[INFO] fetching crate frappe 0.4.7... [INFO] testing frappe-0.4.7 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate frappe 0.4.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate frappe 0.4.7 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frappe 0.4.7 [INFO] finished tweaking crates.io crate frappe 0.4.7 [INFO] tweaked toml for crates.io crate frappe 0.4.7 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate frappe 0.4.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b59f0ce9ad3ca58a0a36222e9d5536c2ffc402cc401953f457317d02edf18b5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6b59f0ce9ad3ca58a0a36222e9d5536c2ffc402cc401953f457317d02edf18b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b59f0ce9ad3ca58a0a36222e9d5536c2ffc402cc401953f457317d02edf18b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b59f0ce9ad3ca58a0a36222e9d5536c2ffc402cc401953f457317d02edf18b5", kill_on_drop: false }` [INFO] [stdout] 6b59f0ce9ad3ca58a0a36222e9d5536c2ffc402cc401953f457317d02edf18b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bbc2cc4911ca9186f439f20b8fbda668d336a55ec81786f2da5da2232f2bf4a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5bbc2cc4911ca9186f439f20b8fbda668d336a55ec81786f2da5da2232f2bf4a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling maybe-owned v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling lock_api v0.1.5 [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 rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling frappe v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.90s [INFO] running `Command { std: "docker" "inspect" "5bbc2cc4911ca9186f439f20b8fbda668d336a55ec81786f2da5da2232f2bf4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bbc2cc4911ca9186f439f20b8fbda668d336a55ec81786f2da5da2232f2bf4a", kill_on_drop: false }` [INFO] [stdout] 5bbc2cc4911ca9186f439f20b8fbda668d336a55ec81786f2da5da2232f2bf4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e21121b0a0ba4b3ae82b42c306557d79c6439701550792af5df22203d6d73444 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e21121b0a0ba4b3ae82b42c306557d79c6439701550792af5df22203d6d73444", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling proc-macro-nested v0.1.5 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling pin-project v0.4.20 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling frappe v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.95s [INFO] running `Command { std: "docker" "inspect" "e21121b0a0ba4b3ae82b42c306557d79c6439701550792af5df22203d6d73444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e21121b0a0ba4b3ae82b42c306557d79c6439701550792af5df22203d6d73444", kill_on_drop: false }` [INFO] [stdout] e21121b0a0ba4b3ae82b42c306557d79c6439701550792af5df22203d6d73444 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c11916fdcde4a499c23044d5c37e722a26441167a2f41dcde20b68399a659f9d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c11916fdcde4a499c23044d5c37e722a26441167a2f41dcde20b68399a659f9d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/frappe-5f77ecb6ba5866ba) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test futures::tests::reload ... ok [INFO] [stdout] test lift::tests::signal_lift2_expr ... ok [INFO] [stdout] test stream::tests::stream_combine ... ok [INFO] [stdout] test signal::tests::signal_from ... ok [INFO] [stdout] test signal::tests::signal_fold ... ok [INFO] [stdout] test signal::tests::signal_dynamic ... ok [INFO] [stdout] test signal::tests::signal_display ... ok [INFO] [stdout] test stream::tests::stream_element_at ... ok [INFO] [stdout] test stream::tests::stream_elements_between ... ok [INFO] [stdout] test stream::tests::stream_observe_strong ... ok [INFO] [stdout] test stream::tests::stream_scan ... ok [INFO] [stdout] test stream::tests::stream_scan_n ... ok [INFO] [stdout] test signal::tests::signal_default ... ok [INFO] [stdout] test signal::tests::signal_channel ... ok [INFO] [stdout] test stream::tests::stream_send_ref ... ok [INFO] [stdout] test stream::tests::stream_switch ... ok [INFO] [stdout] test stream::tests::stream_zip ... ok [INFO] [stdout] test lift::tests::signal_lift1 ... ok [INFO] [stdout] test stream::tests::stream_basic ... ok [INFO] [stdout] test stream::tests::stream_default ... ok [INFO] [stdout] test lift::tests::signal_lift2_closure ... ok [INFO] [stdout] test signal::tests::signal_constant ... ok [INFO] [stdout] test lift::tests::signal_lift_pattern ... ok [INFO] [stdout] test futures::tests::basic ... ok [INFO] [stdout] test futures::tests::invalid_poll - should panic ... ok [INFO] [stdout] test stream::tests::stream_await ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-1126de86b00ef60b) [INFO] [stdout] test stream::tests::stream_send_parallel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test cloning ... ok [INFO] [stdout] test map_n ... ok [INFO] [stdout] test merge_with ... ok [INFO] [stdout] test reentrant ... ok [INFO] [stdout] test signal_cyclic ... ok [INFO] [stdout] test stream_collect ... ok [INFO] [stdout] test stream_operations ... ok [INFO] [stdout] test stream_send_order ... ok [INFO] [stdout] test signal_chain ... ok [INFO] [stdout] test signal_switch ... ok [INFO] [stdout] test merge_with_either ... ok [INFO] [stdout] test deletion ... ok [INFO] [stdout] test stream_threading ... ok [INFO] [stdout] test filter_extra ... 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; finished in 0.05s [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; finished in 1.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c11916fdcde4a499c23044d5c37e722a26441167a2f41dcde20b68399a659f9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c11916fdcde4a499c23044d5c37e722a26441167a2f41dcde20b68399a659f9d", kill_on_drop: false }` [INFO] [stdout] c11916fdcde4a499c23044d5c37e722a26441167a2f41dcde20b68399a659f9d