Dec 07 16:07:45.913 INFO testing futures-preview-0.3.0-alpha.10 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:07:45.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 16:07:46.114 INFO [stdout] 8a156a403603ca4125e34e0625637a9d2efdcb53c14003b329436de6a23acfad
Dec 07 16:07:46.116 INFO running `"docker" "start" "-a" "8a156a403603ca4125e34e0625637a9d2efdcb53c14003b329436de6a23acfad"`
Dec 07 16:07:46.523 INFO [stderr] usermod: no changes
Dec 07 16:07:46.597 INFO [stderr]    Compiling futures-core-preview v0.3.0-alpha.10
Dec 07 16:07:47.135 INFO [stderr]    Compiling futures-channel-preview v0.3.0-alpha.10
Dec 07 16:07:47.135 INFO [stderr]    Compiling futures-io-preview v0.3.0-alpha.10
Dec 07 16:07:47.797 INFO [stderr]    Compiling futures-sink-preview v0.3.0-alpha.10
Dec 07 16:07:48.233 INFO [stderr]    Compiling futures-util-preview v0.3.0-alpha.10
Dec 07 16:07:52.310 INFO [stderr]    Compiling futures-executor-preview v0.3.0-alpha.10
Dec 07 16:07:54.560 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.10 (/source)
Dec 07 16:07:55.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
Dec 07 16:07:55.520 INFO [stderr] su: No module specific data is present
Dec 07 16:07:56.306 INFO running `"docker" "inspect" "8a156a403603ca4125e34e0625637a9d2efdcb53c14003b329436de6a23acfad"`
Dec 07 16:07:56.568 INFO running `"docker" "rm" "-f" "8a156a403603ca4125e34e0625637a9d2efdcb53c14003b329436de6a23acfad"`
Dec 07 16:07:56.844 INFO [stdout] 8a156a403603ca4125e34e0625637a9d2efdcb53c14003b329436de6a23acfad
Dec 07 16:07:56.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 16:07:57.240 INFO [stdout] b03eb3131e9b0ba18f062d0ccc78501509004c1e68bdcf7664af8d951e006ce6
Dec 07 16:07:57.242 INFO running `"docker" "start" "-a" "b03eb3131e9b0ba18f062d0ccc78501509004c1e68bdcf7664af8d951e006ce6"`
Dec 07 16:07:58.508 INFO [stderr] usermod: no changes
Dec 07 16:07:58.636 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.10 (/source)
Dec 07 16:08:03.508 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 07 16:08:03.508 INFO [stderr]  --> tests/basic_combinators.rs:4:5
Dec 07 16:08:03.508 INFO [stderr]   |
Dec 07 16:08:03.508 INFO [stderr] 4 | use futures_test::future::FutureTestExt;
Dec 07 16:08:03.508 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 07 16:08:03.508 INFO [stderr] 
Dec 07 16:08:03.516 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt`
Dec 07 16:08:03.516 INFO [stderr]  --> tests/basic_combinators.rs:4:5
Dec 07 16:08:03.516 INFO [stderr]   |
Dec 07 16:08:03.516 INFO [stderr] 4 | use futures_test::future::FutureTestExt;
Dec 07 16:08:03.516 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:08:03.516 INFO [stderr]   |
Dec 07 16:08:03.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:08:03.516 INFO [stderr] 
Dec 07 16:08:03.620 INFO [stderr] error[E0432]: unresolved import `pin_utils`
Dec 07 16:08:03.620 INFO [stderr]  --> tests/split.rs:7:5
Dec 07 16:08:03.620 INFO [stderr]   |
Dec 07 16:08:03.620 INFO [stderr] 7 | use pin_utils::unsafe_pinned;
Dec 07 16:08:03.620 INFO [stderr]   |     ^^^^^^^^^ use of undeclared type or module `pin_utils`
Dec 07 16:08:03.620 INFO [stderr] 
Dec 07 16:08:03.620 INFO [stderr] error: cannot determine resolution for the macro `unsafe_pinned`
Dec 07 16:08:03.620 INFO [stderr]   --> tests/split.rs:16:5
Dec 07 16:08:03.620 INFO [stderr]    |
Dec 07 16:08:03.620 INFO [stderr] 16 |     unsafe_pinned!(stream: T);
Dec 07 16:08:03.620 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 16:08:03.620 INFO [stderr]    |
Dec 07 16:08:03.620 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Dec 07 16:08:03.620 INFO [stderr] 
Dec 07 16:08:03.628 INFO [stderr] error: cannot determine resolution for the macro `unsafe_pinned`
Dec 07 16:08:03.628 INFO [stderr]   --> tests/split.rs:17:5
Dec 07 16:08:03.628 INFO [stderr]    |
Dec 07 16:08:03.628 INFO [stderr] 17 |     unsafe_pinned!(sink: U);
Dec 07 16:08:03.628 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 16:08:03.628 INFO [stderr]    |
Dec 07 16:08:03.628 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Dec 07 16:08:03.628 INFO [stderr] 
Dec 07 16:08:03.629 INFO [stderr] error: aborting due to 3 previous errors
Dec 07 16:08:03.629 INFO [stderr] 
Dec 07 16:08:03.629 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 07 16:08:03.637 INFO [stderr] error: Could not compile `futures-preview`.
