[INFO] fetching crate flv-future-aio 2.4.2...
[INFO] testing flv-future-aio-2.4.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate flv-future-aio 2.4.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate flv-future-aio 2.4.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate flv-future-aio 2.4.2
[INFO] finished tweaking crates.io crate flv-future-aio 2.4.2
[INFO] tweaked toml for crates.io crate flv-future-aio 2.4.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0afdac9b69e006938200dbb91597fe72f2fbb1376f90a4664227f6145e40fe60
[INFO] running `Command { std: "docker" "start" "-a" "0afdac9b69e006938200dbb91597fe72f2fbb1376f90a4664227f6145e40fe60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0afdac9b69e006938200dbb91597fe72f2fbb1376f90a4664227f6145e40fe60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0afdac9b69e006938200dbb91597fe72f2fbb1376f90a4664227f6145e40fe60", kill_on_drop: false }`
[INFO] [stdout] 0afdac9b69e006938200dbb91597fe72f2fbb1376f90a4664227f6145e40fe60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bae9d98c3c316440838eead99b4ba43753e0b3d34aaa9d8b360c9eded2a4a76b
[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" "bae9d98c3c316440838eead99b4ba43753e0b3d34aaa9d8b360c9eded2a4a76b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling smallvec v1.6.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling sharded-slab v0.1.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling async-process v1.0.1
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.15
[INFO] [stderr]    Compiling flv-util v0.4.0
[INFO] [stderr]    Compiling flv-future-aio v2.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub use async_std::sync::Receiver;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use async_std::sync::Sender;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub use async_std::sync::channel;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use super::mpsc::Receiver;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use super::mpsc::Sender;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use super::mpsc::channel;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         receiver: Receiver<T>,
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         sender: Sender<T>
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let (sender,receiver) = channel(capacity);
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn sender(&self) -> Sender<T> {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn receiver(&self) -> Receiver<T> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "bae9d98c3c316440838eead99b4ba43753e0b3d34aaa9d8b360c9eded2a4a76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae9d98c3c316440838eead99b4ba43753e0b3d34aaa9d8b360c9eded2a4a76b", kill_on_drop: false }`
[INFO] [stdout] bae9d98c3c316440838eead99b4ba43753e0b3d34aaa9d8b360c9eded2a4a76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 85b6565be4426d6aea6419fbf8673995e39c7fc296d2a1d7739e2dff02d1fbe0
[INFO] running `Command { std: "docker" "start" "-a" "85b6565be4426d6aea6419fbf8673995e39c7fc296d2a1d7739e2dff02d1fbe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-lock v1.1.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling async-test-derive v1.0.0
[INFO] [stderr]    Compiling futures_codec v0.3.4
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub use async_std::sync::Receiver;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use async_std::sync::Sender;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub use async_std::sync::channel;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use super::mpsc::Receiver;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use super::mpsc::Sender;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use super::mpsc::channel;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         receiver: Receiver<T>,
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         sender: Sender<T>
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let (sender,receiver) = channel(capacity);
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn sender(&self) -> Sender<T> {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn receiver(&self) -> Receiver<T> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flv-future-aio v2.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/mmap.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/mmap.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/mmap.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 224 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/async_file.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/async_file.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/async_file.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/async_file.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/bounded.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/bounded.rs:261:5
[INFO] [stdout]     |
[INFO] [stdout] 261 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/bounded.rs:284:5
[INFO] [stdout]     |
[INFO] [stdout] 284 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/bounded.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/fs/bounded.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         #[test_async]
[INFO] [stdout]     |         ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/sync/broadcast.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/task.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/task.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio`
[INFO] [stdout]   --> src/test_util.rs:7:15
[INFO] [stdout]    |
[INFO] [stdout] 7  |         match flv_future_aio::task::run_block_on(ft)  {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ use of undeclared crate or module `flv_future_aio`
[INFO] [stdout] ...
[INFO] [stdout] 54 |         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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[test_async]
[INFO] [stdout]    |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]   --> src/test_util.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 |      #[test_async]
[INFO] [stdout]    |      ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/zero_copy.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]    --> src/zero_copy.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 235 |     #[test_async]
[INFO] [stdout]     |     ^^^^^^^^^^^^^ could not find `flv_future_aio` 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 `flv_future_aio` in `{{root}}`
[INFO] [stdout]   --> src/net/tcp_stream.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[test_async]
[INFO] [stdout]    | ^^^^^^^^^^^^^ could not find `flv_future_aio` 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] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub use async_std::sync::Receiver;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use async_std::sync::Sender;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub use async_std::sync::channel;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use super::mpsc::Receiver;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use super::mpsc::Sender;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use super::mpsc::channel;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         receiver: Receiver<T>,
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         sender: Sender<T>
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:50:37
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let (sender,receiver) = channel(capacity);
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:58:33
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn sender(&self) -> Sender<T> {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]   --> src/sync/mod.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn receiver(&self) -> Receiver<T> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flv-future-aio`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "85b6565be4426d6aea6419fbf8673995e39c7fc296d2a1d7739e2dff02d1fbe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b6565be4426d6aea6419fbf8673995e39c7fc296d2a1d7739e2dff02d1fbe0", kill_on_drop: false }`
[INFO] [stdout] 85b6565be4426d6aea6419fbf8673995e39c7fc296d2a1d7739e2dff02d1fbe0