[INFO] fetching crate differential-dataflow 0.12.0... [INFO] testing differential-dataflow-0.12.0 against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400 [INFO] extracting crate differential-dataflow 0.12.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate differential-dataflow 0.12.0 on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate differential-dataflow 0.12.0 [INFO] finished tweaking crates.io crate differential-dataflow 0.12.0 [INFO] tweaked toml for crates.io crate differential-dataflow 0.12.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate differential-dataflow 0.12.0 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timely_logging v0.12.0 [INFO] [stderr] Downloaded timely_bytes v0.12.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.1 [INFO] [stderr] Downloaded graph_map v0.1.0 [INFO] [stderr] Downloaded abomonation_derive v0.5.0 [INFO] [stderr] Downloaded bincode v1.3.2 [INFO] [stderr] Downloaded memmap v0.5.2 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded rdkafka v0.24.0 [INFO] [stderr] Downloaded syn v1.0.63 [INFO] [stderr] Downloaded timely v0.12.0 [INFO] [stderr] Downloaded serde_derive v1.0.124 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded abomonation v0.7.3 [INFO] [stderr] Downloaded synstructure v0.12.4 [INFO] [stderr] Downloaded timely_communication v0.12.0 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded num_enum v0.5.1 [INFO] [stderr] Downloaded libc v0.2.88 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] [stderr] Downloaded rdkafka-sys v2.1.0+1.5.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4699921bf0fc4cba179efd1467540faf9036aa4bad3d560636a8293a942dae09 [INFO] running `Command { std: "docker" "start" "-a" "4699921bf0fc4cba179efd1467540faf9036aa4bad3d560636a8293a942dae09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4699921bf0fc4cba179efd1467540faf9036aa4bad3d560636a8293a942dae09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4699921bf0fc4cba179efd1467540faf9036aa4bad3d560636a8293a942dae09", kill_on_drop: false }` [INFO] [stdout] 4699921bf0fc4cba179efd1467540faf9036aa4bad3d560636a8293a942dae09 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40a779507f40ae67bc5dd216dc432a16c734ca86072b5691c3f3132a5fb26a43 [INFO] running `Command { std: "docker" "start" "-a" "40a779507f40ae67bc5dd216dc432a16c734ca86072b5691c3f3132a5fb26a43", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling timely_logging v0.12.0 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling timely_bytes v0.12.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling timely_communication v0.12.0 [INFO] [stderr] Compiling timely v0.12.0 [INFO] [stderr] Compiling differential-dataflow v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.44s [INFO] running `Command { std: "docker" "inspect" "40a779507f40ae67bc5dd216dc432a16c734ca86072b5691c3f3132a5fb26a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a779507f40ae67bc5dd216dc432a16c734ca86072b5691c3f3132a5fb26a43", kill_on_drop: false }` [INFO] [stdout] 40a779507f40ae67bc5dd216dc432a16c734ca86072b5691c3f3132a5fb26a43 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 378ce080efb9921f00b4b14e684907988e60bc464d6c9fd81c12b8d5baf57a6f [INFO] running `Command { std: "docker" "start" "-a" "378ce080efb9921f00b4b14e684907988e60bc464d6c9fd81c12b8d5baf57a6f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling rdkafka-sys v2.1.0+1.5.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling graph_map v0.1.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling num_enum v0.5.1 [INFO] [stderr] Compiling rdkafka v0.24.0 [INFO] [stderr] Compiling differential-dataflow v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `differential-dataflow` (example "progress") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1ddedbaa5919b7b3e70d984660e21e844c615c97/bin/rustc --crate-name progress --edition=2015 examples/progress.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("default"))' -C metadata=452154a3405ffcf2 -C extra-filename=-452154a3405ffcf2 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-c86721482b9d22d4.