[INFO] fetching crate generic-bnp 0.1.0... [INFO] building generic-bnp-0.1.0 against master#f5209000832c9d3bc29c91f4daef4ca9f28dc797+target=wasm32-wasip1 for pr-149868 [INFO] extracting crate generic-bnp 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate generic-bnp 0.1.0 [INFO] finished tweaking crates.io crate generic-bnp 0.1.0 [INFO] tweaked toml for crates.io crate generic-bnp 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-bnp 0.1.0 on toolchain f5209000832c9d3bc29c91f4daef4ca9f28dc797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "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" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding console v0.15.11 (available: v0.16.2) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.14.0) [INFO] [stderr] Adding twox-hash v1.6.3 (available: v2.1.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gurobi-sys v0.3.0 [INFO] [stderr] Downloaded binary-heap-plus v0.5.0 [INFO] [stderr] Downloaded compare v0.1.0 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded gurobi v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18433b6745dae423cfc111e15ff8c56266606a8976005ad3917b951f5af3fc66 [INFO] running `Command { std: "docker" "start" "-a" "18433b6745dae423cfc111e15ff8c56266606a8976005ad3917b951f5af3fc66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18433b6745dae423cfc111e15ff8c56266606a8976005ad3917b951f5af3fc66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18433b6745dae423cfc111e15ff8c56266606a8976005ad3917b951f5af3fc66", kill_on_drop: false }` [INFO] [stdout] 18433b6745dae423cfc111e15ff8c56266606a8976005ad3917b951f5af3fc66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 5a0c7dce5de6e3c50d324406bee638d4a96d04e34edfd7f162a53595a8b4421f [INFO] running `Command { std: "docker" "start" "-a" "5a0c7dce5de6e3c50d324406bee638d4a96d04e34edfd7f162a53595a8b4421f", kill_on_drop: false }` [INFO] [stderr] Compiling gurobi-sys v0.3.0 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling binary-heap-plus v0.5.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling gurobi v0.3.4 [INFO] [stderr] Compiling generic-bnp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `processed_branches` is never read [INFO] [stdout] --> src/generic_master_problem/mod.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | processed_branches += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_start_order` is never read [INFO] [stdout] --> src/ui/mod.rs:158:25 [INFO] [stdout] | [INFO] [stdout] 158 | branch_start_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_finish_order` is never read [INFO] [stdout] --> src/ui/mod.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | branch_finish_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generic_master_problem/column_pool.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter>) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter<'_, Column>) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.23s [INFO] running `Command { std: "docker" "inspect" "5a0c7dce5de6e3c50d324406bee638d4a96d04e34edfd7f162a53595a8b4421f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0c7dce5de6e3c50d324406bee638d4a96d04e34edfd7f162a53595a8b4421f", kill_on_drop: false }` [INFO] [stdout] 5a0c7dce5de6e3c50d324406bee638d4a96d04e34edfd7f162a53595a8b4421f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 526f21b06a4ddc8859adeb44b0c3fed6efa0c52acb731dcf39e5cd859bf8c3e9 [INFO] running `Command { std: "docker" "start" "-a" "526f21b06a4ddc8859adeb44b0c3fed6efa0c52acb731dcf39e5cd859bf8c3e9", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `processed_branches` is never read [INFO] [stdout] --> src/generic_master_problem/mod.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | processed_branches += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_start_order` is never read [INFO] [stdout] --> src/ui/mod.rs:158:25 [INFO] [stdout] | [INFO] [stdout] 158 | branch_start_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_finish_order` is never read [INFO] [stdout] --> src/ui/mod.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | branch_finish_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generic_master_problem/column_pool.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter>) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter<'_, Column>) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling generic-bnp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MasterProblem`, `Phase`, `SharedState`, and `UIUserMessage` [INFO] [stdout] --> tests/cutting_stock.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | MasterProblem, Phase, SharedState, StabilizationSettings, UISender, UIUserMessage, [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: `std::cmp::Ordering` [INFO] [stdout] --> tests/cutting_stock.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | use std::cmp::Ordering; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> tests/cutting_stock.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BnPFactory` [INFO] [stdout] --> tests/cutting_stock.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | BnPFactory, BranchAndPrice, IBranchFilter, LDSSelection, LDSSettings, LPModel, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> tests/cutting_stock.