Dec 05 13:34:26.002 INFO checking futures-preview-0.3.0-alpha.9 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 13:34:26.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 13:34:26.182 INFO [stdout] 8944d79b9907ee258e52b92f6f3013476d5b30756e3790a26df9c1de5bd5bb16 Dec 05 13:34:26.186 INFO running `"docker" "start" "-a" "8944d79b9907ee258e52b92f6f3013476d5b30756e3790a26df9c1de5bd5bb16"` Dec 05 13:34:26.941 INFO [stderr] usermod: no changes Dec 05 13:34:27.042 INFO [stderr] Checking futures-util-preview v0.3.0-alpha.10 Dec 05 13:34:31.403 INFO [stderr] Checking futures-executor-preview v0.3.0-alpha.10 Dec 05 13:34:33.159 INFO [stderr] Checking futures-preview v0.3.0-alpha.9 (/source) Dec 05 13:34:38.443 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` Dec 05 13:34:38.443 INFO [stderr] --> tests/futures_ordered.rs:7:5 Dec 05 13:34:38.443 INFO [stderr] | Dec 05 13:34:38.443 INFO [stderr] 7 | use futures_test::task::noop_local_waker_ref; Dec 05 13:34:38.443 INFO [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` Dec 05 13:34:38.443 INFO [stderr] Dec 05 13:34:38.875 INFO [stderr] error[E0425]: cannot find function `noop_local_waker_ref` in this scope Dec 05 13:34:38.875 INFO [stderr] --> tests/futures_ordered.rs:18:37 Dec 05 13:34:38.875 INFO [stderr] | Dec 05 13:34:38.875 INFO [stderr] 18 | assert!(stream.poll_next_unpin(&noop_local_waker_ref()).is_pending()); Dec 05 13:34:38.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ not found in this scope Dec 05 13:34:38.875 INFO [stderr] help: possible candidate is found in another module, you can import it into scope Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] 3 | use futures_util::task::noop_local_waker_ref; Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] Dec 05 13:34:38.895 INFO [stderr] error[E0425]: cannot find function `noop_local_waker_ref` in this scope Dec 05 13:34:38.895 INFO [stderr] --> tests/futures_ordered.rs:41:15 Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] 41 | let lw = &noop_local_waker_ref(); Dec 05 13:34:38.895 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ not found in this scope Dec 05 13:34:38.895 INFO [stderr] help: possible candidate is found in another module, you can import it into scope Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] 3 | use futures_util::task::noop_local_waker_ref; Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] Dec 05 13:34:38.895 INFO [stderr] warning: unused import: `futures_test::task::noop_local_waker_ref` Dec 05 13:34:38.895 INFO [stderr] --> tests/futures_ordered.rs:7:5 Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] 7 | use futures_test::task::noop_local_waker_ref; Dec 05 13:34:38.895 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:38.895 INFO [stderr] | Dec 05 13:34:38.895 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:34:38.895 INFO [stderr] Dec 05 13:34:39.131 INFO [stderr] error: aborting due to 3 previous errors Dec 05 13:34:39.131 INFO [stderr] Dec 05 13:34:39.131 INFO [stderr] Some errors occurred: E0425, E0433. Dec 05 13:34:39.132 INFO [stderr] For more information about an error, try `rustc --explain E0425`. Dec 05 13:34:39.138 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:39.138 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 05 13:34:39.530 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` Dec 05 13:34:39.531 INFO [stderr] --> tests/fuse.rs:4:5 Dec 05 13:34:39.531 INFO [stderr] | Dec 05 13:34:39.531 INFO [stderr] 4 | use futures_test::task::panic_local_waker; Dec 05 13:34:39.531 INFO [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` Dec 05 13:34:39.531 INFO [stderr] Dec 05 13:34:39.599 INFO [stderr] error: internal error in futures select macro: @ parse_list cases ( ) tokens ( Dec 05 13:34:39.599 INFO [stderr] rx1 => { assert_eq ! ( Ok ( 1 ) , rx1 ) ; ran = true ; } , rx2 => unreachable Dec 05 13:34:39.599 INFO [stderr] ! ( ) , ) labels ( Dec 05 13:34:39.599 INFO [stderr] case1 case2 case3 case4 case5 case6 case7 case8 case9 case10 case11 case12 Dec 05 13:34:39.599 INFO [stderr] case13 case14 case15 case16 case17 case18 case19 case20 case21 case22 case23 Dec 05 13:34:39.599 INFO [stderr] case24 case25 case26 case27 case28 case29 case30 case31 ) Dec 05 13:34:39.599 INFO [stderr] --> tests/async_await_macros.rs:45:9 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 45 | / select! { Dec 05 13:34:39.599 INFO [stderr] 46 | | rx1 => { Dec 05 13:34:39.599 INFO [stderr] 47 | | assert_eq!