[INFO] cloning repository https://github.com/proudlygeek/gaimboi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proudlygeek/gaimboi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Fgaimboi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Fgaimboi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9fe6eef2d393e06a0bfe2baec8dc2e66234309d
[INFO] checking proudlygeek/gaimboi against master#4b9792692fbb675174d4d2082e7c37b2bc930e71 for pr-153692-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproudlygeek%2Fgaimboi" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/proudlygeek/gaimboi
[INFO] finished tweaking git repo https://github.com/proudlygeek/gaimboi
[INFO] tweaked toml for git repo https://github.com/proudlygeek/gaimboi written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/proudlygeek/gaimboi on toolchain 4b9792692fbb675174d4d2082e7c37b2bc930e71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/proudlygeek/gaimboi 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" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98f8a60bd49009e381fe7143c8044594536baadbfc90411375f3365662f3f8f5
[INFO] running `Command { std: "docker" "start" "-a" "98f8a60bd49009e381fe7143c8044594536baadbfc90411375f3365662f3f8f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98f8a60bd49009e381fe7143c8044594536baadbfc90411375f3365662f3f8f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f8a60bd49009e381fe7143c8044594536baadbfc90411375f3365662f3f8f5", kill_on_drop: false }`
[INFO] [stdout] 98f8a60bd49009e381fe7143c8044594536baadbfc90411375f3365662f3f8f5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4b9792692fbb675174d4d2082e7c37b2bc930e71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a35fde9209f9afd3b02ec33c89c94e1ec11d22828952049fbde4ee2adf7363
[INFO] running `Command { std: "docker" "start" "-a" "99a35fde9209f9afd3b02ec33c89c94e1ec11d22828952049fbde4ee2adf7363", kill_on_drop: false }`
[INFO] [stderr]     Checking gaimboi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cart.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |             section => panic!("header section not implemented: {:?}", section),
[INFO] [stdout]     |             ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cart.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             HeaderSection::EntryPoint => &self.content[0x100..=0x103],
[INFO] [stdout]     |             ------------------------- matches some of the same values
[INFO] [stdout] 150 |             HeaderSection::NintendoLogo => &self.content[0x104..=0x133],
[INFO] [stdout]     |             --------------------------- matches some of the same values
[INFO] [stdout] 151 |             HeaderSection::Title => &self.content[0x134..=0x142],
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] 152 |             HeaderSection::SGB => &self.content[0x146..=0x146],
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 159 |             section => panic!("header section not implemented: {:?}", section),
[INFO] [stdout]     |             ^^^^^^^ ...and 6 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `EntryPoint`, `NintendoLogo`, and `SGB` are never constructed
[INFO] [stdout]   --> src/cart.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum HeaderSection {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout]  7 |     EntryPoint,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  8 |     NintendoLogo,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]  9 |     Title,
[INFO] [stdout] 10 |     SGB,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeaderSection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EliteSystems` is never constructed
[INFO] [stdout]   --> src/cart.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum LicCode {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     EliteSystems,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LicCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_cart` is never used
[INFO] [stdout]    --> src/cart.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Cart {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn read_cart(self: &Cart, address: u16) -> &u8 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `registers`, `pc`, and `sp` are never read
[INFO] [stdout]  --> src/cpu.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct CPU {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 4 |     registers: Registers,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     pc: u16, // Program counter -> 2 bytes
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     sp: u16, // Stack Pointer -> 2 bytes
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `execute_cycle` and `add` are never used
[INFO] [stdout]   --> src/cpu.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl CPU {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn execute_cycle(&mut self, opcode: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn add(&mut self, value: u8) -> u8 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/registers.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub struct Registers {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  3 |     pub a: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]  4 |     pub f: FlagsRegister,
[INFO] [stdout]    |         ^
[INFO] [stdout]  5 |     pub b: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]  6 |     pub c: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]  7 |     pub d: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]  8 |     pub e: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]  9 |     pub h: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout] 10 |     pub l: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/registers.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Registers {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn af(&mut self) -> u16 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn bc(&mut self) -> u16 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn de(&mut self) -> u16 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn hl(&mut self) -> u16 {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn set_af(&mut self, value: u16) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn set_bc(&mut self, value: u16) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn set_de(&mut self, value: u16) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn set_hl(&mut self, value: u16) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cart.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |             section => panic!("header section not implemented: {:?}", section),
[INFO] [stdout]     |             ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/cart.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             HeaderSection::EntryPoint => &self.content[0x100..=0x103],
[INFO] [stdout]     |             ------------------------- matches some of the same values
[INFO] [stdout] 150 |             HeaderSection::NintendoLogo => &self.content[0x104..=0x133],
[INFO] [stdout]     |             --------------------------- matches some of the same values
[INFO] [stdout] 151 |             HeaderSection::Title => &self.content[0x134..=0x142],
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] 152 |             HeaderSection::SGB => &self.content[0x146..=0x146],
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 159 |             section => panic!("header section not implemented: {:?}", section),
[INFO] [stdout]     |             ^^^^^^^ ...and 6 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EliteSystems` is never constructed
[INFO] [stdout]   --> src/cart.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum LicCode {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     EliteSystems,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LicCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.30s
[INFO] running `Command { std: "docker" "inspect" "99a35fde9209f9afd3b02ec33c89c94e1ec11d22828952049fbde4ee2adf7363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a35fde9209f9afd3b02ec33c89c94e1ec11d22828952049fbde4ee2adf7363", kill_on_drop: false }`
[INFO] [stdout] 99a35fde9209f9afd3b02ec33c89c94e1ec11d22828952049fbde4ee2adf7363
