[INFO] cloning repository https://github.com/focus172/ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/focus172/ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus172%2Fex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus172%2Fex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95659ae803daf3f4023bca65b9d8dc8ae5af9924
[INFO] testing focus172/ex against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus172%2Fex" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/focus172/ex
[INFO] finished tweaking git repo https://github.com/focus172/ex
[INFO] tweaked toml for git repo https://github.com/focus172/ex written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/focus172/ex on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/focus172/ex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eda22d8344083cd70000a2deafe5a2659b0ea9ad251f10dfd1e95a2cdaea14d
[INFO] running `Command { std: "docker" "start" "-a" "4eda22d8344083cd70000a2deafe5a2659b0ea9ad251f10dfd1e95a2cdaea14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eda22d8344083cd70000a2deafe5a2659b0ea9ad251f10dfd1e95a2cdaea14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eda22d8344083cd70000a2deafe5a2659b0ea9ad251f10dfd1e95a2cdaea14d", kill_on_drop: false }`
[INFO] [stdout] 4eda22d8344083cd70000a2deafe5a2659b0ea9ad251f10dfd1e95a2cdaea14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b24ae557dd711b943871eeb01cdc485b1c92ff4467a9f90f3a72efa815ab8e88
[INFO] running `Command { std: "docker" "start" "-a" "b24ae557dd711b943871eeb01cdc485b1c92ff4467a9f90f3a72efa815ab8e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling ex v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "b24ae557dd711b943871eeb01cdc485b1c92ff4467a9f90f3a72efa815ab8e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24ae557dd711b943871eeb01cdc485b1c92ff4467a9f90f3a72efa815ab8e88", kill_on_drop: false }`
[INFO] [stdout] b24ae557dd711b943871eeb01cdc485b1c92ff4467a9f90f3a72efa815ab8e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2f3745f82b8eacc7cf56d529acfb72c0d410d3536f57ba6e4f23be32672f42c
[INFO] running `Command { std: "docker" "start" "-a" "f2f3745f82b8eacc7cf56d529acfb72c0d410d3536f57ba6e4f23be32672f42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ex v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "f2f3745f82b8eacc7cf56d529acfb72c0d410d3536f57ba6e4f23be32672f42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f3745f82b8eacc7cf56d529acfb72c0d410d3536f57ba6e4f23be32672f42c", kill_on_drop: false }`
[INFO] [stdout] f2f3745f82b8eacc7cf56d529acfb72c0d410d3536f57ba6e4f23be32672f42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10dffaa23a40c1d7c60bdf3808e5d616503e4734b549dde41597d333bae8e7b4
[INFO] running `Command { std: "docker" "start" "-a" "10dffaa23a40c1d7c60bdf3808e5d616503e4734b549dde41597d333bae8e7b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ex-3f25267d8997e7c8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ex
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - Executor<'a>::run (line 204) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::FutureExt::or (line 372) ... FAILED
[INFO] [stdout] test src/lib.rs - Executor<'a>::is_empty (line 98) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::block_on (line 73) ... FAILED
[INFO] [stdout] test src/lib.rs - Executor (line 38) ... FAILED
[INFO] [stdout] test src/lib.rs - Executor<'a>::try_tick (line 174) ... FAILED
[INFO] [stdout] test src/lib.rs - Executor<'a>::spawn (line 120) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::pin (line 38) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::FutureExt::boxed_local (line 421) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::FutureExt::boxed (line 398) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::yield_now (line 190) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::zip (line 224) ... FAILED
[INFO] [stdout] test src/futures.rs - futures::poll_fn (line 137) ... ok
[INFO] [stdout] test src/futures.rs - futures (line 18) ... ok
[INFO] [stdout] test src/futures.rs - futures::or (line 307) ... FAILED
[INFO] [stdout] test src/futures.rs - futures (line 5) ... ok
[INFO] [stdout] test src/lib.rs - Executor<'a>::new (line 80) ... ok
[INFO] [stdout] test src/../README.md - (line 5) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Executor<'a>::run (line 204) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/lib.rs:207:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures_lite::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::FutureExt::or (line 372) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]  --> src/futures.rs:373:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{pending, ready, FutureExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:375:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Executor<'a>::is_empty (line 98) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_executor`
[INFO] [stdout]  --> src/lib.rs:100:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_executor::Executor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_executor`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `async_executor`, use `cargo add async_executor` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::block_on (line 73) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:74:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Executor (line 38) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_channel`
[INFO] [stdout]  --> src/lib.rs:40:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_channel::unbounded;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_channel`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `async_channel`, use `cargo add async_channel` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `detatch` found for struct `Task` in the current scope
[INFO] [stdout]   --> src/lib.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     ex.spawn(async {
[INFO] [stdout] 13 | |         shutdown.recv().await;
[INFO] [stdout] 14 | |         println!("Task {i}!");
[INFO] [stdout] 15 | |     }).detatch();
[INFO] [stdout]    | |_______-^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `detach` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 -     }).detatch();
[INFO] [stdout] 15 +     }).detach();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Executor<'a>::try_tick (line 174) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `ex` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/lib.rs:178:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | let ex = Executor::new();
[INFO] [stdout]    |     ^^ not mutable
[INFO] [stdout]  8 | assert!(!ex.try_tick()); // no tasks to run
[INFO] [stdout]    |          -- cannot borrow as mutable
[INFO] [stdout]  9 |
[INFO] [stdout] 10 | let task = ex.spawn(async {
[INFO] [stdout]    |            -- cannot borrow as mutable
[INFO] [stdout] ...
