[INFO] cloning repository https://github.com/spool-lang/spool-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spool-lang/spool-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspool-lang%2Fspool-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspool-lang%2Fspool-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f10ae9ab9e6dea794d420f773e1f253c122e2ec7
[INFO] checking spool-lang/spool-vm against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspool-lang%2Fspool-vm" "/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/spool-lang/spool-vm on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spool-lang/spool-vm
[INFO] finished tweaking git repo https://github.com/spool-lang/spool-vm
[INFO] tweaked toml for git repo https://github.com/spool-lang/spool-vm written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/spool-lang/spool-vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded podio v0.1.7
[INFO] [stderr]   Downloaded cc v1.0.55
[INFO] [stderr]   Downloaded zip v0.5.6
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2a3283c91896dcc8c9ea5622ca65d19eae9fb5416267b7a80d17cb5a31a4565
[INFO] running `Command { std: "docker" "start" "-a" "e2a3283c91896dcc8c9ea5622ca65d19eae9fb5416267b7a80d17cb5a31a4565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2a3283c91896dcc8c9ea5622ca65d19eae9fb5416267b7a80d17cb5a31a4565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a3283c91896dcc8c9ea5622ca65d19eae9fb5416267b7a80d17cb5a31a4565", kill_on_drop: false }`
[INFO] [stdout] e2a3283c91896dcc8c9ea5622ca65d19eae9fb5416267b7a80d17cb5a31a4565
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ba86f980a7b00623285753312cf0ccf12a1e69228ce3d693790faf32516d00
[INFO] running `Command { std: "docker" "start" "-a" "12ba86f980a7b00623285753312cf0ccf12a1e69228ce3d693790faf32516d00", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.55
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.6
[INFO] [stderr]     Checking spool-vm v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib.rs (1 fix)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (19 fixes)
[INFO] [stderr]        Fixed src/_type/object.rs (30 fixes)
[INFO] [stderr]        Fixed src/vm.rs (9 fixes)
[INFO] [stderr]        Fixed src/instance.rs (5 fixes)
[INFO] [stderr]        Fixed src/_type/number.rs (39 fixes)
[INFO] [stderr]        Fixed src/instruction.rs (7 fixes)
[INFO] [stderr]        Fixed src/_type/mod.rs (12 fixes)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             _ => panic!()
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stdout] warning: associated function is never used: `get_size`
[INFO] [stdout]    --> src/vm.rs:849:8
[INFO] [stdout]     |
[INFO] [stdout] 849 |     fn get_size(&self) -> u16 {
[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: `peek_byte`
[INFO] [stdout]   --> src/instruction.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn peek_byte(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/instruction.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]    --> src/instruction.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn split(&mut self, amount: u16) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]    --> src/instruction.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Concat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/instruction.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Print,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]    --> src/instruction.rs:485:12
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn lock(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_constructor`
[INFO] [stdout]    --> src/instruction.rs:746:4
[INFO] [stdout]     |
[INFO] [stdout] 746 | fn test_constructor(vm: &mut VM, uninitialized: &Instance, args: Vec<Instance>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/instance.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Func(Function),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Native`
[INFO] [stdout]    --> src/instance.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Native(u8, fn(&mut VM, Vec<Instance>) -> Instance),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `new_pool`
[INFO] [stdout]  --> src/string_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     new_pool: HashMap<usize, String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]   --> src/string_pool.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn resolve(&self, key: Key) -> Option<&str> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_property`
[INFO] [stdout]    --> src/_type/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn get_property(&self, name: Rc<String>) -> Mut<Property> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]    --> src/_type/mod.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     props: Vec<Rc<Property>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_trait`
[INFO] [stdout]    --> src/_type/mod.rs:274:19
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub(crate) fn add_trait(mut self, _trait: TypeRef) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ctorable`
[INFO] [stdout]    --> src/_type/mod.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub(crate) fn ctorable(mut self, ctorable: bool) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_bytes`
[INFO] [stdout]   --> src/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn print_bytes(bytes: &Vec<u8>, from: usize, to: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             _ => panic!()
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_size`
[INFO] [stdout]    --> src/vm.rs:849:8
[INFO] [stdout]     |
[INFO] [stdout] 849 |     fn get_size(&self) -> u16 {
[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: `peek_byte`
[INFO] [stdout]   --> src/instruction.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn peek_byte(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/instruction.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]    --> src/instruction.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn split(&mut self, amount: u16) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]    --> src/instruction.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Concat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/instruction.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Print,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]    --> src/instruction.rs:485:12
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn lock(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_constructor`
[INFO] [stdout]    --> src/instruction.rs:746:4
[INFO] [stdout]     |
[INFO] [stdout] 746 | fn test_constructor(vm: &mut VM, uninitialized: &Instance, args: Vec<Instance>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/instance.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Func(Function),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Native`
[INFO] [stdout]    --> src/instance.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Native(u8, fn(&mut VM, Vec<Instance>) -> Instance),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `new_pool`
[INFO] [stdout]  --> src/string_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     new_pool: HashMap<usize, String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]   --> src/string_pool.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn resolve(&self, key: Key) -> Option<&str> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_property`
