[INFO] cloning repository https://github.com/richwandell/rustjs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richwandell/rustjs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92be9a78e780627f81a388cb276a9fbb75bbe742
[INFO] building richwandell/rustjs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs" "/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/richwandell/rustjs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/richwandell/rustjs
[INFO] finished tweaking git repo https://github.com/richwandell/rustjs
[INFO] tweaked toml for git repo https://github.com/richwandell/rustjs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/richwandell/rustjs 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.3.13
[INFO] [stderr]   Downloaded hermit-abi v0.1.15
[INFO] [stderr]   Downloaded libc v0.2.76
[INFO] [stderr]   Downloaded bytebuffer v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f82bd835adbced7cc3084a12467c2b74ce9ecd8440818a0bd348875dcfe9666
[INFO] running `Command { std: "docker" "start" "-a" "7f82bd835adbced7cc3084a12467c2b74ce9ecd8440818a0bd348875dcfe9666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f82bd835adbced7cc3084a12467c2b74ce9ecd8440818a0bd348875dcfe9666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f82bd835adbced7cc3084a12467c2b74ce9ecd8440818a0bd348875dcfe9666", kill_on_drop: false }`
[INFO] [stdout] 7f82bd835adbced7cc3084a12467c2b74ce9ecd8440818a0bd348875dcfe9666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4db5a5e375b5e8de4f5bd476dfb67841d356b61ce86c3c88b579adb24092181f
[INFO] running `Command { std: "docker" "start" "-a" "4db5a5e375b5e8de4f5bd476dfb67841d356b61ce86c3c88b579adb24092181f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bytebuffer v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rustjs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/math.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Compiler`
[INFO] [stdout]  --> src/compiler/tests/math.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::{Compiler};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/math.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/compiler/tests/variables.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/compiler/tests/variables.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/variables.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/variables.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/variables.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/functions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/functions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/compiler/tests/functions.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/functions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/compiler/tests/functions.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/compiler/tests/for_statements.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/compiler/tests/for_statements.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/for_statements.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/for_statements.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/for_statements.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/to_bytes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/to_bytes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Compiler`
[INFO] [stdout]  --> src/compiler/tests/to_bytes.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::{Compiler};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `to_bytes`
[INFO] [stdout]  --> src/compiler/tests/to_bytes.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::to_bytes::{to_bytes};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::to_bytes::from_bytes`
[INFO] [stdout]  --> src/compiler/tests/from_bytes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::compiler::to_bytes::from_bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/from_bytes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/compiler/tests/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/objects.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/objects.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/compiler/tests/objects.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/objects.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/compiler/tests/if_statements.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/compiler/tests/if_statements.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/compiler/tests/if_statements.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/compiler/tests/if_statements.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::op_codes::Op`
[INFO] [stdout]  --> src/compiler/tests/if_statements.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::compiler::op_codes::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/ast_interpreter/interpreter.rs:219:33
[INFO] [stdout]     |
[INFO] [stdout] 219 |                         #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/ast_interpreter/interpreter.rs:223:33
[INFO] [stdout]     |
[INFO] [stdout] 223 |                         #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/vm/tests/math.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/vm/tests/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::symbols::JSItem`
[INFO] [stdout]  --> src/vm/tests/math.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser::symbols::JSItem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::vm::Vm`
[INFO] [stdout]  --> src/vm/tests/math.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::vm::vm::Vm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/vm/tests/math.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/vm/tests/math.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `INFINITY`
[INFO] [stdout]  --> src/vm/tests/math.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::f64::{INFINITY};
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JSItem`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::symbols::{JSItem};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::vm::Vm`
[INFO] [stdout]  --> src/vm/tests/for_loop.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vm::vm::Vm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/vm/tests/functions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/vm/tests/functions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/vm/tests/functions.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::vm::Vm`
[INFO] [stdout]  --> src/vm/tests/functions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::vm::vm::Vm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::symbols::JSItem`
[INFO] [stdout]  --> src/vm/tests/functions.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::parser::symbols::JSItem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/vm/tests/functions.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/vm/tests/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/vm/tests/objects.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/vm/tests/objects.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/vm/tests/objects.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::vm::Vm`