(Ok(1), rx1); Dec 05 13:34:39.599 INFO [stderr] 48 | | ran = true; Dec 05 13:34:39.599 INFO [stderr] 49 | | }, Dec 05 13:34:39.599 INFO [stderr] 50 | | rx2 => unreachable!(), Dec 05 13:34:39.599 INFO [stderr] 51 | | } Dec 05 13:34:39.599 INFO [stderr] | |_________^ Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 13:34:39.599 INFO [stderr] Dec 05 13:34:39.599 INFO [stderr] error: internal error in futures select macro: @ parse_list cases ( ) tokens ( Dec 05 13:34:39.599 INFO [stderr] rx1 => { Dec 05 13:34:39.599 INFO [stderr] assert_eq ! ( Ok ( 1 ) , rx1 ) ; assert_eq ! ( Ok ( 2 ) , await ! ( rx2 ) ) ; Dec 05 13:34:39.599 INFO [stderr] ran = true ; } , rx2 => { Dec 05 13:34:39.599 INFO [stderr] assert_eq ! ( Ok ( 2 ) , rx2 ) ; assert_eq ! ( Ok ( 1 ) , await ! ( rx1 ) ) ; Dec 05 13:34:39.599 INFO [stderr] ran = true ; } , ) labels ( Dec 05 13:34:39.599 INFO [stderr] case1 case2 case3 case4 case5 case6 case7 case8 case9 case10 case11 case12 Dec 05 13:34:39.599 INFO [stderr] case13 case14 case15 case16 case17 case18 case19 case20 case21 case22 case23 Dec 05 13:34:39.599 INFO [stderr] case24 case25 case26 case27 case28 case29 case30 case31 ) Dec 05 13:34:39.599 INFO [stderr] --> tests/async_await_macros.rs:64:9 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 64 | / select! { Dec 05 13:34:39.599 INFO [stderr] 65 | | rx1 => { Dec 05 13:34:39.599 INFO [stderr] 66 | | assert_eq!(Ok(1), rx1); Dec 05 13:34:39.599 INFO [stderr] 67 | | assert_eq!(Ok(2), await!(rx2)); Dec 05 13:34:39.599 INFO [stderr] ... | Dec 05 13:34:39.599 INFO [stderr] 74 | | }, Dec 05 13:34:39.599 INFO [stderr] 75 | | } Dec 05 13:34:39.599 INFO [stderr] | |_________^ Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 13:34:39.599 INFO [stderr] Dec 05 13:34:39.599 INFO [stderr] error: internal error in futures select macro: @ parse_list cases ( ) tokens ( ready => { } , ) labels ( Dec 05 13:34:39.599 INFO [stderr] case1 case2 case3 case4 case5 case6 case7 case8 case9 case10 case11 case12 Dec 05 13:34:39.599 INFO [stderr] case13 case14 case15 case16 case17 case18 case19 case20 case21 case22 case23 Dec 05 13:34:39.599 INFO [stderr] case24 case25 case26 case27 case28 case29 case30 case31 ) Dec 05 13:34:39.599 INFO [stderr] --> tests/async_await_macros.rs:84:9 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 84 | / select! { Dec 05 13:34:39.599 INFO [stderr] 85 | | ready => {}, Dec 05 13:34:39.599 INFO [stderr] 86 | | } Dec 05 13:34:39.599 INFO [stderr] | |_________^ Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 13:34:39.599 INFO [stderr] Dec 05 13:34:39.599 INFO [stderr] error[E0425]: cannot find function `panic_local_waker` in this scope Dec 05 13:34:39.599 INFO [stderr] --> tests/fuse.rs:9:19 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 9 | let lw = &mut panic_local_waker(); Dec 05 13:34:39.599 INFO [stderr] | ^^^^^^^^^^^^^^^^^ not found in this scope Dec 05 13:34:39.599 INFO [stderr] Dec 05 13:34:39.599 INFO [stderr] warning: unused import: `futures_test::task::panic_local_waker` Dec 05 13:34:39.599 INFO [stderr] --> tests/fuse.rs:4:5 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 4 | use futures_test::task::panic_local_waker; Dec 05 13:34:39.599 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:34:39.599 INFO [stderr] error: internal error in futures select macro: @ parse_list cases ( ) tokens ( ready1 => { } , ready2 => { } , ) labels ( Dec 05 13:34:39.599 INFO [stderr] case1 case2 case3 case4 case5 case6 case7 case8 case9 case10 case11 case12 Dec 05 13:34:39.599 INFO [stderr] case13 case14 case15 case16 case17 case18 case19 case20 case21 case22 case23 Dec 05 13:34:39.599 INFO [stderr] case24 case25 case26 case27 case28 case29 case30 case31 ) Dec 05 13:34:39.599 INFO [stderr] --> tests/async_await_macros.rs:93:9 Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.599 INFO [stderr] 93 | / select! { Dec 05 13:34:39.599 INFO [stderr] 94 | | ready1 => {}, Dec 05 13:34:39.599 INFO [stderr] 95 | | ready2 => {}, Dec 05 13:34:39.599 INFO [stderr] 96 | | } Dec 05 13:34:39.599 INFO [stderr] | |_________^ Dec 05 13:34:39.599 INFO [stderr] | Dec 05 13:34:39.600 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 13:34:39.600 INFO [stderr] Dec 05 13:34:39.600 INFO [stderr] Dec 05 13:34:39.614 INFO [stderr] error: aborting due to 4 previous errors Dec 05 13:34:39.615 INFO [stderr] Dec 05 13:34:39.623 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:39.623 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 05 13:34:39.631 INFO [stderr] error: aborting due to 2 previous errors Dec 05 13:34:39.631 INFO [stderr] Dec 05 13:34:39.631 INFO [stderr] Some errors occurred: E0425, E0433. Dec 05 13:34:39.631 INFO [stderr] For more information about an error, try `rustc --explain E0425`. Dec 05 13:34:39.639 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:39.639 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 05 13:34:39.839 INFO [stderr] error[E0277]: can't compare `&std::result::Result` with `std::result::Result<{integer}, _>` Dec 05 13:34:39.846 INFO [stderr] --> tests/shared.rs:115:9 Dec 05 13:34:39.847 INFO [stderr] | Dec 05 13:34:39.847 INFO [stderr] 115 | assert_eq!(f2.peek().unwrap(), Ok(42)); Dec 05 13:34:39.847 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `&std::result::Result == std::result::Result<{integer}, _>` Dec 05 13:34:39.847 INFO [stderr] | Dec 05 13:34:39.847 INFO [stderr] = help: the trait `std::cmp::PartialEq>` is not implemented for `&std::result::Result` Dec 05 13:34:39.847 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 13:34:39.847 INFO [stderr] Dec 05 13:34:39.847 INFO [stderr] error: aborting due to previous error Dec 05 13:34:39.847 INFO [stderr] Dec 05 13:34:39.847 INFO [stderr] For more information about this error, try `rustc --explain E0277`. Dec 05 13:34:39.861 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:39.867 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 05 13:34:39.987 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` Dec 05 13:34:39.987 INFO [stderr] --> tests/basic_combinators.rs:4:5 Dec 05 13:34:39.987 INFO [stderr] | Dec 05 13:34:39.987 INFO [stderr] 4 | use futures_test::future::FutureTestExt; Dec 05 13:34:39.987 INFO [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` Dec 05 13:34:39.987 INFO [stderr] Dec 05 13:34:39.987 INFO [stderr] warning: unused import: `futures_test::future::FutureTestExt` Dec 05 13:34:39.987 INFO [stderr] --> tests/basic_combinators.rs:4:5 Dec 05 13:34:39.987 INFO [stderr] | Dec 05 13:34:39.987 INFO [stderr] 4 | use futures_test::future::FutureTestExt; Dec 05 13:34:39.987 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:39.987 INFO [stderr] | Dec 05 13:34:39.987 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:34:39.987 INFO [stderr] Dec 05 13:34:40.063 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map, 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 05 13:34:40.063 INFO [stderr] --> tests/basic_combinators.rs:27:9 Dec 05 13:34:40.063 INFO [stderr] | Dec 05 13:34:40.063 INFO [stderr] 27 | fut.run_in_background(); // Start it Dec 05 13:34:40.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.063 INFO [stderr] Dec 05 13:34:40.118 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` Dec 05 13:34:40.118 INFO [stderr] --> tests/unfold.rs:9:5 Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] 9 | use futures_test::future::FutureTestExt; Dec 05 13:34:40.118 INFO [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` Dec 05 13:34:40.118 INFO [stderr] Dec 05 13:34:40.118 INFO [stderr] error[E0432]: unresolved import `futures_test` Dec 05 13:34:40.118 INFO [stderr] --> tests/unfold.rs:6:5 Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] 6 | use futures_test::{ Dec 05 13:34:40.118 INFO [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` Dec 05 13:34:40.118 INFO [stderr] Dec 05 13:34:40.118 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_pending` Dec 05 13:34:40.118 INFO [stderr] --> tests/unfold.rs:23:5 Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] 23 | assert_stream_pending!