[INFO] cloning repository https://github.com/isubasinghe/diff-dataflow-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isubasinghe/diff-dataflow-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fdiff-dataflow-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fdiff-dataflow-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8374676aeb82d49fe9a758e1a2cca6cf6a8cceb2 [INFO] checking isubasinghe/diff-dataflow-examples against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fdiff-dataflow-examples" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/isubasinghe/diff-dataflow-examples on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/isubasinghe/diff-dataflow-examples [INFO] finished tweaking git repo https://github.com/isubasinghe/diff-dataflow-examples [INFO] tweaked toml for git repo https://github.com/isubasinghe/diff-dataflow-examples written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/isubasinghe/diff-dataflow-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memmap v0.5.2 [INFO] [stderr] Downloaded graph_map v0.1.0 [INFO] [stderr] Downloaded abomonation v0.7.3 [INFO] [stderr] Downloaded timely_communication v0.10.0 [INFO] [stderr] Downloaded timely_logging v0.10.0 [INFO] [stderr] Downloaded abomonation_derive v0.4.0 [INFO] [stderr] Downloaded timely_bytes v0.10.0 [INFO] [stderr] Downloaded timely v0.10.0 [INFO] [stderr] Downloaded differential-dataflow v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b92a4729ae7166e568cfed5f20ae49f4f05975fc9434d5038af2b5a31947df89 [INFO] running `Command { std: "docker" "start" "-a" "b92a4729ae7166e568cfed5f20ae49f4f05975fc9434d5038af2b5a31947df89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b92a4729ae7166e568cfed5f20ae49f4f05975fc9434d5038af2b5a31947df89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92a4729ae7166e568cfed5f20ae49f4f05975fc9434d5038af2b5a31947df89", kill_on_drop: false }` [INFO] [stdout] b92a4729ae7166e568cfed5f20ae49f4f05975fc9434d5038af2b5a31947df89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5de84ad87c6551671dab967735d842d261a1ab41dee974502fa313e89693b81 [INFO] running `Command { std: "docker" "start" "-a" "f5de84ad87c6551671dab967735d842d261a1ab41dee974502fa313e89693b81", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking timely_bytes v0.10.0 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Checking timely_logging v0.10.0 [INFO] [stderr] Checking timely_sort v0.1.6 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Checking graph_map v0.1.0 [INFO] [stderr] Checking timely_communication v0.10.0 [INFO] [stderr] Checking timely v0.10.0 [INFO] [stderr] Checking differential-dataflow v0.10.0 [INFO] [stderr] Checking graphs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/neighbourhood.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/neighbourhood.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/reachable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Collection` [INFO] [stdout] --> src/bin/reachable.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use differential_dataflow::{AsCollection, Collection}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `Iter` [INFO] [stdout] --> src/bin/reachable.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use graphs::{Iter, Node, Edge}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timely::dataflow::Scope` [INFO] [stdout] --> src/bin/reachable.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use timely::dataflow::Scope; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::Iterate` [INFO] [stdout] --> src/bin/reachable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::Iterate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::join::Join` [INFO] [stdout] --> src/bin/reachable.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use differential_dataflow::operators::join::Join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::reduce::Threshold` [INFO] [stdout] --> src/bin/reachable.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use differential_dataflow::operators::reduce::Threshold; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neighbours` [INFO] [stdout] --> src/bin/neighbourhood.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let neighbours = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbours` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/reachable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Collection` [INFO] [stdout] --> src/bin/reachable.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use differential_dataflow::{AsCollection, Collection}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `Iter` [INFO] [stdout] --> src/bin/reachable.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use graphs::{Iter, Node, Edge}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timely::dataflow::Scope` [INFO] [stdout] --> src/bin/reachable.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use timely::dataflow::Scope; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::Iterate` [INFO] [stdout] --> src/bin/reachable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::Iterate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::join::Join` [INFO] [stdout] --> src/bin/reachable.