[INFO] cloning repository https://github.com/Achtuur/scope-graph-first
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Achtuur/scope-graph-first" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchtuur%2Fscope-graph-first", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchtuur%2Fscope-graph-first'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea84aee3c48e192ccb82cc1c089efe5a6fbadebb
[INFO] testing Achtuur/scope-graph-first 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%2FAchtuur%2Fscope-graph-first" "/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/Achtuur/scope-graph-first
[INFO] finished tweaking git repo https://github.com/Achtuur/scope-graph-first
[INFO] tweaked toml for git repo https://github.com/Achtuur/scope-graph-first written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Achtuur/scope-graph-first 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[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 }`
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[INFO] [stdout] ac5491413a6c77849f7411c9cbe2a6de59d918876d55fe089d93d846cc76ab75
[INFO] running `Command { std: "docker" "start" "-a" "ac5491413a6c77849f7411c9cbe2a6de59d918876d55fe089d93d846cc76ab75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac5491413a6c77849f7411c9cbe2a6de59d918876d55fe089d93d846cc76ab75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5491413a6c77849f7411c9cbe2a6de59d918876d55fe089d93d846cc76ab75", kill_on_drop: false }`
[INFO] [stdout] ac5491413a6c77849f7411c9cbe2a6de59d918876d55fe089d93d846cc76ab75
[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] 98f195dec3bc11201cbc3c7721eb6a80f6eb2877434ae05364004c95b46a5c46
[INFO] running `Command { std: "docker" "start" "-a" "98f195dec3bc11201cbc3c7721eb6a80f6eb2877434ae05364004c95b46a5c46", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling scopegraphs-prust-lib v0.1.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling scopegraphs-regular-expressions v0.3.3
[INFO] [stderr]    Compiling scopegraphs-macros v0.3.3
[INFO] [stderr]    Compiling scopegraphs v0.3.3
[INFO] [stderr]    Compiling scope-graph-first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/stlc/mod.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Literal(i32),
[INFO] [stdout]    |     ------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Literal(i32),
[INFO] [stdout] 20 +     Literal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/stlc/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Boolean(bool),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     Boolean(bool),
[INFO] [stdout] 21 +     Boolean(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Extension`, and `With` are never constructed
[INFO] [stdout]   --> src/stlc/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Expression {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     Add(Box<Expression>, Box<Expression>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     Extension {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     With {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add`, `extend`, and `with` are never used
[INFO] [stdout]    --> src/stlc/mod.rs:66:8
[INFO] [stdout]     |
[INFO] [stdout] 61  | impl Expression {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66  |     fn add(lhs: Expression, rhs: Expression) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn extend(extension: Expression, parent: Expression) -> Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn with(record: Expression, body: Expression) -> Self {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `example_program` and `example_program_rec` are never used
[INFO] [stdout]    --> src/stlc/mod.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Expression {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn example_program() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn example_program_rec() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Fun` is never constructed
[INFO] [stdout]   --> src/stlc/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum SyntaxTypes {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Fun(Box<SyntaxTypes>, Box<SyntaxTypes>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyntaxTypes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.89s
[INFO] running `Command { std: "docker" "inspect" "98f195dec3bc11201cbc3c7721eb6a80f6eb2877434ae05364004c95b46a5c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f195dec3bc11201cbc3c7721eb6a80f6eb2877434ae05364004c95b46a5c46", kill_on_drop: false }`
[INFO] [stdout] 98f195dec3bc11201cbc3c7721eb6a80f6eb2877434ae05364004c95b46a5c46
[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] 8ad45faf9370c1105e5ce7eaa2f4e2ac40d2f39fee819720913e42885c75b46f
[INFO] running `Command { std: "docker" "start" "-a" "8ad45faf9370c1105e5ce7eaa2f4e2ac40d2f39fee819720913e42885c75b46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling scope-graph-first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t1`
[INFO] [stdout]    --> src/stlc/types.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let t1 = StlcType::Record(1);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t2`
[INFO] [stdout]    --> src/stlc/types.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let t2 = StlcType::Record(2);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/stlc/mod.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Literal(i32),
[INFO] [stdout]    |     ------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Literal(i32),
[INFO] [stdout] 20 +     Literal(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/stlc/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Boolean(bool),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     Boolean(bool),
