[INFO] cloning repository https://github.com/zi7feng/Parallel-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/zi7feng/Parallel-SAT-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver/branches/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/zi7feng/Parallel-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/zi7feng/Parallel-SAT-Solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f89497489ac7e17412647e489859cf826d9ed260 [INFO] checking zi7feng/Parallel-SAT-Solver against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzi7feng%2FParallel-SAT-Solver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zi7feng/Parallel-SAT-Solver on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zi7feng/Parallel-SAT-Solver [INFO] finished tweaking git repo https://github.com/zi7feng/Parallel-SAT-Solver [INFO] tweaked toml for git repo https://github.com/zi7feng/Parallel-SAT-Solver written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zi7feng/Parallel-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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aa17c589d8fcfb75c1e685906fb973ffc1d54820699758ff0cc0c4e38f0442d [INFO] running `Command { std: "docker" "start" "-a" "3aa17c589d8fcfb75c1e685906fb973ffc1d54820699758ff0cc0c4e38f0442d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aa17c589d8fcfb75c1e685906fb973ffc1d54820699758ff0cc0c4e38f0442d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa17c589d8fcfb75c1e685906fb973ffc1d54820699758ff0cc0c4e38f0442d", kill_on_drop: false }` [INFO] [stdout] 3aa17c589d8fcfb75c1e685906fb973ffc1d54820699758ff0cc0c4e38f0442d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebafac3ab9cd081a8183cf4f8741882ff3541c04c06ca17bc34d637e10cd8a62 [INFO] running `Command { std: "docker" "start" "-a" "ebafac3ab9cd081a8183cf4f8741882ff3541c04c06ca17bc34d637e10cd8a62", kill_on_drop: false }` [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking dpll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::transmute` [INFO] [stdout] --> src/lib.rs:395:9 [INFO] [stdout] | [INFO] [stdout] 395 | use std::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_formula` is never read [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut new_formula = Vec::new(); [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: value assigned to `unassigned_var` is never read [INFO] [stdout] --> src/lib.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut unassigned_var = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_formula` is never read [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut new_formula = Vec::new(); [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: value assigned to `unassigned_var` is never read [INFO] [stdout] --> src/lib.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut unassigned_var = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | let sorted_map: BTreeMap<_, _> = solution.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let sorted_map: BTreeMap<_, _> = solution.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_formula` [INFO] [stdout] --> src/lib.rs:297:30 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_formula` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_assignment` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | let sorted_map: BTreeMap<_, _> = new_assignment.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let sorted_map: BTreeMap<_, _> = new_assignment.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | let sorted_map: BTreeMap<_, _> = solution.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let sorted_map: BTreeMap<_, _> = solution.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_formula` [INFO] [stdout] --> src/lib.rs:297:30 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_formula` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_assignment` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | let sorted_map: BTreeMap<_, _> = new_assignment.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let sorted_map: BTreeMap<_, _> = new_assignment.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let mut new_formula = simplify_formula(&node.formula, &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:26 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:43 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let mut new_formula = simplify_formula(&node.formula, &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:26 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:43 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:466:13 [INFO] [stdout] | [INFO] [stdout] 466 | let mut assignment = hashmap! { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `popped_node` [INFO] [stdout] --> src/lib.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | let popped_node = get_task(&mut tasklist).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_popped_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:521:13 [INFO] [stdout] | [INFO] [stdout] 521 | let mut assignment = hashmap! { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::transmute` [INFO] [stdout] --> src/lib.rs:395:9 [INFO] [stdout] | [INFO] [stdout] 395 | use std::mem::transmute; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_formula` is never read [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut new_formula = Vec::new(); [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: value assigned to `unassigned_var` is never read [INFO] [stdout] --> src/lib.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut unassigned_var = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | let sorted_map: BTreeMap<_, _> = solution.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let sorted_map: BTreeMap<_, _> = solution.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_formula` [INFO] [stdout] --> src/lib.rs:297:30 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_formula` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_assignment` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | let sorted_map: BTreeMap<_, _> = new_assignment.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let sorted_map: BTreeMap<_, _> = new_assignment.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let mut new_formula = simplify_formula(&node.formula, &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:26 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:43 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_formula` is never read [INFO] [stdout] --> src/lib.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut new_formula = Vec::new(); [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: value assigned to `unassigned_var` is never read [INFO] [stdout] --> src/lib.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | let mut unassigned_var = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start_time` is never read [INFO] [stdout] --> src/main.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | ... start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_time` [INFO] [stdout] --> src/main.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | ... start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:259:17 [INFO] [stdout] | [INFO] [stdout] 259 | let sorted_map: BTreeMap<_, _> = solution.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let sorted_map: BTreeMap<_, _> = solution.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_formula` [INFO] [stdout] --> src/lib.rs:297:30 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_formula` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_assignment` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_assignment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_task` is never used [INFO] [stdout] --> src/lib.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 235 | pub fn get_task(tasklist: &mut Vec>) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:310:17 [INFO] [stdout] | [INFO] [stdout] 310 | let sorted_map: BTreeMap<_, _> = new_assignment.clone().into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_map` [INFO] [stdout] --> src/lib.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let sorted_map: BTreeMap<_, _> = new_assignment.into_iter().collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:291:13 [INFO] [stdout] | [INFO] [stdout] 291 | let mut new_formula = simplify_formula(&node.formula, &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:26 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:297:43 [INFO] [stdout] | [INFO] [stdout] 297 | let (result, mut new_formula, mut new_assignment) = unit_propagation(new_formula.clone(), &mut new_assignment); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:466:13 [INFO] [stdout] | [INFO] [stdout] 466 | let mut assignment = hashmap! { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `popped_node` [INFO] [stdout] --> src/lib.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | let popped_node = get_task(&mut tasklist).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_popped_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:521:13 [INFO] [stdout] | [INFO] [stdout] 521 | let mut assignment = hashmap! { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start_time` is never read [INFO] [stdout] --> src/main.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | ... start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_time` [INFO] [stdout] --> src/main.rs:124:37 [INFO] [stdout] | [INFO] [stdout] 124 | ... start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "ebafac3ab9cd081a8183cf4f8741882ff3541c04c06ca17bc34d637e10cd8a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebafac3ab9cd081a8183cf4f8741882ff3541c04c06ca17bc34d637e10cd8a62", kill_on_drop: false }` [INFO] [stdout] ebafac3ab9cd081a8183cf4f8741882ff3541c04c06ca17bc34d637e10cd8a62