[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] 5ddc3d8b0d7248a0d9c03ed16bdfb4d29cd996c7 [INFO] testing SuperCuber/rlox against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Frlox" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuperCuber/rlox on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "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-0-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing SuperCuber/rlox against beta-2024-03-24 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Frlox" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuperCuber/rlox on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "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-0-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing SuperCuber/rlox against beta-2024-03-24 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperCuber%2Frlox" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuperCuber/rlox on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "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-0-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 689d94569201396b6e42bce178400f2cdb065776de3d4e3d273dfecba4c8298f [INFO] running `Command { std: "docker" "start" "-a" "689d94569201396b6e42bce178400f2cdb065776de3d4e3d273dfecba4c8298f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "689d94569201396b6e42bce178400f2cdb065776de3d4e3d273dfecba4c8298f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689d94569201396b6e42bce178400f2cdb065776de3d4e3d273dfecba4c8298f", kill_on_drop: false }` [INFO] [stdout] 689d94569201396b6e42bce178400f2cdb065776de3d4e3d273dfecba4c8298f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d97db978663a66a2b5d78fd2a098e047fdc054a67c85452447266aed319ed36 [INFO] running `Command { std: "docker" "start" "-a" "3d97db978663a66a2b5d78fd2a098e047fdc054a67c85452447266aed319ed36", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Compiling encode_instruction v0.1.0 (/opt/rustwide/workdir/encode_instruction) [INFO] [stderr] Compiling quote v1.0.15 [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] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> encode_instruction/encode_instruction_derive/src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{self, DataEnum, Fields, FieldsNamed, FieldsUnnamed, Ident, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode) [INFO] [stdout] warning: associated items `new`, `write_code`, and `add_constant` are never used [INFO] [stdout] --> bytecode/src/chunk.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Chunk { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Chunk { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn write_code(&mut self, instruction: OpCode, line: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn add_constant(&mut self, constant: Value) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Compiler` is never constructed [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 `new` is never used [INFO] [stdout] --> bytecode/src/compiler.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Compiler { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 35 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Boolean` and `Nil` are never constructed [INFO] [stdout] --> bytecode/src/scanner.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 276 | pub enum Literal { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 279 | Boolean(bool), [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] [INFO] [stdout] [INFO] [stdout] warning: method `is_statement_start` is never used [INFO] [stdout] --> bytecode/src/scanner.rs:303:12 [INFO] [stdout] | [INFO] [stdout] 283 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 303 | pub fn is_statement_start(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Compile` and `Runtime` are never constructed [INFO] [stdout] --> bytecode/src/vm.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub enum VMError { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 95 | Compile, [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] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling rlox v0.1.0 (/opt/rustwide/workdir/interpreter) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s [INFO] running `Command { std: "docker" "inspect" "3d97db978663a66a2b5d78fd2a098e047fdc054a67c85452447266aed319ed36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d97db978663a66a2b5d78fd2a098e047fdc054a67c85452447266aed319ed36", kill_on_drop: false }` [INFO] [stdout] 3d97db978663a66a2b5d78fd2a098e047fdc054a67c85452447266aed319ed36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55ed6c7ec8b51094c50c258ecbc7d67a57c8b9bc96133f053697d4096164c0ac [INFO] running `Command { std: "docker" "start" "-a" "55ed6c7ec8b51094c50c258ecbc7d67a57c8b9bc96133f053697d4096164c0ac", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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 rlox v0.1.0 (/opt/rustwide/workdir/interpreter) [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> encode_instruction/encode_instruction_derive/src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{self, DataEnum, Fields, FieldsNamed, FieldsUnnamed, Ident, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> encode_instruction/encode_instruction_derive/src/lib.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use syn::{self, DataEnum, Fields, FieldsNamed, FieldsUnnamed, Ident, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode) [INFO] [stdout] warning: associated items `new`, `write_code`, and `add_constant` are never used [INFO] [stdout] --> bytecode/src/chunk.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Chunk { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Chunk { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn write_code(&mut self, instruction: OpCode, line: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn add_constant(&mut self, constant: Value) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Compiler` is never constructed [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 `new` is never used [INFO] [stdout] --> bytecode/src/compiler.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Compiler { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 35 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Boolean` and `Nil` are never constructed [INFO] [stdout] --> bytecode/src/scanner.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 276 | pub enum Literal { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 279 | Boolean(bool), [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] [INFO] [stdout] [INFO] [stdout] warning: method `is_statement_start` is never used [INFO] [stdout] --> bytecode/src/scanner.rs:303:12 [INFO] [stdout] | [INFO] [stdout] 283 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 303 | pub fn is_statement_start(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Compile` and `Runtime` are never constructed [INFO] [stdout] --> bytecode/src/vm.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub enum VMError { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 95 | Compile, [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] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "55ed6c7ec8b51094c50c258ecbc7d67a57c8b9bc96133f053697d4096164c0ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ed6c7ec8b51094c50c258ecbc7d67a57c8b9bc96133f053697d4096164c0ac", kill_on_drop: false }` [INFO] [stdout] 55ed6c7ec8b51094c50c258ecbc7d67a57c8b9bc96133f053697d4096164c0ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6648a36fe156a4945a8ee23b7d0a859b2f63d6534cd10515a40a120b98f5c4c7 [INFO] running `Command { std: "docker" "start" "-a" "6648a36fe156a4945a8ee23b7d0a859b2f63d6534cd10515a40a120b98f5c4c7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: the item `syn` is imported redundantly [INFO] [stderr] --> encode_instruction/encode_instruction_derive/src/lib.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | use syn::{self, DataEnum, Fields, FieldsNamed, FieldsUnnamed, Ident, Variant}; [INFO] [stderr] | ^^^^ the item `syn` is already defined by prelude [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `encode_instruction_derive` (lib) generated 1 warning [INFO] [stderr] warning: `encode_instruction_derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: associated items `new`, `write_code`, and `add_constant` are never used [INFO] [stderr] --> bytecode/src/chunk.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Chunk { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 12 | pub fn new() -> Chunk { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn write_code(&mut self, instruction: OpCode, line: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | pub fn add_constant(&mut self, constant: Value) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Compiler` is never constructed [INFO] [stderr] --> bytecode/src/compiler.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct Compiler {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> bytecode/src/compiler.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 34 | impl Compiler { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 35 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Boolean` and `Nil` are never constructed [INFO] [stderr] --> bytecode/src/scanner.rs:279:5 [INFO] [stderr] | [INFO] [stderr] 276 | pub enum Literal { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 279 | Boolean(bool), [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] [INFO] [stderr] warning: method `is_statement_start` is never used [INFO] [stderr] --> bytecode/src/scanner.rs:303:12 [INFO] [stderr] | [INFO] [stderr] 283 | impl Token { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 303 | pub fn is_statement_start(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Compile` and `Runtime` are never constructed [INFO] [stderr] --> bytecode/src/vm.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub enum VMError { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] 95 | Compile, [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] [INFO] [stderr] warning: `bytecode` (bin "bytecode" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bytecode-de043628ae069864) [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] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction-7cff22af7f482319) [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] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/encode_instruction_derive-e8b10f5cdc2efb55) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-d0153d55725530f9) [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] [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_derive [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" "6648a36fe156a4945a8ee23b7d0a859b2f63d6534cd10515a40a120b98f5c4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6648a36fe156a4945a8ee23b7d0a859b2f63d6534cd10515a40a120b98f5c4c7", kill_on_drop: false }` [INFO] [stdout] 6648a36fe156a4945a8ee23b7d0a859b2f63d6534cd10515a40a120b98f5c4c7