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-db0bf09b1ad44e12.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-093b5d17da0c551c.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-c69c557766a6b69d.rlib --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-0fc1d52da324c935.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-574dedeaa4c89e1d.rlib --extern graph_map=/opt/rustwide/target/debug/deps/libgraph_map-f601063bc01ae988.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-7f98db32300f43a2.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5d4295c3d53be4e7.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7b02966ce3b264de.rlib --extern rdkafka=/opt/rustwide/target/debug/deps/librdkafka-428e39b566316228.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6575e061dbb85520.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-54f0722a84d00f32.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2ae27bb5091a5098.rlib --extern timely=/opt/rustwide/target/debug/deps/libtimely-e6368fa4c7c34179.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/rdkafka-sys-18a3266b83e1bf4d/out/src` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "378ce080efb9921f00b4b14e684907988e60bc464d6c9fd81c12b8d5baf57a6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378ce080efb9921f00b4b14e684907988e60bc464d6c9fd81c12b8d5baf57a6f", kill_on_drop: false }` [INFO] [stdout] 378ce080efb9921f00b4b14e684907988e60bc464d6c9fd81c12b8d5baf57a6f [INFO] testing differential-dataflow-0.12.0 against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [INFO] extracting crate differential-dataflow 0.12.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate differential-dataflow 0.12.0 on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate differential-dataflow 0.12.0 [INFO] finished tweaking crates.io crate differential-dataflow 0.12.0 [INFO] tweaked toml for crates.io crate differential-dataflow 0.12.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate differential-dataflow 0.12.0 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 705ae1872296b195ab053d2b575677be10141217c5b18b1f9724f9f9234b1fa5 [INFO] running `Command { std: "docker" "start" "-a" "705ae1872296b195ab053d2b575677be10141217c5b18b1f9724f9f9234b1fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "705ae1872296b195ab053d2b575677be10141217c5b18b1f9724f9f9234b1fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "705ae1872296b195ab053d2b575677be10141217c5b18b1f9724f9f9234b1fa5", kill_on_drop: false }` [INFO] [stdout] 705ae1872296b195ab053d2b575677be10141217c5b18b1f9724f9f9234b1fa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08e553d25e18e34e9d3b0b5ff67063f98be381182ffdc67cef9d76066d8d1720 [INFO] running `Command { std: "docker" "start" "-a" "08e553d25e18e34e9d3b0b5ff67063f98be381182ffdc67cef9d76066d8d1720", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling timely_bytes v0.12.0 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling timely_logging v0.12.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling timely_communication v0.12.0 [INFO] [stderr] Compiling timely v0.12.0 [INFO] [stderr] Compiling differential-dataflow v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.65s [INFO] running `Command { std: "docker" "inspect" "08e553d25e18e34e9d3b0b5ff67063f98be381182ffdc67cef9d76066d8d1720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08e553d25e18e34e9d3b0b5ff67063f98be381182ffdc67cef9d76066d8d1720", kill_on_drop: false }` [INFO] [stdout] 08e553d25e18e34e9d3b0b5ff67063f98be381182ffdc67cef9d76066d8d1720 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e60588f758768187db374f9b6fd44d8ee2735307080d257a9b54ed0e6e1beaf [INFO] running `Command { std: "docker" "start" "-a" "1e60588f758768187db374f9b6fd44d8ee2735307080d257a9b54ed0e6e1beaf", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling rdkafka-sys v2.1.0+1.5.