[INFO] fetching crate rustworkx-core 0.13.2... [INFO] checking rustworkx-core-0.13.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rustworkx-core 0.13.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rustworkx-core 0.13.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustworkx-core 0.13.2 [INFO] finished tweaking crates.io crate rustworkx-core 0.13.2 [INFO] tweaked toml for crates.io crate rustworkx-core 0.13.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 38 packages [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding priority-queue v1.4.0 (latest: v2.0.2) [INFO] [stderr] Adding rayon-cond v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon-cond v0.2.0 [INFO] [stderr] Downloaded priority-queue v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c744543995e21456417222bb930e7b0192312fa9763d37b190fd6dd262d82a9 [INFO] running `Command { std: "docker" "start" "-a" "2c744543995e21456417222bb930e7b0192312fa9763d37b190fd6dd262d82a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c744543995e21456417222bb930e7b0192312fa9763d37b190fd6dd262d82a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c744543995e21456417222bb930e7b0192312fa9763d37b190fd6dd262d82a9", kill_on_drop: false }` [INFO] [stdout] 2c744543995e21456417222bb930e7b0192312fa9763d37b190fd6dd262d82a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb2cfcaea87cdcc5daf18f8e9900834a365a730aff9213f846d2dcbf420e7a8d [INFO] running `Command { std: "docker" "start" "-a" "fb2cfcaea87cdcc5daf18f8e9900834a365a730aff9213f846d2dcbf420e7a8d", kill_on_drop: false }` [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling priority-queue v1.4.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rayon-cond v0.2.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking rustworkx-core v0.13.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/all_simple_paths.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use std::{hash::Hash, iter::FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/connectivity/chain.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/centrality.rs:806:9 [INFO] [stdout] | [INFO] [stdout] 806 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/centrality.rs:895:9 [INFO] [stdout] | [INFO] [stdout] 895 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/all_simple_paths.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use std::{hash::Hash, iter::FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/biconnected.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/connectivity/chain.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/conn_components.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/binomial_tree_graph.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/cycle_graph.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/full_rary_tree_graph.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/heavy_hex_graph.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/heavy_square_graph.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 258 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/hexagonal_lattice_graph.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/path_graph.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/petersen_graph.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:402:9 [INFO] [stdout] | [INFO] [stdout] 402 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/star_graph.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Graph` is imported redundantly [INFO] [stdout] --> src/shortest_path/dijkstra.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 173 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Graph` is already imported here [INFO] [stdout] 174 | use petgraph::Graph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/token_swapper.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.81s [INFO] running `Command { std: "docker" "inspect" "fb2cfcaea87cdcc5daf18f8e9900834a365a730aff9213f846d2dcbf420e7a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2cfcaea87cdcc5daf18f8e9900834a365a730aff9213f846d2dcbf420e7a8d", kill_on_drop: false }` [INFO] [stdout] fb2cfcaea87cdcc5daf18f8e9900834a365a730aff9213f846d2dcbf420e7a8d [INFO] checking rustworkx-core-0.13.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rustworkx-core 0.13.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rustworkx-core 0.13.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustworkx-core 0.13.2 [INFO] finished tweaking crates.io crate rustworkx-core 0.13.2 [INFO] tweaked toml for crates.io crate rustworkx-core 0.13.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42f4268e7bdae472aa81f740f14e8b106f45e39154b827642a3bfe49932aabc8 [INFO] running `Command { std: "docker" "start" "-a" "42f4268e7bdae472aa81f740f14e8b106f45e39154b827642a3bfe49932aabc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42f4268e7bdae472aa81f740f14e8b106f45e39154b827642a3bfe49932aabc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42f4268e7bdae472aa81f740f14e8b106f45e39154b827642a3bfe49932aabc8", kill_on_drop: false }` [INFO] [stdout] 42f4268e7bdae472aa81f740f14e8b106f45e39154b827642a3bfe49932aabc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 646e9a4bf957fcbfb88fd67b4da2bac67ce315d4205c2a05d4dfaa8518db4950 [INFO] running `Command { std: "docker" "start" "-a" "646e9a4bf957fcbfb88fd67b4da2bac67ce315d4205c2a05d4dfaa8518db4950", kill_on_drop: false }` [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling priority-queue v1.4.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rayon-cond v0.2.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking rustworkx-core v0.13.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/all_simple_paths.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use std::{hash::Hash, iter::FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/connectivity/chain.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/centrality.rs:806:9 [INFO] [stdout] | [INFO] [stdout] 806 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/centrality.rs:895:9 [INFO] [stdout] | [INFO] [stdout] 895 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/all_simple_paths.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | use std::{hash::Hash, iter::FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/biconnected.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/connectivity/chain.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::cmp::Eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/connectivity/conn_components.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/binomial_tree_graph.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/cycle_graph.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/full_rary_tree_graph.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/heavy_hex_graph.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/heavy_square_graph.rs:258:9 [INFO] [stdout] | [INFO] [stdout] 258 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/hexagonal_lattice_graph.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/path_graph.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/petersen_graph.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/random_graph.rs:402:9 [INFO] [stdout] | [INFO] [stdout] 402 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/generators/star_graph.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Graph` is imported redundantly [INFO] [stdout] --> src/shortest_path/dijkstra.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 173 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Graph` is already imported here [INFO] [stdout] 174 | use petgraph::Graph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `petgraph` is imported redundantly [INFO] [stdout] --> src/token_swapper.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | use crate::petgraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `petgraph` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.82s [INFO] running `Command { std: "docker" "inspect" "646e9a4bf957fcbfb88fd67b4da2bac67ce315d4205c2a05d4dfaa8518db4950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646e9a4bf957fcbfb88fd67b4da2bac67ce315d4205c2a05d4dfaa8518db4950", kill_on_drop: false }` [INFO] [stdout] 646e9a4bf957fcbfb88fd67b4da2bac67ce315d4205c2a05d4dfaa8518db4950