[INFO] updating cached repository https://github.com/miroslavkrysl/mvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/miroslavkrysl/mvm
[INFO] [stderr]    302c71a..b695e48  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b695e48385ca9567f6c858602833ed02efa42a21
[INFO] checking miroslavkrysl/mvm against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiroslavkrysl%2Fmvm" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miroslavkrysl/mvm on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miroslavkrysl/mvm
[INFO] finished tweaking git repo https://github.com/miroslavkrysl/mvm
[INFO] tweaked toml for git repo https://github.com/miroslavkrysl/mvm written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/miroslavkrysl/mvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b673b175843064f2645970dd40f1a13f255d33e27fec98e8384b3b4f339a67c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8b673b175843064f2645970dd40f1a13f255d33e27fec98e8384b3b4f339a67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b673b175843064f2645970dd40f1a13f255d33e27fec98e8384b3b4f339a67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b673b175843064f2645970dd40f1a13f255d33e27fec98e8384b3b4f339a67c", kill_on_drop: false }`
[INFO] [stdout] 8b673b175843064f2645970dd40f1a13f255d33e27fec98e8384b3b4f339a67c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b01e6b8fb6d9f42400f68322df2f45aaad6d204eb301b1708a2d86a38116ed3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b01e6b8fb6d9f42400f68322df2f45aaad6d204eb301b1708a2d86a38116ed3", kill_on_drop: false }`
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[INFO] [stderr]     Checking mvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/gui/frame.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name::{ClassName, MethodName},
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `relm_derive::Msg`
[INFO] [stdout]  --> src/gui/frame.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use relm_derive::Msg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::boxed::Box as StdBox`
[INFO] [stdout]   --> src/gui/frame.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::boxed::Box as StdBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/gui/frame_stack.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name::{ClassName, MethodName},
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init`
[INFO] [stdout]   --> src/gui/frame_stack.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use relm::{create_component, init, Component, Relm, Update, Widget};
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StyleContextExt`
[INFO] [stdout]  --> src/gui/landing.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     StyleContextExt, WidgetExt,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemEvent`, `ParamsDesc`
[INFO] [stdout]   --> src/gui/window.rs:9:22
[INFO] [stdout]    |
[INFO] [stdout] 9  |         descriptor::{ParamsDesc, ReturnDesc, TypeDesc},
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     ItemEvent, VirtualMachine,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button`, `Entry`, `Label`, `Orientation`, `StackSwitcherExt`, `StackSwitcher`
[INFO] [stdout]   --> src/gui/window.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Button, ContainerExt, CssProviderExt, Entry, GtkWindowExt, Inhibit, Label, Orientation, Stack,
[INFO] [stdout]    |     ^^^^^^                                ^^^^^                         ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 18 |     StackExt, StackSwitcher, StackSwitcherExt, StyleContext, WidgetExt, Window, WindowType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Channel`, `init`, `interval`
[INFO] [stdout]   --> src/gui/window.rs:22:48
[INFO] [stdout]    |
[INFO] [stdout] 22 |     connect, connect_stream, create_component, init, interval, Channel, Component, Relm, Update,
[INFO] [stdout]    |                                                ^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/vm/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParamsDesc`, `ReturnDesc`
[INFO] [stdout]  --> src/vm/class/error.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vm::class::descriptor::{ParamsDesc, ReturnDesc};
[INFO] [stdout]   |                                    ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/vm/class/error.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::vm::class::name::{ClassName, MethodName};
[INFO] [stdout]   |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::types::int::Int`
[INFO] [stdout]  --> src/vm/class/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vm::types::int::Int;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueType`
[INFO] [stdout]  --> src/vm/class/error.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vm::types::value::{Value, ValueType};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::class::error::ClassError`
[INFO] [stdout]  --> src/vm/exec/error.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::class::error::ClassError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/vm/exec/class_loader.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{PathBuf, Path};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/vm/memory/frame_stack.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeDesc`
[INFO] [stdout]  --> src/vm/instruction.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vm::class::descriptor::{TypeDesc};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/vm/parse/classfile.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/vm/parse/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/vm/parse/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseFloatError`, `ParseIntError`
[INFO] [stdout]  --> src/vm/parse/parser.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num::{ParseFloatError, ParseIntError};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/gui/frame.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name::{ClassName, MethodName},
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `relm_derive::Msg`
[INFO] [stdout]  --> src/gui/frame.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use relm_derive::Msg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::boxed::Box as StdBox`
