[INFO] fetching crate yaserde 0.8.0...
[INFO] testing yaserde-0.8.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate yaserde 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate yaserde 0.8.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaserde 0.8.0
[INFO] finished tweaking crates.io crate yaserde 0.8.0
[INFO] tweaked toml for crates.io crate yaserde 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaserde_derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 405e3c9c2b24bf412a58a43a941a9f99956fb4badb3b21a25a4c46db4ba9bacc
[INFO] running `Command { std: "docker" "start" "-a" "405e3c9c2b24bf412a58a43a941a9f99956fb4badb3b21a25a4c46db4ba9bacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "405e3c9c2b24bf412a58a43a941a9f99956fb4badb3b21a25a4c46db4ba9bacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405e3c9c2b24bf412a58a43a941a9f99956fb4badb3b21a25a4c46db4ba9bacc", kill_on_drop: false }`
[INFO] [stdout] 405e3c9c2b24bf412a58a43a941a9f99956fb4badb3b21a25a4c46db4ba9bacc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fd2330a3c0490d7d6b6f090791f0d79a21d8683c38ee927de2244fde2aa9d5c
[INFO] running `Command { std: "docker" "start" "-a" "2fd2330a3c0490d7d6b6f090791f0d79a21d8683c38ee927de2244fde2aa9d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling yaserde v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "2fd2330a3c0490d7d6b6f090791f0d79a21d8683c38ee927de2244fde2aa9d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd2330a3c0490d7d6b6f090791f0d79a21d8683c38ee927de2244fde2aa9d5c", kill_on_drop: false }`
[INFO] [stdout] 2fd2330a3c0490d7d6b6f090791f0d79a21d8683c38ee927de2244fde2aa9d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2512ae774ff0f2f97408d8a943137e6d1132f2e7ee4d3600617761915ddf9a1f
[INFO] running `Command { std: "docker" "start" "-a" "2512ae774ff0f2f97408d8a943137e6d1132f2e7ee4d3600617761915ddf9a1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling yaserde_derive v0.8.0
[INFO] [stderr]    Compiling yaserde v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.21s
[INFO] running `Command { std: "docker" "inspect" "2512ae774ff0f2f97408d8a943137e6d1132f2e7ee4d3600617761915ddf9a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2512ae774ff0f2f97408d8a943137e6d1132f2e7ee4d3600617761915ddf9a1f", kill_on_drop: false }`
[INFO] [stdout] 2512ae774ff0f2f97408d8a943137e6d1132f2e7ee4d3600617761915ddf9a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04badc2d9fa28c2232688961b6a2cb08af49554f867d167902e45649d7e973bf
[INFO] running `Command { std: "docker" "start" "-a" "04badc2d9fa28c2232688961b6a2cb08af49554f867d167902e45649d7e973bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaserde-c95e0b6ce1545196)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_visitor ... ok
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-74b0ee32b334e3c7)
[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 5 tests
[INFO] [stdout] test default_field_boolean ... ok
[INFO] [stderr]      Running tests/deserializer.rs (/opt/rustwide/target/debug/deps/deserializer-ad7d3f8251ce451c)
[INFO] [stdout] test default_attribute_string ... ok
[INFO] [stdout] test default_field_number ... ok
[INFO] [stdout] test default_field_string ... ok
[INFO] [stdout] test module_inclusion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test de_attributes ... ok
[INFO] [stdout] test de_basic ... ok
[INFO] [stdout] test de_attributes_complex ... ok
[INFO] [stdout] test de_attribute_enum ... ok
[INFO] [stdout] test de_attributes_custom_deserializer ... ok
[INFO] [stdout] test de_custom ... ok
[INFO] [stdout] test de_dash_param ... ok
[INFO] [stdout] test de_keyword ... ok
[INFO] [stdout] test de_enum ... ok
[INFO] [stdout] test de_list_of_items ... ok
[INFO] [stdout] test de_name_issue_21 ... ok
[INFO] [stdout] test de_multiple_segments ... ok
[INFO] [stdout] test de_rename ... ok
[INFO] [stdout] test de_same_field_name_but_some_other_fields_or_something ... ok
[INFO] [stdout] test de_same_field_name_sub ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes_with_sub ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes ... ok
