[INFO] cloning repository https://github.com/trevarj/roxt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trevarj/roxt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevarj%2Froxt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevarj%2Froxt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01dba387a9df83688586280d208da54a6b55726f [INFO] testing trevarj/roxt against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevarj%2Froxt" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/trevarj/roxt on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/trevarj/roxt [INFO] finished tweaking git repo https://github.com/trevarj/roxt [INFO] tweaked toml for git repo https://github.com/trevarj/roxt written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/trevarj/roxt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh_shared v0.1.1 [INFO] [stderr] Downloaded argh_derive v0.1.1 [INFO] [stderr] Downloaded argh v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5c5f705fdde31dbc1808cdd147eecf7298cbc5db5af547cc85624575391ec95f [INFO] running `Command { std: "docker" "start" "-a" "5c5f705fdde31dbc1808cdd147eecf7298cbc5db5af547cc85624575391ec95f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c5f705fdde31dbc1808cdd147eecf7298cbc5db5af547cc85624575391ec95f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c5f705fdde31dbc1808cdd147eecf7298cbc5db5af547cc85624575391ec95f", kill_on_drop: false }` [INFO] [stdout] 5c5f705fdde31dbc1808cdd147eecf7298cbc5db5af547cc85624575391ec95f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b38567fdb7d9f494603094904604411de763c770e5904d52726743e1d825e4ef [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" "b38567fdb7d9f494603094904604411de763c770e5904d52726743e1d825e4ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling argh v0.1.3 [INFO] [stderr] Compiling roxt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::tokens::TokenType` [INFO] [stdout] --> src/interpreter/resolver.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::tokens::TokenType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InterpretError` [INFO] [stdout] --> src/bytecode/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | use vm::{InterpretError, VM}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/bytecode/compiler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UpValue` [INFO] [stdout] --> src/bytecode/vm.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | compiler::{Compiler, UpValue}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/interpreter/interpreter.rs:180:39 [INFO] [stdout] | [INFO] [stdout] 180 | if let Atom::Function(id, params, stmt, closure) = callee { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/interpreter/interpreter.rs:413:35 [INFO] [stdout] | [INFO] [stdout] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/interpreter/interpreter.rs:413:59 [INFO] [stdout] | [INFO] [stdout] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/interpreter/interpreter.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | env: &Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/interpreter/resolver.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | Expr::Binary(lhs, op, rhs) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/interpreter/resolver.rs:136:38 [INFO] [stdout] | [INFO] [stdout] 136 | if let Expr::Binary(lhs, op, rhs) = expr { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnsupportedAssignment` [INFO] [stdout] --> src/interpreter/interpreter.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | UnsupportedAssignment { type_a: String, type_b: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SyntaxError` [INFO] [stdout] --> src/interpreter/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UsingVarInOwnInitializer` [INFO] [stdout] --> src/interpreter/resolver.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | UsingVarInOwnInitializer { id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:1028:32 [INFO] [stdout] | [INFO] [stdout] 1028 | for (idx, (l_ident, depth, is_captured)) in locals.iter().enumerate().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/bytecode/compiler.