[INFO] fetching crate forester-rs 0.4.1...
[INFO] testing forester-rs-0.4.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate forester-rs 0.4.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate forester-rs 0.4.1
[INFO] finished tweaking crates.io crate forester-rs 0.4.1
[INFO] tweaked toml for crates.io crate forester-rs 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate forester-rs 0.4.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 282 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e294c815e983fb07b9cf3afc15cd96f7da53563072639ccf55dab4965cd061e9
[INFO] running `Command { std: "docker" "start" "-a" "e294c815e983fb07b9cf3afc15cd96f7da53563072639ccf55dab4965cd061e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e294c815e983fb07b9cf3afc15cd96f7da53563072639ccf55dab4965cd061e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e294c815e983fb07b9cf3afc15cd96f7da53563072639ccf55dab4965cd061e9", kill_on_drop: false }`
[INFO] [stdout] e294c815e983fb07b9cf3afc15cd96f7da53563072639ccf55dab4965cd061e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65b3c2ec2fbe911f2145198a3906a79bf7be95a9c681232634e05c782225bd5
[INFO] running `Command { std: "docker" "start" "-a" "a65b3c2ec2fbe911f2145198a3906a79bf7be95a9c681232634e05c782225bd5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling forester-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]   --> src/runtime/args.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::fmt::{format, Display, Formatter};
[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: `super::rtree::rnode::RNode`
[INFO] [stdout]   --> src/runtime/context.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::rtree::rnode::RNode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/runtime/builder.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl ServerPort {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 488 |     fn get(&self) -> u16 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/runtime/forester/serv.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct HttpServ {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     client: Client<HttpConnector, Body>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpServ` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buf_size` is never read
[INFO] [stdout]    --> src/runtime/ros.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct TargetCfg {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 141 |     tp: String,
[INFO] [stdout] 142 |     buf_size: Option<usize>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TargetCfg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tp` and `msg` are never read
[INFO] [stdout]    --> src/runtime/ros.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ForesterRosMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 166 |     tp: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 167 |     msg: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ForesterRosMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn to_inv(&self) -> Invocation {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[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] 115 |     pub fn to_inv(&self) -> Invocation<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation {
[INFO] [stdout]     |                        ^^^^^                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[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] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "a65b3c2ec2fbe911f2145198a3906a79bf7be95a9c681232634e05c782225bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65b3c2ec2fbe911f2145198a3906a79bf7be95a9c681232634e05c782225bd5", kill_on_drop: false }`
[INFO] [stdout] a65b3c2ec2fbe911f2145198a3906a79bf7be95a9c681232634e05c782225bd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac456ac08804a5ef46c9961ac351ab2f9c720987043feecbf8637aa8f6e05af8
[INFO] running `Command { std: "docker" "start" "-a" "ac456ac08804a5ef46c9961ac351ab2f9c720987043feecbf8637aa8f6e05af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling deadpool-runtime v0.1.4
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling deadpool v0.12.3
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling wiremock v0.6.5
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling forester-http v0.1.0
[INFO] [stderr]    Compiling forester-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]   --> src/runtime/args.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::fmt::{format, Display, Formatter};
[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: `super::rtree::rnode::RNode`
[INFO] [stdout]   --> src/runtime/context.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::rtree::rnode::RNode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]   --> src/runtime/args.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::fmt::{format, Display, Formatter};
[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: `super::rtree::rnode::RNode`
[INFO] [stdout]   --> src/runtime/context.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use super::rtree::rnode::RNode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::turn_on_logs`
[INFO] [stdout]    --> src/runtime/rtree.rs:289:9
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use crate::tests::turn_on_logs;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/runtime/builder.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl ServerPort {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 488 |     fn get(&self) -> u16 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/runtime/forester/serv.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct HttpServ {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     client: Client<HttpConnector, Body>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpServ` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buf_size` is never read
[INFO] [stdout]    --> src/runtime/ros.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct TargetCfg {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 141 |     tp: String,
[INFO] [stdout] 142 |     buf_size: Option<usize>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TargetCfg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tp` and `msg` are never read
[INFO] [stdout]    --> src/runtime/ros.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ForesterRosMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 166 |     tp: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 167 |     msg: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ForesterRosMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn to_inv(&self) -> Invocation {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[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] 115 |     pub fn to_inv(&self) -> Invocation<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation {
[INFO] [stdout]     |                        ^^^^^                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[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] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Impl`
[INFO] [stdout]  --> src/tests/actions_re.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::runtime::action::{Impl, ImplRemote};
[INFO] [stdout]   |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Impl`
[INFO] [stdout]  --> src/tests/trimmer.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::runtime::action::{Impl};
[INFO] [stdout]   |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServiceExt`
[INFO] [stdout]   --> src/tests/simulator.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use axum::{Json, Router, ServiceExt};
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/runtime/builder.rs:488:8
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl ServerPort {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 488 |     fn get(&self) -> u16 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/runtime/forester/serv.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct HttpServ {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     client: Client<HttpConnector, Body>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpServ` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buf_size` is never read
[INFO] [stdout]    --> src/runtime/ros.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct TargetCfg {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 141 |     tp: String,
[INFO] [stdout] 142 |     buf_size: Option<usize>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TargetCfg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tp` and `msg` are never read
[INFO] [stdout]    --> src/runtime/ros.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct ForesterRosMessage {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout] 166 |     tp: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 167 |     msg: String,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ForesterRosMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmokeTest` is never constructed
[INFO] [stdout]   --> src/tests/trimmer.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | struct SmokeTest;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn to_inv(&self) -> Invocation {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[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] 115 |     pub fn to_inv(&self) -> Invocation<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tree/parser/ast.rs:118:24
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation {
[INFO] [stdout]     |                        ^^^^^                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[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] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tests/trimmer.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let _ = forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tests/trimmer.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let _ = forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "ac456ac08804a5ef46c9961ac351ab2f9c720987043feecbf8637aa8f6e05af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac456ac08804a5ef46c9961ac351ab2f9c720987043feecbf8637aa8f6e05af8", kill_on_drop: false }`
[INFO] [stdout] ac456ac08804a5ef46c9961ac351ab2f9c720987043feecbf8637aa8f6e05af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 542ecbaf1943862be4b49e6e39f4fccd91dc5526cf3b2d7de45e3bdaca49493e
[INFO] running `Command { std: "docker" "start" "-a" "542ecbaf1943862be4b49e6e39f4fccd91dc5526cf3b2d7de45e3bdaca49493e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `format`
[INFO] [stderr]   --> src/runtime/args.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::fmt::{format, Display, Formatter};
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::rtree::rnode::RNode`
[INFO] [stderr]   --> src/runtime/context.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use super::rtree::rnode::RNode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]    --> src/runtime/builder.rs:488:8
[INFO] [stderr]     |
[INFO] [stderr] 481 | impl ServerPort {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 488 |     fn get(&self) -> u16 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `client` is never read
[INFO] [stderr]   --> src/runtime/forester/serv.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct HttpServ {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 37 |     client: Client<HttpConnector, Body>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HttpServ` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `buf_size` is never read
[INFO] [stderr]    --> src/runtime/ros.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub struct TargetCfg {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 141 |     tp: String,
[INFO] [stderr] 142 |     buf_size: Option<usize>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TargetCfg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tp` and `msg` are never read
[INFO] [stderr]    --> src/runtime/ros.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub struct ForesterRosMessage {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr] 166 |     tp: String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 167 |     msg: String,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ForesterRosMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tree/parser/ast.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn to_inv(&self) -> Invocation {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[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] 115 |     pub fn to_inv(&self) -> Invocation<'_> {
[INFO] [stderr]     |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tree/parser/ast.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation {
[INFO] [stderr]     |                        ^^^^^                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[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] 118 |     pub fn to_inv_args(&self, args: Arguments) -> Invocation<'_> {
[INFO] [stderr]     |                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `forester-rs` (lib) generated 8 warnings (run `cargo fix --lib -p forester-rs` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `crate::tests::turn_on_logs`
[INFO] [stderr]    --> src/runtime/rtree.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |     use crate::tests::turn_on_logs;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Impl`
[INFO] [stderr]  --> src/tests/actions_re.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::runtime::action::{Impl, ImplRemote};
[INFO] [stderr]   |                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Impl`
[INFO] [stderr]  --> src/tests/trimmer.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::runtime::action::{Impl};
[INFO] [stderr]   |                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ServiceExt`
[INFO] [stderr]   --> src/tests/simulator.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 14 | use axum::{Json, Router, ServiceExt};
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SmokeTest` is never constructed
[INFO] [stderr]   --> src/tests/trimmer.rs:92:8
[INFO] [stderr]    |
[INFO] [stderr] 92 | struct SmokeTest;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/tests/trimmer.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let _ = forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/tests/trimmer.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let _ = forester.add_trim_task(TrimTask::rt_tree(Test));
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `forester-rs` (lib test) generated 15 warnings (8 duplicates) (run `cargo fix --lib -p forester-rs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/forester_rs-633276a82dbf81f9)
[INFO] [stdout] 
[INFO] [stdout] running 106 tests
[INFO] [stdout] test runtime::action::builtin::http::tests::smoke ... ignored
[INFO] [stdout] test runtime::ros::client::tests::smoke ... ignored
[INFO] [stdout] test runtime::rtree::analyzer::tests::find_and_parent ... ok
[INFO] [stdout] test runtime::rtree::iter::tests::smoke ... ok
[INFO] [stdout] test runtime::rtree::macros::tests::arg ... ok
[INFO] [stdout] test runtime::rtree::tests::decorator_lambda ... ok
[INFO] [stdout] test runtime::rtree::builder::tests::smoke ... ok
[INFO] [stdout] test runtime::rtree::tests::params2 ... ok
[INFO] [stdout] test runtime::rtree::tests::smoke ... ok
[INFO] [stdout] test runtime::rtree::tests::params ... ok
[INFO] [stdout] test runtime::action::builtin::data::tests::store_tick ... ok
[INFO] [stdout] test runtime::builder::ros_nav::tests::print ... ok
[INFO] [stdout] test runtime::action::builtin::data::tests::lock_unlock ... ok
[INFO] [stdout] test tests::actions::mix_test ... ignored
[INFO] [stdout] test tests::actions::builtin_test ... ok
[INFO] [stdout] test tests::actions::builtin_actions ... ok
[INFO] [stdout] test simulator::tests::smoke_all_success ... ok
[INFO] [stdout] test tests::actions::sync_action_halt_err ... ok
[INFO] [stdout] test tests::actions::lock_unlock ... ok
[INFO] [stdout] test tests::args::inter_args ... ok
[INFO] [stdout] test tests::args::inter_args_decorator ... ok
[INFO] [stdout] test runtime::action::builtin::remote::tests::smoke ... ok
[INFO] [stdout] test tests::args::inter_args_ho ... ok
[INFO] [stdout] test tests::args::inter_args_lambda ... ok
[INFO] [stdout] test tests::actions::sync_action_halt_ok ... ok
[INFO] [stdout] test tests::args::inter_args_pointers ... ok
[INFO] [stdout] test simulator::actions::tests::smoke ... ok
[INFO] [stdout] test tests::actions_re::remote_smoke ... ok
[INFO] [stdout] test tests::args::inter_args_func ... ok
[INFO] [stdout] test tests::args::pointers ... ok
[INFO] [stdout] test tests::actions_re::remote_in_tree ... ok
[INFO] [stdout] test tests::decorator::repeat_failure ... ok
[INFO] [stdout] test tests::decorator::repeat_reactive ... ok
[INFO] [stdout] test tests::decorator::repeat_repeat ... ok
[INFO] [stdout] test tests::decorator::simple_inverter ... ok
[INFO] [stdout] test tests::decorator::simple_repeat ... ok
[INFO] [stdout] test tests::decorator::simple_retry ... ok
[INFO] [stdout] test tests::flow::fallback ... ok
[INFO] [stdout] test tests::decorator::retry_retry ... ok
[INFO] [stdout] test tests::flow::fallback_reset_after_running_failure ... ok
[INFO] [stdout] test tests::flow::fallback_handles_halt ... ok
[INFO] [stdout] test tests::flow::fallback_retry ... ok
[INFO] [stdout] test tests::flow::mseq_restart_all_children ... ok
[INFO] [stdout] test tests::flow::parallel_simple ... ok
[INFO] [stdout] test tests::flow::parallel_simple_w_retry ... ok
[INFO] [stdout] test tests::flow::r_fallback_halt_on_interrupt ... ok
[INFO] [stdout] test tests::flow::fallback_reset_after_running_success ... ok
[INFO] [stdout] test tests::flow::r_sequence_halt_on_interrupt ... ok
[INFO] [stdout] test tests::flow::r_fallback_halted_by_running ... ok
[INFO] [stdout] test tests::flow::sequence_handles_halt ... ok
[INFO] [stdout] test tests::flow::r_sequence_halted_by_running ... ok
[INFO] [stdout] test tests::flow::sequence_reset_after_running_success ... ok
[INFO] [stdout] test tests::flow::sequence_restart_all_children ... ok
[INFO] [stdout] test tests::actions::builtin_http_get ... FAILED
[INFO] [stdout] test tests::flow::sequence_reset_after_running_failure ... ok
[INFO] [stdout] test tests::flow::simple_sequence ... ok
[INFO] [stdout] test tests::daemons::built_in_async ... ok
[INFO] [stdout] test tests::nav::import_smoke ... ok
[INFO] [stdout] test tests::import::smoke ... ok
[INFO] [stdout] test tests::params::fail_types ... ok
[INFO] [stdout] test tests::parser::smoke ... ok
[INFO] [stdout] test tests::nav::export_smoke ... FAILED
[INFO] [stdout] test tests::rtree::tests::ho_op ... ok
[INFO] [stdout] test tests::params::any_type ... ok
[INFO] [stdout] test tests::rtree::tests::ho_tree ... ok
[INFO] [stdout] test tests::rtree::tests::lambda_ho_op ... ok
[INFO] [stdout] test tests::rtree::tests::std_action ... ok
[INFO] [stdout] test tests::simulator::smoke_remote ... ignored
[INFO] [stdout] test tests::simulator::file ... ok
[INFO] [stdout] test tests::simulator::text ... FAILED
[INFO] [stdout] test tests::simulator::smoke ... FAILED
[INFO] [stdout] test tests::tracer::custom_state ... ok
[INFO] [stdout] test tests::flow::sequence_running ... ok
[INFO] [stdout] test tests::tracer::file ... FAILED
[INFO] [stdout] test tests::vizualizer::manual ... ignored
[INFO] [stdout] test tracer::tests::smoke_mem ... ok
[INFO] [stdout] test tree::parser::lexer::tests::number ... ok
[INFO] [stdout] test tree::parser::lexer::tests::string ... ok
[INFO] [stdout] test tree::parser::tests::arguments::call_arg ... ok
[INFO] [stdout] test tree::parser::tests::arguments::call_arg_part ... ok
[INFO] [stdout] test tree::parser::tests::arguments::plain_arg ... ok
[INFO] [stdout] test tree::parser::tests::call::calls ... ok
[INFO] [stdout] test tree::parser::tests::call::capt_invocation ... ok
[INFO] [stdout] test tree::parser::tests::call::decorator ... ok
[INFO] [stdout] test tree::parser::tests::call::invocation ... ok
[INFO] [stdout] test tree::parser::tests::call::lambda ... ok
[INFO] [stdout] test tree::parser::tests::definition::definition ... ok
[INFO] [stdout] test tree::parser::tests::definition::impl_definition ... ok
[INFO] [stdout] test tree::parser::tests::definition::short_definition ... ok
[INFO] [stdout] test tree::parser::tests::file::file ... ok
[INFO] [stdout] test tree::parser::tests::file::short_description_file ... ok
[INFO] [stdout] test tree::parser::tests::import::import ... ok
[INFO] [stdout] test tree::parser::tests::import::import_names ... ok
[INFO] [stdout] test tree::parser::tests::import::import_names_alias ... ok
[INFO] [stdout] test tree::parser::tests::message::object ... ok
[INFO] [stdout] test tree::parser::tests::message::simple_mess ... ok
[INFO] [stdout] test tree::parser::tests::params::params ... ok
[INFO] [stdout] test tree::parser::tests::tests::script ... ok
[INFO] [stdout] test visualizer::tests::smoke ... FAILED
[INFO] [stdout] test tests::trimmer::naive ... FAILED
[INFO] [stdout] test tests::trimmer::smoke ... FAILED
[INFO] [stdout] test tests::tracer::smoke ... ok
[INFO] [stdout] test tests::daemons::built_in ... ok
[INFO] [stdout] test tests::actions_re::smoke_serv ... ok
[INFO] [stdout] test tests::decorator::simple_delay ... ok
[INFO] [stdout] test tests::daemons::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::actions::builtin_http_get stdout ----
[INFO] [stdout] [loop] node = 1, tick = 177
[INFO] [stdout] [flow[run]] tick:177, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:177, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:178
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 178
[INFO] [stdout] [flow[ready]] tick:178, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:178, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 178
[INFO] [stdout] [flow[run]] tick:178, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:178, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 178
[INFO] [stdout] [leaf[run]] tick:178, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:178, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 178
[INFO] [stdout] [flow[run]] tick:178, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:178, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:178, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 178
[INFO] [stdout] [flow[ready]] tick:178, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:178, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 178
[INFO] [stdout] [flow[run]] tick:178, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:178, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:179
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 179
[INFO] [stdout] [flow[ready]] tick:179, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:179, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 179
[INFO] [stdout] [flow[run]] tick:179, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:179, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 179
[INFO] [stdout] [leaf[run]] tick:179, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:179, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 179
[INFO] [stdout] [flow[run]] tick:179, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:179, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:179, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 179
[INFO] [stdout] [flow[ready]] tick:179, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:179, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 179
[INFO] [stdout] [flow[run]] tick:179, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:179, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:180
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 180
[INFO] [stdout] [flow[ready]] tick:180, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:180, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 180
[INFO] [stdout] [flow[run]] tick:180, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:180, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 180
[INFO] [stdout] [leaf[run]] tick:180, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:180, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 180
[INFO] [stdout] [flow[run]] tick:180, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:180, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:180, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 180
[INFO] [stdout] [flow[ready]] tick:180, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:180, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 180
[INFO] [stdout] [flow[run]] tick:180, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:180, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:181
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 181
[INFO] [stdout] [flow[ready]] tick:181, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:181, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 181
[INFO] [stdout] [flow[run]] tick:181, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:181, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 181
[INFO] [stdout] [leaf[run]] tick:181, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:181, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 181
[INFO] [stdout] [flow[run]] tick:181, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:181, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:181, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 181
[INFO] [stdout] [flow[ready]] tick:181, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:181, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 181
[INFO] [stdout] [flow[run]] tick:181, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:181, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:182
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 182
[INFO] [stdout] [flow[ready]] tick:182, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:182, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 182
[INFO] [stdout] [flow[run]] tick:182, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:182, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 182
[INFO] [stdout] [leaf[run]] tick:182, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:182, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 182
[INFO] [stdout] [flow[run]] tick:182, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:182, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:182, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 182
[INFO] [stdout] [flow[ready]] tick:182, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:182, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 182
[INFO] [stdout] [flow[run]] tick:182, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:182, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:183
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 183
[INFO] [stdout] [flow[ready]] tick:183, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:183, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 183
[INFO] [stdout] [flow[run]] tick:183, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:183, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 183
[INFO] [stdout] [leaf[run]] tick:183, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:183, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 183
[INFO] [stdout] [flow[run]] tick:183, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:183, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:183, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 183
[INFO] [stdout] [flow[ready]] tick:183, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:183, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 183
[INFO] [stdout] [flow[run]] tick:183, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:183, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:184
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 184
[INFO] [stdout] [flow[ready]] tick:184, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:184, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 184
[INFO] [stdout] [flow[run]] tick:184, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:184, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 184
