[INFO] fetching crate selectables 0.2.0...
[INFO] testing selectables-0.2.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate selectables 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate selectables 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate selectables 0.2.0
[INFO] tweaked toml for crates.io crate selectables 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate selectables 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate selectables 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minimal_logger v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2
[INFO] running `Command { std: "docker" "start" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.9.1
[INFO] [stderr]    Compiling selectables v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling minimal_logger v0.2.0
[INFO] [stderr]    Compiling selectables v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/selectables-b2886679e629794e)
[INFO] [stdout] 
[INFO] [stdout] running 144 tests
[INFO] [stdout] test bounded_broadcast::tests::disconnect_after_drain ... ok
[INFO] [stdout] test bounded_broadcast::tests::multiple_senders_all_broadcast_to_each_receiver ... ok
[INFO] [stdout] test bounded_broadcast::tests::capacity_one_causes_lag ... ok
[INFO] [stdout] test bounded_broadcast::tests::sender_is_closed_only_after_all_receivers_drop ... ok
[INFO] [stdout] test bounded_broadcast::tests::try_recv_empty_when_nothing_sent ... ok
[INFO] [stdout] test bounded_mpmc::tests::basic_send_recv ... ok
[INFO] [stdout] test bounded_broadcast::tests::broadcast_reaches_multiple_receivers ... ok
[INFO] [stdout] test bounded_broadcast::tests::lagged_receiver_reports_skipped ... ok
[INFO] [stdout] test bounded_mpmc::tests::is_ready ... ok
[INFO] [stdout] test bounded_mpmc::tests::clone_sender_keeps_alive ... ok
[INFO] [stdout] test bounded_mpmc::tests::drop_values_in_buffer ... ok
[INFO] [stdout] test bounded_mpmc::tests::select_ready_when_disconnected_and_empty ... ok
[INFO] [stdout] test bounded_mpmc::tests::recv_drains_before_disconnect ... ok
[INFO] [stdout] test bounded_mpmc::tests::try_recv_empty_and_full ... ok
[INFO] [stdout] test bounded_mpmc::tests::zero_capacity_always_full ... ok
[INFO] [stdout] test bounded_mpsc::tests::basic_send_recv ... ok
[INFO] [stdout] test bounded_mpsc::tests::blocking_recv_drains_before_disconnect ... ok
[INFO] [stdout] test bounded_broadcast::tests::receiver_clone_starts_at_write_position ... ok
[INFO] [stdout] test bounded_broadcast::tests::stress_concurrent_lag_detection ... ok
[INFO] [stdout] test bounded_mpsc::tests::bounded_capacity ... ok
[INFO] [stdout] test bounded_mpmc::tests::multiple_senders ... ok
[INFO] [stdout] test bounded_mpsc::tests::drop_values_in_buffer ... ok
[INFO] [stdout] test bounded_mpsc::tests::fifo_ordering ... ok
[INFO] [stdout] test bounded_broadcast::tests::stress_broadcast_many_messages ... ok
[INFO] [stdout] test bounded_broadcast::tests::select_integration_mixed_arms ... ok
[INFO] [stdout] test bounded_mpsc::tests::concurrent_send_recv ... ok
[INFO] [stdout] test bounded_mpsc::tests::receiver_drop_causes_send_error ... ok
[INFO] [stdout] test bounded_mpsc::tests::multiple_senders ... ok
[INFO] [stdout] test bounded_mpmc::tests::sender_drop_disconnects ... ok
[INFO] [stdout] test bounded_mpsc::tests::sender_drop_causes_recv_disconnect ... ok
[INFO] [stdout] test bounded_mpsc::tests::try_recv ... ok