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | fn make_constant(&mut self, value: Value, line: usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:387:32 [INFO] [stdout] | [INFO] [stdout] 387 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/bytecode/compiler.rs:1013:13 [INFO] [stdout] | [INFO] [stdout] 1013 | let line = self.peek()?.line(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.85s [INFO] running `Command { std: "docker" "inspect" "b38567fdb7d9f494603094904604411de763c770e5904d52726743e1d825e4ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b38567fdb7d9f494603094904604411de763c770e5904d52726743e1d825e4ef", kill_on_drop: false }` [INFO] [stdout] b38567fdb7d9f494603094904604411de763c770e5904d52726743e1d825e4ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df03bd80b3faea6165e5b723b910e75033fb73a979c366a5944c0da3e6528ee8 [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" "df03bd80b3faea6165e5b723b910e75033fb73a979c366a5944c0da3e6528ee8", kill_on_drop: false }` [INFO] [stderr] Compiling roxt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::tokens::TokenType` [INFO] [stdout] --> src/interpreter/resolver.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::tokens::TokenType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/interpreter/resolver.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interpreter::Interpreter` [INFO] [stdout] --> src/interpreter/resolver.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | use crate::{interpreter::Interpreter, lexer::*, parser::*}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InterpretError` [INFO] [stdout] --> src/bytecode/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | use vm::{InterpretError, VM}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/bytecode/compiler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `chunk::OpCode`, `vm::VM` [INFO] [stdout] --> src/bytecode/compiler.rs:1045:17 [INFO] [stdout] | [INFO] [stdout] 1045 | use crate::{chunk::OpCode, memory::Memory, vm::VM}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UpValue` [INFO] [stdout] --> src/bytecode/vm.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | compiler::{Compiler, UpValue}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/interpreter/interpreter.rs:180:39 [INFO] [stdout] | [INFO] [stdout] 180 | if let Atom::Function(id, params, stmt, closure) = callee { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/interpreter/interpreter.rs:413:35 [INFO] [stdout] | [INFO] [stdout] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/interpreter/interpreter.rs:413:59 [INFO] [stdout] | [INFO] [stdout] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/interpreter/interpreter.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | env: &Env, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/interpreter/interpreter.rs:674:13 [INFO] [stdout] | [INFO] [stdout] 674 | let result = interpreter.interpret(program).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/interpreter/resolver.rs:76:31 [INFO] [stdout] | [INFO] [stdout] 76 | Expr::Binary(lhs, op, rhs) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/interpreter/resolver.rs:136:38 [INFO] [stdout] | [INFO] [stdout] 136 | if let Expr::Binary(lhs, op, rhs) = expr { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:1028:32 [INFO] [stdout] | [INFO] [stdout] 1028 | for (idx, (l_ident, depth, is_captured)) in locals.iter().enumerate().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/bytecode/compiler.rs:143:47 [INFO] [stdout] | [INFO] [stdout] 143 | fn make_constant(&mut self, value: Value, line: usize) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_captured` [INFO] [stdout] --> src/bytecode/compiler.rs:387:32 [INFO] [stdout] | [INFO] [stdout] 387 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> src/bytecode/compiler.rs:1013:13 [INFO] [stdout] | [INFO] [stdout] 1013 | let line = self.peek()?.line(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnsupportedAssignment` [INFO] [stdout] --> src/interpreter/interpreter.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | UnsupportedAssignment { type_a: String, type_b: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SyntaxError` [INFO] [stdout] --> src/interpreter/parser.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UsingVarInOwnInitializer` [INFO] [stdout] --> src/interpreter/resolver.