[INFO] crate tokio 0.2.11 is already in cache
[INFO] checking tokio-0.2.11 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate tokio 0.2.11 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tokio 0.2.11 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio 0.2.11
[INFO] finished tweaking crates.io crate tokio 0.2.11
[INFO] tweaked toml for crates.io crate tokio 0.2.11 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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] 1fb9ad729ddb3ff31aee04b841707cb0625a907438ac2d67bb737c5b05b8afdd
[INFO] running `"docker" "start" "-a" "1fb9ad729ddb3ff31aee04b841707cb0625a907438ac2d67bb737c5b05b8afdd"`
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking tokio v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling generator v0.6.20
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tokio-test v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking loom v0.2.14
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr] error: run main Tokio tests with `--features full`
[INFO] [stderr]  --> tests/_require_full.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | compile_error!("run main Tokio tests with `--features full`");
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tokio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `tokio::net::TcpStream`
[INFO] [stderr]  --> tests/no_rt.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::net::TcpStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^ no `TcpStream` in `net`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `tokio::stream`, `tokio::stream`
[INFO] [stderr]  --> tests/stream_empty.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::stream::{self, Stream, StreamExt};
[INFO] [stderr]   |            ^^^^^^   ^^^^ no `stream` in the root
[INFO] [stderr]   |            |
[INFO] [stderr]   |            could not find `stream` in `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stderr]  --> tests/stream_empty.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[tokio::test]
[INFO] [stderr]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]  --> tests/stream_empty.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for _ in 0..2 {
[INFO] [stderr]   |              ^ cannot infer type for type `{integer}`
[INFO] [stderr]   |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]  --> tests/stream_empty.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 |         assert_eq!(None, stream.next().await);
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]  --> tests/stream_empty.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for _ in 0..2 {
[INFO] [stderr]   |                 ^ cannot infer type for type `{integer}`
[INFO] [stderr]   |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]  --> tests/stream_empty.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 |         assert_eq!(None, stream.next().await);
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside `async fn` body must be known in this context
[INFO] [stderr]  --> tests/stream_empty.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for _ in 0..2 {
[INFO] [stderr]   |              ^^^^ cannot infer type for type `{integer}`
[INFO] [stderr]   |
[INFO] [stderr] note: the type is part of the `async fn` body because of this `await`
[INFO] [stderr]  --> tests/stream_empty.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 |         assert_eq!(None, stream.next().await);
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0698.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `tokio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `tokio::stream`, `tokio::stream`
[INFO] [stderr]  --> tests/stream_pending.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tokio::stream::{self, Stream, StreamExt};
[INFO] [stderr]   |            ^^^^^^   ^^^^ no `stream` in the root
[INFO] [stderr]   |            |
[INFO] [stderr]   |            could not find `stream` in `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stderr]  --> tests/stream_pending.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[tokio::test]
[INFO] [stderr]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `tokio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `tokio::sync::oneshot`
[INFO] [stderr]  --> tests/no_rt.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::sync::oneshot;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^ no `oneshot` in `sync`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tokio::time`
[INFO] [stderr]  --> tests/no_rt.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio::time::{timeout, Duration};
[INFO] [stderr]   |            ^^^^ could not find `time` in `tokio`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `sync` is private
[INFO] [stderr]    --> tests/no_rt.rs:2:12
[INFO] [stderr]     |
[INFO] [stderr] 2   | use tokio::sync::oneshot;
[INFO] [stderr]     |            ^^^^ this module is private
[INFO] [stderr]     |
[INFO] [stderr] note: the module `sync` is defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:336:5
[INFO] [stderr]     |
[INFO] [stderr] 336 |     mod sync;
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `tokio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1fb9ad729ddb3ff31aee04b841707cb0625a907438ac2d67bb737c5b05b8afdd"`
[INFO] running `"docker" "rm" "-f" "1fb9ad729ddb3ff31aee04b841707cb0625a907438ac2d67bb737c5b05b8afdd"`
[INFO] [stdout] 1fb9ad729ddb3ff31aee04b841707cb0625a907438ac2d67bb737c5b05b8afdd