[INFO] cloning repository https://github.com/422404/Lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/422404/Lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F422404%2FLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F422404%2FLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 215df43cda38b563e67ce18be72b21cc23b34e63
[INFO] testing 422404/Lang against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F422404%2FLang" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/422404/Lang
[INFO] finished tweaking git repo https://github.com/422404/Lang
[INFO] tweaked toml for git repo https://github.com/422404/Lang written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/422404/Lang on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/422404/Lang 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/parser/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-7-tc2/source/compiler/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d6b2c0f09c2433df6e11c49b8b38a10ee23b19a23e6a96c755999627dc399fa
[INFO] running `Command { std: "docker" "start" "-a" "5d6b2c0f09c2433df6e11c49b8b38a10ee23b19a23e6a96c755999627dc399fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d6b2c0f09c2433df6e11c49b8b38a10ee23b19a23e6a96c755999627dc399fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6b2c0f09c2433df6e11c49b8b38a10ee23b19a23e6a96c755999627dc399fa", kill_on_drop: false }`
[INFO] [stdout] 5d6b2c0f09c2433df6e11c49b8b38a10ee23b19a23e6a96c755999627dc399fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b89c84e44e4c4928d88eb25017123dd68d7837b34d0c3cad18738aeb0fd79b88
[INFO] running `Command { std: "docker" "start" "-a" "b89c84e44e4c4928d88eb25017123dd68d7837b34d0c3cad18738aeb0fd79b88", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/parser/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/compiler/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling lang-parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]    Compiling lang-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> compiler/src/ast_actions/ast_visitor.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn visit_attribute(&mut self, n: &mut Attribute) -> () {}
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> compiler/src/ast_actions/ast_visitor.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn visit_param(&mut self, n: &mut Param) -> () {}
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn visit_identifier(&mut self, n: &mut Identifier) -> () {}
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:175:33
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn visit_integer(&mut self, n: &mut Integer) -> () {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:176:41
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn visit_string_litteral(&mut self, n: &mut StringLitteral) -> () {}
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn visit_boolean(&mut self, n: &mut Boolean) -> () {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:178:30
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn visit_char(&mut self, n: &mut Char) -> () {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> compiler/src/ast_actions/modifiers/block_expander.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for mut member in b.get_members() {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> compiler/src/main.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Entry::Vacant(mut e) => {
[INFO] [stdout]    |                           ----^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> compiler/src/source_file.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct SourceFile {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 9  |     path: String,
[INFO] [stdout] 10 |     code: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_code` and `new` are never used
[INFO] [stdout]   --> compiler/src/source_file.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl SourceFile {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_code(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(path: String, code: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AstFold` is never used
[INFO] [stdout]  --> compiler/src/ast_actions/ast_fold.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait AstFold {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout] 24 +     Class((), (), (), ()), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     --- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 25 +     Fun((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Field(String, (usize, usize)), // (type, pos)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 36 -     Field(String, (usize, usize)), // (type, pos)
[INFO] [stdout] 36 +     Field((), ()), // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 37 -     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 37 +     Method((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Param(String, (usize, usize)), // (type, pos)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 48 -     Param(String, (usize, usize)), // (type, pos)
[INFO] [stdout] 48 +     Param((), ()), // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stdout]    |     --- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 49 -     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stdout] 49 +     Var((), ()),   // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     ------- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 50 -     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 50 +     Closure((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.81s
[INFO] running `Command { std: "docker" "inspect" "b89c84e44e4c4928d88eb25017123dd68d7837b34d0c3cad18738aeb0fd79b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89c84e44e4c4928d88eb25017123dd68d7837b34d0c3cad18738aeb0fd79b88", kill_on_drop: false }`
[INFO] [stdout] b89c84e44e4c4928d88eb25017123dd68d7837b34d0c3cad18738aeb0fd79b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac2b87ec94bc16f106313f9a32ae7a27e95f49c5e5f0d7a680d5c699ba06da4
[INFO] running `Command { std: "docker" "start" "-a" "eac2b87ec94bc16f106313f9a32ae7a27e95f49c5e5f0d7a680d5c699ba06da4", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/compiler/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/parser/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling lang-parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stderr]    Compiling lang-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> compiler/src/ast_actions/ast_visitor.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn visit_attribute(&mut self, n: &mut Attribute) -> () {}
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> compiler/src/ast_actions/ast_visitor.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn visit_param(&mut self, n: &mut Param) -> () {}
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn visit_identifier(&mut self, n: &mut Identifier) -> () {}
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:175:33
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn visit_integer(&mut self, n: &mut Integer) -> () {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:176:41
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn visit_string_litteral(&mut self, n: &mut StringLitteral) -> () {}
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn visit_boolean(&mut self, n: &mut Boolean) -> () {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> compiler/src/ast_actions/ast_visitor.rs:178:30
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn visit_char(&mut self, n: &mut Char) -> () {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> compiler/src/ast_actions/modifiers/block_expander.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for mut member in b.get_members() {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> compiler/src/main.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Entry::Vacant(mut e) => {
[INFO] [stdout]    |                           ----^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `code` is never read
[INFO] [stdout]   --> compiler/src/source_file.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct SourceFile {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 9  |     path: String,
[INFO] [stdout] 10 |     code: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get_code` and `new` are never used
