[INFO] cloning repository https://github.com/Ragora/RustVM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ragora/RustVM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagora%2FRustVM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagora%2FRustVM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92b15bf3cd2a4846518ec3989ee18b734fa92804
[INFO] testing Ragora/RustVM/92b15bf3cd2a4846518ec3989ee18b734fa92804 against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagora%2FRustVM" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ragora/RustVM
[INFO] finished tweaking git repo https://github.com/Ragora/RustVM
[INFO] tweaked toml for git repo https://github.com/Ragora/RustVM written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ragora/RustVM on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ragora/RustVM 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]  Downgrading clap v3.2.25 -> v2.34.0
[INFO] [stderr]  Downgrading criterion v0.4.0 -> v0.3.6 (available: v0.7.0)
[INFO] [stderr]  Downgrading criterion-plot v0.5.0 -> v0.4.5
[INFO] [stderr]       Adding csv v1.3.1
[INFO] [stderr]       Adding csv-core v0.1.12
[INFO] [stderr]       Adding memchr v2.7.5
[INFO] [stderr]       Adding pest v2.8.2
[INFO] [stderr]     Updating proc-macro2 v1.0.56 -> v1.0.101
[INFO] [stderr]     Updating quote v1.0.26 -> v1.0.40
[INFO] [stderr]       Adding serde_cbor v0.11.2
[INFO] [stderr]     Updating syn v2.0.15 -> v2.0.106
[INFO] [stderr]  Downgrading textwrap v0.16.0 -> v0.11.0
[INFO] [stderr]       Adding thiserror v2.0.16
[INFO] [stderr]       Adding thiserror-impl v2.0.16
[INFO] [stderr]       Adding ucd-trie v0.1.7
[INFO] [stderr]       Adding unicode-width v0.1.14
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.12
[INFO] [stderr]   Downloaded bytestream v0.4.1
[INFO] [stderr]   Downloaded pest v2.8.2
[INFO] [stderr]   Downloaded bumpalo v3.12.1
[INFO] [stderr]   Downloaded serde v1.0.162
[INFO] [stderr]   Downloaded serde_derive v1.0.162
[INFO] [stderr]   Downloaded regex v1.8.1
[INFO] [stderr]   Downloaded serde_json v1.0.96
[INFO] [stderr]   Downloaded regex-syntax v0.7.1
[INFO] [stderr]   Downloaded libc v0.2.142
[INFO] [stderr]   Downloaded csv v1.3.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b3065a2bb554048b6142344697af269187a676bed874cdf4ecb7b64529c9526
[INFO] running `Command { std: "docker" "start" "-a" "6b3065a2bb554048b6142344697af269187a676bed874cdf4ecb7b64529c9526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b3065a2bb554048b6142344697af269187a676bed874cdf4ecb7b64529c9526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3065a2bb554048b6142344697af269187a676bed874cdf4ecb7b64529c9526", kill_on_drop: false }`
[INFO] [stdout] 6b3065a2bb554048b6142344697af269187a676bed874cdf4ecb7b64529c9526
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6172ad8a85afa1367bd8115025173549162671d279812d42c94812fbe2df9197
[INFO] running `Command { std: "docker" "start" "-a" "6172ad8a85afa1367bd8115025173549162671d279812d42c94812fbe2df9197", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling bytestream v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling PerfTest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Borrow` and `rc::Rc`
[INFO] [stdout]  --> src/vm.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                                        ^^^^^^                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync`
[INFO] [stdout]   --> src/vm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/vm.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/util.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{SipHasher, Hasher};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/vm.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:26
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:30
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:37
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:41
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/vm.rs:1036:22
[INFO] [stdout]      |
[INFO] [stdout] 1035 |                     panic!("Not Implemented");
[INFO] [stdout]      |                     ------------------------- any code following this expression is unreachable
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Function::NativeFunction { parameters, binding } => {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Function::VirtualFunction { parameters, instructions } => {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut functions_write = self.functions.borrow_mut();
[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: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:294:48
[INFO] [stdout]     |
[INFO] [stdout] 294 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:308:47
[INFO] [stdout]     |
[INFO] [stdout] 308 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:319:48
[INFO] [stdout]     |
[INFO] [stdout] 319 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:335:47
[INFO] [stdout]     |
[INFO] [stdout] 335 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:412:59
