[INFO] cloning repository https://github.com/Nickforall/yukon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nickforall/yukon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickforall%2Fyukon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickforall%2Fyukon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b310c92cedf77b95fe66c2792fb3a280ee00f605
[INFO] testing Nickforall/yukon against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNickforall%2Fyukon" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nickforall/yukon on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nickforall/yukon
[INFO] finished tweaking git repo https://github.com/Nickforall/yukon
[INFO] tweaked toml for git repo https://github.com/Nickforall/yukon written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Nickforall/yukon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 790e77c98a7230ad2c4aff506a058d0d5834c1d73f39faca38ccde280933ac41
[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" "790e77c98a7230ad2c4aff506a058d0d5834c1d73f39faca38ccde280933ac41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "790e77c98a7230ad2c4aff506a058d0d5834c1d73f39faca38ccde280933ac41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790e77c98a7230ad2c4aff506a058d0d5834c1d73f39faca38ccde280933ac41", kill_on_drop: false }`
[INFO] [stdout] 790e77c98a7230ad2c4aff506a058d0d5834c1d73f39faca38ccde280933ac41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f4a3a9739c09379e42a6a763ba527efe193bacbc507f7af78024deb6e6af6c5
[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" "7f4a3a9739c09379e42a6a763ba527efe193bacbc507f7af78024deb6e6af6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling esprit v0.0.5
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling serde_json v0.7.4
[INFO] [stderr]    Compiling unjson v0.0.5
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling joker v0.0.5
[INFO] [stderr]    Compiling easter v0.0.5
[INFO] [stderr]    Compiling estree v0.0.5
[INFO] [stderr]    Compiling Yukon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/vm/scope.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image`
[INFO] [stdout]   --> src/bytecode.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decl`
[INFO] [stdout]   --> src/bytecode.rs:83:36
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_decl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/vm/scope.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/vm/scope.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `JsNull`
[INFO] [stdout]   --> src/vm/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     JsNull,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Yukon` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `yukon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `boolValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                        ^^^^^^^^^ help: convert the identifier to snake case: `bool_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `comparedValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:45
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `compared_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.96s
[INFO] running `Command { std: "docker" "inspect" "7f4a3a9739c09379e42a6a763ba527efe193bacbc507f7af78024deb6e6af6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4a3a9739c09379e42a6a763ba527efe193bacbc507f7af78024deb6e6af6c5", kill_on_drop: false }`
[INFO] [stdout] 7f4a3a9739c09379e42a6a763ba527efe193bacbc507f7af78024deb6e6af6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1211b77322716d2816f738604ca91d2827514b80891b6feaf32b193caf084ae4
[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" "1211b77322716d2816f738604ca91d2827514b80891b6feaf32b193caf084ae4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Yukon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rustyline::error::ReadlineError`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustyline::error::ReadlineError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustyline::Editor`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rustyline::Editor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour::RGB`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ansi_term::Colour::RGB;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/vm/scope.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image`
[INFO] [stdout]   --> src/bytecode.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decl`
[INFO] [stdout]   --> src/bytecode.rs:83:36
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_decl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image`
[INFO] [stdout]   --> src/tests.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let image: Image;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/vm/scope.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ret_value_fmt`
[INFO] [stdout]  --> src/vm/repl.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn ret_value_fmt(val: &JsValue) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/vm/scope.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `JsNull`
[INFO] [stdout]   --> src/vm/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     JsNull,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Yukon` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `yukon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `boolValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                        ^^^^^^^^^ help: convert the identifier to snake case: `bool_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `comparedValue` should have a snake case name
[INFO] [stdout]   --> src/vm/operations.rs:52:45
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `compared_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "1211b77322716d2816f738604ca91d2827514b80891b6feaf32b193caf084ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1211b77322716d2816f738604ca91d2827514b80891b6feaf32b193caf084ae4", kill_on_drop: false }`
[INFO] [stdout] 1211b77322716d2816f738604ca91d2827514b80891b6feaf32b193caf084ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fd605e454fb82057c08b9fe52903afbd2a214eebc379dabbea98fc589ece714
