[INFO] fetching crate vstp 0.2.1...
[INFO] testing vstp-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vstp 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vstp 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vstp 0.2.1
[INFO] tweaked toml for crates.io crate vstp 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vstp 0.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vstp 0.2.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11a33b3406cf5b958d0a582771b39282cf88ff11b2380055c6ad44965763d6be
[INFO] running `Command { std: "docker" "start" "-a" "11a33b3406cf5b958d0a582771b39282cf88ff11b2380055c6ad44965763d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11a33b3406cf5b958d0a582771b39282cf88ff11b2380055c6ad44965763d6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a33b3406cf5b958d0a582771b39282cf88ff11b2380055c6ad44965763d6be", kill_on_drop: false }`
[INFO] [stdout] 11a33b3406cf5b958d0a582771b39282cf88ff11b2380055c6ad44965763d6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be5d661bc9a3f4e63e0ff28dc5b710f4bfe4feaa1b035f12a1521fd16b7a7688
[INFO] running `Command { std: "docker" "start" "-a" "be5d661bc9a3f4e63e0ff28dc5b710f4bfe4feaa1b035f12a1521fd16b7a7688", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling vstp v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/udp/server.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[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 variable: `data`
[INFO] [stdout]    --> src/easy.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/easy.rs:280:32
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_addr` is never read
[INFO] [stdout]    --> src/easy.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | struct ServerMessage {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 169 |     data: Vec<u8>,
[INFO] [stdout] 170 |     client_addr: SocketAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `next_session_id` are never read
[INFO] [stdout]   --> src/udp/server.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct VstpUdpServer {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 34 |     socket: UdpSocket,
[INFO] [stdout] 35 |     config: UdpServerConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 36 |     reassembly: ReassemblyManager,
[INFO] [stdout] 37 |     next_session_id: Arc<Mutex<u128>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.06s
[INFO] running `Command { std: "docker" "inspect" "be5d661bc9a3f4e63e0ff28dc5b710f4bfe4feaa1b035f12a1521fd16b7a7688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be5d661bc9a3f4e63e0ff28dc5b710f4bfe4feaa1b035f12a1521fd16b7a7688", kill_on_drop: false }`
[INFO] [stdout] be5d661bc9a3f4e63e0ff28dc5b710f4bfe4feaa1b035f12a1521fd16b7a7688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d44aa7c3d36084472a8c814716840d113b81a28472278171beeb22d342692d
[INFO] running `Command { std: "docker" "start" "-a" "30d44aa7c3d36084472a8c814716840d113b81a28472278171beeb22d342692d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling vstp v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/udp/server.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[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 variable: `data`
[INFO] [stdout]    --> src/easy.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/easy.rs:280:32
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]  --> src/udp/server.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[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 variable: `data`
[INFO] [stdout]    --> src/easy.rs:232:40
[INFO] [stdout]     |
[INFO] [stdout] 232 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/easy.rs:280:32
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   Ok(data) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_addr` is never read
[INFO] [stdout]    --> src/easy.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | struct ServerMessage {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 169 |     data: Vec<u8>,
[INFO] [stdout] 170 |     client_addr: SocketAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `next_session_id` are never read
[INFO] [stdout]   --> src/udp/server.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct VstpUdpServer {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 34 |     socket: UdpSocket,
[INFO] [stdout] 35 |     config: UdpServerConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 36 |     reassembly: ReassemblyManager,
[INFO] [stdout] 37 |     next_session_id: Arc<Mutex<u128>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_addr` is never read
[INFO] [stdout]    --> src/easy.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | struct ServerMessage {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 169 |     data: Vec<u8>,
[INFO] [stdout] 170 |     client_addr: SocketAddr,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `next_session_id` are never read
[INFO] [stdout]   --> src/udp/server.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct VstpUdpServer {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 34 |     socket: UdpSocket,
[INFO] [stdout] 35 |     config: UdpServerConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 36 |     reassembly: ReassemblyManager,
[INFO] [stdout] 37 |     next_session_id: Arc<Mutex<u128>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VstpClient`
[INFO] [stdout]  --> examples/file_transfer_simplified.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use vstp::easy::{VstpClient, VstpServer};
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> examples/advanced_features_demo.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |         udp_server.run(|addr, frame| async move {
[INFO] [stdout]    |         -----------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> tests/combined_transport_tests.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |         udp_server.run(|_addr, frame| async move {
[INFO] [stdout]    |         -----------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> tests/combined_transport_tests.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         udp_server.run(|_addr, frame| async move {
[INFO] [stdout]    |         -----------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> tests/udp_integration_tests.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |         server.run(|_addr, frame| async move {
[INFO] [stdout]    |         -------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]    --> tests/combined_transport_tests.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         udp_server.run(|_addr, frame| async move {
[INFO] [stdout]     |         -----------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vstp` (test "combined_transport_tests") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> tests/udp_integration_tests.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |         server.run(|_addr, frame| async move {
[INFO] [stdout]    |         -------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]   --> tests/udp_integration_tests.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |         server.run(|_addr, frame| async move {
[INFO] [stdout]    |         -------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vstp` (example "advanced_features_demo") due to 1 previous error
[INFO] [stdout] error[E0599]: no method named `run` found for struct `VstpUdpServer` in the current scope
[INFO] [stdout]    --> tests/udp_integration_tests.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |         server.run(|addr, frame| async move {
[INFO] [stdout]     |         -------^^^ method not found in `VstpUdpServer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vstp` (test "udp_integration_tests") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "30d44aa7c3d36084472a8c814716840d113b81a28472278171beeb22d342692d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d44aa7c3d36084472a8c814716840d113b81a28472278171beeb22d342692d", kill_on_drop: false }`
[INFO] [stdout] 30d44aa7c3d36084472a8c814716840d113b81a28472278171beeb22d342692d
