[INFO] cloning repository https://github.com/SuperCuber/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuperCuber/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c30c4c5091b49920654517ae3c2b51ddcae3d66
[INFO] testing SuperCuber/rlox 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%2FSuperCuber%2Frlox" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SuperCuber/rlox 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/SuperCuber/rlox
[INFO] finished tweaking git repo https://github.com/SuperCuber/rlox
[INFO] tweaked toml for git repo https://github.com/SuperCuber/rlox written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/SuperCuber/rlox 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 38dcf6c694ab6d8f92e4cab5ad2d1b643b9998cce436d0eb1576db7c39ef0f02
[INFO] running `Command { std: "docker" "start" "-a" "38dcf6c694ab6d8f92e4cab5ad2d1b643b9998cce436d0eb1576db7c39ef0f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38dcf6c694ab6d8f92e4cab5ad2d1b643b9998cce436d0eb1576db7c39ef0f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dcf6c694ab6d8f92e4cab5ad2d1b643b9998cce436d0eb1576db7c39ef0f02", kill_on_drop: false }`
[INFO] [stdout] 38dcf6c694ab6d8f92e4cab5ad2d1b643b9998cce436d0eb1576db7c39ef0f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 26483b62e90667ea625a1056eb39c5089b0ac727f5b45d1622fd5c0935b4f89e
[INFO] running `Command { std: "docker" "start" "-a" "26483b62e90667ea625a1056eb39c5089b0ac727f5b45d1622fd5c0935b4f89e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling encode_instruction v0.1.0 (/opt/rustwide/workdir/encode_instruction)
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling encode_instruction_derive v0.1.0 (/opt/rustwide/workdir/encode_instruction/encode_instruction_derive)
[INFO] [stderr]    Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bytecode/src/chunk.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new() -> Chunk {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_code`
[INFO] [stdout]   --> bytecode/src/chunk.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn write_code(&mut self, instruction: OpCode, line: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_constant`
[INFO] [stdout]   --> bytecode/src/chunk.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn add_constant(&mut self, constant: Value) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]   --> bytecode/src/compiler.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Compiler {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bytecode/src/compiler.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]    --> bytecode/src/scanner.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     Boolean(bool),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> bytecode/src/scanner.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> bytecode/src/scanner.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     Nil,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> bytecode/src/scanner.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_statement_start`
[INFO] [stdout]    --> bytecode/src/scanner.rs:303:12
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn is_statement_start(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Compile`
[INFO] [stdout]   --> bytecode/src/vm.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     Compile,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> bytecode/src/vm.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Runtime`
[INFO] [stdout]   --> bytecode/src/vm.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Runtime,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> bytecode/src/vm.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir/interpreter)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "26483b62e90667ea625a1056eb39c5089b0ac727f5b45d1622fd5c0935b4f89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26483b62e90667ea625a1056eb39c5089b0ac727f5b45d1622fd5c0935b4f89e", kill_on_drop: false }`
[INFO] [stdout] 26483b62e90667ea625a1056eb39c5089b0ac727f5b45d1622fd5c0935b4f89e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f725a043fe1e025f651947b6c2c18fa1e84d30516873b3cc74bd0742364fe535
[INFO] running `Command { std: "docker" "start" "-a" "f725a043fe1e025f651947b6c2c18fa1e84d30516873b3cc74bd0742364fe535", kill_on_drop: false }`
[INFO] [stderr]    Compiling encode_instruction v0.1.0 (/opt/rustwide/workdir/encode_instruction)
[INFO] [stderr]    Compiling encode_instruction_derive v0.1.0 (/opt/rustwide/workdir/encode_instruction/encode_instruction_derive)
[INFO] [stderr]    Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode)
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir/interpreter)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bytecode/src/chunk.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new() -> Chunk {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_code`
[INFO] [stdout]   --> bytecode/src/chunk.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn write_code(&mut self, instruction: OpCode, line: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_constant`
[INFO] [stdout]   --> bytecode/src/chunk.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn add_constant(&mut self, constant: Value) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]   --> bytecode/src/compiler.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Compiler {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bytecode/src/compiler.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]    --> bytecode/src/scanner.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 |     Boolean(bool),
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> bytecode/src/scanner.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> bytecode/src/scanner.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     Nil,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> bytecode/src/scanner.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_statement_start`
[INFO] [stdout]    --> bytecode/src/scanner.rs:303:12
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn is_statement_start(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Compile`
[INFO] [stdout]   --> bytecode/src/vm.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     Compile,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> bytecode/src/vm.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Runtime`
[INFO] [stdout]   --> bytecode/src/vm.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     Runtime,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> bytecode/src/vm.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bytecode-7695418d09d47d39)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction-489bcd74c3f183ea)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction_derive-203619883afab711)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-7c2c91152adc9ef3)
[INFO] running `Command { std: "docker" "inspect" "f725a043fe1e025f651947b6c2c18fa1e84d30516873b3cc74bd0742364fe535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f725a043fe1e025f651947b6c2c18fa1e84d30516873b3cc74bd0742364fe535", kill_on_drop: false }`
[INFO] [stdout] f725a043fe1e025f651947b6c2c18fa1e84d30516873b3cc74bd0742364fe535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d16f3fd2138495f7dec6218deb71fc339f9d9b43171d3c4c264aa1aeec4e9152
[INFO] running `Command { std: "docker" "start" "-a" "d16f3fd2138495f7dec6218deb71fc339f9d9b43171d3c4c264aa1aeec4e9152", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> bytecode/src/chunk.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Chunk {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_code`
[INFO] [stderr]   --> bytecode/src/chunk.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn write_code(&mut self, instruction: OpCode, line: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_constant`
[INFO] [stderr]   --> bytecode/src/chunk.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn add_constant(&mut self, constant: Value) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Compiler`
[INFO] [stderr]   --> bytecode/src/compiler.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | struct Compiler {}
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> bytecode/src/compiler.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]    --> bytecode/src/scanner.rs:279:5
[INFO] [stderr]     |
[INFO] [stderr] 279 |     Boolean(bool),
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> bytecode/src/scanner.rs:275:10
[INFO] [stderr]     |
[INFO] [stderr] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nil`
[INFO] [stderr]    --> bytecode/src/scanner.rs:280:5
[INFO] [stderr]     |
[INFO] [stderr] 280 |     Nil,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> bytecode/src/scanner.rs:275:10
[INFO] [stderr]     |
[INFO] [stderr] 275 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stderr]     |          ^^^^^  ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_statement_start`
[INFO] [stderr]    --> bytecode/src/scanner.rs:303:12
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn is_statement_start(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Compile`
[INFO] [stderr]   --> bytecode/src/vm.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     Compile,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> bytecode/src/vm.rs:93:10
[INFO] [stderr]    |
[INFO] [stderr] 93 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Runtime`
[INFO] [stderr]   --> bytecode/src/vm.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     Runtime,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `VMError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> bytecode/src/vm.rs:93:10
[INFO] [stderr]    |
[INFO] [stderr] 93 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `bytecode` (bin "bytecode" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bytecode-7695418d09d47d39)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction-489bcd74c3f183ea)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction_derive-203619883afab711)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-7c2c91152adc9ef3)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests encode_instruction
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests encode_instruction_derive
[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] [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" "d16f3fd2138495f7dec6218deb71fc339f9d9b43171d3c4c264aa1aeec4e9152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16f3fd2138495f7dec6218deb71fc339f9d9b43171d3c4c264aa1aeec4e9152", kill_on_drop: false }`
[INFO] [stdout] d16f3fd2138495f7dec6218deb71fc339f9d9b43171d3c4c264aa1aeec4e9152