[INFO] [stdout] [leaf[run]] tick:184, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:184, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 184
[INFO] [stdout] [flow[run]] tick:184, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:184, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:184, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 184
[INFO] [stdout] [flow[ready]] tick:184, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:184, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 184
[INFO] [stdout] [flow[run]] tick:184, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:184, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:185
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 185
[INFO] [stdout] [flow[ready]] tick:185, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:185, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 185
[INFO] [stdout] [flow[run]] tick:185, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:185, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 185
[INFO] [stdout] [leaf[run]] tick:185, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:185, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 185
[INFO] [stdout] [flow[run]] tick:185, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:185, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:185, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 185
[INFO] [stdout] [flow[ready]] tick:185, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:185, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 185
[INFO] [stdout] [flow[run]] tick:185, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:185, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:186
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 186
[INFO] [stdout] [flow[ready]] tick:186, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:186, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 186
[INFO] [stdout] [flow[run]] tick:186, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:186, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 186
[INFO] [stdout] [leaf[run]] tick:186, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:186, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 186
[INFO] [stdout] [flow[run]] tick:186, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:186, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:186, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 186
[INFO] [stdout] [flow[ready]] tick:186, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:186, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 186
[INFO] [stdout] [flow[run]] tick:186, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:186, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:187
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 187
[INFO] [stdout] [flow[ready]] tick:187, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:187, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 187
[INFO] [stdout] [flow[run]] tick:187, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:187, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 187
[INFO] [stdout] [leaf[run]] tick:187, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:187, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 187
[INFO] [stdout] [flow[run]] tick:187, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:187, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:187, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 187
[INFO] [stdout] [flow[ready]] tick:187, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:187, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 187
[INFO] [stdout] [flow[run]] tick:187, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:187, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:188
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 188
[INFO] [stdout] [flow[ready]] tick:188, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:188, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 188
[INFO] [stdout] [flow[run]] tick:188, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:188, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 188
[INFO] [stdout] [leaf[run]] tick:188, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:188, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 188
[INFO] [stdout] [flow[run]] tick:188, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:188, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:188, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 188
[INFO] [stdout] [flow[ready]] tick:188, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:188, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 188
[INFO] [stdout] [flow[run]] tick:188, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:188, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:189
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 189
[INFO] [stdout] [flow[ready]] tick:189, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:189, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 189
[INFO] [stdout] [flow[run]] tick:189, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:189, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 189
[INFO] [stdout] [leaf[run]] tick:189, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:189, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 189
[INFO] [stdout] [flow[run]] tick:189, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:189, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:189, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 189
[INFO] [stdout] [flow[ready]] tick:189, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:189, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 189
[INFO] [stdout] [flow[run]] tick:189, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:189, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:190
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 190
[INFO] [stdout] [flow[ready]] tick:190, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:190, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 190
[INFO] [stdout] [flow[run]] tick:190, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:190, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 190
[INFO] [stdout] [leaf[run]] tick:190, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:190, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 190
[INFO] [stdout] [flow[run]] tick:190, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:190, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:190, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 190
[INFO] [stdout] [flow[ready]] tick:190, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:190, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 190
[INFO] [stdout] [flow[run]] tick:190, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:190, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:191
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 191
[INFO] [stdout] [flow[ready]] tick:191, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:191, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 191
[INFO] [stdout] [flow[run]] tick:191, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:191, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 191
[INFO] [stdout] [leaf[run]] tick:191, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:191, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 191
[INFO] [stdout] [flow[run]] tick:191, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:191, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:191, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 191
[INFO] [stdout] [flow[ready]] tick:191, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:191, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 191
[INFO] [stdout] [flow[run]] tick:191, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:191, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:192
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 192
[INFO] [stdout] [flow[ready]] tick:192, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:192, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 192
[INFO] [stdout] [flow[run]] tick:192, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:192, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 192
[INFO] [stdout] [leaf[run]] tick:192, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:192, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 192
[INFO] [stdout] [flow[run]] tick:192, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:192, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:192, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 192
[INFO] [stdout] [flow[ready]] tick:192, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:192, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 192
[INFO] [stdout] [flow[run]] tick:192, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:192, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:193
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 193
[INFO] [stdout] [flow[ready]] tick:193, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:193, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 193
[INFO] [stdout] [flow[run]] tick:193, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:193, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 193
[INFO] [stdout] [leaf[run]] tick:193, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:193, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 193
[INFO] [stdout] [flow[run]] tick:193, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:193, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:193, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 193
[INFO] [stdout] [flow[ready]] tick:193, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:193, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 193
[INFO] [stdout] [flow[run]] tick:193, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:193, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:194
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 194
[INFO] [stdout] [flow[ready]] tick:194, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:194, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 194
[INFO] [stdout] [flow[run]] tick:194, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:194, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 194
[INFO] [stdout] [leaf[run]] tick:194, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:194, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 194
[INFO] [stdout] [flow[run]] tick:194, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:194, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:194, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 194
[INFO] [stdout] [flow[ready]] tick:194, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:194, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 194
[INFO] [stdout] [flow[run]] tick:194, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:194, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:195
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 195
[INFO] [stdout] [flow[ready]] tick:195, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:195, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 195
[INFO] [stdout] [flow[run]] tick:195, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:195, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 195
[INFO] [stdout] [leaf[run]] tick:195, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:195, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 195
[INFO] [stdout] [flow[run]] tick:195, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:195, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:195, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 195
[INFO] [stdout] [flow[ready]] tick:195, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:195, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 195
[INFO] [stdout] [flow[run]] tick:195, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:195, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:196
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 196
[INFO] [stdout] [flow[ready]] tick:196, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:196, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 196
[INFO] [stdout] [flow[run]] tick:196, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:196, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 196
[INFO] [stdout] [leaf[run]] tick:196, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:196, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 196
[INFO] [stdout] [flow[run]] tick:196, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:196, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:196, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 196
[INFO] [stdout] [flow[ready]] tick:196, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:196, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 196
[INFO] [stdout] [flow[run]] tick:196, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:196, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:197
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 197
[INFO] [stdout] [flow[ready]] tick:197, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:197, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 197
[INFO] [stdout] [flow[run]] tick:197, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:197, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 197
[INFO] [stdout] [leaf[run]] tick:197, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:197, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 197
[INFO] [stdout] [flow[run]] tick:197, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:197, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:197, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 197
[INFO] [stdout] [flow[ready]] tick:197, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:197, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 197
[INFO] [stdout] [flow[run]] tick:197, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:197, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:198
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 198
[INFO] [stdout] [flow[ready]] tick:198, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:198, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 198
[INFO] [stdout] [flow[run]] tick:198, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:198, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 198
[INFO] [stdout] [leaf[run]] tick:198, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:198, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 198
[INFO] [stdout] [flow[run]] tick:198, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:198, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:198, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 198
[INFO] [stdout] [flow[ready]] tick:198, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:198, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 198
[INFO] [stdout] [flow[run]] tick:198, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:198, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:199
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 199
[INFO] [stdout] [flow[ready]] tick:199, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:199, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 199
[INFO] [stdout] [flow[run]] tick:199, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:199, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 199
[INFO] [stdout] [leaf[run]] tick:199, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:199, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 199
[INFO] [stdout] [flow[run]] tick:199, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:199, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:199, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 199
[INFO] [stdout] [flow[ready]] tick:199, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:199, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 199
[INFO] [stdout] [flow[run]] tick:199, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:199, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:200
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 200
[INFO] [stdout] [flow[ready]] tick:200, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:200, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 200
[INFO] [stdout] [flow[run]] tick:200, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:200, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 200
[INFO] [stdout] [leaf[run]] tick:200, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:200, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 200
[INFO] [stdout] [flow[run]] tick:200, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:200, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:200, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 200
[INFO] [stdout] [flow[ready]] tick:200, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:200, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 200
[INFO] [stdout] [flow[run]] tick:200, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:200, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:201
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 201
[INFO] [stdout] [flow[ready]] tick:201, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:201, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 201
[INFO] [stdout] [flow[run]] tick:201, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:201, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 201
[INFO] [stdout] [leaf[run]] tick:201, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:201, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 201
[INFO] [stdout] [flow[run]] tick:201, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:201, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:201, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 201
[INFO] [stdout] [flow[ready]] tick:201, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:201, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 201
[INFO] [stdout] [flow[run]] tick:201, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:201, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:202
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 202
[INFO] [stdout] [flow[ready]] tick:202, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:202, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 202
[INFO] [stdout] [flow[run]] tick:202, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:202, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 202
[INFO] [stdout] [leaf[run]] tick:202, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:202, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 202
[INFO] [stdout] [flow[run]] tick:202, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:202, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:202, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 202
[INFO] [stdout] [flow[ready]] tick:202, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:202, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 202
[INFO] [stdout] [flow[run]] tick:202, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:202, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:203
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 203
[INFO] [stdout] [flow[ready]] tick:203, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:203, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 203
[INFO] [stdout] [flow[run]] tick:203, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:203, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 203
[INFO] [stdout] [leaf[run]] tick:203, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:203, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 203
[INFO] [stdout] [flow[run]] tick:203, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:203, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:203, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 203
[INFO] [stdout] [flow[ready]] tick:203, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:203, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 203
[INFO] [stdout] [flow[run]] tick:203, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:203, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:204
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 204
[INFO] [stdout] [flow[ready]] tick:204, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:204, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 204
[INFO] [stdout] [flow[run]] tick:204, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:204, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 204
[INFO] [stdout] [leaf[run]] tick:204, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:204, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 204
[INFO] [stdout] [flow[run]] tick:204, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:204, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:204, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 204
[INFO] [stdout] [flow[ready]] tick:204, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:204, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 204
[INFO] [stdout] [flow[run]] tick:204, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:204, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:205
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 205
[INFO] [stdout] [flow[ready]] tick:205, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:205, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 205
[INFO] [stdout] [flow[run]] tick:205, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:205, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 205
[INFO] [stdout] [leaf[run]] tick:205, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:205, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 205
[INFO] [stdout] [flow[run]] tick:205, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:205, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:205, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 205
[INFO] [stdout] [flow[ready]] tick:205, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:205, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 205
[INFO] [stdout] [flow[run]] tick:205, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:205, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:206
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 206
[INFO] [stdout] [flow[ready]] tick:206, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:206, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 206
[INFO] [stdout] [flow[run]] tick:206, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:206, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 206
[INFO] [stdout] [leaf[run]] tick:206, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:206, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 206
[INFO] [stdout] [flow[run]] tick:206, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:206, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:206, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 206
[INFO] [stdout] [flow[ready]] tick:206, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:206, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 206
[INFO] [stdout] [flow[run]] tick:206, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:206, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:207
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 207
[INFO] [stdout] [flow[ready]] tick:207, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:207, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 207
[INFO] [stdout] [flow[run]] tick:207, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:207, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 207
[INFO] [stdout] [leaf[run]] tick:207, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:207, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 207
[INFO] [stdout] [flow[run]] tick:207, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:207, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:207, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 207
[INFO] [stdout] [flow[ready]] tick:207, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:207, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 207
[INFO] [stdout] [flow[run]] tick:207, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:207, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:208
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 208
[INFO] [stdout] [flow[ready]] tick:208, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:208, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 208
[INFO] [stdout] [flow[run]] tick:208, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:208, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 208
[INFO] [stdout] [leaf[run]] tick:208, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:208, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 208
[INFO] [stdout] [flow[run]] tick:208, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:208, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:208, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 208
[INFO] [stdout] [flow[ready]] tick:208, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:208, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 208
[INFO] [stdout] [flow[run]] tick:208, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:208, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:209
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 209
[INFO] [stdout] [flow[ready]] tick:209, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:209, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 209
[INFO] [stdout] [flow[run]] tick:209, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:209, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 209
[INFO] [stdout] [leaf[run]] tick:209, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:209, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 209
[INFO] [stdout] [flow[run]] tick:209, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:209, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:209, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 209
[INFO] [stdout] [flow[ready]] tick:209, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:209, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 209
[INFO] [stdout] [flow[run]] tick:209, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:209, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:210
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 210
[INFO] [stdout] [flow[ready]] tick:210, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:210, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 210
[INFO] [stdout] [flow[run]] tick:210, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:210, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 210
[INFO] [stdout] [leaf[run]] tick:210, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:210, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 210
[INFO] [stdout] [flow[run]] tick:210, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:210, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:210, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 210
[INFO] [stdout] [flow[ready]] tick:210, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:210, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 210
[INFO] [stdout] [flow[run]] tick:210, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:210, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:211
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 211
[INFO] [stdout] [flow[ready]] tick:211, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:211, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 211
[INFO] [stdout] [flow[run]] tick:211, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:211, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 211
[INFO] [stdout] [leaf[run]] tick:211, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:211, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 211
[INFO] [stdout] [flow[run]] tick:211, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:211, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:211, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 211
[INFO] [stdout] [flow[ready]] tick:211, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:211, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 211
