[INFO] fetching crate crossmist 0.1.8...
[INFO] checking crossmist-0.1.8 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate crossmist 0.1.8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate crossmist 0.1.8 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossmist 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crossmist 0.1.8
[INFO] tweaked toml for crates.io crate crossmist 0.1.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate crossmist 0.1.8 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filedesc v0.5.0
[INFO] [stderr]   Downloaded darling_macro v0.13.2
[INFO] [stderr]   Downloaded darling v0.13.2
[INFO] [stderr]   Downloaded anyhow v1.0.69
[INFO] [stderr]   Downloaded quote v1.0.17
[INFO] [stderr]   Downloaded crossmist-derive v0.1.8
[INFO] [stderr]   Downloaded darling_core v0.13.2
[INFO] [stderr]   Downloaded syn v1.0.90
[INFO] [stderr]   Downloaded tokio v1.18.1
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.39.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.39.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.39.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.39.0
[INFO] [stderr]   Downloaded libc v0.2.121
[INFO] [stderr]   Downloaded windows_i686_msvc v0.39.0
[INFO] [stderr]   Downloaded tokio-seqpacket v0.5.4
[INFO] [stderr]   Downloaded windows v0.39.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54ca8b9c01ecacb81224a7945d0e039b8eb0e5156fb4650af28d4bff4b3baca4
[INFO] running `Command { std: "docker" "start" "-a" "54ca8b9c01ecacb81224a7945d0e039b8eb0e5156fb4650af28d4bff4b3baca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ca8b9c01ecacb81224a7945d0e039b8eb0e5156fb4650af28d4bff4b3baca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ca8b9c01ecacb81224a7945d0e039b8eb0e5156fb4650af28d4bff4b3baca4", kill_on_drop: false }`
[INFO] [stdout] 54ca8b9c01ecacb81224a7945d0e039b8eb0e5156fb4650af28d4bff4b3baca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0ca151d8203abdbe5f8cbb7d167dc7eff5ea81532dd8f57f6fa99c8015556cc
[INFO] running `Command { std: "docker" "start" "-a" "e0ca151d8203abdbe5f8cbb7d167dc7eff5ea81532dd8f57f6fa99c8015556cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling darling_core v0.13.2
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling darling_macro v0.13.2
[INFO] [stderr]    Compiling darling v0.13.2
[INFO] [stderr]    Compiling crossmist-derive v0.1.8
[INFO] [stderr]     Checking crossmist v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_nonblock` is never used
[INFO] [stdout]   --> src/platform/unix/entry.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn enable_nonblock(fd: RawHandle) -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_nonblock` is never used
[INFO] [stdout]   --> src/platform/unix/entry.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn enable_nonblock(fd: RawHandle) -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/worker_pool.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::{mpsc, Mutex};
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crossmist::tokio`
[INFO] [stdout]  --> examples/worker_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     tokio::{duplex, Child, Duplex},
[INFO] [stdout]   |     ^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:102:3
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]     |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:115:3
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]     |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crossmist::tokio`
[INFO] [stdout]  --> tests/tokio.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossmist::tokio::{channel, duplex, Duplex, Receiver, Sender};
[INFO] [stdout]   |                ^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]    --> examples/worker_pool.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[func]
[INFO] [stdout]     | ^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use crossmist::Sender;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_worker_0x7fb396f5c5c0>` in the current scope
[INFO] [stdout]   --> examples/worker_pool.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let child = worker.spawn_tokio(theirs).await?;
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_worker_0x7fb396f5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_simple_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_simple_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_simple_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_add_with_arguments_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_add_with_arguments_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_add_with_arguments_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_swap_complex_argument_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_swap_complex_argument_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_swap_complex_argument_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]    --> examples/worker_pool.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[func]
[INFO] [stdout]     | ^^^^^^^ expected `i32`, found future
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(E_crossmist_worker_0x7fb396f5c5c0, (_,)) -> i32`
[INFO] [stdout]                found signature `fn(E_crossmist_worker_0x7fb396f5c5c0, (_,)) -> impl Future<Output = <E_crossmist_worker_0x7fb396f5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_rx_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_rx_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_rx_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             tasks.push(tokio::spawn(async move {