(stream); Dec 05 13:34:40.118 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.118 INFO [stderr] Dec 05 13:34:40.118 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next` Dec 05 13:34:40.118 INFO [stderr] --> tests/unfold.rs:25:5 Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] 25 | assert_stream_next!(stream, 0); Dec 05 13:34:40.118 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.118 INFO [stderr] | Dec 05 13:34:40.118 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.118 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_pending` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:28:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 28 | assert_stream_pending!(stream); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:29:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 29 | assert_stream_next!(stream, 2); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_pending` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:31:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 31 | assert_stream_pending!(stream); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_next` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:32:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 32 | assert_stream_next!(stream, 4); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_pending` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:35:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 35 | assert_stream_pending!(stream); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: cannot determine resolution for the macro `assert_stream_done` Dec 05 13:34:40.123 INFO [stderr] --> tests/unfold.rs:36:5 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] 36 | assert_stream_done!(stream); Dec 05 13:34:40.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.123 INFO [stderr] = note: import resolution is stuck, try simplifying macro imports Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] error: aborting due to 10 previous errors Dec 05 13:34:40.123 INFO [stderr] Dec 05 13:34:40.123 INFO [stderr] Some errors occurred: E0432, E0433. Dec 05 13:34:40.123 INFO [stderr] For more information about an error, try `rustc --explain E0432`. Dec 05 13:34:40.123 INFO [stderr] error[E0599]: no method named `run_in_background` found for type `futures_util::future::map::Map>, futures_util::future::ready::Ready>, [closure@tests/basic_combinators.rs:46:19: 50:10 tx1:_]>, futures_util::future::ready::Ready>, [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>, [closure@tests/basic_combinators.rs:71:19: 75:10 tx6:_]>, futures_util::future::ready::Ready>, [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 05 13:34:40.123 INFO [stderr] --> tests/basic_combinators.rs:97:9 Dec 05 13:34:40.123 INFO [stderr] | Dec 05 13:34:40.124 INFO [stderr] 97 | fut.run_in_background(); // Start it Dec 05 13:34:40.124 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 13:34:40.124 INFO [stderr] Dec 05 13:34:40.130 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:40.130 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 05 13:34:40.130 INFO [stderr] error: aborting due to 3 previous errors Dec 05 13:34:40.130 INFO [stderr] Dec 05 13:34:40.130 INFO [stderr] Some errors occurred: E0433, E0599. Dec 05 13:34:40.130 INFO [stderr] For more information about an error, try `rustc --explain E0433`. Dec 05 13:34:40.136 INFO [stderr] error: Could not compile `futures-preview`. Dec 05 13:34:40.136 INFO [stderr] Dec 05 13:34:40.136 INFO [stderr] To learn more, run the command again with --verbose. Dec 05 13:34:40.138 INFO [stderr] su: No module specific data is present Dec 05 13:34:40.474 INFO running `"docker" "inspect" "8944d79b9907ee258e52b92f6f3013476d5b30756e3790a26df9c1de5bd5bb16"` Dec 05 13:34:40.561 INFO running `"docker" "rm" "-f" "8944d79b9907ee258e52b92f6f3013476d5b30756e3790a26df9c1de5bd5bb16"` Dec 05 13:34:40.725 INFO [stdout] 8944d79b9907ee258e52b92f6f3013476d5b30756e3790a26df9c1de5bd5bb16