[INFO] cloning repository https://github.com/andyyu2004/l-language
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andyyu2004/l-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Fl-language"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Fl-language'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8e30f7be6ce64d5f207674b234cae9269e619c3
[INFO] testing andyyu2004/l-language against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandyyu2004%2Fl-language" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andyyu2004/l-language on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andyyu2004/l-language
[INFO] finished tweaking git repo https://github.com/andyyu2004/l-language
[INFO] tweaked toml for git repo https://github.com/andyyu2004/l-language written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/andyyu2004/l-language already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11d968d24700430573f7ebcf9531a07a06ff4139e9f1f30fb956e86f4585b557
[INFO] running `"docker" "start" "-a" "11d968d24700430573f7ebcf9531a07a06ff4139e9f1f30fb956e86f4585b557"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling rustyline v5.0.0
[INFO] [stderr]    Compiling l v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 'A'...'Z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexing::Token`
[INFO] [stderr]  --> src/interpreting/objects/l_struct.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexing::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::LError`
[INFO] [stderr]  --> src/interpreting/objects/l_lambda.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::LError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/types/l_types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/types/l_types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/types/l_types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::main`
[INFO] [stderr]   --> src/types/l_types.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::main;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/l_types.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::utility::{vec_to_type_map, vec_to_vec_map, vec_contains_key, vec_replace_key, vec_update_value};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/type_checker.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::utility::{vec_to_type_map, vec_to_vec_map};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::l_types::LType::TVar`
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::types::l_types::LType::TVar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LInvocable`
[INFO] [stderr]   --> src/interpreting/interpreter.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::interpreting::objects::{LObject, LInvocable, Variant, Function, Struct, Tuple, Lambda};
[INFO] [stderr]    |                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/types/type_checker.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             _ => panic!("Unimplented in type_check_stmt")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             x => unimplemented!("Unimplemented in analyse stmt {}", x)
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/interpreting/objects/l_function.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |             FnCurried { name, param, ret, .. } => {
[INFO] [stderr]    |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:385:35
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let xvalues = xs.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:386:35
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let yvalues = ys.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (TVar(_), t) => true,
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (t, TVar(_)) => true,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/types/type_checker.rs:128:14
[INFO] [stderr]     |
[INFO] [stderr] 128 |         for (k, v) in variants {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/types/type_checker.rs:701:22
[INFO] [stderr]     |
[INFO] [stderr] 701 |             FnStmt { name, param, ret_type, .. } => match param {
[INFO] [stderr]     |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:35
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:120
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:43
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:114
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec_to_type_map`
[INFO] [stderr]   --> src/utility/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn vec_to_type_map<T>(vec: Vec<T>) -> HashMap<T, Option<LType>> where T : Hash + Eq {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `function`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn function(&self) -> &Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lambda`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn lambda(&self) -> &Lambda {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRecord`
[INFO] [stderr]   --> src/interpreting/pattern_matching/pattern.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PRecord,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.89s
[INFO] running `"docker" "inspect" "11d968d24700430573f7ebcf9531a07a06ff4139e9f1f30fb956e86f4585b557"`
[INFO] running `"docker" "rm" "-f" "11d968d24700430573f7ebcf9531a07a06ff4139e9f1f30fb956e86f4585b557"`
[INFO] [stdout] 11d968d24700430573f7ebcf9531a07a06ff4139e9f1f30fb956e86f4585b557
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1087b866b7668578f34bbb1ef98bb668336fb22d6788acd2ae6d33464455faf7
[INFO] running `"docker" "start" "-a" "1087b866b7668578f34bbb1ef98bb668336fb22d6788acd2ae6d33464455faf7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling l v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 'A'...'Z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexing::Token`
[INFO] [stderr]  --> src/interpreting/objects/l_struct.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexing::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::LError`
[INFO] [stderr]  --> src/interpreting/objects/l_lambda.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::LError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/types/l_types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/types/l_types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/types/l_types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::main`
[INFO] [stderr]   --> src/types/l_types.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::main;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/l_types.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::utility::{vec_to_type_map, vec_to_vec_map, vec_contains_key, vec_replace_key, vec_update_value};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/type_checker.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::utility::{vec_to_type_map, vec_to_vec_map};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::l_types::LType::TVar`
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::types::l_types::LType::TVar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LInvocable`
[INFO] [stderr]   --> src/interpreting/interpreter.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::interpreting::objects::{LObject, LInvocable, Variant, Function, Struct, Tuple, Lambda};
[INFO] [stderr]    |                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/types/type_checker.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             _ => panic!("Unimplented in type_check_stmt")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             x => unimplemented!("Unimplemented in analyse stmt {}", x)
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/interpreting/objects/l_function.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |             FnCurried { name, param, ret, .. } => {
