[INFO] fetching crate medea-reactive 0.1.3...
[INFO] testing medea-reactive-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate medea-reactive 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate medea-reactive 0.1.3
[INFO] finished tweaking crates.io crate medea-reactive 0.1.3
[INFO] tweaked toml for crates.io crate medea-reactive 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate medea-reactive 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate medea-reactive 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-macro v0.3.31
[INFO] [stderr]   Downloaded quote v1.0.39
[INFO] [stderr]   Downloaded slab v0.4.9
[INFO] [stderr]   Downloaded futures-sink v0.3.31
[INFO] [stderr]   Downloaded futures-io v0.3.31
[INFO] [stderr]   Downloaded futures v0.3.31
[INFO] [stderr]   Downloaded futures-executor v0.3.31
[INFO] [stderr]   Downloaded unicode-ident v1.0.18
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded miniz_oxide v0.8.5
[INFO] [stderr]   Downloaded memchr v2.7.4
[INFO] [stderr]   Downloaded syn v2.0.99
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b2857554928f5110dc8c6341280681e5b0d835ad1d274f365a0a429e5b6e366
[INFO] running `Command { std: "docker" "start" "-a" "8b2857554928f5110dc8c6341280681e5b0d835ad1d274f365a0a429e5b6e366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b2857554928f5110dc8c6341280681e5b0d835ad1d274f365a0a429e5b6e366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2857554928f5110dc8c6341280681e5b0d835ad1d274f365a0a429e5b6e366", kill_on_drop: false }`
[INFO] [stdout] 8b2857554928f5110dc8c6341280681e5b0d835ad1d274f365a0a429e5b6e366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c623dc0281d30c7113abe45e047e6feca76ab8bc7e3e867b9ca760927cd94572
[INFO] running `Command { std: "docker" "start" "-a" "c623dc0281d30c7113abe45e047e6feca76ab8bc7e3e867b9ca760927cd94572", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling medea-reactive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `Command { std: "docker" "inspect" "c623dc0281d30c7113abe45e047e6feca76ab8bc7e3e867b9ca760927cd94572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c623dc0281d30c7113abe45e047e6feca76ab8bc7e3e867b9ca760927cd94572", kill_on_drop: false }`
[INFO] [stdout] c623dc0281d30c7113abe45e047e6feca76ab8bc7e3e867b9ca760927cd94572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cd437222eda5c6600f9af170525dc4538fd45ccf3d2abd480912c17cdfb01df
[INFO] running `Command { std: "docker" "start" "-a" "3cd437222eda5c6600f9af170525dc4538fd45ccf3d2abd480912c17cdfb01df", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling medea-reactive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "3cd437222eda5c6600f9af170525dc4538fd45ccf3d2abd480912c17cdfb01df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd437222eda5c6600f9af170525dc4538fd45ccf3d2abd480912c17cdfb01df", kill_on_drop: false }`
[INFO] [stdout] 3cd437222eda5c6600f9af170525dc4538fd45ccf3d2abd480912c17cdfb01df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1f0f9200aaa7cb147fa0eaddfa8eb28bbc2afd75a650bcbf004aff9c28da67b
[INFO] running `Command { std: "docker" "start" "-a" "f1f0f9200aaa7cb147fa0eaddfa8eb28bbc2afd75a650bcbf004aff9c28da67b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/medea_reactive-45d52f073df85417)
[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::on_remove_on_drop ... ok
[INFO] [stdout] test collections::vec::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::multiple_when_remove_processed_subs ... ok
[INFO] [stdout] test collections::hash_map::tests::when_remove_processed ... ok
[INFO] [stdout] test collections::vec::tests::multiple_when_push_processed_subs ... ok
[INFO] [stdout] test collections::vec::tests::when_push_processed ... ok
[INFO] [stdout] test field::cell::observable_cell::data_mutates ... ok
[INFO] [stdout] test collections::vec::tests::replay_on_push ... 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::get ... ok
[INFO] [stdout] test field::cell::observable_cell::when ... 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_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 collections::hash_map::tests::replace_triggers_on_remove ... 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 collections::hash_map::tests::replay_on_insert ... 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 collections::hash_map::tests::when_insert_processed ... 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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/collections/hash_map.rs - collections::hash_map::HashMap (line 79) ... ok
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 64) ... ok
[INFO] [stdout] test src/collections/vec.rs - collections::vec::Vec (line 28) ... ok
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 43) ... ok
[INFO] [stdout] test src/collections/hash_set.rs - collections::hash_set::HashSet (line 75) ... ok
[INFO] [stdout] test src/collections/hash_set.rs - collections::hash_set::HashSet (line 28) ... ok
[INFO] [stdout] test src/field/cell.rs - field::cell::ObservableCell (line 32) ... ok
[INFO] [stdout] test src/collections/hash_map.rs - collections::hash_map::HashMap (line 44) ... ok
[INFO] [stdout] test src/collections/vec.rs - collections::vec::Vec (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.14s; merged doctests compilation took 1.08s
[INFO] running `Command { std: "docker" "inspect" "f1f0f9200aaa7cb147fa0eaddfa8eb28bbc2afd75a650bcbf004aff9c28da67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f0f9200aaa7cb147fa0eaddfa8eb28bbc2afd75a650bcbf004aff9c28da67b", kill_on_drop: false }`
[INFO] [stdout] f1f0f9200aaa7cb147fa0eaddfa8eb28bbc2afd75a650bcbf004aff9c28da67b