[INFO] crate differential-dataflow 0.11.0 is already in cache [INFO] testing differential-dataflow-0.11.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate differential-dataflow 0.11.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate differential-dataflow 0.11.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate differential-dataflow 0.11.0 [INFO] finished tweaking crates.io crate differential-dataflow 0.11.0 [INFO] tweaked toml for crates.io crate differential-dataflow 0.11.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate differential-dataflow 0.11.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 754d38af744ca9cce89b168ae85304f9a0d3b5f1a4fe7aeadb2240c73b67e583 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "754d38af744ca9cce89b168ae85304f9a0d3b5f1a4fe7aeadb2240c73b67e583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "754d38af744ca9cce89b168ae85304f9a0d3b5f1a4fe7aeadb2240c73b67e583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "754d38af744ca9cce89b168ae85304f9a0d3b5f1a4fe7aeadb2240c73b67e583", kill_on_drop: false }` [INFO] [stdout] 754d38af744ca9cce89b168ae85304f9a0d3b5f1a4fe7aeadb2240c73b67e583 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 176dead3cb16f42f2bf956209b7391f95a5b971faeebdedee8a2e97c3aa1c917 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "176dead3cb16f42f2bf956209b7391f95a5b971faeebdedee8a2e97c3aa1c917", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling timely_bytes v0.11.0 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling timely_logging v0.11.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling timely_sort v0.1.6 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling timely_communication v0.11.1 [INFO] [stderr] Compiling timely v0.11.1 [INFO] [stderr] Compiling differential-dataflow v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/operators/arrange/arrangement.rs:397:19 [INFO] [stdout] | [INFO] [stdout] 397 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.04s [INFO] running `Command { std: "docker" "inspect" "176dead3cb16f42f2bf956209b7391f95a5b971faeebdedee8a2e97c3aa1c917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "176dead3cb16f42f2bf956209b7391f95a5b971faeebdedee8a2e97c3aa1c917", kill_on_drop: false }` [INFO] [stdout] 176dead3cb16f42f2bf956209b7391f95a5b971faeebdedee8a2e97c3aa1c917 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ddb8193e1286da03ee14cd8d7bbbe0d59f94a38225c632e78feafa9d55d0566b [INFO] running `Command { std: "docker" "start" "-a" "ddb8193e1286da03ee14cd8d7bbbe0d59f94a38225c632e78feafa9d55d0566b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/operators/arrange/arrangement.rs:397:19 [INFO] [stdout] | [INFO] [stdout] 397 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling graph_map v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling differential-dataflow v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `differential_dataflow::operators::Count` [INFO] [stdout] --> examples/hello.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use differential_dataflow::operators::Count; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `differential-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name bfs tests/bfs.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=64dc281682c8ff39 -C extra-filename=-64dc281682c8ff39 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-031eb42ade1d8e91.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-6f17ec5ac1de9593.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7141a938ff93d068.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-f2863619b8467f7f.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-e461bc511369ce67.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-e328c3d9e158e24f.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-712c9a657d379d08.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-48c55f61becf1091.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7347582d3aaa583b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbf669faf7a67485.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-2411e99a50753c6d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-fda066344dc5fcec.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-2bdbe012b0c286ae.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-6041cb8b74686141.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/operators/arrange/arrangement.rs:397:19 [INFO] [stdout] | [INFO] [stdout] 397 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ddb8193e1286da03ee14cd8d7bbbe0d59f94a38225c632e78feafa9d55d0566b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb8193e1286da03ee14cd8d7bbbe0d59f94a38225c632e78feafa9d55d0566b", kill_on_drop: false }` [INFO] [stdout] ddb8193e1286da03ee14cd8d7bbbe0d59f94a38225c632e78feafa9d55d0566b