[INFO] cloning repository https://github.com/Baseng0815/sat-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Baseng0815/sat-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fsat-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fsat-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d6636c654baa2ff95ffe43c7b4cbf353ced9461
[INFO] checking Baseng0815/sat-solver against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fsat-solver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Baseng0815/sat-solver
[INFO] finished tweaking git repo https://github.com/Baseng0815/sat-solver
[INFO] tweaked toml for git repo https://github.com/Baseng0815/sat-solver written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Baseng0815/sat-solver on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Baseng0815/sat-solver 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psm v0.1.23
[INFO] [stderr]   Downloaded cc v1.1.36
[INFO] [stderr]   Downloaded chumsky v1.0.0-alpha.7
[INFO] [stderr]   Downloaded regex-automata v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 321499772f8ee53a4166585795f1b6937f0dd17a8d2018b41078e59f36005ada
[INFO] running `Command { std: "docker" "start" "-a" "321499772f8ee53a4166585795f1b6937f0dd17a8d2018b41078e59f36005ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321499772f8ee53a4166585795f1b6937f0dd17a8d2018b41078e59f36005ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321499772f8ee53a4166585795f1b6937f0dd17a8d2018b41078e59f36005ada", kill_on_drop: false }`
[INFO] [stdout] 321499772f8ee53a4166585795f1b6937f0dd17a8d2018b41078e59f36005ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7bca17a77ce69e8600058778a70a663794293f7e6a79ddd3eb4ffa859ac3e2e
[INFO] running `Command { std: "docker" "start" "-a" "c7bca17a77ce69e8600058778a70a663794293f7e6a79ddd3eb4ffa859ac3e2e", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling cc v1.1.36
[INFO] [stderr]    Compiling chumsky v1.0.0-alpha.7
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sat-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/solver/instance.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         writeln!(f, "Instance containing {} variables", self.var_to_str.len())?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `writeln! { f, "Instance containing {} variables", self.var_to_str.len() }`
[INFO] [stdout]    = note: to `f.write_fmt($crate :: format_args_nl!
[INFO] [stdout]            ("Instance containing {} variables", self.var_to_str.len()))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/solver/instance.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         write!(f, "Expression: {}", self.expression)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `write! { f, "Expression: {}", self.expression }`
[INFO] [stdout]    = note: to `f.write_fmt($crate :: format_args! ("Expression: {}", self.expression))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |             Expression::Variable(var) => write!(f, "v{}", var),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "v{}", var }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("v{}", var))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:105:42
[INFO] [stdout]     |
[INFO] [stdout] 105 |             Expression::Constant(val) => write!(f, "{}", val),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}", val }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("{}", val))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 write!(f, "{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color) }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args!
[INFO] [stdout]             ("{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 write!(f, "{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color) }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args!
