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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] testing RustSandbox/Future-Trait-Tutorial against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustSandbox%2FFuture-Trait-Tutorial" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
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[INFO] [stdout] warning: function `demonstrate_basic_agent` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:513:10
[INFO] [stdout]     |
[INFO] [stdout] 513 | async fn demonstrate_basic_agent() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demonstrate_agent_with_initial_progress` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:542:10
[INFO] [stdout]     |
[INFO] [stdout] 542 | async fn demonstrate_agent_with_initial_progress() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demonstrate_concurrent_agents` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | async fn demonstrate_concurrent_agents() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.49s
[INFO] running `Command { std: "docker" "inspect" "731af85a52cc700cabfb2cdf92b404a69d61f2f9da222ab9c1a3ef5c4f3b7ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731af85a52cc700cabfb2cdf92b404a69d61f2f9da222ab9c1a3ef5c4f3b7ea8", kill_on_drop: false }`
[INFO] [stdout] 731af85a52cc700cabfb2cdf92b404a69d61f2f9da222ab9c1a3ef5c4f3b7ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0d6d8fdf609327dec51c462a71d93009b92d35c75ed0eb27f4e43ff74aa40bd
[INFO] running `Command { std: "docker" "start" "-a" "b0d6d8fdf609327dec51c462a71d93009b92d35c75ed0eb27f4e43ff74aa40bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling future_trait_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/basic_future.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/error_handling.rs:850:9
[INFO] [stdout]     |
[INFO] [stdout] 850 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/custom_delay.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/combinators.rs:720:9
[INFO] [stdout]     |
[INFO] [stdout] 720 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_test`
[INFO] [stdout]    --> src/examples/real_world.rs:823:9
[INFO] [stdout]     |
[INFO] [stdout] 823 |     use tokio_test;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demonstrate_basic_agent` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:513:10
[INFO] [stdout]     |
[INFO] [stdout] 513 | async fn demonstrate_basic_agent() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demonstrate_agent_with_initial_progress` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:542:10
[INFO] [stdout]     |
[INFO] [stdout] 542 | async fn demonstrate_agent_with_initial_progress() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demonstrate_concurrent_agents` is never used
[INFO] [stdout]    --> src/examples/autonomous_agent.rs:599:10
[INFO] [stdout]     |
[INFO] [stdout] 599 | async fn demonstrate_concurrent_agents() {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fast_won` is never read
[INFO] [stdout]    --> src/examples/combinators.rs:796:28
[INFO] [stdout]     |
[INFO] [stdout] 796 |         let mut fast_won = false;
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.64s
[INFO] running `Command { std: "docker" "inspect" "b0d6d8fdf609327dec51c462a71d93009b92d35c75ed0eb27f4e43ff74aa40bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d6d8fdf609327dec51c462a71d93009b92d35c75ed0eb27f4e43ff74aa40bd", kill_on_drop: false }`
[INFO] [stdout] b0d6d8fdf609327dec51c462a71d93009b92d35c75ed0eb27f4e43ff74aa40bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97ce2c1996e2a4708d42cd7acc9a711ab19a1354c32acaae9f7421fa912c401c
[INFO] running `Command { std: "docker" "start" "-a" "97ce2c1996e2a4708d42cd7acc9a711ab19a1354c32acaae9f7421fa912c401c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/real_world.rs:823:9
[INFO] [stderr]     |
[INFO] [stderr] 823 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/autonomous_agent.rs:701:9
[INFO] [stderr]     |
[INFO] [stderr] 701 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `demonstrate_basic_agent` is never used
[INFO] [stderr]    --> src/examples/autonomous_agent.rs:513:10
[INFO] [stderr]     |
[INFO] [stderr] 513 | async fn demonstrate_basic_agent() {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `demonstrate_agent_with_initial_progress` is never used
[INFO] [stderr]    --> src/examples/autonomous_agent.rs:542:10
[INFO] [stderr]     |
[INFO] [stderr] 542 | async fn demonstrate_agent_with_initial_progress() {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `demonstrate_concurrent_agents` is never used
[INFO] [stderr]    --> src/examples/autonomous_agent.rs:599:10
[INFO] [stderr]     |
[INFO] [stderr] 599 | async fn demonstrate_concurrent_agents() {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/custom_delay.rs:432:9
[INFO] [stderr]     |
[INFO] [stderr] 432 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/combinators.rs:720:9
[INFO] [stderr]     |
[INFO] [stderr] 720 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fast_won` is never read
[INFO] [stderr]    --> src/examples/combinators.rs:796:28
[INFO] [stderr]     |
[INFO] [stderr] 796 |         let mut fast_won = false;
[INFO] [stderr]     |                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/basic_future.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_test`
[INFO] [stderr]    --> src/examples/error_handling.rs:850:9
[INFO] [stderr]     |
[INFO] [stderr] 850 |     use tokio_test;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `future_trait_tutorial` (bin "real_world" test) generated 1 warning (run `cargo fix --bin "real_world" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `future_trait_tutorial` (bin "autonomous_agent" test) generated 4 warnings (run `cargo fix --bin "autonomous_agent" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `future_trait_tutorial` (bin "custom_delay" test) generated 1 warning (run `cargo fix --bin "custom_delay" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `future_trait_tutorial` (bin "combinators" test) generated 2 warnings (run `cargo fix --bin "combinators" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `future_trait_tutorial` (bin "basic_future" test) generated 1 warning (run `cargo fix --bin "basic_future" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `future_trait_tutorial` (bin "error_handling" test) generated 1 warning (run `cargo fix --bin "error_handling" -p future_trait_tutorial --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests src/examples/autonomous_agent.rs (/opt/rustwide/target/debug/deps/autonomous_agent-c840192676d09146)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_agent_cancellation ... ok
[INFO] [stdout] test tests::test_error_handling ... ok
[INFO] [stdout] test tests::test_failing_llm_client ... ok
[INFO] [stdout] test tests::test_mock_llm_client ... ok
[INFO] [stdout] test tests::test_basic_agent ... ok
[INFO] [stdout] test tests::test_concurrent_agents ... FAILED
[INFO] [stdout] test tests::test_agent_with_initial_progress has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "97ce2c1996e2a4708d42cd7acc9a711ab19a1354c32acaae9f7421fa912c401c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ce2c1996e2a4708d42cd7acc9a711ab19a1354c32acaae9f7421fa912c401c", kill_on_drop: false }`
[INFO] [stdout] 97ce2c1996e2a4708d42cd7acc9a711ab19a1354c32acaae9f7421fa912c401c
