[INFO] cloning repository casey/tokio-by-hand [INFO] running `"git" "clone" "--bare" "git://github.com/casey/tokio-by-hand.git" "work/cache/sources/gh/casey/tokio-by-hand"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/casey/tokio-by-hand'... [INFO] running `"git" "clone" "work/cache/sources/gh/casey/tokio-by-hand" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/tokio-by-hand"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/tokio-by-hand'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/casey/tokio-by-hand" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d1ae672f1b508cb3383127cca10208f085bad42e [INFO] sha for GitHub repo casey/tokio-by-hand: d1ae672f1b508cb3383127cca10208f085bad42e [INFO] validating manifest of casey/tokio-by-hand on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of casey/tokio-by-hand on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing casey/tokio-by-hand [INFO] finished frobbing casey/tokio-by-hand [INFO] frobbed toml for casey/tokio-by-hand written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/tokio-by-hand/Cargo.toml [INFO] started frobbing casey/tokio-by-hand [INFO] finished frobbing casey/tokio-by-hand [INFO] frobbed toml for casey/tokio-by-hand written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand/Cargo.toml [INFO] crate casey/tokio-by-hand already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing casey/tokio-by-hand against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 607d1af0da38a160fbd2ce470accf19ebbcff70f4c43db5b7a79d13febbc6f1a [INFO] running `"docker" "start" "-a" "607d1af0da38a160fbd2ce470accf19ebbcff70f4c43db5b7a79d13febbc6f1a"` [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling bytes v0.4.5 [INFO] [stderr] Compiling mio v0.6.10 [INFO] [stderr] Compiling tokio-io v0.1.3 [INFO] [stderr] Compiling tokio-core v0.1.10 [INFO] [stderr] Compiling tokio-by-hand v0.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.97s [INFO] running `"docker" "inspect" "607d1af0da38a160fbd2ce470accf19ebbcff70f4c43db5b7a79d13febbc6f1a"` [INFO] running `"docker" "rm" "-f" "607d1af0da38a160fbd2ce470accf19ebbcff70f4c43db5b7a79d13febbc6f1a"` [INFO] [stdout] 607d1af0da38a160fbd2ce470accf19ebbcff70f4c43db5b7a79d13febbc6f1a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 7abc3df253d8d78db97a924e70d805f7a33ffb056c49d52712e4f467abda0071 [INFO] running `"docker" "start" "-a" "7abc3df253d8d78db97a924e70d805f7a33ffb056c49d52712e4f467abda0071"` [INFO] [stderr] Compiling tokio-by-hand v0.0.0 (/opt/crater/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 4.17s [INFO] running `"docker" "inspect" "7abc3df253d8d78db97a924e70d805f7a33ffb056c49d52712e4f467abda0071"` [INFO] running `"docker" "rm" "-f" "7abc3df253d8d78db97a924e70d805f7a33ffb056c49d52712e4f467abda0071"` [INFO] [stdout] 7abc3df253d8d78db97a924e70d805f7a33ffb056c49d52712e4f467abda0071 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/tokio-by-hand:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 3b71f267242606b2f181cc82464ae1c06e5b7d0432ee52a728187a211330fae8 [INFO] running `"docker" "start" "-a" "3b71f267242606b2f181cc82464ae1c06e5b7d0432ee52a728187a211330fae8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_by_hand-dde75d1829a85bae [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test extended::delayed::tests::consumer_completes_in_about_one_second ... ok [INFO] [stdout] test extended::instant::tests::consumer_completes_quickly ... ok [INFO] [stdout] test extended::delayed::tests::producer_completes_in_about_one_second ... 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::producer_returns_all_values ... 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::delayed::tests::producer_completes_in_about_one_second ... ok [INFO] [stdout] test extended::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::delayed::tests::producer_returns_all_values ... ok [INFO] [stdout] test standard::instant::tests::consumer_completes_quickly ... ok [INFO] [stdout] test standard::instant::tests::producer_completes_quickly ... ok [INFO] [stdout] test standard::instant::tests::producer_returns_all_values ... ok [INFO] [stdout] test extended::buffered::tests::production_and_consumption_are_concurrent ... ok [INFO] [stdout] test standard::instant_series::tests::producer_returns_all_values ... ok [INFO] [stdout] test extended::delayed_series::tests::production_and_consumption_are_concurrent ... 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 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 standard::delayed_series::tests::values_take_one_second_to_consume ... ok [INFO] [stdout] test standard::delayed_series::tests::values_take_one_second_to_produce ... ok [INFO] [stderr] Doc-tests tokio-by-hand [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] [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" "3b71f267242606b2f181cc82464ae1c06e5b7d0432ee52a728187a211330fae8"` [INFO] running `"docker" "rm" "-f" "3b71f267242606b2f181cc82464ae1c06e5b7d0432ee52a728187a211330fae8"` [INFO] [stdout] 3b71f267242606b2f181cc82464ae1c06e5b7d0432ee52a728187a211330fae8