[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" "7fd605e454fb82057c08b9fe52903afbd2a214eebc379dabbea98fc589ece714", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `rustyline::error::ReadlineError`
[INFO] [stdout] running 53 tests
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rustyline::error::ReadlineError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustyline::Editor`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rustyline::Editor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ansi_term::Colour::RGB`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ansi_term::Colour::RGB;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/vm/scope.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]   --> src/bytecode.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `decl`
[INFO] [stderr]   --> src/bytecode.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
[INFO] [stderr]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_decl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]   --> src/tests.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let image: Image;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]   --> src/vm/scope.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stderr]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ret_value_fmt`
[INFO] [stderr]  --> src/vm/repl.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn ret_value_fmt(val: &JsValue) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/vm/scope.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(id: i32, parent: i32) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JsNull`
[INFO] [stderr]   --> src/vm/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     JsNull,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Yukon` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `yukon`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `boolValue` should have a snake case name
[INFO] [stderr]   --> src/vm/operations.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stderr]    |                        ^^^^^^^^^ help: convert the identifier to snake case: `bool_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `comparedValue` should have a snake case name
[INFO] [stderr]   --> src/vm/operations.rs:52:45
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `compared_value`
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/Yukon-b8eb56817f443042
[INFO] [stdout] test tests::bytecode_tests::bytecode_binaryop_minus ... ok
[INFO] [stdout] test tests::bytecode_tests::bytecode_binaryop_divide ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_concat_strnum ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_numstr ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_concat_strstr ... ok
[INFO] [stdout] test tests::bytecode_tests::bytecode_helloworld_string ... ok
[INFO] [stdout] test tests::bytecode_tests::bytecode_binaryop_plus ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_add_numnum ... ok
[INFO] [stdout] test tests::bytecode_tests::bytecode_binaryop_multiply ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_valid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_strnum ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_strnum_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_numstr_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_numstr ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_strnum ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_numstr_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_numstr_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_strnum ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_valid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_invalid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_valid ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_sub_strnum_invalid ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_eq ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_sneq_numstr ... ok
[INFO] [stdout] test tests::vm_tests::booleans::bool_empty_string ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_eq_strnum ... ok
[INFO] [stdout] test tests::vm_tests::booleans::eq_true ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_div_strnum_invalid ... ok
[INFO] [stdout] test tests::vm_tests::booleans::empty_string_bool ... ok
[INFO] [stdout] test tests::vm_tests::booleans::eq_false ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_eq_numstr ... ok
[INFO] [stdout] test tests::vm_tests::binary_operations::vm_mlp_numstr ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_neq_numstr ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_neq_strnum ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_seq ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_sneq_strnum ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_seq_numstr ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_seq_strnum ... ok
[INFO] [stdout] test tests::vm_tests::booleans::num_sneq ... ok
[INFO] [stdout] test tests::vm_tests::booleans::seq_true ... ok
[INFO] [stdout] test tests::vm_tests::booleans::str_eq ... ok
[INFO] [stdout] test tests::vm_tests::booleans::zerostr_true ... ok
[INFO] [stdout] test tests::vm_tests::booleans::str_seq ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_reassign ... ok
[INFO] [stdout] test tests::vm_tests::booleans::seq_false ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_mlpeq ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_pluseq ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_assign ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_diveq ... ok
[INFO] [stdout] test tests::vm_tests::booleans::zero_true ... ok
[INFO] [stdout] test tests::vm_tests::variables::variable_subeq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fd605e454fb82057c08b9fe52903afbd2a214eebc379dabbea98fc589ece714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd605e454fb82057c08b9fe52903afbd2a214eebc379dabbea98fc589ece714", kill_on_drop: false }`
[INFO] [stdout] 7fd605e454fb82057c08b9fe52903afbd2a214eebc379dabbea98fc589ece714