[INFO] cloning repository https://github.com/Peter-JanGootzen/circuit_simulator.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Peter-JanGootzen/circuit_simulator.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bbd0629d16640ab11539478b044ddb428f3d6fd
[INFO] checking Peter-JanGootzen/circuit_simulator.rs against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs" "/workspace/builds/worker-21/source", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs
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[INFO] crate git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] 0d337ec73ae8f4808ed7c21295018a58e95ee0f636a1260d35e50cc6cd8e62e0
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[INFO] [stderr]     Checking circuit_simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::models::node::Node`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models/visitor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/models/visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]  --> src/models/visitor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cell::Ref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/models/visitor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/circuit_checking/strategies/lax_check_strategy.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::node::Node`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/models/gates/signal_gate.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models/visitor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/models/visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]  --> src/models/visitor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cell::Ref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/models/visitor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/circuit_checking/strategies/lax_check_strategy.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::circuit_checking::checkers::infinite_loop_checker::InfiniteLoopChecker`
[INFO] [stdout]  --> src/tests/strategy.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::circuit_checking::checkers::infinite_loop_checker::InfiniteLoopChecker;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::circuit_checking::checker::Checker`
[INFO] [stdout]  --> src/tests/strategy.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::circuit_checking::checker::Checker;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::circuit::Circuit`
[INFO] [stdout]  --> src/tests/strategy.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::models::circuit::Circuit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::node::Node`
[INFO] [stdout]  --> src/tests/strategy.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::node::Node;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::output::Output`
[INFO] [stdout]  --> src/tests/strategy.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::models::output::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/tests/strategy.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::gates::not_gate::NotGate`
[INFO] [stdout]  --> src/tests/strategy.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::models::gates::not_gate::NotGate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::gates::and_gate::AndGate`
[INFO] [stdout]  --> src/tests/strategy.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::models::gates::and_gate::AndGate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::gates::signal_gate::SignalGate`
[INFO] [stdout]  --> src/tests/strategy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::models::gates::signal_gate::SignalGate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/tests/strategy.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/models/node.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             _ => None
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay`
[INFO] [stdout]   --> src/models/gates/or_gate.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 Output::False(delay) => {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/creation/builders/circuit_builder.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut nodes: RefCell<Vec<Rc<RefCell<Node>>>> = RefCell::new(vec![]);
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `CompositeNodeStruct`
[INFO] [stdout]   --> src/models/node.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct CompositeNodeStruct {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_delay`
[INFO] [stdout]   --> src/models/circuit.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn get_delay(&self) -> Vec<u32> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/creation/factories/node_factory.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new() -> LowBindingNodeFactory {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_error`
[INFO] [stdout]   --> src/gui.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn show_error(error: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `open_file_chooser`
[INFO] [stdout]   --> src/gui.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn open_file_chooser() -> Result<String, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Warning`
[INFO] [stdout]  --> src/circuit_checking/checker_message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Warning(&'static str),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/creation/circuit_loader.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 |             Some(message) => panic!(message),
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 16 |             Some(message) => panic!("{}", message),
[INFO] [stdout]    |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/creation/circuit_loader.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Some(message) => panic!(message),
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Some(message) => panic!("{}", message),
[INFO] [stdout]    |                                     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/main.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Err(message) => panic!(message)
[INFO] [stdout]    |                                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Err(message) => panic!("{}", message)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Map` that must be used
[INFO] [stdout]   --> src/models/circuit.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         self.get_output_nodes().iter().map(|node| delays.push(match node.borrow().get_output() {
[INFO] [stdout] 35 | |             Output::True(delay) => delay.clone(),
[INFO] [stdout] 36 | |             Output::False(delay) => delay.clone(),
[INFO] [stdout] 37 | |         }));
[INFO] [stdout]    | |____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |         inputs: RefCell::new(vec![false_signal_node.clone()])
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let circuit = Circuit::new(RefCell::new(all_nodes), RefCell::new(vec![not_node.clone()]));
[INFO] [stdout]    |                                             ^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<Rc<RefCell<Node>>>`
[INFO] [stdout]               found struct `Vec<Rc<Node>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:25:75
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let circuit = Circuit::new(RefCell::new(all_nodes), RefCell::new(vec![not_node.clone()]));
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 |         inputs: RefCell::new(vec![false_signal_node.clone()])
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |         inputs: RefCell::new(vec![not_node.clone()])
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:43:24
[INFO] [stdout]    |
[INFO] [stdout] 43 |     and_node.add_input(and_node.clone());
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let circuit = Circuit::new(RefCell::new(all_nodes), RefCell::new(vec![not_node.clone()]));
[INFO] [stdout]    |                                             ^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<Rc<RefCell<Node>>>`
[INFO] [stdout]               found struct `Vec<Rc<Node>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/tests/strategy.rs:49:75
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let circuit = Circuit::new(RefCell::new(all_nodes), RefCell::new(vec![not_node.clone()]));
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^ expected struct `RefCell`, found enum `Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Rc<RefCell<Node>>`
[INFO] [stdout]               found struct `Rc<Node>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `circuit_simulator` due to 9 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "186319c983b28c72505b3b7df90b3f0e3b8fd63b1a53cb64c0fba6bed4f81fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186319c983b28c72505b3b7df90b3f0e3b8fd63b1a53cb64c0fba6bed4f81fd6", kill_on_drop: false }`
[INFO] [stdout] 186319c983b28c72505b3b7df90b3f0e3b8fd63b1a53cb64c0fba6bed4f81fd6
