[INFO] fetching crate yaserde 0.4.3...
[INFO] testing yaserde-0.4.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate yaserde 0.4.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate yaserde 0.4.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaserde 0.4.3
[INFO] finished tweaking crates.io crate yaserde 0.4.3
[INFO] tweaked toml for crates.io crate yaserde 0.4.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5012b63006db204127820242fd7741d2715fe609438528b32f6e6b37f05e303
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5012b63006db204127820242fd7741d2715fe609438528b32f6e6b37f05e303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5012b63006db204127820242fd7741d2715fe609438528b32f6e6b37f05e303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5012b63006db204127820242fd7741d2715fe609438528b32f6e6b37f05e303", kill_on_drop: false }`
[INFO] [stdout] e5012b63006db204127820242fd7741d2715fe609438528b32f6e6b37f05e303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75b2db50df4f83b943f81c2094ad91673916eb833e987a027ff13951695535d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75b2db50df4f83b943f81c2094ad91673916eb833e987a027ff13951695535d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaserde v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "75b2db50df4f83b943f81c2094ad91673916eb833e987a027ff13951695535d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b2db50df4f83b943f81c2094ad91673916eb833e987a027ff13951695535d2", kill_on_drop: false }`
[INFO] [stdout] 75b2db50df4f83b943f81c2094ad91673916eb833e987a027ff13951695535d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cb2af007811825ef66b498292f6c4a5cabad57853111df3266e15a8c0b87245
[INFO] running `Command { std: "docker" "start" "-a" "9cb2af007811825ef66b498292f6c4a5cabad57853111df3266e15a8c0b87245", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling yaserde_derive v0.4.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling yaserde v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.29s
[INFO] running `Command { std: "docker" "inspect" "9cb2af007811825ef66b498292f6c4a5cabad57853111df3266e15a8c0b87245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb2af007811825ef66b498292f6c4a5cabad57853111df3266e15a8c0b87245", kill_on_drop: false }`
[INFO] [stdout] 9cb2af007811825ef66b498292f6c4a5cabad57853111df3266e15a8c0b87245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 626fecae6d2d2459e384a9f8d999f263fe7f5667003e1ff02c518370fc1ba1df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "626fecae6d2d2459e384a9f8d999f263fe7f5667003e1ff02c518370fc1ba1df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaserde-c8c7a0dcc7d59497
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/default-236d731b49390e1d
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test default_field_string ... ok
[INFO] [stdout] test module_inclusion ... ok
[INFO] [stdout] test default_field_number ... ok
[INFO] [stdout] test default_field_boolean ... ok
[INFO] [stdout] test default_attribute_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deserializer-55167f2475172d10
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test de_attributes ... ok
[INFO] [stdout] test de_attribute_enum ... ok
[INFO] [stdout] test de_basic ... ok
[INFO] [stdout] test de_attributes_custom_deserializer ... ok
[INFO] [stdout] test de_dash_param ... ok
[INFO] [stdout] test de_name_issue_21 ... ok
[INFO] [stdout] test de_enum ... ok
[INFO] [stdout] test de_rename ... ok
[INFO] [stdout] test de_list_of_items ... ok
[INFO] [stdout] test de_multiple_segments ... ok
[INFO] [stdout] test de_attributes_complex ... ok
[INFO] [stdout] test de_same_field_name_but_some_other_fields_or_something ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes_with_sub ... ok
[INFO] [stdout] test de_same_field_name_sub ... ok
[INFO] [stdout] test de_subitem_issue_12 ... ok
[INFO] [stdout] test de_same_field_name_sub_sub ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes ... ok
[INFO] [stdout] test de_custom ... ok
[INFO] [stdout] test de_complex_enum ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum-78cb618f8e963eb4
[INFO] [stdout] test de_text_content_with_attributes ... ok
[INFO] [stdout] test de_subitem_issue_12_with_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/errors-bfc719740ce5df65
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flatten-1c3794da83acff36
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test flatten_attribute ... ok
[INFO] [stdout] test root_flatten_enum ... ok
[INFO] [stdout] test root_flatten_struct ... 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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/namespace-234fa25ce9f1f65f
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test struct_attribute_namespace ... ok
[INFO] [stdout] test struct_namespace_nested_defined_at_root ... ok
[INFO] [stdout] test struct_implicit_default_namespace ... ok
[INFO] [stdout] test struct_partial_namespace ... ok
[INFO] [stdout] test struct_namespace_nested ... ok
[INFO] [stdout] test struct_sub_namespace_definition ... ok
[INFO] [stdout] test struct_explicit_default_namespace ... ok
[INFO] [stdout] test struct_bad_namespace ... ok
[INFO] [stdout] test struct_simple_namespace ... ok
[INFO] [stdout] test enum_attribute_namespace ... ok
[INFO] [stdout] test enum_namespace ... ok
[INFO] [stdout] test struct_default_namespace_via_attribute_with_prefix ... ok
[INFO] [stdout] test struct_multiple_namespaces ... ok
[INFO] [stdout] test enum_multi_namespaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/option-0600cf06096cdf59
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test option_struct ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serializer-427ca7919781c84d
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test ser_custom ... ok
[INFO] [stdout] test ser_name_issue_21 ... 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_attributes_complex ... ok
[INFO] [stdout] test ser_basic ... ok
[INFO] [stdout] test ser_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skip_if-2f1609aebb173160
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test skip_serializing_if_for_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/types-ae74156428ac57ea
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaserde
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "626fecae6d2d2459e384a9f8d999f263fe7f5667003e1ff02c518370fc1ba1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626fecae6d2d2459e384a9f8d999f263fe7f5667003e1ff02c518370fc1ba1df", kill_on_drop: false }`
[INFO] [stdout] 626fecae6d2d2459e384a9f8d999f263fe7f5667003e1ff02c518370fc1ba1df