[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 master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplu7o%2FPlutum" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/plu7o/Plutum on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded supports-color v3.0.1
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20b49ffb65217583bda7a0ba81fe95e5c1e8c8b5ab05e72126327ba58663f152
[INFO] running `Command { std: "docker" "start" "-a" "20b49ffb65217583bda7a0ba81fe95e5c1e8c8b5ab05e72126327ba58663f152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20b49ffb65217583bda7a0ba81fe95e5c1e8c8b5ab05e72126327ba58663f152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b49ffb65217583bda7a0ba81fe95e5c1e8c8b5ab05e72126327ba58663f152", kill_on_drop: false }`
[INFO] [stdout] 20b49ffb65217583bda7a0ba81fe95e5c1e8c8b5ab05e72126327ba58663f152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ca235cbe9fc3bd2ee2bcf0632603f546f0f3c2073eb87e62fd8b0617b99dad
[INFO] running `Command { std: "docker" "start" "-a" "a8ca235cbe9fc3bd2ee2bcf0632603f546f0f3c2073eb87e62fd8b0617b99dad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling owo-colors v4.0.0
[INFO] [stderr]    Compiling supports-color v3.0.1
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling supports-hyperlinks v3.0.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling ordered-float v4.2.2
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling miette-derive v7.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.13
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 2m 10s
[INFO] running `Command { std: "docker" "inspect" "a8ca235cbe9fc3bd2ee2bcf0632603f546f0f3c2073eb87e62fd8b0617b99dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ca235cbe9fc3bd2ee2bcf0632603f546f0f3c2073eb87e62fd8b0617b99dad", kill_on_drop: false }`
[INFO] [stdout] a8ca235cbe9fc3bd2ee2bcf0632603f546f0f3c2073eb87e62fd8b0617b99dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a6710e73fb6aa5dbb8529092e1b0bae3b2230b505c2e160700b34453179dc5d
[INFO] running `Command { std: "docker" "start" "-a" "6a6710e73fb6aa5dbb8529092e1b0bae3b2230b505c2e160700b34453179dc5d", 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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/compiler.rs:184:20
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 7.59s
[INFO] running `Command { std: "docker" "inspect" "6a6710e73fb6aa5dbb8529092e1b0bae3b2230b505c2e160700b34453179dc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6710e73fb6aa5dbb8529092e1b0bae3b2230b505c2e160700b34453179dc5d", kill_on_drop: false }`
[INFO] [stdout] 6a6710e73fb6aa5dbb8529092e1b0bae3b2230b505c2e160700b34453179dc5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb4c94f0b1560f25daeb1ed4b6d7d7c185607e420c1f87759a0f343eb35159d4
[INFO] running `Command { std: "docker" "start" "-a" "cb4c94f0b1560f25daeb1ed4b6d7d7c185607e420c1f87759a0f343eb35159d4", 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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr] warning: `plutum2` (lib test) generated 8 warnings (8 duplicates)
[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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `plutum2` (test "test_scripts") generated 1 warning (run `cargo fix --test "test_scripts"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plutum2-19c20a50c11db4fd)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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_substraction ... ok
[INFO] [stdout] test values::value::tests::test_multiplication ... ok
[INFO] [stdout] test values::value::tests::test_addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/plutum2-3a81f07241d05e3f)
[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-9dacad86d708d922)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_assignment ... FAILED
[INFO] [stdout] test test_call ... ok
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/class/empty.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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/bool/equality.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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/block/scope.p`
[INFO] [stdout] test test_block ... ok
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/bool/not.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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/plutum2 tests/closure/assign_to_shadowed_later.p`
[INFO] [stderr] warning: unused variable: `arg_count`
[INFO] [stderr]   --> src/types/list.rs:69:20    Blocking waiting for file lock on build directory
[INFO] [stderr] 
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/compiler.rs:184:20
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn pop_env(&mut self) -> Option<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^            ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[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/closure/assign_to_closure.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' panicked at tests/test_scripts.rs:88:17:
[INFO] [stdout] No Error Expected
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5953debf8b42 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5953debf8b42 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5953debf8b42 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5953debf8b42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5953dec20893 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5953dec20893 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5953debf5093 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5953debf5093 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5953debf8992 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5953debfa33c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5953debfa192 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5953deb3f814 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5953deb3f814 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5953debfad1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5953debfad1b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5953debfaab6 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x5953debf9039 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5953debfa77d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5953dec1ed50 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5953deaf7b7c - test_scripts::test_assignment::{{closure}}::h4b5ec54802948ffd
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:88:17
[INFO] [stdout]   20:     0x5953deaf739b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haef35ada9e5b7d15
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   21:     0x5953deaf739b - test_scripts::test_runner::hd36ee4c4da4d46d6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:64:17
[INFO] [stdout]   22:     0x5953deaf6274 - test_scripts::test_assignment::h87925af00ce53bb9
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:210:5
[INFO] [stdout]   23:     0x5953deaf6274 - test_scripts::test_assignment::{{closure}}::h7cb269498f1a537c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_scripts.rs:74:21
[INFO] [stdout]   24:     0x5953deaf6274 - core::ops::function::FnOnce::call_once::h993247641b907b70
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5953deb44f9b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5953deb44f9b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x5953deb4418e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x5953deb4418e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5953deb4418e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x5953deb4418e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x5953deb4418e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5953deb4418e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x5953deb4418e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x5953deb07d04 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x5953deb07d04 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x5953deb0b6da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5953deb0b6da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5953deb0b6da - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x5953deb0b6da - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x5953deb0b6da - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5953deb0b6da - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5953deb0b6da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5953debfdec7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5953debfdec7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5953debfdec7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x716e735d2aa4 - <unknown>
[INFO] [stdout]   47:     0x716e7365fa34 - clone
[INFO] [stdout]   48:                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 4.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_scripts`
[INFO] running `Command { std: "docker" "inspect" "cb4c94f0b1560f25daeb1ed4b6d7d7c185607e420c1f87759a0f343eb35159d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4c94f0b1560f25daeb1ed4b6d7d7c185607e420c1f87759a0f343eb35159d4", kill_on_drop: false }`
[INFO] [stdout] cb4c94f0b1560f25daeb1ed4b6d7d7c185607e420c1f87759a0f343eb35159d4
