Nov 18 13:44:46.953 INFO testing futures-preview-0.3.0-alpha.7 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 13:44:46.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 13:44:47.223 INFO [stdout] f9cf4cf78e343769d9a52720b8f2488d20d9eccec73376d13f127336280d0508
Nov 18 13:44:47.228 INFO running `"docker" "start" "-a" "f9cf4cf78e343769d9a52720b8f2488d20d9eccec73376d13f127336280d0508"`
Nov 18 13:44:47.780 INFO [stderr] usermod: no changes
Nov 18 13:44:47.833 INFO [stderr]    Compiling pin-utils v0.1.0-alpha.3
Nov 18 13:44:47.833 INFO [stderr]    Compiling futures-core-preview v0.3.0-alpha.9
Nov 18 13:44:48.287 INFO [stderr]    Compiling futures-channel-preview v0.3.0-alpha.9
Nov 18 13:44:48.287 INFO [stderr]    Compiling futures-io-preview v0.3.0-alpha.9
Nov 18 13:44:49.005 INFO [stderr]    Compiling futures-sink-preview v0.3.0-alpha.9
Nov 18 13:44:49.455 INFO [stderr]    Compiling futures-util-preview v0.3.0-alpha.9
Nov 18 13:44:54.008 INFO [stderr]    Compiling futures-executor-preview v0.3.0-alpha.9
Nov 18 13:44:56.311 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.7 (/source)
Nov 18 13:44:57.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.44s
Nov 18 13:44:57.250 INFO [stderr] su: No module specific data is present
Nov 18 13:44:57.585 INFO running `"docker" "inspect" "f9cf4cf78e343769d9a52720b8f2488d20d9eccec73376d13f127336280d0508"`
Nov 18 13:44:57.655 INFO running `"docker" "rm" "-f" "f9cf4cf78e343769d9a52720b8f2488d20d9eccec73376d13f127336280d0508"`
Nov 18 13:44:57.712 INFO [stdout] f9cf4cf78e343769d9a52720b8f2488d20d9eccec73376d13f127336280d0508
Nov 18 13:44:57.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 13:44:57.879 INFO [stdout] df2e41f529bc1365a5bb7566e6f62b9f072d8fd2f9713c01a01180bff0a7dcb0
Nov 18 13:44:57.881 INFO running `"docker" "start" "-a" "df2e41f529bc1365a5bb7566e6f62b9f072d8fd2f9713c01a01180bff0a7dcb0"`
Nov 18 13:44:58.763 INFO [stderr] usermod: no changes
Nov 18 13:44:58.874 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.7 (/source)
Nov 18 13:45:02.731 INFO [stderr] error[E0433]: failed to resolve. Could not find `futures_test` in `{{root}}`
Nov 18 13:45:02.731 INFO [stderr]  --> tests/basic_combinators.rs:4:5
Nov 18 13:45:02.731 INFO [stderr]   |
Nov 18 13:45:02.731 INFO [stderr] 4 | use futures_test::future::FutureTestExt;
Nov 18 13:45:02.731 INFO [stderr]   |     ^^^^^^^^^^^^ Could not find `futures_test` in `{{root}}`
Nov 18 13:45:02.731 INFO [stderr] 
Nov 18 13:45:02.735 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt`
Nov 18 13:45:02.735 INFO [stderr]  --> tests/basic_combinators.rs:4:5
Nov 18 13:45:02.735 INFO [stderr]   |
Nov 18 13:45:02.735 INFO [stderr] 4 | use futures_test::future::FutureTestExt;
Nov 18 13:45:02.735 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:45:02.735 INFO [stderr]   |
Nov 18 13:45:02.735 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:45:02.735 INFO [stderr] 
Nov 18 13:45:03.003 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
Nov 18 13:45:03.003 INFO [stderr]   --> tests/basic_combinators.rs:27:9
Nov 18 13:45:03.003 INFO [stderr]    |
Nov 18 13:45:03.003 INFO [stderr] 27 |     fut.run_in_background(); // Start it
Nov 18 13:45:03.004 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.004 INFO [stderr] 
Nov 18 13:45:03.099 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
Nov 18 13:45:03.099 INFO [stderr]   --> tests/basic_combinators.rs:97:9
Nov 18 13:45:03.099 INFO [stderr]    |
Nov 18 13:45:03.099 INFO [stderr] 97 |     fut.run_in_background(); // Start it
Nov 18 13:45:03.099 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.099 INFO [stderr] 
Nov 18 13:45:03.115 INFO [stderr] error: aborting due to 3 previous errors
Nov 18 13:45:03.115 INFO [stderr] 
Nov 18 13:45:03.115 INFO [stderr] Some errors occurred: E0433, E0599.
Nov 18 13:45:03.115 INFO [stderr] For more information about an error, try `rustc --explain E0433`.
Nov 18 13:45:03.132 INFO [stderr] error: Could not compile `futures-preview`.