[INFO] [stdout]     |                        ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_tx_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_tx_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_tx_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_duplex_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_duplex_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_duplex_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_nested_channel_0x7f730595c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_nested_channel_0x7f730595c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_nested_channel_0x7f730595c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run_tokio` found for struct `CallWrapper<T_crossmist_simple_0x7f730595c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |         simple.run_tokio().await.expect("simple run failed"),
[INFO] [stdout]    |                ^^^^^^^^^ method not found in `CallWrapper<T_crossmist_simple_0x7f730595c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `impl Future<Output = Result<(), anyhow::Error>>: crossmist::imp::Report` is not satisfied
[INFO] [stdout]    --> examples/worker_pool.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | #[crossmist::main]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ the trait `crossmist::imp::Report` is not implemented for `impl Future<Output = Result<(), anyhow::Error>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `crossmist::imp::Report`:
[INFO] [stdout]               Result<T, E>
[INFO] [stdout]               ()
[INFO] [stdout]     = note: this error originates in the attribute macro `crossmist::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_simple_0x7f730595c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         simple
[INFO] [stdout] 72 | |             .spawn_tokio()
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_simple_0x7f730595c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_add_with_arguments_0x7f730595c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 83 | /         add_with_arguments
[INFO] [stdout] 84 | |             .spawn_tokio(5, 7)
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_add_with_arguments_0x7f730595c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossmist` (example "worker_pool") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_swap_complex_argument_0x7f730595c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 98 | /         swap_complex_argument
[INFO] [stdout] 99 | |             .spawn_tokio(SimplePair { x: 5, y: 7 })
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_swap_complex_argument_0x7f730595c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_rx_0x7f730595c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:111:40
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut child = with_passed_rx.spawn_tokio(rx).await.unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_rx_0x7f730595c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_tx_0x7f730595c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:120:40
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut child = with_passed_tx.spawn_tokio(tx).await.unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_tx_0x7f730595c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_duplex_0x7f730595c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:131:44
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut child = with_passed_duplex.spawn_tokio(downstream).await.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_duplex_0x7f730595c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run_tokio` found for struct `CallWrapper<T_crossmist_with_passed_nested_channel_0x7f730595c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:146:47
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(with_passed_nested_channel.run_tokio(rx1).await.unwrap(), 5);
[INFO] [stdout]     |                                               ^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_nested_channel_0x7f730595c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `impl Future<Output = ()>: crossmist::imp::Report` is not satisfied
[INFO] [stdout]   --> tests/tokio.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[crossmist::main]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ the trait `crossmist::imp::Report` is not implemented for `impl Future<Output = ()>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `crossmist::imp::Report`:
[INFO] [stdout]              Result<T, E>
[INFO] [stdout]              ()
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossmist` (test "tokio-main") due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "e0ca151d8203abdbe5f8cbb7d167dc7eff5ea81532dd8f57f6fa99c8015556cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ca151d8203abdbe5f8cbb7d167dc7eff5ea81532dd8f57f6fa99c8015556cc", kill_on_drop: false }`
[INFO] [stdout] e0ca151d8203abdbe5f8cbb7d167dc7eff5ea81532dd8f57f6fa99c8015556cc
[INFO] checking crossmist-0.1.8 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate crossmist 0.1.8 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate crossmist 0.1.8 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossmist 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crossmist 0.1.8
[INFO] tweaked toml for crates.io crate crossmist 0.1.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate crossmist 0.1.8 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7b196fd8f75c5e56c0b04e9d8c8a6b179546e2a5936cfb963aca0056de76daf
[INFO] running `Command { std: "docker" "start" "-a" "a7b196fd8f75c5e56c0b04e9d8c8a6b179546e2a5936cfb963aca0056de76daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7b196fd8f75c5e56c0b04e9d8c8a6b179546e2a5936cfb963aca0056de76daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b196fd8f75c5e56c0b04e9d8c8a6b179546e2a5936cfb963aca0056de76daf", kill_on_drop: false }`
