Dec 15 14:09:30.756 INFO testing futures-preview-0.3.0-alpha.10 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:09:30.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 14:09:31.200 INFO [stdout] d489239df11c9740ab480c349b551c2d26ac0385ad2abde53877f5e5c0a9a5b7
Dec 15 14:09:31.204 INFO running `"docker" "start" "-a" "d489239df11c9740ab480c349b551c2d26ac0385ad2abde53877f5e5c0a9a5b7"`
Dec 15 14:09:31.734 INFO [stderr] usermod: no changes
Dec 15 14:09:31.780 INFO [stderr]    Compiling futures-util-preview v0.3.0-alpha.10
Dec 15 14:09:36.045 INFO [stderr]    Compiling futures-executor-preview v0.3.0-alpha.10
Dec 15 14:09:39.211 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.10 (/source)
Dec 15 14:09:40.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.08s
Dec 15 14:09:40.847 INFO [stderr] su: No module specific data is present
Dec 15 14:09:41.604 INFO running `"docker" "inspect" "d489239df11c9740ab480c349b551c2d26ac0385ad2abde53877f5e5c0a9a5b7"`
Dec 15 14:09:41.848 INFO running `"docker" "rm" "-f" "d489239df11c9740ab480c349b551c2d26ac0385ad2abde53877f5e5c0a9a5b7"`
Dec 15 14:09:42.162 INFO [stdout] d489239df11c9740ab480c349b551c2d26ac0385ad2abde53877f5e5c0a9a5b7
Dec 15 14:09:42.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 14:09:42.644 INFO [stdout] b61d08b34e4c69a79f2f9ec4b744a6bdf7ac0b4e144cc2213e201b13dbc75237
Dec 15 14:09:42.655 INFO running `"docker" "start" "-a" "b61d08b34e4c69a79f2f9ec4b744a6bdf7ac0b4e144cc2213e201b13dbc75237"`
Dec 15 14:09:43.739 INFO [stderr] usermod: no changes
Dec 15 14:09:43.919 INFO [stderr]    Compiling futures-preview v0.3.0-alpha.10 (/source)
Dec 15 14:09:52.431 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 15 14:09:52.431 INFO [stderr]  --> tests/oneshot.rs:5:5
Dec 15 14:09:52.431 INFO [stderr]   |
Dec 15 14:09:52.431 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Dec 15 14:09:52.431 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:52.431 INFO [stderr] 
Dec 15 14:09:52.436 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt`
Dec 15 14:09:52.436 INFO [stderr]  --> tests/oneshot.rs:5:5
Dec 15 14:09:52.436 INFO [stderr]   |
Dec 15 14:09:52.436 INFO [stderr] 5 | use futures_test::future::FutureTestExt;
Dec 15 14:09:52.436 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.436 INFO [stderr]   |
Dec 15 14:09:52.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 14:09:52.436 INFO [stderr] 
Dec 15 14:09:52.555 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 15 14:09:52.555 INFO [stderr]   --> tests/oneshot.rs:15:38
Dec 15 14:09:52.555 INFO [stderr]    |
Dec 15 14:09:52.555 INFO [stderr] 15 |     rx1.map_ok(move |x| tx2.send(x)).run_in_background();
Dec 15 14:09:52.555 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.555 INFO [stderr] 
Dec 15 14:09:52.591 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 15 14:09:52.591 INFO [stderr]   --> tests/oneshot.rs:26:47
Dec 15 14:09:52.591 INFO [stderr]    |
Dec 15 14:09:52.591 INFO [stderr] 26 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Dec 15 14:09:52.591 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.591 INFO [stderr] 
Dec 15 14:09:52.610 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 15 14:09:52.611 INFO [stderr]   --> tests/oneshot.rs:35:47
Dec 15 14:09:52.611 INFO [stderr]    |
Dec 15 14:09:52.611 INFO [stderr] 35 |     rx1.map_ok(move |x| tx2.send(x).unwrap()).run_in_background();
Dec 15 14:09:52.611 INFO [stderr]    |                                               ^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.611 INFO [stderr] 
Dec 15 14:09:52.611 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 15 14:09:52.611 INFO [stderr]   --> tests/oneshot.rs:46:54
Dec 15 14:09:52.611 INFO [stderr]    |
Dec 15 14:09:52.611 INFO [stderr] 46 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Dec 15 14:09:52.611 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.611 INFO [stderr] 
Dec 15 14:09:52.611 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 15 14:09:52.611 INFO [stderr]   --> tests/oneshot.rs:57:54
Dec 15 14:09:52.611 INFO [stderr]    |
Dec 15 14:09:52.611 INFO [stderr] 57 |     rx1.map(move |result| tx2.send(result).unwrap()).run_in_background();
Dec 15 14:09:52.611 INFO [stderr]    |                                                      ^^^^^^^^^^^^^^^^^
Dec 15 14:09:52.611 INFO [stderr] 
Dec 15 14:09:52.611 INFO [stderr] error: aborting due to 6 previous errors
Dec 15 14:09:52.611 INFO [stderr] 
Dec 15 14:09:52.611 INFO [stderr] Some errors occurred: E0433, E0599.
