[INFO] fetching crate synstructure 0.13.0...
[INFO] testing synstructure-0.13.0 against 1.75.0 for beta-1.76-3
[INFO] extracting crate synstructure 0.13.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate synstructure 0.13.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synstructure 0.13.0
[INFO] finished tweaking crates.io crate synstructure 0.13.0
[INFO] tweaked toml for crates.io crate synstructure 0.13.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded synstructure_test_traits v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83053c2f887d2e0115d6cfa2a53375b46aeeb9ab33f478d8b5bc9d0a9777d38b
[INFO] running `Command { std: "docker" "start" "-a" "83053c2f887d2e0115d6cfa2a53375b46aeeb9ab33f478d8b5bc9d0a9777d38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83053c2f887d2e0115d6cfa2a53375b46aeeb9ab33f478d8b5bc9d0a9777d38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83053c2f887d2e0115d6cfa2a53375b46aeeb9ab33f478d8b5bc9d0a9777d38b", kill_on_drop: false }`
[INFO] [stdout] 83053c2f887d2e0115d6cfa2a53375b46aeeb9ab33f478d8b5bc9d0a9777d38b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f145c4f03056924da442fb514d25dde5dbdc5edec97ab09a6d5e0ae715ad0d8b
[INFO] running `Command { std: "docker" "start" "-a" "f145c4f03056924da442fb514d25dde5dbdc5edec97ab09a6d5e0ae715ad0d8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling synstructure v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "f145c4f03056924da442fb514d25dde5dbdc5edec97ab09a6d5e0ae715ad0d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f145c4f03056924da442fb514d25dde5dbdc5edec97ab09a6d5e0ae715ad0d8b", kill_on_drop: false }`
[INFO] [stdout] f145c4f03056924da442fb514d25dde5dbdc5edec97ab09a6d5e0ae715ad0d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b0e7554eee40b87f2d1f17b460a0437bedbde9155319e41301076315ee0c35
[INFO] running `Command { std: "docker" "start" "-a" "a9b0e7554eee40b87f2d1f17b460a0437bedbde9155319e41301076315ee0c35", kill_on_drop: false }`
[INFO] [stderr]    Compiling synstructure_test_traits v0.1.0
[INFO] [stderr]    Compiling synstructure v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "a9b0e7554eee40b87f2d1f17b460a0437bedbde9155319e41301076315ee0c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b0e7554eee40b87f2d1f17b460a0437bedbde9155319e41301076315ee0c35", kill_on_drop: false }`
[INFO] [stdout] a9b0e7554eee40b87f2d1f17b460a0437bedbde9155319e41301076315ee0c35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcf6840e8d37980324fe3986d6c45e975e0b4a73268d87939761068ea7194a9c
[INFO] running `Command { std: "docker" "start" "-a" "dcf6840e8d37980324fe3986d6c45e975e0b4a73268d87939761068ea7194a9c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synstructure-ce51d1c0fda4acda)
[INFO] [stderr]    Doc-tests synstructure
[INFO] [stdout] test tests::test_each_enum ... 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 45 tests
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_where_predicate (line 1376) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2197) ... ignored
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2239) ... ignored
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2252) ... ignored
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::drain_filter_variants (line 1513) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::each_variant (line 1212) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_impl_generic (line 1706) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::bind_with (line 1583) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::each (line 1116) ... ok
[INFO] [stdout] test src/lib.rs - BindingInfo<'a>::referenced_ty_params (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::drain_filter (line 1311) ... ok
[INFO] [stdout] test src/lib.rs - BindingInfo<'a>::pat (line 379) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::binding_name (line 1629) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::add_bounds (line 1422) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::bound_impl (line 1896) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::filter_variants (line 1469) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::filter (line 1265) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::fold (line 1165) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::underscore_const (line 1829) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unbound_impl (line 2029) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::referenced_ty_params (line 1675) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::gen_impl (line 2303) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_attribute (line 120) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_attribute (line 131) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::pat (line 560) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 27) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::construct (line 624) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 65) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::binding_name (line 940) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unsafe_bound_impl (line 1966) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::filter (line 780) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::bind_with (line 894) ... ok
[INFO] [stdout] test src/lib.rs - unpretty_print (line 2524) ... ok
[INFO] [stdout] test src/lib.rs - Structure<'a>::unsafe_unbound_impl (line 2089) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 53) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::each (line 692) ... ok
[INFO] [stdout] test src/macros.rs - macros::decl_derive (line 42) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::fold (line 736) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::drain_filter (line 824) ... ok
[INFO] [stdout] test src/lib.rs - VariantInfo<'a>::referenced_ty_params (line 986) ... ok
[INFO] [stdout] test src/macros.rs - macros::test_derive (line 190) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 8.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcf6840e8d37980324fe3986d6c45e975e0b4a73268d87939761068ea7194a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf6840e8d37980324fe3986d6c45e975e0b4a73268d87939761068ea7194a9c", kill_on_drop: false }`
[INFO] [stdout] dcf6840e8d37980324fe3986d6c45e975e0b4a73268d87939761068ea7194a9c