[INFO] cloning repository https://github.com/lacker/brutalist
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lacker/brutalist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flacker%2Fbrutalist", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flacker%2Fbrutalist'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ded5feb6dfb862cb00c73ac90ce1bdf8ca6e77a3
[INFO] testing lacker/brutalist against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flacker%2Fbrutalist" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lacker/brutalist on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lacker/brutalist
[INFO] finished tweaking git repo https://github.com/lacker/brutalist
[INFO] tweaked toml for git repo https://github.com/lacker/brutalist written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lacker/brutalist already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfc200d9a3dba9a4ffdc68b1a6e96c877b82ff09d091cbb783c19c30a221ae4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cfc200d9a3dba9a4ffdc68b1a6e96c877b82ff09d091cbb783c19c30a221ae4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfc200d9a3dba9a4ffdc68b1a6e96c877b82ff09d091cbb783c19c30a221ae4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc200d9a3dba9a4ffdc68b1a6e96c877b82ff09d091cbb783c19c30a221ae4e", kill_on_drop: false }`
[INFO] [stdout] cfc200d9a3dba9a4ffdc68b1a6e96c877b82ff09d091cbb783c19c30a221ae4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c32a3f5010998b0f72e8840c9b2e9fe89e8e493d4883e146674eb746827b061
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c32a3f5010998b0f72e8840c9b2e9fe89e8e493d4883e146674eb746827b061", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling brutalist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::logic::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::logic::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/logic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]    --> src/logic.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         varmap: &mut HashMap<String, u32>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/logic.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         formula: &Formula,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clauses`
[INFO] [stdout]    --> src/logic.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         clauses: &mut Vec<Clause>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clauses`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AtomicFormula`
[INFO] [stdout]    --> src/logic.rs:220:10
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub enum AtomicFormula {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Literal`
[INFO] [stdout]    --> src/logic.rs:226:10
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub enum Literal {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Clause`
[INFO] [stdout]    --> src/logic.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | type Clause = Vec<Literal>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Legend`
[INFO] [stdout]    --> src/logic.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub struct Legend {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/logic.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn new() -> Legend {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_term`
[INFO] [stdout]    --> src/logic.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn convert_term(&self, varmap: &HashMap<String, u32>, term: &Term) -> AtomicFormula {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clausify_aux`
[INFO] [stdout]    --> src/logic.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn clausify_aux(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clausify`
[INFO] [stdout]    --> src/logic.rs:295:12
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn clausify(&mut self, formula: &Formula) -> Vec<Clause> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.34s
[INFO] running `Command { std: "docker" "inspect" "2c32a3f5010998b0f72e8840c9b2e9fe89e8e493d4883e146674eb746827b061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c32a3f5010998b0f72e8840c9b2e9fe89e8e493d4883e146674eb746827b061", kill_on_drop: false }`
[INFO] [stdout] 2c32a3f5010998b0f72e8840c9b2e9fe89e8e493d4883e146674eb746827b061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0936be2e6d7f02ddfdbb2899e0aa9ca4865f634b71388f1da5acf45873809f7c
[INFO] running `Command { std: "docker" "start" "-a" "0936be2e6d7f02ddfdbb2899e0aa9ca4865f634b71388f1da5acf45873809f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling brutalist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::logic::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::logic::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/logic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]    --> src/logic.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         varmap: &mut HashMap<String, u32>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/logic.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |         formula: &Formula,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clauses`
[INFO] [stdout]    --> src/logic.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         clauses: &mut Vec<Clause>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clauses`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AtomicFormula`
[INFO] [stdout]    --> src/logic.rs:220:10
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub enum AtomicFormula {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Literal`
[INFO] [stdout]    --> src/logic.rs:226:10
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub enum Literal {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Clause`
[INFO] [stdout]    --> src/logic.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | type Clause = Vec<Literal>;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Legend`
[INFO] [stdout]    --> src/logic.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub struct Legend {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/logic.rs:248:12
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn new() -> Legend {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_term`
[INFO] [stdout]    --> src/logic.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn convert_term(&self, varmap: &HashMap<String, u32>, term: &Term) -> AtomicFormula {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clausify_aux`
[INFO] [stdout]    --> src/logic.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn clausify_aux(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clausify`
[INFO] [stdout]    --> src/logic.rs:295:12
[INFO] [stdout]     |
[INFO] [stdout] 295 |     pub fn clausify(&mut self, formula: &Formula) -> Vec<Clause> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "0936be2e6d7f02ddfdbb2899e0aa9ca4865f634b71388f1da5acf45873809f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0936be2e6d7f02ddfdbb2899e0aa9ca4865f634b71388f1da5acf45873809f7c", kill_on_drop: false }`
[INFO] [stdout] 0936be2e6d7f02ddfdbb2899e0aa9ca4865f634b71388f1da5acf45873809f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a97919a0268d1f956366e87a178323949722ba887ebee198a82aa1b1abe0969
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a97919a0268d1f956366e87a178323949722ba887ebee198a82aa1b1abe0969", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::logic::*`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::logic::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/logic.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]    --> src/logic.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         varmap: &mut HashMap<String, u32>,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `formula`
[INFO] [stderr]    --> src/logic.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         formula: &Formula,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `clauses`
[INFO] [stderr]    --> src/logic.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |         clauses: &mut Vec<Clause>,
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clauses`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AtomicFormula`
[INFO] [stderr]    --> src/logic.rs:220:10
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub enum AtomicFormula {
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Literal`
[INFO] [stderr]    --> src/logic.rs:226:10
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub enum Literal {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Clause`
[INFO] [stderr]    --> src/logic.rs:231:1
[INFO] [stderr]     |
[INFO] [stderr] 231 | type Clause = Vec<Literal>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Legend`
[INFO] [stderr]    --> src/logic.rs:233:12
[INFO] [stderr]     |
[INFO] [stderr] 233 | pub struct Legend {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/logic.rs:248:12
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn new() -> Legend {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `convert_term`
[INFO] [stderr]    --> src/logic.rs:260:8
[INFO] [stderr]     |
[INFO] [stderr] 260 |     fn convert_term(&self, varmap: &HashMap<String, u32>, term: &Term) -> AtomicFormula {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clausify_aux`
[INFO] [stderr]    --> src/logic.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn clausify_aux(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clausify`
[INFO] [stderr]    --> src/logic.rs:295:12
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn clausify(&mut self, formula: &Formula) -> Vec<Clause> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brutalist-f9cf9ecee5a85e5f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a97919a0268d1f956366e87a178323949722ba887ebee198a82aa1b1abe0969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a97919a0268d1f956366e87a178323949722ba887ebee198a82aa1b1abe0969", kill_on_drop: false }`
[INFO] [stdout] 6a97919a0268d1f956366e87a178323949722ba887ebee198a82aa1b1abe0969