[INFO] updating cached repository https://github.com/luizlls/gris-lang
[INFO] running `"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"`
[INFO] [stderr] From https://github.com/luizlls/gris-lang
[INFO] [stderr]    894549a..6fe3d20  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fe3d206eac64ed365618dd388880dec3b23b3e5
[INFO] checking luizlls/gris-lang against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fgris-lang" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/gris-lang on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/luizlls/gris-lang
[INFO] finished tweaking git repo https://github.com/luizlls/gris-lang
[INFO] tweaked toml for git repo https://github.com/luizlls/gris-lang written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/luizlls/gris-lang already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1375b7a8b9939c0fba1dbb4e7246aac6a0d0fb7ad93151f589ecce31b3ab63bd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1375b7a8b9939c0fba1dbb4e7246aac6a0d0fb7ad93151f589ecce31b3ab63bd"`
[INFO] [stderr]     Checking gris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Const`
[INFO] [stderr]  --> src/vm/instruction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Const,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Load`
[INFO] [stderr]  --> src/vm/instruction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Load,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Store`
[INFO] [stderr]  --> src/vm/instruction.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Store,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jump`
[INFO] [stderr]  --> src/vm/instruction.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Jump,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]  --> src/vm/instruction.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Call,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]   --> src/vm/instruction.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/vm/instruction.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Sub,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/vm/instruction.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Mul,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Div`
[INFO] [stderr]   --> src/vm/instruction.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Div,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mod`
[INFO] [stderr]   --> src/vm/instruction.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Mod,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eq`
[INFO] [stderr]   --> src/vm/instruction.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Eq,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ne`
[INFO] [stderr]   --> src/vm/instruction.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Ne,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lt`
[INFO] [stderr]   --> src/vm/instruction.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Lt,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lte`
[INFO] [stderr]   --> src/vm/instruction.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Lte,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gt`
[INFO] [stderr]   --> src/vm/instruction.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Gt,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gte`
[INFO] [stderr]   --> src/vm/instruction.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Gte,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/vm/instruction.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     And,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/vm/instruction.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Or,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Xor`
[INFO] [stderr]   --> src/vm/instruction.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Xor,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/vm/instruction.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Not,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/vm/instruction.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Return,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STACK_SIZE`
[INFO] [stderr]  --> src/vm/vm.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const STACK_SIZE: usize = 64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/vm/vm.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn new(size: usize, rp: usize) -> Frame {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/vm/vm.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/vm/vm.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn run(&mut self, module: Module) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/vm/value.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     String,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]  --> src/vm/value.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Number,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]  --> src/vm/value.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Boolean,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/vm/value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/vm/value.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Number(f64),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/vm/value.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Boolean(bool)
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     binary_numeric!(add, +);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     binary_numeric!(sub, -);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mul`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     binary_numeric!(mul, *);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `div`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     binary_numeric!(div, /);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rem`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     binary_numeric!(rem, %);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `eq`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     binary_compare!(eq, ==);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `ne`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     binary_compare!(ne, !=);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lt`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     binary_compare!(lt, <);
[INFO] [stderr]     |     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gt`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     binary_compare!(gt, >);
[INFO] [stderr]     |     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lte`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     binary_compare!(lte, <=);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gte`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     binary_compare!(gte, >=);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_and`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     binary_integer!(bit_and, &);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_or`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |     binary_integer!(bit_or,  |);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_xor`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |     binary_integer!(bit_xor, ^);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_not`
[INFO] [stderr]    --> src/vm/value.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn bit_not(self) -> Value {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/vm/value.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn name<'a>(&self) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `boolean`
[INFO] [stderr]    --> src/vm/value.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn boolean(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emit`
