[INFO] updating cached repository https://github.com/casey/tokio-by-hand
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1ae672f1b508cb3383127cca10208f085bad42e
[INFO] testing casey/tokio-by-hand against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasey%2Ftokio-by-hand" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/casey/tokio-by-hand on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/casey/tokio-by-hand
[INFO] finished tweaking git repo https://github.com/casey/tokio-by-hand
[INFO] tweaked toml for git repo https://github.com/casey/tokio-by-hand written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/casey/tokio-by-hand already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 83436c22cb55c5fa66d130e26feeeb10800be9f87e8b5ec98d99a18ca8d18b00
[INFO] running `"docker" "start" "-a" "83436c22cb55c5fa66d130e26feeeb10800be9f87e8b5ec98d99a18ca8d18b00"`
[INFO] [stderr]    Compiling tokio-by-hand v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "83436c22cb55c5fa66d130e26feeeb10800be9f87e8b5ec98d99a18ca8d18b00"`
[INFO] running `"docker" "rm" "-f" "83436c22cb55c5fa66d130e26feeeb10800be9f87e8b5ec98d99a18ca8d18b00"`
[INFO] [stdout] 83436c22cb55c5fa66d130e26feeeb10800be9f87e8b5ec98d99a18ca8d18b00
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 16eeb8ffd563d51ef9dba130b3c83ff2d57e7cb3b6fb1c989e9f1a7857961748
[INFO] running `"docker" "start" "-a" "16eeb8ffd563d51ef9dba130b3c83ff2d57e7cb3b6fb1c989e9f1a7857961748"`
[INFO] [stderr]    Compiling tokio-by-hand v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/standard/instant_series.rs:91:7
[INFO] [stderr]    |
[INFO] [stderr] 91 |       producer.forward(consumer).wait().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] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/standard/delayed_series.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/standard/delayed_series.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]    --> src/standard/delayed_series.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/standard/buffered.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]    --> src/extended/instant_series.rs:115:7
[INFO] [stderr]     |
[INFO] [stderr] 115 |       producer.forward(consumer).wait().unwrap();
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/extended/delayed_series.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]    --> src/extended/delayed_series.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]    --> src/extended/delayed_series.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Take` in tuple element 0 that must be used
[INFO] [stderr]   --> src/extended/buffered.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     core.run(producer.forward(consumer)).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Map` in tuple element 0 that must be used
[INFO] [stderr]    --> src/extended/adapter.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | /     stream
[INFO] [stderr] 131 | |       .take(7)
[INFO] [stderr] 132 | |       .inspect(|x| println!("from stream: {:?}", x))
[INFO] [stderr] 133 | |       .map(|x| Outgoing(x.0))
[INFO] [stderr] 134 | |       .forward(sink).wait().unwrap();
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "16eeb8ffd563d51ef9dba130b3c83ff2d57e7cb3b6fb1c989e9f1a7857961748"`
[INFO] running `"docker" "rm" "-f" "16eeb8ffd563d51ef9dba130b3c83ff2d57e7cb3b6fb1c989e9f1a7857961748"`
[INFO] [stdout] 16eeb8ffd563d51ef9dba130b3c83ff2d57e7cb3b6fb1c989e9f1a7857961748
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 1015d10d8781856031d1d7821bbd7e5cfe8267295f9554a0bdfbff32913c490b
[INFO] running `"docker" "start" "-a" "1015d10d8781856031d1d7821bbd7e5cfe8267295f9554a0bdfbff32913c490b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_by_hand-1cd448f2751e166f
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test extended::instant::tests::consumer_completes_quickly ... ok
[INFO] [stdout] test extended::instant::tests::producer_completes_quickly ... ok
[INFO] [stdout] test extended::instant::tests::producer_returns_all_values ... ok
[INFO] [stdout] test extended::instant_series::tests::producer_returns_all_values ... ok
[INFO] [stdout] test extended::instant_series::tests::forward_to_consumer ... ok
[INFO] [stdout] test extended::delayed::tests::consumer_completes_in_about_one_second ... ok
[INFO] [stdout] test extended::sleeper::tests::with_core ... ok
[INFO] [stdout] test extended::sleeper::tests::with_wait ... ok
[INFO] [stdout] test standard::delayed::tests::consumer_completes_in_about_one_second ... ok
[INFO] [stdout] test standard::instant::tests::consumer_completes_quickly ... ok
[INFO] [stdout] test extended::delayed::tests::producer_completes_in_about_one_second ... ok
[INFO] [stdout] test standard::instant::tests::producer_completes_quickly ... ok
[INFO] [stdout] test standard::delayed::tests::producer_completes_in_about_one_second ... ok
[INFO] [stdout] test standard::instant::tests::producer_returns_all_values ... ok
[INFO] [stdout] test standard::instant_series::tests::producer_returns_all_values ... ok
[INFO] [stdout] test standard::instant_series::tests::forward_to_consumer ... ok
[INFO] [stdout] test standard::sleeper::tests::with_core ... ok
[INFO] [stdout] test standard::sleeper::tests::with_wait ... ok
[INFO] [stdout] test extended::delayed::tests::producer_returns_all_values ... ok
[INFO] [stdout] test standard::delayed::tests::producer_returns_all_values ... ok
[INFO] [stdout] test extended::delayed_series::tests::values_take_one_second_to_consume ... ok
[INFO] [stdout] test standard::delayed_series::tests::values_take_one_second_to_consume ... ok
[INFO] [stdout] test extended::delayed_series::tests::values_take_one_second_to_produce ... ok
[INFO] [stdout] test standard::buffered::tests::production_and_consumption_are_concurrent ... ok
[INFO] [stdout] test standard::delayed_series::tests::production_and_consumption_are_concurrent ... ok
[INFO] [stdout] test extended::delayed_series::tests::production_and_consumption_are_concurrent ... ok
[INFO] [stdout] test standard::delayed_series::tests::values_take_one_second_to_produce ... ok
[INFO] [stdout] test extended::buffered::tests::production_and_consumption_are_concurrent ... ok
[INFO] [stdout] test extended::adapter::tests::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-by-hand
[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] running `"docker" "inspect" "1015d10d8781856031d1d7821bbd7e5cfe8267295f9554a0bdfbff32913c490b"`
[INFO] running `"docker" "rm" "-f" "1015d10d8781856031d1d7821bbd7e5cfe8267295f9554a0bdfbff32913c490b"`
[INFO] [stdout] 1015d10d8781856031d1d7821bbd7e5cfe8267295f9554a0bdfbff32913c490b