[INFO] cloning repository https://github.com/BruceBrown/async_machine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BruceBrown/async_machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBrown%2Fasync_machine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBrown%2Fasync_machine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65b564b755f92d10c1860b7d05a893719a4e0954 [INFO] testing BruceBrown/async_machine against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceBrown%2Fasync_machine" "/workspace/builds/worker-43/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BruceBrown/async_machine on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BruceBrown/async_machine [INFO] finished tweaking git repo https://github.com/BruceBrown/async_machine [INFO] tweaked toml for git repo https://github.com/BruceBrown/async_machine written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate git repo https://github.com/BruceBrown/async_machine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-queue v0.3.1 [INFO] [stderr] Downloaded simplelog v0.8.0 [INFO] [stderr] Downloaded crossbeam v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55965063d288839f4312c35b9f504124d450cd49c6f549278f9f02f49c98d44f [INFO] running `Command { std: "docker" "start" "-a" "55965063d288839f4312c35b9f504124d450cd49c6f549278f9f02f49c98d44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55965063d288839f4312c35b9f504124d450cd49c6f549278f9f02f49c98d44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55965063d288839f4312c35b9f504124d450cd49c6f549278f9f02f49c98d44f", kill_on_drop: false }` [INFO] [stdout] 55965063d288839f4312c35b9f504124d450cd49c6f549278f9f02f49c98d44f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a7f65445d05dff5e6d69eee4c3c1bf8ef01ec5861d4ae52aa6c1e9c00821ea6 [INFO] running `Command { std: "docker" "start" "-a" "2a7f65445d05dff5e6d69eee4c3c1bf8ef01ec5861d4ae52aa6c1e9c00821ea6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling once_cell v1.7.0 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling signal-hook v0.3.6 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling nb-connect v1.0.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling smart-default v0.6.0 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling simplelog v0.8.0 [INFO] [stderr] Compiling async-process v1.0.2 [INFO] [stderr] Compiling async-net v1.5.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling async_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/test_message.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | sender: smol::channel::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `executor` [INFO] [stdout] --> src/test_message.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | executor: std::sync::Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.13s [INFO] running `Command { std: "docker" "inspect" "2a7f65445d05dff5e6d69eee4c3c1bf8ef01ec5861d4ae52aa6c1e9c00821ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a7f65445d05dff5e6d69eee4c3c1bf8ef01ec5861d4ae52aa6c1e9c00821ea6", kill_on_drop: false }` [INFO] [stdout] 2a7f65445d05dff5e6d69eee4c3c1bf8ef01ec5861d4ae52aa6c1e9c00821ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17bf8e753f8f3ddd6ce53167dfdc0aadcd1ef4f9a434a667100802c11ea9a0d8 [INFO] running `Command { std: "docker" "start" "-a" "17bf8e753f8f3ddd6ce53167dfdc0aadcd1ef4f9a434a667100802c11ea9a0d8", kill_on_drop: false }` [INFO] [stderr] Compiling async_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/test_message.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | sender: smol::channel::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `executor` [INFO] [stdout] --> src/test_message.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | executor: std::sync::Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "17bf8e753f8f3ddd6ce53167dfdc0aadcd1ef4f9a434a667100802c11ea9a0d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17bf8e753f8f3ddd6ce53167dfdc0aadcd1ef4f9a434a667100802c11ea9a0d8", kill_on_drop: false }` [INFO] [stdout] 17bf8e753f8f3ddd6ce53167dfdc0aadcd1ef4f9a434a667100802c11ea9a0d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d09bc51c1fa479418a7c4959aa07a8695351bd18b92217e23c94bc70aff531ca [INFO] running `Command { std: "docker" "start" "-a" "d09bc51c1fa479418a7c4959aa07a8695351bd18b92217e23c94bc70aff531ca", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `sender` [INFO] [stderr] --> src/test_message.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | sender: smol::channel::Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `executor` [INFO] [stderr] --> src/test_message.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | executor: std::sync::Arc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `async_machine` (bin "async_machine" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_machine-95102ed935fe0e91) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_message::tests::test_chaos_monkey_variant ... ok [INFO] [stdout] test test_message::tests::test_advance ... ok [INFO] [stdout] test test_message::tests::test_advance_ends ... ok [INFO] [stdout] test machine_adapter::tests::machine_receive ... ok [INFO] [stdout] test forwarder::tests::create_forwarder ... ok [INFO] [stdout] test chaos_monkey::tests::small_chaos_monkey ... ok [INFO] [stdout] test machine_adapter::tests::machine_notifications ... ok [INFO] [stdout] test daisy_chain::tests::small_daisy_chain ... ok [INFO] [stdout] test chaos_monkey::tests::large_chaos_monkey has been running for over 60 seconds [INFO] [stdout] test daisy_chain::tests::large_daisy_chain has been running for over 60 seconds [INFO] [stdout] test chaos_monkey::tests::large_chaos_monkey ... ok [INFO] [stdout] test daisy_chain::tests::large_daisy_chain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 188.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d09bc51c1fa479418a7c4959aa07a8695351bd18b92217e23c94bc70aff531ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09bc51c1fa479418a7c4959aa07a8695351bd18b92217e23c94bc70aff531ca", kill_on_drop: false }` [INFO] [stdout] d09bc51c1fa479418a7c4959aa07a8695351bd18b92217e23c94bc70aff531ca