[INFO] [stdout] 13 | assert!(ex.try_tick());
[INFO] [stdout]    |         -- cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout]  7 | let mut ex = Executor::new();
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Executor<'a>::spawn (line 120) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_executor`
[INFO] [stdout]  --> src/lib.rs:122:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_executor::Executor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `async_executor`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `async_executor`, use `cargo add async_executor` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::pin (line 38) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:39:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::{future, pin};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut` found for type parameter `impl Future<Output = T>` in the current scope
[INFO] [stdout]   --> src/futures.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | async fn inspect<T: Debug>(f: impl Future<Output = T>) -> T {
[INFO] [stdout]    |                               ----------------------- method `as_mut` not found for this type parameter
[INFO] [stdout] 11 |     pin!(f);
[INFO] [stdout] 12 |     future::poll_fn(|cx| dbg!(f.as_mut().poll(cx))).await
[INFO] [stdout]    |                                 ^^^^^^ method not found in `impl Future<Output = T>`
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/convert/mod.rs:377:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Box<impl Future<Output = T>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Box<&mut impl Future<Output = T>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Box<&impl Future<Output = T>>` here
[INFO] [stdout]    |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]    |
[INFO] [stdout] 12 |     future::poll_fn(|cx| dbg!(Box::new(f).as_mut().poll(cx))).await
[INFO] [stdout]    |                               +++++++++ +
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]    |
[INFO] [stdout] 12 |     future::poll_fn(|cx| dbg!(Box::new(&mut f).as_mut().poll(cx))).await
[INFO] [stdout]    |                               +++++++++++++  +
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]    |
[INFO] [stdout] 12 |     future::poll_fn(|cx| dbg!(Box::new(&f).as_mut().poll(cx))).await
[INFO] [stdout]    |                               ++++++++++ +
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   --> src/futures.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | spin_on::spin_on(async {
[INFO] [stdout]    | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::FutureExt::boxed_local (line 421) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]  --> src/futures.rs:422:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, FutureExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:422:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, FutureExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:424:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::FutureExt::boxed (line 398) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]  --> src/futures.rs:399:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, FutureExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:399:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, FutureExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:401:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::yield_now (line 190) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:191:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:193:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::zip (line 224) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:225:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:227:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/futures.rs - futures::or (line 307) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]  --> src/futures.rs:308:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, pending, ready};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures_lite`
[INFO] [stdout]  --> src/futures.rs:308:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::future::{self, pending, ready};
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures_lite`, use `cargo add futures_lite` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]  --> src/futures.rs:310:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | spin_on::spin_on(async {
[INFO] [stdout]   | ^^^^^^^ use of unresolved module or unlinked crate `spin_on`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `spin_on`, use `cargo add spin_on` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/futures.rs - futures::FutureExt::boxed (line 398)
[INFO] [stdout]     src/futures.rs - futures::FutureExt::boxed_local (line 421)
[INFO] [stdout]     src/futures.rs - futures::FutureExt::or (line 372)
[INFO] [stdout]     src/futures.rs - futures::block_on (line 73)
[INFO] [stdout]     src/futures.rs - futures::or (line 307)
[INFO] [stdout]     src/futures.rs - futures::pin (line 38)
[INFO] [stdout]     src/futures.rs - futures::yield_now (line 190)
[INFO] [stdout]     src/futures.rs - futures::zip (line 224)
[INFO] [stdout]     src/lib.rs - Executor (line 38)
[INFO] [stdout]     src/lib.rs - Executor<'a>::is_empty (line 98)
[INFO] [stdout]     src/lib.rs - Executor<'a>::run (line 204)
[INFO] [stdout]     src/lib.rs - Executor<'a>::spawn (line 120)
[INFO] [stdout]     src/lib.rs - Executor<'a>::try_tick (line 174)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.28s; merged doctests compilation took 0.29s
[INFO] running `Command { std: "docker" "inspect" "10dffaa23a40c1d7c60bdf3808e5d616503e4734b549dde41597d333bae8e7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10dffaa23a40c1d7c60bdf3808e5d616503e4734b549dde41597d333bae8e7b4", kill_on_drop: false }`
[INFO] [stdout] 10dffaa23a40c1d7c60bdf3808e5d616503e4734b549dde41597d333bae8e7b4