[INFO] [stdout] 21 +     Boolean(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Extension`, and `With` are never constructed
[INFO] [stdout]   --> src/stlc/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Expression {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     Add(Box<Expression>, Box<Expression>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     Extension {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     With {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add`, `extend`, and `with` are never used
[INFO] [stdout]    --> src/stlc/mod.rs:66:8
[INFO] [stdout]     |
[INFO] [stdout] 61  | impl Expression {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66  |     fn add(lhs: Expression, rhs: Expression) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn extend(extension: Expression, parent: Expression) -> Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     fn with(record: Expression, body: Expression) -> Self {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `example_program` and `example_program_rec` are never used
[INFO] [stdout]    --> src/stlc/mod.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Expression {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn example_program() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn example_program_rec() -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Fun` is never constructed
[INFO] [stdout]   --> src/stlc/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum SyntaxTypes {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Fun(Box<SyntaxTypes>, Box<SyntaxTypes>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyntaxTypes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "8ad45faf9370c1105e5ce7eaa2f4e2ac40d2f39fee819720913e42885c75b46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad45faf9370c1105e5ce7eaa2f4e2ac40d2f39fee819720913e42885c75b46f", kill_on_drop: false }`
[INFO] [stdout] 8ad45faf9370c1105e5ce7eaa2f4e2ac40d2f39fee819720913e42885c75b46f
[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] c434698c966d925207e379f4d39adb1a85fd7b6bd0d16f506508f5f6dc022631
[INFO] running `Command { std: "docker" "start" "-a" "c434698c966d925207e379f4d39adb1a85fd7b6bd0d16f506508f5f6dc022631", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/stlc/types.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let t1 = StlcType::Record(1);
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t2`
[INFO] [stderr]    --> src/stlc/types.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let t2 = StlcType::Record(2);
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_t2`
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/stlc/mod.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Literal(i32),
[INFO] [stderr]    |     ------- ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 20 -     Literal(i32),
[INFO] [stderr] 20 +     Literal(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/stlc/mod.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Boolean(bool),
[INFO] [stderr]    |     ------- ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     Boolean(bool),
[INFO] [stderr] 21 +     Boolean(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Add`, `Extension`, and `With` are never constructed
[INFO] [stderr]   --> src/stlc/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum Expression {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 24 |     Add(Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     Extension {
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     With {
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `add`, `extend`, and `with` are never used
[INFO] [stderr]    --> src/stlc/mod.rs:66:8
[INFO] [stderr]     |
[INFO] [stderr] 61  | impl Expression {
[INFO] [stderr]     | --------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 66  |     fn add(lhs: Expression, rhs: Expression) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |     fn extend(extension: Expression, parent: Expression) -> Self {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |     fn with(record: Expression, body: Expression) -> Self {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `example_program` and `example_program_rec` are never used
[INFO] [stderr]    --> src/stlc/mod.rs:132:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl Expression {
[INFO] [stderr]     | --------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 132 |     pub fn example_program() -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn example_program_rec() -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Fun` is never constructed
[INFO] [stderr]   --> src/stlc/types.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum SyntaxTypes {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 13 |     Fun(Box<SyntaxTypes>, Box<SyntaxTypes>),
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SyntaxTypes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `scope-graph-first` (bin "scope-graph-first" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scope_graph_first-cabf4248a27bf6a2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_equivalence ... ok
[INFO] [stdout] test stlc::types::tests::test_subtype ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c434698c966d925207e379f4d39adb1a85fd7b6bd0d16f506508f5f6dc022631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c434698c966d925207e379f4d39adb1a85fd7b6bd0d16f506508f5f6dc022631", kill_on_drop: false }`
[INFO] [stdout] c434698c966d925207e379f4d39adb1a85fd7b6bd0d16f506508f5f6dc022631
