[INFO] crate futures-preview 0.3.0-alpha.19 is already in cache [INFO] checking futures-preview-0.3.0-alpha.19 against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350 [INFO] extracting crate futures-preview 0.3.0-alpha.19 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate futures-preview 0.3.0-alpha.19 on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"` [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-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 685e2d4360ccdb8896780e330a1e44c97f76abe10817ba17da7fcccc6636e0fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "685e2d4360ccdb8896780e330a1e44c97f76abe10817ba17da7fcccc6636e0fb"` [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] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` [INFO] [stderr] --> tests/abortable.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures_test::task::new_count_waker; [INFO] [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `new_count_waker` in this scope [INFO] [stderr] --> tests/abortable.rs:21:28 [INFO] [stderr] | [INFO] [stderr] 21 | let (waker, counter) = new_count_waker(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` [INFO] [stderr] --> tests/io_read_to_string.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use futures_test::io::AsyncReadTestExt; [INFO] [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` [INFO] [stderr] --> tests/io_read_to_string.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures_test::task::noop_context; [INFO] [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `noop_context` in this scope [INFO] [stderr] --> tests/io_read_to_string.rs:28:18 [INFO] [stderr] | [INFO] [stderr] 28 | let mut cx = noop_context(); [INFO] [stderr] | ^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `interleave_pending` found for struct `futures_util::try_stream::into_async_read::IntoAsyncRead>, fn(&[u8]) -> std::result::Result<&[u8], std::io::Error> {std::result::Result::<&[u8], std::io::Error>::Ok}>>` in the current scope [INFO] [stderr] --> tests/io_read_to_string.rs:41:10 [INFO] [stderr] | [INFO] [stderr] 41 | .interleave_pending(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ method not found in `futures_util::try_stream::into_async_read::IntoAsyncRead>, fn(&[u8]) -> std::result::Result<&[u8], std::io::Error> {std::result::Result::<&[u8], std::io::Error>::Ok}>>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` [INFO] [stderr] --> tests/fuse.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures_test::task::panic_waker; [INFO] [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `panic_waker` in this scope [INFO] [stderr] --> tests/fuse.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | let waker = panic_waker(); [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `futures::pending`, `futures::poll`, `futures::join`, `futures::try_join`, `futures::select` [INFO] [stderr] --> tests/async_await_macros.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::{Poll, pending, pin_mut, poll, join, try_join, select}; [INFO] [stderr] | ^^^^^^^ ^^^^ ^^^^ ^^^^^^^^ ^^^^^^ no `select` in the root [INFO] [stderr] | | | | | [INFO] [stderr] | | | | no `try_join` in the root [INFO] [stderr] | | | no `join` in the root [INFO] [stderr] | | no `poll` in the root [INFO] [stderr] | | help: a similar name exists in the module: `Poll` [INFO] [stderr] | no `pending` in the root [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `pending` [INFO] [stderr] --> tests/async_await_macros.rs:12:32 [INFO] [stderr] | [INFO] [stderr] 12 | let pending_once = async { pending!() }; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `poll` [INFO] [stderr] --> tests/async_await_macros.rs:15:35 [INFO] [stderr] | [INFO] [stderr] 15 | assert_eq!(Poll::Pending, poll!(&mut pending_once)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `poll` [INFO] [stderr] --> tests/async_await_macros.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | assert_eq!(Poll::Ready(()), poll!(&mut pending_once)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `join` [INFO] [stderr] --> tests/async_await_macros.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | let res = join!(rx1, rx2); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `assert_matches` [INFO] [stderr] --> tests/io_cursor.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use assert_matches::assert_matches; [INFO] [stderr] | ^^^^^^^^^^^^^^ use of undeclared type or module `assert_matches` [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_matches` [INFO] [stderr] --> tests/io_cursor.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | assert_matches!(Pin::new(&mut cursor).poll_write(cx, &[1, 2]), Poll::Ready(Ok(2))); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `poll` [INFO] [stderr] --> tests/async_await_macros.rs:32:35 [INFO] [stderr] | [INFO] [stderr] 32 | assert_eq!(Poll::Pending, poll!(&mut fut)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `poll` [INFO] [stderr] --> tests/async_await_macros.rs:34:35 [INFO] [stderr] | [INFO] [stderr] 34 | assert_eq!(Poll::Pending, poll!(&mut fut)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `poll` [INFO] [stderr] --> tests/async_await_macros.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | assert_eq!(Poll::Ready(()), poll!(&mut fut)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `select` [INFO] [stderr] --> tests/async_await_macros.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | select! { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `join` [INFO] [stderr] --> tests/async_await_macros.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 168 | join!(ready) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `join` [INFO] [stderr] --> tests/async_await_macros.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | join!(ready1, ready2) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `try_join` [INFO] [stderr] --> tests/async_await_macros.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | try_join!(ready) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_matches` [INFO] [stderr] --> tests/io_cursor.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | assert_matches!(Pin::new(&mut cursor).poll_write(cx, &[3, 4]), Poll::Ready(Ok(2))); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `try_join` [INFO] [stderr] --> tests/async_await_macros.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | try_join!(ready1, ready2) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `join` [INFO] [stderr] --> tests/async_await_macros.rs:199:9 [INFO] [stderr] | [INFO] [stderr] 199 | join!(async {}, async {}) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `try_join` [INFO] [stderr] --> tests/async_await_macros.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | try_join!( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_matches` [INFO] [stderr] --> tests/io_cursor.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | assert_matches!(Pin::new(&mut cursor).poll_write(cx, &[5, 6]), Poll::Ready(Ok(1))); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_matches` [INFO] [stderr] --> tests/io_cursor.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | assert_matches!(Pin::new(&mut cursor).poll_write(cx, &[6, 7]), Poll::Ready(Ok(0))); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `futures::Poll` [INFO] [stderr] --> tests/io_cursor.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use futures::Poll; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::io::AsyncWrite` [INFO] [stderr] --> tests/io_cursor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::io::AsyncWrite; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::pin::Pin` [INFO] [stderr] --> tests/io_cursor.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::pin::Pin; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures_test` [INFO] [stderr] --> tests/io_buf_writer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures_test::task::noop_context; [INFO] [stderr] | ^^^^^^^^^^^^ use of undeclared type or module `futures_test` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0425]: cannot find function `noop_context` in this scope [INFO] [stderr] --> tests/io_buf_writer.rs:112:18 [INFO] [stderr] | [INFO] [stderr] 112 | let mut cx = noop_context(); [INFO] [stderr] | ^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::sink::SinkExt` [INFO] [stderr] --> tests/async_await_macros.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use futures::sink::SinkExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 21 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `futures-preview`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "685e2d4360ccdb8896780e330a1e44c97f76abe10817ba17da7fcccc6636e0fb"` [INFO] running `"docker" "rm" "-f" "685e2d4360ccdb8896780e330a1e44c97f76abe10817ba17da7fcccc6636e0fb"` [INFO] [stdout] 685e2d4360ccdb8896780e330a1e44c97f76abe10817ba17da7fcccc6636e0fb