[INFO] cloning repository https://github.com/roshangiyanani/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roshangiyanani/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froshangiyanani%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froshangiyanani%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2ede60935ae96b25db0dc2970fb1f97a69294a8 [INFO] testing roshangiyanani/rlox against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froshangiyanani%2Frlox" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/roshangiyanani/rlox on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/roshangiyanani/rlox [INFO] finished tweaking git repo https://github.com/roshangiyanani/rlox [INFO] tweaked toml for git repo https://github.com/roshangiyanani/rlox written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/roshangiyanani/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v1.15.0 [INFO] [stderr] Downloaded peekmore v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77efe049db9f0c90e76d7a5068e853053f1b368ebcdb014d2bac7d0f3b3e151f [INFO] running `Command { std: "docker" "start" "-a" "77efe049db9f0c90e76d7a5068e853053f1b368ebcdb014d2bac7d0f3b3e151f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77efe049db9f0c90e76d7a5068e853053f1b368ebcdb014d2bac7d0f3b3e151f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77efe049db9f0c90e76d7a5068e853053f1b368ebcdb014d2bac7d0f3b3e151f", kill_on_drop: false }` [INFO] [stdout] 77efe049db9f0c90e76d7a5068e853053f1b368ebcdb014d2bac7d0f3b3e151f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c07ca664974449d117e5f780b0d436368cea9f796e06b54f9dd430adcc09d2c [INFO] running `Command { std: "docker" "start" "-a" "7c07ca664974449d117e5f780b0d436368cea9f796e06b54f9dd430adcc09d2c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling peekmore v1.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.3.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling simple_logger v1.15.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling num_enum_derive v0.5.4 [INFO] [stderr] Compiling num_enum v0.5.4 [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Binary` [INFO] [stdout] --> src/bytecode/core.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Binary, Display}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/bytecode/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bytecode/core.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | pub(crate) 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: `add_instruction` [INFO] [stdout] --> src/bytecode/core.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | pub(crate) fn add_instruction(&mut self, line: u32, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_instructions` [INFO] [stdout] --> src/bytecode/core.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | pub(crate) fn add_instructions(&mut self, instructions: &[(u32, Instruction)]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_op` [INFO] [stdout] --> src/bytecode/core.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn add_op(&mut self, op: OpCode, line: u32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_raw` [INFO] [stdout] --> src/bytecode/core.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | fn add_raw(&mut self, code: u8, line: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_constant` [INFO] [stdout] --> src/bytecode/core.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn add_constant(&mut self, constant: Value) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnterminatedString` [INFO] [stdout] --> src/compiler/scanner.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | UnterminatedString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prev_line` [INFO] [stdout] --> src/dissembler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | prev_line: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/dissembler.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new() -> DissemblerPrinter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dissemble` [INFO] [stdout] --> src/dissembler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn dissemble(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/dissembler.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn print( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VM` [INFO] [stdout] --> src/vm.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct VM { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyStack` [INFO] [stdout] --> src/vm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | EmptyStack, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ControlFlow` [INFO] [stdout] --> src/vm.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | enum ControlFlow { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/vm.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new() -> VM { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stack_pop` [INFO] [stdout] --> src/vm.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn stack_pop(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `interpret` [INFO] [stdout] --> src/vm.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn interpret(&mut self, instruction: Instruction) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `interpret_chunk` [INFO] [stdout] --> src/vm.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn interpret_chunk(chunk: Chunk) -> Result<(), InterpreterError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.75s [INFO] running `Command { std: "docker" "inspect" "7c07ca664974449d117e5f780b0d436368cea9f796e06b54f9dd430adcc09d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c07ca664974449d117e5f780b0d436368cea9f796e06b54f9dd430adcc09d2c", kill_on_drop: false }` [INFO] [stdout] 7c07ca664974449d117e5f780b0d436368cea9f796e06b54f9dd430adcc09d2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87e4b3d082579c2a3bcf2fba7e4ed1329e500a6427cf6b9986177542d9d625ce [INFO] running `Command { std: "docker" "start" "-a" "87e4b3d082579c2a3bcf2fba7e4ed1329e500a6427cf6b9986177542d9d625ce", kill_on_drop: false }` [INFO] [stderr] Compiling test-case v1.2.1 [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Binary` [INFO] [stdout] --> src/bytecode/core.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Binary, Display}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/bytecode/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnterminatedString` [INFO] [stdout] --> src/compiler/scanner.