[INFO] fetching crate restate 0.1.0-alpha...
[INFO] testing restate-0.1.0-alpha against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate restate 0.1.0-alpha into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate restate 0.1.0-alpha on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de71292c0216df1f1790459e11196e691e6c9dc958b00296668984d39c46f34d
[INFO] running `Command { std: "docker" "start" "-a" "de71292c0216df1f1790459e11196e691e6c9dc958b00296668984d39c46f34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de71292c0216df1f1790459e11196e691e6c9dc958b00296668984d39c46f34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de71292c0216df1f1790459e11196e691e6c9dc958b00296668984d39c46f34d", kill_on_drop: false }`
[INFO] [stdout] de71292c0216df1f1790459e11196e691e6c9dc958b00296668984d39c46f34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3af9deaa7b40bf42706b29546122f1dccd801d206af9527706736f9c2719f6e
[INFO] running `Command { std: "docker" "start" "-a" "b3af9deaa7b40bf42706b29546122f1dccd801d206af9527706736f9c2719f6e", 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<S, E, Ctx>> {
[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<S, E, Ctx>> {
[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 0.20s
[INFO] running `Command { std: "docker" "inspect" "b3af9deaa7b40bf42706b29546122f1dccd801d206af9527706736f9c2719f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3af9deaa7b40bf42706b29546122f1dccd801d206af9527706736f9c2719f6e", kill_on_drop: false }`
[INFO] [stdout] b3af9deaa7b40bf42706b29546122f1dccd801d206af9527706736f9c2719f6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc91f41d7211ceeb7165114187b97c7e033ddde90f70d88e57137f3f1378ab99
[INFO] running `Command { std: "docker" "start" "-a" "cc91f41d7211ceeb7165114187b97c7e033ddde90f70d88e57137f3f1378ab99", 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<S, E, Ctx>> {
[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<S, E, Ctx>> {
[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] [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<S, E, Ctx>> {
[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<S, E, Ctx>> {
[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 0.50s
[INFO] running `Command { std: "docker" "inspect" "cc91f41d7211ceeb7165114187b97c7e033ddde90f70d88e57137f3f1378ab99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc91f41d7211ceeb7165114187b97c7e033ddde90f70d88e57137f3f1378ab99", kill_on_drop: false }`
[INFO] [stdout] cc91f41d7211ceeb7165114187b97c7e033ddde90f70d88e57137f3f1378ab99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a140950fc9cfc34023c94e67f7a052bb1d82def28d24d684973df436a35c418
[INFO] running `Command { std: "docker" "start" "-a" "0a140950fc9cfc34023c94e67f7a052bb1d82def28d24d684973df436a35c418", 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<S, E, Ctx>> {
[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<S, E, Ctx>> {
[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 0.05s
[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_action_test ... ok
[INFO] [stdout] test blocking::machine::tests::with_context_test ... ok
[INFO] [stdout] test blocking::machine::tests::on_transition_test ... ok
[INFO] [stdout] test blocking::machine::tests::send_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests restate
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/blocking/machine.rs - blocking::machine::Machine (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a140950fc9cfc34023c94e67f7a052bb1d82def28d24d684973df436a35c418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a140950fc9cfc34023c94e67f7a052bb1d82def28d24d684973df436a35c418", kill_on_drop: false }`
[INFO] [stdout] 0a140950fc9cfc34023c94e67f7a052bb1d82def28d24d684973df436a35c418
