[INFO] fetching crate previa-engine 1.0.0-alpha.14...
[INFO] testing previa-engine-1.0.0-alpha.14 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate previa-engine 1.0.0-alpha.14 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate previa-engine 1.0.0-alpha.14
[INFO] finished tweaking crates.io crate previa-engine 1.0.0-alpha.14
[INFO] tweaked toml for crates.io crate previa-engine 1.0.0-alpha.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate previa-engine 1.0.0-alpha.14 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] crate crates.io crate previa-engine 1.0.0-alpha.14 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-2026-04-21" "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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61aaf737b2bba0e8a3902eff87db34ae3670ca3dbd7e4347d985e50d73a4a38c
[INFO] running `Command { std: "docker" "start" "-a" "61aaf737b2bba0e8a3902eff87db34ae3670ca3dbd7e4347d985e50d73a4a38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61aaf737b2bba0e8a3902eff87db34ae3670ca3dbd7e4347d985e50d73a4a38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61aaf737b2bba0e8a3902eff87db34ae3670ca3dbd7e4347d985e50d73a4a38c", kill_on_drop: false }`
[INFO] [stdout] 61aaf737b2bba0e8a3902eff87db34ae3670ca3dbd7e4347d985e50d73a4a38c
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8a7e06dbfddcfbe9445c1cd783f2b0f662104aaca1c6ccba81120810189d6a
[INFO] running `Command { std: "docker" "start" "-a" "3e8a7e06dbfddcfbe9445c1cd783f2b0f662104aaca1c6ccba81120810189d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling simplerand v1.6.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling utoipa-gen v5.4.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling fakeit v1.4.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling handlebars v6.4.0
[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 utoipa v5.4.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.6.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.13.2
[INFO] [stderr]    Compiling previa-engine v1.0.0-alpha.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.00s
[INFO] running `Command { std: "docker" "inspect" "3e8a7e06dbfddcfbe9445c1cd783f2b0f662104aaca1c6ccba81120810189d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8a7e06dbfddcfbe9445c1cd783f2b0f662104aaca1c6ccba81120810189d6a", kill_on_drop: false }`
[INFO] [stdout] 3e8a7e06dbfddcfbe9445c1cd783f2b0f662104aaca1c6ccba81120810189d6a
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3e7cc76faaa2c14e6479c358d6a547a937e244b021ab92be36eff926266053
[INFO] running `Command { std: "docker" "start" "-a" "1e3e7cc76faaa2c14e6479c358d6a547a937e244b021ab92be36eff926266053", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling path-tree v0.8.3
[INFO] [stderr]    Compiling tabwriter v1.4.1
[INFO] [stderr]    Compiling stringmetrics v2.2.2
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling async-object-pool v0.2.0
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling utoipa v5.4.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling headers-core v0.3.0
[INFO] [stderr]    Compiling headers v0.4.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling handlebars v6.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling httpmock v0.8.3
[INFO] [stderr]    Compiling reqwest v0.13.2
[INFO] [stderr]    Compiling previa-engine v1.0.0-alpha.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 38.07s
[INFO] running `Command { std: "docker" "inspect" "1e3e7cc76faaa2c14e6479c358d6a547a937e244b021ab92be36eff926266053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3e7cc76faaa2c14e6479c358d6a547a937e244b021ab92be36eff926266053", kill_on_drop: false }`
[INFO] [stdout] 1e3e7cc76faaa2c14e6479c358d6a547a937e244b021ab92be36eff926266053
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39c7282904914a41fe6457ce4bebb254d2f2de9aff3beb1fbcb50a08783bca33
[INFO] running `Command { std: "docker" "start" "-a" "39c7282904914a41fe6457ce4bebb254d2f2de9aff3beb1fbcb50a08783bca33", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/previa_engine-c26f93140345b16f)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test assertions::tests::returns_none_for_invalid_array_indexes ... ok
[INFO] [stdout] test assertions::tests::resolves_assert_fields_inside_arrays ... ok
[INFO] [stdout] test execution::engine::tests::cancels_in_flight_future_when_cancel_flag_changes ... ok
[INFO] [stdout] test execution::http::tests::accepts_absolute_http_url ... ok
[INFO] [stdout] test execution::http::tests::rejects_relative_url ... ok
[INFO] [stdout] test execution::engine::tests::marks_step_as_error_when_assertion_fails ... ok
[INFO] [stdout] test execution::engine::tests::keeps_http_error_without_status_assert_even_if_body_assert_passes ... ok
[INFO] [stdout] test execution::engine::tests::does_not_retry_on_http_error_without_assertions ... ok
[INFO] [stdout] test execution::engine::tests::accepts_500_when_status_assert_matches ... ok
[INFO] [stdout] test execution::engine::tests::retries_when_status_assert_fails_on_http_error ... ok
[INFO] [stdout] test execution::engine::tests::retries_when_assertions_fail ... ok
[INFO] [stdout] test execution::engine::tests::accepts_404_when_status_assert_matches ... ok
[INFO] [stdout] test execution::engine::tests::accepts_array_index_assertions_in_response_body ... ok
[INFO] [stdout] test execution::engine::tests::executes_create_user_and_send_email_case_from_json_payload ... ok
[INFO] [stdout] test execution::engine::tests::keeps_http_error_when_status_assert_passes_but_body_assert_fails ... ok
[INFO] [stdout] test execution::engine::tests::accepts_http_error_when_status_assert_uses_other_operator ... ok
[INFO] [stdout] test execution::engine::tests::stops_pipeline_after_step_failure ... ok
[INFO] [stdout] test execution::engine::tests::executes_pipeline_with_interpolation_and_assertions ... ok
[INFO] [stdout] test execution::engine::tests::resolves_spec_url_variable ... ok
[INFO] [stdout] test execution::engine::tests::applies_delay_before_each_attempt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests previa_engine
[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" "39c7282904914a41fe6457ce4bebb254d2f2de9aff3beb1fbcb50a08783bca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c7282904914a41fe6457ce4bebb254d2f2de9aff3beb1fbcb50a08783bca33", kill_on_drop: false }`
[INFO] [stdout] 39c7282904914a41fe6457ce4bebb254d2f2de9aff3beb1fbcb50a08783bca33