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | UsingVarInOwnInitializer { id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parser_setup` [INFO] [stdout] --> src/interpreter/resolver.rs:180:8 [INFO] [stdout] | [INFO] [stdout] 180 | fn parser_setup(input: &str) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.55s [INFO] running `Command { std: "docker" "inspect" "df03bd80b3faea6165e5b723b910e75033fb73a979c366a5944c0da3e6528ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df03bd80b3faea6165e5b723b910e75033fb73a979c366a5944c0da3e6528ee8", kill_on_drop: false }` [INFO] [stdout] df03bd80b3faea6165e5b723b910e75033fb73a979c366a5944c0da3e6528ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6f56abaa725e0aef3ba655fe3a26494782f1350fa76288fd18e04741ec1d3158 [INFO] running `Command { std: "docker" "start" "-a" "6f56abaa725e0aef3ba655fe3a26494782f1350fa76288fd18e04741ec1d3158", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `InterpretError` [INFO] [stderr] --> src/bytecode/main.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | use vm::{InterpretError, VM}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> src/bytecode/compiler.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `chunk::OpCode`, `vm::VM` [INFO] [stderr] --> src/bytecode/compiler.rs:1045:17 [INFO] [stderr] | [INFO] [stderr] 1045 | use crate::{chunk::OpCode, memory::Memory, vm::VM}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UpValue` [INFO] [stderr] --> src/bytecode/vm.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | compiler::{Compiler, UpValue}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_captured` [INFO] [stderr] --> src/bytecode/compiler.rs:1028:32 [INFO] [stderr] | [INFO] [stderr] 1028 | for (idx, (l_ident, depth, is_captured)) in locals.iter().enumerate().rev() { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/bytecode/compiler.rs:143:47 [INFO] [stderr] | [INFO] [stderr] 143 | fn make_constant(&mut self, value: Value, line: usize) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_captured` [INFO] [stderr] --> src/bytecode/compiler.rs:340:32 [INFO] [stderr] | [INFO] [stderr] 340 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_captured` [INFO] [stderr] --> src/bytecode/compiler.rs:387:32 [INFO] [stderr] | [INFO] [stderr] 387 | for (ident, depth, is_captured) in self.state.locals.iter().rev() { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_captured` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/bytecode/compiler.rs:1013:13 [INFO] [stderr] | [INFO] [stderr] 1013 | let line = self.peek()?.line(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::tokens::TokenType` [INFO] [stderr] --> src/interpreter/resolver.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::tokens::TokenType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/interpreter/resolver.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `interpreter::Interpreter` [INFO] [stderr] --> src/interpreter/resolver.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | use crate::{interpreter::Interpreter, lexer::*, parser::*}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/interpreter/interpreter.rs:180:39 [INFO] [stderr] | [INFO] [stderr] 180 | if let Atom::Function(id, params, stmt, closure) = callee { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/interpreter/interpreter.rs:413:35 [INFO] [stderr] | [INFO] [stderr] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/interpreter/interpreter.rs:413:59 [INFO] [stderr] | [INFO] [stderr] 413 | (Atom::Identifier(a, _), Atom::Identifier(b, _)) => todo!(), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/interpreter/interpreter.rs:256:9 [INFO] [stderr] | [INFO] [stderr] 256 | env: &Env, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/interpreter/interpreter.rs:674:13 [INFO] [stderr] | [INFO] [stderr] 674 | let result = interpreter.interpret(program).unwrap(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/interpreter/resolver.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 76 | Expr::Binary(lhs, op, rhs) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/interpreter/resolver.rs:136:38 [INFO] [stderr] | [INFO] [stderr] 136 | if let Expr::Binary(lhs, op, rhs) = expr { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnsupportedAssignment` [INFO] [stderr] --> src/interpreter/interpreter.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | UnsupportedAssignment { type_a: String, type_b: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SyntaxError` [INFO] [stderr] --> src/interpreter/parser.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | SyntaxError, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UsingVarInOwnInitializer` [INFO] [stderr] --> src/interpreter/resolver.