[INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/sam41306061/rust-8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam41306061/rust-8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 187b8ef01b420628db7996eecbb5760f9fdc505f [INFO] checking sam41306061/rust-8086 against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam41306061%2Frust-8086" "/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/sam41306061/rust-8086 on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sam41306061/rust-8086 [INFO] finished tweaking git repo https://github.com/sam41306061/rust-8086 [INFO] tweaked toml for git repo https://github.com/sam41306061/rust-8086 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sam41306061/rust-8086 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 728caabb10cb06c3a8bd68c69b1d199721d68947e284a38e512da05bd05bd5c3 [INFO] running `Command { std: "docker" "start" "-a" "728caabb10cb06c3a8bd68c69b1d199721d68947e284a38e512da05bd05bd5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "728caabb10cb06c3a8bd68c69b1d199721d68947e284a38e512da05bd05bd5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "728caabb10cb06c3a8bd68c69b1d199721d68947e284a38e512da05bd05bd5c3", kill_on_drop: false }` [INFO] [stdout] 728caabb10cb06c3a8bd68c69b1d199721d68947e284a38e512da05bd05bd5c3 [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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b08c5bc9017235f8d8dfc503299375d140a9fe8abddf28fb50f7c5c21148539c [INFO] running `Command { std: "docker" "start" "-a" "b08c5bc9017235f8d8dfc503299375d140a9fe8abddf28fb50f7c5c21148539c", kill_on_drop: false }` [INFO] [stderr] Checking rust-8086 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `io` [INFO] [stdout] --> src/main.rs:138:57 [INFO] [stdout] | [INFO] [stdout] 138 | fn load_binary(file_path: &str, memory: &mut Memory) -> io::Result<()> { [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `io` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml` [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 138 - fn load_binary(file_path: &str, memory: &mut Memory) -> io::Result<()> { [INFO] [stdout] 138 + fn load_binary(file_path: &str, memory: &mut Memory) -> i8::Result<()> { [INFO] [stdout] | [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 6 + use std::io; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `io` [INFO] [stdout] --> src/main.rs:138:57 [INFO] [stdout] | [INFO] [stdout] 138 | fn load_binary(file_path: &str, memory: &mut Memory) -> io::Result<()> { [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `io` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml` [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 138 - fn load_binary(file_path: &str, memory: &mut Memory) -> io::Result<()> { [INFO] [stdout] 138 + fn load_binary(file_path: &str, memory: &mut Memory) -> i8::Result<()> { [INFO] [stdout] | [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 6 + use std::io; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | fn new() -> CPU { [INFO] [stdout] | --- ^^^ expected `CPU`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | fn new() -> Memory { [INFO] [stdout] | --- ^^^^^^ expected `Memory`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:62:52 [INFO] [stdout] | [INFO] [stdout] 62 | fn read(&self, address: usize, size: usize) -> &[u8] { [INFO] [stdout] | ---- ^^^^^ expected `&[u8]`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:86:32 [INFO] [stdout] | [INFO] [stdout] 86 | fn decode(bytes: &[u8]) -> Instruction { [INFO] [stdout] | ------ ^^^^^^^^^^^ expected `Instruction`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/main.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | fn write(&mut self, address: usize, data: &[u8]) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:68:41 [INFO] [stdout] | [INFO] [stdout] 68 | fn write(&mut self, address: usize, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:97:23 [INFO] [stdout] | [INFO] [stdout] 97 | fn execute(&self, cpu: &mut CPU) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | fn new() -> CPU { [INFO] [stdout] | --- ^^^ expected `CPU`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | fn new() -> Memory { [INFO] [stdout] | --- ^^^^^^ expected `Memory`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:62:52 [INFO] [stdout] | [INFO] [stdout] 62 | fn read(&self, address: usize, size: usize) -> &[u8] { [INFO] [stdout] | ---- ^^^^^ expected `&[u8]`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:86:32 [INFO] [stdout] | [INFO] [stdout] 86 | fn decode(bytes: &[u8]) -> Instruction { [INFO] [stdout] | ------ ^^^^^^^^^^^ expected `Instruction`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/main.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | fn write(&mut self, address: usize, data: &[u8]) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:68:41 [INFO] [stdout] | [INFO] [stdout] 68 | fn write(&mut self, address: usize, data: &[u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:97:23 [INFO] [stdout] | [INFO] [stdout] 97 | fn execute(&self, cpu: &mut CPU) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-8086` (bin "rust-8086") due to 5 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-8086` (bin "rust-8086" test) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b08c5bc9017235f8d8dfc503299375d140a9fe8abddf28fb50f7c5c21148539c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b08c5bc9017235f8d8dfc503299375d140a9fe8abddf28fb50f7c5c21148539c", kill_on_drop: false }` [INFO] [stdout] b08c5bc9017235f8d8dfc503299375d140a9fe8abddf28fb50f7c5c21148539c