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:520:49
[INFO] [stdout]     |
[INFO] [stdout] 520 |             RawValue::String { 0: StringValue { value }} => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:528:53
[INFO] [stdout]     |
[INFO] [stdout] 528 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:510:26
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:510:58
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:638:53
[INFO] [stdout]     |
[INFO] [stdout] 638 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:613:30
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:613:58
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:766:32
[INFO] [stdout]     |
[INFO] [stdout] 766 |             OpCode::PushFloat (value) => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:768:35
[INFO] [stdout]     |
[INFO] [stdout] 768 |             OpCode::PushInteger { value } => "Error".to_owned(),
[INFO] [stdout]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:769:34
[INFO] [stdout]     |
[INFO] [stdout] 769 |             OpCode::PushString { value } => "Error".to_owned(),
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:771:28
[INFO] [stdout]     |
[INFO] [stdout] 771 |             OpCode::Jump { target } => "Error".to_owned(),
[INFO] [stdout]     |                            ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:772:32
[INFO] [stdout]     |
[INFO] [stdout] 772 |             OpCode::JumpTrue { target } => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:773:33
[INFO] [stdout]     |
[INFO] [stdout] 773 |             OpCode::JumpFalse { target } => "Error".to_owned(),
[INFO] [stdout]     |                                 ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:780:36
[INFO] [stdout]     |
[INFO] [stdout] 780 |             OpCode::CallFunction { target } => "Error".to_owned(),
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable`
[INFO] [stdout]    --> src/vm.rs:797:36
[INFO] [stdout]     |
[INFO] [stdout] 797 |             OpCode::PushVariable { variable } => "Error".to_owned()
[INFO] [stdout]     |                                    ^^^^^^^^ help: try ignoring the field: `variable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_value`
[INFO] [stdout]     --> src/vm.rs:1036:26
[INFO] [stdout]      |
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |         let mut continue_running: bool = true;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `negate` is never used
[INFO] [stdout]    --> src/vm.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl<State> RawValue<State> where State: Clone {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_type_of` is never used
[INFO] [stdout]    --> src/vm.rs:808:4
[INFO] [stdout]     |
[INFO] [stdout] 808 | fn print_type_of<T>(_: &T) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `PerfTest` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `perf_test`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "6172ad8a85afa1367bd8115025173549162671d279812d42c94812fbe2df9197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6172ad8a85afa1367bd8115025173549162671d279812d42c94812fbe2df9197", kill_on_drop: false }`
[INFO] [stdout] 6172ad8a85afa1367bd8115025173549162671d279812d42c94812fbe2df9197
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bf402a7ed88b04d4d87838c593ff5021f4c9c950d1522d39f188aa672eb9ce7
[INFO] running `Command { std: "docker" "start" "-a" "0bf402a7ed88b04d4d87838c593ff5021f4c9c950d1522d39f188aa672eb9ce7", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.162
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stdout] warning: unused imports: `Borrow` and `rc::Rc`
[INFO] [stdout]  --> src/vm.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                                        ^^^^^^                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync`
[INFO] [stdout]   --> src/vm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/vm.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/util.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{SipHasher, Hasher};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/vm.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:26
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:30
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:37
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:41
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/vm.rs:1036:22
[INFO] [stdout]      |
[INFO] [stdout] 1035 |                     panic!("Not Implemented");
[INFO] [stdout]      |                     ------------------------- any code following this expression is unreachable
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Function::NativeFunction { parameters, binding } => {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Function::VirtualFunction { parameters, instructions } => {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut functions_write = self.functions.borrow_mut();
[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: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:294:48
