[INFO] fetching crate silkenweb-reactive 0.1.1...
[INFO] testing silkenweb-reactive-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate silkenweb-reactive 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate silkenweb-reactive 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd10176858e1755f008045cab1f410479846079929bcfac2860a5b99697aae61
[INFO] running `Command { std: "docker" "start" "-a" "fd10176858e1755f008045cab1f410479846079929bcfac2860a5b99697aae61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd10176858e1755f008045cab1f410479846079929bcfac2860a5b99697aae61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd10176858e1755f008045cab1f410479846079929bcfac2860a5b99697aae61", kill_on_drop: false }`
[INFO] [stdout] fd10176858e1755f008045cab1f410479846079929bcfac2860a5b99697aae61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53318c2c5b657fa5b578286a0a2784981cd498091c459f0686b23b27032aa76
[INFO] running `Command { std: "docker" "start" "-a" "d53318c2c5b657fa5b578286a0a2784981cd498091c459f0686b23b27032aa76", kill_on_drop: false }`
[INFO] [stderr]    Compiling silkenweb-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "d53318c2c5b657fa5b578286a0a2784981cd498091c459f0686b23b27032aa76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53318c2c5b657fa5b578286a0a2784981cd498091c459f0686b23b27032aa76", kill_on_drop: false }`
[INFO] [stdout] d53318c2c5b657fa5b578286a0a2784981cd498091c459f0686b23b27032aa76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c595c7b91718ea6abd9e09172255035fa43941a69937b432a929e06334a0bf3b
[INFO] running `Command { std: "docker" "start" "-a" "c595c7b91718ea6abd9e09172255035fa43941a69937b432a929e06334a0bf3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling silkenweb-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "c595c7b91718ea6abd9e09172255035fa43941a69937b432a929e06334a0bf3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c595c7b91718ea6abd9e09172255035fa43941a69937b432a929e06334a0bf3b", kill_on_drop: false }`
[INFO] [stdout] c595c7b91718ea6abd9e09172255035fa43941a69937b432a929e06334a0bf3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70b1685968d69056238196847a075ee5edebf20c4cb0533766c944916f2f5ce4
[INFO] running `Command { std: "docker" "start" "-a" "70b1685968d69056238196847a075ee5edebf20c4cb0533766c944916f2f5ce4", 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-6a2f2bdcd0150a5c)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/accumulators.rs (/opt/rustwide/target/debug/deps/accumulators-7dcf41c9f12a8720)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/memo.rs (/opt/rustwide/target/debug/deps/memo-cedab9fa54f98f81)
[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 multi_value_caching ... ok
[INFO] [stdout] test cross_frame_cache ... ok
[INFO] [stdout] test cache_expiry ... ok
[INFO] [stderr]      Running tests/signal.rs (/opt/rustwide/target/debug/deps/signal-6f1da481dce297fa)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test change_propagation ... ok
[INFO] [stdout] test callback_cleanup ... ok
[INFO] [stdout] test zip_signals ... 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 0.01s
[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 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70b1685968d69056238196847a075ee5edebf20c4cb0533766c944916f2f5ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b1685968d69056238196847a075ee5edebf20c4cb0533766c944916f2f5ce4", kill_on_drop: false }`
[INFO] [stdout] 70b1685968d69056238196847a075ee5edebf20c4cb0533766c944916f2f5ce4