[INFO] fetching crate struct-metadata 1.3.0... [INFO] testing struct-metadata-1.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate struct-metadata 1.3.0 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate struct-metadata 1.3.0 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 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-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 78d8db9e4f4233804cd23372099c876997189840ae3de5051954cbca97c09f9b [INFO] running `Command { std: "docker" "start" "-a" "78d8db9e4f4233804cd23372099c876997189840ae3de5051954cbca97c09f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78d8db9e4f4233804cd23372099c876997189840ae3de5051954cbca97c09f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78d8db9e4f4233804cd23372099c876997189840ae3de5051954cbca97c09f9b", kill_on_drop: false }` [INFO] [stdout] 78d8db9e4f4233804cd23372099c876997189840ae3de5051954cbca97c09f9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 068c74898b2a58e497f84fab59129ed2021817550acbb0e829d18a71fb35b202 [INFO] running `Command { std: "docker" "start" "-a" "068c74898b2a58e497f84fab59129ed2021817550acbb0e829d18a71fb35b202", kill_on_drop: false }` [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling chrono v0.4.39 [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 5.84s [INFO] running `Command { std: "docker" "inspect" "068c74898b2a58e497f84fab59129ed2021817550acbb0e829d18a71fb35b202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068c74898b2a58e497f84fab59129ed2021817550acbb0e829d18a71fb35b202", kill_on_drop: false }` [INFO] [stdout] 068c74898b2a58e497f84fab59129ed2021817550acbb0e829d18a71fb35b202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 19c497f3df8d578450cbc6633cb183f8be3f07cd329f5fd45eac86123d10629c [INFO] running `Command { std: "docker" "start" "-a" "19c497f3df8d578450cbc6633cb183f8be3f07cd329f5fd45eac86123d10629c", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling serde_derive v1.0.217 [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 14.52s [INFO] running `Command { std: "docker" "inspect" "19c497f3df8d578450cbc6633cb183f8be3f07cd329f5fd45eac86123d10629c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c497f3df8d578450cbc6633cb183f8be3f07cd329f5fd45eac86123d10629c", kill_on_drop: false }` [INFO] [stdout] 19c497f3df8d578450cbc6633cb183f8be3f07cd329f5fd45eac86123d10629c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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", kill_on_drop: false }` [INFO] [stdout] 61d87f4e277555c1e289f321369f8e8a8dadec8212087f4c4de17c5158ec2cc5 [INFO] running `Command { std: "docker" "start" "-a" "61d87f4e277555c1e289f321369f8e8a8dadec8212087f4c4de17c5158ec2cc5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_metadata-ff0a287e205e2cbb) [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-a4e9fdfc17672f0f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/containers.rs (/opt/rustwide/target/debug/deps/containers-2942bd1c3feaff49) [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 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-b009c102bf66cccc) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test single_featured ... ok [INFO] [stdout] test single_vec_featured ... ok [INFO] [stdout] test none_featured ... ok [INFO] [stdout] test dual_featured ... ok [INFO] [stdout] test dual_vec_featured ... ok [INFO] [stdout] test nested ... ok [INFO] [stdout] test fields ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/default.rs (/opt/rustwide/target/debug/deps/default-b939e39a1e8f9c95) [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/enums.rs (/opt/rustwide/target/debug/deps/enums-9c5f4d4abed21cc4) [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-9929c57a03598a77) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test compound_index_defaults ... ok [INFO] [stdout] test index_defaults ... ok [INFO] [stdout] test flattened_metadata ... ok [INFO] [stdout] test compound_index_defaults_with_option ... ok [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] [stderr] Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-d45d84ad6f52e0f3) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test inline ... ok [INFO] [stdout] test rename_field ... ok [INFO] [stdout] test rename_variant ... ok [INFO] [stdout] test rename_all_varients ... ok [INFO] [stdout] test rename_all_fields ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-5d4499c247b41c66) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test dual_featured ... ok [INFO] [stdout] test empty_a ... ok [INFO] [stdout] test empty_b ... ok [INFO] [stdout] test empty_doc_a ... 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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests struct_metadata [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" "61d87f4e277555c1e289f321369f8e8a8dadec8212087f4c4de17c5158ec2cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d87f4e277555c1e289f321369f8e8a8dadec8212087f4c4de17c5158ec2cc5", kill_on_drop: false }` [INFO] [stdout] 61d87f4e277555c1e289f321369f8e8a8dadec8212087f4c4de17c5158ec2cc5