Dec 07 16:08:03.637 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 16:08:03.688 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 07 16:08:03.688 INFO [stderr]  --> tests/oneshot.rs:5:5
Dec 07 16:08:03.688 INFO [stderr]   |
Dec 07 16:08:03.688 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Dec 07 16:08:03.688 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 07 16:08:03.688 INFO [stderr] 
Dec 07 16:08:03.696 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt`
Dec 07 16:08:03.696 INFO [stderr]  --> tests/oneshot.rs:5:5
Dec 07 16:08:03.696 INFO [stderr]   |
Dec 07 16:08:03.696 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Dec 07 16:08:03.696 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:08:03.696 INFO [stderr]   |
Dec 07 16:08:03.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:08:03.696 INFO [stderr] 
Dec 07 16:08:03.775 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 07 16:08:03.775 INFO [stderr]  --> tests/abortable.rs:7:5
Dec 07 16:08:03.775 INFO [stderr]   |
Dec 07 16:08:03.775 INFO [stderr] 7 | use futures_test::task::WakeCounter;
Dec 07 16:08:03.775 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 07 16:08:03.775 INFO [stderr] 
Dec 07 16:08:03.785 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `WakeCounter`
Dec 07 16:08:03.785 INFO [stderr]   --> tests/abortable.rs:23:24
Dec 07 16:08:03.785 INFO [stderr]    |
Dec 07 16:08:03.785 INFO [stderr] 23 |     let wake_counter = WakeCounter::new();
Dec 07 16:08:03.785 INFO [stderr]    |                        ^^^^^^^^^^^ use of undeclared type or module `WakeCounter`
Dec 07 16:08:03.785 INFO [stderr] 
Dec 07 16:08:03.792 INFO [stderr] warning: unused import: `futures_test::task::WakeCounter`
Dec 07 16:08:03.792 INFO [stderr]  --> tests/abortable.rs:7:5
Dec 07 16:08:03.792 INFO [stderr]   |
Dec 07 16:08:03.792 INFO [stderr] 7 | use futures_test::task::WakeCounter;
Dec 07 16:08:03.792 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:08:03.792 INFO [stderr]   |
Dec 07 16:08:03.792 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 16:08:03.792 INFO [stderr] 
Dec 07 16:08:03.792 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map<futures_util::future::map::Map<futures_util::future::then::Then<futures_util::future::ready::Ready<{integer}>, futures_util::future::ready::Ready<{integer}>, [closure@tests/basic_combinators.rs:14:15: 18:10 tx1:_]>, [closure@tests/basic_combinators.rs:18:16: 22:10 tx2:_]>, [closure@tests/basic_combinators.rs:22:16: 24:10 tx3:_]>` in the current scope
Dec 07 16:08:03.792 INFO [stderr]   --> tests/basic_combinators.rs:27:9
Dec 07 16:08:03.792 INFO [stderr]    |
Dec 07 16:08:03.792 INFO [stderr] 27 |     fut.run_in_background(); // Start it
Dec 07 16:08:03.792 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 07 16:08:03.792 INFO [stderr] 
Dec 07 16:08:03.912 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map<futures_util::try_future::map_err::MapErr<futures_util::try_future::map_ok::MapOk<futures_util::try_future::or_else::OrElse<futures_util::try_future::and_then::AndThen<futures_util::future::map::Map<futures_util::try_future::map_err::MapErr<futures_util::try_future::map_ok::MapOk<futures_util::try_future::or_else::OrElse<futures_util::try_future::and_then::AndThen<futures_util::future::ready::Ready<std::result::Result<i32, i32>>, futures_util::future::ready::Ready<std::result::Result<i32, i32>>, [closure@tests/basic_combinators.rs:46:19: 50:10 tx1:_]>, futures_util::future::ready::Ready<std::result::Result<i32, i32>>, [closure@tests/basic_combinators.rs:51:18: 55:10 tx2:_]>, [closure@tests/basic_combinators.rs:56:17: 60:10 tx3:_]>, [closure@tests/basic_combinators.rs:61:18: 65:10 tx4:_]>, [closure@tests/basic_combinators.rs:66:14: 70:10 tx5:_]>, futures_util::future::ready::Ready<std::result::Result<i32, i32>>, [closure@tests/basic_combinators.rs:71:19: 75:10 tx6:_]>, futures_util::future::ready::Ready<std::result::Result<i32, i32>>, [closure@tests/basic_combinators.rs:76:18: 80:10 tx7:_]>, [closure@tests/basic_combinators.rs:81:17: 85:10 tx8:_]>, [closure@tests/basic_combinators.rs:86:18: 90:10 tx9:_]>, [closure@tests/basic_combinators.rs:91:14: 94:10 tx10:_]>` in the current scope
Dec 07 16:08:03.912 INFO [stderr]   --> tests/basic_combinators.rs:97:9
Dec 07 16:08:03.912 INFO [stderr]    |
Dec 07 16:08:03.912 INFO [stderr] 97 |     fut.run_in_background(); // Start it
Dec 07 16:08:03.912 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 07 16:08:03.912 INFO [stderr] 
Dec 07 16:08:03.913 INFO [stderr] error: aborting due to 3 previous errors
Dec 07 16:08:03.914 INFO [stderr] 
Dec 07 16:08:03.914 INFO [stderr] Some errors occurred: E0433, E0599.