[INFO] [stdout] [flow[run]] tick:211, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:211, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:212
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 212
[INFO] [stdout] [flow[ready]] tick:212, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:212, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 212
[INFO] [stdout] [flow[run]] tick:212, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:212, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 212
[INFO] [stdout] [leaf[run]] tick:212, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:212, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 212
[INFO] [stdout] [flow[run]] tick:212, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:212, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:212, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 212
[INFO] [stdout] [flow[ready]] tick:212, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:212, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 212
[INFO] [stdout] [flow[run]] tick:212, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:212, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:213
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 213
[INFO] [stdout] [flow[ready]] tick:213, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:213, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 213
[INFO] [stdout] [flow[run]] tick:213, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:213, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 213
[INFO] [stdout] [leaf[run]] tick:213, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:213, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 213
[INFO] [stdout] [flow[run]] tick:213, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:213, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:213, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 213
[INFO] [stdout] [flow[ready]] tick:213, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:213, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 213
[INFO] [stdout] [flow[run]] tick:213, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:213, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:214
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 214
[INFO] [stdout] [flow[ready]] tick:214, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:214, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 214
[INFO] [stdout] [flow[run]] tick:214, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:214, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 214
[INFO] [stdout] [leaf[run]] tick:214, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:214, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 214
[INFO] [stdout] [flow[run]] tick:214, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:214, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:214, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 214
[INFO] [stdout] [flow[ready]] tick:214, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:214, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 214
[INFO] [stdout] [flow[run]] tick:214, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:214, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:215
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 215
[INFO] [stdout] [flow[ready]] tick:215, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:215, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 215
[INFO] [stdout] [flow[run]] tick:215, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:215, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 215
[INFO] [stdout] [leaf[run]] tick:215, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:215, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 215
[INFO] [stdout] [flow[run]] tick:215, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:215, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:215, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 215
[INFO] [stdout] [flow[ready]] tick:215, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:215, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 215
[INFO] [stdout] [flow[run]] tick:215, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:215, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:216
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 216
[INFO] [stdout] [flow[ready]] tick:216, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:216, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 216
[INFO] [stdout] [flow[run]] tick:216, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:216, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 216
[INFO] [stdout] [leaf[run]] tick:216, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:216, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 216
[INFO] [stdout] [flow[run]] tick:216, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:216, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:216, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 216
[INFO] [stdout] [flow[ready]] tick:216, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:216, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 216
[INFO] [stdout] [flow[run]] tick:216, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:216, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:217
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 217
[INFO] [stdout] [flow[ready]] tick:217, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:217, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 217
[INFO] [stdout] [flow[run]] tick:217, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:217, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 217
[INFO] [stdout] [leaf[run]] tick:217, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:217, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 217
[INFO] [stdout] [flow[run]] tick:217, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:217, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:217, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 217
[INFO] [stdout] [flow[ready]] tick:217, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:217, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 217
[INFO] [stdout] [flow[run]] tick:217, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:217, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:218
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 218
[INFO] [stdout] [flow[ready]] tick:218, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:218, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 218
[INFO] [stdout] [flow[run]] tick:218, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:218, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 218
[INFO] [stdout] [leaf[run]] tick:218, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:218, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 218
[INFO] [stdout] [flow[run]] tick:218, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:218, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:218, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 218
[INFO] [stdout] [flow[ready]] tick:218, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:218, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 218
[INFO] [stdout] [flow[run]] tick:218, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:218, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:219
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 219
[INFO] [stdout] [flow[ready]] tick:219, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:219, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 219
[INFO] [stdout] [flow[run]] tick:219, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:219, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 219
[INFO] [stdout] [leaf[run]] tick:219, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:219, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 219
[INFO] [stdout] [flow[run]] tick:219, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:219, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:219, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 219
[INFO] [stdout] [flow[ready]] tick:219, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:219, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 219
[INFO] [stdout] [flow[run]] tick:219, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:219, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:220
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 220
[INFO] [stdout] [flow[ready]] tick:220, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:220, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 220
[INFO] [stdout] [flow[run]] tick:220, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:220, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 220
[INFO] [stdout] [leaf[run]] tick:220, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:220, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 220
[INFO] [stdout] [flow[run]] tick:220, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:220, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:220, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 220
[INFO] [stdout] [flow[ready]] tick:220, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:220, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 220
[INFO] [stdout] [flow[run]] tick:220, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:220, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:221
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 221
[INFO] [stdout] [flow[ready]] tick:221, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:221, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 221
[INFO] [stdout] [flow[run]] tick:221, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:221, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 221
[INFO] [stdout] [leaf[run]] tick:221, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:221, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 221
[INFO] [stdout] [flow[run]] tick:221, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:221, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:221, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 221
[INFO] [stdout] [flow[ready]] tick:221, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:221, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 221
[INFO] [stdout] [flow[run]] tick:221, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:221, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:222
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 222
[INFO] [stdout] [flow[ready]] tick:222, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:222, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 222
[INFO] [stdout] [flow[run]] tick:222, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:222, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 222
[INFO] [stdout] [leaf[run]] tick:222, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:222, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 222
[INFO] [stdout] [flow[run]] tick:222, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:222, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:222, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 222
[INFO] [stdout] [flow[ready]] tick:222, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:222, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 222
[INFO] [stdout] [flow[run]] tick:222, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:222, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:223
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 223
[INFO] [stdout] [flow[ready]] tick:223, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:223, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 223
[INFO] [stdout] [flow[run]] tick:223, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:223, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 223
[INFO] [stdout] [leaf[run]] tick:223, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:223, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 223
[INFO] [stdout] [flow[run]] tick:223, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:223, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:223, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 223
[INFO] [stdout] [flow[ready]] tick:223, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:223, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 223
[INFO] [stdout] [flow[run]] tick:223, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:223, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:224
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 224
[INFO] [stdout] [flow[ready]] tick:224, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:224, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 224
[INFO] [stdout] [flow[run]] tick:224, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:224, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 224
[INFO] [stdout] [leaf[run]] tick:224, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:224, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 224
[INFO] [stdout] [flow[run]] tick:224, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:224, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:224, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 224
[INFO] [stdout] [flow[ready]] tick:224, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:224, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 224
[INFO] [stdout] [flow[run]] tick:224, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:224, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:225
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 225
[INFO] [stdout] [flow[ready]] tick:225, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:225, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 225
[INFO] [stdout] [flow[run]] tick:225, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:225, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 225
[INFO] [stdout] [leaf[run]] tick:225, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:225, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 225
[INFO] [stdout] [flow[run]] tick:225, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:225, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:225, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 225
[INFO] [stdout] [flow[ready]] tick:225, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:225, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 225
[INFO] [stdout] [flow[run]] tick:225, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:225, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:226
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 226
[INFO] [stdout] [flow[ready]] tick:226, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:226, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 226
[INFO] [stdout] [flow[run]] tick:226, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:226, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 226
[INFO] [stdout] [leaf[run]] tick:226, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:226, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 226
[INFO] [stdout] [flow[run]] tick:226, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:226, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:226, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 226
[INFO] [stdout] [flow[ready]] tick:226, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:226, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 226
[INFO] [stdout] [flow[run]] tick:226, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:226, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:227
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 227
[INFO] [stdout] [flow[ready]] tick:227, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:227, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 227
[INFO] [stdout] [flow[run]] tick:227, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:227, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 227
[INFO] [stdout] [leaf[run]] tick:227, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:227, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 227
[INFO] [stdout] [flow[run]] tick:227, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:227, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:227, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 227
[INFO] [stdout] [flow[ready]] tick:227, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:227, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 227
[INFO] [stdout] [flow[run]] tick:227, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:227, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:228
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 228
[INFO] [stdout] [flow[ready]] tick:228, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:228, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 228
[INFO] [stdout] [flow[run]] tick:228, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:228, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 228
[INFO] [stdout] [leaf[run]] tick:228, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:228, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 228
[INFO] [stdout] [flow[run]] tick:228, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:228, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:228, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 228
[INFO] [stdout] [flow[ready]] tick:228, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:228, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 228
[INFO] [stdout] [flow[run]] tick:228, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:228, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:229
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 229
[INFO] [stdout] [flow[ready]] tick:229, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:229, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 229
[INFO] [stdout] [flow[run]] tick:229, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:229, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 229
[INFO] [stdout] [leaf[run]] tick:229, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:229, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 229
[INFO] [stdout] [flow[run]] tick:229, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:229, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:229, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 229
[INFO] [stdout] [flow[ready]] tick:229, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:229, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 229
[INFO] [stdout] [flow[run]] tick:229, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:229, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:230
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 230
[INFO] [stdout] [flow[ready]] tick:230, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:230, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 230
[INFO] [stdout] [flow[run]] tick:230, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:230, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 230
[INFO] [stdout] [leaf[run]] tick:230, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:230, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 230
[INFO] [stdout] [flow[run]] tick:230, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:230, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:230, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 230
[INFO] [stdout] [flow[ready]] tick:230, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:230, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 230
[INFO] [stdout] [flow[run]] tick:230, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:230, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:231
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 231
[INFO] [stdout] [flow[ready]] tick:231, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:231, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 231
[INFO] [stdout] [flow[run]] tick:231, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:231, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 231
[INFO] [stdout] [leaf[run]] tick:231, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:231, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 231
[INFO] [stdout] [flow[run]] tick:231, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:231, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:231, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 231
[INFO] [stdout] [flow[ready]] tick:231, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:231, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 231
[INFO] [stdout] [flow[run]] tick:231, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:231, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:232
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 232
[INFO] [stdout] [flow[ready]] tick:232, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:232, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 232
[INFO] [stdout] [flow[run]] tick:232, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:232, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 232
[INFO] [stdout] [leaf[run]] tick:232, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:232, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 232
[INFO] [stdout] [flow[run]] tick:232, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:232, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:232, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 232
[INFO] [stdout] [flow[ready]] tick:232, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:232, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 232
[INFO] [stdout] [flow[run]] tick:232, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:232, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:233
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 233
[INFO] [stdout] [flow[ready]] tick:233, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:233, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 233
[INFO] [stdout] [flow[run]] tick:233, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:233, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 233
[INFO] [stdout] [leaf[run]] tick:233, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:233, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 233
[INFO] [stdout] [flow[run]] tick:233, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:233, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:233, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 233
[INFO] [stdout] [flow[ready]] tick:233, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:233, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 233
[INFO] [stdout] [flow[run]] tick:233, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:233, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:234
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 234
[INFO] [stdout] [flow[ready]] tick:234, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:234, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 234
[INFO] [stdout] [flow[run]] tick:234, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:234, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 234
[INFO] [stdout] [leaf[run]] tick:234, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:234, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 234
[INFO] [stdout] [flow[run]] tick:234, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:234, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:234, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 234
[INFO] [stdout] [flow[ready]] tick:234, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:234, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 234
[INFO] [stdout] [flow[run]] tick:234, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:234, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:235
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 235
[INFO] [stdout] [flow[ready]] tick:235, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:235, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 235
[INFO] [stdout] [flow[run]] tick:235, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:235, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 235
[INFO] [stdout] [leaf[run]] tick:235, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:235, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 235
[INFO] [stdout] [flow[run]] tick:235, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:235, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:235, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 235
[INFO] [stdout] [flow[ready]] tick:235, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:235, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 235
[INFO] [stdout] [flow[run]] tick:235, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:235, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:236
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 236
[INFO] [stdout] [flow[ready]] tick:236, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:236, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 236
[INFO] [stdout] [flow[run]] tick:236, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:236, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 236
[INFO] [stdout] [leaf[run]] tick:236, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:236, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 236
[INFO] [stdout] [flow[run]] tick:236, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:236, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:236, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 236
[INFO] [stdout] [flow[ready]] tick:236, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:236, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 236
[INFO] [stdout] [flow[run]] tick:236, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:236, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:237
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 237
[INFO] [stdout] [flow[ready]] tick:237, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:237, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 237
[INFO] [stdout] [flow[run]] tick:237, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:237, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 237
[INFO] [stdout] [leaf[run]] tick:237, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:237, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 237
[INFO] [stdout] [flow[run]] tick:237, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:237, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:237, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 237
[INFO] [stdout] [flow[ready]] tick:237, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:237, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 237
[INFO] [stdout] [flow[run]] tick:237, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:237, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:238
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 238
[INFO] [stdout] [flow[ready]] tick:238, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:238, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 238
[INFO] [stdout] [flow[run]] tick:238, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:238, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 238
[INFO] [stdout] [leaf[run]] tick:238, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:238, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 238
[INFO] [stdout] [flow[run]] tick:238, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:238, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:238, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 238
[INFO] [stdout] [flow[ready]] tick:238, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:238, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 238
[INFO] [stdout] [flow[run]] tick:238, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:238, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:239
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 239
[INFO] [stdout] [flow[ready]] tick:239, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:239, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 239
