[INFO] fetching crate struct-metadata 1.3.0...
[INFO] testing struct-metadata-1.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate struct-metadata 1.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate struct-metadata 1.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate struct-metadata 1.3.0
[INFO] tweaked toml for crates.io crate struct-metadata 1.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-metadata 1.3.0 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 struct-metadata 1.3.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 219aa1ced53f4af14b8795b962842bdf792c91624a022732496d5565d74778c3
[INFO] running `Command { std: "docker" "start" "-a" "219aa1ced53f4af14b8795b962842bdf792c91624a022732496d5565d74778c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219aa1ced53f4af14b8795b962842bdf792c91624a022732496d5565d74778c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219aa1ced53f4af14b8795b962842bdf792c91624a022732496d5565d74778c3", kill_on_drop: false }`
[INFO] [stdout] 219aa1ced53f4af14b8795b962842bdf792c91624a022732496d5565d74778c3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691135f625191f68bdcc44a21699ab7dd525a6f99be7baa651419146128fa2f8
[INFO] running `Command { std: "docker" "start" "-a" "691135f625191f68bdcc44a21699ab7dd525a6f99be7baa651419146128fa2f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling struct-metadata-derive v1.1.0
[INFO] [stderr]    Compiling struct-metadata v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "691135f625191f68bdcc44a21699ab7dd525a6f99be7baa651419146128fa2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691135f625191f68bdcc44a21699ab7dd525a6f99be7baa651419146128fa2f8", kill_on_drop: false }`
[INFO] [stdout] 691135f625191f68bdcc44a21699ab7dd525a6f99be7baa651419146128fa2f8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ada1fc369a7a2aa5c553e4a81cb4e27e051c160b2d785a55ad939140f0473f0
[INFO] running `Command { std: "docker" "start" "-a" "8ada1fc369a7a2aa5c553e4a81cb4e27e051c160b2d785a55ad939140f0473f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling strum_macros v0.27.0
[INFO] [stderr]    Compiling strum v0.27.0
[INFO] [stderr]    Compiling struct-metadata v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.98s
[INFO] running `Command { std: "docker" "inspect" "8ada1fc369a7a2aa5c553e4a81cb4e27e051c160b2d785a55ad939140f0473f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ada1fc369a7a2aa5c553e4a81cb4e27e051c160b2d785a55ad939140f0473f0", kill_on_drop: false }`
[INFO] [stdout] 8ada1fc369a7a2aa5c553e4a81cb4e27e051c160b2d785a55ad939140f0473f0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95951c2cb2e3f92b4cdff4ea0a34b0369ea82ae44b77e752e3547d193d637d58
[INFO] running `Command { std: "docker" "start" "-a" "95951c2cb2e3f92b4cdff4ea0a34b0369ea82ae44b77e752e3547d193d637d58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_metadata-f854f64895e5a9bb)
[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/alias.rs (/opt/rustwide/target/debug/deps/alias-27da0aa7f89a25dc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_defined ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/containers.rs (/opt/rustwide/target/debug/deps/containers-22b4981ed265c61b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test option_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/custom.rs (/opt/rustwide/target/debug/deps/custom-06c4d4d7b503aef7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dual_featured ... ok
[INFO] [stdout] test fields ... ok
[INFO] [stdout] test dual_vec_featured ... ok
[INFO] [stdout] test none_featured ... ok
[INFO] [stdout] test single_vec_featured ... ok
[INFO] [stdout] test single_featured ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-6bbd936f1c18cb03)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/enums.rs (/opt/rustwide/target/debug/deps/enums-ce58fe52fc9273d5)
[INFO] [stdout] test default_defined ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test enum_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/propagation.rs (/opt/rustwide/target/debug/deps/propagation-446c850f8043c6d8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test compound_index_defaults ... ok
[INFO] [stdout] test flattened_metadata ... ok
[INFO] [stdout] test compound_index_defaults_with_option ... ok
[INFO] [stdout] test index_defaults ... ok
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-13924d0945ae7a09)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test inline ... ok
[INFO] [stdout] test rename_all_fields ... ok
[INFO] [stdout] test rename_field ... ok
[INFO] [stdout] test rename_variant ... ok
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-65dc8387d8d00ca2)
[INFO] [stdout] test rename_all_varients ... ok
[INFO] [stderr]    Doc-tests struct_metadata
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test empty_a ... ok
[INFO] [stdout] test dual_featured ... ok
[INFO] [stdout] test empty_doc_a ... ok
[INFO] [stdout] test empty_b ... ok
[INFO] [stdout] test empty_doc_b ... ok
[INFO] [stdout] test simple_fields ... ok
[INFO] [stdout] test single ... ok
[INFO] [stdout] test single_featured ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "95951c2cb2e3f92b4cdff4ea0a34b0369ea82ae44b77e752e3547d193d637d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95951c2cb2e3f92b4cdff4ea0a34b0369ea82ae44b77e752e3547d193d637d58", kill_on_drop: false }`
[INFO] [stdout] 95951c2cb2e3f92b4cdff4ea0a34b0369ea82ae44b77e752e3547d193d637d58