Dec 07 16:08:03.914 INFO [stderr] For more information about an error, try `rustc --explain E0433`.
Dec 07 16:08:03.932 INFO [stderr] error: Could not compile `futures-preview`.
Dec 07 16:08:03.932 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 16:08:03.982 INFO [stderr] error: aborting due to 2 previous errors
Dec 07 16:08:03.982 INFO [stderr] 
Dec 07 16:08:03.982 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Dec 07 16:08:03.992 INFO [stderr] error: Could not compile `futures-preview`.
Dec 07 16:08:03.992 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 16:08:04.068 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::try_future::map_ok::MapOk<futures_channel::oneshot::Receiver<i32>, [closure@tests/oneshot.rs:15:16: 15:36 tx2:_]>` in the current scope
Dec 07 16:08:04.068 INFO [stderr]   --> tests/oneshot.rs:15:38
Dec 07 16:08:04.068 INFO [stderr]    |
Dec 07 16:08:04.068 INFO [stderr] 15 |     rx1.map_ok(move |x| tx2.send(x)).run_in_background();
Dec 07 16:08:04.068 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^
Dec 07 16:08:04.068 INFO [stderr] 
Dec 07 16:08:04.180 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::try_future::map_ok::MapOk<futures_channel::oneshot::Receiver<i32>, [closure@tests/oneshot.rs:26:16: 26:45 tx2:_]>` in the current scope
Dec 07 16:08:04.180 INFO [stderr]   --> tests/oneshot.rs:26:47
Dec 07 16:08:04.180 INFO [stderr]    |
Dec 07 16:08:04.180 INFO [stderr] 26 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Dec 07 16:08:04.180 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Dec 07 16:08:04.180 INFO [stderr] 
Dec 07 16:08:04.187 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::try_future::map_ok::MapOk<futures_channel::oneshot::Receiver<i32>, [closure@tests/oneshot.rs:35:16: 35:45 tx2:_]>` in the current scope
Dec 07 16:08:04.187 INFO [stderr]   --> tests/oneshot.rs:35:47
Dec 07 16:08:04.187 INFO [stderr]    |
Dec 07 16:08:04.187 INFO [stderr] 35 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Dec 07 16:08:04.187 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Dec 07 16:08:04.187 INFO [stderr] 
Dec 07 16:08:04.208 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map<futures_channel::oneshot::Receiver<i32>, [closure@tests/oneshot.rs:46:13: 46:52 tx2:_]>` in the current scope
Dec 07 16:08:04.208 INFO [stderr]   --> tests/oneshot.rs:46:54
Dec 07 16:08:04.208 INFO [stderr]    |
Dec 07 16:08:04.208 INFO [stderr] 46 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Dec 07 16:08:04.208 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Dec 07 16:08:04.208 INFO [stderr] 
Dec 07 16:08:04.224 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map<futures_channel::oneshot::Receiver<i32>, [closure@tests/oneshot.rs:57:13: 57:52 tx2:_]>` in the current scope
Dec 07 16:08:04.224 INFO [stderr]   --> tests/oneshot.rs:57:54
Dec 07 16:08:04.224 INFO [stderr]    |
Dec 07 16:08:04.224 INFO [stderr] 57 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Dec 07 16:08:04.224 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Dec 07 16:08:04.224 INFO [stderr] 
Dec 07 16:08:04.244 INFO [stderr] error: aborting due to 6 previous errors
Dec 07 16:08:04.244 INFO [stderr] 
Dec 07 16:08:04.244 INFO [stderr] Some errors occurred: E0433, E0599.
Dec 07 16:08:04.244 INFO [stderr] For more information about an error, try `rustc --explain E0433`.
Dec 07 16:08:04.262 INFO [stderr] error: Could not compile `futures-preview`.
Dec 07 16:08:04.262 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 16:08:06.170 INFO [stderr] error: build failed
Dec 07 16:08:06.176 INFO [stderr] su: No module specific data is present
Dec 07 16:08:06.706 INFO running `"docker" "inspect" "b03eb3131e9b0ba18f062d0ccc78501509004c1e68bdcf7664af8d951e006ce6"`
Dec 07 16:08:06.958 INFO running `"docker" "rm" "-f" "b03eb3131e9b0ba18f062d0ccc78501509004c1e68bdcf7664af8d951e006ce6"`
Dec 07 16:08:07.196 INFO [stdout] b03eb3131e9b0ba18f062d0ccc78501509004c1e68bdcf7664af8d951e006ce6