[INFO] [stdout] test bounded_mpsc::tests::zero_capacity ... ok
[INFO] [stdout] test error::tests::errors_implement_std_error ... ok
[INFO] [stdout] test error::tests::recv_error_display ... ok
[INFO] [stdout] test bounded_mpsc::tests::select_hooks ... ok
[INFO] [stdout] test error::tests::try_recv_error_display ... ok
[INFO] [stdout] test bounded_mpsc::tests::sender_cloneable ... ok
[INFO] [stdout] test internals::tests::ring_full_rejects_push ... ok
[INFO] [stdout] test internals::tests::ring_is_full_capacity_one ... ok
[INFO] [stdout] test internals::tests::ring_basic_push_pop ... ok
[INFO] [stdout] test internals::tests::ring_drop_runs_for_buffered_items ... ok
[INFO] [stdout] test internals::tests::ring_wrap_around ... ok
[INFO] [stdout] test internals::tests::ring_fifo_ordering ... ok
[INFO] [stdout] test error::tests::send_error_display ... ok
[INFO] [stdout] test internals::tests::ring_zero_capacity ... ok
[INFO] [stdout] test interval::tests::interval_selectable ... ok
[INFO] [stdout] test bounded_broadcast::tests::blocking_recv_woken_by_send ... ok
[INFO] [stdout] test bounded_mpmc::tests::blocking_recv_woken_by_disconnect ... ok
[INFO] [stdout] test bounded_mpmc::tests::blocking_recv_woken_by_send ... ok
[INFO] [stdout] test oneshot::tests::is_ready_reflects_state ... ok
[INFO] [stdout] test oneshot::tests::receiver_drop_causes_send_error ... ok
[INFO] [stdout] test oneshot::tests::basic_send_recv ... ok
[INFO] [stdout] test oneshot::tests::sender_drop_disconnects_receiver ... ok
[INFO] [stdout] test oneshot::tests::single_delivery_across_clones ... ok
[INFO] [stdout] test oneshot::tests::try_recv_disconnected_after_delivery ... ok
[INFO] [stdout] test bounded_mpsc::tests::blocking_recv_woken_by_disconnect ... ok
[INFO] [stdout] test bounded_broadcast::tests::blocking_recv_woken_by_sender_disconnect ... ok
[INFO] [stdout] test rendezvous::tests::basic_rendezvous ... ok
[INFO] [stdout] test oneshot::tests::try_recv_empty_then_value ... ok
[INFO] [stdout] test bounded_mpsc::tests::send_select_wakes_when_receiver_pops ... ok
[INFO] [stdout] test oneshot::tests::select_with_default_timeout_and_mixed_arms ... ok
[INFO] [stdout] test bounded_mpmc::tests::send_select_wakes_when_receiver_pops ... ok
[INFO] [stdout] test oneshot::tests::complete_recv_blocks_if_not_yet_sent ... ok
[INFO] [stdout] test oneshot::tests::blocking_recv_waits_for_send ... ok
[INFO] [stdout] test rendezvous::tests::complete_send_after_receiver_drops ... ok
[INFO] [stdout] test rendezvous::tests::try_recv_empty ... ok
[INFO] [stdout] test rendezvous::tests::receiver_disconnect_wakes_sender ... ok
[INFO] [stdout] test interval::tests::interval_at_defers_first_tick ... ok
[INFO] [stdout] test select::tests::fairness_distributes_roughly_evenly ... ok
[INFO] [stdout] test rendezvous::tests::try_recv_disconnected_immediately ... ok
[INFO] [stdout] test select::tests::recv_arm_wins_over_disconnected_send_arm ... ok
[INFO] [stdout] test rendezvous::tests::sender_disconnect_wakes_recv ... ok
[INFO] [stdout] test select::tests::test_mixed_recv_send_select ... ok
[INFO] [stdout] test select::tests::test_send_arm_bounded_mpmc ... ok
[INFO] [stdout] test select::tests::test_send_arm_default_when_not_ready ... ok
[INFO] [stdout] test rendezvous::tests::spsc_stress ... ok
[INFO] [stdout] test select::tests::test_send_arm_disconnect_unbounded ... ok
