[INFO] crate differential-dataflow 0.11.0 is already in cache [INFO] checking differential-dataflow-0.11.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate differential-dataflow 0.11.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate differential-dataflow 0.11.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-3/source/Cargo.toml [INFO] crate crates.io crate differential-dataflow 0.11.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8d41dfe1fc8019e094ff4adc21348c45110d71e9ced3ab9c427eda9859131638 [INFO] running `"docker" "start" "-a" "8d41dfe1fc8019e094ff4adc21348c45110d71e9ced3ab9c427eda9859131638"` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking timely_bytes v0.11.0 [INFO] [stderr] Checking timely_logging v0.11.1 [INFO] [stderr] Checking abomonation v0.7.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking timely_sort v0.1.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking byteorder v1.3.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking graph_map v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Checking timely_communication v0.11.1 [INFO] [stderr] Checking timely v0.11.1 [INFO] [stderr] Checking differential-dataflow v0.11.0 (/opt/rustwide/workdir) [INFO] [stderr] 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] [stderr] --> src/operators/arrange/arrangement.rs:397:19 [INFO] [stderr] | [INFO] [stderr] 397 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] 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] [stderr] --> src/operators/arrange/arrangement.rs:397:19 [INFO] [stderr] | [INFO] [stderr] 397 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `differential_dataflow::operators::Count` [INFO] [stderr] --> examples/hello.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use differential_dataflow::operators::Count; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.19s [INFO] running `"docker" "inspect" "8d41dfe1fc8019e094ff4adc21348c45110d71e9ced3ab9c427eda9859131638"` [INFO] running `"docker" "rm" "-f" "8d41dfe1fc8019e094ff4adc21348c45110d71e9ced3ab9c427eda9859131638"` [INFO] [stdout] 8d41dfe1fc8019e094ff4adc21348c45110d71e9ced3ab9c427eda9859131638