Dec 15 14:09:52.611 INFO [stderr] For more information about an error, try `rustc --explain E0433`.
Dec 15 14:09:52.615 INFO [stderr] error: Could not compile `futures-preview`.
Dec 15 14:09:52.616 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 14:09:52.823 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 15 14:09:52.823 INFO [stderr]  --> tests/fuse.rs:4:5
Dec 15 14:09:52.823 INFO [stderr]   |
Dec 15 14:09:52.823 INFO [stderr] 4 | use futures_test::task::panic_local_waker;
Dec 15 14:09:52.823 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:52.823 INFO [stderr] 
Dec 15 14:09:53.104 INFO [stderr] error[E0425]: cannot find function `panic_local_waker` in this scope
Dec 15 14:09:53.104 INFO [stderr]  --> tests/fuse.rs:9:19
Dec 15 14:09:53.104 INFO [stderr]   |
Dec 15 14:09:53.104 INFO [stderr] 9 |     let lw = &mut panic_local_waker();
Dec 15 14:09:53.104 INFO [stderr]   |                   ^^^^^^^^^^^^^^^^^ not found in this scope
Dec 15 14:09:53.104 INFO [stderr] 
Dec 15 14:09:53.104 INFO [stderr] warning: unused import: `futures_test::task::panic_local_waker`
Dec 15 14:09:53.104 INFO [stderr]  --> tests/fuse.rs:4:5
Dec 15 14:09:53.104 INFO [stderr]   |
Dec 15 14:09:53.104 INFO [stderr] 4 | use futures_test::task::panic_local_waker;
Dec 15 14:09:53.104 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:09:53.104 INFO [stderr]   |
Dec 15 14:09:53.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 14:09:53.104 INFO [stderr] 
Dec 15 14:09:53.299 INFO [stderr] error: aborting due to 2 previous errors
Dec 15 14:09:53.311 INFO [stderr] 
Dec 15 14:09:53.311 INFO [stderr] Some errors occurred: E0425, E0433.
Dec 15 14:09:53.311 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Dec 15 14:09:53.323 INFO [stderr] error: Could not compile `futures-preview`.
Dec 15 14:09:53.326 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 14:09:53.939 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 15 14:09:53.940 INFO [stderr]  --> tests/abortable.rs:7:5
Dec 15 14:09:53.940 INFO [stderr]   |
Dec 15 14:09:53.940 INFO [stderr] 7 | use futures_test::task::WakeCounter;
Dec 15 14:09:53.940 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:53.940 INFO [stderr] 
Dec 15 14:09:53.943 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `WakeCounter`
Dec 15 14:09:53.943 INFO [stderr]   --> tests/abortable.rs:23:24
Dec 15 14:09:53.943 INFO [stderr]    |
Dec 15 14:09:53.943 INFO [stderr] 23 |     let wake_counter = WakeCounter::new();
Dec 15 14:09:53.943 INFO [stderr]    |                        ^^^^^^^^^^^ use of undeclared type or module `WakeCounter`
Dec 15 14:09:53.943 INFO [stderr] 
Dec 15 14:09:53.943 INFO [stderr] warning: unused import: `futures_test::task::WakeCounter`
Dec 15 14:09:53.943 INFO [stderr]  --> tests/abortable.rs:7:5
Dec 15 14:09:53.943 INFO [stderr]   |
Dec 15 14:09:53.943 INFO [stderr] 7 | use futures_test::task::WakeCounter;
Dec 15 14:09:53.943 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:09:53.951 INFO [stderr]   |
Dec 15 14:09:53.951 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 14:09:53.951 INFO [stderr] 
Dec 15 14:09:54.175 INFO [stderr] error: aborting due to 2 previous errors
Dec 15 14:09:54.175 INFO [stderr] 
Dec 15 14:09:54.175 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Dec 15 14:09:54.183 INFO [stderr] error: Could not compile `futures-preview`.
