[INFO] crate flo_stream 0.3.0 is already in cache
[INFO] testing flo_stream-0.3.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate flo_stream 0.3.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate flo_stream 0.3.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flo_stream 0.3.0
[INFO] finished tweaking crates.io crate flo_stream 0.3.0
[INFO] tweaked toml for crates.io crate flo_stream 0.3.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 2efb49bf6a49562aaa90d07bee6e3016cbf7491dd82c418aea06e92632467d9c
[INFO] running `"docker" "start" "-a" "2efb49bf6a49562aaa90d07bee6e3016cbf7491dd82c418aea06e92632467d9c"`
[INFO] [stderr]    Compiling flo_stream v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "2efb49bf6a49562aaa90d07bee6e3016cbf7491dd82c418aea06e92632467d9c"`
[INFO] running `"docker" "rm" "-f" "2efb49bf6a49562aaa90d07bee6e3016cbf7491dd82c418aea06e92632467d9c"`
[INFO] [stdout] 2efb49bf6a49562aaa90d07bee6e3016cbf7491dd82c418aea06e92632467d9c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3901a867dd38951fa762ed86913f281e4fa08e61158e9fb1c276e9977db1557d
[INFO] running `"docker" "start" "-a" "3901a867dd38951fa762ed86913f281e4fa08e61158e9fb1c276e9977db1557d"`
[INFO] [stderr]    Compiling desync v0.3.0
[INFO] [stderr]    Compiling flo_stream v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `futures::stream::Chunks` in tuple element 1 that must be used
[INFO] [stderr]   --> examples/parallel_counter.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     executor::spawn(work_done).wait_future().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "3901a867dd38951fa762ed86913f281e4fa08e61158e9fb1c276e9977db1557d"`
[INFO] running `"docker" "rm" "-f" "3901a867dd38951fa762ed86913f281e4fa08e61158e9fb1c276e9977db1557d"`
[INFO] [stdout] 3901a867dd38951fa762ed86913f281e4fa08e61158e9fb1c276e9977db1557d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 4a7d12b14e7e8c13bb7a9cdbe7972bb8e5d823a1429dcaff1dbf94a0df1a2d59
[INFO] running `"docker" "start" "-a" "4a7d12b14e7e8c13bb7a9cdbe7972bb8e5d823a1429dcaff1dbf94a0df1a2d59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flo_stream-51f1ba717a12e580
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blocking-67869595bdc7fff2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test blocks_if_there_are_no_subscribers ... ok
[INFO] [stdout] test blocks_if_there_are_insufficient_subscribers ... ok
[INFO] [stdout] test read_from_subscribers ... ok
[INFO] [stdout] test unblocks_if_there_are_sufficient_subscribers ... ok
[INFO] [stdout] test read_from_thread ... ok
[INFO] [stdout] test read_from_thread_late_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pubsub-b635ec15d2ddf327
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test blocks_if_subscribers_are_full ... ok
[INFO] [stdout] test clone_subscribers_after_reading ... ok
[INFO] [stdout] test clone_subscribers ... ok
[INFO] [stdout] test complete_when_empty ... ok
[INFO] [stdout] test complete_on_multiple_subscribers ... ok
[INFO] [stdout] test receive_on_one_subscriber ... ok
[INFO] [stdout] test single_receive_on_one_subscriber ... ok
[INFO] [stdout] test read_on_multiple_subscribers ... ok
[INFO] [stdout] test subscriber_closes_when_publisher_closes ... ok
[INFO] [stdout] test skip_messages_sent_before_subscription ... ok
[INFO] [stdout] test expiring_removes_oldest_events_first ... ok
[INFO] [stdout] test single_receive_on_two_subscribers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flo_stream
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4a7d12b14e7e8c13bb7a9cdbe7972bb8e5d823a1429dcaff1dbf94a0df1a2d59"`
[INFO] running `"docker" "rm" "-f" "4a7d12b14e7e8c13bb7a9cdbe7972bb8e5d823a1429dcaff1dbf94a0df1a2d59"`
[INFO] [stdout] 4a7d12b14e7e8c13bb7a9cdbe7972bb8e5d823a1429dcaff1dbf94a0df1a2d59