[INFO] [stdout] [flow[run]] tick:239, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:239, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 239
[INFO] [stdout] [leaf[run]] tick:239, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:239, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 239
[INFO] [stdout] [flow[run]] tick:239, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:239, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:239, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 239
[INFO] [stdout] [flow[ready]] tick:239, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:239, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 239
[INFO] [stdout] [flow[run]] tick:239, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:239, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:240
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 240
[INFO] [stdout] [flow[ready]] tick:240, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:240, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 240
[INFO] [stdout] [flow[run]] tick:240, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:240, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 240
[INFO] [stdout] [leaf[run]] tick:240, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:240, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 240
[INFO] [stdout] [flow[run]] tick:240, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:240, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:240, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 240
[INFO] [stdout] [flow[ready]] tick:240, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:240, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 240
[INFO] [stdout] [flow[run]] tick:240, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:240, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:241
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 241
[INFO] [stdout] [flow[ready]] tick:241, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:241, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 241
[INFO] [stdout] [flow[run]] tick:241, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:241, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 241
[INFO] [stdout] [leaf[run]] tick:241, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:241, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 241
[INFO] [stdout] [flow[run]] tick:241, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:241, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:241, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 241
[INFO] [stdout] [flow[ready]] tick:241, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:241, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 241
[INFO] [stdout] [flow[run]] tick:241, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:241, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:242
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 242
[INFO] [stdout] [flow[ready]] tick:242, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:242, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 242
[INFO] [stdout] [flow[run]] tick:242, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:242, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 242
[INFO] [stdout] [leaf[run]] tick:242, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:242, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 242
[INFO] [stdout] [flow[run]] tick:242, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:242, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:242, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 242
[INFO] [stdout] [flow[ready]] tick:242, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:242, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 242
[INFO] [stdout] [flow[run]] tick:242, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:242, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:243
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 243
[INFO] [stdout] [flow[ready]] tick:243, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:243, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 243
[INFO] [stdout] [flow[run]] tick:243, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:243, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 243
[INFO] [stdout] [leaf[run]] tick:243, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:243, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 243
[INFO] [stdout] [flow[run]] tick:243, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:243, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:243, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 243
[INFO] [stdout] [flow[ready]] tick:243, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:243, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 243
[INFO] [stdout] [flow[run]] tick:243, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:243, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:244
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 244
[INFO] [stdout] [flow[ready]] tick:244, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:244, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 244
[INFO] [stdout] [flow[run]] tick:244, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:244, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 244
[INFO] [stdout] [leaf[run]] tick:244, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:244, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 244
[INFO] [stdout] [flow[run]] tick:244, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:244, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:244, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 244
[INFO] [stdout] [flow[ready]] tick:244, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:244, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 244
[INFO] [stdout] [flow[run]] tick:244, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:244, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:245
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 245
[INFO] [stdout] [flow[ready]] tick:245, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:245, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 245
[INFO] [stdout] [flow[run]] tick:245, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:245, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 245
[INFO] [stdout] [leaf[run]] tick:245, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:245, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 245
[INFO] [stdout] [flow[run]] tick:245, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:245, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:245, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 245
[INFO] [stdout] [flow[ready]] tick:245, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:245, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 245
[INFO] [stdout] [flow[run]] tick:245, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:245, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:246
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 246
[INFO] [stdout] [flow[ready]] tick:246, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:246, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 246
[INFO] [stdout] [flow[run]] tick:246, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:246, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 246
[INFO] [stdout] [leaf[run]] tick:246, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:246, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 246
[INFO] [stdout] [flow[run]] tick:246, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:246, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:246, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 246
[INFO] [stdout] [flow[ready]] tick:246, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:246, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 246
[INFO] [stdout] [flow[run]] tick:246, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:246, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:247
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 247
[INFO] [stdout] [flow[ready]] tick:247, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:247, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 247
[INFO] [stdout] [flow[run]] tick:247, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:247, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 247
[INFO] [stdout] [leaf[run]] tick:247, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:247, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 247
[INFO] [stdout] [flow[run]] tick:247, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:247, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:247, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 247
[INFO] [stdout] [flow[ready]] tick:247, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:247, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 247
[INFO] [stdout] [flow[run]] tick:247, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:247, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:248
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 248
[INFO] [stdout] [flow[ready]] tick:248, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:248, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 248
[INFO] [stdout] [flow[run]] tick:248, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:248, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 248
[INFO] [stdout] [leaf[run]] tick:248, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:248, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 248
[INFO] [stdout] [flow[run]] tick:248, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:248, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:248, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 248
[INFO] [stdout] [flow[ready]] tick:248, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:248, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 248
[INFO] [stdout] [flow[run]] tick:248, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:248, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:249
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 249
[INFO] [stdout] [flow[ready]] tick:249, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:249, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 249
[INFO] [stdout] [flow[run]] tick:249, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:249, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 249
[INFO] [stdout] [leaf[run]] tick:249, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:249, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 249
[INFO] [stdout] [flow[run]] tick:249, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:249, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:249, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 249
[INFO] [stdout] [flow[ready]] tick:249, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:249, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 249
[INFO] [stdout] [flow[run]] tick:249, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:249, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:250
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 250
[INFO] [stdout] [flow[ready]] tick:250, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:250, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 250
[INFO] [stdout] [flow[run]] tick:250, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:250, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 250
[INFO] [stdout] [leaf[run]] tick:250, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:250, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 250
[INFO] [stdout] [flow[run]] tick:250, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:250, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:250, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 250
[INFO] [stdout] [flow[ready]] tick:250, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:250, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 250
[INFO] [stdout] [flow[run]] tick:250, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:250, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:251
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 251
[INFO] [stdout] [flow[ready]] tick:251, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:251, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 251
[INFO] [stdout] [flow[run]] tick:251, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:251, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 251
[INFO] [stdout] [leaf[run]] tick:251, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:251, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 251
[INFO] [stdout] [flow[run]] tick:251, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:251, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:251, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 251
[INFO] [stdout] [flow[ready]] tick:251, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:251, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 251
[INFO] [stdout] [flow[run]] tick:251, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:251, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:252
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 252
[INFO] [stdout] [flow[ready]] tick:252, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:252, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 252
[INFO] [stdout] [flow[run]] tick:252, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:252, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 252
[INFO] [stdout] [leaf[run]] tick:252, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:252, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 252
[INFO] [stdout] [flow[run]] tick:252, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:252, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:252, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 252
[INFO] [stdout] [flow[ready]] tick:252, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:252, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 252
[INFO] [stdout] [flow[run]] tick:252, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:252, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:253
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 253
[INFO] [stdout] [flow[ready]] tick:253, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:253, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 253
[INFO] [stdout] [flow[run]] tick:253, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:253, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 253
[INFO] [stdout] [leaf[run]] tick:253, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:253, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 253
[INFO] [stdout] [flow[run]] tick:253, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:253, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:253, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 253
[INFO] [stdout] [flow[ready]] tick:253, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:253, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 253
[INFO] [stdout] [flow[run]] tick:253, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:253, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:254
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 254
[INFO] [stdout] [flow[ready]] tick:254, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:254, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 254
[INFO] [stdout] [flow[run]] tick:254, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:254, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 254
[INFO] [stdout] [leaf[run]] tick:254, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:254, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 254
[INFO] [stdout] [flow[run]] tick:254, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:254, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:254, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 254
[INFO] [stdout] [flow[ready]] tick:254, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:254, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 254
[INFO] [stdout] [flow[run]] tick:254, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:254, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:255
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 255
[INFO] [stdout] [flow[ready]] tick:255, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:255, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 255
[INFO] [stdout] [flow[run]] tick:255, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:255, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 255
[INFO] [stdout] [leaf[run]] tick:255, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:255, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 255
[INFO] [stdout] [flow[run]] tick:255, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:255, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:255, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 255
[INFO] [stdout] [flow[ready]] tick:255, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:255, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 255
[INFO] [stdout] [flow[run]] tick:255, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:255, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:256
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 256
[INFO] [stdout] [flow[ready]] tick:256, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:256, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 256
[INFO] [stdout] [flow[run]] tick:256, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:256, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 256
[INFO] [stdout] [leaf[run]] tick:256, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:256, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 256
[INFO] [stdout] [flow[run]] tick:256, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:256, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:256, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 256
[INFO] [stdout] [flow[ready]] tick:256, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:256, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 256
[INFO] [stdout] [flow[run]] tick:256, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:256, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:257
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 257
[INFO] [stdout] [flow[ready]] tick:257, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:257, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 257
[INFO] [stdout] [flow[run]] tick:257, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:257, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 257
[INFO] [stdout] [leaf[run]] tick:257, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:257, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 257
[INFO] [stdout] [flow[run]] tick:257, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:257, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:257, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 257
[INFO] [stdout] [flow[ready]] tick:257, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:257, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 257
[INFO] [stdout] [flow[run]] tick:257, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:257, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:258
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 258
[INFO] [stdout] [flow[ready]] tick:258, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:258, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 258
[INFO] [stdout] [flow[run]] tick:258, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:258, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 258
[INFO] [stdout] [leaf[run]] tick:258, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:258, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 258
[INFO] [stdout] [flow[run]] tick:258, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:258, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:258, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 258
[INFO] [stdout] [flow[ready]] tick:258, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:258, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 258
[INFO] [stdout] [flow[run]] tick:258, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:258, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:259
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 259
[INFO] [stdout] [flow[ready]] tick:259, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:259, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 259
[INFO] [stdout] [flow[run]] tick:259, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:259, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 259
[INFO] [stdout] [leaf[run]] tick:259, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:259, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 259
[INFO] [stdout] [flow[run]] tick:259, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:259, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:259, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 259
[INFO] [stdout] [flow[ready]] tick:259, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:259, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 259
[INFO] [stdout] [flow[run]] tick:259, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:259, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:260
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 260
[INFO] [stdout] [flow[ready]] tick:260, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:260, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 260
[INFO] [stdout] [flow[run]] tick:260, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:260, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 260
[INFO] [stdout] [leaf[run]] tick:260, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:260, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 260
[INFO] [stdout] [flow[run]] tick:260, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:260, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:260, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 260
[INFO] [stdout] [flow[ready]] tick:260, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:260, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 260
[INFO] [stdout] [flow[run]] tick:260, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:260, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:261
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 261
[INFO] [stdout] [flow[ready]] tick:261, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:261, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 261
[INFO] [stdout] [flow[run]] tick:261, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:261, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 261
[INFO] [stdout] [leaf[run]] tick:261, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:261, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 261
[INFO] [stdout] [flow[run]] tick:261, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:261, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:261, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 261
[INFO] [stdout] [flow[ready]] tick:261, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:261, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 261
[INFO] [stdout] [flow[run]] tick:261, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:261, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:262
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 262
[INFO] [stdout] [flow[ready]] tick:262, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:262, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 262
[INFO] [stdout] [flow[run]] tick:262, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:262, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 262
[INFO] [stdout] [leaf[run]] tick:262, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:262, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 262
[INFO] [stdout] [flow[run]] tick:262, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:262, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:262, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 262
[INFO] [stdout] [flow[ready]] tick:262, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:262, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 262
[INFO] [stdout] [flow[run]] tick:262, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:262, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:263
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 263
[INFO] [stdout] [flow[ready]] tick:263, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:263, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 263
[INFO] [stdout] [flow[run]] tick:263, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:263, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 263
[INFO] [stdout] [leaf[run]] tick:263, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:263, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 263
[INFO] [stdout] [flow[run]] tick:263, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:263, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:263, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 263
[INFO] [stdout] [flow[ready]] tick:263, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:263, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 263
[INFO] [stdout] [flow[run]] tick:263, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:263, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:264
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 264
[INFO] [stdout] [flow[ready]] tick:264, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:264, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 264
[INFO] [stdout] [flow[run]] tick:264, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:264, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 264
[INFO] [stdout] [leaf[run]] tick:264, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:264, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 264
[INFO] [stdout] [flow[run]] tick:264, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:264, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:264, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 264
[INFO] [stdout] [flow[ready]] tick:264, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:264, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 264
[INFO] [stdout] [flow[run]] tick:264, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:264, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:265
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 265
[INFO] [stdout] [flow[ready]] tick:265, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:265, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 265
[INFO] [stdout] [flow[run]] tick:265, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:265, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 265
[INFO] [stdout] [leaf[run]] tick:265, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:265, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 265
[INFO] [stdout] [flow[run]] tick:265, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:265, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:265, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 265
[INFO] [stdout] [flow[ready]] tick:265, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:265, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 265
[INFO] [stdout] [flow[run]] tick:265, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:265, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:266
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 266
[INFO] [stdout] [flow[ready]] tick:266, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:266, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 266
[INFO] [stdout] [flow[run]] tick:266, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:266, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 266
[INFO] [stdout] [leaf[run]] tick:266, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:266, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 266