[INFO] [stdout]   --> compiler/src/source_file.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl SourceFile {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_code(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(path: String, code: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `AstFold` is never used
[INFO] [stdout]  --> compiler/src/ast_actions/ast_fold.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait AstFold {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout] 24 +     Class((), (), (), ()), // (base class, implemented interfaces, pos, CST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     --- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 25 +     Fun((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Field(String, (usize, usize)), // (type, pos)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 36 -     Field(String, (usize, usize)), // (type, pos)
[INFO] [stdout] 36 +     Field((), ()), // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 37 -     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 37 +     Method((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Param(String, (usize, usize)), // (type, pos)
[INFO] [stdout]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 48 -     Param(String, (usize, usize)), // (type, pos)
[INFO] [stdout] 48 +     Param((), ()), // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stdout]    |     --- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 49 -     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stdout] 49 +     Var((), ()),   // (type, pos)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> compiler/src/symbol_table.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout]    |     ------- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 50 -     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stdout] 50 +     Closure((), (), ()), // (return type, pos, FST)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "eac2b87ec94bc16f106313f9a32ae7a27e95f49c5e5f0d7a680d5c699ba06da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac2b87ec94bc16f106313f9a32ae7a27e95f49c5e5f0d7a680d5c699ba06da4", kill_on_drop: false }`
[INFO] [stdout] eac2b87ec94bc16f106313f9a32ae7a27e95f49c5e5f0d7a680d5c699ba06da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4cfde759673ce6621bf4ed5f38abb26fe67abf04101476c4eab94de1267b1ff
[INFO] running `Command { std: "docker" "start" "-a" "f4cfde759673ce6621bf4ed5f38abb26fe67abf04101476c4eab94de1267b1ff", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/parser/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/compiler/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> compiler/src/ast_actions/ast_visitor.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn visit_attribute(&mut self, n: &mut Attribute) -> () {}
[INFO] [stderr]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> compiler/src/ast_actions/ast_visitor.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn visit_param(&mut self, n: &mut Param) -> () {}
[INFO] [stderr]    |                               ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> compiler/src/ast_actions/ast_visitor.rs:174:36
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn visit_identifier(&mut self, n: &mut Identifier) -> () {}
[INFO] [stderr]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> compiler/src/ast_actions/ast_visitor.rs:175:33
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn visit_integer(&mut self, n: &mut Integer) -> () {}
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> compiler/src/ast_actions/ast_visitor.rs:176:41
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn visit_string_litteral(&mut self, n: &mut StringLitteral) -> () {}
[INFO] [stderr]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> compiler/src/ast_actions/ast_visitor.rs:177:33
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn visit_boolean(&mut self, n: &mut Boolean) -> () {}
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> compiler/src/ast_actions/ast_visitor.rs:178:30
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn visit_char(&mut self, n: &mut Char) -> () {}
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> compiler/src/ast_actions/modifiers/block_expander.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for mut member in b.get_members() {
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> compiler/src/main.rs:57:27
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Entry::Vacant(mut e) => {
[INFO] [stderr]    |                           ----^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `code` is never read
[INFO] [stderr]   --> compiler/src/source_file.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct SourceFile {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 9  |     path: String,
[INFO] [stderr] 10 |     code: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SourceFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `get_code` and `new` are never used
[INFO] [stderr]   --> compiler/src/source_file.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl SourceFile {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn get_code(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn new(path: String, code: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `AstFold` is never used
[INFO] [stderr]  --> compiler/src/ast_actions/ast_fold.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait AstFold {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stderr]    |     ----- ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 24 -     Class(String, Vec<String>, (usize, usize), ClassSymbolTable), // (base class, implemented interfaces, pos, CST)
[INFO] [stderr] 24 +     Class((), (), (), ()), // (base class, implemented interfaces, pos, CST)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr]    |     --- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 25 -     Fun(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr] 25 +     Fun((), (), ()), // (return type, pos, FST)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:36:11
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Field(String, (usize, usize)), // (type, pos)
[INFO] [stderr]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 36 -     Field(String, (usize, usize)), // (type, pos)
[INFO] [stderr] 36 +     Field((), ()), // (type, pos)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 37 -     Method(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr] 37 +     Method((), (), ()), // (return type, pos, FST)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Param(String, (usize, usize)), // (type, pos)
[INFO] [stderr]    |     ----- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 48 -     Param(String, (usize, usize)), // (type, pos)
[INFO] [stderr] 48 +     Param((), ()), // (type, pos)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stderr]    |     --- ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 49 -     Var(String, (usize, usize)),   // (type, pos)
[INFO] [stderr] 49 +     Var((), ()),   // (type, pos)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stderr]   --> compiler/src/symbol_table.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr]    |     ------- ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FSTEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 50 -     Closure(String, (usize, usize), FunctionSymbolTable), // (return type, pos, FST)
[INFO] [stderr] 50 +     Closure((), (), ()), // (return type, pos, FST)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `lang-compiler` (bin "lang-compiler" test) generated 19 warnings (run `cargo fix --bin "lang-compiler" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lang_compiler-44b7f3f0a54262aa)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/lang_parser-22b39914ef44d553)
[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]    Doc-tests lang_parser
[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] running `Command { std: "docker" "inspect" "f4cfde759673ce6621bf4ed5f38abb26fe67abf04101476c4eab94de1267b1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cfde759673ce6621bf4ed5f38abb26fe67abf04101476c4eab94de1267b1ff", kill_on_drop: false }`
[INFO] [stdout] f4cfde759673ce6621bf4ed5f38abb26fe67abf04101476c4eab94de1267b1ff
