[INFO] fetching crate ftswarm 0.2.5... [INFO] testing ftswarm-0.2.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate ftswarm 0.2.5 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ftswarm 0.2.5 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ftswarm_serial v0.2.5 [INFO] [stderr] Downloaded serialport v4.3.0 [INFO] [stderr] Downloaded ftswarm_macros v0.2.5 [INFO] [stderr] Downloaded ftswarm_proto v0.2.5 [INFO] [stderr] Downloaded unescaper v0.1.4 [INFO] [stderr] Downloaded libudev v0.3.0 [INFO] [stderr] Downloaded rand_chacha v0.9.0-alpha.0 [INFO] [stderr] Downloaded zerocopy-derive v0.8.0-alpha.5 [INFO] [stderr] Downloaded rand_core v0.9.0-alpha.0 [INFO] [stderr] Downloaded rand v0.9.0-alpha.0 [INFO] [stderr] Downloaded syn v2.0.52 [INFO] [stderr] Downloaded zerocopy v0.8.0-alpha.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a1a079da786b8c6a003daef90910a0ecf873fedbe18275cbe9b07bf5bb3c2e2 [INFO] running `Command { std: "docker" "start" "-a" "0a1a079da786b8c6a003daef90910a0ecf873fedbe18275cbe9b07bf5bb3c2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a1a079da786b8c6a003daef90910a0ecf873fedbe18275cbe9b07bf5bb3c2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1a079da786b8c6a003daef90910a0ecf873fedbe18275cbe9b07bf5bb3c2e2", kill_on_drop: false }` [INFO] [stdout] 0a1a079da786b8c6a003daef90910a0ecf873fedbe18275cbe9b07bf5bb3c2e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7b3a6bc643b2320aaee2064d90ee63fabdacb28ced67ca427fcbf6d183516af2 [INFO] running `Command { std: "docker" "start" "-a" "7b3a6bc643b2320aaee2064d90ee63fabdacb28ced67ca427fcbf6d183516af2", 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] Compiling zerocopy v0.8.0-alpha.5 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.9.0-alpha.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling rand_chacha v0.9.0-alpha.0 [INFO] [stderr] Compiling rand v0.9.0-alpha.0 [INFO] [stderr] Compiling serialport v4.3.0 [INFO] [stderr] Compiling ftswarm_serial v0.2.5 [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] Compiling tokio v1.36.0 [INFO] [stderr] Compiling ftswarm_proto v0.2.5 [INFO] [stderr] Compiling ftswarm v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.77s [INFO] running `Command { std: "docker" "inspect" "7b3a6bc643b2320aaee2064d90ee63fabdacb28ced67ca427fcbf6d183516af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b3a6bc643b2320aaee2064d90ee63fabdacb28ced67ca427fcbf6d183516af2", kill_on_drop: false }` [INFO] [stdout] 7b3a6bc643b2320aaee2064d90ee63fabdacb28ced67ca427fcbf6d183516af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 49bb969a308a513575e1c584e1e5f14127122817cc53486d10ab344898edde4c [INFO] running `Command { std: "docker" "start" "-a" "49bb969a308a513575e1c584e1e5f14127122817cc53486d10ab344898edde4c", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling ftswarm_serial v0.2.5 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling ftswarm v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stdout] error[E0277]: `Result>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-77065357508398070.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>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-7601334944150739790.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>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-1081747812940831946.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>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-7784187728477459201.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>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-15921331384998857562.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>, PoisonError>>` 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>, PoisonError>>` is not a future [INFO] [stdout] | [INFO] [stdout] = help: the trait `Future` is not implemented for `Result>, PoisonError>>` [INFO] [stdout] = note: Result>, PoisonError>> must be a future or must implement `IntoFuture` to be awaited [INFO] [stdout] = note: required for `Result>, PoisonError>>` to implement `IntoFuture` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/hello_world-625d50b76f9b84e8.long-type-13614197130926048958.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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 46 | async fn lock(mutex: &Mutex) -> std::sync::MutexGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49bb969a308a513575e1c584e1e5f14127122817cc53486d10ab344898edde4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49bb969a308a513575e1c584e1e5f14127122817cc53486d10ab344898edde4c", kill_on_drop: false }` [INFO] [stdout] 49bb969a308a513575e1c584e1e5f14127122817cc53486d10ab344898edde4c