[INFO] [stdout] [flow[run]] tick:266, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:266, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:266, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 266
[INFO] [stdout] [flow[ready]] tick:266, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:266, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 266
[INFO] [stdout] [flow[run]] tick:266, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:266, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:267
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 267
[INFO] [stdout] [flow[ready]] tick:267, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:267, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 267
[INFO] [stdout] [flow[run]] tick:267, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:267, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 267
[INFO] [stdout] [leaf[run]] tick:267, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:267, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 267
[INFO] [stdout] [flow[run]] tick:267, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:267, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:267, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 267
[INFO] [stdout] [flow[ready]] tick:267, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:267, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 267
[INFO] [stdout] [flow[run]] tick:267, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:267, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:268
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 268
[INFO] [stdout] [flow[ready]] tick:268, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:268, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 268
[INFO] [stdout] [flow[run]] tick:268, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:268, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 268
[INFO] [stdout] [leaf[run]] tick:268, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:268, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 268
[INFO] [stdout] [flow[run]] tick:268, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:268, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:268, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 268
[INFO] [stdout] [flow[ready]] tick:268, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:268, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 268
[INFO] [stdout] [flow[run]] tick:268, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:268, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:269
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 269
[INFO] [stdout] [flow[ready]] tick:269, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:269, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 269
[INFO] [stdout] [flow[run]] tick:269, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:269, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 269
[INFO] [stdout] [leaf[run]] tick:269, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:269, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 269
[INFO] [stdout] [flow[run]] tick:269, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:269, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:269, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 269
[INFO] [stdout] [flow[ready]] tick:269, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:269, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 269
[INFO] [stdout] [flow[run]] tick:269, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:269, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:270
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 270
[INFO] [stdout] [flow[ready]] tick:270, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:270, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 270
[INFO] [stdout] [flow[run]] tick:270, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:270, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 270
[INFO] [stdout] [leaf[run]] tick:270, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:270, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 270
[INFO] [stdout] [flow[run]] tick:270, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:270, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:270, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 270
[INFO] [stdout] [flow[ready]] tick:270, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:270, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 270
[INFO] [stdout] [flow[run]] tick:270, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:270, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:271
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 271
[INFO] [stdout] [flow[ready]] tick:271, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:271, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 271
[INFO] [stdout] [flow[run]] tick:271, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:271, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 271
[INFO] [stdout] [leaf[run]] tick:271, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:271, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 271
[INFO] [stdout] [flow[run]] tick:271, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:271, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:271, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 271
[INFO] [stdout] [flow[ready]] tick:271, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:271, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 271
[INFO] [stdout] [flow[run]] tick:271, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:271, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:272
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 272
[INFO] [stdout] [flow[ready]] tick:272, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:272, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 272
[INFO] [stdout] [flow[run]] tick:272, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:272, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 272
[INFO] [stdout] [leaf[run]] tick:272, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:272, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 272
[INFO] [stdout] [flow[run]] tick:272, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:272, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:272, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 272
[INFO] [stdout] [flow[ready]] tick:272, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:272, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 272
[INFO] [stdout] [flow[run]] tick:272, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:272, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:273
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 273
[INFO] [stdout] [flow[ready]] tick:273, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:273, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 273
[INFO] [stdout] [flow[run]] tick:273, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:273, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 273
[INFO] [stdout] [leaf[run]] tick:273, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:273, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 273
[INFO] [stdout] [flow[run]] tick:273, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:273, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:273, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 273
[INFO] [stdout] [flow[ready]] tick:273, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:273, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 273
[INFO] [stdout] [flow[run]] tick:273, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:273, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:274
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 274
[INFO] [stdout] [flow[ready]] tick:274, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:274, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 274
[INFO] [stdout] [flow[run]] tick:274, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:274, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 274
[INFO] [stdout] [leaf[run]] tick:274, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:274, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 274
[INFO] [stdout] [flow[run]] tick:274, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:274, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:274, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 274
[INFO] [stdout] [flow[ready]] tick:274, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:274, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 274
[INFO] [stdout] [flow[run]] tick:274, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:274, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:275
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 275
[INFO] [stdout] [flow[ready]] tick:275, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:275, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 275
[INFO] [stdout] [flow[run]] tick:275, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:275, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 275
[INFO] [stdout] [leaf[run]] tick:275, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:275, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 275
[INFO] [stdout] [flow[run]] tick:275, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:275, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:275, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 275
[INFO] [stdout] [flow[ready]] tick:275, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:275, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 275
[INFO] [stdout] [flow[run]] tick:275, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:275, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:276
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 276
[INFO] [stdout] [flow[ready]] tick:276, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:276, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 276
[INFO] [stdout] [flow[run]] tick:276, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:276, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 276
[INFO] [stdout] [leaf[run]] tick:276, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:276, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 276
[INFO] [stdout] [flow[run]] tick:276, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:276, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:276, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 276
[INFO] [stdout] [flow[ready]] tick:276, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:276, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 276
[INFO] [stdout] [flow[run]] tick:276, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:276, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:277
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 277
[INFO] [stdout] [flow[ready]] tick:277, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:277, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 277
[INFO] [stdout] [flow[run]] tick:277, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:277, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 277
[INFO] [stdout] [leaf[run]] tick:277, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:277, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 277
[INFO] [stdout] [flow[run]] tick:277, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:277, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:277, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 277
[INFO] [stdout] [flow[ready]] tick:277, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:277, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 277
[INFO] [stdout] [flow[run]] tick:277, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:277, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:278
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 278
[INFO] [stdout] [flow[ready]] tick:278, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:278, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 278
[INFO] [stdout] [flow[run]] tick:278, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:278, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 278
[INFO] [stdout] [leaf[run]] tick:278, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:278, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 278
[INFO] [stdout] [flow[run]] tick:278, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:278, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:278, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 278
[INFO] [stdout] [flow[ready]] tick:278, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:278, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 278
[INFO] [stdout] [flow[run]] tick:278, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:278, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:279
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 279
[INFO] [stdout] [flow[ready]] tick:279, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:279, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 279
[INFO] [stdout] [flow[run]] tick:279, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:279, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 279
[INFO] [stdout] [leaf[run]] tick:279, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:279, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 279
[INFO] [stdout] [flow[run]] tick:279, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:279, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:279, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 279
[INFO] [stdout] [flow[ready]] tick:279, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:279, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 279
[INFO] [stdout] [flow[run]] tick:279, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:279, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:280
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 280
[INFO] [stdout] [flow[ready]] tick:280, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:280, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 280
[INFO] [stdout] [flow[run]] tick:280, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:280, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 280
[INFO] [stdout] [leaf[run]] tick:280, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:280, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 280
[INFO] [stdout] [flow[run]] tick:280, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:280, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:280, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 280
[INFO] [stdout] [flow[ready]] tick:280, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:280, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 280
[INFO] [stdout] [flow[run]] tick:280, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:280, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:281
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 281
[INFO] [stdout] [flow[ready]] tick:281, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:281, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 281
[INFO] [stdout] [flow[run]] tick:281, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:281, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 281
[INFO] [stdout] [leaf[run]] tick:281, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:281, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 281
[INFO] [stdout] [flow[run]] tick:281, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:281, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:281, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 281
[INFO] [stdout] [flow[ready]] tick:281, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:281, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 281
[INFO] [stdout] [flow[run]] tick:281, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:281, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:282
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 282
[INFO] [stdout] [flow[ready]] tick:282, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:282, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 282
[INFO] [stdout] [flow[run]] tick:282, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:282, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 282
[INFO] [stdout] [leaf[run]] tick:282, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:282, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 282
[INFO] [stdout] [flow[run]] tick:282, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:282, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:282, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 282
[INFO] [stdout] [flow[ready]] tick:282, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:282, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 282
[INFO] [stdout] [flow[run]] tick:282, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:282, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:283
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 283
[INFO] [stdout] [flow[ready]] tick:283, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:283, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 283
[INFO] [stdout] [flow[run]] tick:283, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:283, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 283
[INFO] [stdout] [leaf[run]] tick:283, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:283, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 283
[INFO] [stdout] [flow[run]] tick:283, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:283, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:283, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 283
[INFO] [stdout] [flow[ready]] tick:283, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:283, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 283
[INFO] [stdout] [flow[run]] tick:283, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:283, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:284
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 284
[INFO] [stdout] [flow[ready]] tick:284, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:284, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 284
[INFO] [stdout] [flow[run]] tick:284, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:284, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 284
[INFO] [stdout] [leaf[run]] tick:284, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:284, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 284
[INFO] [stdout] [flow[run]] tick:284, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:284, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:284, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 284
[INFO] [stdout] [flow[ready]] tick:284, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:284, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 284
[INFO] [stdout] [flow[run]] tick:284, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:284, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:285
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 285
[INFO] [stdout] [flow[ready]] tick:285, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:285, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 285
[INFO] [stdout] [flow[run]] tick:285, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:285, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 285
[INFO] [stdout] [leaf[run]] tick:285, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:285, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 285
[INFO] [stdout] [flow[run]] tick:285, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:285, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:285, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 285
[INFO] [stdout] [flow[ready]] tick:285, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:285, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 285
[INFO] [stdout] [flow[run]] tick:285, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:285, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:286
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 286
[INFO] [stdout] [flow[ready]] tick:286, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:286, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 286
[INFO] [stdout] [flow[run]] tick:286, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:286, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 286
[INFO] [stdout] [leaf[run]] tick:286, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:286, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 286
[INFO] [stdout] [flow[run]] tick:286, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:286, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:286, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 286
[INFO] [stdout] [flow[ready]] tick:286, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:286, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 286
[INFO] [stdout] [flow[run]] tick:286, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:286, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:287
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 287
[INFO] [stdout] [flow[ready]] tick:287, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:287, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 287
[INFO] [stdout] [flow[run]] tick:287, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:287, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 287
[INFO] [stdout] [leaf[run]] tick:287, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:287, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 287
[INFO] [stdout] [flow[run]] tick:287, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:287, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:287, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 287
[INFO] [stdout] [flow[ready]] tick:287, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:287, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 287
[INFO] [stdout] [flow[run]] tick:287, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:287, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:288
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 288
[INFO] [stdout] [flow[ready]] tick:288, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:288, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 288
[INFO] [stdout] [flow[run]] tick:288, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:288, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 288
[INFO] [stdout] [leaf[run]] tick:288, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:288, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 288
[INFO] [stdout] [flow[run]] tick:288, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:288, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:288, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 288
[INFO] [stdout] [flow[ready]] tick:288, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:288, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 288
[INFO] [stdout] [flow[run]] tick:288, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:288, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:289
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 289
[INFO] [stdout] [flow[ready]] tick:289, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:289, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 289
[INFO] [stdout] [flow[run]] tick:289, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:289, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 289
[INFO] [stdout] [leaf[run]] tick:289, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:289, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 289
[INFO] [stdout] [flow[run]] tick:289, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:289, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:289, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 289
[INFO] [stdout] [flow[ready]] tick:289, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:289, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 289
[INFO] [stdout] [flow[run]] tick:289, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:289, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:290
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 290
[INFO] [stdout] [flow[ready]] tick:290, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:290, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 290
[INFO] [stdout] [flow[run]] tick:290, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:290, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 290
[INFO] [stdout] [leaf[run]] tick:290, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:290, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 290
[INFO] [stdout] [flow[run]] tick:290, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:290, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:290, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 290
[INFO] [stdout] [flow[ready]] tick:290, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:290, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 290
[INFO] [stdout] [flow[run]] tick:290, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:290, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:291
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 291
[INFO] [stdout] [flow[ready]] tick:291, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:291, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 291
[INFO] [stdout] [flow[run]] tick:291, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:291, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 291
[INFO] [stdout] [leaf[run]] tick:291, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:291, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 291
[INFO] [stdout] [flow[run]] tick:291, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:291, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:291, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 291
[INFO] [stdout] [flow[ready]] tick:291, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:291, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 291
[INFO] [stdout] [flow[run]] tick:291, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:291, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:292
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 292
[INFO] [stdout] [flow[ready]] tick:292, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:292, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 292
[INFO] [stdout] [flow[run]] tick:292, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:292, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 292
[INFO] [stdout] [leaf[run]] tick:292, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:292, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 292
[INFO] [stdout] [flow[run]] tick:292, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:292, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:292, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 292
[INFO] [stdout] [flow[ready]] tick:292, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:292, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 292
[INFO] [stdout] [flow[run]] tick:292, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:292, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:293
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 293
[INFO] [stdout] [flow[ready]] tick:293, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:293, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 293
[INFO] [stdout] [flow[run]] tick:293, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:293, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 293
[INFO] [stdout] [leaf[run]] tick:293, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:293, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 293
[INFO] [stdout] [flow[run]] tick:293, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:293, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:293, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 293
[INFO] [stdout] [flow[ready]] tick:293, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:293, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 293
[INFO] [stdout] [flow[run]] tick:293, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:293, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:294
