[INFO] cloning repository https://github.com/Gidaio/lox-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gidaio/lox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Flox-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Flox-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9922ba86bfb8a1269fb2b82479e8e66b6798a33c [INFO] testing Gidaio/lox-rs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Flox-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gidaio/lox-rs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Gidaio/lox-rs [INFO] finished tweaking git repo https://github.com/Gidaio/lox-rs [INFO] tweaked toml for git repo https://github.com/Gidaio/lox-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Gidaio/lox-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b66d39e971c5161b89cd93f6a1940b680ddfed73a0324a3414df3a58630695eb [INFO] running `Command { std: "docker" "start" "-a" "b66d39e971c5161b89cd93f6a1940b680ddfed73a0324a3414df3a58630695eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b66d39e971c5161b89cd93f6a1940b680ddfed73a0324a3414df3a58630695eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66d39e971c5161b89cd93f6a1940b680ddfed73a0324a3414df3a58630695eb", kill_on_drop: false }` [INFO] [stdout] b66d39e971c5161b89cd93f6a1940b680ddfed73a0324a3414df3a58630695eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec94debfe2f1d677b129a93929d175bc719d819c30a13a7018fdf0b576ed944a [INFO] running `Command { std: "docker" "start" "-a" "ec94debfe2f1d677b129a93929d175bc719d819c30a13a7018fdf0b576ed944a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling text_io v0.1.10 [INFO] [stderr] Compiling lox-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `OP_CONSTANT` [INFO] [stdout] --> src/chunk.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub const OP_CONSTANT: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_ADD` [INFO] [stdout] --> src/chunk.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub const OP_ADD: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_SUBTRACT` [INFO] [stdout] --> src/chunk.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const OP_SUBTRACT: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_MULTIPLY` [INFO] [stdout] --> src/chunk.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const OP_MULTIPLY: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_DIVIDE` [INFO] [stdout] --> src/chunk.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const OP_DIVIDE: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_NEGATE` [INFO] [stdout] --> src/chunk.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const OP_NEGATE: u8 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_RETURN` [INFO] [stdout] --> src/chunk.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const OP_RETURN: u8 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_chunk` [INFO] [stdout] --> src/chunk.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn init_chunk() -> Chunk { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `free_chunk` [INFO] [stdout] --> src/chunk.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn free_chunk(_chunk: Chunk) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_chunk` [INFO] [stdout] --> src/chunk.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn write_chunk(chunk: &mut Chunk, byte: u8, line: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_constant` [INFO] [stdout] --> src/chunk.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn add_constant(chunk: &mut Chunk, value: Value) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEBUG_TRACE_EXECUTION` [INFO] [stdout] --> src/common.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const DEBUG_TRACE_EXECUTION: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_chunk` [INFO] [stdout] --> src/debug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble_chunk(chunk: &mut Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_instruction` [INFO] [stdout] --> src/debug.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn disassemble_instruction(chunk: &mut Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `constant_instruction` [INFO] [stdout] --> src/debug.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn constant_instruction(name: &str, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `simple_instruction` [INFO] [stdout] --> src/debug.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn simple_instruction(name: &str, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_value` [INFO] [stdout] --> src/value.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn print_value(value: Value) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `chunk` [INFO] [stdout] --> src/vm.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | chunk: Option<&'chunk mut Chunk>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ip` [INFO] [stdout] --> src/vm.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ip: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CompileError` [INFO] [stdout] --> src/vm.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CompileError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RuntimeError` [INFO] [stdout] --> src/vm.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | RuntimeError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/vm.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn run(vm: &mut VM) -> InterpretResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "ec94debfe2f1d677b129a93929d175bc719d819c30a13a7018fdf0b576ed944a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec94debfe2f1d677b129a93929d175bc719d819c30a13a7018fdf0b576ed944a", kill_on_drop: false }` [INFO] [stdout] ec94debfe2f1d677b129a93929d175bc719d819c30a13a7018fdf0b576ed944a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec542d1f8c4f179e76b823016fff571b4869e83d6be53ebe29dbc7ce3dbdae07 [INFO] running `Command { std: "docker" "start" "-a" "ec542d1f8c4f179e76b823016fff571b4869e83d6be53ebe29dbc7ce3dbdae07", kill_on_drop: false }` [INFO] [stderr] Compiling lox-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `OP_CONSTANT` [INFO] [stdout] --> src/chunk.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub const OP_CONSTANT: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_ADD` [INFO] [stdout] --> src/chunk.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub const OP_ADD: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_SUBTRACT` [INFO] [stdout] --> src/chunk.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub const OP_SUBTRACT: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_MULTIPLY` [INFO] [stdout] --> src/chunk.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub const OP_MULTIPLY: u8 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_DIVIDE` [INFO] [stdout] --> src/chunk.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const OP_DIVIDE: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_NEGATE` [INFO] [stdout] --> src/chunk.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub const OP_NEGATE: u8 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OP_RETURN` [INFO] [stdout] --> src/chunk.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | pub const OP_RETURN: u8 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_chunk` [INFO] [stdout] --> src/chunk.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn init_chunk() -> Chunk { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `free_chunk` [INFO] [stdout] --> src/chunk.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn free_chunk(_chunk: Chunk) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_chunk` [INFO] [stdout] --> src/chunk.