[INFO] fetching crate synstructure 0.13.2...
[INFO] testing synstructure-0.13.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate synstructure 0.13.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate synstructure 0.13.2
[INFO] finished tweaking crates.io crate synstructure 0.13.2
[INFO] tweaked toml for crates.io crate synstructure 0.13.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synstructure 0.13.2 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 synstructure 0.13.2 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621975087f7a165a907c73aaccafca7bdc6ba309bbf9ea8f7fcbb1a95543be1c
[INFO] running `Command { std: "docker" "start" "-a" "621975087f7a165a907c73aaccafca7bdc6ba309bbf9ea8f7fcbb1a95543be1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621975087f7a165a907c73aaccafca7bdc6ba309bbf9ea8f7fcbb1a95543be1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621975087f7a165a907c73aaccafca7bdc6ba309bbf9ea8f7fcbb1a95543be1c", kill_on_drop: false }`
[INFO] [stdout] 621975087f7a165a907c73aaccafca7bdc6ba309bbf9ea8f7fcbb1a95543be1c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91800db06485f6c1435db9bd4d4afcb6a3eff64101bd4e9aa74a371947c9540
[INFO] running `Command { std: "docker" "start" "-a" "c91800db06485f6c1435db9bd4d4afcb6a3eff64101bd4e9aa74a371947c9540", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "c91800db06485f6c1435db9bd4d4afcb6a3eff64101bd4e9aa74a371947c9540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91800db06485f6c1435db9bd4d4afcb6a3eff64101bd4e9aa74a371947c9540", kill_on_drop: false }`
[INFO] [stdout] c91800db06485f6c1435db9bd4d4afcb6a3eff64101bd4e9aa74a371947c9540
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed10b3d9e90dbae28b4c90426fc4382d2ed7cde7d4834a8787af12c235885127
[INFO] running `Command { std: "docker" "start" "-a" "ed10b3d9e90dbae28b4c90426fc4382d2ed7cde7d4834a8787af12c235885127", kill_on_drop: false }`
[INFO] [stderr]    Compiling synstructure_test_traits v0.1.0
[INFO] [stderr]    Compiling synstructure v0.13.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "ed10b3d9e90dbae28b4c90426fc4382d2ed7cde7d4834a8787af12c235885127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed10b3d9e90dbae28b4c90426fc4382d2ed7cde7d4834a8787af12c235885127", kill_on_drop: false }`
[INFO] [stdout] ed10b3d9e90dbae28b4c90426fc4382d2ed7cde7d4834a8787af12c235885127
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 739bf34d440d4bf58241e457eee294c83b190edcf6ad39ee2f593df43913cda2
[INFO] running `Command { std: "docker" "start" "-a" "739bf34d440d4bf58241e457eee294c83b190edcf6ad39ee2f593df43913cda2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synstructure-79cdac305bbd0c67)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_each_enum ... ok
[INFO] [stderr]    Doc-tests synstructure
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::bind_with (line 1558) ... ok
[INFO] [stdout] test src/lib.rs - BindingInfo<'a>::referenced_ty_params (line 392) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2106) ... ignored
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2148) ... ignored
[INFO] [stdout] test src/lib.rs - Structure<'a>::each_variant (line 1193) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::drain_filter_variants (line 1489) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_where_predicate (line 1356) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_bounds (line 1400) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::each (line 1097) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::binding_name (line 1604) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::drain_filter (line 1292) ... ok
[INFO] [stdout] test src/lib.rs - BindingInfo<'a>::pat (line 360) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_impl_generic (line 1681) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::filter (line 1246) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::bound_impl (line 1828) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::each (line 675) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::binding_name (line 923) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::referenced_ty_params (line 969) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2199) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::construct (line 607) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::referenced_ty_params (line 1650) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::fold (line 719) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unsafe_unbound_impl (line 2015) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unsafe_bound_impl (line 1896) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::bind_with (line 877) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::fold (line 1146) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::drain_filter (line 807) ... ok
[INFO] [stdout] test src/lib.rs - unpretty_print (line 2403) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::filter (line 763) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::filter_variants (line 1445) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 28) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_attribute (line 121) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 43) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 66) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 54) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_attribute (line 132) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::pat (line 543) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unbound_impl (line 1957) ... ok
[INFO] [stdout] test src/macros.rs - macros::test_derive (line 191) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "739bf34d440d4bf58241e457eee294c83b190edcf6ad39ee2f593df43913cda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739bf34d440d4bf58241e457eee294c83b190edcf6ad39ee2f593df43913cda2", kill_on_drop: false }`
[INFO] [stdout] 739bf34d440d4bf58241e457eee294c83b190edcf6ad39ee2f593df43913cda2