[INFO] [stdout]     |
[INFO] [stdout] 294 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:308:47
[INFO] [stdout]     |
[INFO] [stdout] 308 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:319:48
[INFO] [stdout]     |
[INFO] [stdout] 319 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:335:47
[INFO] [stdout]     |
[INFO] [stdout] 335 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:412:59
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:520:49
[INFO] [stdout]     |
[INFO] [stdout] 520 |             RawValue::String { 0: StringValue { value }} => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:528:53
[INFO] [stdout]     |
[INFO] [stdout] 528 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:510:26
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:510:58
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:638:53
[INFO] [stdout]     |
[INFO] [stdout] 638 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:613:30
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:613:58
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:766:32
[INFO] [stdout]     |
[INFO] [stdout] 766 |             OpCode::PushFloat (value) => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:768:35
[INFO] [stdout]     |
[INFO] [stdout] 768 |             OpCode::PushInteger { value } => "Error".to_owned(),
[INFO] [stdout]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:769:34
[INFO] [stdout]     |
[INFO] [stdout] 769 |             OpCode::PushString { value } => "Error".to_owned(),
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:771:28
[INFO] [stdout]     |
[INFO] [stdout] 771 |             OpCode::Jump { target } => "Error".to_owned(),
[INFO] [stdout]     |                            ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:772:32
[INFO] [stdout]     |
[INFO] [stdout] 772 |             OpCode::JumpTrue { target } => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:773:33
[INFO] [stdout]     |
[INFO] [stdout] 773 |             OpCode::JumpFalse { target } => "Error".to_owned(),
[INFO] [stdout]     |                                 ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:780:36
[INFO] [stdout]     |
[INFO] [stdout] 780 |             OpCode::CallFunction { target } => "Error".to_owned(),
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable`
[INFO] [stdout]    --> src/vm.rs:797:36
[INFO] [stdout]     |
[INFO] [stdout] 797 |             OpCode::PushVariable { variable } => "Error".to_owned()
[INFO] [stdout]     |                                    ^^^^^^^^ help: try ignoring the field: `variable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_value`
[INFO] [stdout]     --> src/vm.rs:1036:26
[INFO] [stdout]      |
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |         let mut continue_running: bool = true;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `negate` is never used
[INFO] [stdout]    --> src/vm.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl<State> RawValue<State> where State: Clone {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_type_of` is never used
[INFO] [stdout]    --> src/vm.rs:808:4
[INFO] [stdout]     |
[INFO] [stdout] 808 | fn print_type_of<T>(_: &T) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `PerfTest` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `perf_test`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling PerfTest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Borrow` and `rc::Rc`
[INFO] [stdout]  --> src/vm.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                                        ^^^^^^                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync`
[INFO] [stdout]   --> src/vm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/vm.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `Instant`, and `SipHasher`
[INFO] [stdout]  --> src/tests.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::{time::{Instant}, collections::{HashMap}, hash::{SipHasher}, cell::RefCell};
[INFO] [stdout]   |                      ^^^^^^^                 ^^^^^^^          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `RwLock`
[INFO] [stdout]  --> src/tests.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::sync::{RwLock, Arc};
[INFO] [stdout]   |                     ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::thread;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync`
[INFO] [stdout]  --> src/tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::sync;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::variable_name_to_identifier`
[INFO] [stdout]  --> src/tests.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use crate::util::variable_name_to_identifier;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddressValue`, `PushFloat`, `RawValue`, `VariableIdentifier`, and `VariableReference`
[INFO] [stdout]   --> src/tests.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use crate::vm::{InstructionSequence, OpCode, VariableReference, Function, RawValue, VariableIdentifier, PushFloat, AddressValue, Virt...
