[INFO] crate differential-dataflow 0.11.0 is already in cache [INFO] testing differential-dataflow-0.11.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate differential-dataflow 0.11.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate differential-dataflow 0.11.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8a5e1d3989a6bc6594b40f0baed2c79e18347796a6f127032972d40971dabf01 [INFO] running `"docker" "start" "-a" "8a5e1d3989a6bc6594b40f0baed2c79e18347796a6f127032972d40971dabf01"` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling timely_bytes v0.11.0 [INFO] [stderr] Compiling timely_logging v0.11.1 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling timely_sort v0.1.6 [INFO] [stderr] Compiling getopts v0.2.21 [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] [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "8a5e1d3989a6bc6594b40f0baed2c79e18347796a6f127032972d40971dabf01"` [INFO] running `"docker" "rm" "-f" "8a5e1d3989a6bc6594b40f0baed2c79e18347796a6f127032972d40971dabf01"` [INFO] [stdout] 8a5e1d3989a6bc6594b40f0baed2c79e18347796a6f127032972d40971dabf01 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 68572e8dce86b2771ac82957fef2443bae39bbef5c196d6cbfcab5de08d7136c [INFO] running `"docker" "start" "-a" "68572e8dce86b2771ac82957fef2443bae39bbef5c196d6cbfcab5de08d7136c"` [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling rand v0.4.6 [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] Compiling graph_map v0.1.0 [INFO] [stderr] Compiling differential-dataflow v0.11.0 (/opt/rustwide/workdir) [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] error: could not compile `differential-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name degrees examples/degrees.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=0dd762f5ecc020b7 -C extra-filename=-0dd762f5ecc020b7 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-99037737d55f2bfe.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-75a6f1ba3ffef9ed.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2cdd9ae034878c52.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-01d1a7bc3ccfd9c4.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-a11ac62774c0dccc.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-ec74ec1e1c8d3b50.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5317c1d3a22625c4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b8a9a66c4e8dc40b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbb54b9c5a2ba5cb.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-db6722eb48a6281d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-53c1f4976ee2f443.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-ee1152d1313f1b69.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-98ce0a7d74159a67.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 -C debuginfo=2 --test -C metadata=1c0f09b4658a93f1 -C extra-filename=-1c0f09b4658a93f1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-99037737d55f2bfe.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-75a6f1ba3ffef9ed.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2cdd9ae034878c52.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-01d1a7bc3ccfd9c4.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-a11ac62774c0dccc.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-ec74ec1e1c8d3b50.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5317c1d3a22625c4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b8a9a66c4e8dc40b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbb54b9c5a2ba5cb.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-db6722eb48a6281d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-53c1f4976ee2f443.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-ee1152d1313f1b69.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-98ce0a7d74159a67.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `differential-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name join tests/join.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test -C metadata=fd97eae99ec37908 -C extra-filename=-fd97eae99ec37908 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-99037737d55f2bfe.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-75a6f1ba3ffef9ed.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2cdd9ae034878c52.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-01d1a7bc3ccfd9c4.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-a11ac62774c0dccc.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-ec74ec1e1c8d3b50.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5317c1d3a22625c4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b8a9a66c4e8dc40b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbb54b9c5a2ba5cb.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-db6722eb48a6281d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-53c1f4976ee2f443.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-ee1152d1313f1b69.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-98ce0a7d74159a67.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `differential-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name scc tests/scc.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test -C metadata=6290bca7b0c6ecb0 -C extra-filename=-6290bca7b0c6ecb0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-99037737d55f2bfe.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-75a6f1ba3ffef9ed.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2cdd9ae034878c52.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-01d1a7bc3ccfd9c4.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-a11ac62774c0dccc.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-ec74ec1e1c8d3b50.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5317c1d3a22625c4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-b8a9a66c4e8dc40b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbb54b9c5a2ba5cb.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-db6722eb48a6281d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-53c1f4976ee2f443.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-ee1152d1313f1b69.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-98ce0a7d74159a67.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "68572e8dce86b2771ac82957fef2443bae39bbef5c196d6cbfcab5de08d7136c"` [INFO] running `"docker" "rm" "-f" "68572e8dce86b2771ac82957fef2443bae39bbef5c196d6cbfcab5de08d7136c"` [INFO] [stdout] 68572e8dce86b2771ac82957fef2443bae39bbef5c196d6cbfcab5de08d7136c