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | UnterminatedString, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prev_line` [INFO] [stdout] --> src/dissembler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | prev_line: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/dissembler.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new() -> DissemblerPrinter { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dissemble` [INFO] [stdout] --> src/dissembler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn dissemble(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/dissembler.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn print( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `VM` [INFO] [stdout] --> src/vm.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct VM { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmptyStack` [INFO] [stdout] --> src/vm.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | EmptyStack, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ControlFlow` [INFO] [stdout] --> src/vm.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | enum ControlFlow { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/vm.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new() -> VM { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stack_pop` [INFO] [stdout] --> src/vm.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn stack_pop(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `interpret` [INFO] [stdout] --> src/vm.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | fn interpret(&mut self, instruction: Instruction) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `interpret_chunk` [INFO] [stdout] --> src/vm.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn interpret_chunk(chunk: Chunk) -> Result<(), InterpreterError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "87e4b3d082579c2a3bcf2fba7e4ed1329e500a6427cf6b9986177542d9d625ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87e4b3d082579c2a3bcf2fba7e4ed1329e500a6427cf6b9986177542d9d625ce", kill_on_drop: false }` [INFO] [stdout] 87e4b3d082579c2a3bcf2fba7e4ed1329e500a6427cf6b9986177542d9d625ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 983f2cfe963572ed36d2456bdd58c24937ce60da6789acac30bb492b10fd45ae [INFO] running `Command { std: "docker" "start" "-a" "983f2cfe963572ed36d2456bdd58c24937ce60da6789acac30bb492b10fd45ae", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Binary` [INFO] [stderr] --> src/bytecode/core.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Binary, Display}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/bytecode/parser.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnterminatedString` [INFO] [stderr] --> src/compiler/scanner.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | UnterminatedString, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `prev_line` [INFO] [stderr] --> src/dissembler.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | prev_line: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/dissembler.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> DissemblerPrinter { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dissemble` [INFO] [stderr] --> src/dissembler.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn dissemble(chunk: &Chunk, name: &str) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/dissembler.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn print( [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `VM` [INFO] [stderr] --> src/vm.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct VM { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EmptyStack` [INFO] [stderr] --> src/vm.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | EmptyStack, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ControlFlow` [INFO] [stderr] --> src/vm.rs:25:6 [INFO] [stderr] | [INFO] [stderr] 25 | enum ControlFlow { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/vm.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn new() -> VM { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `stack_pop` [INFO] [stderr] --> src/vm.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | fn stack_pop(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret` [INFO] [stderr] --> src/vm.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | fn interpret(&mut self, instruction: Instruction) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_chunk` [INFO] [stderr] --> src/vm.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn interpret_chunk(chunk: Chunk) -> Result<(), InterpreterError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 14 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rlox-b90dba793fe21564) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test bytecode::core::tests::add_constant ... ok [INFO] [stdout] test bytecode::parser::tests::missing_constant ... ok [INFO] [stdout] test bytecode::parser::tests::normal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_one_char_tokens::_token_bang_token_equal ... ok [INFO] [stdout] test compiler::scanner::tests::comment_parses_line ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_one_char_tokens::_token_equal_token_equal ... ok [INFO] [stdout] test bytecode::parser::tests::early_eof ... ok [INFO] [stdout] test bytecode::core::tests::add_return ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_one_char_tokens::_token_less_token_equal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_one_char_tokens::_token_slash_token_slash ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_one_char_tokens::_token_greater_token_equal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_token_greaterequal ... ok [INFO] [stdout] test compiler::scanner::tests::whitespace ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_token_equalequal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_token_bangequal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_token_lessequal ... ok [INFO] [stdout] test compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_ ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_ stdout ---- [INFO] [stdout] thread 'compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[Comment("")]`, [INFO] [stdout] right: `[Comment("comment")]`', src/compiler/scanner.rs:201:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ae690605cc - std::backtrace_rs::backtrace::libunwind::trace::h91c465e73bf6c785 