[INFO] fetching crate crossbeam-ring-channel 0.1.0...
[INFO] testing crossbeam-ring-channel-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate crossbeam-ring-channel 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate crossbeam-ring-channel 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crossbeam-ring-channel 0.1.0
[INFO] tweaked toml for crates.io crate crossbeam-ring-channel 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crossbeam-ring-channel 0.1.0 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 crossbeam-ring-channel 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852
[INFO] running `Command { std: "docker" "start" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", 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" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852" "/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" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", 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" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-ring-channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", 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" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-ring-channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", 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" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/crossbeam_ring_channel-8e69d73fcc8930ab)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test channel::tests::recv_timeout_disconnected_when_no_senders ... ok
[INFO] [stdout] test channel::tests::evicts_oldest_on_full ... ok
[INFO] [stdout] test channel::tests::recv_errors_when_no_senders ... ok
[INFO] [stdout] test channel::tests::len_tracks_items ... ok
[INFO] [stdout] test channel::tests::same_channel_false_for_other ... ok
[INFO] [stdout] test channel::tests::same_channel_true_for_clones ... ok
[INFO] [stdout] test channel::tests::is_empty_true_when_no_items ... ok
[INFO] [stdout] test channel::tests::is_full_true_at_capacity ... ok
[INFO] [stdout] test channel::tests::receiver_same_channel_false_for_other ... ok
[INFO] [stdout] test channel::tests::send_errors_when_no_receivers ... ok
[INFO] [stdout] test channel::tests::sender_alive_count_tracks_clones ... ok
[INFO] [stdout] test channel::tests::select_complete_recv_panics_on_spurious_token - should panic ... ok
[INFO] [stdout] test channel::tests::capacity_matches_size ... ok
[INFO] [stdout] test channel::tests::send_succeeds_with_receiver ... ok
[INFO] [stdout] test channel::tests::try_recv_empty_when_no_items ... ok
[INFO] [stdout] test channel::tests::try_recv_disconnected_when_no_senders ... ok
[INFO] [stdout] test channel::tests::recv_timeout_disconnect_wakes_all_receivers ... ok
[INFO] [stdout] test channel::tests::recv_timeout_times_out ... ok
[INFO] [stdout] test channel::tests::receiver_same_channel_true_for_clones ... ok
[INFO] [stdout] test channel::tests::recv_blocks_until_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ring_channel.rs (/opt/rustwide/target/release/deps/ring_channel-50a8fc5015532106)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test select_send_crossbeam ... ok
[INFO] [stdout] test select_remove_ignores_removed ... ok
[INFO] [stdout] test select_recv_ring ... ok
[INFO] [stdout] test select_macro_send_crossbeam ... ok
[INFO] [stdout] test select_macro_default_executes_when_idle ... ok
[INFO] [stdout] test select_biased_prefers_first_ready ... ok
[INFO] [stdout] test select_try_select_errors_when_not_ready ... ok
[INFO] [stdout] test select_macro_recv_ring ... ok
[INFO] [stdout] test select_recv_crossbeam ... ok
[INFO] [stdout] test select_timeout_times_out ... ok
[INFO] [stdout] test select_deadline_times_out ... ok
[INFO] [stdout] test recv_blocks_until_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crossbeam_ring_channel
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::capacity (line 186) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::len (line 197) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::len (line 105) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::send (line 158) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver (line 56) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::is_full (line 131) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::is_full (line 221) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::is_empty (line 118) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::is_empty (line 210) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::same_channel (line 233) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::same_channel (line 144) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::recv (line 245) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender (line 34) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::try_recv (line 272) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/channel.rs - channel::ring_bounded (line 348) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::recv (line 96) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::new (line 70) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingSender<T>::capacity (line 94) ... ok
[INFO] [stdout] test src/channel.rs - channel::RingReceiver<T>::recv_timeout (line 300) ... ok
[INFO] [stdout] test src/select.rs - select::Select (line 41) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::select (line 178) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::select_deadline (line 229) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::select_timeout (line 202) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::try_select (line 158) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::new_biased (line 83) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::send (line 112) ... ok
[INFO] [stdout] test src/select.rs - select::SelectSend (line 368) ... ok
[INFO] [stdout] test src/select.rs - select::Select<'a>::remove (line 129) ... ok
[INFO] [stdout] test src/select.rs - select::SelectRecv (line 346) ... ok
[INFO] [stdout] test src/select.rs - select::SelectRecv::register (line 356) ... ok
[INFO] [stdout] test src/select.rs - select::SelectSend::register (line 379) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedSend::send (line 445) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedOperation (line 258) ... ok
[INFO] [stdout] test src/select.rs - select::select (line 636) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedRecv::recv (line 414) ... ok
[INFO] [stdout] test src/select.rs - select::select_internal (line 687) ... ok
[INFO] [stdout] test src/select.rs - select::select_biased (line 657) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedOperation<'a>::index (line 287) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedOperation<'a>::recv (line 305) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedOperation<'a>::send (line 325) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedRecv (line 392) ... ok
[INFO] [stdout] test src/select.rs - select::SelectedSend (line 431) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.93s; merged doctests compilation took 0.88s
[INFO] running `Command { std: "docker" "inspect" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852", kill_on_drop: false }`
[INFO] [stdout] 257402eb878fbd7396fc836c3222269271aea3776664a53611602b05c76aa852