[INFO] [stdout] a7b196fd8f75c5e56c0b04e9d8c8a6b179546e2a5936cfb963aca0056de76daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ab3cc1551588f172fe44d6320f014ac30afb343d2ec671fb114714b2ca665e5
[INFO] running `Command { std: "docker" "start" "-a" "1ab3cc1551588f172fe44d6320f014ac30afb343d2ec671fb114714b2ca665e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling darling_core v0.13.2
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling darling_macro v0.13.2
[INFO] [stderr]    Compiling darling v0.13.2
[INFO] [stderr]    Compiling crossmist-derive v0.1.8
[INFO] [stderr]     Checking crossmist v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/serde.rs:112:42
[INFO] [stdout]     |
[INFO] [stdout] 112 |         data.clone_from_slice(&self.data[self.pos..self.pos + data.len()]);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if !ancillary.add_fds(&fds[fds_pos..fds_end]) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:114:42
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 IoSlice::new(&serialized[buffer_pos..buffer_end]),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:146:49
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 IoSliceMut::new(&mut serialized[buffer_pos..]),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/subprocess.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 for i in 1..32 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:360:18
[INFO] [stdout]     |
[INFO] [stdout] 360 |         for _ in 0..size {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/serde.rs:112:42
[INFO] [stdout]     |
[INFO] [stdout] 112 |         data.clone_from_slice(&self.data[self.pos..self.pos + data.len()]);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | / impl_serialize_for_sequence!(
[INFO] [stdout] 448 | |     BinaryHeap<T: Ord>,
[INFO] [stdout] 449 | |     seq,
[INFO] [stdout] 450 | |     size,
[INFO] [stdout] 451 | |     BinaryHeap::with_capacity(size),
[INFO] [stdout] 452 | |     BinaryHeap::push
[INFO] [stdout] 453 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if !ancillary.add_fds(&fds[fds_pos..fds_end]) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 | / impl_serialize_for_sequence!(
[INFO] [stdout] 455 | |     BTreeSet<T: Eq + Ord>,
[INFO] [stdout] 456 | |     seq,
[INFO] [stdout] 457 | |     size,
[INFO] [stdout] 458 | |     BTreeSet::new(),
[INFO] [stdout] 459 | |     BTreeSet::insert
[INFO] [stdout] 460 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:114:42
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 IoSlice::new(&serialized[buffer_pos..buffer_end]),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/platform/unix/ipc.rs:146:49
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 IoSliceMut::new(&mut serialized[buffer_pos..]),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 | / impl_serialize_for_sequence!(
[INFO] [stdout] 462 | |     LinkedList<T>,
[INFO] [stdout] 463 | |     seq,
[INFO] [stdout] 464 | |     size,
[INFO] [stdout] 465 | |     LinkedList::new(),
[INFO] [stdout] 466 | |     LinkedList::push_back
[INFO] [stdout] 467 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/platform/unix/subprocess.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 for i in 1..32 {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / impl_serialize_for_sequence!(
[INFO] [stdout] 469 | |     HashSet<T: Eq + Hash, S: BuildHasher + Default>,
[INFO] [stdout] 470 | |     seq,
[INFO] [stdout] 471 | |     size,
[INFO] [stdout] 472 | |     HashSet::with_capacity_and_hasher(size, S::default()),
[INFO] [stdout] 473 | |     HashSet::insert
[INFO] [stdout] 474 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 | / impl_serialize_for_sequence!(
[INFO] [stdout] 476 | |     VecDeque<T>,
[INFO] [stdout] 477 | |     seq,
[INFO] [stdout] 478 | |     size,
[INFO] [stdout] 479 | |     VecDeque::with_capacity(size),
[INFO] [stdout] 480 | |     VecDeque::push_back
[INFO] [stdout] 481 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:435:26
[INFO] [stdout]     |
[INFO] [stdout] 435 |                 for _ in 0..$size {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 482 | impl_serialize_for_map!(BTreeMap<K: Ord, V>, size, BTreeMap::new());
[INFO] [stdout]     | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:435:26
[INFO] [stdout]     |
[INFO] [stdout] 435 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 | / impl_serialize_for_map!(
[INFO] [stdout] 484 | |     HashMap<K: Eq + Hash, V, S: BuildHasher + Default>,
[INFO] [stdout] 485 | |     size,
[INFO] [stdout] 486 | |     HashMap::with_capacity_and_hasher(size, S::default())
[INFO] [stdout] 487 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:360:18
[INFO] [stdout]     |
[INFO] [stdout] 360 |         for _ in 0..size {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | / impl_serialize_for_sequence!(
[INFO] [stdout] 448 | |     BinaryHeap<T: Ord>,
[INFO] [stdout] 449 | |     seq,
[INFO] [stdout] 450 | |     size,
[INFO] [stdout] 451 | |     BinaryHeap::with_capacity(size),
[INFO] [stdout] 452 | |     BinaryHeap::push
[INFO] [stdout] 453 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 | / impl_serialize_for_sequence!(
[INFO] [stdout] 455 | |     BTreeSet<T: Eq + Ord>,
[INFO] [stdout] 456 | |     seq,
[INFO] [stdout] 457 | |     size,
[INFO] [stdout] 458 | |     BTreeSet::new(),
[INFO] [stdout] 459 | |     BTreeSet::insert
[INFO] [stdout] 460 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 | / impl_serialize_for_sequence!(
[INFO] [stdout] 462 | |     LinkedList<T>,
[INFO] [stdout] 463 | |     seq,
[INFO] [stdout] 464 | |     size,
[INFO] [stdout] 465 | |     LinkedList::new(),
[INFO] [stdout] 466 | |     LinkedList::push_back
[INFO] [stdout] 467 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / impl_serialize_for_sequence!(