[INFO] [stdout] test select::tests::test_send_arm_disconnect_bounded ... ok
[INFO] [stdout] test select::tests::mixed_recv_and_watch_blocking_select ... ok
[INFO] [stdout] test select::tests::test_send_arm_unbounded_mpsc ... ok
[INFO] [stdout] test interval::tests::interval_fires_multiple_ticks ... ok
[INFO] [stdout] test select::tests::test_send_arm_unbounded_mpmc ... ok
[INFO] [stdout] test select::tests::three_arm_select_fires_only_ready_arm ... ok
[INFO] [stdout] test rendezvous::tests::send_arm_in_select ... ok
[INFO] [stdout] test select::tests::watch_with_instant_default ... ok
[INFO] [stdout] test select::tests::test_send_arm_watch ... ok
[INFO] [stdout] test unbounded_mpmc::tests::basic_send_recv ... ok
[INFO] [stdout] test rendezvous::tests::try_recv_wins ... ok
[INFO] [stdout] test interval::tests::interval_drop_stops_thread ... ok
[INFO] [stdout] test rendezvous::tests::concurrent_senders_stress ... ok
[INFO] [stdout] test select::tests::blocking_select_waits_for_message ... ok
[INFO] [stdout] test unbounded_mpmc::tests::empty_then_disconnected ... ok
[INFO] [stdout] test unbounded_mpmc::tests::fifo_ordering ... ok
[INFO] [stdout] test unbounded_mpmc::tests::multiple_receivers_share_messages ... ok
[INFO] [stdout] test unbounded_mpmc::tests::multiple_senders ... ok
[INFO] [stdout] test unbounded_mpmc::tests::select_not_ready_when_empty ... ok
[INFO] [stdout] test unbounded_mpmc::tests::send_returns_err_after_all_receivers_drop ... ok
[INFO] [stdout] test unbounded_mpmc::tests::select_recv_ready ... ok
[INFO] [stdout] test unbounded_mpsc::tests::basic_send_recv ... ok
[INFO] [stdout] test unbounded_mpmc::tests::complete_recv_waits_when_race_steals_message ... ok
[INFO] [stdout] test select::tests::test_send_arm_bounded_mpmc_blocks_when_full ... ok
[INFO] [stdout] test unbounded_mpsc::tests::disconnect_after_drain ... ok
[INFO] [stdout] test unbounded_mpsc::tests::fifo_ordering ... ok
[INFO] [stdout] test unbounded_mpsc::tests::multiple_senders_stress_count ... ok
[INFO] [stdout] test unbounded_mpsc::tests::receiver_drop_causes_send_error ... ok
[INFO] [stdout] test unbounded_mpsc::tests::select_ready_and_complete ... ok
[INFO] [stdout] test unbounded_mpmc::tests::stress_concurrent_senders_receivers ... ok
[INFO] [stdout] test unbounded_mpsc::tests::try_recv_empty_then_disconnected ... ok
[INFO] [stdout] test waiter::tests::abort_only_matching_selected ... ok
[INFO] [stdout] test waiter::tests::drain_select_waiters_no_leak ... ok
[INFO] [stdout] test select::tests::watch_with_timeout_default ... ok
[INFO] [stdout] test waiter::tests::select_waiter_push_and_wake_one ... ok
[INFO] [stdout] test waiter::tests::select_waiter_abort_skips ... ok
[INFO] [stdout] test waiter::tests::select_wake_all_frees_nodes ... ok
[INFO] [stdout] test watch::tests::borrow_arc_reflects_latest_send_immediately ... ok
[INFO] [stdout] test watch::tests::borrow_reflects_latest_send_immediately ... ok
[INFO] [stdout] test watch::tests::clones_have_independent_cursors ... ok
[INFO] [stdout] test unbounded_mpmc::tests::blocking_recv_wakes_on_disconnect ... ok
[INFO] [stdout] test unbounded_mpmc::tests::blocking_recv_wakes_on_send ... ok
[INFO] [stdout] test watch::tests::mark_changed_returns_err_when_no_receivers_no_value ... ok
[INFO] [stdout] test watch::tests::is_closed_reflects_sender_liveness ... ok
[INFO] [stdout] test unbounded_mpmc::tests::all_blocked_receivers_wake_on_last_sender_drop ... ok