[INFO] [stderr]    |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:385:35
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let xvalues = xs.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:386:35
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let yvalues = ys.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (TVar(_), t) => true,
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (t, TVar(_)) => true,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/types/type_checker.rs:128:14
[INFO] [stderr]     |
[INFO] [stderr] 128 |         for (k, v) in variants {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/types/type_checker.rs:701:22
[INFO] [stderr]     |
[INFO] [stderr] 701 |             FnStmt { name, param, ret_type, .. } => match param {
[INFO] [stderr]     |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:35
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:120
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:43
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:114
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec_to_type_map`
[INFO] [stderr]   --> src/utility/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn vec_to_type_map<T>(vec: Vec<T>) -> HashMap<T, Option<LType>> where T : Hash + Eq {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `function`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn function(&self) -> &Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lambda`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn lambda(&self) -> &Lambda {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRecord`
[INFO] [stderr]   --> src/interpreting/pattern_matching/pattern.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PRecord,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 'A'...'Z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexing::Token`
[INFO] [stderr]  --> src/interpreting/objects/l_struct.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexing::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::LError`
[INFO] [stderr]  --> src/interpreting/objects/l_lambda.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::LError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/types/l_types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/types/l_types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/types/l_types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::main`
[INFO] [stderr]   --> src/types/l_types.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::main;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/l_types.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::utility::{vec_to_type_map, vec_to_vec_map, vec_contains_key, vec_replace_key, vec_update_value};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/type_checker.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::utility::{vec_to_type_map, vec_to_vec_map};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::l_types::LType::TVar`
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::types::l_types::LType::TVar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LInvocable`
[INFO] [stderr]   --> src/interpreting/interpreter.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::interpreting::objects::{LObject, LInvocable, Variant, Function, Struct, Tuple, Lambda};
[INFO] [stderr]    |                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/types/type_checker.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             _ => panic!("Unimplented in type_check_stmt")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             x => unimplemented!("Unimplemented in analyse stmt {}", x)
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/interpreting/objects/l_function.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |             FnCurried { name, param, ret, .. } => {
[INFO] [stderr]    |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:385:35
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let xvalues = xs.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:386:35
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let yvalues = ys.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (TVar(_), t) => true,
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (t, TVar(_)) => true,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/types/type_checker.rs:128:14
[INFO] [stderr]     |
[INFO] [stderr] 128 |         for (k, v) in variants {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/types/type_checker.rs:701:22
[INFO] [stderr]     |
[INFO] [stderr] 701 |             FnStmt { name, param, ret_type, .. } => match param {
[INFO] [stderr]     |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:35
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:120
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:43
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:114
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec_to_type_map`
[INFO] [stderr]   --> src/utility/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn vec_to_type_map<T>(vec: Vec<T>) -> HashMap<T, Option<LType>> where T : Hash + Eq {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `function`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn function(&self) -> &Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lambda`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn lambda(&self) -> &Lambda {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRecord`
[INFO] [stderr]   --> src/interpreting/pattern_matching/pattern.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PRecord,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "1087b866b7668578f34bbb1ef98bb668336fb22d6788acd2ae6d33464455faf7"`
[INFO] running `"docker" "rm" "-f" "1087b866b7668578f34bbb1ef98bb668336fb22d6788acd2ae6d33464455faf7"`
[INFO] [stdout] 1087b866b7668578f34bbb1ef98bb668336fb22d6788acd2ae6d33464455faf7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ece06d2e316bad172811e83636d786453ce1bbf4de0419e071774386aa21f7f
[INFO] running `"docker" "start" "-a" "6ece06d2e316bad172811e83636d786453ce1bbf4de0419e071774386aa21f7f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 '0'...'9' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 'A'...'Z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexing::Token`
[INFO] [stderr]  --> src/interpreting/objects/l_struct.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexing::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::LError`
[INFO] [stderr]  --> src/interpreting/objects/l_lambda.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::LError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/types/l_types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/types/l_types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/types/l_types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::main`
[INFO] [stderr]   --> src/types/l_types.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::main;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/l_types.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::utility::{vec_to_type_map, vec_to_vec_map, vec_contains_key, vec_replace_key, vec_update_value};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/type_checker.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::utility::{vec_to_type_map, vec_to_vec_map};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::l_types::LType::TVar`
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::types::l_types::LType::TVar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LInvocable`
[INFO] [stderr]   --> src/interpreting/interpreter.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::interpreting::objects::{LObject, LInvocable, Variant, Function, Struct, Tuple, Lambda};
