[INFO] fetching crate retworkx 0.8.0... [INFO] checking retworkx-0.8.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate retworkx 0.8.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate retworkx 0.8.0 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] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking crates.io crate retworkx 0.8.0 [INFO] finished tweaking crates.io crate retworkx 0.8.0 [INFO] tweaked toml for crates.io crate retworkx 0.8.0 written to /workspace/builds/worker-7-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] Updating crates.io index [INFO] [stderr] Locking 60 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding fixedbitset v0.2.0 (latest: v0.5.6) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [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 indoc v0.3.6 (latest: v2.0.5) [INFO] [stderr] Adding indoc-impl v0.3.6 (latest: v0.3.7) [INFO] [stderr] Adding inventory v0.1.11 (latest: v0.3.15) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.8) [INFO] [stderr] Adding ndarray v0.13.1 (latest: v0.15.6) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding numpy v0.12.2 (latest: v0.21.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding paste v0.1.18 (latest: v1.0.14) [INFO] [stderr] Adding petgraph v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding pyo3 v0.12.4 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-derive-backend v0.12.4 (latest: v0.12.5) [INFO] [stderr] Adding pyo3cls v0.12.4 (latest: v0.12.5) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [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] Downloading crates ... [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded pyo3cls v0.12.4 [INFO] [stderr] Downloaded unindent v0.1.11 [INFO] [stderr] Downloaded inventory-impl v0.1.11 [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded inventory v0.1.11 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded numpy v0.12.2 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded pyo3 v0.12.4 [INFO] [stderr] Downloaded ghost v0.1.17 [INFO] [stderr] Downloaded pyo3-derive-backend v0.12.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e17ba3d1e616bf9de73190c062c0fc6b6ec2d00e508014f12e3a13a0f47eb221 [INFO] running `Command { std: "docker" "start" "-a" "e17ba3d1e616bf9de73190c062c0fc6b6ec2d00e508014f12e3a13a0f47eb221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e17ba3d1e616bf9de73190c062c0fc6b6ec2d00e508014f12e3a13a0f47eb221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17ba3d1e616bf9de73190c062c0fc6b6ec2d00e508014f12e3a13a0f47eb221", kill_on_drop: false }` [INFO] [stdout] e17ba3d1e616bf9de73190c062c0fc6b6ec2d00e508014f12e3a13a0f47eb221 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4b735246d9ccbc1976ccaddad9747374d5c167f12dc7cba9c94457c6271f7199 [INFO] running `Command { std: "docker" "start" "-a" "4b735246d9ccbc1976ccaddad9747374d5c167f12dc7cba9c94457c6271f7199", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling inventory v0.1.11 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling pyo3 v0.12.4 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling ghost v0.1.17 [INFO] [stderr] Compiling pyo3-derive-backend v0.12.4 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling inventory-impl v0.1.11 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling pyo3cls v0.12.4 [INFO] [stderr] Checking numpy v0.12.2 [INFO] [stderr] Checking retworkx v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/digraph.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 30 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableDiGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableDiGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] 39 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/generators.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 21 | use pyo3::wrap_pyfunction; [INFO] [stdout] 22 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/graph.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 29 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/graph.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 40 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/union.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 18 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 32 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 36 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::graph::NodeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bfs` is imported redundantly [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Bfs` is already imported here [INFO] [stdout] 41 | use petgraph::visit::{ [INFO] [stdout] 42 | Bfs, Data, GraphBase, GraphProp, IntoEdgeReferences, IntoNeighbors, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/lib.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/digraph.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 30 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableDiGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableDiGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] 39 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/generators.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 21 | use pyo3::wrap_pyfunction; [INFO] [stdout] 22 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/graph.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 29 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/graph.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 40 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/union.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 18 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 32 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 36 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::graph::NodeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bfs` is imported redundantly [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Bfs` is already imported here [INFO] [stdout] 41 | use petgraph::visit::{ [INFO] [stdout] 42 | Bfs, Data, GraphBase, GraphProp, IntoEdgeReferences, IntoNeighbors, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/lib.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.12.4, pyo3-derive-backend v0.12.