[INFO] fetching crate buzzard 0.1.0...
[INFO] testing buzzard-0.1.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate buzzard 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate buzzard 0.1.0
[INFO] finished tweaking crates.io crate buzzard 0.1.0
[INFO] tweaked toml for crates.io crate buzzard 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate buzzard 0.1.0 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 crates.io crate buzzard 0.1.0 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3aa9ce50a2637888907d922ead1ae9aa727f12513f0581d0af16aea667bbfafe
[INFO] running `Command { std: "docker" "start" "-a" "3aa9ce50a2637888907d922ead1ae9aa727f12513f0581d0af16aea667bbfafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa9ce50a2637888907d922ead1ae9aa727f12513f0581d0af16aea667bbfafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa9ce50a2637888907d922ead1ae9aa727f12513f0581d0af16aea667bbfafe", kill_on_drop: false }`
[INFO] [stdout] 3aa9ce50a2637888907d922ead1ae9aa727f12513f0581d0af16aea667bbfafe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d8457c6f5aefd624ed266b13c47ac4cbf56c09d8e41a8d2b3a5cadbb4bcd274d
[INFO] running `Command { std: "docker" "start" "-a" "d8457c6f5aefd624ed266b13c47ac4cbf56c09d8e41a8d2b3a5cadbb4bcd274d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling buzzard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "d8457c6f5aefd624ed266b13c47ac4cbf56c09d8e41a8d2b3a5cadbb4bcd274d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8457c6f5aefd624ed266b13c47ac4cbf56c09d8e41a8d2b3a5cadbb4bcd274d", kill_on_drop: false }`
[INFO] [stdout] d8457c6f5aefd624ed266b13c47ac4cbf56c09d8e41a8d2b3a5cadbb4bcd274d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f8e81045338e76ffd533c61026a4d90d0dc41119a72bf815d25f40cb3e314ee6
[INFO] running `Command { std: "docker" "start" "-a" "f8e81045338e76ffd533c61026a4d90d0dc41119a72bf815d25f40cb3e314ee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling buzzard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f8e81045338e76ffd533c61026a4d90d0dc41119a72bf815d25f40cb3e314ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e81045338e76ffd533c61026a4d90d0dc41119a72bf815d25f40cb3e314ee6", kill_on_drop: false }`
[INFO] [stdout] f8e81045338e76ffd533c61026a4d90d0dc41119a72bf815d25f40cb3e314ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a06c2f1b467a5121116e1b93186f6d4ee3ad9388b47261ca9e40ac5a151e3175
[INFO] running `Command { std: "docker" "start" "-a" "a06c2f1b467a5121116e1b93186f6d4ee3ad9388b47261ca9e40ac5a151e3175", 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/buzzard-00926e912ce458b8)
[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 buzzard
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bus.rs - bus::MessageBus (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bus.rs - bus::MessageBus (line 25) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MessageBus`
[INFO] [stdout]  --> src/bus.rs:26:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let bus = MessageBus::from(&MyAppDriver);
[INFO] [stdout]   |           ^^^^^^^^^^ use of undeclared type `MessageBus`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use buzzard::prelude::MessageBus;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MyAppDriver` in this scope
[INFO] [stdout]  --> src/bus.rs:26:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | let bus = MessageBus::from(&MyAppDriver);
[INFO] [stdout]   |                             ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]  --> src/bus.rs:27:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_bus_rs_25_0() {
[INFO] [stdout]   |                                      ---------------------------------- this is not `async`
[INFO] [stdout] 3 | let bus = MessageBus::from(&MyAppDriver);
[INFO] [stdout] 4 | bus.start().await?;
[INFO] [stdout]   |             ^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `my_app`
[INFO] [stdout]  --> src/lib.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use my_app::driver::MyDriver;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `my_app`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `my_app`, use `cargo add my_app` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `my_framework`
[INFO] [stdout]  --> src/lib.rs:27:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use my_framework::bus::MessageBus;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `my_framework`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `my_framework`, use `cargo add my_framework` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]  --> src/lib.rs:29:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[tokio::main]
[INFO] [stdout]   |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `MyCommand` in this scope
[INFO] [stdout]   --> src/lib.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let cmd = MyCommand { sku: "ABC-123".into() };
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]   --> src/lib.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let background = tokio::spawn(bus.clone().start());
[INFO] [stdout]    |                      ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> src/lib.rs:30:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | async fn main() -> Result<()> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bus.rs - bus::MessageBus (line 25)
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.15s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a06c2f1b467a5121116e1b93186f6d4ee3ad9388b47261ca9e40ac5a151e3175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06c2f1b467a5121116e1b93186f6d4ee3ad9388b47261ca9e40ac5a151e3175", kill_on_drop: false }`
[INFO] [stdout] a06c2f1b467a5121116e1b93186f6d4ee3ad9388b47261ca9e40ac5a151e3175
