[INFO] cloning repository https://github.com/paulhobbel/gbemulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulhobbel/gbemulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulhobbel%2Fgbemulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulhobbel%2Fgbemulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3ff5d39f8463af329fbf05bdd61d8f1b65ae862
[INFO] checking paulhobbel/gbemulator against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulhobbel%2Fgbemulator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paulhobbel/gbemulator
[INFO] finished tweaking git repo https://github.com/paulhobbel/gbemulator
[INFO] tweaked toml for git repo https://github.com/paulhobbel/gbemulator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paulhobbel/gbemulator on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paulhobbel/gbemulator 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0
[INFO] running `Command { std: "docker" "start" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking gbemulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `read_rom` and `read_ram` are never used
[INFO] [stdout]   --> src/cartridge/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Cartridge: Send + Debug {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] 16 |     fn read_rom(&self, address: u16) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 17 |     fn read_ram(&self, address: u16) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_rom` and `read_ram` are never used
[INFO] [stdout]   --> src/cartridge/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait Cartridge: Send + Debug {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] 16 |     fn read_rom(&self, address: u16) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 17 |     fn read_ram(&self, address: u16) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rom`, `ram`, `rom_banks`, and `ram_banks` are never read
[INFO] [stdout]   --> src/cartridge/mbc1.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct MBC1 {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  7 |     header: CartridgeHeader,
[INFO] [stdout]  8 |     rom: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  9 |     ram: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     rom_banks: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     ram_banks: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MBC1` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom` is never read
[INFO] [stdout]  --> src/cartridge/rom_only.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RomOnly {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 6 |     header: CartridgeHeader,
[INFO] [stdout] 7 |     rom: Vec<u8>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RomOnly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rom`, `ram`, `rom_banks`, and `ram_banks` are never read
[INFO] [stdout]   --> src/cartridge/mbc1.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct MBC1 {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout]  7 |     header: CartridgeHeader,
[INFO] [stdout]  8 |     rom: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  9 |     ram: Vec<u8>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     rom_banks: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     ram_banks: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MBC1` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom` is never read
[INFO] [stdout]  --> src/cartridge/rom_only.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RomOnly {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 6 |     header: CartridgeHeader,
[INFO] [stdout] 7 |     rom: Vec<u8>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RomOnly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0", kill_on_drop: false }`
[INFO] [stdout] bc4456b2aa594778aa987aca09ac7b2000fb5c3e47f6e5b0dfb8b33956f537d0