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | UsingVarInOwnInitializer { id: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parser_setup` [INFO] [stderr] --> src/interpreter/resolver.rs:180:8 [INFO] [stderr] | [INFO] [stderr] 180 | fn parser_setup(input: &str) -> Parser { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/roxt-f834b5014c781219 [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test interpreter::tests::test_chapter11_1_bindings ... ok [INFO] [stdout] test interpreter::tests::test_bang_bool ... ok [INFO] [stdout] test interpreter::tests::test_chapter8_challenge3 ... ok [INFO] [stdout] test interpreter::tests::test_function_declaration_and_call ... ok [INFO] [stdout] test interpreter::tests::test_grouped_expr ... ok [INFO] [stdout] test interpreter::tests::test_closure ... ok [INFO] [stdout] test interpreter::tests::test_simple_expression_eval ... ok [INFO] [stdout] test interpreter::tests::test_if_else_statment ... ok [INFO] [stdout] test interpreter::tests::test_string_concat ... ok [INFO] [stdout] test interpreter::tests::test_less_than ... ok [INFO] [stdout] test interpreter::tests::test_var_declaration_and_print ... ok [INFO] [stdout] test lexer::tests::test_line_count ... ok [INFO] [stdout] test lexer::tests::test_literal_tokens ... ok [INFO] [stdout] test interpreter::tests::test_logical_operators ... ok [INFO] [stdout] test interpreter::tests::test_nested_grouped_expr ... ok [INFO] [stdout] test interpreter::tests::test_for_loop ... ok [INFO] [stdout] test lexer::tests::test_single_tokens ... ok [INFO] [stdout] test lexer::tests::test_mixed_tokens ... ok [INFO] [stdout] test lexer::tests::test_reserved_tokens ... ok [INFO] [stdout] test lexer::tests::test_invalid_number_format ... ok [INFO] [stdout] test interpreter::tests::test_while_loop ... ok [INFO] [stdout] test lexer::tests::test_double_tokens ... ok [INFO] [stdout] test interpreter::tests::test_chapter8_challenge2 ... ok [INFO] [stdout] test interpreter::tests::test_block_scope ... ok [INFO] [stdout] test parser::test::test_function_call ... ok [INFO] [stdout] test lexer::tests::test_unexpected_tokens ... ok [INFO] [stdout] test parser::test::test_function_composition_expr ... ok [INFO] [stdout] test parser::test::test_assign_identifier_expr ... ok [INFO] [stdout] test parser::test::test_function_member_call_combo ... ok [INFO] [stdout] test parser::test::test_if_else ... ok [INFO] [stdout] test parser::test::test_function_declaration ... ok [INFO] [stdout] test parser::test::test_parse_grouping_expression ... ok [INFO] [stdout] test parser::test::test_syntax_error_lefthand_op ... ok [INFO] [stdout] test parser::test::test_syntax_error_trailingop ... ok [INFO] [stdout] test parser::test::test_syntax_error_doubleop ... ok [INFO] [stdout] test parser::test::test_var_declaration ... ok [INFO] [stdout] test parser::test::test_simple_parse_expression ... ok [INFO] [stdout] test parser::test::test_while_loop ... ok [INFO] [stdout] test parser::test::test_syntax_error_postfix_plusplus ... ok [INFO] [stdout] test parser::test::test_function_call_within_expr ... ok [INFO] [stdout] test parser::test::test_multiassign_expr ... ok [INFO] [stdout] test parser::test::test_parse_conditional_expression ... ok [INFO] [stdout] test parser::test::test_assign_identifier ... ok [INFO] [stdout] test parser::test::test_for_loop ... ok [INFO] [stdout] test parser::test::test_function_currying ... ok [INFO] [stdout] test parser::test::test_block ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/roxtc-56f165c158889980 [INFO] [stdout] test interpreter::tests::test_fibonacci ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test chunk::tests::simple_opcode_print ... ok [INFO] [stdout] test chunk::tests::test_size_of_ops ... ok [INFO] [stdout] test lexer::tests::test_lexer ... ok [INFO] [stdout] test vm::tests::test_basic ... ok [INFO] [stdout] test vm::tests::test_class ... ok [INFO] [stdout] test vm::tests::test_closed_over_loop ... ok [INFO] [stdout] test vm::tests::test_function_call ... ok [INFO] [stdout] test vm::tests::test_upvalues ... ok [INFO] [stdout] test compiler::tests::test_basic_expression ... ok [INFO] [stdout] test vm::tests::test_closed_over_variable ... ok [INFO] [stdout] test vm::tests::test_closure ... ok [INFO] [stdout] test vm::tests::test_fib ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f56abaa725e0aef3ba655fe3a26494782f1350fa76288fd18e04741ec1d3158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f56abaa725e0aef3ba655fe3a26494782f1350fa76288fd18e04741ec1d3158", kill_on_drop: false }` [INFO] [stdout] 6f56abaa725e0aef3ba655fe3a26494782f1350fa76288fd18e04741ec1d3158