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ui` [INFO] [stdout] --> tests/cutting_stock.rs:29:56 [INFO] [stdout] | [INFO] [stdout] 29 | fn new(problem_instance: &CuttingStockProblem, ui: UISender) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_filters` [INFO] [stdout] --> tests/cutting_stock.rs:38:29 [INFO] [stdout] | [INFO] [stdout] 38 | fn solve(&mut self, active_filters: &[Branch], duals: &DualStorage) -> Vec<(f64, Column)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> tests/cutting_stock.rs:90:38 [INFO] [stdout] | [INFO] [stdout] 90 | fn primal_cost_column(&self, column: &Column) -> f64 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `best_int_obj` [INFO] [stdout] --> tests/cutting_stock.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | best_int_obj: f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_int_obj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_best_used_columns` [INFO] [stdout] --> tests/cutting_stock.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | current_best_used_columns: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_best_used_columns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lower_bound` [INFO] [stdout] --> tests/cutting_stock.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | lower_bound: f64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lower_bound` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `best_known` [INFO] [stdout] --> tests/cutting_stock.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | best_known: &RwLock<(f64, Vec<(f64, ColumnId)>)>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_known` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> tests/cutting_stock.rs:274:16 [INFO] [stdout] | [INFO] [stdout] 274 | if let Branch::ForceColumn(col_id, dir) = filter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> tests/cutting_stock.rs:274:48 [INFO] [stdout] | [INFO] [stdout] 274 | if let Branch::ForceColumn(col_id, dir) = filter { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> tests/cutting_stock.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | solver: &PricingSolver, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> tests/cutting_stock.rs:317:13 [INFO] [stdout] | [INFO] [stdout] 317 | solver: &PricingSolver, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_filters` [INFO] [stdout] --> tests/cutting_stock.rs:318:13 [INFO] [stdout] | [INFO] [stdout] 318 | active_filters: &[Branch], [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> tests/cutting_stock.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 319 | integer: bool, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> tests/cutting_stock.rs:352:20 [INFO] [stdout] | [INFO] [stdout] 352 | if let Branch::ForceColumn(col, dir) = filter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> tests/cutting_stock.rs:346:13 [INFO] [stdout] | [INFO] [stdout] 346 | solver: &PricingSolver, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> tests/cutting_stock.rs:373:13 [INFO] [stdout] | [INFO] [stdout] 373 | solver: &PricingSolver, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solver` [INFO] [stdout] --> tests/cutting_stock.rs:388:13 [INFO] [stdout] | [INFO] [stdout] 388 | solver: &PricingSolver, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_solver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_filters` [INFO] [stdout] --> tests/cutting_stock.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | active_filters: &[Branch], [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column_pool` [INFO] [stdout] --> tests/cutting_stock.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | column_pool: &ColumnPool, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `patterns` [INFO] [stdout] --> tests/cutting_stock.rs:391:13 [INFO] [stdout] | [INFO] [stdout] 391 | patterns: &Vec<(f64, ColumnId)>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filters` [INFO] [stdout] --> tests/cutting_stock.rs:400:13 [INFO] [stdout] | [INFO] [stdout] 400 | filters: &[Branch], [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `processed_branches` is never read [INFO] [stdout] --> src/generic_master_problem/mod.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | processed_branches += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_start_order` is never read [INFO] [stdout] --> src/ui/mod.rs:158:25 [INFO] [stdout] | [INFO] [stdout] 158 | branch_start_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `branch_finish_order` is never read [INFO] [stdout] --> src/ui/mod.rs:181:25 [INFO] [stdout] | [INFO] [stdout] 181 | branch_finish_order += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generic_master_problem/column_pool.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter>) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_all_columns(&self) -> (ColumnTicket,Iter<'_, Column>) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "526f21b06a4ddc8859adeb44b0c3fed6efa0c52acb731dcf39e5cd859bf8c3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "526f21b06a4ddc8859adeb44b0c3fed6efa0c52acb731dcf39e5cd859bf8c3e9", kill_on_drop: false }` [INFO] [stdout] 526f21b06a4ddc8859adeb44b0c3fed6efa0c52acb731dcf39e5cd859bf8c3e9