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423be23553f627b7da5ec97ee0dcd7b7ca2fe0664b89e3e824bee1fcd40aebcf", kill_on_drop: false }`
[INFO] [stdout] 423be23553f627b7da5ec97ee0dcd7b7ca2fe0664b89e3e824bee1fcd40aebcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d0a12c3b6d121fa6c7fe4e969a3f5b68d9ba40bba8fd43be504400d5043a275
[INFO] running `Command { std: "docker" "start" "-a" "6d0a12c3b6d121fa6c7fe4e969a3f5b68d9ba40bba8fd43be504400d5043a275", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip8_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]   --> src/cpu.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn execute_instruction(&mut self, instruction) {
[INFO] [stdout]    |                                                  ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn execute_instruction(&mut self, instruction: TypeName) {
[INFO] [stdout]    |                                                  ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn execute_instruction(&mut self, _: instruction) {
[INFO] [stdout]    |                                       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8_emulator` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6d0a12c3b6d121fa6c7fe4e969a3f5b68d9ba40bba8fd43be504400d5043a275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0a12c3b6d121fa6c7fe4e969a3f5b68d9ba40bba8fd43be504400d5043a275", kill_on_drop: false }`
[INFO] [stdout] 6d0a12c3b6d121fa6c7fe4e969a3f5b68d9ba40bba8fd43be504400d5043a275