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn write_chunk(chunk: &mut Chunk, byte: u8, line: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_constant` [INFO] [stdout] --> src/chunk.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn add_constant(chunk: &mut Chunk, value: Value) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEBUG_TRACE_EXECUTION` [INFO] [stdout] --> src/common.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub const DEBUG_TRACE_EXECUTION: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_chunk` [INFO] [stdout] --> src/debug.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble_chunk(chunk: &mut Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_instruction` [INFO] [stdout] --> src/debug.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn disassemble_instruction(chunk: &mut Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `constant_instruction` [INFO] [stdout] --> src/debug.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn constant_instruction(name: &str, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `simple_instruction` [INFO] [stdout] --> src/debug.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn simple_instruction(name: &str, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_value` [INFO] [stdout] --> src/value.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn print_value(value: Value) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `chunk` [INFO] [stdout] --> src/vm.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | chunk: Option<&'chunk mut Chunk>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ip` [INFO] [stdout] --> src/vm.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ip: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/vm.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | stack: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CompileError` [INFO] [stdout] --> src/vm.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CompileError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RuntimeError` [INFO] [stdout] --> src/vm.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | RuntimeError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/vm.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn run(vm: &mut VM) -> InterpretResult { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-5de4af092282f7f5) [INFO] running `Command { std: "docker" "inspect" "ec542d1f8c4f179e76b823016fff571b4869e83d6be53ebe29dbc7ce3dbdae07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec542d1f8c4f179e76b823016fff571b4869e83d6be53ebe29dbc7ce3dbdae07", kill_on_drop: false }` [INFO] [stdout] ec542d1f8c4f179e76b823016fff571b4869e83d6be53ebe29dbc7ce3dbdae07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cbfb81f0fbc7c7fdc55b95ea13f04286aab923bcfbaa71bbe578723188dd7b80 [INFO] running `Command { std: "docker" "start" "-a" "cbfb81f0fbc7c7fdc55b95ea13f04286aab923bcfbaa71bbe578723188dd7b80", kill_on_drop: false }` [INFO] [stderr] warning: constant is never used: `OP_CONSTANT` [INFO] [stderr] --> src/chunk.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub const OP_CONSTANT: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_ADD` [INFO] [stderr] --> src/chunk.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const OP_ADD: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_SUBTRACT` [INFO] [stderr] --> src/chunk.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub const OP_SUBTRACT: u8 = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_MULTIPLY` [INFO] [stderr] --> src/chunk.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub const OP_MULTIPLY: u8 = 3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_DIVIDE` [INFO] [stderr] --> src/chunk.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const OP_DIVIDE: u8 = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_NEGATE` [INFO] [stderr] --> src/chunk.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub const OP_NEGATE: u8 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OP_RETURN` [INFO] [stderr] --> src/chunk.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const OP_RETURN: u8 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_chunk` [INFO] [stderr] --> src/chunk.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn init_chunk() -> Chunk { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `free_chunk` [INFO] [stderr] --> src/chunk.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn free_chunk(_chunk: Chunk) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write_chunk` [INFO] [stderr] --> src/chunk.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn write_chunk(chunk: &mut Chunk, byte: u8, line: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add_constant` [INFO] [stderr] --> src/chunk.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn add_constant(chunk: &mut Chunk, value: Value) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DEBUG_TRACE_EXECUTION` [INFO] [stderr] --> src/common.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub const DEBUG_TRACE_EXECUTION: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `disassemble_chunk` [INFO] [stderr] --> src/debug.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn disassemble_chunk(chunk: &mut Chunk, name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `disassemble_instruction` [INFO] [stderr] --> src/debug.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn disassemble_instruction(chunk: &mut Chunk, offset: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `constant_instruction` [INFO] [stderr] --> src/debug.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn constant_instruction(name: &str, chunk: &Chunk, offset: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simple_instruction` [INFO] [stderr] --> src/debug.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn simple_instruction(name: &str, offset: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_value` [INFO] [stderr] --> src/value.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn print_value(value: Value) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `chunk` [INFO] [stderr] --> src/vm.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | chunk: Option<&'chunk mut Chunk>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ip` [INFO] [stderr] --> src/vm.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | ip: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stack` [INFO] [stderr] --> src/vm.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | stack: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CompileError` [INFO] [stderr] --> src/vm.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | CompileError, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RuntimeError` [INFO] [stderr] --> src/vm.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | RuntimeError, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/vm.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn run(vm: &mut VM) -> InterpretResult { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `lox-rs` (bin "lox-rs" test) generated 23 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-5de4af092282f7f5) [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" "cbfb81f0fbc7c7fdc55b95ea13f04286aab923bcfbaa71bbe578723188dd7b80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbfb81f0fbc7c7fdc55b95ea13f04286aab923bcfbaa71bbe578723188dd7b80", kill_on_drop: false }` [INFO] [stdout] cbfb81f0fbc7c7fdc55b95ea13f04286aab923bcfbaa71bbe578723188dd7b80