[INFO] cloning repository https://github.com/plu7o/Plutum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plu7o/Plutum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplu7o%2FPlutum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplu7o%2FPlutum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5faeadd5bcd782d657096e34403a3d6177caa64
[INFO] testing plu7o/Plutum against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplu7o%2FPlutum" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/plu7o/Plutum
[INFO] finished tweaking git repo https://github.com/plu7o/Plutum
[INFO] tweaked toml for git repo https://github.com/plu7o/Plutum written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/plu7o/Plutum on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/plu7o/Plutum 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b862e90db568069417aed39ca53ab5bc89488116f800c24715e72949511e93b3
[INFO] running `Command { std: "docker" "start" "-a" "b862e90db568069417aed39ca53ab5bc89488116f800c24715e72949511e93b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b862e90db568069417aed39ca53ab5bc89488116f800c24715e72949511e93b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b862e90db568069417aed39ca53ab5bc89488116f800c24715e72949511e93b3", kill_on_drop: false }`
[INFO] [stdout] b862e90db568069417aed39ca53ab5bc89488116f800c24715e72949511e93b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5da17a3bb15c70b8383c24128748757311db0ed2b46a5030548a681cad8d36
[INFO] running `Command { std: "docker" "start" "-a" "4b5da17a3bb15c70b8383c24128748757311db0ed2b46a5030548a681cad8d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling supports-color v3.0.1
[INFO] [stderr]    Compiling owo-colors v4.0.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling supports-hyperlinks v3.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling ordered-float v4.2.2
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling miette-derive v7.2.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling miette v7.2.0
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling plutum2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:73:37
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `float` is never read
[INFO] [stdout]    --> src/vm.rs:937:17
[INFO] [stdout]     |
[INFO] [stdout] 937 | /                 float.value = match op {
[INFO] [stdout] 938 | |                     IncrementOp::Inc => {
[INFO] [stdout] 939 | |                         if post {
[INFO] [stdout] 940 | |                             self.pop()?;
[INFO] [stdout] ...   |
[INFO] [stdout] 954 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                        --------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                       ---------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                                   --- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.74s
[INFO] running `Command { std: "docker" "inspect" "4b5da17a3bb15c70b8383c24128748757311db0ed2b46a5030548a681cad8d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5da17a3bb15c70b8383c24128748757311db0ed2b46a5030548a681cad8d36", kill_on_drop: false }`
[INFO] [stdout] 4b5da17a3bb15c70b8383c24128748757311db0ed2b46a5030548a681cad8d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8de5c36e44406c2d3eac5af223b4539ef14c3b9eb99fb420a0d9dee52c88931e
[INFO] running `Command { std: "docker" "start" "-a" "8de5c36e44406c2d3eac5af223b4539ef14c3b9eb99fb420a0d9dee52c88931e", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_pipe v1.2.1
[INFO] [stderr]    Compiling shared_child v1.0.1
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:73:37
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `float` is never read
[INFO] [stdout]    --> src/vm.rs:937:17
[INFO] [stdout]     |
[INFO] [stdout] 937 | /                 float.value = match op {
[INFO] [stdout] 938 | |                     IncrementOp::Inc => {
[INFO] [stdout] 939 | |                         if post {
[INFO] [stdout] 940 | |                             self.pop()?;
[INFO] [stdout] ...   |
[INFO] [stdout] 954 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                        --------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                       ---------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                                   --- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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] [stderr]    Compiling duct v0.13.7
[INFO] [stderr]    Compiling plutum2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SOURCE`
[INFO] [stdout]  --> tests/test_scripts.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use plutum2::cli::{Config, CONFIG, PATH, SOURCE};
[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 variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:69:38
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/types/list.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/types/list.rs:73:37
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `float` is never read
[INFO] [stdout]    --> src/vm.rs:937:17
[INFO] [stdout]     |
[INFO] [stdout] 937 | /                 float.value = match op {
[INFO] [stdout] 938 | |                     IncrementOp::Inc => {
[INFO] [stdout] 939 | |                         if post {
[INFO] [stdout] 940 | |                             self.pop()?;
[INFO] [stdout] ...   |
[INFO] [stdout] 954 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                        --------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                       ---------- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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/types/native.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stdout]   |                                                   --- in this derive macro expansion