Dec 15 14:09:54.183 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 14:09:55.348 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 15 14:09:55.348 INFO [stderr]  --> tests/futures_unordered.rs:9:5
Dec 15 14:09:55.348 INFO [stderr]   |
Dec 15 14:09:55.348 INFO [stderr] 9 | use futures_test::future::FutureTestExt;
Dec 15 14:09:55.348 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:55.348 INFO [stderr] 
Dec 15 14:09:55.348 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test`
Dec 15 14:09:55.348 INFO [stderr]   --> tests/futures_unordered.rs:10:5
Dec 15 14:09:55.348 INFO [stderr]    |
Dec 15 14:09:55.348 INFO [stderr] 10 | use futures_test::task::noop_local_waker_ref;
Dec 15 14:09:55.348 INFO [stderr]    |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:55.348 INFO [stderr] 
Dec 15 14:09:55.348 INFO [stderr] error[E0432]: unresolved import `futures_test`
Dec 15 14:09:55.348 INFO [stderr]  --> tests/futures_unordered.rs:8:5
Dec 15 14:09:55.348 INFO [stderr]   |
Dec 15 14:09:55.348 INFO [stderr] 8 | use futures_test::{assert_stream_done, assert_stream_next};
Dec 15 14:09:55.348 INFO [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `futures_test`
Dec 15 14:09:55.348 INFO [stderr] 
Dec 15 14:09:55.551 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next`
Dec 15 14:09:55.551 INFO [stderr]    --> tests/futures_unordered.rs:137:5
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr] 137 |     assert_stream_next!(stream, ());
Dec 15 14:09:55.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr]     = note: import resolution is stuck, try simplifying macro imports
Dec 15 14:09:55.551 INFO [stderr] 
Dec 15 14:09:55.551 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next`
Dec 15 14:09:55.551 INFO [stderr]    --> tests/futures_unordered.rs:138:5
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr] 138 |     assert_stream_next!(stream, ());
Dec 15 14:09:55.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr]     = note: import resolution is stuck, try simplifying macro imports
Dec 15 14:09:55.551 INFO [stderr] 
Dec 15 14:09:55.551 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next`
Dec 15 14:09:55.551 INFO [stderr]    --> tests/futures_unordered.rs:139:5
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr] 139 |     assert_stream_next!(stream, ());
Dec 15 14:09:55.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr]     = note: import resolution is stuck, try simplifying macro imports
Dec 15 14:09:55.551 INFO [stderr] 
Dec 15 14:09:55.551 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_done`
Dec 15 14:09:55.551 INFO [stderr]    --> tests/futures_unordered.rs:140:5
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr] 140 |     assert_stream_done!(stream);
Dec 15 14:09:55.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 14:09:55.551 INFO [stderr]     |
Dec 15 14:09:55.551 INFO [stderr]     = note: import resolution is stuck, try simplifying macro imports
Dec 15 14:09:55.551 INFO [stderr] 
Dec 15 14:09:55.551 INFO [stderr] error[E0425]: cannot find function `noop_local_waker_ref` in this scope
Dec 15 14:09:55.551 INFO [stderr]   --> tests/futures_unordered.rs:45:15
Dec 15 14:09:55.551 INFO [stderr]    |
Dec 15 14:09:55.551 INFO [stderr] 45 |     let lw = &noop_local_waker_ref();
Dec 15 14:09:55.551 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ not found in this scope
Dec 15 14:09:55.551 INFO [stderr] help: possible candidates are found in other modules, you can import them into scope
Dec 15 14:09:55.551 INFO [stderr]    |
Dec 15 14:09:55.551 INFO [stderr] 3  | use futures::task::noop_local_waker_ref;
Dec 15 14:09:55.551 INFO [stderr]    |
Dec 15 14:09:55.551 INFO [stderr] 3  | use futures_util::task::noop_local_waker_ref;
Dec 15 14:09:55.551 INFO [stderr]    |
Dec 15 14:09:55.551 INFO [stderr] 
Dec 15 14:09:55.559 INFO [stderr] error: aborting due to 8 previous errors
Dec 15 14:09:55.559 INFO [stderr] 
Dec 15 14:09:55.559 INFO [stderr] Some errors occurred: E0425, E0432, E0433.
Dec 15 14:09:55.559 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Dec 15 14:09:55.571 INFO [stderr] error: Could not compile `futures-preview`.
Dec 15 14:09:55.571 INFO [stderr] 
Dec 15 14:09:55.571 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 14:09:55.571 INFO [stderr] su: No module specific data is present
Dec 15 14:09:56.156 INFO running `"docker" "inspect" "b61d08b34e4c69a79f2f9ec4b744a6bdf7ac0b4e144cc2213e201b13dbc75237"`
Dec 15 14:09:56.500 INFO running `"docker" "rm" "-f" "b61d08b34e4c69a79f2f9ec4b744a6bdf7ac0b4e144cc2213e201b13dbc75237"`
Dec 15 14:09:56.747 INFO [stdout] b61d08b34e4c69a79f2f9ec4b744a6bdf7ac0b4e144cc2213e201b13dbc75237