[INFO] fetching crate async-std 1.1.0... [INFO] checking async-std-1.1.0 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919 [INFO] extracting crate async-std 1.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate async-std 1.1.0 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate async-std 1.1.0 [INFO] removed 1 missing examples [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate async-std 1.1.0 [INFO] tweaked toml for crates.io crate async-std 1.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate async-std 1.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5930a193896196cfe28cd1bc7f857bbf847e29d5c0f0a0a51ec20068516ca9b7 [INFO] running `"docker" "start" "-a" "5930a193896196cfe28cd1bc7f857bbf847e29d5c0f0a0a51ec20068516ca9b7"` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling curl v0.4.25 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libnghttp2-sys v0.1.2 [INFO] [stderr] Compiling curl-sys v0.4.24 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking async-macros v2.0.0 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking sluice v0.4.2 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking async-std v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/io/utils.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | self.source.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking async-log v1.1.0 [INFO] [stderr] Checking surf v1.0.3 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking femme v1.3.0 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] error[E0432]: unresolved import `async_std::sync::channel` [INFO] [stderr] --> tests/stream.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use async_std::sync::channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `channel` in `sync` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `merge` found for type `async_std::stream::empty::Empty<_>` in the current scope [INFO] [stderr] --> tests/stream.rs:36:33 [INFO] [stderr] | [INFO] [stderr] 36 | let mut s = stream::empty().merge(receiver); [INFO] [stderr] | ^^^^^ method not found in `async_std::stream::empty::Empty<_>` [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> tests/stream.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | sender.send(92).await; [INFO] [stderr] | ^^ cannot infer type for `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> tests/stream.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | sender.send(92).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> tests/stream.rs:47:21 [INFO] [stderr] | [INFO] [stderr] 47 | sender.send(92).await; [INFO] [stderr] | ^^ cannot infer type for `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> tests/stream.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | sender.send(92).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `merge` found for type `Explode>` in the current scope [INFO] [stderr] --> tests/stream.rs:91:20 [INFO] [stderr] | [INFO] [stderr] 54 | / pin_project! { [INFO] [stderr] 55 | | /// The opposite of `Fuse`: makes the stream panic if polled after termination. [INFO] [stderr] 56 | | struct Explode { [INFO] [stderr] 57 | | #[pin] [INFO] [stderr] ... | [INFO] [stderr] 61 | | } [INFO] [stderr] 62 | | } [INFO] [stderr] | |_- method `merge` not found for this [INFO] [stderr] ... [INFO] [stderr] 91 | let mut s = s1.merge(s2); [INFO] [stderr] | ^^^^^ method not found in `Explode>` [INFO] [stderr] | [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) [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0698. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `async-std`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `merge` found for type `async_std::net::tcp::listener::Incoming<'_>` in the current scope [INFO] [stderr] --> examples/tcp-ipv4-and-6-echo.rs:34:42 [INFO] [stderr] | [INFO] [stderr] 34 | let mut incoming = ipv4_incoming.merge(ipv6_incoming); [INFO] [stderr] | ^^^^^ method not found in `async_std::net::tcp::listener::Incoming<'_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `async-std`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5930a193896196cfe28cd1bc7f857bbf847e29d5c0f0a0a51ec20068516ca9b7"` [INFO] running `"docker" "rm" "-f" "5930a193896196cfe28cd1bc7f857bbf847e29d5c0f0a0a51ec20068516ca9b7"` [INFO] [stdout] 5930a193896196cfe28cd1bc7f857bbf847e29d5c0f0a0a51ec20068516ca9b7