[INFO] fetching crate ring-channel 0.12.0...
[INFO] testing ring-channel-0.12.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ring-channel 0.12.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ring-channel 0.12.0
[INFO] finished tweaking crates.io crate ring-channel 0.12.0
[INFO] tweaked toml for crates.io crate ring-channel 0.12.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ring-channel 0.12.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 84 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] [stderr]       Adding test-strategy v0.3.1 (available: v0.4.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a692eb702859ad2a9c8d238ea055fd5c1766ac95a4a9ee6f4d8a76109070bc21
[INFO] running `Command { std: "docker" "start" "-a" "a692eb702859ad2a9c8d238ea055fd5c1766ac95a4a9ee6f4d8a76109070bc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a692eb702859ad2a9c8d238ea055fd5c1766ac95a4a9ee6f4d8a76109070bc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a692eb702859ad2a9c8d238ea055fd5c1766ac95a4a9ee6f4d8a76109070bc21", kill_on_drop: false }`
[INFO] [stdout] a692eb702859ad2a9c8d238ea055fd5c1766ac95a4a9ee6f4d8a76109070bc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48228e0cd54de0406dff821da809d25f6c2af4f1cb5342bd9be1b1efa1081a4b
[INFO] running `Command { std: "docker" "start" "-a" "48228e0cd54de0406dff821da809d25f6c2af4f1cb5342bd9be1b1efa1081a4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling ring-channel v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]  --> src/waitlist.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::{DefaultKey, HopSlotMap};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/waitlist.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     items: CachePadded<RwLock<HopSlotMap<DefaultKey, AtomicOption<T>>>>,
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `Command { std: "docker" "inspect" "48228e0cd54de0406dff821da809d25f6c2af4f1cb5342bd9be1b1efa1081a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48228e0cd54de0406dff821da809d25f6c2af4f1cb5342bd9be1b1efa1081a4b", kill_on_drop: false }`
[INFO] [stdout] 48228e0cd54de0406dff821da809d25f6c2af4f1cb5342bd9be1b1efa1081a4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e55098ff48e27ffcb0ec3560a795e246577a535989b5afd1e1627837c134e423
[INFO] running `Command { std: "docker" "start" "-a" "e55098ff48e27ffcb0ec3560a795e246577a535989b5afd1e1627837c134e423", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling ring-channel v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]  --> src/waitlist.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::{DefaultKey, HopSlotMap};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/waitlist.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     items: CachePadded<RwLock<HopSlotMap<DefaultKey, AtomicOption<T>>>>,
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling test-strategy v0.3.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]  --> src/waitlist.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::{DefaultKey, HopSlotMap};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stdout]   --> src/waitlist.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 |     items: CachePadded<RwLock<HopSlotMap<DefaultKey, AtomicOption<T>>>>,
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "e55098ff48e27ffcb0ec3560a795e246577a535989b5afd1e1627837c134e423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55098ff48e27ffcb0ec3560a795e246577a535989b5afd1e1627837c134e423", kill_on_drop: false }`
[INFO] [stdout] e55098ff48e27ffcb0ec3560a795e246577a535989b5afd1e1627837c134e423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f9aa153ac3fd899bb688677b43dff0c3de8300801ed560a9c9f9514ba8d04e6
[INFO] running `Command { std: "docker" "start" "-a" "7f9aa153ac3fd899bb688677b43dff0c3de8300801ed560a9c9f9514ba8d04e6", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stderr]  --> src/waitlist.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 | use slotmap::{DefaultKey, HopSlotMap};
[INFO] [stderr]   |                           ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `slotmap::HopSlotMap`: Use `SlotMap` or `DenseSlotMap` instead, the `HopSlotMap` is no longer maintained and will be removed in 2.0.