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 294
[INFO] [stdout] [flow[ready]] tick:294, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:294, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 294
[INFO] [stdout] [flow[run]] tick:294, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:294, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 294
[INFO] [stdout] [leaf[run]] tick:294, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:294, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 294
[INFO] [stdout] [flow[run]] tick:294, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:294, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:294, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 294
[INFO] [stdout] [flow[ready]] tick:294, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:294, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 294
[INFO] [stdout] [flow[run]] tick:294, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:294, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:295
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 295
[INFO] [stdout] [flow[ready]] tick:295, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:295, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 295
[INFO] [stdout] [flow[run]] tick:295, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:295, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 295
[INFO] [stdout] [leaf[run]] tick:295, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:295, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 295
[INFO] [stdout] [flow[run]] tick:295, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:295, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:295, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 295
[INFO] [stdout] [flow[ready]] tick:295, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:295, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 295
[INFO] [stdout] [flow[run]] tick:295, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:295, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:296
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 296
[INFO] [stdout] [flow[ready]] tick:296, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:296, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 296
[INFO] [stdout] [flow[run]] tick:296, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:296, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 296
[INFO] [stdout] [leaf[run]] tick:296, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:296, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 296
[INFO] [stdout] [flow[run]] tick:296, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:296, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:296, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 296
[INFO] [stdout] [flow[ready]] tick:296, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:296, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 296
[INFO] [stdout] [flow[run]] tick:296, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:296, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:297
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 297
[INFO] [stdout] [flow[ready]] tick:297, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:297, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 297
[INFO] [stdout] [flow[run]] tick:297, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:297, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 297
[INFO] [stdout] [leaf[run]] tick:297, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:297, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 297
[INFO] [stdout] [flow[run]] tick:297, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:297, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:297, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 297
[INFO] [stdout] [flow[ready]] tick:297, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:297, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 297
[INFO] [stdout] [flow[run]] tick:297, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:297, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:298
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 298
[INFO] [stdout] [flow[ready]] tick:298, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:298, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 298
[INFO] [stdout] [flow[run]] tick:298, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:298, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 298
[INFO] [stdout] [leaf[run]] tick:298, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:298, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 298
[INFO] [stdout] [flow[run]] tick:298, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:298, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:298, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 298
[INFO] [stdout] [flow[ready]] tick:298, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:298, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 298
[INFO] [stdout] [flow[run]] tick:298, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:298, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:299
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 299
[INFO] [stdout] [flow[ready]] tick:299, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:299, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 299
[INFO] [stdout] [flow[run]] tick:299, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:299, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 299
[INFO] [stdout] [leaf[run]] tick:299, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:299, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 299
[INFO] [stdout] [flow[run]] tick:299, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:299, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:299, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 299
[INFO] [stdout] [flow[ready]] tick:299, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:299, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 299
[INFO] [stdout] [flow[run]] tick:299, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:299, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:300
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 300
[INFO] [stdout] [flow[ready]] tick:300, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:300, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 300
[INFO] [stdout] [flow[run]] tick:300, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:300, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 300
[INFO] [stdout] [leaf[run]] tick:300, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:300, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 300
[INFO] [stdout] [flow[run]] tick:300, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:300, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:300, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 300
[INFO] [stdout] [flow[ready]] tick:300, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:300, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 300
[INFO] [stdout] [flow[run]] tick:300, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:300, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:301
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 301
[INFO] [stdout] [flow[ready]] tick:301, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:301, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 301
[INFO] [stdout] [flow[run]] tick:301, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:301, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 301
[INFO] [stdout] [leaf[run]] tick:301, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:301, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 301
[INFO] [stdout] [flow[run]] tick:301, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:301, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:301, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 301
[INFO] [stdout] [flow[ready]] tick:301, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:301, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 301
[INFO] [stdout] [flow[run]] tick:301, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:301, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:302
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 302
[INFO] [stdout] [flow[ready]] tick:302, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:302, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 302
[INFO] [stdout] [flow[run]] tick:302, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:302, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 302
[INFO] [stdout] [leaf[run]] tick:302, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:302, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 302
[INFO] [stdout] [flow[run]] tick:302, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:302, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:302, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 302
[INFO] [stdout] [flow[ready]] tick:302, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:302, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 302
[INFO] [stdout] [flow[run]] tick:302, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:302, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:303
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 303
[INFO] [stdout] [flow[ready]] tick:303, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:303, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 303
[INFO] [stdout] [flow[run]] tick:303, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:303, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 303
[INFO] [stdout] [leaf[run]] tick:303, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:303, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 303
[INFO] [stdout] [flow[run]] tick:303, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:303, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:303, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 303
[INFO] [stdout] [flow[ready]] tick:303, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:303, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 303
[INFO] [stdout] [flow[run]] tick:303, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:303, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:304
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 304
[INFO] [stdout] [flow[ready]] tick:304, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:304, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 304
[INFO] [stdout] [flow[run]] tick:304, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:304, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 304
[INFO] [stdout] [leaf[run]] tick:304, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:304, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 304
[INFO] [stdout] [flow[run]] tick:304, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:304, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:304, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 304
[INFO] [stdout] [flow[ready]] tick:304, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:304, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 304
[INFO] [stdout] [flow[run]] tick:304, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:304, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:305
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 305
[INFO] [stdout] [flow[ready]] tick:305, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:305, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 305
[INFO] [stdout] [flow[run]] tick:305, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:305, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 305
[INFO] [stdout] [leaf[run]] tick:305, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:305, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 305
[INFO] [stdout] [flow[run]] tick:305, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:305, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:305, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 305
[INFO] [stdout] [flow[ready]] tick:305, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:305, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 305
[INFO] [stdout] [flow[run]] tick:305, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:305, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:306
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 306
[INFO] [stdout] [flow[ready]] tick:306, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:306, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 306
[INFO] [stdout] [flow[run]] tick:306, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:306, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 306
[INFO] [stdout] [leaf[run]] tick:306, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:306, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 306
[INFO] [stdout] [flow[run]] tick:306, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:306, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:306, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 306
[INFO] [stdout] [flow[ready]] tick:306, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:306, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 306
[INFO] [stdout] [flow[run]] tick:306, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:306, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:307
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 307
[INFO] [stdout] [flow[ready]] tick:307, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:307, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 307
[INFO] [stdout] [flow[run]] tick:307, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:307, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 307
[INFO] [stdout] [leaf[run]] tick:307, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:307, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 307
[INFO] [stdout] [flow[run]] tick:307, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:307, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:307, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 307
[INFO] [stdout] [flow[ready]] tick:307, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:307, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 307
[INFO] [stdout] [flow[run]] tick:307, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:307, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:308
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 308
[INFO] [stdout] [flow[ready]] tick:308, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:308, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 308
[INFO] [stdout] [flow[run]] tick:308, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:308, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 308
[INFO] [stdout] [leaf[run]] tick:308, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:308, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 308
[INFO] [stdout] [flow[run]] tick:308, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:308, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:308, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 308
[INFO] [stdout] [flow[ready]] tick:308, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:308, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 308
[INFO] [stdout] [flow[run]] tick:308, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:308, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:309
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 309
[INFO] [stdout] [flow[ready]] tick:309, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:309, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 309
[INFO] [stdout] [flow[run]] tick:309, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:309, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 309
[INFO] [stdout] [leaf[run]] tick:309, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:309, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 309
[INFO] [stdout] [flow[run]] tick:309, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:309, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:309, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 309
[INFO] [stdout] [flow[ready]] tick:309, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:309, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 309
[INFO] [stdout] [flow[run]] tick:309, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:309, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:310
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 310
[INFO] [stdout] [flow[ready]] tick:310, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:310, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 310
[INFO] [stdout] [flow[run]] tick:310, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:310, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 310
[INFO] [stdout] [leaf[run]] tick:310, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:310, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 310
[INFO] [stdout] [flow[run]] tick:310, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:310, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:310, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 310
[INFO] [stdout] [flow[ready]] tick:310, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:310, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 310
[INFO] [stdout] [flow[run]] tick:310, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:310, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:311
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 311
[INFO] [stdout] [flow[ready]] tick:311, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:311, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 311
[INFO] [stdout] [flow[run]] tick:311, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:311, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 311
[INFO] [stdout] [leaf[run]] tick:311, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:311, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 311
[INFO] [stdout] [flow[run]] tick:311, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:311, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:311, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 311
[INFO] [stdout] [flow[ready]] tick:311, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:311, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 311
[INFO] [stdout] [flow[run]] tick:311, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:311, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:312
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 312
[INFO] [stdout] [flow[ready]] tick:312, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:312, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 312
[INFO] [stdout] [flow[run]] tick:312, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:312, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 312
[INFO] [stdout] [leaf[run]] tick:312, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:312, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 312
[INFO] [stdout] [flow[run]] tick:312, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:312, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:312, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 312
[INFO] [stdout] [flow[ready]] tick:312, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:312, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 312
[INFO] [stdout] [flow[run]] tick:312, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:312, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:313
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 313
[INFO] [stdout] [flow[ready]] tick:313, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:313, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 313
[INFO] [stdout] [flow[run]] tick:313, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:313, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 313
[INFO] [stdout] [leaf[run]] tick:313, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:313, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 313
[INFO] [stdout] [flow[run]] tick:313, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:313, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:313, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 313
[INFO] [stdout] [flow[ready]] tick:313, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:313, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 313
[INFO] [stdout] [flow[run]] tick:313, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:313, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:314
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 314
[INFO] [stdout] [flow[ready]] tick:314, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:314, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 314
[INFO] [stdout] [flow[run]] tick:314, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:314, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 314
[INFO] [stdout] [leaf[run]] tick:314, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:314, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 314
[INFO] [stdout] [flow[run]] tick:314, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:314, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:314, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 314
[INFO] [stdout] [flow[ready]] tick:314, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:314, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 314
[INFO] [stdout] [flow[run]] tick:314, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:314, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:315
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 315
[INFO] [stdout] [flow[ready]] tick:315, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:315, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 315
[INFO] [stdout] [flow[run]] tick:315, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:315, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 315
[INFO] [stdout] [leaf[run]] tick:315, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:315, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 315
[INFO] [stdout] [flow[run]] tick:315, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:315, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:315, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 315
[INFO] [stdout] [flow[ready]] tick:315, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:315, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 315
[INFO] [stdout] [flow[run]] tick:315, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:315, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:316
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 316
[INFO] [stdout] [flow[ready]] tick:316, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:316, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 316
[INFO] [stdout] [flow[run]] tick:316, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:316, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 316
[INFO] [stdout] [leaf[run]] tick:316, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:316, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 316
[INFO] [stdout] [flow[run]] tick:316, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:316, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:316, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 316
[INFO] [stdout] [flow[ready]] tick:316, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:316, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 316
[INFO] [stdout] [flow[run]] tick:316, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:316, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:317
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 317
[INFO] [stdout] [flow[ready]] tick:317, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:317, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 317
[INFO] [stdout] [flow[run]] tick:317, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:317, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 317
[INFO] [stdout] [leaf[run]] tick:317, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:317, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 317
[INFO] [stdout] [flow[run]] tick:317, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:317, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:317, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 317
[INFO] [stdout] [flow[ready]] tick:317, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:317, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 317
[INFO] [stdout] [flow[run]] tick:317, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:317, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:318
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 318
[INFO] [stdout] [flow[ready]] tick:318, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:318, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 318
[INFO] [stdout] [flow[run]] tick:318, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:318, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 318
[INFO] [stdout] [leaf[run]] tick:318, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:318, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 318
[INFO] [stdout] [flow[run]] tick:318, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:318, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:318, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 318
[INFO] [stdout] [flow[ready]] tick:318, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:318, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 318
[INFO] [stdout] [flow[run]] tick:318, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:318, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:319
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 319
[INFO] [stdout] [flow[ready]] tick:319, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:319, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 319
[INFO] [stdout] [flow[run]] tick:319, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:319, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 319
[INFO] [stdout] [leaf[run]] tick:319, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:319, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 319
[INFO] [stdout] [flow[run]] tick:319, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:319, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:319, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 319
[INFO] [stdout] [flow[ready]] tick:319, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:319, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 319
[INFO] [stdout] [flow[run]] tick:319, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:319, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:320
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 320
[INFO] [stdout] [flow[ready]] tick:320, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:320, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 320
[INFO] [stdout] [flow[run]] tick:320, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:320, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 320
[INFO] [stdout] [leaf[run]] tick:320, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:320, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 320
[INFO] [stdout] [flow[run]] tick:320, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:320, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:320, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 320
[INFO] [stdout] [flow[ready]] tick:320, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:320, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 320
[INFO] [stdout] [flow[run]] tick:320, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:320, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:321
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 321
[INFO] [stdout] [flow[ready]] tick:321, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:321, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 321
[INFO] [stdout] [flow[run]] tick:321, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:321, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 321
