[INFO] fetching crate silkenweb-reactive 0.1.1...
[INFO] testing silkenweb-reactive-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate silkenweb-reactive 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate silkenweb-reactive 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate silkenweb-reactive 0.1.1
[INFO] finished tweaking crates.io crate silkenweb-reactive 0.1.1
[INFO] tweaked toml for crates.io crate silkenweb-reactive 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44e497c0f8c7a71404e3af04bbc6eac87d9abaf8e1498060746efb594c2529ca
[INFO] running `Command { std: "docker" "start" "-a" "44e497c0f8c7a71404e3af04bbc6eac87d9abaf8e1498060746efb594c2529ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44e497c0f8c7a71404e3af04bbc6eac87d9abaf8e1498060746efb594c2529ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e497c0f8c7a71404e3af04bbc6eac87d9abaf8e1498060746efb594c2529ca", kill_on_drop: false }`
[INFO] [stdout] 44e497c0f8c7a71404e3af04bbc6eac87d9abaf8e1498060746efb594c2529ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5527a4ef3137655f8a0e5d8b76b30d5151afb634970d35450ad6195c48e870b4
[INFO] running `Command { std: "docker" "start" "-a" "5527a4ef3137655f8a0e5d8b76b30d5151afb634970d35450ad6195c48e870b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling silkenweb-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "5527a4ef3137655f8a0e5d8b76b30d5151afb634970d35450ad6195c48e870b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5527a4ef3137655f8a0e5d8b76b30d5151afb634970d35450ad6195c48e870b4", kill_on_drop: false }`
[INFO] [stdout] 5527a4ef3137655f8a0e5d8b76b30d5151afb634970d35450ad6195c48e870b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0385d40f73a5c2e7027cc83f15dc25ec055c8d7b4c79f1bc7b9eee6ee5e5948
[INFO] running `Command { std: "docker" "start" "-a" "b0385d40f73a5c2e7027cc83f15dc25ec055c8d7b4c79f1bc7b9eee6ee5e5948", kill_on_drop: false }`
[INFO] [stderr]    Compiling silkenweb-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "b0385d40f73a5c2e7027cc83f15dc25ec055c8d7b4c79f1bc7b9eee6ee5e5948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0385d40f73a5c2e7027cc83f15dc25ec055c8d7b4c79f1bc7b9eee6ee5e5948", kill_on_drop: false }`
[INFO] [stdout] b0385d40f73a5c2e7027cc83f15dc25ec055c8d7b4c79f1bc7b9eee6ee5e5948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c225bae14dd857be8528864878d9aab6092778a67e7bc73605ad713adb33e199
[INFO] running `Command { std: "docker" "start" "-a" "c225bae14dd857be8528864878d9aab6092778a67e7bc73605ad713adb33e199", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/silkenweb_reactive-5b289741382549b7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/accumulators.rs (/opt/rustwide/target/debug/deps/accumulators-299552317831dd03)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/memo.rs (/opt/rustwide/target/debug/deps/memo-e4850a65561f1de9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cross_frame_cache ... ok
[INFO] [stdout] test cache_expiry ... ok
[INFO] [stdout] test multi_value_caching ... ok
[INFO] [stdout] test reuse_key_within_frame - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/signal.rs (/opt/rustwide/target/debug/deps/signal-038ceb6fba43eb51)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test callback_cleanup ... ok
[INFO] [stdout] test zip_signals ... ok
[INFO] [stdout] test change_propagation ... ok
[INFO] [stderr]    Doc-tests silkenweb-reactive
[INFO] [stdout] test circular_dependency - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - clone (line 16) ... ok
[INFO] [stdout] test src/lib.rs - clone (line 26) ... ok
[INFO] [stdout] test src/accumulators.rs - accumulators (line 6) ... ok
[INFO] [stdout] test src/signal.rs - signal::Signal (line 17) ... ok
[INFO] [stdout] test src/signal.rs - signal::ReadSignal (line 51) ... ok
[INFO] [stdout] test src/signal.rs - signal::ReadSignal<T>::only_changes (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c225bae14dd857be8528864878d9aab6092778a67e7bc73605ad713adb33e199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c225bae14dd857be8528864878d9aab6092778a67e7bc73605ad713adb33e199", kill_on_drop: false }`
[INFO] [stdout] c225bae14dd857be8528864878d9aab6092778a67e7bc73605ad713adb33e199