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^            ^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/util.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::{SipHasher, Hasher};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/vm.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:26
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:30
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/tests.rs:4:63
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use std::{time::{Instant}, collections::{HashMap}, hash::{SipHasher}, cell::RefCell};
[INFO] [stdout]   |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]   --> src/util.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut hasher = SipHasher::new();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:229:37
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]    --> src/vm.rs:824:41
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut hasher = SipHasher::new();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/vm.rs:1036:22
[INFO] [stdout]      |
[INFO] [stdout] 1035 |                     panic!("Not Implemented");
[INFO] [stdout]      |                     ------------------------- any code following this expression is unreachable
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Function::NativeFunction { parameters, binding } => {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameters`
[INFO] [stdout]   --> src/vm.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Function::VirtualFunction { parameters, instructions } => {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut functions_write = self.functions.borrow_mut();
[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: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:294:48
[INFO] [stdout]     |
[INFO] [stdout] 294 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:308:47
[INFO] [stdout]     |
[INFO] [stdout] 308 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:319:48
[INFO] [stdout]     |
[INFO] [stdout] 319 |             VariableReference::Global { value, phantom } => {
[INFO] [stdout]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phantom`
[INFO] [stdout]    --> src/vm.rs:335:47
[INFO] [stdout]     |
[INFO] [stdout] 335 |             VariableReference::Local { value, phantom } => {
[INFO] [stdout]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:412:59
[INFO] [stdout]     |
[INFO] [stdout] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:520:49
[INFO] [stdout]     |
[INFO] [stdout] 520 |             RawValue::String { 0: StringValue { value }} => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:528:53
[INFO] [stdout]     |
[INFO] [stdout] 528 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:510:26
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:510:58
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:638:53
[INFO] [stdout]     |
[INFO] [stdout] 638 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stdout]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/vm.rs:613:30
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/vm.rs:613:58
[INFO] [stdout]     |
[INFO] [stdout] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:766:32
[INFO] [stdout]     |
[INFO] [stdout] 766 |             OpCode::PushFloat (value) => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:768:35
[INFO] [stdout]     |
[INFO] [stdout] 768 |             OpCode::PushInteger { value } => "Error".to_owned(),
[INFO] [stdout]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm.rs:769:34
[INFO] [stdout]     |
[INFO] [stdout] 769 |             OpCode::PushString { value } => "Error".to_owned(),
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:771:28
[INFO] [stdout]     |
[INFO] [stdout] 771 |             OpCode::Jump { target } => "Error".to_owned(),
[INFO] [stdout]     |                            ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:772:32
[INFO] [stdout]     |
[INFO] [stdout] 772 |             OpCode::JumpTrue { target } => "Error".to_owned(),
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:773:33
[INFO] [stdout]     |
[INFO] [stdout] 773 |             OpCode::JumpFalse { target } => "Error".to_owned(),
[INFO] [stdout]     |                                 ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/vm.rs:780:36
[INFO] [stdout]     |
[INFO] [stdout] 780 |             OpCode::CallFunction { target } => "Error".to_owned(),
[INFO] [stdout]     |                                    ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable`
[INFO] [stdout]    --> src/vm.rs:797:36
[INFO] [stdout]     |
[INFO] [stdout] 797 |             OpCode::PushVariable { variable } => "Error".to_owned()
[INFO] [stdout]     |                                    ^^^^^^^^ help: try ignoring the field: `variable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_value`
[INFO] [stdout]     --> src/vm.rs:1036:26
[INFO] [stdout]      |
[INFO] [stdout] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |         let mut continue_running: bool = true;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `negate` is never used
[INFO] [stdout]    --> src/vm.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl<State> RawValue<State> where State: Clone {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_type_of` is never used
[INFO] [stdout]    --> src/vm.rs:808:4
[INFO] [stdout]     |
[INFO] [stdout] 808 | fn print_type_of<T>(_: &T) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.52s
[INFO] running `Command { std: "docker" "inspect" "0bf402a7ed88b04d4d87838c593ff5021f4c9c950d1522d39f188aa672eb9ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf402a7ed88b04d4d87838c593ff5021f4c9c950d1522d39f188aa672eb9ce7", kill_on_drop: false }`