[INFO] [stdout]   --> src/gui/frame.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::boxed::Box as StdBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/gui/frame_stack.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name::{ClassName, MethodName},
[INFO] [stdout]   |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init`
[INFO] [stdout]   --> src/gui/frame_stack.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use relm::{create_component, init, Component, Relm, Update, Widget};
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StyleContextExt`
[INFO] [stdout]  --> src/gui/landing.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     StyleContextExt, WidgetExt,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemEvent`, `ParamsDesc`
[INFO] [stdout]   --> src/gui/window.rs:9:22
[INFO] [stdout]    |
[INFO] [stdout] 9  |         descriptor::{ParamsDesc, ReturnDesc, TypeDesc},
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     ItemEvent, VirtualMachine,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button`, `Entry`, `Label`, `Orientation`, `StackSwitcherExt`, `StackSwitcher`
[INFO] [stdout]   --> src/gui/window.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Button, ContainerExt, CssProviderExt, Entry, GtkWindowExt, Inhibit, Label, Orientation, Stack,
[INFO] [stdout]    |     ^^^^^^                                ^^^^^                         ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 18 |     StackExt, StackSwitcher, StackSwitcherExt, StyleContext, WidgetExt, Window, WindowType,
[INFO] [stdout]    |               ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Channel`, `init`, `interval`
[INFO] [stdout]   --> src/gui/window.rs:22:48
[INFO] [stdout]    |
[INFO] [stdout] 22 |     connect, connect_stream, create_component, init, interval, Channel, Component, Relm, Update,
[INFO] [stdout]    |                                                ^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/vm/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParamsDesc`, `ReturnDesc`
[INFO] [stdout]  --> src/vm/class/error.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vm::class::descriptor::{ParamsDesc, ReturnDesc};
[INFO] [stdout]   |                                    ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodName`
[INFO] [stdout]  --> src/vm/class/error.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::vm::class::name::{ClassName, MethodName};
[INFO] [stdout]   |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::types::int::Int`
[INFO] [stdout]  --> src/vm/class/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vm::types::int::Int;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueType`
[INFO] [stdout]  --> src/vm/class/error.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vm::types::value::{Value, ValueType};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm::class::error::ClassError`
[INFO] [stdout]  --> src/vm/exec/error.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::class::error::ClassError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/vm/exec/class_loader.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{PathBuf, Path};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `RwLock`
[INFO] [stdout]  --> src/vm/memory/frame_stack.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, RwLock};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeDesc`
[INFO] [stdout]  --> src/vm/instruction.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vm::class::descriptor::{TypeDesc};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/vm/parse/classfile.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/vm/parse/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/vm/parse/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseFloatError`, `ParseIntError`
[INFO] [stdout]  --> src/vm/parse/parser.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num::{ParseFloatError, ParseIntError};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/frame.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn view(relm: &Relm<Self>, model: FrameModel) -> Self {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/frame_stack.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn view(relm: &Relm<Self>, model: Self::Model) -> Self {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/header.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn model(relm: &Relm<Self>, _: Self::ModelParam) -> Self::Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/gui/window.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn show_load_dialog(parent: &Window) -> Option<VmParams> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm/class/class.rs:222:83
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn instance_field_value(&self, instance: &Instance, signature: &FieldSig, value: Value) -> Result<Value, ClassError> {
[INFO] [stdout]     |                                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]   --> src/vm/memory/heap.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn class(class_name: &ClassName) -> Result<Arc<Class>, HeapError> {
[INFO] [stdout]    |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/vm/memory/heap.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn add_class(class: Arc<Class>) -> Result<(), HeapError> {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/vm/memory/heap.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn create_instance(class: Arc<Class>) -> Result<Reference, HeapError> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `locals`
[INFO] [stdout]   --> src/vm/memory/frame.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let locals = Locals::new(method.code().locals_size());
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_locals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/vm/memory/frame.rs:16:66
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new<I: IntoIterator<Item=Value>>(method: Arc<Method>, args: I) -> Self {
