[INFO] cloning repository https://github.com/vegkams/CS110L_balancebeam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vegkams/CS110L_balancebeam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegkams%2FCS110L_balancebeam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegkams%2FCS110L_balancebeam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c223010f865a47fd6df7549c913d153616746ff [INFO] checking vegkams/CS110L_balancebeam against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvegkams%2FCS110L_balancebeam" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vegkams/CS110L_balancebeam [INFO] finished tweaking git repo https://github.com/vegkams/CS110L_balancebeam [INFO] tweaked toml for git repo https://github.com/vegkams/CS110L_balancebeam written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vegkams/CS110L_balancebeam on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vegkams/CS110L_balancebeam already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding clap_derive v3.2.25 [INFO] [stderr] Adding heck v0.4.1 [INFO] [stderr] Adding proc-macro-error v1.0.4 [INFO] [stderr] Adding proc-macro-error-attr v1.0.4 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ebe071791a084541443d66110dd9457ee214815ee099b7ff2ff9459e3c711d6 [INFO] running `Command { std: "docker" "start" "-a" "2ebe071791a084541443d66110dd9457ee214815ee099b7ff2ff9459e3c711d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ebe071791a084541443d66110dd9457ee214815ee099b7ff2ff9459e3c711d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebe071791a084541443d66110dd9457ee214815ee099b7ff2ff9459e3c711d6", kill_on_drop: false }` [INFO] [stdout] 2ebe071791a084541443d66110dd9457ee214815ee099b7ff2ff9459e3c711d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8944469a29b2e840157c8a4a177d4992023479b745781f17e1bf94a164ce59b1 [INFO] running `Command { std: "docker" "start" "-a" "8944469a29b2e840157c8a4a177d4992023479b745781f17e1bf94a164ce59b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tracing v0.1.30 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking clap v3.0.14 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking balancebeam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0407]: method `from_arg_matches_mut` is not a member of trait `clap::FromArgMatches` [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Parser, Debug)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | not a member of trait `clap::FromArgMatches` [INFO] [stdout] | help: there is an associated function with a similar name: `from_arg_matches` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `update_from_arg_matches_mut` is not a member of trait `clap::FromArgMatches` [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Parser, Debug)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | not a member of trait `clap::FromArgMatches` [INFO] [stdout] | help: there is an associated function with a similar name: `update_from_arg_matches` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | bind: String, [INFO] [stdout] | ^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | bind: String, [INFO] [stdout] | ^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | upstream: Vec, [INFO] [stdout] | ^^^^^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | upstream: Vec, [INFO] [stdout] | ^^^^^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | active_health_check_interval: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | active_health_check_interval: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | active_health_check_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | active_health_check_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | max_requests_per_minute: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | max_requests_per_minute: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgAction` in `clap` [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | rate_limiter: ArgRateLimiter, [INFO] [stdout] | ^^^^^^^^^^^^ could not find `ArgAction` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ValueEnum` in `clap` [INFO] [stdout] --> src/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | rate_limiter: ArgRateLimiter, [INFO] [stdout] | ^^^^^^^^^^^^^^ could not find `ValueEnum` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `clap` [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | rate_limiter: ArgRateLimiter, [INFO] [stdout] | ^^^^^^^^^^^^ could not find `builder` in `clap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found derive macro `clap::ValueEnum` [INFO] [stdout] --> src/rate_limiter/mod.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(clap::ArgEnum, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^ not a trait [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `clap::ArgEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `CommandFactory` in crate `clap` [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Parser, Debug)] [INFO] [stdout] | ^^^^^^ not found in `clap` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Command` in crate `clap` [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Parser, Debug)] [INFO] [stdout] | ^^^^^^ not found in `clap` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 5 + use std::process::Command; [INFO] [stdout] | [INFO] [stdout] 5 + use tokio::process::Command; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Command` in `clap` [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Parser, Debug)] [INFO] [stdout] | ^^^^^^ could not find `Command` in `clap` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 5 + use std::process::Command; [INFO] [stdout] | [INFO] [stdout] 5 + use tokio::process::Command; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found derive macro `clap::ValueEnum` [INFO] [stdout] --> src/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | rate_limiter: ArgRateLimiter, [INFO] [stdout] | ^^^^^^^^^^^^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{Error, ErrorKind}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stdout] error[E0277]: the trait bound `CmdOptions: IntoApp` is not satisfied [INFO] [stdout] --> src/main.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | struct CmdOptions { [INFO] [stdout] | ^^^^^^^^^^ the trait `IntoApp` is not implemented for `CmdOptions` [INFO] [stdout] | [INFO] [stdout] = help: the trait `IntoApp` is implemented for `Box` [INFO] [stdout] note: required by a bound in `Parser` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/clap-3.0.14/src/derive.rs:79:36 [INFO] [stdout] | [INFO] [stdout] 79 | pub trait Parser: FromArgMatches + IntoApp + Sized { [INFO] [stdout] | ^^^^^^^ required by this bound in `Parser` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0404, E0405, E0407, E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `balancebeam` (bin "balancebeam") due to 21 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8944469a29b2e840157c8a4a177d4992023479b745781f17e1bf94a164ce59b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8944469a29b2e840157c8a4a177d4992023479b745781f17e1bf94a164ce59b1", kill_on_drop: false }` [INFO] [stdout] 8944469a29b2e840157c8a4a177d4992023479b745781f17e1bf94a164ce59b1