[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] 00fa7536349d5616ab1d9a1f93b7c37e8567d456 [INFO] testing SuperCuber/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%2FSuperCuber%2Frlox" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuperCuber/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/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-1/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] eacfdf7264eb4da84bb727f8d36a05b14348bd5399a71bcdfd087bfc1847cc1c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eacfdf7264eb4da84bb727f8d36a05b14348bd5399a71bcdfd087bfc1847cc1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eacfdf7264eb4da84bb727f8d36a05b14348bd5399a71bcdfd087bfc1847cc1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eacfdf7264eb4da84bb727f8d36a05b14348bd5399a71bcdfd087bfc1847cc1c", kill_on_drop: false }` [INFO] [stdout] eacfdf7264eb4da84bb727f8d36a05b14348bd5399a71bcdfd087bfc1847cc1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 429f7864bae7ca6be544c6e5466be18f0afc0d6626f521f1930d35ffce717642 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "429f7864bae7ca6be544c6e5466be18f0afc0d6626f521f1930d35ffce717642", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Compiling bytecode v0.1.0 (/opt/rustwide/workdir/bytecode) [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> bytecode/src/chunk.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | 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:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn write_code(&mut self, byte: u8, 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: associated function is never used: `as_u8` [INFO] [stdout] --> bytecode/src/chunk.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn as_u8(self) -> u8 { [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] [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] [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:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Runtime` [INFO] [stdout] --> bytecode/src/vm.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Runtime, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 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 [unoptimized + debuginfo] target(s) in 12.26s [INFO] running `Command { std: "docker" "inspect" "429f7864bae7ca6be544c6e5466be18f0afc0d6626f521f1930d35ffce717642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "429f7864bae7ca6be544c6e5466be18f0afc0d6626f521f1930d35ffce717642", kill_on_drop: false }` [INFO] [stdout] 429f7864bae7ca6be544c6e5466be18f0afc0d6626f521f1930d35ffce717642 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c04dd01450e59639be9ced59af86b151ff7069fa131f5475c3b17ea0653761e7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c04dd01450e59639be9ced59af86b151ff7069fa131f5475c3b17ea0653761e7", kill_on_drop: false }` [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:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | 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:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn write_code(&mut self, byte: u8, 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: associated function is never used: `as_u8` [INFO] [stdout] --> bytecode/src/chunk.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn as_u8(self) -> u8 { [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] [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] [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:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Runtime` [INFO] [stdout] --> bytecode/src/vm.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Runtime, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "c04dd01450e59639be9ced59af86b151ff7069fa131f5475c3b17ea0653761e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c04dd01450e59639be9ced59af86b151ff7069fa131f5475c3b17ea0653761e7", kill_on_drop: false }` [INFO] [stdout] c04dd01450e59639be9ced59af86b151ff7069fa131f5475c3b17ea0653761e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c6460ee041babae5b629ab7803a978ce01e3d45c707d90da8782c34f7522fdca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6460ee041babae5b629ab7803a978ce01e3d45c707d90da8782c34f7522fdca", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> bytecode/src/chunk.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | 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:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn write_code(&mut self, byte: u8, 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: associated function is never used: `as_u8` [INFO] [stderr] --> bytecode/src/chunk.rs:123:12 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn as_u8(self) -> u8 { [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] 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] 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:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | Compile, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Runtime` [INFO] [stderr] --> bytecode/src/vm.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Runtime, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bytecode` (bin "bytecode" test) generated 11 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bytecode-eac5d90680a85501) [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 (/opt/rustwide/target/debug/deps/rlox-5af06b5cfd98df81) [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" "c6460ee041babae5b629ab7803a978ce01e3d45c707d90da8782c34f7522fdca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6460ee041babae5b629ab7803a978ce01e3d45c707d90da8782c34f7522fdca", kill_on_drop: false }` [INFO] [stdout] c6460ee041babae5b629ab7803a978ce01e3d45c707d90da8782c34f7522fdca