[INFO] [stdout] 7 | pub struct NativeFunction {
[INFO] [stdout] 8 |     pub function: NativeFn,
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "8de5c36e44406c2d3eac5af223b4539ef14c3b9eb99fb420a0d9dee52c88931e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de5c36e44406c2d3eac5af223b4539ef14c3b9eb99fb420a0d9dee52c88931e", kill_on_drop: false }`
[INFO] [stdout] 8de5c36e44406c2d3eac5af223b4539ef14c3b9eb99fb420a0d9dee52c88931e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f35f02b7fac7e0e8dc7573adbd9221632e07dad87bff1f0da0c57cb0d6dda4ba
[INFO] running `Command { std: "docker" "start" "-a" "f35f02b7fac7e0e8dc7573adbd9221632e07dad87bff1f0da0c57cb0d6dda4ba", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr] warning: unused import: `SOURCE`
[INFO] [stderr]  --> tests/test_scripts.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use plutum2::cli::{Config, CONFIG, PATH, SOURCE};
[INFO] [stderr]   |                                          ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr] warning: `plutum2` (test "test_scripts") generated 1 warning (run `cargo fix --test "test_scripts" -p plutum2` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plutum2-a3436629525dc58a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test values::value::tests::test_addition ... ok
[INFO] [stdout] test values::value::tests::test_comparison ... ok
[INFO] [stdout] test values::value::tests::test_equality ... ok
[INFO] [stdout] test values::value::tests::test_division ... ok
[INFO] [stdout] test values::value::tests::test_multiplication ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/plutum2-fdbc901b532323a9)
[INFO] [stdout] test values::value::tests::test_substraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_scripts.rs (/opt/rustwide/target/debug/deps/test_scripts-550875e279497e37)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_assignment ... FAILED
[INFO] [stdout] test test_call ... ok
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/block/empty.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/empty.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/block/scope.p`
[INFO] [stdout] test test_block ... ok
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/assign_to_closure.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/bool/equality.p`
[INFO] [stderr]     Blocking waiting for file lock on build directory
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/inherited_method.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/assign_to_shadowed_later.p`
[INFO] [stdout] test test_bool ... ok
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/bool/not.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/close_over_function_parameter.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/local_inherit_other.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/close_over_later_variable.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/local_reference_self.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/close_over_method_parameter.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/reference_self.p`
[INFO] [stdout] test test_class ... ok
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/closed_closure_in_function.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/nested_closure.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/open_closure_in_function.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/reference_closure_multiple_times.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/reuse_closure_slot.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/shadow_closure_with_local.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/unused_closure.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:69:38
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn reverse(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/types/list.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn extend(arg_count: usize, args: &[Arc<Mutex<Value>>]) -> Result<Value, anyhow::Error> {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `float` is never read
[INFO] [stderr]    --> src/vm.rs:937:17
[INFO] [stderr]     |
[INFO] [stderr] 937 | /                 float.value = match op {
[INFO] [stderr] 938 | |                     IncrementOp::Inc => {
[INFO] [stderr] 939 | |                         if post {
[INFO] [stderr] 940 | |                             self.pop()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 954 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                        --------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]   = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                       ---------- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]  --> src/types/native.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                                                   --- in this derive macro expansion
[INFO] [stderr] 7 | pub struct NativeFunction {
[INFO] [stderr] 8 |     pub function: NativeFn,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the address of the same function can vary between different codegen units
[INFO] [stderr]   = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]   = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (lib) generated 9 warnings (run `cargo fix --lib -p plutum2` to apply 5 suggestions)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/unused_later_closure.p`
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_assignment stdout ----
[INFO] [stdout] -----------------------------------
[INFO] [stdout] SOURCE CODE: "tests/assignment/associativity.p"
[INFO] [stdout] -----------------------------------
[INFO] [stdout] let a = "a";
[INFO] [stdout] let b = "b";
[INFO] [stdout] let c = "c";
[INFO] [stdout] 
[INFO] [stdout] # Assignment is right-associative.
