[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang/refs/heads: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang/branches/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-rebase.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang/hooks/pre-rebase.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang/hooks/update.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/proxin187/JetLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/JetLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f9d07ae16569953734ddfb8fe21907609e8a3f8
[INFO] checking proxin187/JetLang against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2FJetLang" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/proxin187/JetLang on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/proxin187/JetLang
[INFO] finished tweaking git repo https://github.com/proxin187/JetLang
[INFO] tweaked toml for git repo https://github.com/proxin187/JetLang written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/proxin187/JetLang 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24fd772c71786f29109b905c9e736ba0242436d1709e77b700a01ccdfdbb27ab
[INFO] running `Command { std: "docker" "start" "-a" "24fd772c71786f29109b905c9e736ba0242436d1709e77b700a01ccdfdbb27ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24fd772c71786f29109b905c9e736ba0242436d1709e77b700a01ccdfdbb27ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24fd772c71786f29109b905c9e736ba0242436d1709e77b700a01ccdfdbb27ab", kill_on_drop: false }`
[INFO] [stdout] 24fd772c71786f29109b905c9e736ba0242436d1709e77b700a01ccdfdbb27ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d904f4ce0d64729d3fd4625bdc5edb5499ad5524262258ca068ae23b6cc80788
[INFO] running `Command { std: "docker" "start" "-a" "d904f4ce0d64729d3fd4625bdc5edb5499ad5524262258ca068ae23b6cc80788", kill_on_drop: false }`
[INFO] [stderr]     Checking jetlang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `rexpr_location` is never read
[INFO] [stdout]    --> src/ast/mod.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut rexpr_location = (0, 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_string` is never used
[INFO] [stdout]    --> src/lexer/mod.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn to_string(char_code: &Result<u8, std::io::Error>) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/ast/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Ident(String, lexer::SourceLocation),
[INFO] [stdout]   |     ----- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 8 -     Ident(String, lexer::SourceLocation),
[INFO] [stdout] 8 +     Ident((), ()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/ast/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Str(String, lexer::SourceLocation),
[INFO] [stdout]   |     --- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 9 -     Str(String, lexer::SourceLocation),
[INFO] [stdout] 9 +     Str((), ()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/ast/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Int(usize, lexer::SourceLocation),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 10 -     Int(usize, lexer::SourceLocation),
[INFO] [stdout] 10 +     Int((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rexpr`, `lexpr`, and `op` are never read
[INFO] [stdout]   --> src/ast/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Comparison {
[INFO] [stdout]    |     ---------- fields in this variant
[INFO] [stdout] 15 |         rexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |         lexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |         op: (lexer::Comparison, lexer::SourceLocation),
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rexpr`, `lexpr`, and `op` are never read
[INFO] [stdout]   --> src/ast/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BinaryExpr {
[INFO] [stdout]    |     ---------- fields in this variant
[INFO] [stdout] 20 |         rexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 21 |         lexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 22 |         op: (lexer::Operator, lexer::SourceLocation),
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `parameters`, `return_type`, and `body` are never read
[INFO] [stdout]   --> src/ast/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Function {
[INFO] [stdout]    |     -------- fields in this variant
[INFO] [stdout] 25 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |         parameters: (Vec<(String, lexer::Type, lexer::SourceLocation)>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 27 |         return_type: (lexer::Type, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 28 |         body: (Vec<Node>, lexer::SourceLocation)
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expr` is never read
[INFO] [stdout]   --> src/ast/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Return {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 31 |         expr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `parameters` are never read
[INFO] [stdout]   --> src/ast/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Call {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 34 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 35 |         parameters: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `var_type`, and `expr` are never read
[INFO] [stdout]   --> src/ast/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Variable {
[INFO] [stdout]    |     -------- fields in this variant
[INFO] [stdout] 38 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 39 |         var_type: (lexer::Type, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 40 |         expr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `test`, `then_body`, and `else_body` are never read
[INFO] [stdout]   --> src/ast/mod.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     If {
[INFO] [stdout]    |     -- fields in this variant
[INFO] [stdout] 43 |         test: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |         then_body: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 45 |         else_body: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rexpr_location` is never read
[INFO] [stdout]    --> src/ast/mod.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let mut rexpr_location = (0, 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_string` is never used
[INFO] [stdout]    --> src/lexer/mod.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn to_string(char_code: &Result<u8, std::io::Error>) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/ast/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Ident(String, lexer::SourceLocation),
[INFO] [stdout]   |     ----- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 8 -     Ident(String, lexer::SourceLocation),
[INFO] [stdout] 8 +     Ident((), ()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/ast/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Str(String, lexer::SourceLocation),
[INFO] [stdout]   |     --- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 9 -     Str(String, lexer::SourceLocation),
[INFO] [stdout] 9 +     Str((), ()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/ast/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Int(usize, lexer::SourceLocation),
[INFO] [stdout]    |     --- ^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is 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] 10 -     Int(usize, lexer::SourceLocation),
[INFO] [stdout] 10 +     Int((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rexpr`, `lexpr`, and `op` are never read
[INFO] [stdout]   --> src/ast/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Comparison {
[INFO] [stdout]    |     ---------- fields in this variant
[INFO] [stdout] 15 |         rexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |         lexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |         op: (lexer::Comparison, lexer::SourceLocation),
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rexpr`, `lexpr`, and `op` are never read
[INFO] [stdout]   --> src/ast/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BinaryExpr {
[INFO] [stdout]    |     ---------- fields in this variant
[INFO] [stdout] 20 |         rexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 21 |         lexpr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 22 |         op: (lexer::Operator, lexer::SourceLocation),
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `parameters`, `return_type`, and `body` are never read
[INFO] [stdout]   --> src/ast/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Function {
[INFO] [stdout]    |     -------- fields in this variant
[INFO] [stdout] 25 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 26 |         parameters: (Vec<(String, lexer::Type, lexer::SourceLocation)>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 27 |         return_type: (lexer::Type, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 28 |         body: (Vec<Node>, lexer::SourceLocation)
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expr` is never read
[INFO] [stdout]   --> src/ast/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Return {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 31 |         expr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `parameters` are never read
[INFO] [stdout]   --> src/ast/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Call {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 34 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 35 |         parameters: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `var_type`, and `expr` are never read
[INFO] [stdout]   --> src/ast/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Variable {
[INFO] [stdout]    |     -------- fields in this variant
[INFO] [stdout] 38 |         name: (String, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 39 |         var_type: (lexer::Type, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 40 |         expr: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `test`, `then_body`, and `else_body` are never read
[INFO] [stdout]   --> src/ast/mod.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     If {
[INFO] [stdout]    |     -- fields in this variant
[INFO] [stdout] 43 |         test: (Box<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 44 |         then_body: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 45 |         else_body: (Vec<Node>, lexer::SourceLocation),
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d904f4ce0d64729d3fd4625bdc5edb5499ad5524262258ca068ae23b6cc80788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d904f4ce0d64729d3fd4625bdc5edb5499ad5524262258ca068ae23b6cc80788", kill_on_drop: false }`
[INFO] [stdout] d904f4ce0d64729d3fd4625bdc5edb5499ad5524262258ca068ae23b6cc80788