[INFO] [stdout]  --> src/vm/tests/objects.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::vm::Vm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::symbols::JSItem`
[INFO] [stdout]  --> src/vm/tests/objects.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::symbols::JSItem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::compiler::Compiler`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::compiler::compiler::Compiler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::symbols::JSItem`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::parser::symbols::JSItem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::vm::Vm`
[INFO] [stdout]  --> src/vm/tests/if_statements.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vm::vm::Vm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lexer/line_char_iterator.rs:22:65
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(why) => panic!("couldn't open {}: {}", display, Error::to_string(&why)),
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(why) => panic!("couldn't open {}: {}", display, <dyn Error>::to_string(&why)),
[INFO] [stdout]    |                                                                 ++++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LineCharIterator` is never constructed
[INFO] [stdout]  --> src/lexer/line_char_iterator.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct LineCharIterator {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `prev` are never used
[INFO] [stdout]   --> src/lexer/line_char_iterator.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl LineCharIterator {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 14 |
[INFO] [stdout] 15 |     pub(crate) fn new(file_name: &str) -> LineCharIterator {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub(crate) fn prev(&mut self) -> Option<(usize, usize, char)> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_str` is never used
[INFO] [stdout]    --> src/compiler/to_bytes.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn next_str(i: usize, bytes: &Vec<u8>) -> (String, usize) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_bytes` is never used
[INFO] [stdout]    --> src/compiler/to_bytes.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) fn from_bytes(bytes: Vec<u8>) -> Vec<Op> {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `function_scope` is never read
[INFO] [stdout]   --> src/ast_interpreter/interpreter.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) struct Interpreter {
[INFO] [stdout]    |                   ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) function_scope: Vec<usize>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/ast_interpreter/interpreter.rs:25:19
[INFO] [stdout]     |
[INFO] [stdout] 23  | impl Interpreter {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 24  |
[INFO] [stdout] 25  |     pub(crate) fn new() -> Interpreter {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36  |     fn get_object(&mut self, name: &String) -> Result<(JSItem, usize), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47  |     fn replace_object(&mut self, scope: usize, object: JSItem, name: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53  |     fn add_params_to_scope(&mut self, mut names: Vec<Tok>, mut items: Vec<JSItem>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64  |     fn call_identifier(&mut self, name: String, arguments: Vec<JSItem>) -> Result<JSItem, ()>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn make_params(&mut self, mut params: Vec<Tok>, mut arguments: Vec<JSItem>) -> (Vec<Tok>, Vec<JSItem>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn call_function(&mut self, params: Vec<Tok>, arguments: Vec<JSItem>, body: Vec<JSItem>) -> Result<JSItem, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     fn call_std(&mut self, this_path: Vec<String>, func: StdFun, params: Vec<Tok>, arguments: Vec<JSItem>) -> Result<JSItem, ()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn call_func_ex(&mut self, ex: Expression, _this_path: Vec<String>, arguments: Vec<JSItem>) -> Result<JSItem, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn call_object_reference(&mut self, this_path: Vec<String>, reference: Vec<String>, arguments: Vec<JSItem>) -> Result<JSItem, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     fn call_member_ex(&mut self, object: Box<Expression>, property: Box<Expression>, arguments: Vec<JSItem>) -> Result<JSItem, ()>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     fn visit_binop(&mut self, a: Box<Expression>, op: Operator, b: Box<Expression>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     fn visit_call_ex(&mut self, callee: Box<Expression>, arguments: Vec<JSItem>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     fn visit_ident(&mut self, name: String) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 337 |     fn visit_ex_up(&mut self, ex: Box<Expression>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     fn visit_member_expression(&mut self, object: Box<Expression>, property: Box<Expression>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |     fn visit_array_expression(&mut self, items: Vec<JSItem>, _properties: HashMap<String, JSItem>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 |     fn visit_ex(&mut self, ex: Box<Expression>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     fn create_new_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 |     fn visit_for_statement(&mut self, init: JSItem, test: JSItem, update: JSItem, body: Vec<JSItem>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 467 |     fn declare_function_in_scope(&mut self, mutable: bool, name: String, params: Vec<Tok>, body: Vec<JSItem>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 485 |     fn assign_variable(&mut self, operator: AssignOp, left: JSItem, right: JSItem) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 540 |     fn visit_st(&mut self, st: Box<Statement>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 577 |     fn visit(&mut self, tree: JSItem) -> JSItem {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |     pub(crate) fn interpret(&mut self, js_item: JSItem) -> JSItem {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bin_add` is never used
[INFO] [stdout]  --> src/ast_interpreter/bin_op.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn bin_add(a: JSItem, b: JSItem) -> Result<JSItem, ()> {
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bin_sub` is never used
[INFO] [stdout]   --> src/ast_interpreter/bin_op.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) fn bin_sub(a: JSItem, b: JSItem) -> Result<JSItem, ()> {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bin_mul` is never used
[INFO] [stdout]   --> src/ast_interpreter/bin_op.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) fn bin_mul(a: JSItem, b: JSItem) -> Result<JSItem, ()> {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bin_div` is never used
[INFO] [stdout]   --> src/ast_interpreter/bin_op.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn bin_div(a: JSItem, b: JSItem) -> Result<JSItem, ()> {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bin_less` is never used