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use differential_dataflow::operators::join::Join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::reduce::Threshold` [INFO] [stdout] --> src/bin/reachable.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use differential_dataflow::operators::reduce::Threshold; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neighbours` [INFO] [stdout] --> src/bin/neighbourhood.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let neighbours = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbours` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhoods` is never used [INFO] [stdout] --> src/bin/neighbourhood.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhoods` is never used [INFO] [stdout] --> src/bin/neighbourhood.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.59s [INFO] running `Command { std: "docker" "inspect" "f5de84ad87c6551671dab967735d842d261a1ab41dee974502fa313e89693b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5de84ad87c6551671dab967735d842d261a1ab41dee974502fa313e89693b81", kill_on_drop: false }` [INFO] [stdout] f5de84ad87c6551671dab967735d842d261a1ab41dee974502fa313e89693b81 [INFO] checking isubasinghe/diff-dataflow-examples against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fdiff-dataflow-examples" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/isubasinghe/diff-dataflow-examples on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/isubasinghe/diff-dataflow-examples [INFO] finished tweaking git repo https://github.com/isubasinghe/diff-dataflow-examples [INFO] tweaked toml for git repo https://github.com/isubasinghe/diff-dataflow-examples written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/isubasinghe/diff-dataflow-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 785332416bbdd71938209c58e3f9370a1cd8a1e2cb9c3cb2a9315c7a4df200c8 [INFO] running `Command { std: "docker" "start" "-a" "785332416bbdd71938209c58e3f9370a1cd8a1e2cb9c3cb2a9315c7a4df200c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "785332416bbdd71938209c58e3f9370a1cd8a1e2cb9c3cb2a9315c7a4df200c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "785332416bbdd71938209c58e3f9370a1cd8a1e2cb9c3cb2a9315c7a4df200c8", kill_on_drop: false }` [INFO] [stdout] 785332416bbdd71938209c58e3f9370a1cd8a1e2cb9c3cb2a9315c7a4df200c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c97f2f01b7e40f52b63d9c32579e3f147751a03254e49f983a5edfcc88b12a6 [INFO] running `Command { std: "docker" "start" "-a" "3c97f2f01b7e40f52b63d9c32579e3f147751a03254e49f983a5edfcc88b12a6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking timely_bytes v0.10.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Checking timely_logging v0.10.0 [INFO] [stderr] Checking timely_sort v0.1.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Checking graph_map v0.1.0 [INFO] [stderr] Checking timely_communication v0.10.0 [INFO] [stderr] Checking timely v0.10.0 [INFO] [stderr] Checking differential-dataflow v0.10.0 [INFO] [stderr] Checking graphs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/neighbourhood.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/reachable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Collection` [INFO] [stdout] --> src/bin/reachable.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use differential_dataflow::{AsCollection, Collection}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `Iter` [INFO] [stdout] --> src/bin/reachable.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use graphs::{Iter, Node, Edge}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timely::dataflow::Scope` [INFO] [stdout] --> src/bin/reachable.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use timely::dataflow::Scope; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::Iterate` [INFO] [stdout] --> src/bin/reachable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::Iterate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::join::Join` [INFO] [stdout] --> src/bin/reachable.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use differential_dataflow::operators::join::Join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::reduce::Threshold` [INFO] [stdout] --> src/bin/reachable.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use differential_dataflow::operators::reduce::Threshold; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neighbours` [INFO] [stdout] --> src/bin/neighbourhood.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let neighbours = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbours` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhoods` is never used [INFO] [stdout] --> src/bin/neighbourhood.