[INFO] [stdout]    --> src/_type/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn get_property(&self, name: Rc<String>) -> Mut<Property> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]    --> src/_type/mod.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     props: Vec<Rc<Property>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_trait`
[INFO] [stdout]    --> src/_type/mod.rs:274:19
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub(crate) fn add_trait(mut self, _trait: TypeRef) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ctorable`
[INFO] [stdout]    --> src/_type/mod.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub(crate) fn ctorable(mut self, ctorable: bool) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_bytes`
[INFO] [stdout]   --> src/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn print_bytes(bytes: &Vec<u8>, from: usize, to: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking spool-vm v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             _ => panic!()
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm.rs:707:13
[INFO] [stdout]     |
[INFO] [stdout] 707 |             _ => panic!()
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_size`
[INFO] [stdout]    --> src/vm.rs:849:8
[INFO] [stdout]     |
[INFO] [stdout] 849 |     fn get_size(&self) -> u16 {
[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: `peek_byte`
[INFO] [stdout]   --> src/instruction.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn peek_byte(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/instruction.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]    --> src/instruction.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn split(&mut self, amount: u16) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]    --> src/instruction.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Concat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/instruction.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Print,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]    --> src/instruction.rs:485:12
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn lock(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_constructor`
[INFO] [stdout]    --> src/instruction.rs:746:4
[INFO] [stdout]     |
[INFO] [stdout] 746 | fn test_constructor(vm: &mut VM, uninitialized: &Instance, args: Vec<Instance>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/instance.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Func(Function),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Native`
[INFO] [stdout]    --> src/instance.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Native(u8, fn(&mut VM, Vec<Instance>) -> Instance),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `new_pool`
[INFO] [stdout]  --> src/string_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     new_pool: HashMap<usize, String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]   --> src/string_pool.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn resolve(&self, key: Key) -> Option<&str> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_property`
[INFO] [stdout]    --> src/_type/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn get_property(&self, name: Rc<String>) -> Mut<Property> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]    --> src/_type/mod.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     props: Vec<Rc<Property>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_trait`
[INFO] [stdout]    --> src/_type/mod.rs:274:19
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub(crate) fn add_trait(mut self, _trait: TypeRef) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ctorable`
[INFO] [stdout]    --> src/_type/mod.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub(crate) fn ctorable(mut self, ctorable: bool) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_bytes`
[INFO] [stdout]   --> src/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn print_bytes(bytes: &Vec<u8>, from: usize, to: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_size`
[INFO] [stdout]    --> src/vm.rs:849:8
[INFO] [stdout]     |
[INFO] [stdout] 849 |     fn get_size(&self) -> u16 {
[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: `peek_byte`
[INFO] [stdout]   --> src/instruction.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn peek_byte(&self) -> Option<u8> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/instruction.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split`
[INFO] [stdout]    --> src/instruction.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn split(&mut self, amount: u16) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]    --> src/instruction.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Concat,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/instruction.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 |     Print,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]    --> src/instruction.rs:485:12
[INFO] [stdout]     |
[INFO] [stdout] 485 |     pub fn lock(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_constructor`
[INFO] [stdout]    --> src/instruction.rs:746:4
[INFO] [stdout]     |
[INFO] [stdout] 746 | fn test_constructor(vm: &mut VM, uninitialized: &Instance, args: Vec<Instance>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/instance.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     Func(Function),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Native`
[INFO] [stdout]    --> src/instance.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Native(u8, fn(&mut VM, Vec<Instance>) -> Instance),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `new_pool`
[INFO] [stdout]  --> src/string_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     new_pool: HashMap<usize, String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `resolve`
[INFO] [stdout]   --> src/string_pool.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) fn resolve(&self, key: Key) -> Option<&str> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_property`
[INFO] [stdout]    --> src/_type/mod.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub(crate) fn get_property(&self, name: Rc<String>) -> Mut<Property> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `props`
[INFO] [stdout]    --> src/_type/mod.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     props: Vec<Rc<Property>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_trait`
[INFO] [stdout]    --> src/_type/mod.rs:274:19
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub(crate) fn add_trait(mut self, _trait: TypeRef) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ctorable`
[INFO] [stdout]    --> src/_type/mod.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub(crate) fn ctorable(mut self, ctorable: bool) -> TypeBuilder {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_bytes`
[INFO] [stdout]   --> src/main.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn print_bytes(bytes: &Vec<u8>, from: usize, to: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "12ba86f980a7b00623285753312cf0ccf12a1e69228ce3d693790faf32516d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ba86f980a7b00623285753312cf0ccf12a1e69228ce3d693790faf32516d00", kill_on_drop: false }`
[INFO] [stdout] 12ba86f980a7b00623285753312cf0ccf12a1e69228ce3d693790faf32516d00