[INFO] fetching crate notifier_hub 0.1.2...
[INFO] testing notifier_hub-0.1.2 against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] extracting crate notifier_hub 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate notifier_hub 0.1.2 on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate notifier_hub 0.1.2
[INFO] finished tweaking crates.io crate notifier_hub 0.1.2
[INFO] tweaked toml for crates.io crate notifier_hub 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smart_channel v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2be42a1f3075f83f923b70ac82e430673f55598f4393d3a025f5bc68193a5a53
[INFO] running `Command { std: "docker" "start" "-a" "2be42a1f3075f83f923b70ac82e430673f55598f4393d3a025f5bc68193a5a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2be42a1f3075f83f923b70ac82e430673f55598f4393d3a025f5bc68193a5a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be42a1f3075f83f923b70ac82e430673f55598f4393d3a025f5bc68193a5a53", kill_on_drop: false }`
[INFO] [stdout] 2be42a1f3075f83f923b70ac82e430673f55598f4393d3a025f5bc68193a5a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3e9a9b534bec651caedb28e1530f8a44d6ccdb76b0816978f70105d3866019
[INFO] running `Command { std: "docker" "start" "-a" "2e3e9a9b534bec651caedb28e1530f8a44d6ccdb76b0816978f70105d3866019", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling smart_channel v0.1.1
[INFO] [stderr]    Compiling notifier_hub v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `Command { std: "docker" "inspect" "2e3e9a9b534bec651caedb28e1530f8a44d6ccdb76b0816978f70105d3866019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3e9a9b534bec651caedb28e1530f8a44d6ccdb76b0816978f70105d3866019", kill_on_drop: false }`
[INFO] [stdout] 2e3e9a9b534bec651caedb28e1530f8a44d6ccdb76b0816978f70105d3866019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f484ad08d5b9651204e37289456fbd2dadf621e2d42b9cc0c18a3602001477
[INFO] running `Command { std: "docker" "start" "-a" "38f484ad08d5b9651204e37289456fbd2dadf621e2d42b9cc0c18a3602001477", kill_on_drop: false }`
[INFO] [stderr]    Compiling notifier_hub v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "38f484ad08d5b9651204e37289456fbd2dadf621e2d42b9cc0c18a3602001477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f484ad08d5b9651204e37289456fbd2dadf621e2d42b9cc0c18a3602001477", kill_on_drop: false }`
[INFO] [stdout] 38f484ad08d5b9651204e37289456fbd2dadf621e2d42b9cc0c18a3602001477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa12e7349e8d0b0ff57e9bbb3129d073ecc8f17a967db8dd7a3f54bf473e24a
[INFO] running `Command { std: "docker" "start" "-a" "aaa12e7349e8d0b0ff57e9bbb3129d073ecc8f17a967db8dd7a3f54bf473e24a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/notifier_hub-b79b82ff734e1d8d)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test notifier::shutdown_tests::test_shutdown_clone ... ok
[INFO] [stdout] test notifier::shutdown_tests::test_shutdown_all_clone ... ok
[INFO] [stdout] test notifier::tests::test_broadcast_clone ... ok
[INFO] [stdout] test notifier::tests::test_broadcast_arc ... ok
[INFO] [stdout] test notifier::tests::test_clean_all ... ok
[INFO] [stdout] test notifier::tests::test_clone_send ... ok
[INFO] [stdout] test notifier::tests::test_channel_state_transitions ... ok
[INFO] [stdout] test notifier::tests::test_empty_notifier_hub ... ok
[INFO] [stdout] test notifier::tests::test_get_channels ... ok
[INFO] [stdout] test notifier::tests::test_get_senders ... ok
[INFO] [stdout] test notifier::tests::test_get_destruction_sender ... ok
[INFO] [stdout] test notifier::tests::test_get_sender ... ok
[INFO] [stdout] test notifier::tests::test_get_creation_waiter ... ok
[INFO] [stdout] test notifier::tests::test_is_subscribed ... ok
[INFO] [stdout] test notifier::tests::test_arc_send ... ok
[INFO] [stdout] test notifier::tests::test_number_of_waiter ... ok
[INFO] [stdout] test notifier::tests::test_channel_number_subscriber ... ok
[INFO] [stdout] test notifier::tests::test_subscribe ... ok
[INFO] [stdout] test notifier::tests::test_unique_channel_ids ... ok
[INFO] [stdout] test notifier::tests::test_subscribed_list ... ok
[INFO] [stdout] test writing_handler::tests::test_empty_handler_wait ... ok
[INFO] [stdout] test notifier::tests::test_notify_creation ... ok
[INFO] [stdout] test writing_handler::tests::test_multiple_errors ... ok
[INFO] [stdout] test test::notifier_test::test_main ... ok
[INFO] [stdout] test writing_handler::tests::test_arc_broadcast_success ... ok
[INFO] [stdout] test writing_handler::tests::test_cloning_broadcast_success ... ok
[INFO] [stdout] test writing_handler::tests::test_send_error ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe_all_multiple_channels ... ok
[INFO] [stdout] test notifier::tests::test_subscribe_multiple ... ok
[INFO] [stdout] test writing_handler::tests::test_no_error_with_successful_senders ... ok
[INFO] [stdout] test writing_handler::tests::test_handler_len ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe_multiple ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe ... ok
[INFO] [stdout] test notifier::tests::test_clean_channel ... ok
[INFO] [stdout] test writing_handler::tests::test_timeout_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests notifier_hub
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - error (line 181) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::NotifierHub<M,ChannelId>::clone_send (line 326) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::NotifierHub<Arc<M>,ChannelId>::arc_send (line 207) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaa12e7349e8d0b0ff57e9bbb3129d073ecc8f17a967db8dd7a3f54bf473e24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa12e7349e8d0b0ff57e9bbb3129d073ecc8f17a967db8dd7a3f54bf473e24a", kill_on_drop: false }`
[INFO] [stdout] aaa12e7349e8d0b0ff57e9bbb3129d073ecc8f17a967db8dd7a3f54bf473e24a