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 55 | let edges = edges.enter(&inner.scope()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | let source = source.enter(&inner.scope()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | [INFO] [stdout] 58 | / inner [INFO] [stdout] 59 | | .filter(|(_node, (_root, steps))| steps > &0) [INFO] [stdout] 60 | | .join_map(&edges, |&_node, &(source, steps), &dest| (dest, (source, steps-1))) [INFO] [stdout] 61 | | .concat(&source) [INFO] [stdout] 62 | | .consolidate() [INFO] [stdout] | |__________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | -------------------------------- ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | let source = source.map(|(node, steps)| (node, (node, steps))); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | / source.iterate(|inner| { [INFO] [stdout] 107 | | let edges = edges.enter(&inner.scope()); [INFO] [stdout] 108 | | let source = source.enter(&inner.scope()); [INFO] [stdout] ... | [INFO] [stdout] 115 | | }) [INFO] [stdout] 116 | | .map(|(dest, (node, _))| (node, dest)) [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 107 | let edges = edges.enter(&inner.scope()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | let source = source.enter(&inner.scope()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | [INFO] [stdout] 110 | / inner [INFO] [stdout] 111 | | .filter(|(_node, (_root, steps))| steps > &0) [INFO] [stdout] 112 | | .join_map(&edges, |_node, &(source, steps), &dest| (dest, (source, steps-1))) [INFO] [stdout] 113 | | .concat(&source) [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `graphs` (bin "neighbourhood") due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/neighbourhood.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stdout] --> src/bin/reachable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Collection` [INFO] [stdout] --> src/bin/reachable.rs:2:43 [INFO] [stdout] | [INFO] [stdout] 2 | use differential_dataflow::{AsCollection, Collection}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Edge` and `Iter` [INFO] [stdout] --> src/bin/reachable.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use graphs::{Iter, Node, Edge}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timely::dataflow::Scope` [INFO] [stdout] --> src/bin/reachable.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use timely::dataflow::Scope; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::Iterate` [INFO] [stdout] --> src/bin/reachable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::Iterate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::join::Join` [INFO] [stdout] --> src/bin/reachable.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use differential_dataflow::operators::join::Join; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `differential_dataflow::operators::reduce::Threshold` [INFO] [stdout] --> src/bin/reachable.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use differential_dataflow::operators::reduce::Threshold; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neighbours` [INFO] [stdout] --> src/bin/neighbourhood.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let neighbours = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbours` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neighbourhoods` is never used [INFO] [stdout] --> src/bin/neighbourhood.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:58:21 [INFO] [stdout] | [INFO] [stdout] 55 | let edges = edges.enter(&inner.scope()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | let source = source.enter(&inner.scope()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 57 | [INFO] [stdout] 58 | / inner [INFO] [stdout] 59 | | .filter(|(_node, (_root, steps))| steps > &0) [INFO] [stdout] 60 | | .join_map(&edges, |&_node, &(source, steps), &dest| (dest, (source, steps-1))) [INFO] [stdout] 61 | | .concat(&source) [INFO] [stdout] 62 | | .consolidate() [INFO] [stdout] | |__________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stdout] | -------------------------------- ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | let source = source.map(|(node, steps)| (node, (node, steps))); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | / source.iterate(|inner| { [INFO] [stdout] 107 | | let edges = edges.enter(&inner.scope()); [INFO] [stdout] 108 | | let source = source.enter(&inner.scope()); [INFO] [stdout] ... | [INFO] [stdout] 115 | | }) [INFO] [stdout] 116 | | .map(|(dest, (node, _))| (node, dest)) [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/neighbourhood.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 107 | let edges = edges.enter(&inner.scope()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | let source = source.enter(&inner.scope()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | [INFO] [stdout] 110 | / inner [INFO] [stdout] 111 | | .filter(|(_node, (_root, steps))| steps > &0) [INFO] [stdout] 112 | | .join_map(&edges, |_node, &(source, steps), &dest| (dest, (source, steps-1))) [INFO] [stdout] 113 | | .concat(&source) [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `graphs` (bin "neighbourhood" test) due to 4 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3c97f2f01b7e40f52b63d9c32579e3f147751a03254e49f983a5edfcc88b12a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c97f2f01b7e40f52b63d9c32579e3f147751a03254e49f983a5edfcc88b12a6", kill_on_drop: false }` [INFO] [stdout] 3c97f2f01b7e40f52b63d9c32579e3f147751a03254e49f983a5edfcc88b12a6