[INFO] [stdout] [leaf[run]] tick:321, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:321, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 321
[INFO] [stdout] [flow[run]] tick:321, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:321, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:321, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 321
[INFO] [stdout] [flow[ready]] tick:321, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:321, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 321
[INFO] [stdout] [flow[run]] tick:321, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:321, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:322
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 322
[INFO] [stdout] [flow[ready]] tick:322, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:322, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 322
[INFO] [stdout] [flow[run]] tick:322, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:322, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 322
[INFO] [stdout] [leaf[run]] tick:322, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:322, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 322
[INFO] [stdout] [flow[run]] tick:322, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:322, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:322, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 322
[INFO] [stdout] [flow[ready]] tick:322, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:322, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 322
[INFO] [stdout] [flow[run]] tick:322, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:322, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:323
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 323
[INFO] [stdout] [flow[ready]] tick:323, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:323, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 323
[INFO] [stdout] [flow[run]] tick:323, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:323, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 323
[INFO] [stdout] [leaf[run]] tick:323, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:323, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 323
[INFO] [stdout] [flow[run]] tick:323, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:323, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:323, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 323
[INFO] [stdout] [flow[ready]] tick:323, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:323, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 323
[INFO] [stdout] [flow[run]] tick:323, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:323, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:324
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 324
[INFO] [stdout] [flow[ready]] tick:324, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:324, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 324
[INFO] [stdout] [flow[run]] tick:324, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:324, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 324
[INFO] [stdout] [leaf[run]] tick:324, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:324, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 324
[INFO] [stdout] [flow[run]] tick:324, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:324, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:324, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 324
[INFO] [stdout] [flow[ready]] tick:324, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:324, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 324
[INFO] [stdout] [flow[run]] tick:324, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:324, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:325
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 325
[INFO] [stdout] [flow[ready]] tick:325, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:325, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 325
[INFO] [stdout] [flow[run]] tick:325, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:325, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 325
[INFO] [stdout] [leaf[run]] tick:325, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:325, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 325
[INFO] [stdout] [flow[run]] tick:325, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:325, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:325, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 325
[INFO] [stdout] [flow[ready]] tick:325, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:325, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 325
[INFO] [stdout] [flow[run]] tick:325, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:325, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:326
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 326
[INFO] [stdout] [flow[ready]] tick:326, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:326, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 326
[INFO] [stdout] [flow[run]] tick:326, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:326, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 326
[INFO] [stdout] [leaf[run]] tick:326, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:326, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 326
[INFO] [stdout] [flow[run]] tick:326, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:326, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:326, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 326
[INFO] [stdout] [flow[ready]] tick:326, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:326, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 326
[INFO] [stdout] [flow[run]] tick:326, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:326, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:327
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 327
[INFO] [stdout] [flow[ready]] tick:327, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:327, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 327
[INFO] [stdout] [flow[run]] tick:327, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:327, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 327
[INFO] [stdout] [leaf[run]] tick:327, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:327, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 327
[INFO] [stdout] [flow[run]] tick:327, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:327, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:327, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 327
[INFO] [stdout] [flow[ready]] tick:327, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:327, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 327
[INFO] [stdout] [flow[run]] tick:327, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:327, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:328
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 328
[INFO] [stdout] [flow[ready]] tick:328, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:328, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 328
[INFO] [stdout] [flow[run]] tick:328, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:328, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 328
[INFO] [stdout] [leaf[run]] tick:328, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:328, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 328
[INFO] [stdout] [flow[run]] tick:328, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:328, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:328, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 328
[INFO] [stdout] [flow[ready]] tick:328, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:328, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 328
[INFO] [stdout] [flow[run]] tick:328, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:328, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:329
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 329
[INFO] [stdout] [flow[ready]] tick:329, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:329, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 329
[INFO] [stdout] [flow[run]] tick:329, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:329, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 329
[INFO] [stdout] [leaf[run]] tick:329, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:329, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 329
[INFO] [stdout] [flow[run]] tick:329, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:329, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:329, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 329
[INFO] [stdout] [flow[ready]] tick:329, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:329, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 329
[INFO] [stdout] [flow[run]] tick:329, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:329, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:330
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 330
[INFO] [stdout] [flow[ready]] tick:330, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:330, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 330
[INFO] [stdout] [flow[run]] tick:330, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:330, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 330
[INFO] [stdout] [leaf[run]] tick:330, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:330, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 330
[INFO] [stdout] [flow[run]] tick:330, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:330, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:330, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 330
[INFO] [stdout] [flow[ready]] tick:330, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:330, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 330
[INFO] [stdout] [flow[run]] tick:330, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:330, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:331
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 331
[INFO] [stdout] [flow[ready]] tick:331, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:331, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 331
[INFO] [stdout] [flow[run]] tick:331, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:331, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 331
[INFO] [stdout] [leaf[run]] tick:331, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:331, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 331
[INFO] [stdout] [flow[run]] tick:331, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:331, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:331, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 331
[INFO] [stdout] [flow[ready]] tick:331, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:331, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 331
[INFO] [stdout] [flow[run]] tick:331, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:331, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:332
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 332
[INFO] [stdout] [flow[ready]] tick:332, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:332, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 332
[INFO] [stdout] [flow[run]] tick:332, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:332, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 332
[INFO] [stdout] [leaf[run]] tick:332, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:332, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 332
[INFO] [stdout] [flow[run]] tick:332, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:332, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:332, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 332
[INFO] [stdout] [flow[ready]] tick:332, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:332, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 332
[INFO] [stdout] [flow[run]] tick:332, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:332, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:333
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 333
[INFO] [stdout] [flow[ready]] tick:333, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:333, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 333
[INFO] [stdout] [flow[run]] tick:333, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:333, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 333
[INFO] [stdout] [leaf[run]] tick:333, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:333, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 333
[INFO] [stdout] [flow[run]] tick:333, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:333, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:333, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 333
[INFO] [stdout] [flow[ready]] tick:333, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:333, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 333
[INFO] [stdout] [flow[run]] tick:333, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:333, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:334
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 334
[INFO] [stdout] [flow[ready]] tick:334, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:334, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 334
[INFO] [stdout] [flow[run]] tick:334, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:334, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 334
[INFO] [stdout] [leaf[run]] tick:334, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:334, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 334
[INFO] [stdout] [flow[run]] tick:334, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:334, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:334, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 334
[INFO] [stdout] [flow[ready]] tick:334, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:334, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 334
[INFO] [stdout] [flow[run]] tick:334, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:334, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:335
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 335
[INFO] [stdout] [flow[ready]] tick:335, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:335, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 335
[INFO] [stdout] [flow[run]] tick:335, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:335, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 335
[INFO] [stdout] [leaf[run]] tick:335, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:335, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 335
[INFO] [stdout] [flow[run]] tick:335, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:335, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:335, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 335
[INFO] [stdout] [flow[ready]] tick:335, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:335, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 335
[INFO] [stdout] [flow[run]] tick:335, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:335, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:336
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 336
[INFO] [stdout] [flow[ready]] tick:336, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:336, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 336
[INFO] [stdout] [flow[run]] tick:336, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:336, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 336
[INFO] [stdout] [leaf[run]] tick:336, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:336, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 336
[INFO] [stdout] [flow[run]] tick:336, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:336, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:336, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 336
[INFO] [stdout] [flow[ready]] tick:336, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:336, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 336
[INFO] [stdout] [flow[run]] tick:336, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:336, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:337
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 337
[INFO] [stdout] [flow[ready]] tick:337, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:337, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 337
[INFO] [stdout] [flow[run]] tick:337, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:337, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 337
[INFO] [stdout] [leaf[run]] tick:337, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:337, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 337
[INFO] [stdout] [flow[run]] tick:337, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:337, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:337, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 337
[INFO] [stdout] [flow[ready]] tick:337, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:337, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 337
[INFO] [stdout] [flow[run]] tick:337, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:337, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:338
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 338
[INFO] [stdout] [flow[ready]] tick:338, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:338, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 338
[INFO] [stdout] [flow[run]] tick:338, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:338, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 338
[INFO] [stdout] [leaf[run]] tick:338, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:338, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 338
[INFO] [stdout] [flow[run]] tick:338, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:338, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:338, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 338
[INFO] [stdout] [flow[ready]] tick:338, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:338, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 338
[INFO] [stdout] [flow[run]] tick:338, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:338, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:339
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 339
[INFO] [stdout] [flow[ready]] tick:339, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:339, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 339
[INFO] [stdout] [flow[run]] tick:339, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:339, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 339
[INFO] [stdout] [leaf[run]] tick:339, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:339, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 339
[INFO] [stdout] [flow[run]] tick:339, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:339, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:339, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 339
[INFO] [stdout] [flow[ready]] tick:339, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:339, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 339
[INFO] [stdout] [flow[run]] tick:339, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:339, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:340
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 340
[INFO] [stdout] [flow[ready]] tick:340, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:340, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 340
[INFO] [stdout] [flow[run]] tick:340, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:340, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 340
[INFO] [stdout] [leaf[run]] tick:340, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:340, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 340
[INFO] [stdout] [flow[run]] tick:340, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:340, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:340, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 340
[INFO] [stdout] [flow[ready]] tick:340, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:340, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 340
[INFO] [stdout] [flow[run]] tick:340, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:340, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:341
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 341
[INFO] [stdout] [flow[ready]] tick:341, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:341, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 341
[INFO] [stdout] [flow[run]] tick:341, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:341, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 341
[INFO] [stdout] [leaf[run]] tick:341, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:341, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 341
[INFO] [stdout] [flow[run]] tick:341, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:341, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [reqwest::blocking::wait] wait at most 30s
[INFO] [stdout] [flow[run]] tick:341, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [reqwest::blocking::wait] (ThreadId(70)) park timeout 29.99999671s
[INFO] [stdout] [loop] node = 1, tick = 341
[INFO] [stdout] [flow[ready]] tick:341, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [hyper::client::pool] checkout waiting for idle connection: ("https", google.com)
[INFO] [stdout] [reqwest::connect] starting new connection: https://google.com/
[INFO] [stdout] [hyper::client::connect::http] Http::connect; scheme=Some("https"), host=Some("google.com"), port=None
[INFO] [stdout] [hyper::client::connect::dns] resolving host="google.com"
[INFO] [stdout] [flow[ready]] tick:341, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 341
[INFO] [stdout] [flow[run]] tick:341, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:341, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:342
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [hyper::client::pool] checkout dropped for ("https", google.com)
[INFO] [stdout] [loop] node = 2, tick = 342
[INFO] [stdout] [flow[ready]] tick:342, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:342, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [reqwest::blocking::client] closing runtime thread (ThreadId(93))
[INFO] [stdout] [loop] node = 2, tick = 342
[INFO] [stdout] [flow[run]] tick:342, sequence. Running child 3, cursor:0
[INFO] [stdout] [reqwest::blocking::client] signaled close for runtime thread (ThreadId(93))
[INFO] [stdout] [flow[run]] tick:342, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 342
[INFO] [stdout] [leaf[run]] tick:342, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:342, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 342
[INFO] [stdout] [flow[run]] tick:342, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:342, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:342, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 342
[INFO] [stdout] [flow[ready]] tick:342, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:342, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 342
[INFO] [stdout] [flow[run]] tick:342, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:342, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:343
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [reqwest::blocking::client] (ThreadId(93)) Receiver is shutdown
[INFO] [stdout] [loop] node = 2, tick = 343
[INFO] [stdout] [flow[ready]] tick:343, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:343, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 343
[INFO] [stdout] [flow[run]] tick:343, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:343, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 343
[INFO] [stdout] [leaf[run]] tick:343, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:343, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 343
[INFO] [stdout] [flow[run]] tick:343, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:343, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:343, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 343
[INFO] [stdout] [flow[ready]] tick:343, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:343, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 343
[INFO] [stdout] [flow[run]] tick:343, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:343, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:344
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 344
[INFO] [stdout] [flow[ready]] tick:344, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:344, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 344
[INFO] [stdout] [flow[run]] tick:344, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:344, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 344
[INFO] [stdout] [leaf[run]] tick:344, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [reqwest::blocking::client] (ThreadId(93)) end runtime::block_on
[INFO] [stdout] [reqwest::blocking::client] (ThreadId(93)) finished
[INFO] [stdout] [reqwest::blocking::client] closed runtime thread (ThreadId(93))
[INFO] [stdout] [leaf] tick:344, the new state: Running(url=https://google.com,bb_key=out1)
[INFO] [stdout] [loop] node = 2, tick = 344
[INFO] [stdout] [flow[run]] tick:344, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:344, sequence. The '3' is running, decide to go up or stay here.
[INFO] [stdout] [flow[run]] tick:344, sequence. Go up with the new state: Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 1, tick = 344
[INFO] [stdout] [flow[ready]] tick:344, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:344, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 344
[INFO] [stdout] [flow[run]] tick:344, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:344, root. The '2' is running, tick up the flow. 
[INFO] [stdout] [root] tick up the flow to:345
[INFO] [stdout] [trim] trying to trim the tree, the number of tasks in the q is 0
[INFO] [stdout] [trim] attempt to trim is  Ok(())
[INFO] [stdout] [loop] node = 2, tick = 345
[INFO] [stdout] [flow[ready]] tick:345, sequence. Start node
[INFO] [stdout] [params] cursor=0,len=2,running_child=0,prev_cursor=0, cur:0, len:2
[INFO] [stdout] [flow[ready]] tick:345, sequence. Switch to the new_state:Running(cursor=0,len=2,running_child=0,prev_cursor=0)
[INFO] [stdout] [loop] node = 2, tick = 345
[INFO] [stdout] [flow[run]] tick:345, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:345, sequence. The '3' is ready, push it on the stack
[INFO] [stdout] [loop] node = 3, tick = 345
[INFO] [stdout] [leaf[run]] tick:345, args :RtArgs([RtArgument { name: "url", value: String("https://google.com") }, RtArgument { name: "bb_key", value: String("out1") }])
[INFO] [stdout] [leaf] tick:345, the new state: Failure(url=https://google.com,bb_key=out1,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution)
[INFO] [stdout] [loop] node = 2, tick = 345
[INFO] [stdout] [flow[run]] tick:345, sequence. Running child 3, cursor:0
[INFO] [stdout] [flow[run]] tick:345, sequence. The '3' is finished, decide to go up or stay here.
[INFO] [stdout] [params] cursor=0,len=2,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution, cur:0, len:2
[INFO] [stdout] [flow[run]] tick:345, sequence. The '3' is finished as Failure(url=https://google.com,bb_key=out1,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution), the new state: Failure(cursor=0,len=2,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution). Stay at this node. 
[INFO] [stdout] [loop] node = 2, tick = 345
[INFO] [stdout] [flow[fin]] tick:345,sequence gets popped up
[INFO] [stdout] [loop] node = 1, tick = 345
[INFO] [stdout] [flow[ready]] tick:345, root. Start node
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:345, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] [loop] node = 1, tick = 345
[INFO] [stdout] [flow[run]] tick:345, root. Running child 2, cursor:0
[INFO] [stdout] [flow[run]] tick:345, root. The '2' is finished, decide to go up or stay here.
[INFO] [stdout] [params] cursor=0,len=1, cur:0, len:1
[INFO] [stdout] [flow[run]] tick:345, root. The '2' is finished as Failure(cursor=0,len=2,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution), the new state: Failure(cursor=0,len=1,reason=error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution). Stay at this node. 
