[INFO] fetching crate reactivate 0.4.2...
[INFO] testing reactivate-0.4.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reactivate 0.4.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate reactivate 0.4.2
[INFO] finished tweaking crates.io crate reactivate 0.4.2
[INFO] tweaked toml for crates.io crate reactivate 0.4.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reactivate 0.4.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 847df6ae761f76366cdd36f0562792ba09524bbed2c10cdb4f47914767f00df1
[INFO] running `Command { std: "docker" "start" "-a" "847df6ae761f76366cdd36f0562792ba09524bbed2c10cdb4f47914767f00df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847df6ae761f76366cdd36f0562792ba09524bbed2c10cdb4f47914767f00df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847df6ae761f76366cdd36f0562792ba09524bbed2c10cdb4f47914767f00df1", kill_on_drop: false }`
[INFO] [stdout] 847df6ae761f76366cdd36f0562792ba09524bbed2c10cdb4f47914767f00df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8958cb945d7b4e54538c232cbe587180f2e63db1258b403816890050bb54c412
[INFO] running `Command { std: "docker" "start" "-a" "8958cb945d7b4e54538c232cbe587180f2e63db1258b403816890050bb54c412", kill_on_drop: false }`
[INFO] [stderr]    Compiling reactivate v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "8958cb945d7b4e54538c232cbe587180f2e63db1258b403816890050bb54c412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8958cb945d7b4e54538c232cbe587180f2e63db1258b403816890050bb54c412", kill_on_drop: false }`
[INFO] [stdout] 8958cb945d7b4e54538c232cbe587180f2e63db1258b403816890050bb54c412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31245991a9d5a9ffd7f7bd30c1e4e1eb958a13e7e39d766b709dc8832955e44
[INFO] running `Command { std: "docker" "start" "-a" "a31245991a9d5a9ffd7f7bd30c1e4e1eb958a13e7e39d766b709dc8832955e44", kill_on_drop: false }`
[INFO] [stderr]    Compiling reactivate v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a31245991a9d5a9ffd7f7bd30c1e4e1eb958a13e7e39d766b709dc8832955e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31245991a9d5a9ffd7f7bd30c1e4e1eb958a13e7e39d766b709dc8832955e44", kill_on_drop: false }`
[INFO] [stdout] a31245991a9d5a9ffd7f7bd30c1e4e1eb958a13e7e39d766b709dc8832955e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6514c233b4976bf7663d0fed9dbe0a026a510acb828ec60ac8e7d5d59ae2197
[INFO] running `Command { std: "docker" "start" "-a" "a6514c233b4976bf7663d0fed9dbe0a026a510acb828ec60ac8e7d5d59ae2197", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactivate-eae429974b6909ed)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[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 13 tests
[INFO] [stderr]      Running tests/lib_tests.rs (/opt/rustwide/target/debug/deps/lib_tests-6b44e6433e19db43)
[INFO] [stdout] test can_access_internals ... ok
[INFO] [stdout] test initial_derived_values_must_not_be_default ... ok
[INFO] [stdout] test can_update ... ok
[INFO] [stdout] test can_update_inplace ... ok
[INFO] [stdout] test can_notify ... ok
[INFO] [stdout] test can_add_observers ... ok
[INFO] [stdout] test update_inplace_unchecked_notifies_observers_without_checking_if_value_changed ... ok
[INFO] [stdout] test update_only_notifies_observers_when_value_changes ... ok
[INFO] [stdout] test update_unchecked_notifies_observers_without_checking_if_value_changed ... ok
[INFO] [stdout] test can_set ... ok
[INFO] [stdout] test can_clear_observers ... ok
[INFO] [stdout] test update_inplace_only_notifies_observers_when_value_changes ... ok
[INFO] [stdout] test can_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reactivate
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::add_observer (line 149) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::new (line 32) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive (line 10) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::update_inplace_unchecked (line 324) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::update_inplace (line 246) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::derive (line 115) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::update (line 213) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::notify (line 369) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::update_unchecked (line 285) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::clear_observers (line 166) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::with_value (line 68) ... ok
[INFO] [stdout] test src/merge.rs - merge::Merge (line 13) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::set (line 188) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::value (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/reactive.rs - reactive::Reactive<T>::with (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6514c233b4976bf7663d0fed9dbe0a026a510acb828ec60ac8e7d5d59ae2197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6514c233b4976bf7663d0fed9dbe0a026a510acb828ec60ac8e7d5d59ae2197", kill_on_drop: false }`
[INFO] [stdout] a6514c233b4976bf7663d0fed9dbe0a026a510acb828ec60ac8e7d5d59ae2197
