[INFO] fetching crate soupbintcp_model 4.0.5...
[INFO] testing soupbintcp_model-4.0.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate soupbintcp_model 4.0.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate soupbintcp_model 4.0.5
[INFO] finished tweaking crates.io crate soupbintcp_model 4.0.5
[INFO] tweaked toml for crates.io crate soupbintcp_model 4.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soupbintcp_model 4.0.5 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 133 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54aef343fd900f52a102a1b26c6e18f01a3948385c24728b4bfe93bf39b7d618
[INFO] running `Command { std: "docker" "start" "-a" "54aef343fd900f52a102a1b26c6e18f01a3948385c24728b4bfe93bf39b7d618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54aef343fd900f52a102a1b26c6e18f01a3948385c24728b4bfe93bf39b7d618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54aef343fd900f52a102a1b26c6e18f01a3948385c24728b4bfe93bf39b7d618", kill_on_drop: false }`
[INFO] [stdout] 54aef343fd900f52a102a1b26c6e18f01a3948385c24728b4bfe93bf39b7d618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f50c7100c3753a7bed52e39fe7b8f511ca3028b8c8318fc6bf9070677264a8b0
[INFO] running `Command { std: "docker" "start" "-a" "f50c7100c3753a7bed52e39fe7b8f511ca3028b8c8318fc6bf9070677264a8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling byteserde v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling byteserde_derive v0.6.2
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling byteserde_types v0.6.2
[INFO] [stderr]    Compiling soupbintcp_model v4.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.43s
[INFO] running `Command { std: "docker" "inspect" "f50c7100c3753a7bed52e39fe7b8f511ca3028b8c8318fc6bf9070677264a8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50c7100c3753a7bed52e39fe7b8f511ca3028b8c8318fc6bf9070677264a8b0", kill_on_drop: false }`
[INFO] [stdout] f50c7100c3753a7bed52e39fe7b8f511ca3028b8c8318fc6bf9070677264a8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa080d55bade1b8bcf4957341b5726415a82c692aad5faecbfd87cc444e9e3ad
[INFO] running `Command { std: "docker" "start" "-a" "aa080d55bade1b8bcf4957341b5726415a82c692aad5faecbfd87cc444e9e3ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling byteserde_types v0.6.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling soupbintcp_model v4.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling links_core v0.2.12
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `login_accepted::LoginAccepted` in the current scope
[INFO] [stdout]   --> src/model/svc/login_accepted.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LoginAccepted {
[INFO] [stdout]    | ------------------------ function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |         let msg_inp = LoginAccepted::default();
[INFO] [stdout]    |                                      ^^^^^^^ function or associated item not found in `login_accepted::LoginAccepted`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `login_accepted::LoginAccepted`, consider using `login_accepted::LoginAccepted::new` which returns `login_accepted::LoginAccepted`
[INFO] [stdout]   --> src/model/svc/login_accepted.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(session_id: SessionId, sequence_number: SequenceNumber) -> LoginAccepted {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `login_accepted::LoginAccepted` in the current scope
[INFO] [stdout]   --> src/model/svc/login_accepted.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LoginAccepted {
[INFO] [stdout]    | ------------------------ function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |         let msg_inp = LoginAccepted::default();
[INFO] [stdout]    |                                      ^^^^^^^ function or associated item not found in `login_accepted::LoginAccepted`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `login_accepted::LoginAccepted`, consider using `login_accepted::LoginAccepted::new` which returns `login_accepted::LoginAccepted`
[INFO] [stdout]   --> src/model/svc/login_accepted.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(session_id: SessionId, sequence_number: SequenceNumber) -> LoginAccepted {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `soupbintcp_model` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "aa080d55bade1b8bcf4957341b5726415a82c692aad5faecbfd87cc444e9e3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa080d55bade1b8bcf4957341b5726415a82c692aad5faecbfd87cc444e9e3ad", kill_on_drop: false }`
[INFO] [stdout] aa080d55bade1b8bcf4957341b5726415a82c692aad5faecbfd87cc444e9e3ad