Nov 18 13:45:03.132 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 13:45:03.442 INFO [stderr] error[E0432]: unresolved import `pin_utils`
Nov 18 13:45:03.442 INFO [stderr]  --> tests/split.rs:7:5
Nov 18 13:45:03.442 INFO [stderr]   |
Nov 18 13:45:03.442 INFO [stderr] 7 | use pin_utils::unsafe_pinned;
Nov 18 13:45:03.442 INFO [stderr]   |     ^^^^^^^^^ Could not find `pin_utils` in `{{root}}`
Nov 18 13:45:03.443 INFO [stderr] 
Nov 18 13:45:03.443 INFO [stderr] error: cannot determine resolution for the macro `unsafe_pinned`
Nov 18 13:45:03.443 INFO [stderr]   --> tests/split.rs:16:5
Nov 18 13:45:03.443 INFO [stderr]    |
Nov 18 13:45:03.443 INFO [stderr] 16 |     unsafe_pinned!(stream: T);
Nov 18 13:45:03.443 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 18 13:45:03.443 INFO [stderr]    |
Nov 18 13:45:03.443 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Nov 18 13:45:03.443 INFO [stderr] 
Nov 18 13:45:03.443 INFO [stderr] error: cannot determine resolution for the macro `unsafe_pinned`
Nov 18 13:45:03.443 INFO [stderr]   --> tests/split.rs:17:5
Nov 18 13:45:03.444 INFO [stderr]    |
Nov 18 13:45:03.444 INFO [stderr] 17 |     unsafe_pinned!(sink: U);
Nov 18 13:45:03.444 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 18 13:45:03.444 INFO [stderr]    |
Nov 18 13:45:03.444 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Nov 18 13:45:03.444 INFO [stderr] 
Nov 18 13:45:03.449 INFO [stderr] error: aborting due to 3 previous errors
Nov 18 13:45:03.449 INFO [stderr] 
Nov 18 13:45:03.449 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 18 13:45:03.453 INFO [stderr] error: Could not compile `futures-preview`.
Nov 18 13:45:03.453 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 13:45:03.459 INFO [stderr] error[E0433]: failed to resolve. Could not find `futures_test` in `{{root}}`
Nov 18 13:45:03.459 INFO [stderr]  --> tests/oneshot.rs:5:5
Nov 18 13:45:03.459 INFO [stderr]   |
Nov 18 13:45:03.459 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Nov 18 13:45:03.460 INFO [stderr]   |     ^^^^^^^^^^^^ Could not find `futures_test` in `{{root}}`
Nov 18 13:45:03.460 INFO [stderr] 
Nov 18 13:45:03.460 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt`
Nov 18 13:45:03.460 INFO [stderr]  --> tests/oneshot.rs:5:5
Nov 18 13:45:03.460 INFO [stderr]   |
Nov 18 13:45:03.460 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Nov 18 13:45:03.460 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.460 INFO [stderr]   |
Nov 18 13:45:03.460 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:45:03.460 INFO [stderr] 
Nov 18 13:45:03.631 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
Nov 18 13:45:03.631 INFO [stderr]   --> tests/oneshot.rs:15:38
Nov 18 13:45:03.631 INFO [stderr]    |
Nov 18 13:45:03.631 INFO [stderr] 15 |     rx1.map_ok(move |x| tx2.send(x)).run_in_background();
Nov 18 13:45:03.631 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.631 INFO [stderr] 
Nov 18 13:45:03.664 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
Nov 18 13:45:03.671 INFO [stderr]   --> tests/oneshot.rs:26:47
Nov 18 13:45:03.671 INFO [stderr]    |
Nov 18 13:45:03.671 INFO [stderr] 26 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Nov 18 13:45:03.671 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.671 INFO [stderr] 
Nov 18 13:45:03.671 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
Nov 18 13:45:03.671 INFO [stderr]   --> tests/oneshot.rs:35:47
Nov 18 13:45:03.671 INFO [stderr]    |
Nov 18 13:45:03.672 INFO [stderr] 35 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Nov 18 13:45:03.672 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.672 INFO [stderr] 
Nov 18 13:45:03.673 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
Nov 18 13:45:03.673 INFO [stderr]   --> tests/oneshot.rs:46:54
Nov 18 13:45:03.673 INFO [stderr]    |
Nov 18 13:45:03.674 INFO [stderr] 46 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Nov 18 13:45:03.674 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.674 INFO [stderr] 
Nov 18 13:45:03.678 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
Nov 18 13:45:03.678 INFO [stderr]   --> tests/oneshot.rs:57:54
Nov 18 13:45:03.678 INFO [stderr]    |
Nov 18 13:45:03.678 INFO [stderr] 57 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Nov 18 13:45:03.678 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.678 INFO [stderr] 
Nov 18 13:45:03.689 INFO [stderr] error[E0433]: failed to resolve. Could not find `futures_test` in `{{root}}`
Nov 18 13:45:03.689 INFO [stderr]  --> tests/fuse.rs:4:5
Nov 18 13:45:03.689 INFO [stderr]   |
Nov 18 13:45:03.689 INFO [stderr] 4 | use futures_test::task::panic_local_waker;
Nov 18 13:45:03.689 INFO [stderr]   |     ^^^^^^^^^^^^ Could not find `futures_test` in `{{root}}`
Nov 18 13:45:03.689 INFO [stderr] 
Nov 18 13:45:03.691 INFO [stderr] error: aborting due to 6 previous errors
Nov 18 13:45:03.691 INFO [stderr] 
Nov 18 13:45:03.691 INFO [stderr] Some errors occurred: E0433, E0599.