[INFO] [stdout] test watch::tests::multiple_senders_last_write_wins ... ok
[INFO] [stdout] test select::tests::test_send_arm_timeout_default ... ok
[INFO] [stdout] test unbounded_mpsc::tests::blocking_recv_wakes_on_disconnect ... ok
[INFO] [stdout] test watch::tests::send_returns_err_when_no_receivers ... ok
[INFO] [stdout] test watch::tests::sender_clone_extends_liveness ... ok
[INFO] [stdout] test unbounded_mpsc::tests::blocking_recv_wakes_on_send ... ok
[INFO] [stdout] test watch::tests::rapid_sends_borrow_shows_latest ... ok
[INFO] [stdout] test watch::tests::watch_channel_broadcasts_changes ... ok
[INFO] [stdout] test bounded_broadcast::tests::try_recv_disconnected_when_sender_dropped ... ok
[INFO] [stdout] test bounded_mpmc::tests::fifo_ordering ... ok
[INFO] [stdout] test bounded_mpmc::tests::multiple_receivers ... ok
[INFO] [stdout] test unbounded_mpsc::tests::sender_count_tracks_clones ... ok
[INFO] [stdout] test watch::tests::mark_changed_wakes_without_updating_value ... ok
[INFO] [stdout] test select::tests::timeout_select_returns_within_deadline ... ok
[INFO] [stdout] test watch::tests::watch_changed_waits_for_update ... ok
[INFO] [stdout] test watch::tests::changed_returns_err_when_sender_drops ... ok
[INFO] [stdout] test interval::tests::interval_at_full_deferred_schedule ... ok
[INFO] [stdout] test watch::tests::multi_receiver_all_detect_sender_disconnect ... ok
[INFO] [stdout] test watch::tests::multiple_receivers_all_wake_on_change ... ok
[INFO] [stdout] test bounded_mpmc::tests::concurrent_producers_consumers ... ok
[INFO] [stdout] test watch::tests::select_recv_arm_fires_on_change ... ok
[INFO] [stderr]    Doc-tests selectables
[INFO] [stdout] test rendezvous::tests::rendezvous_select ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 144 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/bounded_broadcast.rs - bounded_broadcast (line 24) ... ignored
[INFO] [stdout] test src/bounded_broadcast.rs - bounded_broadcast (line 38) ... ignored
[INFO] [stdout] test src/bounded_broadcast.rs - bounded_broadcast (line 56) ... ignored
[INFO] [stdout] test src/bounded_mpmc.rs - bounded_mpmc (line 31) ... ignored
[INFO] [stdout] test src/bounded_mpsc.rs - bounded_mpsc (line 31) ... ignored
[INFO] [stdout] test src/internals.rs - internals::impl_selectable_receiver (line 301) ... ignored
[INFO] [stdout] test src/interval.rs - interval (line 29) ... ignored
[INFO] [stdout] test src/lib.rs - (line 39) ... ignored
[INFO] [stdout] test src/oneshot.rs - oneshot (line 31) ... ignored
[INFO] [stdout] test src/oneshot.rs - oneshot (line 50) ... ignored
[INFO] [stdout] test src/rendezvous.rs - rendezvous (line 24) ... ignored
[INFO] [stdout] test src/rendezvous.rs - rendezvous (line 42) ... ignored
[INFO] [stdout] test src/select.rs - select (line 24) ... ignored
[INFO] [stdout] test src/select.rs - select (line 40) ... ignored
[INFO] [stdout] test src/unbounded_mpmc.rs - unbounded_mpmc (line 37) ... ignored
[INFO] [stdout] test src/unbounded_mpsc.rs - unbounded_mpsc (line 31) ... ignored
[INFO] [stdout] test src/watch.rs - watch (line 27) ... ignored
[INFO] [stdout] test src/watch.rs - watch (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 18 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2", kill_on_drop: false }`
[INFO] [stdout] 62199a8347bc6a5347f3f6a62d9232c603bfb21929e9630bad5e50f1bb6adfd2