[INFO] [stdout]    |                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/frame.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn view(relm: &Relm<Self>, model: FrameModel) -> Self {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/frame_stack.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn view(relm: &Relm<Self>, model: Self::Model) -> Self {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/gui/header.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn model(relm: &Relm<Self>, _: Self::ModelParam) -> Self::Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/gui/window.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn show_load_dialog(parent: &Window) -> Option<VmParams> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/vm/class/class.rs:222:83
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn instance_field_value(&self, instance: &Instance, signature: &FieldSig, value: Value) -> Result<Value, ClassError> {
[INFO] [stdout]     |                                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]   --> src/vm/memory/heap.rs:25:18
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn class(class_name: &ClassName) -> Result<Arc<Class>, HeapError> {
[INFO] [stdout]    |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/vm/memory/heap.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn add_class(class: Arc<Class>) -> Result<(), HeapError> {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]   --> src/vm/memory/heap.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn create_instance(class: Arc<Class>) -> Result<Reference, HeapError> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `locals`
[INFO] [stdout]   --> src/vm/memory/frame.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let locals = Locals::new(method.code().locals_size());
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_locals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/vm/memory/frame.rs:16:66
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new<I: IntoIterator<Item=Value>>(method: Arc<Method>, args: I) -> Self {
[INFO] [stdout]    |                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]   --> src/gui/frame_stack.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `model`
[INFO] [stdout]   --> src/gui/frame_stack.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     model: (),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vm`
[INFO] [stdout]   --> src/gui/window.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     vm: Option<VirtualMachine>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ended`
[INFO] [stdout]   --> src/gui/window.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ended: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `model`
[INFO] [stdout]   --> src/gui/window.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     model: AppState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> src/gui/window.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     header: Component<AppHeaderView>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> src/gui/window.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     content: Stack,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VmParams`
[INFO] [stdout]    --> src/gui/window.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct VmParams {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_load_dialog`
[INFO] [stdout]    --> src/gui/window.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn show_load_dialog(parent: &Window) -> Option<VmParams> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `classes`
[INFO] [stdout]   --> src/vm/memory/heap.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     classes: Vec<Arc<Class>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `objects`
[INFO] [stdout]   --> src/vm/memory/heap.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     objects: Vec<Arc<Instance>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]   --> src/gui/frame_stack.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `model`
[INFO] [stdout]   --> src/gui/frame_stack.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     model: (),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vm`
[INFO] [stdout]   --> src/gui/window.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     vm: Option<VirtualMachine>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ended`
[INFO] [stdout]   --> src/gui/window.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     ended: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `model`
[INFO] [stdout]   --> src/gui/window.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     model: AppState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header`
[INFO] [stdout]   --> src/gui/window.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     header: Component<AppHeaderView>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> src/gui/window.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     content: Stack,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VmParams`
[INFO] [stdout]    --> src/gui/window.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | struct VmParams {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `show_load_dialog`
[INFO] [stdout]    --> src/gui/window.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn show_load_dialog(parent: &Window) -> Option<VmParams> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `classes`
[INFO] [stdout]   --> src/vm/memory/heap.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     classes: Vec<Arc<Class>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `objects`
[INFO] [stdout]   --> src/vm/memory/heap.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     objects: Vec<Arc<Instance>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lines`
[INFO] [stdout]    --> src/vm/parse/parser.rs:578:8
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn lines(input: &'a str) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lines`
[INFO] [stdout]    --> src/vm/parse/parser.rs:578:8
[INFO] [stdout]     |
[INFO] [stdout] 578 |     fn lines(input: &'a str) -> Self {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] running `Command { std: "docker" "inspect" "5b01e6b8fb6d9f42400f68322df2f45aaad6d204eb301b1708a2d86a38116ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b01e6b8fb6d9f42400f68322df2f45aaad6d204eb301b1708a2d86a38116ed3", kill_on_drop: false }`
[INFO] [stdout] 5b01e6b8fb6d9f42400f68322df2f45aaad6d204eb301b1708a2d86a38116ed3