[INFO] fetching crate channellib 0.2.2...
[INFO] testing channellib-0.2.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate channellib 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate channellib 0.2.2
[INFO] finished tweaking crates.io crate channellib 0.2.2
[INFO] tweaked toml for crates.io crate channellib 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate channellib 0.2.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate channellib 0.2.2 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" "+1.100.0-beta.1" "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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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] 475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18
[INFO] running `Command { std: "docker" "start" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", 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" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", 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" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling channellib v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", 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" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling channellib v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", 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" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/build/channellib/72e79921a65e9b51/out/channellib-72e79921a65e9b51)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test acknowledge::tests::acknowledge_speaker_dropped_early ... ok
[INFO] [stdout] test acknowledge::tests::acknowledge_listener_dropped_early ... ok
[INFO] [stdout] test acknowledge::tests::acknowledge_channel_happy_path ... ok
[INFO] [stdout] test acknowledge::tests::listener_dropped_after_short_burst ... ok
[INFO] [stdout] test acknowledge::tests::acknowledgement_error_try_recv ... ok
[INFO] [stdout] test supplement::tests::hash_event_sorter ... ok
[INFO] [stdout] test acknowledge::tests::listener_dropped_before_acknowledgement_read ... ok
[INFO] [stdout] test supplement::tests::priority_queue ... ok
[INFO] [stdout] test supplement::tests::producer_with_null_send_supplementer_is_clone ... ok
[INFO] [stdout] test supplement::tests::custom_event_accepter ... ok
[INFO] [stdout] test acknowledge::tests::test_listener_drain ... ok
[INFO] [stdout] test acknowledge::tests::test_speaker_drain ... ok
[INFO] [stdout] test acknowledge::tests::test_listener_drain_after_speaker_drops ... ok
[INFO] [stdout] test supplement::tests::receive_btree_set ... ok
[INFO] [stdout] test acknowledge::tests::mutable_acknowledge_function ... ok
[INFO] [stdout] test supplement::tests::producer_with_prepend_send_supplementer_is_clone ... ok
[INFO] [stdout] test supplement::tests::custom_into_supplementer ... ok
[INFO] [stdout] test supplement::tests::btree_event_sorter ... ok
[INFO] [stdout] test supplement::tests::custom_send_supplementer_and_custom_event_acceptance_tuple ... ok
[INFO] [stdout] test supplement::tests::custom_send_supplementer ... ok
[INFO] [stdout] test acknowledge::tests::test_both_drain_not_infinite_loop ... ok
[INFO] [stdout] test acknowledge::tests::acknowledgement_error_recv ... ok
[INFO] [stdout] test supplement::tests::receive_linked_list ... ok
[INFO] [stdout] test two_way::tests::drain_works ... ok
[INFO] [stdout] test supplement::tests::receive_vec ... ok
[INFO] [stdout] test two_way::tests::messages_sent_after_drain ... ok
[INFO] [stdout] test supplement::tests::receive_vec_deque ... ok
[INFO] [stdout] test supplement::tests::receive_hash_set ... ok
[INFO] [stdout] test two_way::tests::receive_when_other_dropped ... ok
[INFO] [stdout] test two_way::tests::both_drain_not_infinite_loop ... ok
[INFO] [stdout] test two_way::tests::send_when_other_dropped ... ok
[INFO] [stdout] test two_way::tests::try_receive_empty ... ok
[INFO] [stdout] test two_way::tests::send_and_receive ... ok
[INFO] [stdout] test supplement::tests::multi_producer_single_consumer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests channellib
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/acknowledge.rs - acknowledge::custom_channel (line 472) ... ok
[INFO] [stdout] test src/supplement.rs - supplement (line 43) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<PriorityQueue<T,P,F>>::recv_buffer_and_process (line 1473) ... ok
[INFO] [stdout] test src/acknowledge.rs - acknowledge::custom_channel (line 461) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::inner (line 848) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::try_recv (line 650) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::recv_buffer (line 690) ... ok
[INFO] [stdout] test src/supplement.rs - supplement (line 19) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::NullSendSupplementer (line 183) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::close (line 815) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::PrependSendSupplementer (line 256) ... ok
[INFO] [stdout] test src/acknowledge.rs - acknowledge (line 14) ... ok
[INFO] [stdout] test src/acknowledge.rs - acknowledge::channel (line 520) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Producer<S>::send (line 555) ... ok
[INFO] [stdout] test src/acknowledge.rs - acknowledge (line 31) ... ok
[INFO] [stdout] test src/supplement.rs - supplement (line 85) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::channel (line 1015) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::PriorityQueue (line 1356) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::recv_buffer (line 717) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::channel (line 1054) ... ok
[INFO] [stdout] test src/two_way.rs - two_way::channel (line 166) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::blocking_close (line 782) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::Consumer<A>::recv (line 619) ... ok
[INFO] [stdout] test src/two_way.rs - two_way (line 16) ... ok
[INFO] [stdout] test src/two_way.rs - two_way (line 31) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::channel (line 964) ... ok
[INFO] [stdout] test src/supplement.rs - supplement::channel (line 985) ... ok
[INFO] [stdout] test src/two_way.rs - two_way (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.56s; merged doctests compilation took 1.52s
[INFO] running `Command { std: "docker" "inspect" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18", kill_on_drop: false }`
[INFO] [stdout] 475b4c7e1d107c28b18ec99724628b916df36b83f0347cf4eab4feb0bec8bb18
