[INFO] cloning repository https://github.com/ctangam/lua-interpreter-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctangam/lua-interpreter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctangam%2Flua-interpreter-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctangam%2Flua-interpreter-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24628bd2d0f79778e4027bcca5c352fb5df6fe98
[INFO] checking ctangam/lua-interpreter-rust against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctangam%2Flua-interpreter-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ctangam/lua-interpreter-rust
[INFO] finished tweaking git repo https://github.com/ctangam/lua-interpreter-rust
[INFO] tweaked toml for git repo https://github.com/ctangam/lua-interpreter-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ctangam/lua-interpreter-rust on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ctangam/lua-interpreter-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24
[INFO] running `Command { std: "docker" "start" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking luar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parse::ParseProto`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parse::ParseProto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `arch::x86_64::_SIDD_NEGATIVE_POLARITY`, `collections::HashMap`, `env::var`, `fmt::DebugStruct`, and `iter`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::x86_64::_SIDD_NEGATIVE_POLARITY,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     collections::HashMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     env::var,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 7 |     fmt::DebugStruct,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 9 |     iter,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse::ParseProto`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parse::ParseProto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `arch::x86_64::_SIDD_NEGATIVE_POLARITY`, `collections::HashMap`, `env::var`, `fmt::DebugStruct`, and `iter`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::x86_64::_SIDD_NEGATIVE_POLARITY,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     collections::HashMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     env::var,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 7 |     fmt::DebugStruct,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 9 |     iter,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ParseContext<R>` is more private than the item `ParseProto::ctx`
[INFO] [stdout]   --> src/parse.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub ctx: &'a mut ParseContext<R>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::ctx` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ParseContext<R>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct ParseContext<R: Read> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GotoLabel` is more private than the item `ParseProto::gotos`
[INFO] [stdout]   --> src/parse.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub gotos: Vec<GotoLabel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::gotos` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GotoLabel` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct GotoLabel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GotoLabel` is more private than the item `ParseProto::labels`
[INFO] [stdout]   --> src/parse.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub labels: Vec<GotoLabel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::labels` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GotoLabel` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct GotoLabel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/value.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             unsafe { mem::transmute::<f64, i64>(*f).hash(state) },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 297 -             unsafe { mem::transmute::<f64, i64>(*f).hash(state) },
[INFO] [stdout] 297 +             unsafe { f64::to_bits(*f).cast_signed().hash(state) },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 31 |     UnaryOp(fn(u8, u8) -> ByteCode, usize),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 32 |     BinaryOp(fn(u8, u8, u8) -> ByteCode, usize, usize),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1188:12
[INFO] [stdout]      |
[INFO] [stdout] 1188 |         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1188 -         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout] 1188 +         if std::ptr::fn_addr_eq(opr, ByteCode::Add as fn(u8, u8, u8) -> ByteCode) || opr == ByteCode::Mul {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1188:36
[INFO] [stdout]      |
[INFO] [stdout] 1188 |         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1188 -         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout] 1188 +         if opr == ByteCode::Add || std::ptr::fn_addr_eq(opr, ByteCode::Mul as fn(u8, u8, u8) -> ByteCode) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ParseContext<R>` is more private than the item `ParseProto::ctx`
[INFO] [stdout]   --> src/parse.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub ctx: &'a mut ParseContext<R>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::ctx` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ParseContext<R>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct ParseContext<R: Read> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GotoLabel` is more private than the item `ParseProto::gotos`
[INFO] [stdout]   --> src/parse.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub gotos: Vec<GotoLabel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::gotos` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GotoLabel` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct GotoLabel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GotoLabel` is more private than the item `ParseProto::labels`
[INFO] [stdout]   --> src/parse.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub labels: Vec<GotoLabel>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `ParseProto::labels` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `GotoLabel` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/parse.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct GotoLabel {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/value.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             unsafe { mem::transmute::<f64, i64>(*f).hash(state) },
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 297 -             unsafe { mem::transmute::<f64, i64>(*f).hash(state) },
[INFO] [stdout] 297 +             unsafe { f64::to_bits(*f).cast_signed().hash(state) },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 31 |     UnaryOp(fn(u8, u8) -> ByteCode, usize),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 32 |     BinaryOp(fn(u8, u8, u8) -> ByteCode, usize, usize),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1188:12
[INFO] [stdout]      |
[INFO] [stdout] 1188 |         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1188 -         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout] 1188 +         if std::ptr::fn_addr_eq(opr, ByteCode::Add as fn(u8, u8, u8) -> ByteCode) || opr == ByteCode::Mul {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1188:36
[INFO] [stdout]      |
[INFO] [stdout] 1188 |         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1188 -         if opr == ByteCode::Add || opr == ByteCode::Mul {
[INFO] [stdout] 1188 +         if opr == ByteCode::Add || std::ptr::fn_addr_eq(opr, ByteCode::Mul as fn(u8, u8, u8) -> ByteCode) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24", kill_on_drop: false }`
[INFO] [stdout] c46f961539becc798f65b3334676894c82d31fd5b2e7cee35887b5f97d0c6b24
