[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] testing isubasinghe/diff-dataflow-examples against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisubasinghe%2Fdiff-dataflow-examples" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/isubasinghe/diff-dataflow-examples on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-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-4-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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded abomonation_derive v0.3.0 [INFO] [stderr] Downloaded memmap v0.5.2 [INFO] [stderr] Downloaded graph_map v0.1.0 [INFO] [stderr] Downloaded abomonation_derive v0.4.0 [INFO] [stderr] Downloaded timely_sort v0.1.6 [INFO] [stderr] Downloaded timely_communication v0.10.0 [INFO] [stderr] Downloaded timely_logging v0.10.0 [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-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 431ab25556ba6943c6c48a792633623d2af1a5f50db8d2a427c57782c739d52a [INFO] running `Command { std: "docker" "start" "-a" "431ab25556ba6943c6c48a792633623d2af1a5f50db8d2a427c57782c739d52a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "431ab25556ba6943c6c48a792633623d2af1a5f50db8d2a427c57782c739d52a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431ab25556ba6943c6c48a792633623d2af1a5f50db8d2a427c57782c739d52a", kill_on_drop: false }` [INFO] [stdout] 431ab25556ba6943c6c48a792633623d2af1a5f50db8d2a427c57782c739d52a [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73229c6e068c568cd758183b0547ea13ee6558c3219d05b4d512a7c88429d817 [INFO] running `Command { std: "docker" "start" "-a" "73229c6e068c568cd758183b0547ea13ee6558c3219d05b4d512a7c88429d817", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.2.2 [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 serde_derive v1.0.127 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling timely_logging v0.10.0 [INFO] [stderr] Compiling timely_bytes v0.10.0 [INFO] [stderr] Compiling timely_sort v0.1.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Compiling graph_map v0.1.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Compiling timely_communication v0.10.0 [INFO] [stderr] Compiling timely v0.10.0 [INFO] [stderr] Compiling differential-dataflow v0.10.0 [INFO] [stderr] Compiling graphs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:47:37 [INFO] [stdout] | [INFO] [stdout] 47 | edge_writer.write(&unsafe { mem::transmute::<_, [u8; 4]>(target) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(target)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:53:37 [INFO] [stdout] | [INFO] [stdout] 53 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [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 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 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.80s [INFO] running `Command { std: "docker" "inspect" "73229c6e068c568cd758183b0547ea13ee6558c3219d05b4d512a7c88429d817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73229c6e068c568cd758183b0547ea13ee6558c3219d05b4d512a7c88429d817", kill_on_drop: false }` [INFO] [stdout] 73229c6e068c568cd758183b0547ea13ee6558c3219d05b4d512a7c88429d817 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d1e52a188356c0d3d0a9be49197c654622955a4194cf41afe9e4ad1aaa60332 [INFO] running `Command { std: "docker" "start" "-a" "7d1e52a188356c0d3d0a9be49197c654622955a4194cf41afe9e4ad1aaa60332", kill_on_drop: false }` [INFO] [stderr] Compiling 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: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:47:37 [INFO] [stdout] | [INFO] [stdout] 47 | edge_writer.write(&unsafe { mem::transmute::<_, [u8; 4]>(target) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(target)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/bin/parse.rs:53:37 [INFO] [stdout] | [INFO] [stdout] 53 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "7d1e52a188356c0d3d0a9be49197c654622955a4194cf41afe9e4ad1aaa60332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1e52a188356c0d3d0a9be49197c654622955a4194cf41afe9e4ad1aaa60332", kill_on_drop: false }` [INFO] [stdout] 7d1e52a188356c0d3d0a9be49197c654622955a4194cf41afe9e4ad1aaa60332 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 936f75bc2aeb9d4951717be3b12598dc1fcad12429d01d25bbf71f1136ae9305 [INFO] running `Command { std: "docker" "start" "-a" "936f75bc2aeb9d4951717be3b12598dc1fcad12429d01d25bbf71f1136ae9305", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stderr] --> src/bin/neighbourhood.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `neighbours` [INFO] [stderr] --> src/bin/neighbourhood.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let neighbours = [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neighbours` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `neighbourhoods` is never used [INFO] [stderr] --> src/bin/neighbourhood.rs:100:4 [INFO] [stderr] | [INFO] [stderr] 100 | fn neighbourhoods(edges: Collection>, source: Collection) -> Collection [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/bin/parse.rs:40:41 [INFO] [stderr] | [INFO] [stderr] 40 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/bin/parse.rs:47:37 [INFO] [stderr] | [INFO] [stderr] 47 | edge_writer.write(&unsafe { mem::transmute::<_, [u8; 4]>(target) }).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(target)` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/bin/parse.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | node_writer.write(&unsafe { mem::transmute::<_, [u8; 8]>(cur_offset) }).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(cur_offset)` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] [INFO] [stderr] warning: unused import: `differential_dataflow::lattice::Lattice` [INFO] [stderr] --> src/bin/reachable.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use differential_dataflow::lattice::Lattice; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Collection` [INFO] [stderr] --> src/bin/reachable.rs:2:43 [INFO] [stderr] | [INFO] [stderr] 2 | use differential_dataflow::{AsCollection, Collection}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Edge` and `Iter` [INFO] [stderr] --> src/bin/reachable.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use graphs::{Iter, Node, Edge}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `timely::dataflow::Scope` [INFO] [stderr] --> src/bin/reachable.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use timely::dataflow::Scope; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `differential_dataflow::operators::Iterate` [INFO] [stderr] --> src/bin/reachable.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use differential_dataflow::operators::Iterate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `differential_dataflow::operators::join::Join` [INFO] [stderr] --> src/bin/reachable.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use differential_dataflow::operators::join::Join; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `differential_dataflow::operators::reduce::Threshold` [INFO] [stderr] --> src/bin/reachable.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use differential_dataflow::operators::reduce::Threshold; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `graphs` (bin "neighbourhood" test) generated 3 warnings (run `cargo fix --bin "neighbourhood" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `graphs` (bin "parse" test) generated 3 warnings (run `cargo fix --bin "parse" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `graphs` (bin "reachable" test) generated 7 warnings (run `cargo fix --bin "reachable" --tests` to apply 7 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphs-1724b9cea0053d41) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/connected.rs (/opt/rustwide/target/debug/deps/connected-49cc31f6611b664b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/neighbourhood.rs (/opt/rustwide/target/debug/deps/neighbourhood-7bd84e928479bd87) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/pagerank.rs (/opt/rustwide/target/debug/deps/pagerank-e369448a862854ac) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/parse.rs (/opt/rustwide/target/debug/deps/parse-a9389c26d7d8d53e) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/reachable.rs (/opt/rustwide/target/debug/deps/reachable-aad4d8752fbd8473) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/sssp.rs (/opt/rustwide/target/debug/deps/sssp-01f70e8f9bbbe20c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/triangles.rs (/opt/rustwide/target/debug/deps/triangles-3b83270afd0c7033) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests graphs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "936f75bc2aeb9d4951717be3b12598dc1fcad12429d01d25bbf71f1136ae9305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "936f75bc2aeb9d4951717be3b12598dc1fcad12429d01d25bbf71f1136ae9305", kill_on_drop: false }` [INFO] [stdout] 936f75bc2aeb9d4951717be3b12598dc1fcad12429d01d25bbf71f1136ae9305