[INFO] fetching crate fluvio-future 0.3.1...
[INFO] testing fluvio-future-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate fluvio-future 0.3.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate fluvio-future 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-15/source/.cargo/config
[INFO] started tweaking crates.io crate fluvio-future 0.3.1
[INFO] finished tweaking crates.io crate fluvio-future 0.3.1
[INFO] tweaked toml for crates.io crate fluvio-future 0.3.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fluvio-async-tls v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f56f16db1de590b5c6499534c63e66c66eeb221ad537c498696ba842dc87018
[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" "0f56f16db1de590b5c6499534c63e66c66eeb221ad537c498696ba842dc87018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f56f16db1de590b5c6499534c63e66c66eeb221ad537c498696ba842dc87018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f56f16db1de590b5c6499534c63e66c66eeb221ad537c498696ba842dc87018", kill_on_drop: false }`
[INFO] [stdout] 0f56f16db1de590b5c6499534c63e66c66eeb221ad537c498696ba842dc87018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4571181c44462a98baa78c516c7f2ccdc44be4760b7540909475f3e03abc191e
[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" "4571181c44462a98baa78c516c7f2ccdc44be4760b7540909475f3e03abc191e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling fluvio-future v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "4571181c44462a98baa78c516c7f2ccdc44be4760b7540909475f3e03abc191e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4571181c44462a98baa78c516c7f2ccdc44be4760b7540909475f3e03abc191e", kill_on_drop: false }`
[INFO] [stdout] 4571181c44462a98baa78c516c7f2ccdc44be4760b7540909475f3e03abc191e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f9c4de8e6ac77ac9950c0d4dbe79c3a2f2703391fad35f7778e46a006ea4db
[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" "05f9c4de8e6ac77ac9950c0d4dbe79c3a2f2703391fad35f7778e46a006ea4db", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling flv-util v0.5.2
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling fluvio-future v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_lite`
[INFO] [stdout]   --> src/test_util.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     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:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     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: use of undeclared crate or module `fluvio_future`
[INFO] [stdout]   --> src/test_util.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 |     #[fluvio_future::test]
[INFO] [stdout]    |       ^^^^^^^^^^^^^ use of undeclared crate or module `fluvio_future`
[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:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[fluvio_future::test(ignore)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^ use of undeclared crate or module `fluvio_future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `fluvio_future` in the list of imported crates
[INFO] [stdout]   --> src/test_util.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `test_async` (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 the list of imported crates
[INFO] [stdout]   --> src/test_util.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[test_async(ignore)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ could not find `fluvio_future` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `test_async` (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:8:15
[INFO] [stdout]    |
[INFO] [stdout] 8  |         match fluvio_future::task::run_block_on(ft) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ use of undeclared crate or module `fluvio_future`
[INFO] [stdout] ...
[INFO] [stdout] 64 |         assert_async_block!(ft);
[INFO] [stdout]    |         ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `assert_async_block` (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 the list of imported crates
[INFO] [stdout]   --> src/test_util.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `test_async` (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 the list of imported crates
[INFO] [stdout]   --> src/test_util.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `fluvio_future` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `test_async` (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:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |         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] 20 |     use core::future::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use futures_util::future::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use futures_util::stream::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use std::future::poll_fn;
[INFO] [stdout]    |
[INFO] [stdout]      and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 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" "05f9c4de8e6ac77ac9950c0d4dbe79c3a2f2703391fad35f7778e46a006ea4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f9c4de8e6ac77ac9950c0d4dbe79c3a2f2703391fad35f7778e46a006ea4db", kill_on_drop: false }`
[INFO] [stdout] 05f9c4de8e6ac77ac9950c0d4dbe79c3a2f2703391fad35f7778e46a006ea4db