[INFO] fetching crate medea-reactive 0.1.1...
[INFO] testing medea-reactive-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate medea-reactive 0.1.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate medea-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 medea-reactive 0.1.1
[INFO] finished tweaking crates.io crate medea-reactive 0.1.1
[INFO] tweaked toml for crates.io crate medea-reactive 0.1.1 written to /workspace/builds/worker-78/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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a1ce4c434f65d41aecede076b6d8036de8932a0cdc4e31dd2dd630da62a4a585
[INFO] running `Command { std: "docker" "start" "-a" "a1ce4c434f65d41aecede076b6d8036de8932a0cdc4e31dd2dd630da62a4a585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1ce4c434f65d41aecede076b6d8036de8932a0cdc4e31dd2dd630da62a4a585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ce4c434f65d41aecede076b6d8036de8932a0cdc4e31dd2dd630da62a4a585", kill_on_drop: false }`
[INFO] [stdout] a1ce4c434f65d41aecede076b6d8036de8932a0cdc4e31dd2dd630da62a4a585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 02f5f0a239c61b36be9842cd3e3533f96e87dde6c113892976b26d49bc77fd7a
[INFO] running `Command { std: "docker" "start" "-a" "02f5f0a239c61b36be9842cd3e3533f96e87dde6c113892976b26d49bc77fd7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling medea-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.73s
[INFO] running `Command { std: "docker" "inspect" "02f5f0a239c61b36be9842cd3e3533f96e87dde6c113892976b26d49bc77fd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f5f0a239c61b36be9842cd3e3533f96e87dde6c113892976b26d49bc77fd7a", kill_on_drop: false }`
[INFO] [stdout] 02f5f0a239c61b36be9842cd3e3533f96e87dde6c113892976b26d49bc77fd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] fe1fd6a6d7a7c04e003920274e37a13f335eb7e1c3e6e653b16731617295b9da
[INFO] running `Command { std: "docker" "start" "-a" "fe1fd6a6d7a7c04e003920274e37a13f335eb7e1c3e6e653b16731617295b9da", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling medea-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.07s
[INFO] running `Command { std: "docker" "inspect" "fe1fd6a6d7a7c04e003920274e37a13f335eb7e1c3e6e653b16731617295b9da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1fd6a6d7a7c04e003920274e37a13f335eb7e1c3e6e653b16731617295b9da", kill_on_drop: false }`
[INFO] [stdout] fe1fd6a6d7a7c04e003920274e37a13f335eb7e1c3e6e653b16731617295b9da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 6f47ed7bfe97270fbd79825e1b15b44ae1af68ce68b1db2447855410143c5062
[INFO] running `Command { std: "docker" "start" "-a" "6f47ed7bfe97270fbd79825e1b15b44ae1af68ce68b1db2447855410143c5062", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/medea_reactive-435e79a912182383)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test collections::vec::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::multiple_when_insert_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::replace_triggers_on_remove ... ok
[INFO] [stdout] test collections::hash_map::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::vec::tests::replay_on_push ... ok
[INFO] [stdout] test collections::vec::tests::multiple_when_push_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::on_remove_on_drop ... ok
[INFO] [stdout] test collections::hash_map::tests::when_remove_processed ... ok
[INFO] [stdout] test field::cell::observable_cell::data_mutates ... ok
[INFO] [stdout] test field::cell::observable_cell::when_eq ... ok
[INFO] [stdout] test field::cell::observable_cell::when_on_replace ... ok
[INFO] [stdout] test field::cell::observable_cell::when_with_mutate ... ok
[INFO] [stdout] test field::tests::only_last_update_should_be_sent_to_subscribers ... ok
[INFO] [stdout] test field::tests::stream_ends_when_reactive_field_is_dropped ... ok
[INFO] [stdout] test field::tests::subscriber_receives_current_data ... ok
[INFO] [stdout] test collections::hash_map::tests::replay_on_insert ... ok
[INFO] [stdout] test collections::hash_map::tests::when_insert_processed ... ok
[INFO] [stdout] test collections::vec::tests::when_remove_processed ... ok
[INFO] [stdout] test field::cell::observable_cell::when_eq_on_replace ... ok
[INFO] [stdout] test field::tests::reactive_with_refcell_inside ... ok
[INFO] [stdout] test field::cell::observable_cell::emits_changes_on_mutate ... ok
[INFO] [stdout] test field::cell::observable_cell::subscription ... ok
[INFO] [stdout] test field::cell::observable_cell::updates_emitted_on_replace ... ok
[INFO] [stdout] test field::tests::current_value_is_provided_into_assert_fn_on_when_call ... ok
[INFO] [stdout] test collections::vec::tests::when_push_processed ... ok
[INFO] [stdout] test field::cell::observable_cell::get ... ok
[INFO] [stdout] test field::cell::observable_cell::only_initial_update_emitted ... ok
[INFO] [stdout] test field::cell::observable_cell::when_eq_never_resolves ... ok
[INFO] [stdout] test field::tests::when_eq_resolves_if_value_eq_already ... ok
[INFO] [stdout] test field::cell::observable_cell::when ... ok
[INFO] [stdout] test field::tests::value_updates_are_sent_to_subs ... ok
[INFO] [stdout] test field::tests::when_eq_returns_dropped_error_on_drop ... ok
[INFO] [stdout] test field::tests::when_returns_dropped_error_on_drop ... ok
[INFO] [stdout] test field::tests::when_all_processed_works ... ok
[INFO] [stdout] test field::tests::when_eq_resolves_on_value_update ... ok
[INFO] [stdout] test field::tests::when_resolves_on_value_update ... ok
[INFO] [stdout] test field::tests::no_update_should_be_emitted_on_field_mutation ... ok
[INFO] [stdout] test field::tests::when_eq_doesnt_resolve_if_value_is_not_eq ... ok
[INFO] [stdout] test subscribers_store::progressable::processed::tests::when_all_processed_rechecks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests medea-reactive
[INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     broken_intra_doc_links,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 9 tests
[INFO] [stderr] 
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 28) ... ok
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 60) ... ok
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 39) ... ok
[INFO] [stdout] test src/collections/hash_map.rs - collections::hash_map::HashMap (line 83) ... ok
[INFO] [stdout] test src/collections/hash_set.rs - collections::hash_set::HashSet (line 25) ... ok
[INFO] [stdout] test src/collections/vec.rs - collections::vec::Vec (line 28) ... ok
[INFO] [stdout] test src/collections/vec.rs - collections::vec::Vec (line 65) ... ok
[INFO] [stdout] test src/collections/hash_map.rs - collections::hash_map::HashMap (line 42) ... ok
[INFO] [stdout] test src/collections/hash_set.rs - collections::hash_set::HashSet (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f47ed7bfe97270fbd79825e1b15b44ae1af68ce68b1db2447855410143c5062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f47ed7bfe97270fbd79825e1b15b44ae1af68ce68b1db2447855410143c5062", kill_on_drop: false }`
[INFO] [stdout] 6f47ed7bfe97270fbd79825e1b15b44ae1af68ce68b1db2447855410143c5062