[INFO] fetching crate futures-preview 0.3.0-alpha.19...
[INFO] checking futures-preview-0.3.0-alpha.19 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate futures-preview 0.3.0-alpha.19 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate futures-preview 0.3.0-alpha.19 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-preview 0.3.0-alpha.19
[INFO] finished tweaking crates.io crate futures-preview 0.3.0-alpha.19
[INFO] tweaked toml for crates.io crate futures-preview 0.3.0-alpha.19 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3f7e53c5904a7ad3bfba3b703376bcee53318bda0df073dffd40c24d8e7ca13
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3f7e53c5904a7ad3bfba3b703376bcee53318bda0df073dffd40c24d8e7ca13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3f7e53c5904a7ad3bfba3b703376bcee53318bda0df073dffd40c24d8e7ca13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f7e53c5904a7ad3bfba3b703376bcee53318bda0df073dffd40c24d8e7ca13", kill_on_drop: false }`
[INFO] [stdout] f3f7e53c5904a7ad3bfba3b703376bcee53318bda0df073dffd40c24d8e7ca13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3344ea1bc045408dde2b45fcc4e54e4050d9e53c2b309b213614b0f94511c790
[INFO] running `Command { std: "docker" "start" "-a" "3344ea1bc045408dde2b45fcc4e54e4050d9e53c2b309b213614b0f94511c790", kill_on_drop: false }`
[INFO] [stderr] Compiling memchr v2.3.4
[INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr] Checking slab v0.4.2
[INFO] [stderr] Checking pin-utils v0.1.0
[INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/mutex.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use futures_test::future::FutureTestExt;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/io_read_to_string.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use futures_test::io::AsyncReadTestExt;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/io_read_to_string.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | use futures_test::task::noop_context;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/unfold.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use futures_test::future::FutureTestExt;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0432]: unresolved import `futures_test`
[INFO] [stdout] --> tests/unfold.rs:5:5
[INFO] [stdout] |
[INFO] [stdout] 5 | use futures_test::{
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_pending`
[INFO] [stdout] --> tests/unfold.rs:21:5
[INFO] [stdout] |
[INFO] [stdout] 21 | assert_stream_pending!(stream);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_next`
[INFO] [stdout] --> tests/unfold.rs:23:5
[INFO] [stdout] |
[INFO] [stdout] 23 | assert_stream_next!(stream, 0);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_pending`
[INFO] [stdout] --> tests/unfold.rs:26:5
[INFO] [stdout] |
[INFO] [stdout] 26 | assert_stream_pending!(stream);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_next`
[INFO] [stdout] --> tests/unfold.rs:27:5
[INFO] [stdout] |
[INFO] [stdout] 27 | assert_stream_next!(stream, 2);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_pending`
[INFO] [stdout] --> tests/unfold.rs:29:5
[INFO] [stdout] |
[INFO] [stdout] 29 | assert_stream_pending!(stream);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_next`
[INFO] [stdout] --> tests/unfold.rs:30:5
[INFO] [stdout] |
[INFO] [stdout] 30 | assert_stream_next!(stream, 4);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_pending`
[INFO] [stdout] --> tests/unfold.rs:33:5
[INFO] [stdout] |
[INFO] [stdout] 33 | assert_stream_pending!(stream);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the macro `assert_stream_done`
[INFO] [stdout] --> tests/unfold.rs:34:5
[INFO] [stdout] |
[INFO] [stdout] 34 | assert_stream_done!(stream);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/mutex.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | use futures_test::task::{panic_context, new_count_waker};
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/abortable.rs:5:5
[INFO] [stdout] |
[INFO] [stdout] 5 | use futures_test::task::new_count_waker;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `noop_context` in this scope
[INFO] [stdout] --> tests/io_read_to_string.rs:28:18
[INFO] [stdout] |
[INFO] [stdout] 28 | let mut cx = noop_context();
[INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/sink.rs:9:5
[INFO] [stdout] |
[INFO] [stdout] 9 | use futures_test::task::panic_context;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `panic_context` in this scope
[INFO] [stdout] --> tests/mutex.rs:14:46
[INFO] [stdout] |
[INFO] [stdout] 14 | assert!(mutex.lock().poll_unpin(&mut panic_context()).is_ready());
[INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `new_count_waker` in this scope
[INFO] [stdout] --> tests/mutex.rs:21:28
[INFO] [stdout] |
[INFO] [stdout] 21 | let (waker, counter) = new_count_waker();
[INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `panic_context` in this scope
[INFO] [stdout] --> tests/mutex.rs:22:45
[INFO] [stdout] |
[INFO] [stdout] 22 | let lock = mutex.lock().poll_unpin(&mut panic_context());
[INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `panic_context` in this scope
[INFO] [stdout] --> tests/mutex.rs:33:36
[INFO] [stdout] |
[INFO] [stdout] 33 | assert!(waiter.poll_unpin(&mut panic_context()).is_ready());
[INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/oneshot.rs:3:5
[INFO] [stdout] |
[INFO] [stdout] 3 | use futures_test::future::FutureTestExt;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test`
[INFO] [stdout] --> tests/io_buf_reader.rs:8:5
[INFO] [stdout] |
[INFO] [stdout] 8 | use futures_test::task::noop_context;
[INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find function `new_count_waker` in this scope
[INFO] [stdout] --> tests/abortable.rs:21:28
[INFO] [stdout] |
[INFO] [stdout] 21 | let (waker, counter) = new_count_waker();
[INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `pending_once` found for struct `futures::future::Ready