[INFO] [stdout]             ("{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 write!(f, "-{}", expr)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "-{}", expr }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("-{}", expr))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/expression/normal.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut remaining = vec![dnf_expr];
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `vec! { dnf_expr }`
[INFO] [stdout]    = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([dnf_expr]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/normal.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let mut remaining = vec![cnf_expr];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { cnf_expr }`
[INFO] [stdout]     = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([cnf_expr]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let parsed_expression = prop_expr!((a & (b | c)) & (-d));
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `prop_expr! { (a & (b | c)) & (-d) }`
[INFO] [stdout]    = note: to `ParsedExpression ::
[INFO] [stdout]            And(Box :: new(prop_expr! ((a & (b | c)))), Box :: new(prop_expr! ((-d))))`
[INFO] [stdout]    = note: expanding `prop_expr! { (a & (b | c)) }`
[INFO] [stdout]    = note: to `prop_expr! (a & (b | c))`
[INFO] [stdout]    = note: expanding `prop_expr! { a & (b | c) }`
[INFO] [stdout]    = note: to `ParsedExpression ::
[INFO] [stdout]            And(Box :: new(prop_expr! (a)), Box :: new(prop_expr! ((b | c))))`
[INFO] [stdout]    = note: expanding `prop_expr! { a }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (a)))`
[INFO] [stdout]    = note: expanding `prop_expr! { (b | c) }`
[INFO] [stdout]    = note: to `prop_expr! (b | c)`
[INFO] [stdout]    = note: expanding `prop_expr! { b | c }`
[INFO] [stdout]    = note: to `ParsedExpression :: Or(Box :: new(prop_expr! (b)), Box :: new(prop_expr! (c)))`
[INFO] [stdout]    = note: expanding `prop_expr! { b }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (b)))`
[INFO] [stdout]    = note: expanding `prop_expr! { c }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (c)))`
[INFO] [stdout]    = note: expanding `prop_expr! { (-d) }`
[INFO] [stdout]    = note: to `prop_expr! (-d)`
[INFO] [stdout]    = note: expanding `prop_expr! { -d }`
[INFO] [stdout]    = note: to `ParsedExpression :: Not(Box :: new(prop_expr! (d)))`
[INFO] [stdout]    = note: expanding `prop_expr! { d }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (d)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     eprintln!("instance = {:#?}", instance);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "instance = {:#?}", instance }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl! ("instance = {:#?}", instance));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     eprintln!("instance.expression = {}", instance.expression);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "instance.expression = {}", instance.expression }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl!
[INFO] [stdout]                ("instance.expression = {}", instance.expression));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     eprintln!("solution = {:#?}", solution);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "solution = {:#?}", solution }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl! ("solution = {:#?}", solution));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `instance::SolverResult`
[INFO] [stdout]  --> src/main.rs:9:76
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{expression::expression::Assignment, solver::{dpll::solve_dpll, instance::SolverResult}};
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/parser.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs, path::Path};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `container::Seq` and `error::Simple`
[INFO] [stdout]  --> src/parser.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chumsky::{container::Seq, error::Simple, pratt::{infix, prefix, right}, primitive::{choice, just}, recursive::recursive, text, Parser};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::exit`
[INFO] [stdout]  --> src/solver/dpll.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashSet, process::exit};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/solver/instance.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         writeln!(f, "Instance containing {} variables", self.var_to_str.len())?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `writeln! { f, "Instance containing {} variables", self.var_to_str.len() }`
[INFO] [stdout]    = note: to `f.write_fmt($crate :: format_args_nl!
[INFO] [stdout]            ("Instance containing {} variables", self.var_to_str.len()))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/solver/instance.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         write!(f, "Expression: {}", self.expression)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `write! { f, "Expression: {}", self.expression }`
[INFO] [stdout]    = note: to `f.write_fmt($crate :: format_args! ("Expression: {}", self.expression))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/solver/dpll.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |       let mut cnf = DpllCNF::new(vec![
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 254 | |         DpllClause::new(vec![lit0, lit1], false),
[INFO] [stdout] 255 | |         DpllClause::new(vec![lit1, lit2], false),
[INFO] [stdout] 256 | |         DpllClause::new(vec![lit3], false),
[INFO] [stdout] 257 | |     ]);
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { DpllClause::new(vec![lit0, lit1], false),
[INFO] [stdout]             DpllClause::new(vec![lit1, lit2], false), DpllClause::new(vec![lit3], false), }`
[INFO] [stdout]     = note: to `< [_] > ::
[INFO] [stdout]             into_vec($crate :: boxed ::
[INFO] [stdout]             box_new([DpllClause::new(vec![lit0, lit1], false),
[INFO] [stdout]             DpllClause::new(vec![lit1, lit2], false),
[INFO] [stdout]             DpllClause::new(vec![lit3], false)]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/solver/dpll.rs:254:25
[INFO] [stdout]     |
[INFO] [stdout] 254 |         DpllClause::new(vec![lit0, lit1], false),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { lit0, lit1 }`
[INFO] [stdout]     = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([lit0, lit1]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/solver/dpll.rs:255:25
[INFO] [stdout]     |
[INFO] [stdout] 255 |         DpllClause::new(vec![lit1, lit2], false),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { lit1, lit2 }`
[INFO] [stdout]     = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([lit1, lit2]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/solver/dpll.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 |         DpllClause::new(vec![lit3], false),
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { lit3 }`
[INFO] [stdout]     = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([lit3]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |             Expression::Variable(var) => write!(f, "v{}", var),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "v{}", var }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("v{}", var))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:105:42
[INFO] [stdout]     |
[INFO] [stdout] 105 |             Expression::Constant(val) => write!(f, "{}", val),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}", val }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("{}", val))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 write!(f, "{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color) }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args!