Nov 18 13:45:03.691 INFO [stderr] For more information about an error, try `rustc --explain E0433`.
Nov 18 13:45:03.698 INFO [stderr] error: Could not compile `futures-preview`.
Nov 18 13:45:03.698 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 13:45:03.839 INFO [stderr] error[E0432]: unresolved import `pin_utils`
Nov 18 13:45:03.839 INFO [stderr]  --> tests/async_await_macros.rs:6:5
Nov 18 13:45:03.839 INFO [stderr]   |
Nov 18 13:45:03.839 INFO [stderr] 6 | use pin_utils::pin_mut;
Nov 18 13:45:03.839 INFO [stderr]   |     ^^^^^^^^^ Could not find `pin_utils` in `{{root}}`
Nov 18 13:45:03.839 INFO [stderr] 
Nov 18 13:45:03.839 INFO [stderr] error: cannot determine resolution for the macro `pin_mut`
Nov 18 13:45:03.839 INFO [stderr]   --> tests/async_await_macros.rs:12:9
Nov 18 13:45:03.839 INFO [stderr]    |
Nov 18 13:45:03.839 INFO [stderr] 12 |         pin_mut!(pending_once);
Nov 18 13:45:03.839 INFO [stderr]    |         ^^^^^^^
Nov 18 13:45:03.839 INFO [stderr]    |
Nov 18 13:45:03.839 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Nov 18 13:45:03.839 INFO [stderr] 
Nov 18 13:45:03.840 INFO [stderr] error: cannot determine resolution for the macro `pin_mut`
Nov 18 13:45:03.840 INFO [stderr]   --> tests/async_await_macros.rs:29:9
Nov 18 13:45:03.840 INFO [stderr]    |
Nov 18 13:45:03.840 INFO [stderr] 29 |         pin_mut!(fut);
Nov 18 13:45:03.840 INFO [stderr]    |         ^^^^^^^
Nov 18 13:45:03.840 INFO [stderr]    |
Nov 18 13:45:03.840 INFO [stderr]    = note: import resolution is stuck, try simplifying macro imports
Nov 18 13:45:03.840 INFO [stderr] 
Nov 18 13:45:03.847 INFO [stderr] error: aborting due to 3 previous errors
Nov 18 13:45:03.847 INFO [stderr] 
Nov 18 13:45:03.847 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Nov 18 13:45:03.847 INFO [stderr] error[E0425]: cannot find function `panic_local_waker` in this scope
Nov 18 13:45:03.847 INFO [stderr]  --> tests/fuse.rs:9:19
Nov 18 13:45:03.847 INFO [stderr]   |
Nov 18 13:45:03.847 INFO [stderr] 9 |     let lw = &mut panic_local_waker();
Nov 18 13:45:03.847 INFO [stderr]   |                   ^^^^^^^^^^^^^^^^^ not found in this scope
Nov 18 13:45:03.847 INFO [stderr] 
Nov 18 13:45:03.847 INFO [stderr] warning: unused import: `futures_test::task::panic_local_waker`
Nov 18 13:45:03.847 INFO [stderr]  --> tests/fuse.rs:4:5
Nov 18 13:45:03.847 INFO [stderr]   |
Nov 18 13:45:03.847 INFO [stderr] 4 | use futures_test::task::panic_local_waker;
Nov 18 13:45:03.848 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:45:03.848 INFO [stderr]   |
Nov 18 13:45:03.848 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 13:45:03.848 INFO [stderr] 
Nov 18 13:45:03.855 INFO [stderr] error: Could not compile `futures-preview`.
Nov 18 13:45:03.855 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 13:45:03.894 INFO [stderr] error: aborting due to 2 previous errors
Nov 18 13:45:03.905 INFO [stderr] 
Nov 18 13:45:03.905 INFO [stderr] Some errors occurred: E0425, E0433.
Nov 18 13:45:03.905 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Nov 18 13:45:03.917 INFO [stderr] error: Could not compile `futures-preview`.
Nov 18 13:45:03.917 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 13:45:04.389 INFO [stderr] error: build failed
Nov 18 13:45:04.389 INFO [stderr] su: No module specific data is present
Nov 18 13:45:04.696 INFO running `"docker" "inspect" "df2e41f529bc1365a5bb7566e6f62b9f072d8fd2f9713c01a01180bff0a7dcb0"`
Nov 18 13:45:04.812 INFO running `"docker" "rm" "-f" "df2e41f529bc1365a5bb7566e6f62b9f072d8fd2f9713c01a01180bff0a7dcb0"`
Nov 18 13:45:04.904 INFO [stdout] df2e41f529bc1365a5bb7566e6f62b9f072d8fd2f9713c01a01180bff0a7dcb0