[INFO] [stdout] a = b = c;
[INFO] [stdout] 
[INFO] [stdout] echo a; # expect: c
[INFO] [stdout] echo b; # expect: c
[INFO] [stdout] echo c; # expect: c
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] # imperative
[INFO] [stdout] let liste = [1, 2 ,3];
[INFO] [stdout] 
[INFO] [stdout] # declartitaive
[INFO] [stdout] let list = []
[INFO] [stdout] list -> [int, int ...]
[INFO] [stdout] sorted list -> int > 0
[INFO] [stdout] 
[INFO] [stdout] -----------------------------------
[INFO] [stdout] OUTPUT
[INFO] [stdout] -----------------------------------
[INFO] [stdout]   × CompileError: at `]`: Expected ';' after variable definition
[INFO] [stdout]     ╭─[tests/class/empty.p:18:13]
[INFO] [stdout]  17 │ # declartitaive
[INFO] [stdout]  18 │ let list = []
[INFO] [stdout]     ·             ┬
[INFO] [stdout]     ·             ╰── Add here
[INFO] [stdout]  19 │ list -> [int, int ...]
[INFO] [stdout]     ╰────
[INFO] [stdout] 
[INFO] [stdout] -----------------------------------
[INFO] [stdout] InterpretResult: CompileError("Panic!")
[INFO] [stdout] 
[INFO] [stdout] thread 'test_assignment' (26) panicked at tests/test_scripts.rs:88:17:
[INFO] [stdout] No Error Expected
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c36c8b822a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c36c8b822a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c36c8b822a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x61c36c8b822a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x61c36c8ce4fa - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x61c36c8ce4fa - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x61c36c8bd1f2 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x61c36c8bd1f2 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x61c36c8958cf - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x61c36c8958cf - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x61c36c8afda9 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x61c36c70f71c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x61c36c70f71c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x61c36c8aff62 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x61c36c8aff62 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x61c36c8959ba - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x61c36c88a3d9 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x61c36c89680d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x61c36c8cecbc - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61c36c6fbeea - test_scripts[9dc5ca4e94d32881]::test_assignment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:88:17
[INFO] [stdout]   20:     0x61c36c6efe94 - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::Fn<(std[fce30c26ee6459b]::path::PathBuf, plutum2[43bd7b4a124418e0]::vm::InterpretResult), Output = ()>> as core[d17f6591d688f3bd]::ops::function::Fn<(std[fce30c26ee6459b]::path::PathBuf, plutum2[43bd7b4a124418e0]::vm::InterpretResult)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   21:     0x61c36c6f1a68 - test_scripts[9dc5ca4e94d32881]::test_runner::<alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::Fn<(std[fce30c26ee6459b]::path::PathBuf, plutum2[43bd7b4a124418e0]::vm::InterpretResult), Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:64:17
[INFO] [stdout]   22:     0x61c36c702134 - test_scripts[9dc5ca4e94d32881]::test_assignment
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:210:5
[INFO] [stdout]   23:     0x61c36c6f2237 - test_scripts[9dc5ca4e94d32881]::test_assignment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:74:21
[INFO] [stdout]   24:     0x61c36c6effd6 - <test_scripts[9dc5ca4e94d32881]::test_assignment::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61c36c7029fb - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x61c36c7029fb - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x61c36c7101eb - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x61c36c7101eb - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x61c36c7101eb - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x61c36c7101eb - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x61c36c7101eb - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x61c36c7101eb - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x61c36c7101eb - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x61c36c709904 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x61c36c709904 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x61c36c712df2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x61c36c712df2 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x61c36c712df2 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x61c36c712df2 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x61c36c712df2 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x61c36c712df2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x61c36c712df2 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x61c36c8b77af - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x61c36c8b77af - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x79ab12e3faa4 - <unknown>
[INFO] [stdout]   46:     0x79ab12ecca64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_assignment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.81s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_scripts`
[INFO] running `Command { std: "docker" "inspect" "f35f02b7fac7e0e8dc7573adbd9221632e07dad87bff1f0da0c57cb0d6dda4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35f02b7fac7e0e8dc7573adbd9221632e07dad87bff1f0da0c57cb0d6dda4ba", kill_on_drop: false }`
[INFO] [stdout] f35f02b7fac7e0e8dc7573adbd9221632e07dad87bff1f0da0c57cb0d6dda4ba
