[INFO] fetching crate yaserde 0.7.1...
[INFO] testing yaserde-0.7.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate yaserde 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate yaserde 0.7.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f7b96e5a73c2dc3b1d927c274ac99f2260a1fcbca7f9341457e28e2b1afe6b4
[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" "1f7b96e5a73c2dc3b1d927c274ac99f2260a1fcbca7f9341457e28e2b1afe6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f7b96e5a73c2dc3b1d927c274ac99f2260a1fcbca7f9341457e28e2b1afe6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7b96e5a73c2dc3b1d927c274ac99f2260a1fcbca7f9341457e28e2b1afe6b4", kill_on_drop: false }`
[INFO] [stdout] 1f7b96e5a73c2dc3b1d927c274ac99f2260a1fcbca7f9341457e28e2b1afe6b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d771a42a674c7d08390c424e4c067ebf886af6ef2111eb9e6b9bf4554168f0c2
[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" "d771a42a674c7d08390c424e4c067ebf886af6ef2111eb9e6b9bf4554168f0c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling yaserde v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "d771a42a674c7d08390c424e4c067ebf886af6ef2111eb9e6b9bf4554168f0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d771a42a674c7d08390c424e4c067ebf886af6ef2111eb9e6b9bf4554168f0c2", kill_on_drop: false }`
[INFO] [stdout] d771a42a674c7d08390c424e4c067ebf886af6ef2111eb9e6b9bf4554168f0c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c3a996e301c428e7f3872db6b054c21c7cf49d149252c3702df40aecb9b656
[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" "44c3a996e301c428e7f3872db6b054c21c7cf49d149252c3702df40aecb9b656", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[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 syn v1.0.81
[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 1m 05s
[INFO] running `Command { std: "docker" "inspect" "44c3a996e301c428e7f3872db6b054c21c7cf49d149252c3702df40aecb9b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c3a996e301c428e7f3872db6b054c21c7cf49d149252c3702df40aecb9b656", kill_on_drop: false }`
[INFO] [stdout] 44c3a996e301c428e7f3872db6b054c21c7cf49d149252c3702df40aecb9b656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 657dfb98961480671c04eefd1cb49d61143b76a206f991dc5e11712d75e72781
[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" "657dfb98961480671c04eefd1cb49d61143b76a206f991dc5e11712d75e72781", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaserde-f8a2dffefff11bb5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-79b20e849bec6858)
[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] [stderr]      Running tests/deserializer.rs (/opt/rustwide/target/debug/deps/deserializer-9f144584c46eeb08)
[INFO] [stdout] test default_attribute_string ... ok
[INFO] [stdout] test default_field_number ... ok
[INFO] [stdout] test default_field_boolean ... 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 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test de_attributes ... ok
[INFO] [stdout] test de_same_field_name_sub ... 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_custom ... ok
[INFO] [stdout] test de_keyword ... ok
[INFO] [stdout] test de_dash_param ... ok
[INFO] [stdout] test de_rename ... ok
[INFO] [stdout] test de_attribute_enum ... ok
[INFO] [stdout] test de_basic ... ok
[INFO] [stdout] test de_list_of_items ... ok
[INFO] [stdout] test de_attributes_custom_deserializer ... ok
[INFO] [stdout] test de_same_field_name_sub_sub ... ok
[INFO] [stdout] test de_text_content_with_attributes ... ok
[INFO] [stdout] test de_enum ... ok
[INFO] [stdout] test de_name_issue_21 ... ok
[INFO] [stdout] test de_multiple_segments ... ok
[INFO] [stdout] test de_complex_enum ... 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_subitem_issue_12_with_sub ... ok
[INFO] [stdout] test de_text_attribute_on_optional_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-1d85a6607cfd56de)
[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-2b633cd9aa573ff5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-63488b091180d96a)
[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 0.01s
[INFO] [stdout] 
[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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/namespace.rs (/opt/rustwide/target/debug/deps/namespace-66c55083a91fa960)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-215a71855667ffa0)
[INFO] [stdout] test struct_bad_namespace ... ok
[INFO] [stdout] test enum_multi_namespaces ... ok
[INFO] [stdout] test struct_default_namespace_via_attribute_with_prefix ... ok
[INFO] [stdout] test struct_namespace_nested ... ok
[INFO] [stdout] test struct_namespace_nested_defined_at_root ... ok
[INFO] [stdout] test struct_sub_namespace_definition ... ok
[INFO] [stdout] test struct_partial_namespace ... ok
[INFO] [stdout] test struct_simple_namespace ... ok
[INFO] [stdout] test struct_implicit_default_namespace ... ok
[INFO] [stdout] test struct_explicit_default_namespace ... ok
[INFO] [stdout] test enum_namespace ... ok
[INFO] [stdout] test struct_attribute_namespace ... ok
[INFO] [stdout] test struct_multiple_namespaces ... ok
[INFO] [stdout] test enum_attribute_namespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serializer.rs (/opt/rustwide/target/debug/deps/serializer-a0d3cca8de38cd42)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ser_attributes ... ok
[INFO] [stdout] test ser_attributes_complex ... ok
[INFO] [stdout] test ser_name_issue_21 ... ok
[INFO] [stdout] test ser_rename ... ok
[INFO] [stdout] test ser_text_attribute_on_optional_string ... ok
[INFO] [stdout] test ser_basic ... ok
[INFO] [stdout] test ser_list_of_items ... ok
[INFO] [stdout] test ser_custom ... ok
[INFO] [stdout] test ser_text_content_with_attributes ... ok
[INFO] [stderr]      Running tests/skip_if.rs (/opt/rustwide/target/debug/deps/skip_if-4d6d23bc54c37919)
[INFO] [stdout] test ser_keyword ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-64bd6475b4197d77)
[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 0.01s
[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 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "657dfb98961480671c04eefd1cb49d61143b76a206f991dc5e11712d75e72781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657dfb98961480671c04eefd1cb49d61143b76a206f991dc5e11712d75e72781", kill_on_drop: false }`
[INFO] [stdout] 657dfb98961480671c04eefd1cb49d61143b76a206f991dc5e11712d75e72781