[INFO] fetching crate yaserde 0.6.0...
[INFO] testing yaserde-0.6.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate yaserde 0.6.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate yaserde 0.6.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaserde 0.6.0
[INFO] finished tweaking crates.io crate yaserde 0.6.0
[INFO] tweaked toml for crates.io crate yaserde 0.6.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 689ae47d1b3c3d5a96c3e53e54c4d3f305e38f8d58b6434bf40d41931651a84c
[INFO] running `Command { std: "docker" "start" "-a" "689ae47d1b3c3d5a96c3e53e54c4d3f305e38f8d58b6434bf40d41931651a84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "689ae47d1b3c3d5a96c3e53e54c4d3f305e38f8d58b6434bf40d41931651a84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689ae47d1b3c3d5a96c3e53e54c4d3f305e38f8d58b6434bf40d41931651a84c", kill_on_drop: false }`
[INFO] [stdout] 689ae47d1b3c3d5a96c3e53e54c4d3f305e38f8d58b6434bf40d41931651a84c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0954ae3b3c4e2436b2d353f5d42da3a0a1c7352e8312fc741453e4a6734a034f
[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" "0954ae3b3c4e2436b2d353f5d42da3a0a1c7352e8312fc741453e4a6734a034f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaserde v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0954ae3b3c4e2436b2d353f5d42da3a0a1c7352e8312fc741453e4a6734a034f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0954ae3b3c4e2436b2d353f5d42da3a0a1c7352e8312fc741453e4a6734a034f", kill_on_drop: false }`
[INFO] [stdout] 0954ae3b3c4e2436b2d353f5d42da3a0a1c7352e8312fc741453e4a6734a034f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b86e681505ee3a2336f2b99d39dd8247075253c5cf9224cb4e129529741836
[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" "29b86e681505ee3a2336f2b99d39dd8247075253c5cf9224cb4e129529741836", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling yaserde_derive v0.6.0
[INFO] [stderr]    Compiling yaserde v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/flatten.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 |   };
[INFO] [stdout]    |    ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "29b86e681505ee3a2336f2b99d39dd8247075253c5cf9224cb4e129529741836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b86e681505ee3a2336f2b99d39dd8247075253c5cf9224cb4e129529741836", kill_on_drop: false }`
[INFO] [stdout] 29b86e681505ee3a2336f2b99d39dd8247075253c5cf9224cb4e129529741836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1833f2784177030dcd63dbe132a48ecec961f6b16067d9dd5a3c1f073fb6cfb
[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" "a1833f2784177030dcd63dbe132a48ecec961f6b16067d9dd5a3c1f073fb6cfb", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> tests/flatten.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 |   };
[INFO] [stderr]    |    ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaserde-c303e5082f092ef2)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/default.rs (/opt/rustwide/target/debug/deps/default-49577206fc60627c)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/deserializer.rs (/opt/rustwide/target/debug/deps/deserializer-4e67f02e13eeb408)
[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 module_inclusion ... ok
[INFO] [stdout] test default_field_number ... ok
[INFO] [stdout] test default_field_boolean ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test de_same_field_name_sub ... ok
[INFO] [stdout] test de_same_field_name_sub_sub ... ok
[INFO] [stdout] test de_subitem_issue_12 ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes ... ok
[INFO] [stdout] test de_keyword ... ok
[INFO] [stdout] test de_attributes ... ok
[INFO] [stdout] test de_basic ... ok
[INFO] [stdout] test de_enum ... ok
[INFO] [stdout] test de_custom ... ok
[INFO] [stdout] test de_name_issue_21 ... ok
[INFO] [stdout] test de_dash_param ... ok
[INFO] [stdout] test de_same_field_name_but_some_other_fields_or_something ... ok
[INFO] [stdout] test de_list_of_items ... ok
[INFO] [stdout] test de_rename ... ok
[INFO] [stdout] test de_multiple_segments ... ok
[INFO] [stdout] test de_attributes_custom_deserializer ... ok
[INFO] [stdout] test de_attribute_enum ... ok
[INFO] [stdout] test de_subitem_issue_12_attributes_with_sub ... ok
[INFO] [stdout] test de_complex_enum ... ok
[INFO] [stdout] test de_attributes_complex ... ok
[INFO] [stdout] test de_subitem_issue_12_with_sub ... ok
[INFO] [stdout] test de_text_content_with_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test attribute_enum ... ok
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-8f8f44340118cca6)
[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-c5176acea91ca789)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test de_wrong_end_balise ... ok
[INFO] [stdout] test de_no_content ... 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] [stderr]      Running tests/flatten.rs (/opt/rustwide/target/debug/deps/flatten-332962072804890b)
[INFO] [stdout] test flatten_attribute ... ok
[INFO] [stderr]      Running tests/namespace.rs (/opt/rustwide/target/debug/deps/namespace-f562a5fa995eb50b)
[INFO] [stdout] test root_flatten_struct ... ok
[INFO] [stdout] test root_flatten_enum ... 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] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test struct_sub_namespace_definition ... ok
[INFO] [stdout] test struct_attribute_namespace ... ok
[INFO] [stdout] test struct_implicit_default_namespace ... ok
[INFO] [stdout] test enum_attribute_namespace ... ok
[INFO] [stdout] test struct_simple_namespace ... ok
[INFO] [stdout] test struct_default_namespace_via_attribute_with_prefix ... ok
[INFO] [stdout] test struct_namespace_nested_defined_at_root ... ok
[INFO] [stdout] test struct_partial_namespace ... ok
[INFO] [stdout] test struct_explicit_default_namespace ... ok
[INFO] [stdout] test struct_namespace_nested ... ok
[INFO] [stdout] test struct_bad_namespace ... ok
[INFO] [stdout] test enum_multi_namespaces ... ok
[INFO] [stdout] test struct_multiple_namespaces ... ok
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-30cc660f1452ab51)
[INFO] [stdout] test enum_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] [stderr]      Running tests/serializer.rs (/opt/rustwide/target/debug/deps/serializer-7139b2437dd127ac)
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ser_custom ... ok
[INFO] [stdout] test ser_rename ... ok
[INFO] [stdout] test ser_text_content_with_attributes ... ok
[INFO] [stdout] test ser_keyword ... ok
[INFO] [stdout] test ser_name_issue_21 ... ok
[INFO] [stdout] test ser_attributes_complex ... ok
[INFO] [stdout] test ser_list_of_items ... ok
[INFO] [stdout] test ser_attributes ... ok
[INFO] [stderr]      Running tests/skip_if.rs (/opt/rustwide/target/debug/deps/skip_if-fd16ae9a6175727e)
[INFO] [stdout] test ser_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/types.rs (/opt/rustwide/target/debug/deps/types-eb4398005d278b7b)
[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; finished in 0.01s
[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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1833f2784177030dcd63dbe132a48ecec961f6b16067d9dd5a3c1f073fb6cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1833f2784177030dcd63dbe132a48ecec961f6b16067d9dd5a3c1f073fb6cfb", kill_on_drop: false }`
[INFO] [stdout] a1833f2784177030dcd63dbe132a48ecec961f6b16067d9dd5a3c1f073fb6cfb