[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] checking the7thobserver/Chip8_Emulator against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthe7thobserver%2FChip8_Emulator" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/the7thobserver/Chip8_Emulator on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-5-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0afdf5028de693d1aaa823dac089578b9a1075cfa4309098cb7eb73d0062265f
[INFO] running `Command { std: "docker" "start" "-a" "0afdf5028de693d1aaa823dac089578b9a1075cfa4309098cb7eb73d0062265f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0afdf5028de693d1aaa823dac089578b9a1075cfa4309098cb7eb73d0062265f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0afdf5028de693d1aaa823dac089578b9a1075cfa4309098cb7eb73d0062265f", kill_on_drop: false }`
[INFO] [stdout] 0afdf5028de693d1aaa823dac089578b9a1075cfa4309098cb7eb73d0062265f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c343f45b072ca5cadffcacd3e593fb34f6c2d5c6944fd262ec22e1d4b4b5315
[INFO] running `Command { std: "docker" "start" "-a" "7c343f45b072ca5cadffcacd3e593fb34f6c2d5c6944fd262ec22e1d4b4b5315", kill_on_drop: false }`
[INFO] [stderr]     Checking 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: 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 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8_emulator` (bin "chip8_emulator") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `chip8_emulator` (bin "chip8_emulator" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7c343f45b072ca5cadffcacd3e593fb34f6c2d5c6944fd262ec22e1d4b4b5315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c343f45b072ca5cadffcacd3e593fb34f6c2d5c6944fd262ec22e1d4b4b5315", kill_on_drop: false }`
[INFO] [stdout] 7c343f45b072ca5cadffcacd3e593fb34f6c2d5c6944fd262ec22e1d4b4b5315