[INFO] [stdout]   --> src/ast_interpreter/bin_op.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) fn bin_less(a: JSItem, b: JSItem) -> Result<JSItem, ()> {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_std_objects` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/mod.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn create_std_objects(mut int: Interpreter) -> Interpreter {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_object` is never used
[INFO] [stdout]  --> src/ast_interpreter/std/object.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn create_object(mut int: Interpreter) -> Interpreter {
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `array_constructor` is never used
[INFO] [stdout]  --> src/ast_interpreter/std/array.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn array_constructor(mut arguments: Vec<JSItem>) -> Result<JSItem, ()> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `std_array_push` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/array.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) fn std_array_push(interpreter: &mut Interpreter, this_path: Vec<String>, mut args: (Vec<Tok>, Vec<JSItem>)) -> Result<(), ()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_array` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/array.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) fn create_array(mut int: Interpreter) -> Interpreter {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `std_fun_apply` is never used
[INFO] [stdout]  --> src/ast_interpreter/std/function.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn std_fun_apply(interpreter: &mut Interpreter, this_path: Vec<String>, args: (Vec<Tok>, Vec<JSItem>)) -> Result<JSItem, ()> {
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_function` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/function.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) fn create_function(mut int: Interpreter) -> Interpreter {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inherit` is never used
[INFO] [stdout]  --> src/ast_interpreter/std/inherit.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn inherit(int: &Interpreter, from: JSItem, to: JSItem) -> JSItem {
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogVec` is never constructed
[INFO] [stdout]  --> src/ast_interpreter/std/console.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct LogVec(Vec<JSItem>);
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `std_log` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/console.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) fn std_log(params: Vec<JSItem>) {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_console` is never used
[INFO] [stdout]   --> src/ast_interpreter/std/console.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) fn create_console(mut int: Interpreter) -> Interpreter {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `o_to_v` is never used
[INFO] [stdout]  --> src/ast_interpreter/helpers.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn o_to_v(js_out: JSItem, assign_op: AssignOp) -> JSItem {
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_object_scope` is never used
[INFO] [stdout]   --> src/ast_interpreter/helpers.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) fn find_object_scope<'a>(interpreter: &'a Interpreter, name: &String) -> Result<(usize, &'a Interpreter), ()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_o_r` is never used
[INFO] [stdout]   --> src/ast_interpreter/helpers.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) fn find_o_r(interpreter: &Interpreter, mut scope_num: usize, mut path: Vec<String>) -> Result<JSItem, ()> {
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_object_from_reference` is never used
[INFO] [stdout]    --> src/ast_interpreter/helpers.rs:163:15
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub(crate) fn find_object_from_reference(int: &Interpreter, mut path: Vec<String>) -> Result<JSItem, ()> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_reference_from_member_expression` is never used
[INFO] [stdout]    --> src/ast_interpreter/helpers.rs:175:15
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub(crate) fn find_reference_from_member_expression(exp: Expression) -> Vec<String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InsertResult` is never used
[INFO] [stdout]  --> src/ast_interpreter/scope/insert.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum InsertResult {
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_o_r_o` is never used
[INFO] [stdout]   --> src/ast_interpreter/scope/insert.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn insert_o_r_o(object: &mut HashMap<String, JSItem>, mut path: Vec<String>, new_item: JSItem) -> Result<InsertResult, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_o_r` is never used
[INFO] [stdout]   --> src/ast_interpreter/scope/insert.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn insert_o_r(scopes: &mut Vec<HashMap<String, JSItem>>, mut path: Vec<String>, new_item: JSItem) -> Result<InsertResult, ()> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_object` is never used
[INFO] [stdout]    --> src/ast_interpreter/scope/insert.rs:161:15
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub(crate) fn set_object(int: &mut Interpreter, mut path: Vec<String>, obj: JSItem) -> Result<InsertResult, ()> {
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "4db5a5e375b5e8de4f5bd476dfb67841d356b61ce86c3c88b579adb24092181f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db5a5e375b5e8de4f5bd476dfb67841d356b61ce86c3c88b579adb24092181f", kill_on_drop: false }`
[INFO] [stdout] 4db5a5e375b5e8de4f5bd476dfb67841d356b61ce86c3c88b579adb24092181f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aadd1a836c295aa37fa44eaf870d2fa088faca8036342faab32a97b9bda8ddf
[INFO] running `Command { std: "docker" "start" "-a" "4aadd1a836c295aa37fa44eaf870d2fa088faca8036342faab32a97b9bda8ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustjs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/ast_interpreter/interpreter.rs:219:33
[INFO] [stdout]     |
[INFO] [stdout] 219 |                         #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]    --> src/ast_interpreter/interpreter.rs:223:33
[INFO] [stdout]     |
[INFO] [stdout] 223 |                         #[allow(mutable_borrow_reservation_conflict)]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lexer/line_char_iterator.rs:22:65
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(why) => panic!("couldn't open {}: {}", display, Error::to_string(&why)),
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Err(why) => panic!("couldn't open {}: {}", display, <dyn Error>::to_string(&why)),
[INFO] [stdout]    |                                                                 ++++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "4aadd1a836c295aa37fa44eaf870d2fa088faca8036342faab32a97b9bda8ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aadd1a836c295aa37fa44eaf870d2fa088faca8036342faab32a97b9bda8ddf", kill_on_drop: false }`
[INFO] [stdout] 4aadd1a836c295aa37fa44eaf870d2fa088faca8036342faab32a97b9bda8ddf