[INFO] fetching crate toy-rpc-ha421 0.9.0-beta.1...
[INFO] testing toy-rpc-ha421-0.9.0-beta.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate toy-rpc-ha421 0.9.0-beta.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate toy-rpc-ha421 0.9.0-beta.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate toy-rpc-ha421 0.9.0-beta.1
[INFO] tweaked toml for crates.io crate toy-rpc-ha421 0.9.0-beta.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toy-rpc-ha421 0.9.0-beta.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]       Adding http-body v0.4.6 (available: v1.0.1)
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[INFO] [stderr]       Adding rustls v0.22.4 (available: v0.23.39)
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[INFO] [stderr]       Adding tokio-rustls v0.25.0 (available: v0.26.4)
[INFO] [stderr]       Adding tungstenite v0.17.3 (available: v0.29.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4857d5396fbf7677347a7338576144aad824a0772ef27f11b983d3533ec00345
[INFO] running `Command { std: "docker" "start" "-a" "4857d5396fbf7677347a7338576144aad824a0772ef27f11b983d3533ec00345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4857d5396fbf7677347a7338576144aad824a0772ef27f11b983d3533ec00345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4857d5396fbf7677347a7338576144aad824a0772ef27f11b983d3533ec00345", kill_on_drop: false }`
[INFO] [stdout] 4857d5396fbf7677347a7338576144aad824a0772ef27f11b983d3533ec00345
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08a6abe8ed917c89ffbddd13b5d29a7a4b0936d51fbae677ddf44fa32a5d1984
[INFO] running `Command { std: "docker" "start" "-a" "08a6abe8ed917c89ffbddd13b5d29a7a4b0936d51fbae677ddf44fa32a5d1984", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toy-rpc-ha421 v0.9.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Conclude` is never used
[INFO] [stdout]   --> src/util/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait Conclude {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Terminate` is never used
[INFO] [stdout]   --> src/util/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) trait Terminate {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.60s
[INFO] running `Command { std: "docker" "inspect" "08a6abe8ed917c89ffbddd13b5d29a7a4b0936d51fbae677ddf44fa32a5d1984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a6abe8ed917c89ffbddd13b5d29a7a4b0936d51fbae677ddf44fa32a5d1984", kill_on_drop: false }`
[INFO] [stdout] 08a6abe8ed917c89ffbddd13b5d29a7a4b0936d51fbae677ddf44fa32a5d1984
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44ffcd2dd7f70231972d799c9d28fe06a3bf22a6a70fce91fc3d1362c3346c40
[INFO] running `Command { std: "docker" "start" "-a" "44ffcd2dd7f70231972d799c9d28fe06a3bf22a6a70fce91fc3d1362c3346c40", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toy-rpc-macros-ha421 v0.7.0-alpha.3
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling impl-more v0.1.9
[INFO] [stderr]    Compiling toy-rpc-ha421 v0.9.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Conclude` is never used
[INFO] [stdout]   --> src/util/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait Conclude {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Terminate` is never used
[INFO] [stdout]   --> src/util/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) trait Terminate {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling actix-rt v2.11.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling actix-codec v0.5.2
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[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling actix-http v3.12.1
[INFO] [stderr]    Compiling actix-web v4.13.0
[INFO] [stderr]    Compiling warp v0.3.7
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> tests/sample_test.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "std")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `actix`, `actix-http`, `actix-rt`, `actix-web`, `actix-web-actors`, `anyhow`, `async-std`, `async-tungstenite`, `async_std_runtime`, `axum`, `bytes`, `client`, `default`, `docs`, `futures-rustls`, `http-body`, `http_actix_web`, `http_axum`, `http_tide`, `http_warp`, `hyper`, `rmp-serde`, `rustls`, `serde_bincode`, `serde_cbor`, `serde_json`, `serde_rmp`, `server`, `tide`, `tide-websockets`, `tls`, `tokio`, `tokio-rustls`, `tokio-stream`, and `tokio_runtime` and 7 more
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Conclude` is never used
[INFO] [stdout]   --> src/util/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) trait Conclude {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Terminate` is never used
[INFO] [stdout]   --> src/util/mod.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) trait Terminate {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 41.33s
[INFO] running `Command { std: "docker" "inspect" "44ffcd2dd7f70231972d799c9d28fe06a3bf22a6a70fce91fc3d1362c3346c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ffcd2dd7f70231972d799c9d28fe06a3bf22a6a70fce91fc3d1362c3346c40", kill_on_drop: false }`
[INFO] [stdout] 44ffcd2dd7f70231972d799c9d28fe06a3bf22a6a70fce91fc3d1362c3346c40
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91d4149396a812a571a0d144763ae0eed8e6d4e7ab36cdc25282d62d1e22b724
[INFO] running `Command { std: "docker" "start" "-a" "91d4149396a812a571a0d144763ae0eed8e6d4e7ab36cdc25282d62d1e22b724", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Conclude` is never used
[INFO] [stderr]   --> src/util/mod.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) trait Conclude {
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Terminate` is never used
[INFO] [stderr]   --> src/util/mod.rs:59:18
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub(crate) trait Terminate {
[INFO] [stderr]    |                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toy-rpc-ha421` (lib) generated 2 warnings
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]  --> tests/sample_test.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[cfg(feature = "std")]
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `actix`, `actix-http`, `actix-rt`, `actix-web`, `actix-web-actors`, `anyhow`, `async-std`, `async-tungstenite`, `async_std_runtime`, `axum`, `bytes`, `client`, `default`, `docs`, `futures-rustls`, `http-body`, `http_actix_web`, `http_axum`, `http_tide`, `http_warp`, `hyper`, `rmp-serde`, `rustls`, `serde_bincode`, `serde_cbor`, `serde_json`, `serde_rmp`, `server`, `tide`, `tide-websockets`, `tls`, `tokio`, `tokio-rustls`, `tokio-stream`, and `tokio_runtime` and 7 more
[INFO] [stderr]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `toy-rpc-ha421` (test "sample_test") generated 1 warning
[INFO] [stderr] warning: `toy-rpc-ha421` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toy_rpc_ha421-a74b8c00126d602c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test error::tests::test_conversion_to_anyhow ... ok
[INFO] [stdout] test protocol::tests::size_of_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rpc.rs (/opt/rustwide/target/debug/deps/rpc-dcfd8190a335341f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sample_test.rs (/opt/rustwide/target/debug/deps/sample_test-5571b4a1b2a53aa8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toy_rpc_ha421
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91d4149396a812a571a0d144763ae0eed8e6d4e7ab36cdc25282d62d1e22b724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d4149396a812a571a0d144763ae0eed8e6d4e7ab36cdc25282d62d1e22b724", kill_on_drop: false }`
[INFO] [stdout] 91d4149396a812a571a0d144763ae0eed8e6d4e7ab36cdc25282d62d1e22b724
