[INFO] cloning repository https://github.com/johnboy14/hack_vm_translator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnboy14/hack_vm_translator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnboy14%2Fhack_vm_translator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnboy14%2Fhack_vm_translator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b631ae0c09bd9a519e0463f6866fe1ea3f3dcfc [INFO] testing johnboy14/hack_vm_translator against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnboy14%2Fhack_vm_translator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/johnboy14/hack_vm_translator [INFO] finished tweaking git repo https://github.com/johnboy14/hack_vm_translator [INFO] tweaked toml for git repo https://github.com/johnboy14/hack_vm_translator written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/johnboy14/hack_vm_translator on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/johnboy14/hack_vm_translator 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bdef10a159cbd466169a32dfd875fe6624feeccc2603ff6acb77f072591e95a [INFO] running `Command { std: "docker" "start" "-a" "7bdef10a159cbd466169a32dfd875fe6624feeccc2603ff6acb77f072591e95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bdef10a159cbd466169a32dfd875fe6624feeccc2603ff6acb77f072591e95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bdef10a159cbd466169a32dfd875fe6624feeccc2603ff6acb77f072591e95a", kill_on_drop: false }` [INFO] [stdout] 7bdef10a159cbd466169a32dfd875fe6624feeccc2603ff6acb77f072591e95a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df8225820060f67de6e11be8ea363581a71b43ca3113422b3e9ff8ad0a702b56 [INFO] running `Command { std: "docker" "start" "-a" "df8225820060f67de6e11be8ea363581a71b43ca3113422b3e9ff8ad0a702b56", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling hack_vm_translator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let entry = try!(entry); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | C_ARITHMETIC, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | C_PUSH, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_POP` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | C_POP, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | C_LABEL, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | C_GOTO, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_IF` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | C_IF, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | C_FUNCTION, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | C_RETURN, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_CALL` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | C_CALL [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/file.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 | push_fn: &dyn Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut file = try!(File::open(vm_file)); [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: variants `C_LABEL`, `C_GOTO`, `C_IF`, `C_FUNCTION`, `C_RETURN`, and `C_CALL` are never constructed [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum CommandType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | C_LABEL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | C_GOTO, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | C_IF, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | C_FUNCTION, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | C_RETURN, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | C_CALL [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommandType` 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: field `arg2` is never read [INFO] [stdout] --> src/parser.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct VMCommand { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub arg2: Option [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VMCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "df8225820060f67de6e11be8ea363581a71b43ca3113422b3e9ff8ad0a702b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df8225820060f67de6e11be8ea363581a71b43ca3113422b3e9ff8ad0a702b56", kill_on_drop: false }` [INFO] [stdout] df8225820060f67de6e11be8ea363581a71b43ca3113422b3e9ff8ad0a702b56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f63b795a4d8bc8e18af800bd941a8c85879671c7567fd73a149ea614e580fcaa [INFO] running `Command { std: "docker" "start" "-a" "f63b795a4d8bc8e18af800bd941a8c85879671c7567fd73a149ea614e580fcaa", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling hack_vm_translator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let entry = try!(entry); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/file.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | C_ARITHMETIC, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | C_PUSH, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_POP` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | C_POP, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | C_LABEL, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | C_GOTO, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_IF` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | C_IF, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | C_FUNCTION, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | C_RETURN, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C_CALL` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | C_CALL [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/file.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 | push_fn: &dyn Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut file = try!(File::open(vm_file)); [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: variants `C_LABEL`, `C_GOTO`, `C_IF`, `C_FUNCTION`, `C_RETURN`, and `C_CALL` are never constructed [INFO] [stdout] --> src/parser.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum CommandType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | C_LABEL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | C_GOTO, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | C_IF, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | C_FUNCTION, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | C_RETURN, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | C_CALL [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommandType` 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: field `arg2` is never read [INFO] [stdout] --> src/parser.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct VMCommand { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | pub arg2: Option [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VMCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "f63b795a4d8bc8e18af800bd941a8c85879671c7567fd73a149ea614e580fcaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63b795a4d8bc8e18af800bd941a8c85879671c7567fd73a149ea614e580fcaa", kill_on_drop: false }` [INFO] [stdout] f63b795a4d8bc8e18af800bd941a8c85879671c7567fd73a149ea614e580fcaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db913669cfd3e6fae876a21d5d9f4963f1fa91fc79374b1701df444f20c39759 [INFO] running `Command { std: "docker" "start" "-a" "db913669cfd3e6fae876a21d5d9f4963f1fa91fc79374b1701df444f20c39759", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/file.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/file.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | let entry = try!(entry); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/file.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | C_ARITHMETIC, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | C_PUSH, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stderr] [INFO] [stderr] warning: variant `C_POP` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | C_POP, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stderr] [INFO] [stderr] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stderr] [INFO] [stderr] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stderr] [INFO] [stderr] warning: variant `C_IF` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stderr] [INFO] [stderr] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stderr] [INFO] [stderr] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stderr] [INFO] [stderr] warning: variant `C_CALL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/file.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 25 | push_fn: &dyn Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `C_LABEL`, `C_GOTO`, `C_IF`, `C_FUNCTION`, `C_RETURN`, and `C_CALL` are never constructed [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum CommandType { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CommandType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `arg2` is never read [INFO] [stderr] --> src/parser.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub struct VMCommand { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 25 | pub arg2: Option [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `VMCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 25 | let _ = parser::parse_file(&vm_file_path, &mut vm_commands); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `hack_vm_translator` (bin "hack_vm_translator" test) generated 18 warnings (run `cargo fix --bin "hack_vm_translator" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hack_vm_translator-371461e82c23b4d5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db913669cfd3e6fae876a21d5d9f4963f1fa91fc79374b1701df444f20c39759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db913669cfd3e6fae876a21d5d9f4963f1fa91fc79374b1701df444f20c39759", kill_on_drop: false }` [INFO] [stdout] db913669cfd3e6fae876a21d5d9f4963f1fa91fc79374b1701df444f20c39759