[INFO] fetching crate restate 0.1.0-alpha... [INFO] testing restate-0.1.0-alpha against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate restate 0.1.0-alpha into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate restate 0.1.0-alpha [INFO] finished tweaking crates.io crate restate 0.1.0-alpha [INFO] tweaked toml for crates.io crate restate 0.1.0-alpha written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate restate 0.1.0-alpha on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c38a9a8899a4a95061c6f3d12399eddbcb55360aa8ae65db41c7a9309f702b18 [INFO] running `Command { std: "docker" "start" "-a" "c38a9a8899a4a95061c6f3d12399eddbcb55360aa8ae65db41c7a9309f702b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c38a9a8899a4a95061c6f3d12399eddbcb55360aa8ae65db41c7a9309f702b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c38a9a8899a4a95061c6f3d12399eddbcb55360aa8ae65db41c7a9309f702b18", kill_on_drop: false }` [INFO] [stdout] c38a9a8899a4a95061c6f3d12399eddbcb55360aa8ae65db41c7a9309f702b18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76ffd4e67f8905b9a7e599007123f9c561a6705dab6c7f923dc36efc3fc28ce8 [INFO] running `Command { std: "docker" "start" "-a" "76ffd4e67f8905b9a7e599007123f9c561a6705dab6c7f923dc36efc3fc28ce8", kill_on_drop: false }` [INFO] [stderr] Compiling restate v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Ready` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:139:16 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Ready; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HasTo` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | pub struct HasTo; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:194:19 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn states(&self) -> States<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] 194 | pub fn states(&self) -> States<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "76ffd4e67f8905b9a7e599007123f9c561a6705dab6c7f923dc36efc3fc28ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76ffd4e67f8905b9a7e599007123f9c561a6705dab6c7f923dc36efc3fc28ce8", kill_on_drop: false }` [INFO] [stdout] 76ffd4e67f8905b9a7e599007123f9c561a6705dab6c7f923dc36efc3fc28ce8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8a3cb8b5df20e079da74b5527ba1b0f1dac3e28f3ea4c6d76b99308af33f3d6 [INFO] running `Command { std: "docker" "start" "-a" "d8a3cb8b5df20e079da74b5527ba1b0f1dac3e28f3ea4c6d76b99308af33f3d6", kill_on_drop: false }` [INFO] [stdout] warning: struct `Ready` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:139:16 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Ready; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HasTo` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | pub struct HasTo; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:194:19 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn states(&self) -> States<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] 194 | pub fn states(&self) -> States<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling restate v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Ready` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:139:16 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Ready; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HasTo` is never constructed [INFO] [stdout] --> src/blocking/transition.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | pub struct HasTo; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:194:19 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn states(&self) -> States<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] 194 | pub fn states(&self) -> States<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/blocking/machine.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 199 | pub fn events(&self) -> Events<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "d8a3cb8b5df20e079da74b5527ba1b0f1dac3e28f3ea4c6d76b99308af33f3d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8a3cb8b5df20e079da74b5527ba1b0f1dac3e28f3ea4c6d76b99308af33f3d6", kill_on_drop: false }` [INFO] [stdout] d8a3cb8b5df20e079da74b5527ba1b0f1dac3e28f3ea4c6d76b99308af33f3d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2864da77df5e35650177f63f618395a52a98a590cb17987100a1cda64325bf29 [INFO] running `Command { std: "docker" "start" "-a" "2864da77df5e35650177f63f618395a52a98a590cb17987100a1cda64325bf29", kill_on_drop: false }` [INFO] [stderr] warning: struct `Ready` is never constructed [INFO] [stderr] --> src/blocking/transition.rs:139:16 [INFO] [stderr] | [INFO] [stderr] 139 | pub struct Ready; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `HasTo` is never constructed [INFO] [stderr] --> src/blocking/transition.rs:148:16 [INFO] [stderr] | [INFO] [stderr] 148 | pub struct HasTo; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/blocking/machine.rs:194:19 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn states(&self) -> States<'_, S, E, Next> { [INFO] [stderr] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 194 | pub fn states(&self) -> States<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/blocking/machine.rs:199:19 [INFO] [stderr] | [INFO] [stderr] 199 | pub fn events(&self) -> Events<'_, S, E, Next> { [INFO] [stderr] | ^^^^^ ^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 199 | pub fn events(&self) -> Events<'_, S, E, Next<'_, S, E, Ctx>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `restate` (lib) generated 4 warnings (run `cargo fix --lib -p restate` to apply 2 suggestions) [INFO] [stderr] warning: `restate` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/restate-cfc31d6e164a7781) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test blocking::machine::tests::on_transition_test ... ok [INFO] [stdout] test blocking::machine::tests::send_test ... ok [INFO] [stdout] test blocking::machine::tests::with_context_test ... ok [INFO] [stdout] test blocking::machine::tests::on_action_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests restate [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/blocking/machine.rs - blocking::machine::Machine (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2864da77df5e35650177f63f618395a52a98a590cb17987100a1cda64325bf29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2864da77df5e35650177f63f618395a52a98a590cb17987100a1cda64325bf29", kill_on_drop: false }` [INFO] [stdout] 2864da77df5e35650177f63f618395a52a98a590cb17987100a1cda64325bf29