[INFO] [stdout] 0bf402a7ed88b04d4d87838c593ff5021f4c9c950d1522d39f188aa672eb9ce7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f3ce12cf32aad5c50ec2b609caa7ed7efb212913ef2147ef13940359e97b292
[INFO] running `Command { std: "docker" "start" "-a" "6f3ce12cf32aad5c50ec2b609caa7ed7efb212913ef2147ef13940359e97b292", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Borrow` and `rc::Rc`
[INFO] [stderr]  --> src/vm.rs:3:56
[INFO] [stderr]   |
[INFO] [stderr] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stderr]   |                                                        ^^^^^^                      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync`
[INFO] [stderr]   --> src/vm.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/vm.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]  --> src/util.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::hash::{SipHasher, Hasher};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]  --> src/vm.rs:3:44
[INFO] [stderr]   |
[INFO] [stderr] 3 |     collections::{HashMap}, hash::{Hasher, SipHasher}, rc::Rc, borrow::{BorrowMut, Borrow}, marker::PhantomData
[INFO] [stderr]   |                                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]    --> src/vm.rs:229:26
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let mut hasher = SipHasher::new();
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]    --> src/vm.rs:824:30
[INFO] [stderr]     |
[INFO] [stderr] 824 |             let mut hasher = SipHasher::new();
[INFO] [stderr]     |                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]   --> src/util.rs:12:33
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut hasher = SipHasher::new();
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]    --> src/vm.rs:229:37
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let mut hasher = SipHasher::new();
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]    --> src/vm.rs:824:41
[INFO] [stderr]     |
[INFO] [stderr] 824 |             let mut hasher = SipHasher::new();
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]     --> src/vm.rs:1036:22
[INFO] [stderr]      |
[INFO] [stderr] 1035 |                     panic!("Not Implemented");
[INFO] [stderr]      |                     ------------------------- any code following this expression is unreachable
[INFO] [stderr] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parameters`
[INFO] [stderr]   --> src/vm.rs:52:40
[INFO] [stderr]    |
[INFO] [stderr] 52 |             Function::NativeFunction { parameters, binding } => {
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parameters`
[INFO] [stderr]   --> src/vm.rs:58:41
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Function::VirtualFunction { parameters, instructions } => {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: try ignoring the field: `parameters: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:146:13
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let mut functions_write = self.functions.borrow_mut();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phantom`
[INFO] [stderr]    --> src/vm.rs:294:48
[INFO] [stderr]     |
[INFO] [stderr] 294 |             VariableReference::Global { value, phantom } => {
[INFO] [stderr]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phantom`
[INFO] [stderr]    --> src/vm.rs:308:47
[INFO] [stderr]     |
[INFO] [stderr] 308 |             VariableReference::Local { value, phantom } => {
[INFO] [stderr]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phantom`
[INFO] [stderr]    --> src/vm.rs:319:48
[INFO] [stderr]     |
[INFO] [stderr] 319 |             VariableReference::Global { value, phantom } => {
[INFO] [stderr]     |                                                ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phantom`
[INFO] [stderr]    --> src/vm.rs:335:47
[INFO] [stderr]     |
[INFO] [stderr] 335 |             VariableReference::Local { value, phantom } => {
[INFO] [stderr]     |                                               ^^^^^^^ help: try ignoring the field: `phantom: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]    --> src/vm.rs:412:31
[INFO] [stderr]     |
[INFO] [stderr] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stderr]     |                               ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]    --> src/vm.rs:412:59
[INFO] [stderr]     |
[INFO] [stderr] 412 |     pub fn as_variable(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> Result<VariableReference<State>, &'static str> {
[INFO] [stderr]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:520:49
[INFO] [stderr]     |
[INFO] [stderr] 520 |             RawValue::String { 0: StringValue { value }} => {
[INFO] [stderr]     |                                                 ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:528:53
[INFO] [stderr]     |
[INFO] [stderr] 528 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stderr]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]    --> src/vm.rs:510:26
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stderr]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]    --> src/vm.rs:510:58
[INFO] [stderr]     |
[INFO] [stderr] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stderr]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:638:53
[INFO] [stderr]     |
[INFO] [stderr] 638 |             RawValue::Variable { 0: VariableValue { value }} => {
[INFO] [stderr]     |                                                     ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]    --> src/vm.rs:613:30
[INFO] [stderr]     |
[INFO] [stderr] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stderr]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]    --> src/vm.rs:613:58
