[INFO] crate declarative-dataflow 0.2.0 is already in cache [INFO] extracting crate declarative-dataflow 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/declarative-dataflow/0.2.0 [INFO] extracting crate declarative-dataflow 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/declarative-dataflow/0.2.0 [INFO] validating manifest of declarative-dataflow-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of declarative-dataflow-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing declarative-dataflow-0.2.0 [INFO] finished frobbing declarative-dataflow-0.2.0 [INFO] frobbed toml for declarative-dataflow-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/declarative-dataflow/0.2.0/Cargo.toml [INFO] started frobbing declarative-dataflow-0.2.0 [INFO] finished frobbing declarative-dataflow-0.2.0 [INFO] frobbed toml for declarative-dataflow-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/declarative-dataflow/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing declarative-dataflow-0.2.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/declarative-dataflow/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] d28e96a33b17d4b3f0941a91994b1299dd5930d7fa34c62a5bd04f86d7b7d7af [INFO] running `"docker" "start" "-a" "d28e96a33b17d4b3f0941a91994b1299dd5930d7fa34c62a5bd04f86d7b7d7af"` [INFO] [stderr] Compiling timely_bytes v0.10.0 [INFO] [stderr] Compiling timely_logging v0.10.0 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling timely_sort v0.1.6 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Compiling abomonation_derive v0.4.0 [INFO] [stderr] Compiling timely_communication v0.10.0 [INFO] [stderr] Compiling timely v0.10.0 [INFO] [stderr] Compiling differential-dataflow v0.10.0 [INFO] [stderr] Compiling declarative-dataflow v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:20:43 [INFO] [stderr] | [INFO] [stderr] 20 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:24:40 [INFO] [stderr] | [INFO] [stderr] 24 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | fn can_extend(&self, prefix: &AsBinding, target: Var) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:42:41 [INFO] [stderr] | [INFO] [stderr] 42 | fn ready_to_extend(&self, _prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:46:44 [INFO] [stderr] | [INFO] [stderr] 46 | fn required_to_extend(&self, _prefix: &AsBinding, _target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:113:40 [INFO] [stderr] | [INFO] [stderr] 113 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:122:43 [INFO] [stderr] | [INFO] [stderr] 122 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:156:40 [INFO] [stderr] | [INFO] [stderr] 156 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:168:43 [INFO] [stderr] | [INFO] [stderr] 168 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:220:40 [INFO] [stderr] | [INFO] [stderr] 220 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:224:43 [INFO] [stderr] | [INFO] [stderr] 224 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:257:40 [INFO] [stderr] | [INFO] [stderr] 257 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:265:43 [INFO] [stderr] | [INFO] [stderr] 265 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:323:40 [INFO] [stderr] | [INFO] [stderr] 323 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:335:43 [INFO] [stderr] | [INFO] [stderr] 335 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:524:41 [INFO] [stderr] | [INFO] [stderr] 524 | fn ready_to_extend(&self, _prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:528:44 [INFO] [stderr] | [INFO] [stderr] 528 | fn required_to_extend(&self, _prefix: &AsBinding, _target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:765:40 [INFO] [stderr] | [INFO] [stderr] 765 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:772:43 [INFO] [stderr] | [INFO] [stderr] 772 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/sinks/mod.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/sinks/mod.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | context: SinkingContext, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.27s [INFO] running `"docker" "inspect" "d28e96a33b17d4b3f0941a91994b1299dd5930d7fa34c62a5bd04f86d7b7d7af"` [INFO] running `"docker" "rm" "-f" "d28e96a33b17d4b3f0941a91994b1299dd5930d7fa34c62a5bd04f86d7b7d7af"` [INFO] [stdout] d28e96a33b17d4b3f0941a91994b1299dd5930d7fa34c62a5bd04f86d7b7d7af [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/declarative-dataflow/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f1b3609c481e59f8405b6b805f1970715f4bf17808f9c82a5f6f4c15e68854e9 [INFO] running `"docker" "start" "-a" "f1b3609c481e59f8405b6b805f1970715f4bf17808f9c82a5f6f4c15e68854e9"` [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling declarative-dataflow v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:20:43 [INFO] [stderr] | [INFO] [stderr] 20 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:24:40 [INFO] [stderr] | [INFO] [stderr] 24 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | fn can_extend(&self, prefix: &AsBinding, target: Var) -> bool { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:42:41 [INFO] [stderr] | [INFO] [stderr] 42 | fn ready_to_extend(&self, _prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:46:44 [INFO] [stderr] | [INFO] [stderr] 46 | fn required_to_extend(&self, _prefix: &AsBinding, _target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:113:40 [INFO] [stderr] | [INFO] [stderr] 113 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:122:43 [INFO] [stderr] | [INFO] [stderr] 122 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:156:40 [INFO] [stderr] | [INFO] [stderr] 156 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:168:43 [INFO] [stderr] | [INFO] [stderr] 168 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:220:40 [INFO] [stderr] | [INFO] [stderr] 220 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:224:43 [INFO] [stderr] | [INFO] [stderr] 224 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:257:40 [INFO] [stderr] | [INFO] [stderr] 257 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:265:43 [INFO] [stderr] | [INFO] [stderr] 265 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:323:40 [INFO] [stderr] | [INFO] [stderr] 323 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/binding/mod.rs:335:43 [INFO] [stderr] | [INFO] [stderr] 335 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:524:41 [INFO] [stderr] | [INFO] [stderr] 524 | fn ready_to_extend(&self, _prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:528:44 [INFO] [stderr] | [INFO] [stderr] 528 | fn required_to_extend(&self, _prefix: &AsBinding, _target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:765:40 [INFO] [stderr] | [INFO] [stderr] 765 | fn ready_to_extend(&self, prefix: &AsBinding) -> Option { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:772:43 [INFO] [stderr] | [INFO] [stderr] 772 | fn required_to_extend(&self, prefix: &AsBinding, target: Var) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn AsBinding` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/sinks/mod.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/sinks/mod.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | context: SinkingContext, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_context` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name domain_test tests/domain_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=1af278fa23d3e874 -C extra-filename=-1af278fa23d3e874 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.declarative_dataflow.e0kpu6yq-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd" "/opt/crater/target/debug/deps/declarative_dataflow-6e3448313b5596fd.51pozdig2zbpaifc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib" "/opt/crater/target/debug/deps/libnum_bigint-537daca3d6671b9c.rlib" "/opt/crater/target/debug/deps/libnum_integer-febfb11b79ac4fe3.rlib" "/opt/crater/target/debug/deps/libnum_traits-1886320fa1feb02d.rlib" "/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib" "/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib" "/opt/crater/target/debug/deps/libtimely_communication-4e73a08f22ab63d0.rlib" "/opt/crater/target/debug/deps/libtimely_logging-68f14f2fb702c75f.rlib" "/opt/crater/target/debug/deps/libtimely_bytes-ce4e9625ed6eb8a5.rlib" "/opt/crater/target/debug/deps/libbincode-b6213a3670edca2c.rlib" "/opt/crater/target/debug/deps/libbyteorder-585fd2581aa01382.rlib" "/opt/crater/target/debug/deps/libgetopts-75f4d5abb7d210a3.rlib" "/opt/crater/target/debug/deps/libunicode_width-70ef077428dd4d3c.rlib" "/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib" "/opt/crater/target/debug/deps/libabomonation-7c707b68bdfeec69.rlib" "/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name pull_test tests/pull_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=53c93c5ed4f3ad6b -C extra-filename=-53c93c5ed4f3ad6b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name transform_test tests/transform_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=6ef354a28c68fd9a -C extra-filename=-6ef354a28c68fd9a --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name registration_test tests/registration_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=c2a5b624bf5e482d -C extra-filename=-c2a5b624bf5e482d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name aggregation_test tests/aggregation_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=31d2887afd7eda19 -C extra-filename=-31d2887afd7eda19 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name cardinality_one tests/cardinality_one.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=27b5003a1861e68c -C extra-filename=-27b5003a1861e68c --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `declarative-dataflow`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name hector_test tests/hector_test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=ebc7fdc1fbb34617 -C extra-filename=-ebc7fdc1fbb34617 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern declarative_dataflow=/opt/crater/target/debug/deps/libdeclarative_dataflow-bf9649c108af76c1.rlib --extern differential_dataflow=/opt/crater/target/debug/deps/libdifferential_dataflow-b06491a107067eb7.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-c7123d48292a4c58.rlib --extern log=/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib --extern num_rational=/opt/crater/target/debug/deps/libnum_rational-45d5cd76334c019f.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8525889763034810.so --extern timely=/opt/crater/target/debug/deps/libtimely-73289509d3837390.rlib --extern timely_sort=/opt/crater/target/debug/deps/libtimely_sort-5332e4839e2c2e24.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "f1b3609c481e59f8405b6b805f1970715f4bf17808f9c82a5f6f4c15e68854e9"` [INFO] running `"docker" "rm" "-f" "f1b3609c481e59f8405b6b805f1970715f4bf17808f9c82a5f6f4c15e68854e9"` [INFO] [stdout] f1b3609c481e59f8405b6b805f1970715f4bf17808f9c82a5f6f4c15e68854e9