[INFO] fetching crate ftswarm 0.2.5...
[INFO] checking ftswarm-0.2.5 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate ftswarm 0.2.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ftswarm 0.2.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ftswarm 0.2.5
[INFO] tweaked toml for crates.io crate ftswarm 0.2.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftswarm 0.2.5 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ftswarm 0.2.5 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.9.0-alpha.0
[INFO] [stderr]   Downloaded ftswarm_macros v0.2.5
[INFO] [stderr]   Downloaded unescaper v0.1.4
[INFO] [stderr]   Downloaded ftswarm_proto v0.2.5
[INFO] [stderr]   Downloaded ftswarm_serial v0.2.5
[INFO] [stderr]   Downloaded rand_chacha v0.9.0-alpha.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.0-alpha.5
[INFO] [stderr]   Downloaded rand v0.9.0-alpha.0
[INFO] [stderr]   Downloaded zerocopy v0.8.0-alpha.5
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ac125f70b774dac406acd5bd0542572c412cd1f6aeb2b72125150a109e7e90f
[INFO] running `Command { std: "docker" "start" "-a" "2ac125f70b774dac406acd5bd0542572c412cd1f6aeb2b72125150a109e7e90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ac125f70b774dac406acd5bd0542572c412cd1f6aeb2b72125150a109e7e90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac125f70b774dac406acd5bd0542572c412cd1f6aeb2b72125150a109e7e90f", kill_on_drop: false }`
[INFO] [stdout] 2ac125f70b774dac406acd5bd0542572c412cd1f6aeb2b72125150a109e7e90f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d6b40374557e7410dcd56c7eabd5172faf3e40ff7b117df380bbf343c430d1c
[INFO] running `Command { std: "docker" "start" "-a" "9d6b40374557e7410dcd56c7eabd5172faf3e40ff7b117df380bbf343c430d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.0-alpha.5
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking log v0.4.21
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[INFO] [stderr]     Checking utf8parse v0.2.1
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling libudev-sys v0.1.4
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[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling ftswarm_macros v0.2.5
[INFO] [stderr]     Checking tokio v1.36.0
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[INFO] [stderr]     Checking unescaper v0.1.4
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[INFO] [stderr]     Checking ftswarm v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 | async fn lock<T>(mutex: &Mutex<T>) -> std::sync::MutexGuard<T> {
[INFO] [stdout]    |                         ^^^^^^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | async fn lock<T>(mutex: &Mutex<T>) -> std::sync::MutexGuard<'_, T> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 | async fn lock<T>(mutex: &Mutex<T>) -> std::sync::MutexGuard<T> {
[INFO] [stdout]    |                         ^^^^^^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 | async fn lock<T>(mutex: &Mutex<T>) -> std::sync::MutexGuard<'_, T> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     led1.lock().await.set_color(LedColor::blue()).await?;
[INFO] [stdout]    |                 ^^^^^ `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-13253425630805168637.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 46 -     led1.lock().await.set_color(LedColor::blue()).await?;
[INFO] [stdout] 46 +     led1.lock().set_color(LedColor::blue()).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     led2.lock().await.set_color(LedColor::cyan()).await?;
[INFO] [stdout]    |                 ^^^^^ `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-3672500214370263891.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 47 -     led2.lock().await.set_color(LedColor::cyan()).await?;
[INFO] [stdout] 47 +     led2.lock().set_color(LedColor::cyan()).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:49:42
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut switch_state = switch.lock().await.value;
[INFO] [stdout]    |                                          ^^^^^ `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-9031087174551903379.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 49 -     let mut switch_state = switch.lock().await.value;
[INFO] [stdout] 49 +     let mut switch_state = switch.lock().value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let value = switch.lock().await.value;
[INFO] [stdout]    |                                   ^^^^^ `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Digital>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-15681783167254192573.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 51 -         let value = switch.lock().await.value;
[INFO] [stdout] 51 +         let value = switch.lock().value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:59:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |             led1.lock().await.set_color(color.clone()).await?;
[INFO] [stdout]    |                         ^^^^^ `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-16736663541106050901.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 59 -             led1.lock().await.set_color(color.clone()).await?;
[INFO] [stdout] 59 +             led1.lock().set_color(color.clone()).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]   --> examples/hello_world.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |             led2.lock().await.set_color(color).await?;
[INFO] [stdout]    |                         ^^^^^ `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` is not a future
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Future` is not implemented for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>`
[INFO] [stdout]    = note: Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]    = note: required for `Result<MutexGuard<'_, Box<Led>>, PoisonError<MutexGuard<'_, ...>>>` to implement `IntoFuture`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/hello_world-0accdecea4337834.long-type-3405568259594775788.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: remove the `.await`
[INFO] [stdout]    |
[INFO] [stdout] 60 -             led2.lock().await.set_color(color).await?;
[INFO] [stdout] 60 +             led2.lock().set_color(color).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ftswarm` (example "hello_world") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9d6b40374557e7410dcd56c7eabd5172faf3e40ff7b117df380bbf343c430d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6b40374557e7410dcd56c7eabd5172faf3e40ff7b117df380bbf343c430d1c", kill_on_drop: false }`
[INFO] [stdout] 9d6b40374557e7410dcd56c7eabd5172faf3e40ff7b117df380bbf343c430d1c