[INFO] [stderr]   --> src/error.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn emit(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CharMultipleCharacters`
[INFO] [stderr]   --> src/error.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     CharMultipleCharacters,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Const`
[INFO] [stderr]  --> src/vm/instruction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Const,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Load`
[INFO] [stderr]  --> src/vm/instruction.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Load,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Store`
[INFO] [stderr]  --> src/vm/instruction.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Store,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jump`
[INFO] [stderr]  --> src/vm/instruction.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Jump,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]  --> src/vm/instruction.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Call,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]   --> src/vm/instruction.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/vm/instruction.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Sub,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/vm/instruction.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Mul,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Div`
[INFO] [stderr]   --> src/vm/instruction.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Div,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mod`
[INFO] [stderr]   --> src/vm/instruction.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Mod,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eq`
[INFO] [stderr]   --> src/vm/instruction.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Eq,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ne`
[INFO] [stderr]   --> src/vm/instruction.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Ne,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lt`
[INFO] [stderr]   --> src/vm/instruction.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Lt,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lte`
[INFO] [stderr]   --> src/vm/instruction.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Lte,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gt`
[INFO] [stderr]   --> src/vm/instruction.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Gt,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gte`
[INFO] [stderr]   --> src/vm/instruction.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Gte,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/vm/instruction.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     And,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/vm/instruction.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Or,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Xor`
[INFO] [stderr]   --> src/vm/instruction.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Xor,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/vm/instruction.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Not,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]   --> src/vm/instruction.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Return,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STACK_SIZE`
[INFO] [stderr]  --> src/vm/vm.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const STACK_SIZE: usize = 64;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/vm/vm.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn new(size: usize, rp: usize) -> Frame {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/vm/vm.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/vm/vm.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn run(&mut self, module: Module) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/vm/value.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     String,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]  --> src/vm/value.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Number,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]  --> src/vm/value.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Boolean,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/vm/value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/vm/value.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Number(f64),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/vm/value.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Boolean(bool)
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     binary_numeric!(add, +);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 101 |     binary_numeric!(sub, -);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mul`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     binary_numeric!(mul, *);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `div`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     binary_numeric!(div, /);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rem`
[INFO] [stderr]    --> src/vm/value.rs:56:9
[INFO] [stderr]     |
[INFO] [stderr] 56  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     binary_numeric!(rem, %);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `eq`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     binary_compare!(eq, ==);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `ne`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     binary_compare!(ne, !=);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lt`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     binary_compare!(lt, <);
[INFO] [stderr]     |     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gt`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     binary_compare!(gt, >);
[INFO] [stderr]     |     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lte`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     binary_compare!(lte, <=);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gte`
[INFO] [stderr]    --> src/vm/value.rs:84:9
[INFO] [stderr]     |
[INFO] [stderr] 84  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     binary_compare!(gte, >=);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_and`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 |     binary_integer!(bit_and, &);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_or`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 |     binary_integer!(bit_or,  |);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_xor`
[INFO] [stderr]    --> src/vm/value.rs:70:9
[INFO] [stderr]     |
[INFO] [stderr] 70  |         pub fn $name(self, other: Value) -> Value {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 |     binary_integer!(bit_xor, ^);
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bit_not`
[INFO] [stderr]    --> src/vm/value.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn bit_not(self) -> Value {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/vm/value.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn name<'a>(&self) -> &'a str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `boolean`
[INFO] [stderr]    --> src/vm/value.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn boolean(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `emit`
[INFO] [stderr]   --> src/error.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn emit(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CharMultipleCharacters`
[INFO] [stderr]   --> src/error.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     CharMultipleCharacters,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "1375b7a8b9939c0fba1dbb4e7246aac6a0d0fb7ad93151f589ecce31b3ab63bd"`
[INFO] running `"docker" "rm" "-f" "1375b7a8b9939c0fba1dbb4e7246aac6a0d0fb7ad93151f589ecce31b3ab63bd"`
[INFO] [stdout] 1375b7a8b9939c0fba1dbb4e7246aac6a0d0fb7ad93151f589ecce31b3ab63bd