[INFO] fetching crate fluvio-future 0.1.8...
[INFO] checking fluvio-future-0.1.8 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] extracting crate fluvio-future 0.1.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate fluvio-future 0.1.8 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate fluvio-future 0.1.8
[INFO] finished tweaking crates.io crate fluvio-future 0.1.8
[INFO] tweaked toml for crates.io crate fluvio-future 0.1.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb38c42f5e6e88723982d2d1c57486e1138ace3be2a0eb7bd9b82f23afcc5254
[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" "cb38c42f5e6e88723982d2d1c57486e1138ace3be2a0eb7bd9b82f23afcc5254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb38c42f5e6e88723982d2d1c57486e1138ace3be2a0eb7bd9b82f23afcc5254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb38c42f5e6e88723982d2d1c57486e1138ace3be2a0eb7bd9b82f23afcc5254", kill_on_drop: false }`
[INFO] [stdout] cb38c42f5e6e88723982d2d1c57486e1138ace3be2a0eb7bd9b82f23afcc5254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e29b58c7c7b4b532879a19b4900c6bc07a23042197eff45861da148e358d654
[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" "9e29b58c7c7b4b532879a19b4900c6bc07a23042197eff45861da148e358d654", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking tokio v0.2.23
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling fluvio-test-derive v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking flv-util v0.5.2
[INFO] [stderr]     Checking fluvio-future v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_lite`
[INFO] [stdout]   --> src/test_util.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use futures_lite::future::poll_fn;
[INFO] [stdout]    |         ^^^^^^^^^^^^ use of undeclared crate or module `futures_lite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]   --> src/test_util.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     use futures_lite::Future;
[INFO] [stdout]    |         ^^^^^^^^^^^^ use of undeclared crate or module `futures_lite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fluvio_future`
[INFO] [stdout]   --> src/test_util.rs:6:15
[INFO] [stdout]    |
[INFO] [stdout] 6  |         match fluvio_future::task::run_block_on(ft) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ use of undeclared crate or module `fluvio_future`
[INFO] [stdout] ...
[INFO] [stdout] 43 |         assert_async_block!(ft);
[INFO] [stdout]    |         ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in `{{root}}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `poll_fn` in this scope
[INFO] [stdout]   --> src/test_util.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |         assert_eq!(poll_fn(test_poll).await, 4);
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use core::future::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use futures_util::future::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use futures_util::stream::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fluvio-future`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9e29b58c7c7b4b532879a19b4900c6bc07a23042197eff45861da148e358d654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e29b58c7c7b4b532879a19b4900c6bc07a23042197eff45861da148e358d654", kill_on_drop: false }`
[INFO] [stdout] 9e29b58c7c7b4b532879a19b4900c6bc07a23042197eff45861da148e358d654