[INFO] [stderr]    |                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/types/type_checker.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             _ => panic!("Unimplented in type_check_stmt")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             x => unimplemented!("Unimplemented in analyse stmt {}", x)
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/interpreting/objects/l_function.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |             FnCurried { name, param, ret, .. } => {
[INFO] [stderr]    |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:385:35
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let xvalues = xs.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:386:35
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let yvalues = ys.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (TVar(_), t) => true,
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (t, TVar(_)) => true,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/types/type_checker.rs:128:14
[INFO] [stderr]     |
[INFO] [stderr] 128 |         for (k, v) in variants {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/types/type_checker.rs:701:22
[INFO] [stderr]     |
[INFO] [stderr] 701 |             FnStmt { name, param, ret_type, .. } => match param {
[INFO] [stderr]     |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:35
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:120
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:43
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:114
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec_to_type_map`
[INFO] [stderr]   --> src/utility/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn vec_to_type_map<T>(vec: Vec<T>) -> HashMap<T, Option<LType>> where T : Hash + Eq {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `function`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn function(&self) -> &Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lambda`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn lambda(&self) -> &Lambda {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRecord`
[INFO] [stderr]   --> src/interpreting/pattern_matching/pattern.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PRecord,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexing/lexer.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 'A'...'Z' => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexing::Token`
[INFO] [stderr]  --> src/interpreting/objects/l_struct.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexing::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::LError`
[INFO] [stderr]  --> src/interpreting/objects/l_lambda.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::LError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/types/l_types.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/types/l_types.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]   --> src/types/l_types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::ops::Deref;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::main`
[INFO] [stderr]   --> src/types/l_types.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::main;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/l_types.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::utility::{vec_to_type_map, vec_to_vec_map, vec_contains_key, vec_replace_key, vec_update_value};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec_to_type_map`
[INFO] [stderr]   --> src/types/type_checker.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::utility::{vec_to_type_map, vec_to_vec_map};
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::types::l_types::LType::TVar`
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::types::l_types::LType::TVar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LInvocable`
[INFO] [stderr]   --> src/interpreting/interpreter.rs:19:45
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::interpreting::objects::{LObject, LInvocable, Variant, Function, Struct, Tuple, Lambda};
[INFO] [stderr]    |                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/types/type_checker.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             _ => panic!("Unimplented in type_check_stmt")
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/static_analysis/static_analyser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             x => unimplemented!("Unimplemented in analyse stmt {}", x)
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/utility/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     for (k, v) in xs {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/interpreting/objects/l_function.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |             FnCurried { name, param, ret, .. } => {
[INFO] [stderr]    |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:385:35
[INFO] [stderr]     |
[INFO] [stderr] 385 |     let xvalues = xs.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/types/l_types.rs:386:35
[INFO] [stderr]     |
[INFO] [stderr] 386 |     let yvalues = ys.iter().map(|(x,y)| y).collect_vec();
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (TVar(_), t) => true,
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/types/l_types.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (t, TVar(_)) => true,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/types/type_checker.rs:128:14
[INFO] [stderr]     |
[INFO] [stderr] 128 |         for (k, v) in variants {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/types/type_checker.rs:701:22
[INFO] [stderr]     |
[INFO] [stderr] 701 |             FnStmt { name, param, ret_type, .. } => match param {
[INFO] [stderr]     |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:35
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:250:120
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn analyse_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Option<Pair<LType>>, body: &Vec<Stmt>, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:43
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tparams`
[INFO] [stderr]    --> src/static_analysis/static_analyser.rs:273:114
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn analyse_curried_fn_decl(&mut self, token: &Token, name: &Option<String>, param: &Pair<LType>, ret: &Stmt, tparams: &Vec<Token>) -> Result<StaticInfo, LError> {
[INFO] [stderr]     |                                                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tparams`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec_to_type_map`
[INFO] [stderr]   --> src/utility/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn vec_to_type_map<T>(vec: Vec<T>) -> HashMap<T, Option<LType>> where T : Hash + Eq {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `function`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn function(&self) -> &Function {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lambda`
[INFO] [stderr]   --> src/interpreting/objects/l_object.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn lambda(&self) -> &Lambda {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRecord`
[INFO] [stderr]   --> src/interpreting/pattern_matching/pattern.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PRecord,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/l-c4a0b73e8f3363c6
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-2ef99d5e4269b712
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ece06d2e316bad172811e83636d786453ce1bbf4de0419e071774386aa21f7f"`
[INFO] running `"docker" "rm" "-f" "6ece06d2e316bad172811e83636d786453ce1bbf4de0419e071774386aa21f7f"`
[INFO] [stdout] 6ece06d2e316bad172811e83636d786453ce1bbf4de0419e071774386aa21f7f