[INFO] [stdout] [loop] node = 1, tick = 345
[INFO] [stdout] [flow[fin]] tick:345,root gets popped up
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::actions::builtin_http_get' (69) panicked at src/tests/actions.rs:68:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(Failure("error error sending request for url (https://google.com/): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution"))
[INFO] [stdout]  right: Ok(Success)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421f33 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5c5f10486ce2 - core::panicking::assert_failed::h1047050d452575f3
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5c5f1090d5ca - forester_rs::tests::actions::builtin_http_get::h542890410e04e589
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/actions.rs:68:5
[INFO] [stdout]   22:     0x5c5f1090d637 - forester_rs::tests::actions::builtin_http_get::{{closure}}::h69e2feaa743272ab
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/actions.rs:65:22
[INFO] [stdout]   23:     0x5c5f105576c6 - core::ops::function::FnOnce::call_once::hab9711daa1f8e5df
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::nav::export_smoke stdout ----
[INFO] [stdout] [ast] built project with root: "/opt/rustwide/workdir/tree/tests/ros/nav/smoke", main file: main.tree and root definition: MainTree 
[INFO] [stdout] [tree[construct]] found invocation , id 2 in parent 1
[INFO] [stdout] [tree[construct]] found import from another file,  id 2 in parent 1
[INFO] [stdout] [tree[construct]] found ho invocation with id 3 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 3 in parent 1
[INFO] [stdout] [tree[construct]] found invocation , id 4 in parent 3
[INFO] [stdout] [tree[construct]] found import from another file,  id 4 in parent 3
[INFO] [stdout] [tree[construct]] found decorator retry, id 5 in parent 3
[INFO] [stdout] [tree[construct]] found ho invocation with id 6 in parent 4
[INFO] [stdout] [tree[construct]] found invocation , id 6 in parent 3
[INFO] [stdout] [tree[construct]] found import from another file,  id 6 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 7 in parent 5
[INFO] [stdout] [tree[construct]] found ho invocation with id 8 in parent 6
[INFO] [stdout] [tree[construct]] found decorator retry, id 8 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 9 in parent 7
[INFO] [stdout] [tree[construct]] found import from another file,  id 9 in parent 7
[INFO] [stdout] [tree[construct]] found invocation , id 10 in parent 7
[INFO] [stdout] [tree[construct]] found invocation , id 11 in parent 8
[INFO] [stdout] [tree[construct]] found invocation , id 12 in parent 10
[INFO] [stdout] [tree[construct]] found import from another file,  id 12 in parent 10
[INFO] [stdout] [tree[construct]] found invocation , id 13 in parent 10
[INFO] [stdout] [tree[construct]] found import from another file,  id 13 in parent 10
[INFO] [stdout] [tree[construct]] found invocation , id 14 in parent 11
[INFO] [stdout] [tree[construct]] found import from another file,  id 14 in parent 11
[INFO] [stdout] [tree[construct]] found invocation , id 15 in parent 11
[INFO] [stdout] [tree[construct]] found invocation , id 16 in parent 15
[INFO] [stdout] [tree[construct]] found import from another file,  id 16 in parent 15
[INFO] [stdout] [tree[construct]] found invocation , id 17 in parent 15
[INFO] [stdout] [tree[construct]] found import from another file,  id 17 in parent 15
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::nav::export_smoke' (452) panicked at src/tests/nav.rs:16:33:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: io: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f1090b59a - core::result::Result<T,E>::unwrap::hec0c143ae7ce9ec9
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f1090b59a - forester_rs::tests::nav::export_smoke::h3f1c069abd735988
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/nav.rs:16:33
[INFO] [stdout]   22:     0x5c5f1090b7e7 - forester_rs::tests::nav::export_smoke::{{closure}}::heb6c388bb807b0f4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/nav.rs:9:18
[INFO] [stdout]   23:     0x5c5f10553056 - core::ops::function::FnOnce::call_once::h3230a9170a7df719
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::simulator::text stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::simulator::text' (479) panicked at src/tests/simulator.rs:249:67:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f1060ffd4 - core::result::Result<T,E>::unwrap::h8ff7c780d1952fef
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f1060ffd4 - forester_rs::tests::simulator::text::h8797410687d2ff56
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/simulator.rs:249:67
[INFO] [stdout]   22:     0x5c5f10610597 - forester_rs::tests::simulator::text::{{closure}}::h7f4e8209fd597529
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/simulator.rs:214:10
[INFO] [stdout]   23:     0x5c5f105551e6 - core::ops::function::FnOnce::call_once::h69633728d358f69c
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::simulator::smoke stdout ----
[INFO] [stdout] [tracer] create new tracer from TracerConfig { indent: 2, time_format: Some("%M:%S%.3f"), to_file: Some("/opt/rustwide/workdir/tree/tests/simulator/smoke/gen\\main.log") }
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::simulator::smoke' (478) panicked at src/tests/simulator.rs:157:30:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: io: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f1061081d - core::result::Result<T,E>::unwrap::h7186f1d0db667f45
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f1061081d - forester_rs::tests::simulator::smoke::h6c7ba0cb5574d732
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/simulator.rs:157:30
[INFO] [stdout]   22:     0x5c5f10610ad7 - forester_rs::tests::simulator::smoke::{{closure}}::h4e29e32108c2953e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/simulator.rs:143:11
[INFO] [stdout]   23:     0x5c5f10558d96 - core::ops::function::FnOnce::call_once::hcf95c556216dc778
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::tracer::file stdout ----
[INFO] [stdout] [tracer] create new tracer from TracerConfig { indent: 2, time_format: None, to_file: Some("/opt/rustwide/workdir/tree/tests/tracer/custom/main.trace") }
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::tracer::file' (489) panicked at src/tests/tracer.rs:283:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: io: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f105a23f2 - core::result::Result<T,E>::unwrap::h19fa2daecb197f01
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f105a23f2 - forester_rs::tests::tracer::file::h6a2c234996c57efb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/tracer.rs:283:10
[INFO] [stdout]   22:     0x5c5f105a2a87 - forester_rs::tests::tracer::file::{{closure}}::hd8f57482b9c42079
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/tracer.rs:248:10
[INFO] [stdout]   23:     0x5c5f105577b6 - core::ops::function::FnOnce::call_once::hac66510bccc2c4d3
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- visualizer::tests::smoke stdout ----
[INFO] [stdout] [ast] built project from text with root: main
[INFO] [stdout] [tree[construct]] found lambda sequence: id 2 and parent 1
[INFO] [stdout] [tree[construct]] found invocation , id 3 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 4 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 5 in parent 3
[INFO] [stdout] [tree[construct]] found ho invocation with id 6 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 6 in parent 2
[INFO] [stdout] [visualizer] visualize a given tree 
[INFO] [stdout] 
[INFO] [stdout] thread 'visualizer::tests::smoke' (540) panicked at src/visualizer.rs:121:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "strict digraph  {\n  1[label=\"(1) root\nmain \" shape=rect color=black]\n  1 -> 2\n  2[label=\"(2) sequence\" shape=rect color=darkred]\n  2 -> 3\n  2 -> 4\n  3[label=\"(3) fallback\none (a=a1(<>))\" shape=rect color=blue]\n  3 -> 5\n  3 -> 6\n  4[label=\"(4) a1 \" shape=component color=green]\n  5[label=\"(5) a1 \" shape=component color=green]\n  6[label=\"(6) a1 \" shape=component color=green]\n}"
[INFO] [stdout]  right: "strict digraph  {\n  1[label=\"(1) root\nmain \",shape=rect,color=black]\n  1 -> 2\n  2[label=\"(2) sequence\",shape=rect,color=darkred]\n  2 -> 3\n  2 -> 4\n  3[label=\"(3) fallback\none (a=a1(<>))\",shape=rect,color=blue]\n  3 -> 5\n  3 -> 6\n  4[label=\"(4) a1 \",shape=component,color=green]\n  5[label=\"(5) a1 \",shape=component,color=green]\n  6[label=\"(6) a1 \",shape=component,color=green]\n}"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421f33 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5c5f10487387 - core::panicking::assert_failed::hc521e4a87bb16353
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5c5f1090aa39 - forester_rs::visualizer::tests::smoke::h152d93fbb8efe8c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/visualizer.rs:121:9
[INFO] [stdout]   22:     0x5c5f1090aaa7 - forester_rs::visualizer::tests::smoke::{{closure}}::h216e4d8f6ff8babe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/visualizer.rs:98:15
[INFO] [stdout]   23:     0x5c5f105598f6 - core::ops::function::FnOnce::call_once::hdec41a9ddeaaf930
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::trimmer::naive stdout ----
[INFO] [stdout] [tracer] create new tracer from TracerConfig { indent: 2, time_format: None, to_file: Some("/opt/rustwide/workdir/tree/tests/trimmer/naive/main.log") }
[INFO] [stdout] [ast] built project with root: "/opt/rustwide/workdir/tree/tests/trimmer/naive", main file: main.tree and root definition: main 
[INFO] [stdout] [tree[construct]] found lambda r_sequence: id 2 and parent 1
[INFO] [stdout] [tree[construct]] found invocation , id 3 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 4 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 5 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 6 in parent 3
[INFO] [stdout] [action] register action validate with the given impl
[INFO] [stdout] [action] register action pick with the given impl
[INFO] [stdout] [action] register action place with the given impl
[INFO] [stdout] 1 Flow(Root, Name("main", "main.tree"), RtArgs([]), [2])
[INFO] [stdout] 2 Flow(RSequence, Lambda, RtArgs([]), [3])
[INFO] [stdout] 3 Flow(RFallback, Name("work", "main.tree"), RtArgs([RtArgument { name: "item", value: Object({"x": Number(Int(1)), "y": Number(Int(1))}) }]), [4, 5, 6])
[INFO] [stdout] 4 Leaf(Name("pick", "main.tree"), RtArgs([RtArgument { name: "item", value: Object({"x": Number(Int(1)), "y": Number(Int(1))}) }]))
[INFO] [stdout] 5 Leaf(Name("validate", "main.tree"), RtArgs([]))
[INFO] [stdout] 6 Leaf(Name("place", "main.tree"), RtArgs([]))
[INFO] [stdout] [loop] node = 1, tick = 1
[INFO] [stdout] [flow[ready]] tick:1, root. Start node
[INFO] [stdout] [params] , cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:1, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::trimmer::naive' (499) panicked at src/tests/trimmer.rs:88:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: io: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f1069a8aa - core::result::Result<T,E>::unwrap::h954eb82bbcc8dbf9
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f1069a8aa - forester_rs::tests::trimmer::naive::h7f1b1f9782164c49
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/trimmer.rs:88:48
[INFO] [stdout]   22:     0x5c5f1069aa97 - forester_rs::tests::trimmer::naive::{{closure}}::h83867315756aed1d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/trimmer.rs:69:11
[INFO] [stdout]   23:     0x5c5f10556726 - core::ops::function::FnOnce::call_once::h9053778d6c533d1b
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::trimmer::smoke stdout ----
[INFO] [stdout] [tracer] create new tracer from TracerConfig { indent: 2, time_format: None, to_file: Some("/opt/rustwide/workdir/tree/tests/trimmer/smoke/main.log") }
[INFO] [stdout] [ast] built project with root: "/opt/rustwide/workdir/tree/tests/trimmer/smoke", main file: main.tree and root definition: main 
[INFO] [stdout] [tree[construct]] found lambda r_fallback: id 2 and parent 1
[INFO] [stdout] [tree[construct]] found invocation , id 3 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 4 in parent 2
[INFO] [stdout] [tree[construct]] found import from another file,  id 4 in parent 2
[INFO] [stdout] [tree[construct]] found invocation , id 5 in parent 3
[INFO] [stdout] [tree[construct]] found import from another file,  id 5 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 6 in parent 3
[INFO] [stdout] [tree[construct]] found import from another file,  id 6 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 7 in parent 3
[INFO] [stdout] [tree[construct]] found import from another file,  id 7 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 8 in parent 3
[INFO] [stdout] [tree[construct]] found invocation , id 9 in parent 8
[INFO] [stdout] [tree[construct]] found import from another file,  id 9 in parent 8
[INFO] [stdout] [tree[construct]] found invocation , id 10 in parent 8
[INFO] [stdout] [tree[construct]] found import from another file,  id 10 in parent 8
[INFO] [stdout] [tree[construct]] found invocation , id 11 in parent 8
[INFO] [stdout] [tree[construct]] found import from another file,  id 11 in parent 8
[INFO] [stdout] [tree[construct]] found invocation , id 12 in parent 8
[INFO] [stdout] [tree[construct]] found import from another file,  id 12 in parent 8
[INFO] [stdout] [action] register action fail_empty with the given impl
[INFO] [stdout] [action] register action running with the given impl
[INFO] [stdout] [action] register action success with the given impl
[INFO] [stdout] [loop] node = 1, tick = 1
[INFO] [stdout] [flow[ready]] tick:1, root. Start node
[INFO] [stdout] [params] , cur:0, len:1
[INFO] [stdout] [flow[ready]] tick:1, root. Switch to the new_state:Running(cursor=0,len=1)
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::trimmer::smoke' (508) panicked at src/tests/trimmer.rs:33:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: io: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c5f114077da - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c5f114077da - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c5f114077da - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c5f1142171a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c5f1142171a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x5c5f1140dfc2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c5f1140dfc2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c5f113e3d2f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c5f113e3d2f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c5f113fed69 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c5f109d9c8c - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5c5f109d9c8c - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c5f113fefe2 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5c5f113fefe2 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c5f113e3de8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c5f113db479 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c5f113e4cbd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c5f114220ac - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c5f11421df2 - core[10b6fa85044e1869]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5c5f1069af95 - core::result::Result<T,E>::unwrap::h954eb82bbcc8dbf9
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5c5f1069af95 - forester_rs::tests::trimmer::smoke::h7c5c17d2f8282c07
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/trimmer.rs:33:48
[INFO] [stdout]   22:     0x5c5f1069b117 - forester_rs::tests::trimmer::smoke::{{closure}}::h6811b76b4ff7b764
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/trimmer.rs:20:11
[INFO] [stdout]   23:     0x5c5f10553596 - core::ops::function::FnOnce::call_once::h3aee9d185b93318c
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c5f109cdd6b - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c5f109cdd6b - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5c5f109da75b - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5c5f109da75b - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5c5f109da75b - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5c5f109da75b - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5c5f109d5e74 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5c5f109d5e74 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5c5f109dd362 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5c5f109dd362 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c5f109dd362 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5c5f109dd362 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c5f114068bf - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x5c5f114068bf - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73d3f42b2aa4 - <unknown>
[INFO] [stdout]   45:     0x73d3f433fa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::actions::builtin_http_get
[INFO] [stdout]     tests::nav::export_smoke
[INFO] [stdout]     tests::simulator::smoke
[INFO] [stdout]     tests::simulator::text
[INFO] [stdout]     tests::tracer::file
[INFO] [stdout]     tests::trimmer::naive
[INFO] [stdout]     tests::trimmer::smoke
[INFO] [stdout]     visualizer::tests::smoke
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 93 passed; 8 failed; 5 ignored; 0 measured; 0 filtered out; finished in 2.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "542ecbaf1943862be4b49e6e39f4fccd91dc5526cf3b2d7de45e3bdaca49493e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542ecbaf1943862be4b49e6e39f4fccd91dc5526cf3b2d7de45e3bdaca49493e", kill_on_drop: false }`
[INFO] [stdout] 542ecbaf1943862be4b49e6e39f4fccd91dc5526cf3b2d7de45e3bdaca49493e
