[INFO] crate frappe 0.4.6 is already in cache
[INFO] testing frappe-0.4.6 against 1.44.0 for beta-1.45-1
[INFO] extracting crate frappe 0.4.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate frappe 0.4.6 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate frappe 0.4.6
[INFO] finished tweaking crates.io crate frappe 0.4.6
[INFO] tweaked toml for crates.io crate frappe 0.4.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate frappe 0.4.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "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] 66afed20a2fb19a2e964209c8d1674d24b5d30373e218a7c66b7648c1e396603
[INFO] running `"docker" "start" "-a" "66afed20a2fb19a2e964209c8d1674d24b5d30373e218a7c66b7648c1e396603"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling maybe-owned v0.3.2
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling frappe v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.37s
[INFO] running `"docker" "inspect" "66afed20a2fb19a2e964209c8d1674d24b5d30373e218a7c66b7648c1e396603"`
[INFO] running `"docker" "rm" "-f" "66afed20a2fb19a2e964209c8d1674d24b5d30373e218a7c66b7648c1e396603"`
[INFO] [stdout] 66afed20a2fb19a2e964209c8d1674d24b5d30373e218a7c66b7648c1e396603
[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=warn" "-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" "+1.44.0" "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] a4380b70c0c9ad62445e1b4dfd253b175ad75e1fdcf875279f43bb12ae65f8b7
[INFO] running `"docker" "start" "-a" "a4380b70c0c9ad62445e1b4dfd253b175ad75e1fdcf875279f43bb12ae65f8b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling frappe v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.79s
[INFO] running `"docker" "inspect" "a4380b70c0c9ad62445e1b4dfd253b175ad75e1fdcf875279f43bb12ae65f8b7"`
[INFO] running `"docker" "rm" "-f" "a4380b70c0c9ad62445e1b4dfd253b175ad75e1fdcf875279f43bb12ae65f8b7"`
[INFO] [stdout] a4380b70c0c9ad62445e1b4dfd253b175ad75e1fdcf875279f43bb12ae65f8b7
[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=warn" "-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" "+1.44.0" "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] 57b724dd408cfa5f9e382ae3568872fa1367de42c7b801773db5fb7be7297791
[INFO] running `"docker" "start" "-a" "57b724dd408cfa5f9e382ae3568872fa1367de42c7b801773db5fb7be7297791"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/frappe-cee79a009bb83bc5
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test lift::tests::signal_lift_pattern ... ok
[INFO] [stdout] test futures::tests::basic ... ok
[INFO] [stdout] test signal::tests::signal_channel ... ok
[INFO] [stdout] test signal::tests::signal_default ... ok
[INFO] [stdout] test lift::tests::signal_lift2_expr ... ok
[INFO] [stdout] test signal::tests::signal_display ... ok
[INFO] [stdout] test stream::tests::stream_basic ... ok
[INFO] [stdout] test signal::tests::signal_fold ... ok
[INFO] [stdout] test futures::tests::reload ... ok
[INFO] [stdout] test lift::tests::signal_lift2_closure ... ok
[INFO] [stdout] test signal::tests::signal_constant ... ok
[INFO] [stdout] test stream::tests::stream_scan_n ... ok
[INFO] [stdout] test stream::tests::stream_send_ref ... ok
[INFO] [stdout] test stream::tests::stream_observe_strong ... ok
[INFO] [stdout] test stream::tests::stream_default ... ok
[INFO] [stdout] test signal::tests::signal_dynamic ... ok
[INFO] [stdout] test stream::tests::stream_scan ... ok
[INFO] [stdout] test stream::tests::stream_zip ... ok
[INFO] [stdout] test stream::tests::stream_combine ... ok
[INFO] [stdout] test stream::tests::stream_elements_between ... ok
[INFO] [stdout] test stream::tests::stream_element_at ... ok
[INFO] [stdout] test stream::tests::stream_switch ... ok
[INFO] [stdout] test lift::tests::signal_lift1 ... ok
[INFO] [stdout] test signal::tests::signal_from ... ok
[INFO] [stdout] test futures::tests::invalid_poll ... ok
[INFO] [stdout] test stream::tests::stream_send_parallel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-e55f8526d159911a
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cloning ... ok
[INFO] [stdout] test reentrant ... ok
[INFO] [stdout] test signal_chain ... ok
[INFO] [stdout] test signal_cyclic ... ok
[INFO] [stdout] test stream_collect ... ok
[INFO] [stdout] test stream_operations ... ok
[INFO] [stdout] test signal_switch ... ok
[INFO] [stdout] test merge_with_either ... ok
[INFO] [stdout] test deletion ... ok
[INFO] [stdout] test map_n ... ok
[INFO] [stdout] test filter_extra ... ok
[INFO] [stdout] test stream_send_order ... ok
[INFO] [stdout] test merge_with ... ok
[INFO] [stdout] test stream_threading ... ok
[INFO] [stdout] test signal_threading ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frappe
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/signal.rs - signal (line 12) ... ok
[INFO] [stdout] test src/stream.rs - stream (line 21) ... ok
[INFO] [stdout] test src/lift.rs - signal_lift (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "57b724dd408cfa5f9e382ae3568872fa1367de42c7b801773db5fb7be7297791"`
[INFO] running `"docker" "rm" "-f" "57b724dd408cfa5f9e382ae3568872fa1367de42c7b801773db5fb7be7297791"`
[INFO] [stdout] 57b724dd408cfa5f9e382ae3568872fa1367de42c7b801773db5fb7be7297791