[INFO] crate frappe 0.4.6 is already in cache [INFO] testing frappe-0.4.6 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate frappe 0.4.6 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate frappe 0.4.6 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-2/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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 1b0c0edb2a1ef0910ef778478a1c6dc438c2bb2dfda06d79b0d69d889b8ad319 [INFO] running `"docker" "start" "-a" "1b0c0edb2a1ef0910ef778478a1c6dc438c2bb2dfda06d79b0d69d889b8ad319"` [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 scopeguard v0.3.3 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling cfg-if v0.1.9 [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 lazycell v1.2.1 [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_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [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 11.94s [INFO] running `"docker" "inspect" "1b0c0edb2a1ef0910ef778478a1c6dc438c2bb2dfda06d79b0d69d889b8ad319"` [INFO] running `"docker" "rm" "-f" "1b0c0edb2a1ef0910ef778478a1c6dc438c2bb2dfda06d79b0d69d889b8ad319"` [INFO] [stdout] 1b0c0edb2a1ef0910ef778478a1c6dc438c2bb2dfda06d79b0d69d889b8ad319 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 27e76f96533fbf3f6c7e411888229aae0a2c82eb47d7b9e322a9d21755011ffa [INFO] running `"docker" "start" "-a" "27e76f96533fbf3f6c7e411888229aae0a2c82eb47d7b9e322a9d21755011ffa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [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 20.56s [INFO] running `"docker" "inspect" "27e76f96533fbf3f6c7e411888229aae0a2c82eb47d7b9e322a9d21755011ffa"` [INFO] running `"docker" "rm" "-f" "27e76f96533fbf3f6c7e411888229aae0a2c82eb47d7b9e322a9d21755011ffa"` [INFO] [stdout] 27e76f96533fbf3f6c7e411888229aae0a2c82eb47d7b9e322a9d21755011ffa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 7cf2d28846770b23cd1df7e03e71fd0da56e7e8cfffab8d5a37fef3777ff201a [INFO] running `"docker" "start" "-a" "7cf2d28846770b23cd1df7e03e71fd0da56e7e8cfffab8d5a37fef3777ff201a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/frappe-553691269804b958 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test futures::tests::basic ... ok [INFO] [stdout] test futures::tests::reload ... ok [INFO] [stdout] test lift::tests::signal_lift2_closure ... ok [INFO] [stdout] test lift::tests::signal_lift_pattern ... ok [INFO] [stdout] test signal::tests::signal_dynamic ... ok [INFO] [stdout] test signal::tests::signal_fold ... ok [INFO] [stdout] test lift::tests::signal_lift1 ... ok [INFO] [stdout] test signal::tests::signal_channel ... ok [INFO] [stdout] test signal::tests::signal_from ... ok [INFO] [stdout] test signal::tests::signal_constant ... ok [INFO] [stdout] test stream::tests::stream_basic ... ok [INFO] [stdout] test signal::tests::signal_default ... ok [INFO] [stdout] test stream::tests::stream_observe_strong ... ok [INFO] [stdout] test stream::tests::stream_elements_between ... ok [INFO] [stdout] test stream::tests::stream_send_ref ... ok [INFO] [stdout] test stream::tests::stream_combine ... ok [INFO] [stdout] test stream::tests::stream_zip ... ok [INFO] [stdout] test stream::tests::stream_default ... ok [INFO] [stdout] test lift::tests::signal_lift2_expr ... ok [INFO] [stdout] test stream::tests::stream_scan_n ... ok [INFO] [stdout] test stream::tests::stream_element_at ... ok [INFO] [stdout] test signal::tests::signal_display ... ok [INFO] [stdout] test stream::tests::stream_switch ... ok [INFO] [stdout] test stream::tests::stream_scan ... 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-85ea701d5ca753dc [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test deletion ... ok [INFO] [stdout] test map_n ... ok [INFO] [stdout] test merge_with ... ok [INFO] [stdout] test stream_collect ... ok [INFO] [stdout] test stream_operations ... ok [INFO] [stdout] test merge_with_either ... ok [INFO] [stdout] test reentrant ... ok [INFO] [stdout] test stream_send_order ... ok [INFO] [stdout] test signal_chain ... ok [INFO] [stdout] test signal_cyclic ... ok [INFO] [stdout] test signal_switch ... ok [INFO] [stdout] test signal_threading ... ok [INFO] [stdout] test stream_threading ... ok [INFO] [stdout] test cloning ... ok [INFO] [stdout] test filter_extra ... 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/lift.rs - signal_lift (line 10) ... ok [INFO] [stdout] test src/signal.rs - signal (line 12) ... ok [INFO] [stdout] test src/stream.rs - stream (line 21) ... 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" "7cf2d28846770b23cd1df7e03e71fd0da56e7e8cfffab8d5a37fef3777ff201a"` [INFO] running `"docker" "rm" "-f" "7cf2d28846770b23cd1df7e03e71fd0da56e7e8cfffab8d5a37fef3777ff201a"` [INFO] [stdout] 7cf2d28846770b23cd1df7e03e71fd0da56e7e8cfffab8d5a37fef3777ff201a