[INFO] fetching crate generic-bnp 0.1.0... [INFO] testing generic-bnp-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate generic-bnp 0.1.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate generic-bnp 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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: v0.16.3) [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4cdec02c25fb0fba0d7588a047afbdc46447527d2864f986aa7cab8abf5d8d3 [INFO] running `Command { std: "docker" "start" "-a" "d4cdec02c25fb0fba0d7588a047afbdc46447527d2864f986aa7cab8abf5d8d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4cdec02c25fb0fba0d7588a047afbdc46447527d2864f986aa7cab8abf5d8d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4cdec02c25fb0fba0d7588a047afbdc46447527d2864f986aa7cab8abf5d8d3", kill_on_drop: false }` [INFO] [stdout] d4cdec02c25fb0fba0d7588a047afbdc46447527d2864f986aa7cab8abf5d8d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf2a14319e4260ec69bd65717cf908c0760c4b69a33aa11289fe5034274125f8 [INFO] running `Command { std: "docker" "start" "-a" "bf2a14319e4260ec69bd65717cf908c0760c4b69a33aa11289fe5034274125f8", kill_on_drop: false }` [INFO] [stderr] Compiling gurobi-sys v0.3.0 [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling binary-heap-plus v0.5.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling gurobi v0.3.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling twox-hash v1.6.3 [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 4.20s [INFO] running `Command { std: "docker" "inspect" "bf2a14319e4260ec69bd65717cf908c0760c4b69a33aa11289fe5034274125f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf2a14319e4260ec69bd65717cf908c0760c4b69a33aa11289fe5034274125f8", kill_on_drop: false }` [INFO] [stdout] bf2a14319e4260ec69bd65717cf908c0760c4b69a33aa11289fe5034274125f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 275964dd9d5209932453ccb3039fb1fa314b9ddd655b816468dc2a001e5c6d3d [INFO] running `Command { std: "docker" "start" "-a" "275964dd9d5209932453ccb3039fb1fa314b9ddd655b816468dc2a001e5c6d3d", kill_on_drop: false }` [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] [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] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rustc4qKBPe/symbols.o" "<11 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libitertools-1bb97b62bd0e2a5f,libeither-ef22a4c75605e12f,libgeneric_bnp-687ae263bed881a6,libgurobi-ca58d5f31977dd70,libitertools-cf365454d4e2db36,libgurobi_sys-d41eb069c1147918,libconsole-6052e1581a27a729,libunicode_width-11318280e9097d13,libonce_cell-028ded5f5e4e9236,libnohash_hasher-7182108947a1143f,libtwox_hash-15240da754910f2c,librand-0f7dbf17ef7d5c45,librand_chacha-e41084475f7211a3,libppv_lite86-7dba3d0e2b78a5ed,libzerocopy-d63fa3ee501f27da,librand_core-fb3bd6d8ac884f90,libgetrandom-1383bcc6aacc3c93,liblibc-9017ff0c40a5fc6a,libstatic_assertions-d53a9977dc6e27e5,libcfg_if-5af52f617df93f8f,libbinary_heap_plus-2a338e1bed5ccd79,libcompare-4fcc8af0e818d6b3}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustc4qKBPe/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/cutting_stock-12756b4a252be6db" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: undefined symbol: GRBaddconstr [INFO] [stdout] >>> referenced by model.rs:728 (src/model.rs:728) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::add_constr) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBaddqpterms [INFO] [stdout] >>> referenced by model.rs:1280 (src/model.rs:1280) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::add_qpterms) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBdelq [INFO] [stdout] >>> referenced by model.rs:1291 (src/model.rs:1291) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::del_qpterms) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBnewmodel [INFO] [stdout] >>> referenced by model.rs:346 (src/model.rs:346) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::new) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBwrite [INFO] [stdout] >>> referenced by model.rs:593 (src/model.rs:593) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::write) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBdelvars [INFO] [stdout] >>> referenced by model.rs:449 (src/model.rs:449) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::update) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBdelconstrs [INFO] [stdout] >>> referenced by model.rs:454 (src/model.rs:454) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::update) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBdelqconstrs [INFO] [stdout] >>> referenced by model.rs:459 (src/model.rs:459) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::update) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBupdatemodel [INFO] [stdout] >>> referenced by model.rs:468 (src/model.rs:468) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::update) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBdelsos [INFO] [stdout] >>> referenced by model.rs:464 (src/model.rs:464) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::update) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBaddvar [INFO] [stdout] >>> referenced by model.rs:619 (src/model.rs:619) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::add_var) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBoptimize [INFO] [stdout] >>> referenced by model.rs:498 (src/model.rs:498) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::optimize) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBgetintattr [INFO] [stdout] >>> referenced by attr.rs:40 (src/attr.rs:40) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::get_attr) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBgetenv [INFO] [stdout] >>> referenced by model.rs:299 (src/model.rs:299) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::from_raw) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBsetintattr [INFO] [stdout] >>> referenced by attr.rs:44 (src/attr.rs:44) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::set_attr) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBgetintparam [INFO] [stdout] >>> referenced by param.rs:44 (src/param.rs:44) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::get_param) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBfreemodel [INFO] [stdout] >>> referenced by model.rs:1307 (src/model.rs:1307) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.3.rcgu.o:(::drop) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBsetintparam [INFO] [stdout] >>> referenced by param.rs:48 (src/param.rs:48) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::set_param) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBgetdblattrlist [INFO] [stdout] >>> referenced by attr.rs:157 (src/attr.rs:157) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::get_attrlist) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: GRBsetdblattrlist [INFO] [stdout] >>> referenced by attr.rs:163 (src/attr.rs:163) [INFO] [stdout] >>> gurobi-ca58d5f31977dd70.gurobi.fbf967ee3ffb2f19-cgu.4.rcgu.o:(::set_attrlist) in archive /opt/rustwide/target/debug/deps/libgurobi-ca58d5f31977dd70.rlib [INFO] [stdout] [INFO] [stdout] rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors) [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `generic-bnp` (test "cutting_stock") due to 1 previous error; 26 warnings emitted [INFO] running `Command { std: "docker" "inspect" "275964dd9d5209932453ccb3039fb1fa314b9ddd655b816468dc2a001e5c6d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "275964dd9d5209932453ccb3039fb1fa314b9ddd655b816468dc2a001e5c6d3d", kill_on_drop: false }` [INFO] [stdout] 275964dd9d5209932453ccb3039fb1fa314b9ddd655b816468dc2a001e5c6d3d