[INFO] [stderr]     |
[INFO] [stderr] 613 |     pub fn as_boolean(&self, vm: &VirtualMachine<State>, frame: &StackFrame<State>) -> bool {  
[INFO] [stderr]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:766:32
[INFO] [stderr]     |
[INFO] [stderr] 766 |             OpCode::PushFloat (value) => "Error".to_owned(),
[INFO] [stderr]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:768:35
[INFO] [stderr]     |
[INFO] [stderr] 768 |             OpCode::PushInteger { value } => "Error".to_owned(),
[INFO] [stderr]     |                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/vm.rs:769:34
[INFO] [stderr]     |
[INFO] [stderr] 769 |             OpCode::PushString { value } => "Error".to_owned(),
[INFO] [stderr]     |                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/vm.rs:771:28
[INFO] [stderr]     |
[INFO] [stderr] 771 |             OpCode::Jump { target } => "Error".to_owned(),
[INFO] [stderr]     |                            ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/vm.rs:772:32
[INFO] [stderr]     |
[INFO] [stderr] 772 |             OpCode::JumpTrue { target } => "Error".to_owned(),
[INFO] [stderr]     |                                ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/vm.rs:773:33
[INFO] [stderr]     |
[INFO] [stderr] 773 |             OpCode::JumpFalse { target } => "Error".to_owned(),
[INFO] [stderr]     |                                 ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/vm.rs:780:36
[INFO] [stderr]     |
[INFO] [stderr] 780 |             OpCode::CallFunction { target } => "Error".to_owned(),
[INFO] [stderr]     |                                    ^^^^^^ help: try ignoring the field: `target: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variable`
[INFO] [stderr]    --> src/vm.rs:797:36
[INFO] [stderr]     |
[INFO] [stderr] 797 |             OpCode::PushVariable { variable } => "Error".to_owned()
[INFO] [stderr]     |                                    ^^^^^^^^ help: try ignoring the field: `variable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_value`
[INFO] [stderr]     --> src/vm.rs:1036:26
[INFO] [stderr]      |
[INFO] [stderr] 1036 |                      let current_value = frame.stack.last_mut().unwrap();
[INFO] [stderr]      |                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:924:13
[INFO] [stderr]     |
[INFO] [stderr] 924 |         let mut continue_running: bool = true;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `negate` is never used
[INFO] [stderr]    --> src/vm.rs:510:8
[INFO] [stderr]     |
[INFO] [stderr] 439 | impl<State> RawValue<State> where State: Clone {
[INFO] [stderr]     | ---------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 510 |     fn negate(&mut self, vm: &mut VirtualMachine<State>, frame: &StackFrame<State>) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_type_of` is never used
[INFO] [stderr]    --> src/vm.rs:808:4
[INFO] [stderr]     |
[INFO] [stderr] 808 | fn print_type_of<T>(_: &T) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `PerfTest` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `perf_test`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `PerfTest` (lib) generated 41 warnings (run `cargo fix --lib -p PerfTest` to apply 5 suggestions)
[INFO] [stderr] warning: unused imports: `HashMap`, `Instant`, and `SipHasher`
[INFO] [stderr]  --> src/tests.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use std::{time::{Instant}, collections::{HashMap}, hash::{SipHasher}, cell::RefCell};
[INFO] [stderr]   |                      ^^^^^^^                 ^^^^^^^          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc` and `RwLock`
[INFO] [stderr]  --> src/tests.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use std::sync::{RwLock, Arc};
[INFO] [stderr]   |                     ^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/tests.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use std::thread;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync`
[INFO] [stderr]  --> src/tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use std::sync;
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::util::variable_name_to_identifier`
[INFO] [stderr]  --> src/tests.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     use crate::util::variable_name_to_identifier;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AddressValue`, `PushFloat`, `RawValue`, `VariableIdentifier`, and `VariableReference`
[INFO] [stderr]   --> src/tests.rs:10:50
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use crate::vm::{InstructionSequence, OpCode, VariableReference, Function, RawValue, VariableIdentifier, PushFloat, AddressValue, Virt...
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^            ^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stderr]  --> src/tests.rs:4:63
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use std::{time::{Instant}, collections::{HashMap}, hash::{SipHasher}, cell::RefCell};
[INFO] [stderr]   |                                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `PerfTest` (lib test) generated 47 warnings (40 duplicates) (run `cargo fix --lib -p PerfTest --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/PerfTest-007cf330e785a996)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::tests::test_function_binding_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests PerfTest
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f3ce12cf32aad5c50ec2b609caa7ed7efb212913ef2147ef13940359e97b292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3ce12cf32aad5c50ec2b609caa7ed7efb212913ef2147ef13940359e97b292", kill_on_drop: false }`
[INFO] [stdout] 6f3ce12cf32aad5c50ec2b609caa7ed7efb212913ef2147ef13940359e97b292