[INFO] fetching crate reaktiv 0.1.1...
[INFO] testing reaktiv-0.1.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate reaktiv 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate reaktiv 0.1.1
[INFO] finished tweaking crates.io crate reaktiv 0.1.1
[INFO] tweaked toml for crates.io crate reaktiv 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reaktiv 0.1.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reaktiv 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cov-mark v2.2.0
[INFO] [stderr]   Downloaded seize v0.4.9
[INFO] [stderr]   Downloaded papaya v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4f262026cc380c20e534afdb700b3a28565849865d88ce3a5693133327fb3d7
[INFO] running `Command { std: "docker" "start" "-a" "b4f262026cc380c20e534afdb700b3a28565849865d88ce3a5693133327fb3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4f262026cc380c20e534afdb700b3a28565849865d88ce3a5693133327fb3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f262026cc380c20e534afdb700b3a28565849865d88ce3a5693133327fb3d7", kill_on_drop: false }`
[INFO] [stdout] b4f262026cc380c20e534afdb700b3a28565849865d88ce3a5693133327fb3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 336f8ea5b6614a9f7f5076664df1dc38eca5b735497fe1999199709a7052ab4c
[INFO] running `Command { std: "docker" "start" "-a" "336f8ea5b6614a9f7f5076664df1dc38eca5b735497fe1999199709a7052ab4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling cov-mark v2.2.0
[INFO] [stderr]    Compiling seize v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling papaya v0.1.9
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling reaktiv v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "336f8ea5b6614a9f7f5076664df1dc38eca5b735497fe1999199709a7052ab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "336f8ea5b6614a9f7f5076664df1dc38eca5b735497fe1999199709a7052ab4c", kill_on_drop: false }`
[INFO] [stdout] 336f8ea5b6614a9f7f5076664df1dc38eca5b735497fe1999199709a7052ab4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f26be4370d9fa003183a2e3a56b8e0c7a76f4f5d62ef2e4887b9961fac6a72db
[INFO] running `Command { std: "docker" "start" "-a" "f26be4370d9fa003183a2e3a56b8e0c7a76f4f5d62ef2e4887b9961fac6a72db", kill_on_drop: false }`
[INFO] [stderr]    Compiling reaktiv v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "f26be4370d9fa003183a2e3a56b8e0c7a76f4f5d62ef2e4887b9961fac6a72db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26be4370d9fa003183a2e3a56b8e0c7a76f4f5d62ef2e4887b9961fac6a72db", kill_on_drop: false }`
[INFO] [stdout] f26be4370d9fa003183a2e3a56b8e0c7a76f4f5d62ef2e4887b9961fac6a72db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43c43ec0de54415bfd8fbd83ca7824ece32794ee272902f3eb9edb567aa94242
[INFO] running `Command { std: "docker" "start" "-a" "43c43ec0de54415bfd8fbd83ca7824ece32794ee272902f3eb9edb567aa94242", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 82 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reaktiv-fdadbc4a9dc19b97)
[INFO] [stdout] test arena::signal_arena::tests::stale_access_returns_none ... ok
[INFO] [stdout] test arena::effect_arena::tests::current_effect_guard_restores_on_panic ... ok
[INFO] [stdout] test arena::effect_arena::tests::effect_callback_restored_on_panic has been running for over 60 seconds
[INFO] [stdout] test arena::effect_arena::tests::stale_access_returns_none has been running for over 60 seconds
[INFO] [stdout] test computed::tests::computed_caches_value has been running for over 60 seconds
[INFO] [stdout] test computed::tests::computed_notifies_on_actual_change has been running for over 60 seconds
[INFO] [stdout] test computed::tests::computed_only_notifies_on_change has been running for over 60 seconds
[INFO] [stdout] test computed::tests::computed_recomputes_when_invalidated has been running for over 60 seconds
[INFO] [stdout] test computed::tests::skippable_computed_flag_set_correctly has been running for over 60 seconds
[INFO] [stdout] test computed::tests::test_combined_lazy_and_auto_recompute has been running for over 60 seconds
[INFO] [stdout] test computed::tests::test_computed_auto_recompute_on_stale_access has been running for over 60 seconds
[INFO] [stdout] test computed::tests::test_computed_lazy_defers_computation has been running for over 60 seconds
[INFO] [stdout] test computed::tests::test_computed_lazy_with_dependencies has been running for over 60 seconds
[INFO] [stdout] test computed::tests::test_computed_recompute_inside_effect_first_access has been running for over 60 seconds
[INFO] [stdout] test effect::tests::debounce_multiple_emissions has been running for over 60 seconds
[INFO] [stdout] test effect::tests::effect_automatic_reactivity has been running for over 60 seconds
[INFO] [stdout] test effect::tests::effect_automatic_reactivity_via_track_dependency has been running for over 60 seconds
[INFO] [stdout] test effect::tests::effect_debounces_rapid_invalidations has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "43c43ec0de54415bfd8fbd83ca7824ece32794ee272902f3eb9edb567aa94242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c43ec0de54415bfd8fbd83ca7824ece32794ee272902f3eb9edb567aa94242", kill_on_drop: false }`
[INFO] [stdout] 43c43ec0de54415bfd8fbd83ca7824ece32794ee272902f3eb9edb567aa94242