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55ae690605cc - std::backtrace_rs::backtrace::trace_unsynchronized::hae9da36f5d58b5f3 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ae690605cc - std::sys_common::backtrace::_print_fmt::h7f499fa126a7effb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55ae690605cc - ::fmt::h3e2b509ce2ce6007 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55ae6908633c - core::fmt::write::h753c7571fa063ecb [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/fmt/mod.rs:1168:17 [INFO] [stdout] 5: 0x55ae6905b833 - std::io::Write::write_fmt::hb649ab67f71b6655 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/io/mod.rs:1660:15 [INFO] [stdout] 6: 0x55ae69062ca2 - std::sys_common::backtrace::_print::h64941a6fc8b0ed9b [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55ae69062ca2 - std::sys_common::backtrace::print::hcf25e43e1a9b0766 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55ae69062ca2 - std::panicking::default_hook::{{closure}}::h78d3e6cf97fc623d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55ae690628f1 - std::panicking::default_hook::hda898f8d3ad1a5ae [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55ae690632f3 - std::panicking::rust_panic_with_hook::h1a5ea2d6c23051aa [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55ae69063010 - std::panicking::begin_panic_handler::{{closure}}::h07f549390938b73f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55ae69060a74 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ec3758a92cfb00d [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55ae69062d49 - rust_begin_unwind [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55ae68fe5e51 - core::panicking::panic_fmt::h3a79a6a99affe1d5 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:116:14 [INFO] [stdout] 15: 0x55ae69084c48 - core::panicking::assert_failed_inner::h07aa75cd18bc760d [INFO] [stdout] 16: 0x55ae68ffb1ba - core::panicking::assert_failed::hc36f981225348683 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:154:5 [INFO] [stdout] 17: 0x55ae68fef34a - rlox::compiler::scanner::tests::one_or_two_char_token_as_two_char_token::one_or_two_char_token_as_two_char_token::he40c52447c24a223 [INFO] [stdout] at /opt/rustwide/workdir/src/compiler/scanner.rs:201:9 [INFO] [stdout] 18: 0x55ae68fef528 - rlox::compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_::he9e7b744b1096505 [INFO] [stdout] at /opt/rustwide/workdir/src/compiler/scanner.rs:194:5 [INFO] [stdout] 19: 0x55ae68fef4da - rlox::compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_::{{closure}}::h9f7652b917773406 [INFO] [stdout] at /opt/rustwide/workdir/src/compiler/scanner.rs:194:5 [INFO] [stdout] 20: 0x55ae68fed94e - core::ops::function::FnOnce::call_once::h11aa328f79b2ccf9 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55ae6902c583 - core::ops::function::FnOnce::call_once::h1845a80638abc06e [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55ae6902c583 - test::__rust_begin_short_backtrace::h4f56ccea01b9889f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:574:5 [INFO] [stdout] 23: 0x55ae6902b26f - as core::ops::function::FnOnce>::call_once::h5afedf14a39ffa74 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 24: 0x55ae6902b26f - as core::ops::function::FnOnce<()>>::call_once::hd5aaa1b551e9ce71 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x55ae6902b26f - std::panicking::try::do_call::h316eebee63f96d32 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 26: 0x55ae6902b26f - std::panicking::try::h662e31e84dd7ce52 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 27: 0x55ae6902b26f - std::panic::catch_unwind::h129c1b23f076663f [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 28: 0x55ae6902b26f - test::run_test_in_process::h51d800d572f878ef [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:597:18 [INFO] [stdout] 29: 0x55ae6902b26f - test::run_test::run_test_inner::{{closure}}::h71a47db430260854 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:491:39 [INFO] [stdout] 30: 0x55ae69034631 - test::run_test::run_test_inner::{{closure}}::h02edd5b3e2dab52a [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/test/src/lib.rs:518:37 [INFO] [stdout] 31: 0x55ae69034631 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0838cfc8b0e995ec [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 32: 0x55ae690010bf - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4c2725d7078043cd [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/thread/mod.rs:477:17 [INFO] [stdout] 33: 0x55ae690010bf - as core::ops::function::FnOnce<()>>::call_once::hdf1aa612eed87270 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x55ae690010bf - std::panicking::try::do_call::hc72f8de3706d18d6 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stdout] 35: 0x55ae690010bf - std::panicking::try::h63f01f54dbd0fb87 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stdout] 36: 0x55ae690010bf - std::panic::catch_unwind::h58bc464ae9b26453 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stdout] 37: 0x55ae690010bf - std::thread::Builder::spawn_unchecked::{{closure}}::h6c065e19513e33e3 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/thread/mod.rs:476:30 [INFO] [stdout] 38: 0x55ae690010bf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd143450c74f35c32 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x55ae69068e73 - as core::ops::function::FnOnce>::call_once::h49b6c7c5155a2296 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 40: 0x55ae69068e73 - as core::ops::function::FnOnce>::call_once::ha8b5234bfeb15105 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 41: 0x55ae69068e73 - std::sys::unix::thread::Thread::new::thread_start::h6f207dd842d64859 [INFO] [stdout] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 42: 0x7f6338ca3609 - start_thread [INFO] [stdout] 43: 0x7f6338a75293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] compiler::scanner::tests::one_or_two_char_token_as_two_char_token::_comment_token_comment_comment_ [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rlox' [INFO] running `Command { std: "docker" "inspect" "983f2cfe963572ed36d2456bdd58c24937ce60da6789acac30bb492b10fd45ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "983f2cfe963572ed36d2456bdd58c24937ce60da6789acac30bb492b10fd45ae", kill_on_drop: false }` [INFO] [stdout] 983f2cfe963572ed36d2456bdd58c24937ce60da6789acac30bb492b10fd45ae