[INFO] [stdout] test de_subitem_issue_12 ... ok
[INFO] [stdout] test de_same_field_name_sub_sub ... ok
[INFO] [stdout] test de_text_content_with_attributes ... ok
[INFO] [stdout] test de_subitem_issue_12_with_sub ... ok
[INFO] [stdout] test de_text_attribute_on_optional_string ... ok
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-0915666b7d6b5b77)
[INFO] [stdout] test de_complex_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test attribute_enum ... ok
[INFO] [stdout] test basic_enum ... ok
[INFO] [stdout] test unnamed_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-6b7a033bf09dc4c0)
[INFO] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-9c2aef8a48ebcb0a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test de_no_content ... ok
[INFO] [stdout] test de_wrong_end_balise ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test root_flatten_enum ... ok
[INFO] [stdout] test root_flatten_struct ... ok
[INFO] [stdout] test flatten_attribute_and_child ... ok
[INFO] [stdout] test flatten_name_in_unknown_child ... ok
[INFO] [stdout] test flatten_attribute ... ok
[INFO] [stdout] test basic_flatten ... ok
[INFO] [stderr]      Running tests/namespace.rs (/opt/rustwide/target/debug/deps/namespace-da63bba12e19e0db)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test enum_namespace ... ok
[INFO] [stdout] test enum_multi_namespaces ... ok
[INFO] [stdout] test enum_attribute_namespace ... ok
[INFO] [stdout] test struct_explicit_default_namespace ... ok
[INFO] [stdout] test struct_attribute_namespace ... ok
[INFO] [stdout] test struct_default_namespace_no_prefix ... ok
[INFO] [stdout] test struct_namespace_nested_defined_at_root ... ok
[INFO] [stdout] test struct_bad_namespace ... ok
[INFO] [stdout] test struct_default_namespace_via_attribute_with_prefix ... ok
[INFO] [stdout] test struct_multiple_namespaces ... ok
[INFO] [stdout] test struct_implicit_default_namespace ... ok
[INFO] [stdout] test struct_namespace_nested ... ok
[INFO] [stdout] test struct_partial_namespace ... ok
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-e291e5278890456b)
[INFO] [stdout] test struct_sub_namespace_definition ... ok
[INFO] [stdout] test struct_simple_namespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test option_bool_no_crash_on_bad_input ... ok
[INFO] [stdout] test option_struct ... ok
[INFO] [stdout] test basic_option_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serializer.rs (/opt/rustwide/target/debug/deps/serializer-ae5474749a587dfa)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ser_attributes ... ok
[INFO] [stdout] test ser_attributes_complex ... ok
[INFO] [stdout] test ser_basic ... ok
[INFO] [stdout] test ser_custom ... ok
[INFO] [stdout] test ser_name_issue_21 ... ok
[INFO] [stdout] test ser_keyword ... ok
[INFO] [stdout] test ser_list_of_items ... ok
[INFO] [stdout] test ser_rename ... ok
[INFO] [stdout] test ser_text_content_with_attributes ... ok
[INFO] [stdout] test ser_text_attribute_on_optional_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/skip.rs (/opt/rustwide/target/debug/deps/skip-ccbbeb057ff7d57b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test skip_serializing ... 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/skip_if.rs (/opt/rustwide/target/debug/deps/skip_if-9cf3a7aa3feff443)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test skip_serializing_if_for_struct_attributes ... ok
[INFO] [stdout] test skip_serializing_if_for_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-fe8c1e47761b1187)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ser_type ... 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]    Doc-tests yaserde
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 71) ... ignored
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04badc2d9fa28c2232688961b6a2cb08af49554f867d167902e45649d7e973bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04badc2d9fa28c2232688961b6a2cb08af49554f867d167902e45649d7e973bf", kill_on_drop: false }`
[INFO] [stdout] 04badc2d9fa28c2232688961b6a2cb08af49554f867d167902e45649d7e973bf