[INFO] [stdout] 469 | |     HashSet<T: Eq + Hash, S: BuildHasher + Default>,
[INFO] [stdout] 470 | |     seq,
[INFO] [stdout] 471 | |     size,
[INFO] [stdout] 472 | |     HashSet::with_capacity_and_hasher(size, S::default()),
[INFO] [stdout] 473 | |     HashSet::insert
[INFO] [stdout] 474 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:396:26
[INFO] [stdout]     |
[INFO] [stdout] 396 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 | / impl_serialize_for_sequence!(
[INFO] [stdout] 476 | |     VecDeque<T>,
[INFO] [stdout] 477 | |     seq,
[INFO] [stdout] 478 | |     size,
[INFO] [stdout] 479 | |     VecDeque::with_capacity(size),
[INFO] [stdout] 480 | |     VecDeque::push_back
[INFO] [stdout] 481 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:435:26
[INFO] [stdout]     |
[INFO] [stdout] 435 |                 for _ in 0..$size {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 482 | impl_serialize_for_map!(BTreeMap<K: Ord, V>, size, BTreeMap::new());
[INFO] [stdout]     | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/builtins.rs:435:26
[INFO] [stdout]     |
[INFO] [stdout] 435 |                   for _ in 0..$size {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 | / impl_serialize_for_map!(
[INFO] [stdout] 484 | |     HashMap<K: Eq + Hash, V, S: BuildHasher + Default>,
[INFO] [stdout] 485 | |     size,
[INFO] [stdout] 486 | |     HashMap::with_capacity_and_hasher(size, S::default())
[INFO] [stdout] 487 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_serialize_for_map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_nonblock` is never used
[INFO] [stdout]   --> src/platform/unix/entry.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn enable_nonblock(fd: RawHandle) -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enable_nonblock` is never used
[INFO] [stdout]   --> src/platform/unix/entry.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) fn enable_nonblock(fd: RawHandle) -> std::io::Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/worker_pool.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync::{mpsc, Mutex};
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crossmist::tokio`
[INFO] [stdout]  --> examples/worker_pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     tokio::{duplex, Child, Duplex},
[INFO] [stdout]   |     ^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:102:3
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]     |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:115:3
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]     |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crossmist::tokio`
[INFO] [stdout]  --> tests/tokio.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossmist::tokio::{channel, duplex, Duplex, Receiver, Sender};
[INFO] [stdout]   |                ^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> tests/tokio.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[tokio::main(flavor = "current_thread")]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]    --> examples/worker_pool.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[func]
[INFO] [stdout]     | ^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 3   + use crossmist::Sender;
[INFO] [stdout]     |
[INFO] [stdout] 3   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `tokio` in `crossmist`
[INFO] [stdout]   --> tests/tokio.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ could not find `tokio` in `crossmist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crossmist::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> examples/worker_pool.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for _ in 0..concurrency {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> examples/worker_pool.rs:119:14
[INFO] [stdout]     |
[INFO] [stdout] 119 |     for x in 1..=5 {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> examples/worker_pool.rs:120:18
[INFO] [stdout]     |
[INFO] [stdout] 120 |         for y in 1..=5 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_worker_0x7f4935d5c5c0>` in the current scope
[INFO] [stdout]   --> examples/worker_pool.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let child = worker.spawn_tokio(theirs).await?;
[INFO] [stdout]    |                                ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_worker_0x7f4935d5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_simple_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_simple_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_simple_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_add_with_arguments_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_add_with_arguments_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_add_with_arguments_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]    --> examples/worker_pool.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[func]
[INFO] [stdout]     | ^^^^^^^ expected `i32`, found future
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(E_crossmist_worker_0x7f4935d5c5c0, (_,)) -> i32`
[INFO] [stdout]                found signature `fn(E_crossmist_worker_0x7f4935d5c5c0, (_,)) -> impl Future<Output = <E_crossmist_worker_0x7f4935d5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_swap_complex_argument_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_swap_complex_argument_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_swap_complex_argument_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> examples/worker_pool.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             tasks.push(tokio::spawn(async move {