[INFO] [stdout]             ("{}{} & {}{}", "(".color(color), lhs, rhs, ")".color(color)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 write!(f, "{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color) }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args!
[INFO] [stdout]             ("{}{} | {}{}", "(".color(color), lhs, rhs, ")".color(color)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/expression.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 write!(f, "-{}", expr)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `write! { f, "-{}", expr }`
[INFO] [stdout]     = note: to `f.write_fmt($crate :: format_args! ("-{}", expr))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/expression/normal.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mut remaining = vec![dnf_expr];
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `vec! { dnf_expr }`
[INFO] [stdout]    = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([dnf_expr]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]    --> src/expression/normal.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let mut remaining = vec![cnf_expr];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expanding `vec! { cnf_expr }`
[INFO] [stdout]     = note: to `< [_] > :: into_vec($crate :: boxed :: box_new([cnf_expr]))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let parsed_expression = prop_expr!((a & (b | c)) & (-d));
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `prop_expr! { (a & (b | c)) & (-d) }`
[INFO] [stdout]    = note: to `ParsedExpression ::
[INFO] [stdout]            And(Box :: new(prop_expr! ((a & (b | c)))), Box :: new(prop_expr! ((-d))))`
[INFO] [stdout]    = note: expanding `prop_expr! { (a & (b | c)) }`
[INFO] [stdout]    = note: to `prop_expr! (a & (b | c))`
[INFO] [stdout]    = note: expanding `prop_expr! { a & (b | c) }`
[INFO] [stdout]    = note: to `ParsedExpression ::
[INFO] [stdout]            And(Box :: new(prop_expr! (a)), Box :: new(prop_expr! ((b | c))))`
[INFO] [stdout]    = note: expanding `prop_expr! { a }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (a)))`
[INFO] [stdout]    = note: expanding `prop_expr! { (b | c) }`
[INFO] [stdout]    = note: to `prop_expr! (b | c)`
[INFO] [stdout]    = note: expanding `prop_expr! { b | c }`
[INFO] [stdout]    = note: to `ParsedExpression :: Or(Box :: new(prop_expr! (b)), Box :: new(prop_expr! (c)))`
[INFO] [stdout]    = note: expanding `prop_expr! { b }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (b)))`
[INFO] [stdout]    = note: expanding `prop_expr! { c }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (c)))`
[INFO] [stdout]    = note: expanding `prop_expr! { (-d) }`
[INFO] [stdout]    = note: to `prop_expr! (-d)`
[INFO] [stdout]    = note: expanding `prop_expr! { -d }`
[INFO] [stdout]    = note: to `ParsedExpression :: Not(Box :: new(prop_expr! (d)))`
[INFO] [stdout]    = note: expanding `prop_expr! { d }`
[INFO] [stdout]    = note: to `ParsedExpression :: Variable(String :: from(stringify! (d)))`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     eprintln!("instance = {:#?}", instance);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "instance = {:#?}", instance }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl! ("instance = {:#?}", instance));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     eprintln!("instance.expression = {}", instance.expression);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "instance.expression = {}", instance.expression }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl!
