[INFO] fetching crate medea-reactive 0.1.1...
[INFO] testing medea-reactive-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate medea-reactive 0.1.1 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate medea-reactive 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 559b7b433bd9458824be45eeedf4e17cfa91ef5ae049991a158f0e1505261a65
[INFO] running `Command { std: "docker" "start" "-a" "559b7b433bd9458824be45eeedf4e17cfa91ef5ae049991a158f0e1505261a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "559b7b433bd9458824be45eeedf4e17cfa91ef5ae049991a158f0e1505261a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559b7b433bd9458824be45eeedf4e17cfa91ef5ae049991a158f0e1505261a65", kill_on_drop: false }`
[INFO] [stdout] 559b7b433bd9458824be45eeedf4e17cfa91ef5ae049991a158f0e1505261a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb22e64056246e255bd78c8f92cd22a084a4902055037c9bc0691a7ea87f9c2f
[INFO] running `Command { std: "docker" "start" "-a" "bb22e64056246e255bd78c8f92cd22a084a4902055037c9bc0691a7ea87f9c2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling futures-executor v0.3.18
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling medea-reactive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.43s
[INFO] running `Command { std: "docker" "inspect" "bb22e64056246e255bd78c8f92cd22a084a4902055037c9bc0691a7ea87f9c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb22e64056246e255bd78c8f92cd22a084a4902055037c9bc0691a7ea87f9c2f", kill_on_drop: false }`
[INFO] [stdout] bb22e64056246e255bd78c8f92cd22a084a4902055037c9bc0691a7ea87f9c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787e0c2b5046e7d02c6549950de7636a73e2d3a53ffc897d00a788efb4d175d4
[INFO] running `Command { std: "docker" "start" "-a" "787e0c2b5046e7d02c6549950de7636a73e2d3a53ffc897d00a788efb4d175d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bytes v0.5.6
[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 11.58s
[INFO] running `Command { std: "docker" "inspect" "787e0c2b5046e7d02c6549950de7636a73e2d3a53ffc897d00a788efb4d175d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787e0c2b5046e7d02c6549950de7636a73e2d3a53ffc897d00a788efb4d175d4", kill_on_drop: false }`
[INFO] [stdout] 787e0c2b5046e7d02c6549950de7636a73e2d3a53ffc897d00a788efb4d175d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08ef872fd691afe41b1f712067fb75ec668e5e8af33e504652dc60c57f54f26d
[INFO] running `Command { std: "docker" "start" "-a" "08ef872fd691afe41b1f712067fb75ec668e5e8af33e504652dc60c57f54f26d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/medea_reactive-724968e36322d49a)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test collections::hash_map::tests::multiple_when_insert_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::on_remove_on_drop ... ok
[INFO] [stdout] test collections::hash_map::tests::replay_on_insert ... ok
[INFO] [stdout] test collections::hash_map::tests::replace_triggers_on_remove ... ok
[INFO] [stdout] test collections::hash_map::tests::when_insert_processed ... ok
[INFO] [stdout] test collections::vec::tests::multiple_when_push_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::when_remove_processed ... ok
[INFO] [stdout] test collections::vec::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::vec::tests::replay_on_push ... ok
[INFO] [stdout] test collections::vec::tests::when_push_processed ... ok
[INFO] [stdout] test collections::vec::tests::when_remove_processed ... ok
[INFO] [stdout] test field::cell::observable_cell::emits_changes_on_mutate ... ok
[INFO] [stdout] test field::cell::observable_cell::data_mutates ... ok
[INFO] [stdout] test field::cell::observable_cell::get ... 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::cell::observable_cell::when ... ok
[INFO] [stdout] test field::cell::observable_cell::when_eq ... ok
[INFO] [stdout] test field::cell::observable_cell::when_eq_on_replace ... 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::current_value_is_provided_into_assert_fn_on_when_call ... ok
[INFO] [stdout] test field::tests::only_last_update_should_be_sent_to_subscribers ... ok
[INFO] [stdout] test field::tests::reactive_with_refcell_inside ... 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 field::tests::value_updates_are_sent_to_subs ... ok
[INFO] [stdout] test field::tests::when_all_processed_works ... ok
[INFO] [stdout] test field::tests::when_eq_resolves_if_value_eq_already ... ok
[INFO] [stdout] test field::tests::when_eq_resolves_on_value_update ... ok
[INFO] [stdout] test field::tests::when_eq_returns_dropped_error_on_drop ... ok
[INFO] [stdout] test field::tests::when_resolves_on_value_update ... ok
[INFO] [stdout] test field::tests::when_returns_dropped_error_on_drop ... 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::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 0.11s
[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 39) ... ok
[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/collections/vec.rs - collections::vec::Vec (line 28) ... 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 25) ... ok
[INFO] [stdout] test src/collections/vec.rs - collections::vec::Vec (line 65) ... ok
[INFO] [stdout] test src/collections/hash_set.rs - collections::hash_set::HashSet (line 81) ... ok
[INFO] [stdout] test src/collections/hash_map.rs - collections::hash_map::HashMap (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08ef872fd691afe41b1f712067fb75ec668e5e8af33e504652dc60c57f54f26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ef872fd691afe41b1f712067fb75ec668e5e8af33e504652dc60c57f54f26d", kill_on_drop: false }`
[INFO] [stdout] 08ef872fd691afe41b1f712067fb75ec668e5e8af33e504652dc60c57f54f26d