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling graph_map v0.1.0 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num_enum v0.5.1 [INFO] [stderr] Compiling rdkafka v0.24.0 [INFO] [stderr] Compiling differential-dataflow v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 32 | fn join(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lattice.rs:76:20 [INFO] [stdout] | [INFO] [stdout] 76 | fn meet(&self, &Self) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CursorPair` is never constructed [INFO] [stdout] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct CursorPair { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stdout] | [INFO] [stdout] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stdout] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stdout] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stdout] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3m 51s [INFO] running `Command { std: "docker" "inspect" "1e60588f758768187db374f9b6fd44d8ee2735307080d257a9b54ed0e6e1beaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e60588f758768187db374f9b6fd44d8ee2735307080d257a9b54ed0e6e1beaf", kill_on_drop: false }` [INFO] [stdout] 1e60588f758768187db374f9b6fd44d8ee2735307080d257a9b54ed0e6e1beaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 742c3a8186673bd11b224beb81ea7594bee70f15d1114d7c579d657f1a459cea [INFO] running `Command { std: "docker" "start" "-a" "742c3a8186673bd11b224beb81ea7594bee70f15d1114d7c579d657f1a459cea", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lattice.rs:32:20 [INFO] [stderr] | [INFO] [stderr] 32 | fn join(&self, &Self) -> Self; [INFO] [stderr] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/lattice.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | fn meet(&self, &Self) -> Self; [INFO] [stderr] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: struct `CursorPair` is never constructed [INFO] [stderr] --> src/trace/cursor/cursor_pair.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct CursorPair { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stderr] --> src/operators/arrange/arrangement.rs:411:19 [INFO] [stderr] | [INFO] [stderr] 411 | ].into_iter().cloned().filter_map(|t| t).min(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 411 | ].iter().cloned().filter_map(|t| t).min(); [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 408 ~ let frontier = IntoIterator::into_iter([ [INFO] [stderr] 409 | capability.as_ref().map(|c| c.time().clone()), [INFO] [stderr] 410 | input1.frontier().frontier().get(0).cloned(), [INFO] [stderr] 411 ~ ]).cloned().filter_map(|t| t).min(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `differential-dataflow` (lib) generated 4 warnings (run `cargo fix --lib -p differential-dataflow` to apply 3 suggestions) [INFO] [stderr] warning: `differential-dataflow` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/differential_dataflow-10d532ada7db8ba9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test consolidation::tests::test_consolidate ... ok [INFO] [stdout] test consolidation::tests::test_consolidate_updates ... ok [INFO] [stdout] Input: [((0, 1), 1), ((0, 2), 1), ((0, 3), 1)] [INFO] [stderr] thread 'algorithms::identifiers::tests::are_unique' panicked at library/core/src/panicking.rs:221:5: [INFO] [stdout] ((0, (0, 2)), (0, 0), -1) [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice [INFO] [stdout] ((0, (0, 3)), (0, 0), -1) [INFO] [stderr] stack backtrace: [INFO] [stdout] ((0, (1, 2)), (0, 0), 1) [INFO] [stdout] ((0, (1, 3)), (0, 0), 1) [INFO] [stdout] Input: [((0, 1), 1), ((1, 2), 1), ((1, 3), 1)] [INFO] [stdout] ((0, (1, 2)), (0, 1), -1) [INFO] [stdout] ((0, (1, 3)), (0, 1), -1) [INFO] [stdout] ((0, (2, 2)), (0, 1), 1) [INFO] [stdout] ((0, (2, 3)), (0, 1), 1) [INFO] [stdout] Input: [((0, 1), 1), ((2, 2), 1), ((2, 3), 1)] [INFO] [stdout] ((0, (2, 2)), (0, 2), -1) [INFO] [stdout] ((0, (2, 3)), (0, 2), -1) [INFO] [stdout] ((0, (3, 2)), (0, 2), 1) [INFO] [stdout] ((0, (3, 3)), (0, 2), 1) [INFO] [stdout] Input: [((0, 1), 1), ((3, 2), 1), ((3, 3), 1)] [INFO] [stdout] ((0, (3, 2)), (0, 3), -1) [INFO] [stdout] ((0, (3, 3)), (0, 3), -1) [INFO] [stdout] ((0, (4, 2)), (0, 3), 1) [INFO] [stdout] ((0, (4, 3)), (0, 3), 1) [INFO] [stdout] Input: [((0, 1), 1), ((4, 2), 1), ((4, 3), 1)] [INFO] [stdout] ((0, (4, 2)), (0, 4), -1) [INFO] [stdout] ((0, (4, 3)), (0, 