[INFO] [stdout]                ("instance.expression = {}", instance.expression));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: trace_macro
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     eprintln!("solution = {:#?}", solution);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expanding `eprintln! { "solution = {:#?}", solution }`
[INFO] [stdout]    = note: to `{
[INFO] [stdout]                $crate :: io ::
[INFO] [stdout]                _eprint($crate :: format_args_nl! ("solution = {:#?}", solution));
[INFO] [stdout]            }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `instance::SolverResult`
[INFO] [stdout]  --> src/main.rs:9:76
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{expression::expression::Assignment, solver::{dpll::solve_dpll, instance::SolverResult}};
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/parser.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, error::Error, fs, path::Path};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `container::Seq` and `error::Simple`
[INFO] [stdout]  --> src/parser.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chumsky::{container::Seq, error::Simple, pratt::{infix, prefix, right}, primitive::{choice, just}, recursive::recursive, text, Parser};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::exit`
[INFO] [stdout]  --> src/solver/dpll.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{collections::HashSet, process::exit};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Container`
[INFO] [stdout]  --> src/solver/dpll.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chumsky::container::{Container, Seq};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnf`
[INFO] [stdout]    --> src/solver/dpll.rs:154:20
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn choose_variable(cnf: &DpllCNF, max_id: VariableId, assignment: &Assignment) -> Option<VariableId> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cnf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Container`
[INFO] [stdout]  --> src/solver/dpll.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chumsky::container::{Container, Seq};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Constant` is never constructed
[INFO] [stdout]   --> src/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum ParsedExpression {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 37 |     Variable(String),
[INFO] [stdout] 38 |     Constant(bool),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]   --> src/parser.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn parser<'a>() -> impl Parser<'a, &'a str, ParsedExpression> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file` is never used
[INFO] [stdout]    --> src/parser.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn parse_file(file: &Path) -> SATInstance {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_to_var` is never read
[INFO] [stdout]   --> src/solver/instance.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SATInstance {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub str_to_var: HashMap<String, VariableId>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SATInstance` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/solver/instance.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Sat(Option<Assignment>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolverResult` 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] 16 -     Sat(Option<Assignment>),
[INFO] [stdout] 16 +     Sat(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DNF` is never constructed
[INFO] [stdout]   --> src/expression/normal.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct DNF {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/expression/normal.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl DNF {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(clauses: Vec<Clause>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cnf`
[INFO] [stdout]    --> src/solver/dpll.rs:154:20
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn choose_variable(cnf: &DpllCNF, max_id: VariableId, assignment: &Assignment) -> Option<VariableId> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_cnf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Constant` is never constructed
[INFO] [stdout]   --> src/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub enum ParsedExpression {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 37 |     Variable(String),
[INFO] [stdout] 38 |     Constant(bool),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]   --> src/parser.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn parser<'a>() -> impl Parser<'a, &'a str, ParsedExpression> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file` is never used
[INFO] [stdout]    --> src/parser.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn parse_file(file: &Path) -> SATInstance {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `str_to_var` is never read
[INFO] [stdout]   --> src/solver/instance.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SATInstance {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub str_to_var: HashMap<String, VariableId>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SATInstance` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/solver/instance.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Sat(Option<Assignment>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolverResult` 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] 16 -     Sat(Option<Assignment>),
[INFO] [stdout] 16 +     Sat(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DNF` is never constructed
[INFO] [stdout]   --> src/expression/normal.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct DNF {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/expression/normal.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl DNF {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 57 |     pub fn new(clauses: Vec<Clause>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c7bca17a77ce69e8600058778a70a663794293f7e6a79ddd3eb4ffa859ac3e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7bca17a77ce69e8600058778a70a663794293f7e6a79ddd3eb4ffa859ac3e2e", kill_on_drop: false }`
[INFO] [stdout] c7bca17a77ce69e8600058778a70a663794293f7e6a79ddd3eb4ffa859ac3e2e
