[INFO] fetching crate sac-base 0.0.4...
[INFO] testing sac-base-0.0.4 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate sac-base 0.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sac-base 0.0.4 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sac-base 0.0.4
[INFO] finished tweaking crates.io crate sac-base 0.0.4
[INFO] tweaked toml for crates.io crate sac-base 0.0.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5777198b6de87d6e8a53bbd8838174d2fd7955074c2b8ac7769b56057e3cb531
[INFO] running `"docker" "start" "-a" "5777198b6de87d6e8a53bbd8838174d2fd7955074c2b8ac7769b56057e3cb531"`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling rand_isaac v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling graphlib v0.6.2
[INFO] [stderr]    Compiling sac-base v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `"docker" "inspect" "5777198b6de87d6e8a53bbd8838174d2fd7955074c2b8ac7769b56057e3cb531"`
[INFO] running `"docker" "rm" "-f" "5777198b6de87d6e8a53bbd8838174d2fd7955074c2b8ac7769b56057e3cb531"`
[INFO] [stdout] 5777198b6de87d6e8a53bbd8838174d2fd7955074c2b8ac7769b56057e3cb531
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4899e9f94e5c495339835431220d91f3c752b15d3951f8659b413b6ba75f9b82
[INFO] running `"docker" "start" "-a" "4899e9f94e5c495339835431220d91f3c752b15d3951f8659b413b6ba75f9b82"`
[INFO] [stderr]    Compiling sac-base v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "4899e9f94e5c495339835431220d91f3c752b15d3951f8659b413b6ba75f9b82"`
[INFO] running `"docker" "rm" "-f" "4899e9f94e5c495339835431220d91f3c752b15d3951f8659b413b6ba75f9b82"`
[INFO] [stdout] 4899e9f94e5c495339835431220d91f3c752b15d3951f8659b413b6ba75f9b82
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e24fd8c726f4eb4a1a9c2d34b73d9c479c29fef6c229ecee576011ef8725137a
[INFO] running `"docker" "start" "-a" "e24fd8c726f4eb4a1a9c2d34b73d9c479c29fef6c229ecee576011ef8725137a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sac_base-166c37d09d09756d
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test operations::math::add::tests::test_add ... ok
[INFO] [stdout] test operations::math::add::tests::test_multiple ... ok
[INFO] [stdout] test operations::math::add::tests::test_multiple_runs ... ok
[INFO] [stdout] test operations::math::add::tests::test_multiple_single ... ok
[INFO] [stdout] test operations::math::divide::tests::test_div ... ok
[INFO] [stdout] test operations::math::differentiate::tests::test_differentiate_slope ... ok
[INFO] [stdout] test operations::math::differentiate::tests::test_differentiate_constant ... ok
[INFO] [stdout] test network::network::tests::test_graph_closed_loop ... ok
[INFO] [stdout] test network::network::tests::test_graph ... ok
[INFO] [stdout] test operations::math::divide::tests::test_multiple ... ok
[INFO] [stdout] test operations::math::divide::tests::test_multiple_single ... ok
[INFO] [stdout] test operations::math::iir::tests::test_iir_complex ... ok
[INFO] [stdout] test operations::math::fir::tests::test_fir_simple ... ok
[INFO] [stdout] test operations::math::fir::tests::test_fir_integrate ... ok
[INFO] [stdout] test operations::math::integrate::tests::test_integrate_constant ... ok
[INFO] [stdout] test operations::math::integrate::tests::test_integrate_slope ... ok
[INFO] [stdout] test operations::math::iir::tests::test_iir_simple ... ok
[INFO] [stdout] test operations::math::divide::tests::test_multiple_runs ... ok
[INFO] [stdout] test operations::math::subtract::tests::test_add ... ok
[INFO] [stdout] test operations::math::multiply::tests::test_mul ... ok
[INFO] [stdout] test operations::math::multiply::tests::test_multiple_runs ... ok
[INFO] [stdout] test operations::miscellaneous::invert::tests::test_invert ... ok
[INFO] [stdout] test operations::miscellaneous::shift::tests::test_shift ... ok
[INFO] [stdout] test operations::math::subtract::tests::test_multiple ... ok
[INFO] [stdout] test operations::miscellaneous::buffer::tests::test_buffer ... ok
[INFO] [stdout] test operations::math::multiply::tests::test_multiple ... ok
[INFO] [stdout] test operations::math::subtract::tests::test_multiple_runs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sac-base
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::add_operation (line 140) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::close_loop (line 250) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::add_input (line 155) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::add_output (line 173) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::new (line 37) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::as_output (line 190) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::add_connection (line 207) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::build (line 67) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::process (line 118) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/network/node.rs - network::node::Node<T>::new (line 43) ... ok
[INFO] [stdout] test src/operations/math/add.rs - operations::math::add::Add::new (line 13) ... ok
[INFO] [stdout] test src/operations/math/differentiate.rs - operations::math::differentiate::Differentiate::new (line 14) ... ok
[INFO] [stdout] test src/operations/math/divide.rs - operations::math::divide::Divide::new (line 13) ... ok
[INFO] [stdout] test src/operations/math/fir.rs - operations::math::fir::FIR<T>::new (line 31) ... ok
[INFO] [stdout] test src/operations/math/integrate.rs - operations::math::integrate::Integrate::new (line 13) ... ok
[INFO] [stdout] test src/operations/math/multiply.rs - operations::math::multiply::Multiply::new (line 14) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::get_outputs (line 317) ... ok
[INFO] [stdout] test src/operations/math/iir.rs - operations::math::iir::IIR<T>::new (line 36) ... ok
[INFO] [stdout] test src/operations/math/subtract.rs - operations::math::subtract::Subtract::new (line 14) ... ok
[INFO] [stdout] test src/operations/miscellaneous/buffer.rs - operations::miscellaneous::buffer::Buffer::new (line 14) ... ok
[INFO] [stdout] test src/operations/miscellaneous/invert.rs - operations::miscellaneous::invert::Invert::new (line 14) ... ok
[INFO] [stdout] test src/network/network.rs - network::network::Network<T>::set_inputs (line 290) ... ok
[INFO] [stdout] test src/operations/miscellaneous/shift.rs - operations::miscellaneous::shift::Shift<T>::new (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e24fd8c726f4eb4a1a9c2d34b73d9c479c29fef6c229ecee576011ef8725137a"`
[INFO] running `"docker" "rm" "-f" "e24fd8c726f4eb4a1a9c2d34b73d9c479c29fef6c229ecee576011ef8725137a"`
[INFO] [stdout] e24fd8c726f4eb4a1a9c2d34b73d9c479c29fef6c229ecee576011ef8725137a