[INFO] cloning repository https://github.com/julioolvr/rlox3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julioolvr/rlox3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulioolvr%2Frlox3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulioolvr%2Frlox3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0e2e1e3ef32031ff306b1868fc3680bce9f5b60 [INFO] testing julioolvr/rlox3 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulioolvr%2Frlox3" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/julioolvr/rlox3 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/julioolvr/rlox3 [INFO] finished tweaking git repo https://github.com/julioolvr/rlox3 [INFO] tweaked toml for git repo https://github.com/julioolvr/rlox3 written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/julioolvr/rlox3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3819723fd72ed801aab5bcb70c410d3590ef9ee2c30ad3cd42233db14be8a42 [INFO] running `Command { std: "docker" "start" "-a" "e3819723fd72ed801aab5bcb70c410d3590ef9ee2c30ad3cd42233db14be8a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3819723fd72ed801aab5bcb70c410d3590ef9ee2c30ad3cd42233db14be8a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3819723fd72ed801aab5bcb70c410d3590ef9ee2c30ad3cd42233db14be8a42", kill_on_drop: false }` [INFO] [stdout] e3819723fd72ed801aab5bcb70c410d3590ef9ee2c30ad3cd42233db14be8a42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a90112b70d511d09c5cb4f33cf338ef774e67896e67c58487c602c9e7c0ee1a [INFO] running `Command { std: "docker" "start" "-a" "3a90112b70d511d09c5cb4f33cf338ef774e67896e67c58487c602c9e7c0ee1a", kill_on_drop: false }` [INFO] [stderr] Compiling rlox3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `instructions` [INFO] [stdout] --> src/rlox/chunk.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn instructions(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | self.expression(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | self.parse_precedence(Precedence::Unary); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.parse_precedence(operator_type.precedence().higher()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `Command { std: "docker" "inspect" "3a90112b70d511d09c5cb4f33cf338ef774e67896e67c58487c602c9e7c0ee1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a90112b70d511d09c5cb4f33cf338ef774e67896e67c58487c602c9e7c0ee1a", kill_on_drop: false }` [INFO] [stdout] 3a90112b70d511d09c5cb4f33cf338ef774e67896e67c58487c602c9e7c0ee1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa43c8b2860965b0fd245f52fa7166b61f313cb6e24aab6aca0d74e9a3535108 [INFO] running `Command { std: "docker" "start" "-a" "fa43c8b2860965b0fd245f52fa7166b61f313cb6e24aab6aca0d74e9a3535108", kill_on_drop: false }` [INFO] [stdout] warning: associated function is never used: `instructions` [INFO] [stdout] --> src/rlox/chunk.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn instructions(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | self.expression(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rlox3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | self.parse_precedence(Precedence::Unary); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.parse_precedence(operator_type.precedence().higher()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | self.expression(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | self.parse_precedence(Precedence::Unary); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/rlox/compiler.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | self.parse_precedence(operator_type.precedence().higher()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "fa43c8b2860965b0fd245f52fa7166b61f313cb6e24aab6aca0d74e9a3535108", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa43c8b2860965b0fd245f52fa7166b61f313cb6e24aab6aca0d74e9a3535108", kill_on_drop: false }` [INFO] [stdout] fa43c8b2860965b0fd245f52fa7166b61f313cb6e24aab6aca0d74e9a3535108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1389fe673def2926116d5211a89244344637e221ac3227a627b7559dee47ea06 [INFO] running `Command { std: "docker" "start" "-a" "1389fe673def2926116d5211a89244344637e221ac3227a627b7559dee47ea06", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `instructions` [INFO] [stderr] --> src/rlox/chunk.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn instructions(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/rlox/compiler.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | self.expression(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/rlox/compiler.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 231 | self.parse_precedence(Precedence::Unary); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/rlox/compiler.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | self.parse_precedence(operator_type.precedence().higher()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `rlox3` (lib) generated 4 warnings [INFO] [stderr] warning: `rlox3` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rlox3-9db3190a2f9eeecc) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test rlox::compiler::tests::test_arithmetic_precedence ... ok [INFO] [stdout] test rlox::compiler::tests::test_compile_binary_operator ... ok [INFO] [stdout] test rlox::compiler::tests::test_compile_error ... ok [INFO] [stdout] test rlox::compiler::tests::test_compile_number ... ok [INFO] [stdout] test rlox::compiler::tests::test_compile_unary_operator ... ok [INFO] [stdout] test rlox::compiler::tests::test_grouping ... ok [INFO] [stdout] test rlox::scanner::tests::test_addition ... ok [INFO] [stdout] test rlox::compiler::tests::test_grouping_error ... ok [INFO] [stdout] test rlox::vm::tests::test_empty_stack_after_binary_operation ... ok [INFO] [stdout] test rlox::vm::tests::test_empty_stack_after_negation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 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/rlox3-9e2a98413ac39fab) [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 rlox3 [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" "1389fe673def2926116d5211a89244344637e221ac3227a627b7559dee47ea06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1389fe673def2926116d5211a89244344637e221ac3227a627b7559dee47ea06", kill_on_drop: false }` [INFO] [stdout] 1389fe673def2926116d5211a89244344637e221ac3227a627b7559dee47ea06