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4b735246d9ccbc1976ccaddad9747374d5c167f12dc7cba9c94457c6271f7199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b735246d9ccbc1976ccaddad9747374d5c167f12dc7cba9c94457c6271f7199", kill_on_drop: false }` [INFO] [stdout] 4b735246d9ccbc1976ccaddad9747374d5c167f12dc7cba9c94457c6271f7199 [INFO] checking retworkx-0.8.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate retworkx 0.8.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate retworkx 0.8.0 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking crates.io crate retworkx 0.8.0 [INFO] finished tweaking crates.io crate retworkx 0.8.0 [INFO] tweaked toml for crates.io crate retworkx 0.8.0 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5eaca3d04032de54c73cbdbf17337bfd6fda9ff2125db6dadb0d6bb0e1ef6d2f [INFO] running `Command { std: "docker" "start" "-a" "5eaca3d04032de54c73cbdbf17337bfd6fda9ff2125db6dadb0d6bb0e1ef6d2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eaca3d04032de54c73cbdbf17337bfd6fda9ff2125db6dadb0d6bb0e1ef6d2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eaca3d04032de54c73cbdbf17337bfd6fda9ff2125db6dadb0d6bb0e1ef6d2f", kill_on_drop: false }` [INFO] [stdout] 5eaca3d04032de54c73cbdbf17337bfd6fda9ff2125db6dadb0d6bb0e1ef6d2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9955ff5df5799368d30d903b3b5a68a49da8bfc31667de6c99f212c4e583143c [INFO] running `Command { std: "docker" "start" "-a" "9955ff5df5799368d30d903b3b5a68a49da8bfc31667de6c99f212c4e583143c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling inventory v0.1.11 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pyo3 v0.12.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling ghost v0.1.17 [INFO] [stderr] Compiling pyo3-derive-backend v0.12.4 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling inventory-impl v0.1.11 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling pyo3cls v0.12.4 [INFO] [stderr] Checking numpy v0.12.2 [INFO] [stderr] Checking retworkx v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/digraph.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 30 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableDiGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableDiGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] 39 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/generators.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 21 | use pyo3::wrap_pyfunction; [INFO] [stdout] 22 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/graph.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 29 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/graph.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 40 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/union.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 18 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 32 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 36 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::graph::NodeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bfs` is imported redundantly [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Bfs` is already imported here [INFO] [stdout] 41 | use petgraph::visit::{ [INFO] [stdout] 42 | Bfs, Data, GraphBase, GraphProp, IntoEdgeReferences, IntoNeighbors, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/lib.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/digraph.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 27 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 30 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/digraph.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableDiGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableDiGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/digraph.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 37 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 38 | use petgraph::stable_graph::StableDiGraph; [INFO] [stdout] 39 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/generators.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 21 | use pyo3::wrap_pyfunction; [INFO] [stdout] 22 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/graph.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 29 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EdgeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `EdgeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/graph.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | use petgraph::graph::{EdgeIndex, NodeIndex}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StableUnGraph` is imported redundantly [INFO] [stdout] --> src/graph.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `StableUnGraph` is already imported here [INFO] [stdout] 40 | use petgraph::stable_graph::StableUnGraph; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/union.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] 18 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/lib.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 32 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 36 | use pyo3::Python; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeIndex` is imported redundantly [INFO] [stdout] --> src/lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use petgraph::graph::NodeIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `NodeIndex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bfs` is imported redundantly [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | use petgraph::prelude::*; [INFO] [stdout] | -------------------- the item `Bfs` is already imported here [INFO] [stdout] 41 | use petgraph::visit::{ [INFO] [stdout] 42 | Bfs, Data, GraphBase, GraphProp, IntoEdgeReferences, IntoNeighbors, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/lib.rs:49:27 [INFO] [stdout] | [INFO] [stdout] 49 | use rand::distributions::{Distribution, Uniform}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 50 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.12.4, pyo3-derive-backend v0.12.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9955ff5df5799368d30d903b3b5a68a49da8bfc31667de6c99f212c4e583143c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9955ff5df5799368d30d903b3b5a68a49da8bfc31667de6c99f212c4e583143c", kill_on_drop: false }` [INFO] [stdout] 9955ff5df5799368d30d903b3b5a68a49da8bfc31667de6c99f212c4e583143c