[INFO] [stderr]   --> src/waitlist.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 |     items: CachePadded<RwLock<HopSlotMap<DefaultKey, AtomicOption<T>>>>,
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ring-channel` (lib) generated 2 warnings
[INFO] [stderr] warning: `ring-channel` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_channel-77817867f46299c8)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test atomic::tests::take_removes_item ... ok
[INFO] [stdout] test buffer::tests::atomic_option_is_used_when_capacity_is_one ... ok
[INFO] [stdout] test atomic::tests::store_inserts_item ... ok
[INFO] [stdout] test atomic::tests::swap_replaces_item ... ok
[INFO] [stdout] test buffer::tests::capacity_returns_the_maximum_buffer_size ... ok
[INFO] [stdout] test channel::tests::channel_is_disconnected_if_there_are_no_receivers ... ok
[INFO] [stdout] test channel::tests::channel_is_disconnected_if_there_are_no_senders ... ok
[INFO] [stdout] test atomic::tests::falls_back_to_boxing_for_large_types ... ok
[INFO] [stdout] test channel::tests::cloning_receiver_increments_receivers_counter ... ok
[INFO] [stdout] test channel::tests::cloning_receiver_registers_waitlist_slot ... ok
[INFO] [stdout] test channel::tests::dropping_receiver_decrements_receivers_counter ... ok
[INFO] [stdout] test buffer::tests::new_panics_if_capacity_is_zero - should panic ... ok
[INFO] [stdout] test channel::tests::cloning_sender_increments_senders ... ok
[INFO] [stdout] test channel::tests::dropping_sender_decrements_senders_counter ... ok
[INFO] [stdout] test atomic::tests::get_clones_the_item ... ok
[INFO] [stdout] test channel::tests::cloning_sender_resets_backoff_flag ... ok
[INFO] [stdout] test channel::tests::dropping_receiver_deregisters_waitlist_slot ... ok
[INFO] [stdout] test channel::tests::endpoints_are_safe_to_share_across_threads ... ok
[INFO] [stdout] test channel::tests::endpoints_are_safe_to_send_across_threads ... ok
[INFO] [stdout] test channel::tests::receiver_stores_most_recent_waker_if_channel_is_empty ... ok
[INFO] [stdout] test channel::tests::receivers_are_equal_if_they_are_associated_with_the_same_ring_channel ... ok
[INFO] [stdout] test channel::tests::receiver_withdraws_waker_if_channel_not_empty ... ok
[INFO] [stdout] test buffer::tests::oldest_items_are_overwritten_on_overflow ... ok
[INFO] [stdout] test channel::tests::receiver_implements_stream ... ok
[INFO] [stdout] test channel::tests::ring_channel_is_associated_with_a_single_control_block ... ok
[INFO] [stdout] test atomic::tests::atomic_option_is_linearizable ... ok
[INFO] [stdout] test channel::tests::recv_fails_on_empty_disconnected_channel ... ok
[INFO] [stdout] test channel::tests::send_overwrites_old_messages ... ok
[INFO] [stdout] test buffer::tests::buffer_is_linearizable ... ok
[INFO] [stdout] test channel::tests::sender_sets_backoff_to_true_if_sink_overwrites_on_send ... ok
[INFO] [stdout] test channel::tests::sender_yields_once_on_poll_ready_if_backoff_is_true ... ok
[INFO] [stdout] test channel::tests::senders_are_equal_even_if_backoff_is_different ... ok
[INFO] [stdout] test channel::tests::recv_succeeds_on_non_empty_connected_channel ... ok
[INFO] [stdout] test channel::tests::senders_are_equal_if_they_are_associated_with_the_same_ring_channel ... ok
[INFO] [stdout] test channel::tests::recv_succeeds_on_non_empty_disconnected_channel ... ok
[INFO] [stdout] test channel::tests::recv_wakes_on_send ... ok
[INFO] [stdout] test channel::tests::recv_wakes_on_disconnect ... ok
[INFO] [stdout] test channel::tests::send_fails_on_disconnected_channel ... ok
[INFO] [stdout] test channel::tests::sender_implements_sink ... ok
[INFO] [stdout] test control::tests::control_block_allocates_buffer_given_capacity ... ok
[INFO] [stdout] test control::tests::control_block_starts_connected ... ok
[INFO] [stdout] test control::tests::control_block_starts_with_reference_counters_equal_to_one ... ok
[INFO] [stdout] test error::tests::recv_error_implements_error_trait ... ok
[INFO] [stdout] test error::tests::send_error_implements_error_trait ... ok
[INFO] [stdout] test error::tests::try_recv_error_implements_error_trait ... ok
[INFO] [stdout] test waitlist::tests::deregister_deallocates_slot ... ok
[INFO] [stdout] test channel::tests::stream_wakes_on_disconnect ... ok
[INFO] [stdout] test waitlist::tests::deregister_returns_current_item ... ok
[INFO] [stdout] test waitlist::tests::inserts_replaces_current_item ... ok
[INFO] [stdout] test waitlist::tests::get_clones_item ... ok
[INFO] [stdout] test waitlist::tests::pop_removes_one_item_from_any_slot ... ok
[INFO] [stdout] test waitlist::tests::register_allocates_slot ... ok
[INFO] [stdout] test waitlist::tests::remove_takes_item ... ok
[INFO] [stdout] test waitlist::tests::waitlist_starts_empty ... ok
[INFO] [stdout] test channel::tests::stream_wakes_on_sink ... ok
[INFO] [stdout] test channel::tests::send_succeeds_on_connected_channel ... ok
[INFO] [stdout] test channel::tests::try_recv_fails_on_empty_connected_channel ... ok
[INFO] [stdout] test channel::tests::try_recv_fails_on_empty_disconnected_channel ... ok
[INFO] [stdout] test channel::tests::try_recv_succeeds_on_non_empty_connected_channel ... ok
[INFO] [stdout] test channel::tests::try_recv_succeeds_on_non_empty_disconnected_channel ... ok
[INFO] [stdout] test waitlist::tests::waitlist_is_linearizable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring_channel
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/channel.rs - channel::ring_channel (line 271) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f9aa153ac3fd899bb688677b43dff0c3de8300801ed560a9c9f9514ba8d04e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9aa153ac3fd899bb688677b43dff0c3de8300801ed560a9c9f9514ba8d04e6", kill_on_drop: false }`
[INFO] [stdout] 7f9aa153ac3fd899bb688677b43dff0c3de8300801ed560a9c9f9514ba8d04e6
