[INFO] fetching crate ractor-supervisor 0.1.9... [INFO] testing ractor-supervisor-0.1.9 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ractor-supervisor 0.1.9 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ractor-supervisor 0.1.9 [INFO] finished tweaking crates.io crate ractor-supervisor 0.1.9 [INFO] tweaked toml for crates.io crate ractor-supervisor 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ractor-supervisor 0.1.9 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 98 packages to latest compatible versions [INFO] [stderr] Adding ractor v0.14.7 (available: v0.15.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09eea914d5c9033a2901338999ce7faa345cccb85cb0c1b820877361944ce5e2 [INFO] running `Command { std: "docker" "start" "-a" "09eea914d5c9033a2901338999ce7faa345cccb85cb0c1b820877361944ce5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09eea914d5c9033a2901338999ce7faa345cccb85cb0c1b820877361944ce5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09eea914d5c9033a2901338999ce7faa345cccb85cb0c1b820877361944ce5e2", kill_on_drop: false }` [INFO] [stdout] 09eea914d5c9033a2901338999ce7faa345cccb85cb0c1b820877361944ce5e2 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39c50fdc956bbb12917763988a1c246a8d5e93e282b4280a81fdd4e1c577ff18 [INFO] running `Command { std: "docker" "start" "-a" "39c50fdc956bbb12917763988a1c246a8d5e93e282b4280a81fdd4e1c577ff18", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling if_chain v1.0.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling bon-macros v2.3.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling bon v2.3.0 [INFO] [stderr] Compiling ractor v0.14.7 [INFO] [stderr] Compiling ractor-supervisor v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.66s [INFO] running `Command { std: "docker" "inspect" "39c50fdc956bbb12917763988a1c246a8d5e93e282b4280a81fdd4e1c577ff18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c50fdc956bbb12917763988a1c246a8d5e93e282b4280a81fdd4e1c577ff18", kill_on_drop: false }` [INFO] [stdout] 39c50fdc956bbb12917763988a1c246a8d5e93e282b4280a81fdd4e1c577ff18 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 643832d98958ff0a3aa5ffb8957731b7441bd272ac9a666a43d7273181d926c8 [INFO] running `Command { std: "docker" "start" "-a" "643832d98958ff0a3aa5ffb8957731b7441bd272ac9a666a43d7273181d926c8", kill_on_drop: false }` [INFO] [stderr] Compiling sdd v3.0.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling scc v2.4.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling serial_test v3.2.0 [INFO] [stderr] Compiling ractor v0.14.7 [INFO] [stderr] Compiling ractor-supervisor v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `ImmediateNormal` and `CountedFails` are never constructed [INFO] [stdout] --> src/dynamic.rs:440:9 [INFO] [stdout] | [INFO] [stdout] 432 | pub enum ChildBehavior { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 440 | ImmediateNormal, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 441 | CountedFails { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChildBehavior` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ImmediateNormal` and `CountedFails` are never constructed [INFO] [stdout] --> src/supervisor.rs:508:9 [INFO] [stdout] | [INFO] [stdout] 500 | pub enum ChildBehavior { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 508 | ImmediateNormal, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 509 | CountedFails { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ChildBehavior` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "643832d98958ff0a3aa5ffb8957731b7441bd272ac9a666a43d7273181d926c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643832d98958ff0a3aa5ffb8957731b7441bd272ac9a666a43d7273181d926c8", kill_on_drop: false }` [INFO] [stdout] 643832d98958ff0a3aa5ffb8957731b7441bd272ac9a666a43d7273181d926c8 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 133122a323ed64e057ee9082d7696b0a31edf06e03ea5e49aaa86f455ca5f7f6 [INFO] running `Command { std: "docker" "start" "-a" "133122a323ed64e057ee9082d7696b0a31edf06e03ea5e49aaa86f455ca5f7f6", kill_on_drop: false }` [INFO] [stderr] warning: variants `ImmediateNormal` and `CountedFails` are never constructed [INFO] [stderr] --> src/dynamic.rs:440:9 [INFO] [stderr] | [INFO] [stderr] 432 | pub enum ChildBehavior { [INFO] [stderr] | ------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 440 | ImmediateNormal, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 441 | CountedFails { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ChildBehavior` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `ImmediateNormal` and `CountedFails` are never constructed [INFO] [stderr] --> src/supervisor.rs:508:9 [INFO] [stderr] | [INFO] [stderr] 500 | pub enum ChildBehavior { [INFO] [stderr] | ------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 508 | ImmediateNormal, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 509 | CountedFails { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ChildBehavior` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `ractor-supervisor` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ractor_supervisor-50b5570d3d6137e4) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test dynamic::tests::test_exceed_max_children ... ok [INFO] [stdout] test dynamic::tests::test_child_level_backoff_fn_delays_restart ... ok [INFO] [stdout] test dynamic::tests::test_max_restarts_in_time_window ... ok [INFO] [stdout] test dynamic::tests::test_child_level_restart_counter_reset_after ... ok [INFO] [stdout] test supervisor::tests::test_child_level_restart_counter_reset_after ... ok [INFO] [stdout] test dynamic::tests::test_temporary_child_fail_no_restart ... ok [INFO] [stdout] test dynamic::tests::test_terminate_child ... ok [INFO] [stdout] test task::tests::test_task_termination ... ok [INFO] [stdout] test dynamic::tests::test_supervisor_restart_counter_reset_after ... ok [INFO] [stdout] test supervisor::tests::test_max_restarts_in_time_window ... ok [INFO] [stdout] test supervisor::tests::test_rest_for_one_restart_subset ... ok [INFO] [stdout] test task::tests::test_basic_task_execution ... ok [INFO] [stdout] test task::tests::test_restart_policy ... ok [INFO] [stdout] test dynamic::tests::test_permanent_child_meltdown ... ok [INFO] [stdout] test supervisor::tests::test_backoff_fn_delays_restart ... ok [INFO] [stdout] test supervisor::tests::test_nested_supervisors ... ok [INFO] [stdout] test supervisor::tests::test_permanent_delayed_fail ... ok [INFO] [stdout] test supervisor::tests::test_one_for_all_stop_all_on_failure ... ok [INFO] [stdout] test supervisor::tests::test_restart_counter_reset_after ... ok [INFO] [stdout] test supervisor::tests::test_temporary_delayed_fail ... ok [INFO] [stdout] test supervisor::tests::test_transient_abnormal_exit ... ok [INFO] [stdout] test supervisor::tests::test_transient_delayed_normal ... ok [INFO] [stderr] Doc-tests ractor_supervisor [INFO] [stdout] test dynamic::tests::test_transient_child_normal_exit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 23.90s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/core.rs - core::ChildBackoffFn (line 28) ... ignored [INFO] [stdout] test src/core.rs - core::ChildBackoffFn::new (line 43) ... ignored [INFO] [stdout] test src/core.rs - core::SpawnFn::new (line 79) ... ignored [INFO] [stdout] test src/lib.rs - (line 112) ... ok [INFO] [stdout] test src/task.rs - task (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 1.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "133122a323ed64e057ee9082d7696b0a31edf06e03ea5e49aaa86f455ca5f7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133122a323ed64e057ee9082d7696b0a31edf06e03ea5e49aaa86f455ca5f7f6", kill_on_drop: false }` [INFO] [stdout] 133122a323ed64e057ee9082d7696b0a31edf06e03ea5e49aaa86f455ca5f7f6