[INFO] cloning repository https://github.com/diegoreis42/emulator-8080
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diegoreis42/emulator-8080" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoreis42%2Femulator-8080", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoreis42%2Femulator-8080'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d02135e9776461434a07476644c3256dcd84a4e
[INFO] checking diegoreis42/emulator-8080 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoreis42%2Femulator-8080" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/diegoreis42/emulator-8080 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diegoreis42/emulator-8080
[INFO] finished tweaking git repo https://github.com/diegoreis42/emulator-8080
[INFO] tweaked toml for git repo https://github.com/diegoreis42/emulator-8080 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/diegoreis42/emulator-8080 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db6d860875fd31287e0e4828999bbdfc75e8e2a7644a2e22ce998ad942025f0
[INFO] running `Command { std: "docker" "start" "-a" "2db6d860875fd31287e0e4828999bbdfc75e8e2a7644a2e22ce998ad942025f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db6d860875fd31287e0e4828999bbdfc75e8e2a7644a2e22ce998ad942025f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db6d860875fd31287e0e4828999bbdfc75e8e2a7644a2e22ce998ad942025f0", kill_on_drop: false }`
[INFO] [stdout] 2db6d860875fd31287e0e4828999bbdfc75e8e2a7644a2e22ce998ad942025f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad8539302ab2c1628797d2eb6a24dbf400df79fc95851695cd62760df4a92ead
[INFO] running `Command { std: "docker" "start" "-a" "ad8539302ab2c1628797d2eb6a24dbf400df79fc95851695cd62760df4a92ead", kill_on_drop: false }`
[INFO] [stderr]     Checking emulator_8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> src/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Debug,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Debug`
[INFO] [stdout]  --> src/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Debug,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu.rs:535:13
[INFO] [stdout]     |
[INFO] [stdout] 535 |             _ => panic!("Unknown opcode: {:X}", opcode),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu.rs:535:13
[INFO] [stdout]     |
[INFO] [stdout] 80  |             0x7F => self.registers[0] = self.registers[0], // MOV A, A
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 81  |             0x78 => self.registers[0] = self.registers[1], // MOV A, B
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 82  |             0x79 => self.registers[0] = self.registers[2], // MOV A, C
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 83  |             0x7A => self.registers[0] = self.registers[3], // MOV A, D
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 535 |             _ => panic!("Unknown opcode: {:X}", opcode),
[INFO] [stdout]     |             ^ ...and 244 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu.rs:535:13
[INFO] [stdout]     |
[INFO] [stdout] 535 |             _ => panic!("Unknown opcode: {:X}", opcode),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cpu.rs:535:13
[INFO] [stdout]     |
[INFO] [stdout] 80  |             0x7F => self.registers[0] = self.registers[0], // MOV A, A
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 81  |             0x78 => self.registers[0] = self.registers[1], // MOV A, B
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 82  |             0x79 => self.registers[0] = self.registers[2], // MOV A, C
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] 83  |             0x7A => self.registers[0] = self.registers[3], // MOV A, D
[INFO] [stdout]     |             ---- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 535 |             _ => panic!("Unknown opcode: {:X}", opcode),
[INFO] [stdout]     |             ^ ...and 244 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `interrupt_vector` are never read
[INFO] [stdout]   --> src/cpu.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 15 |     pub registers: [u8; 7],
[INFO] [stdout] 16 |     pub status: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     interrupt_vector: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `interrupt_vector` are never read
[INFO] [stdout]   --> src/cpu.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 15 |     pub registers: [u8; 7],
[INFO] [stdout] 16 |     pub status: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     interrupt_vector: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `port_in` and `interrupt` are never used
[INFO] [stdout]    --> src/cpu.rs:827:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl CPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 827 |     fn port_in(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 831 |     fn interrupt(&mut self, opcode: u8) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `port_in` and `interrupt` are never used
[INFO] [stdout]    --> src/cpu.rs:827:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl CPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 827 |     fn port_in(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 831 |     fn interrupt(&mut self, opcode: u8) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "ad8539302ab2c1628797d2eb6a24dbf400df79fc95851695cd62760df4a92ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8539302ab2c1628797d2eb6a24dbf400df79fc95851695cd62760df4a92ead", kill_on_drop: false }`
[INFO] [stdout] ad8539302ab2c1628797d2eb6a24dbf400df79fc95851695cd62760df4a92ead