4), -1) [INFO] [stdout] ((0, (5, 2)), (0, 4), 1) [INFO] [stdout] ((0, (5, 3)), (0, 4), 1) [INFO] [stdout] Input: [((0, 1), 1), ((5, 2), 1), ((5, 3), 1)] [INFO] [stdout] ((0, (5, 2)), (0, 5), -1) [INFO] [stdout] ((0, (5, 3)), (0, 5), -1) [INFO] [stdout] ((0, (6, 2)), (0, 5), 1) [INFO] [stdout] ((0, (6, 3)), (0, 5), 1) [INFO] [stdout] Input: [((0, 1), 1), ((6, 2), 1), ((6, 3), 1)] [INFO] [stdout] ((0, (6, 2)), (0, 6), -1) [INFO] [stdout] ((0, (6, 3)), (0, 6), -1) [INFO] [stdout] ((0, (7, 2)), (0, 6), 1) [INFO] [stdout] ((0, (7, 3)), (0, 6), 1) [INFO] [stderr] 0: 0x55d3964369c5 - std::backtrace_rs::backtrace::libunwind::trace::h644651cb29d88bb0 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x55d3964369c5 - std::backtrace_rs::backtrace::trace_unsynchronized::h4f227a4714c93f22 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55d3964369c5 - std::sys::backtrace::_print_fmt::hfe88767e38ff4b4e [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x55d3964369c5 - ::fmt::h0e27af9f1d310e0a [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x55d39645d76b - core::fmt::rt::Argument::fmt::h900f10175a69b72e [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x55d39645d76b - core::fmt::write::h3a97e76bd9b733fa [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x55d396433d8f - std::io::Write::write_fmt::hd20d5781e9c1d6ef [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x55d3964381e1 - std::sys::backtrace::BacktraceLock::print::h52f15558f43bfe2f [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x55d3964381e1 - std::panicking::default_hook::{{closure}}::h77edc81607b06015 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x55d396437ebc - std::panicking::default_hook::h4a889c281e863e6e [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x55d3963d96da - as core::ops::function::Fn>::call::h87ae598a6618f03f [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 11: 0x55d3963d96da - test::test_main::{{closure}}::haa35c2695dfcc048 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:132:21 [INFO] [stderr] 12: 0x55d396438aef - as core::ops::function::Fn>::call::h0934a01d4a1cdb06 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 13: 0x55d396438aef - std::panicking::rust_panic_with_hook::h74d8fff54c965152 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:805:13 [INFO] [stderr] 14: 0x55d3964386e3 - std::panicking::begin_panic_handler::{{closure}}::h82b61517a14ab3ae [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:664:13 [INFO] [stderr] 15: 0x55d396436e89 - std::sys::backtrace::__rust_end_short_backtrace::h7f24a51d7748d3e4 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 16: 0x55d3964383a4 - rust_begin_unwind [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:662:5 [INFO] [stderr] 17: 0x55d39645c0e5 - core::panicking::panic_nounwind_fmt::runtime::hdf7716c34bcc0744 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panicking.rs:112:18 [INFO] [stderr] 18: 0x55d39645c0e5 - core::panicking::panic_nounwind_fmt::hb0ac0140ac2739bb [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panicking.rs:122:5 [INFO] [stderr] 19: 0x55d39645c172 - core::panicking::panic_nounwind::h146cc5de9b4a9391 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panicking.rs:221:5 [INFO] [stderr] 20: 0x55d3962d8948 - >::get_unchecked::precondition_check::h053c3113edabb272 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ub_checks.rs:70:21 [INFO] [stderr] 21: 0x55d3962d88af - >::get_unchecked::h23893f91db0b8fee [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x55d396274ab8 - core::slice::::get_unchecked::h9d0d8703a08b8ab8 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/slice/mod.rs:664:20 [INFO] [stderr] 23: 0x55d39628bc62 - differential_dataflow::trace::implementations::merge_batcher::VecQueue::peek::h929fd32266981a8e [INFO] [stderr] at /opt/rustwide/workdir/src/trace/implementations/merge_batcher.rs:132:18 [INFO] [stderr] 24: 0x55d39628f4cf - differential_dataflow::trace::implementations::merge_batcher::MergeSorter::merge_by::h9eac240383e3d47a [INFO] [stderr] at /opt/rustwide/workdir/src/trace/implementations/merge_batcher.rs:268:29 [INFO] [stderr] 25: 0x55d39628d0ee - differential_dataflow::trace::implementations::merge_batcher::MergeSorter::push::h77c23ab930c25a65 [INFO] [stderr] at /opt/rustwide/workdir/src/trace/implementations/merge_batcher.rs:214:30 [INFO] [stderr] 26: 0x55d396289fb3 - as differential_dataflow::trace::Batcher>::push_batch::hf98bc19afc769374 [INFO] [stderr] at /opt/rustwide/workdir/src/trace/implementations/merge_batcher.rs:37:9 [INFO] [stderr] 27: 0x55d3963546a3 - as differential_dataflow::trace::Batcher>>::push_batch::h8e5a1e6a976e2cd0 [INFO] [stderr] at /opt/rustwide/workdir/src/trace/mod.rs:402:69 [INFO] [stderr] 28: 0x55d39637f2d8 - as differential_dataflow::operators::arrange::arrangement::Arrange>::arrange_core::{{closure}}::{{closure}}::{{closure}}::h421e62bb718c5c6c [INFO] [stderr] at /opt/rustwide/workdir/src/operators/arrange/arrangement.rs:583:25 [INFO] [stderr] 29: 0x55d39632f678 - timely::dataflow::operators::generic::handles::InputHandle::for_each::h255e3d1e7fdc8b57 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/handles.rs:92:13 [INFO] [stderr] 30: 0x55d3963347cd - timely::dataflow::operators::generic::handles::FrontieredInputHandle::for_each::haefd25a051ed2781 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/handles.rs:136:9 [INFO] [stderr] 31: 0x55d39637e426 - as differential_dataflow::operators::arrange::arrangement::Arrange>::arrange_core::{{closure}}::{{closure}}::h9e0ffa890f38f589 [INFO] [stderr] at /opt/rustwide/workdir/src/operators/arrange/arrangement.rs:580:21 [INFO] [stderr] 32: 0x55d3961e8b07 - as timely::dataflow::operators::generic::operator::Operator>::unary_frontier::{{closure}}::{{closure}}::h439f0b7e6c289223 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/operator.rs:352:17 [INFO] [stderr] 33: 0x55d396212147 - timely::dataflow::operators::generic::builder_rc::OperatorBuilder::build::{{closure}}::{{closure}}::hf2c0beadd2809fc2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/builder_rc.rs:123:31 [INFO] [stderr] 34: 0x55d396200e90 - timely::dataflow::operators::generic::builder_rc::OperatorBuilder::build_reschedule::{{closure}}::h0fbc517911cc3409 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/builder_rc.rs:163:26 [INFO] [stderr] 35: 0x55d3962fe5cd - as timely::scheduling::Schedule>::schedule::hd6fc4778f8b3c33d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/dataflow/operators/generic/builder_raw.rs:203:9 [INFO] [stderr] 36: 0x55d3962183d8 - timely::progress::subgraph::PerOperatorState::schedule::hb5462594468d758a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/progress/subgraph.rs:656:30 [INFO] [stderr] 37: 0x55d3962192e3 - timely::progress::subgraph::Subgraph::activate_child::hd6724037c559b190 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/progress/subgraph.rs:338:26 [INFO] [stderr] 38: 0x55d3961e4915 - as timely::scheduling::Schedule>::schedule::hd4fa3ea6989e156f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/progress/subgraph.rs:304:17 [INFO] [stderr] 39: 0x55d3963f26a6 - timely::worker::Wrapper::step::{{closure}}::h880bf0c8f8452601 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/worker.rs:727:57 [INFO] [stderr] 40: 0x55d3963ed2a6 - core::option::Option::map::h01422a291a4f064b [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/option.rs:1107:29 [INFO] [stderr] 41: 0x55d3963f2527 - timely::worker::Wrapper::step::h15388ff311890a3e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/worker.rs:727:26 [INFO] [stderr] 42: 0x55d396317f3b - timely::worker::Worker::step_or_park::h872045bb8f6a3d7f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/worker.rs:375:38 [INFO] [stderr] 43: 0x55d3962d830c - timely::execute::execute_directly::h8d497bab87ec52ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/execute.rs:158:11 [INFO] [stderr] 44: 0x55d3962d8386 - timely::execute::example::h976a96b9ecdd9a7a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/timely-0.12.0/src/execute.rs:126:5 [INFO] [stderr] 45: 0x55d3963377e6 - differential_dataflow::algorithms::identifiers::tests::are_unique::ha7080c1790d47b46 [INFO] [stderr] at /opt/rustwide/workdir/src/algorithms/identifiers.rs:106:9 [INFO] [stderr] 46: 0x55d3963377c7 - differential_dataflow::algorithms::identifiers::tests::are_unique::{{closure}}::h69c31c4091c4beb0 [INFO] [stderr] at /opt/rustwide/workdir/src/algorithms/identifiers.rs:95:20 [INFO] [stderr] 47: 0x55d396359036 - core::ops::function::FnOnce::call_once::hdd8ac8badb678399 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 48: 0x55d3963de25b - core::ops::function::FnOnce::call_once::h24a6f01be65f4680 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 49: 0x55d3963de25b - test::__rust_begin_short_backtrace::h7c53016b80d5a608 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:620:18 [INFO] [stderr] 50: 0x55d3963dda75 - test::run_test_in_process::{{closure}}::hde6a274ce897aaad [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:643:60 [INFO] [stderr] 51: 0x55d3963dda75 - as core::ops::function::FnOnce<()>>::call_once::hd431ac2f54963786 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 52: 0x55d3963dda75 - std::panicking::try::do_call::h10362e01a063baa0 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:554:40 [INFO] [stderr] 53: 0x55d3963dda75 - std::panicking::try::h30318180e4290dce [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:518:19 [INFO] [stderr] 54: 0x55d3963dda75 - std::panic::catch_unwind::h97d52b1b1f400ecc [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panic.rs:345:14 [INFO] [stderr] 55: 0x55d3963dda75 - test::run_test_in_process::haec7bb1f728b765d [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:643:27 [INFO] [stderr] 56: 0x55d3963dda75 - test::run_test::{{closure}}::ha988a53ee25f80e1 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:564:43 [INFO] [stderr] 57: 0x55d3963a3344 - test::run_test::{{closure}}::hddc4d91f14475af0 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/test/src/lib.rs:594:41 [INFO] [stderr] 58: 0x55d3963a3344 - std::sys::backtrace::__rust_begin_short_backtrace::h550bd80387fd32b0 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/backtrace.rs:154:18 [INFO] [stderr] 59: 0x55d3963a6a72 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h0907e6530d89c432 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/thread/mod.rs:524:17 [INFO] [stderr] 60: 0x55d3963a6a72 - as core::ops::function::FnOnce<()>>::call_once::h1426168782d20988 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 61: 0x55d3963a6a72 - std::panicking::try::do_call::h9e10c7df8de701e0 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:554:40 [INFO] [stderr] 62: 0x55d3963a6a72 - std::panicking::try::hc0169bb633716dc9 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panicking.rs:518:19 [INFO] [stderr] 63: 0x55d3963a6a72 - std::panic::catch_unwind::h2d365a7fbba378ff [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/panic.rs:345:14 [INFO] [stderr] 64: 0x55d3963a6a72 - std::thread::Builder::spawn_unchecked_::{{closure}}::h99b3d5b0eb8d8349 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/thread/mod.rs:523:30 [INFO] [stderr] 65: 0x55d3963a6a72 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h785f99837c772588 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 66: 0x55d39643cc4b - as core::ops::function::FnOnce>::call_once::h9d8f2204f4fcbe73 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 67: 0x55d39643cc4b - as core::ops::function::FnOnce>::call_once::h817ffd7b41f007e2 [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 68: 0x55d39643cc4b - std::sys::pal::unix::thread::Thread::new::thread_start::hfffda88b0cd3e69f [INFO] [stderr] at /rustc/33f1d8bb92813a1bfc23c093c9f443ab09290307/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 69: 0x7f9a824f9ac3 - [INFO] [stderr] 70: 0x7f9a8258aa04 - clone [INFO] [stderr] 71: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/differential_dataflow-10d532ada7db8ba9` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "742c3a8186673bd11b224beb81ea7594bee70f15d1114d7c579d657f1a459cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "742c3a8186673bd11b224beb81ea7594bee70f15d1114d7c579d657f1a459cea", kill_on_drop: false }` [INFO] [stdout] 742c3a8186673bd11b224beb81ea7594bee70f15d1114d7c579d657f1a459cea