[INFO] [stdout]     |                        ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_rx_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_rx_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_rx_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_tx_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_tx_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_tx_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_duplex_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_duplex_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_duplex_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `call_once` has an incompatible type for trait
[INFO] [stdout]   --> tests/tokio.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[crossmist::func]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ expected `i32`, found future
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected signature `fn(E_crossmist_with_passed_nested_channel_0x7efd2dd5c5c0, (_,)) -> i32`
[INFO] [stdout]               found signature `fn(E_crossmist_with_passed_nested_channel_0x7efd2dd5c5c0, (_,)) -> impl Future<Output = <E_crossmist_with_passed_nested_channel_0x7efd2dd5c5c0 as InternalFnOnce<(i32,)>>::Output>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run_tokio` found for struct `CallWrapper<T_crossmist_simple_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |         simple.run_tokio().await.expect("simple run failed"),
[INFO] [stdout]    |                ^^^^^^^^^ method not found in `CallWrapper<T_crossmist_simple_0x7efd2dd5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `impl Future<Output = Result<(), anyhow::Error>>: crossmist::imp::Report` is not satisfied
[INFO] [stdout]    --> examples/worker_pool.rs:114:1
[INFO] [stdout]     |
[INFO] [stdout] 114 | #[crossmist::main]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ the trait `crossmist::imp::Report` is not implemented for `impl Future<Output = Result<(), anyhow::Error>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `crossmist::imp::Report`:
[INFO] [stdout]               Result<T, E>
[INFO] [stdout]               ()
[INFO] [stdout]     = note: this error originates in the attribute macro `crossmist::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_simple_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         simple
[INFO] [stdout] 72 | |             .spawn_tokio()
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_simple_0x7efd2dd5c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_add_with_arguments_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:84:14
[INFO] [stdout]    |
[INFO] [stdout] 83 | /         add_with_arguments
[INFO] [stdout] 84 | |             .spawn_tokio(5, 7)
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_add_with_arguments_0x7efd2dd5c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_swap_complex_argument_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]   --> tests/tokio.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 98 | /         swap_complex_argument
[INFO] [stdout] 99 | |             .spawn_tokio(SimplePair { x: 5, y: 7 })
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_swap_complex_argument_0x7efd2dd5c5c0>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossmist` (example "worker_pool") due to 10 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_rx_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:111:40
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut child = with_passed_rx.spawn_tokio(rx).await.unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_rx_0x7efd2dd5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_tx_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:120:40
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let mut child = with_passed_tx.spawn_tokio(tx).await.unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_tx_0x7efd2dd5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spawn_tokio` found for struct `CallWrapper<T_crossmist_with_passed_duplex_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:131:44
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut child = with_passed_duplex.spawn_tokio(downstream).await.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_duplex_0x7efd2dd5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run_tokio` found for struct `CallWrapper<T_crossmist_with_passed_nested_channel_0x7efd2dd5c5c0>` in the current scope
[INFO] [stdout]    --> tests/tokio.rs:146:47
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(with_passed_nested_channel.run_tokio(rx1).await.unwrap(), 5);
[INFO] [stdout]     |                                               ^^^^^^^^^ method not found in `CallWrapper<T_crossmist_with_passed_nested_channel_0x7efd2dd5c5c0>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `impl Future<Output = ()>: crossmist::imp::Report` is not satisfied
[INFO] [stdout]   --> tests/tokio.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[crossmist::main]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ the trait `crossmist::imp::Report` is not implemented for `impl Future<Output = ()>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `crossmist::imp::Report`:
[INFO] [stdout]              Result<T, E>
[INFO] [stdout]              ()
[INFO] [stdout]    = note: this error originates in the attribute macro `crossmist::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0053, E0277, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossmist` (test "tokio-main") due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "1ab3cc1551588f172fe44d6320f014ac30afb343d2ec671fb114714b2ca665e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab3cc1551588f172fe44d6320f014ac30afb343d2ec671fb114714b2ca665e5", kill_on_drop: false }`
[INFO] [stdout] 1ab3cc1551588f172fe44d6320f014ac30afb343d2ec671fb114714b2ca665e5
