[INFO] fetching crate yaserde 0.7.1...
[INFO] testing yaserde-0.7.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate yaserde 0.7.1 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate yaserde 0.7.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaserde 0.7.1
[INFO] finished tweaking crates.io crate yaserde 0.7.1
[INFO] tweaked toml for crates.io crate yaserde 0.7.1 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b984e6cb6b1b985cbd6e48aa90db99cc4d657bbad2ed59a524f51fdc2a6fde85
[INFO] running `Command { std: "docker" "start" "-a" "b984e6cb6b1b985cbd6e48aa90db99cc4d657bbad2ed59a524f51fdc2a6fde85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b984e6cb6b1b985cbd6e48aa90db99cc4d657bbad2ed59a524f51fdc2a6fde85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b984e6cb6b1b985cbd6e48aa90db99cc4d657bbad2ed59a524f51fdc2a6fde85", kill_on_drop: false }`
[INFO] [stdout] b984e6cb6b1b985cbd6e48aa90db99cc4d657bbad2ed59a524f51fdc2a6fde85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0fa83a951f4736ecf1944f0bc3f921a4a0f0959f1e015d66c95ebd5d3fe6083
[INFO] running `Command { std: "docker" "start" "-a" "f0fa83a951f4736ecf1944f0bc3f921a4a0f0959f1e015d66c95ebd5d3fe6083", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling yaserde v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "f0fa83a951f4736ecf1944f0bc3f921a4a0f0959f1e015d66c95ebd5d3fe6083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fa83a951f4736ecf1944f0bc3f921a4a0f0959f1e015d66c95ebd5d3fe6083", kill_on_drop: false }`
[INFO] [stdout] f0fa83a951f4736ecf1944f0bc3f921a4a0f0959f1e015d66c95ebd5d3fe6083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 532851843f7c6aa837acd34e0c28545754e6d95b33fb37e09cb432efe3705ea3
[INFO] running `Command { std: "docker" "start" "-a" "532851843f7c6aa837acd34e0c28545754e6d95b33fb37e09cb432efe3705ea3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling yaserde_derive v0.7.1
[INFO] [stderr]    Compiling yaserde v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.29s
[INFO] running `Command { std: "docker" "inspect" "532851843f7c6aa837acd34e0c28545754e6d95b33fb37e09cb432efe3705ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532851843f7c6aa837acd34e0c28545754e6d95b33fb37e09cb432efe3705ea3", kill_on_drop: false }`
[INFO] [stdout] 532851843f7c6aa837acd34e0c28545754e6d95b33fb37e09cb432efe3705ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a7ef94553fe729d6acb1c22c0fb48cae1c544b1accf1048f776883eb24c28b1
[INFO] running `Command { std: "docker" "start" "-a" "0a7ef94553fe729d6acb1c22c0fb48cae1c544b1accf1048f776883eb24c28b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaserde-5f787bbc3461560b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-2ce77bd182e1b356)
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_visitor ... 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 5 tests
[INFO] [stdout] test default_attribute_string ... ok
[INFO] [stdout] test default_field_string ... ok
[INFO] [stdout] test default_field_number ... ok
[INFO] [stdout] test default_field_boolean ... 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] [stderr]      Running tests/deserializer.rs (/opt/rustwide/target/debug/deps/deserializer-6326d3100224f442)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test de_attribute_enum ... ok
[INFO] [stdout] test de_attributes_custom_deserializer ... ok
[INFO] [stdout] test de_attributes_complex ... ok
[INFO] [stdout] test de_attributes ... ok
[INFO] [stdout] test de_custom ... ok
[INFO] [stdout] test de_basic ... ok
[INFO] [stdout] test de_list_of_items ... ok
[INFO] [stdout] test de_name_issue_21 ... ok
[INFO] [stdout] test de_keyword ... ok
[INFO] [stdout] test de_complex_enum ... ok
[INFO] [stdout] test de_dash_param ... ok
[INFO] [stdout] test de_enum ... 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_multiple_segments ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes_with_sub ... ok
[INFO] [stdout] test de_same_field_name_sub_sub ... ok
[INFO] [stdout] test de_same_field_name_sub ... ok
[INFO] [stdout] test de_subitem_issue_12 ... ok
[INFO] [stdout] test de_subitem_issue_12_with_sub ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes ... ok
[INFO] [stdout] test de_text_attribute_on_optional_string ... ok
[INFO] [stdout] test de_text_content_with_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-b4ff4b5f2a45f439)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-a70f45e1c0c3c136)
[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] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-a3e080b60ee638f1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test root_flatten_enum ... ok
[INFO] [stdout] test root_flatten_struct ... ok
[INFO] [stdout] test flatten_attribute ... ok
[INFO] [stdout] test basic_flatten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/namespace.rs (/opt/rustwide/target/debug/deps/namespace-30a1399dc6129bc8)
[INFO] [stdout] 
[INFO] [stdout] running 14 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_bad_namespace ... ok
[INFO] [stdout] test struct_attribute_namespace ... ok
[INFO] [stdout] test struct_partial_namespace ... ok
[INFO] [stdout] test struct_multiple_namespaces ... ok
[INFO] [stdout] test struct_implicit_default_namespace ... ok
[INFO] [stdout] test struct_sub_namespace_definition ... ok
[INFO] [stdout] test struct_default_namespace_via_attribute_with_prefix ... ok
[INFO] [stdout] test struct_explicit_default_namespace ... ok
[INFO] [stdout] test struct_simple_namespace ... ok
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-8361d4f69c6e788d)
[INFO] [stdout] test struct_namespace_nested ... ok
[INFO] [stdout] test struct_namespace_nested_defined_at_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test option_struct ... ok
[INFO] [stdout] test basic_option_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serializer.rs (/opt/rustwide/target/debug/deps/serializer-577ab2f21c9d12a9)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ser_attributes ... ok
[INFO] [stdout] test ser_basic ... ok
[INFO] [stdout] test ser_attributes_complex ... ok
[INFO] [stdout] test ser_list_of_items ... ok
[INFO] [stdout] test ser_custom ... ok
[INFO] [stdout] test ser_keyword ... ok
[INFO] [stdout] test ser_name_issue_21 ... ok
[INFO] [stdout] test ser_text_attribute_on_optional_string ... ok
[INFO] [stdout] test ser_text_content_with_attributes ... ok
[INFO] [stderr]      Running tests/skip_if.rs (/opt/rustwide/target/debug/deps/skip_if-3ec9c70cb63ec0f8)
[INFO] [stdout] test ser_rename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-75f875beae37763d)
[INFO] [stdout] test skip_serializing_if_for_struct ... ok
[INFO] [stdout] test skip_serializing_if_for_struct_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests yaserde
[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 0.04s
[INFO] [stdout] 
[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 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a7ef94553fe729d6acb1c22c0fb48cae1c544b1accf1048f776883eb24c28b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7ef94553fe729d6acb1c22c0fb48cae1c544b1accf1048f776883eb24c28b1", kill_on_drop: false }`
[INFO] [stdout] 0a7ef94553fe729d6acb1c22c0fb48cae1c544b1accf1048f776883eb24c28b1