[INFO] fetching crate notifier_hub 0.1.2...
[INFO] testing notifier_hub-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate notifier_hub 0.1.2 into /workspace/builds/worker-0-tc2/source
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate notifier_hub 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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 45 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52062be54d75603060493ff60f0220521284565a4ef7a3d9f0634d26a00a5ef7
[INFO] running `Command { std: "docker" "start" "-a" "52062be54d75603060493ff60f0220521284565a4ef7a3d9f0634d26a00a5ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52062be54d75603060493ff60f0220521284565a4ef7a3d9f0634d26a00a5ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52062be54d75603060493ff60f0220521284565a4ef7a3d9f0634d26a00a5ef7", kill_on_drop: false }`
[INFO] [stdout] 52062be54d75603060493ff60f0220521284565a4ef7a3d9f0634d26a00a5ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4468f1c550609302879edece13730bbd5295779a35ca12ab36907feb8392013e
[INFO] running `Command { std: "docker" "start" "-a" "4468f1c550609302879edece13730bbd5295779a35ca12ab36907feb8392013e", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling tokio v1.47.1
[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 9.98s
[INFO] running `Command { std: "docker" "inspect" "4468f1c550609302879edece13730bbd5295779a35ca12ab36907feb8392013e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4468f1c550609302879edece13730bbd5295779a35ca12ab36907feb8392013e", kill_on_drop: false }`
[INFO] [stdout] 4468f1c550609302879edece13730bbd5295779a35ca12ab36907feb8392013e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f761f6e2d9521359b686ea7467aa82f8819ec35d8993769fd84ca181d966eb
[INFO] running `Command { std: "docker" "start" "-a" "51f761f6e2d9521359b686ea7467aa82f8819ec35d8993769fd84ca181d966eb", 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 3.72s
[INFO] running `Command { std: "docker" "inspect" "51f761f6e2d9521359b686ea7467aa82f8819ec35d8993769fd84ca181d966eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f761f6e2d9521359b686ea7467aa82f8819ec35d8993769fd84ca181d966eb", kill_on_drop: false }`
[INFO] [stdout] 51f761f6e2d9521359b686ea7467aa82f8819ec35d8993769fd84ca181d966eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 634664cf764e0724a1757ecc5d8a791dd84e24a37cfce3d7012a0cf79aea5993
[INFO] running `Command { std: "docker" "start" "-a" "634664cf764e0724a1757ecc5d8a791dd84e24a37cfce3d7012a0cf79aea5993", 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/notifier_hub-3252920c2ea089ac)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test notifier::tests::test_arc_send ... ok
[INFO] [stdout] test notifier::tests::test_broadcast_arc ... ok
[INFO] [stdout] test notifier::shutdown_tests::test_shutdown_clone ... ok
[INFO] [stdout] test notifier::tests::test_channel_number_subscriber ... ok
[INFO] [stdout] test notifier::tests::test_broadcast_clone ... ok
[INFO] [stdout] test notifier::tests::test_channel_state_transitions ... ok
[INFO] [stdout] test notifier::tests::test_clean_all ... ok
[INFO] [stdout] test notifier::shutdown_tests::test_shutdown_all_clone ... ok
[INFO] [stdout] test notifier::tests::test_clean_channel ... ok
[INFO] [stdout] test notifier::tests::test_get_channels ... ok
[INFO] [stdout] test notifier::tests::test_clone_send ... ok
[INFO] [stdout] test notifier::tests::test_get_destruction_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_notify_creation ... ok
[INFO] [stdout] test notifier::tests::test_subscribe ... ok
[INFO] [stdout] test notifier::tests::test_subscribed_list ... ok
[INFO] [stdout] test notifier::tests::test_number_of_waiter ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe ... ok
[INFO] [stdout] test notifier::tests::test_unique_channel_ids ... ok
[INFO] [stdout] test notifier::tests::test_subscribe_multiple ... ok
[INFO] [stdout] test writing_handler::tests::test_empty_handler_wait ... ok
[INFO] [stdout] test writing_handler::tests::test_arc_broadcast_success ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe_multiple ... ok
[INFO] [stdout] test writing_handler::tests::test_cloning_broadcast_success ... ok
[INFO] [stdout] test writing_handler::tests::test_multiple_errors ... ok
[INFO] [stdout] test test::notifier_test::test_main ... ok
[INFO] [stdout] test notifier::tests::test_unsubscribe_all_multiple_channels ... ok
[INFO] [stdout] test notifier::tests::test_get_sender ... ok
[INFO] [stdout] test notifier::tests::test_empty_notifier_hub ... ok
[INFO] [stdout] test notifier::tests::test_get_senders ... ok
[INFO] [stdout] test writing_handler::tests::test_no_error_with_successful_senders ... ok
[INFO] [stdout] test writing_handler::tests::test_send_error ... ok
[INFO] [stdout] test writing_handler::tests::test_handler_len ... 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 2.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "634664cf764e0724a1757ecc5d8a791dd84e24a37cfce3d7012a0cf79aea5993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634664cf764e0724a1757ecc5d8a791dd84e24a37cfce3d7012a0cf79aea5993", kill_on_drop: false }`
[INFO] [stdout] 634664cf764e0724a1757ecc5d8a791dd84e24a37cfce3d7012a0cf79aea5993