[INFO] fetching crate serde-xml-rs 0.5.1...
[INFO] testing serde-xml-rs-0.5.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate serde-xml-rs 0.5.1 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate serde-xml-rs 0.5.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-xml-rs 0.5.1
[INFO] finished tweaking crates.io crate serde-xml-rs 0.5.1
[INFO] tweaked toml for crates.io crate serde-xml-rs 0.5.1 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded docmatic v0.1.2
[INFO] [stderr]   Downloaded simple_logger v1.15.0
[INFO] [stderr]   Downloaded time v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c38537fa6a18e1e4f448919e7e0a8c7f74e383f414014611465f061db5f07f6
[INFO] running `Command { std: "docker" "start" "-a" "9c38537fa6a18e1e4f448919e7e0a8c7f74e383f414014611465f061db5f07f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c38537fa6a18e1e4f448919e7e0a8c7f74e383f414014611465f061db5f07f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c38537fa6a18e1e4f448919e7e0a8c7f74e383f414014611465f061db5f07f6", kill_on_drop: false }`
[INFO] [stdout] 9c38537fa6a18e1e4f448919e7e0a8c7f74e383f414014611465f061db5f07f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa3aa20ddebe56776c33b8e8e79d266f1faf2045ebdbf2c39c90da921df884ee
[INFO] running `Command { std: "docker" "start" "-a" "fa3aa20ddebe56776c33b8e8e79d266f1faf2045ebdbf2c39c90da921df884ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "fa3aa20ddebe56776c33b8e8e79d266f1faf2045ebdbf2c39c90da921df884ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3aa20ddebe56776c33b8e8e79d266f1faf2045ebdbf2c39c90da921df884ee", kill_on_drop: false }`
[INFO] [stdout] fa3aa20ddebe56776c33b8e8e79d266f1faf2045ebdbf2c39c90da921df884ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e580822d255328513203317c4d8788e3e720f94c930f71facfd3acd1a64afdb
[INFO] running `Command { std: "docker" "start" "-a" "4e580822d255328513203317c4d8788e3e720f94c930f71facfd3acd1a64afdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling time-macros v0.2.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling time v0.3.5
[INFO] [stderr]    Compiling simple_logger v1.15.0
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling docmatic v0.1.2
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/migrated.rs:979:6
[INFO] [stdout]     |
[INFO] [stdout] 979 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> tests/migrated.rs:984:6
[INFO] [stdout]     |
[INFO] [stdout] 984 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "4e580822d255328513203317c4d8788e3e720f94c930f71facfd3acd1a64afdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e580822d255328513203317c4d8788e3e720f94c930f71facfd3acd1a64afdb", kill_on_drop: false }`
[INFO] [stdout] 4e580822d255328513203317c4d8788e3e720f94c930f71facfd3acd1a64afdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fd53d9ccf8f5a63ec1c7607a0e594ee73f4542004bb9368a9833a40dfb9acfd
[INFO] running `Command { std: "docker" "start" "-a" "7fd53d9ccf8f5a63ec1c7607a0e594ee73f4542004bb9368a9833a40dfb9acfd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/migrated.rs:979:6
[INFO] [stderr]     |
[INFO] [stderr] 979 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/migrated.rs:984:6
[INFO] [stderr]     |
[INFO] [stderr] 984 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-xml-rs` (test "migrated") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_xml_rs-58caa53edf85b2aa)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test ser::tests::serialize_a_list ... ignored
[INFO] [stdout] test ser::tests::test_serialize_bool ... ok
[INFO] [stdout] test ser::tests::test_serialize_enum ... ok
[INFO] [stdout] test ser::tests::test_serialize_struct_field ... ok
[INFO] [stdout] test ser::tests::test_serialize_map_entries ... ok
[INFO] [stdout] test ser::tests::test_serialize_struct ... ok
[INFO] [stderr]      Running tests/failures.rs (/opt/rustwide/target/debug/deps/failures-11dad0b83b5f8c7d)
[INFO] [stdout] test ser::tests::test_start_serialize_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test simple_struct_from_attributes_should_fail ... ok
[INFO] [stdout] test multiple_roots_attributes_should_fail ... 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/migrated.rs (/opt/rustwide/target/debug/deps/migrated-6f7771e2b11e1eef)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test futile2 ... ok
[INFO] [stdout] test futile ... ok
[INFO] [stdout] test newtype_struct ... ok
[INFO] [stdout] test test_forwarded_namespace ... ignored
[INFO] [stdout] test test_nicolai86 ... ignored
[INFO] [stdout] test test_doctype ... ok
[INFO] [stdout] test test_hugo_duncan2 ... ok
[INFO] [stdout] test test_amoskvin ... ok
[INFO] [stdout] test test_option_not_trim ... ignored
[INFO] [stdout] test test_parse_complexstruct ... ignored
[INFO] [stdout] test test_parse_enum ... ignored
[INFO] [stdout] test test_parse_hierarchies ... ignored
[INFO] [stdout] test test_namespaces ... ok
[INFO] [stdout] test test_parse_f64 ... ok
[INFO] [stdout] test test_parse_attributes ... ok
[INFO] [stdout] test test_hugo_duncan ... ok
[INFO] [stdout] test test_parse_bool_element ... ok
[INFO] [stdout] test test_option ... ok
[INFO] [stdout] test test_parse_string_not_trim ... ignored
[INFO] [stdout] test test_parse_bool_attribute ... ok
[INFO] [stdout] test test_parse_i64 ... ok
[INFO] [stdout] test test_parse_u64 ... ok
[INFO] [stdout] test test_parse_xml_value ... ok
[INFO] [stdout] test test_parse_unit ... ok
[INFO] [stdout] test unknown_field ... ok
[INFO] [stdout] test test_parse_struct ... ok
[INFO] [stdout] test test_things_qc_found ... ok
[INFO] [stdout] test test_parse_string ... ok
[INFO] [stdout] test test_parse_unfinished ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/round_trip.rs (/opt/rustwide/target/debug/deps/round_trip-d7e178f670a637ea)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test round_trip_list_of_enums ... ignored
[INFO] [stdout] test basic_struct ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-d19a8d7929c81f8f)
[INFO] [stdout] test whitespace_preserving_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test collection_of_enums ... ok
[INFO] [stdout] test multiple_roots_attributes ... ok
[INFO] [stdout] test nested_collection ... ok
[INFO] [stdout] test nested_out_of_order_collection ... ok
[INFO] [stderr]    Doc-tests serde-xml-rs
[INFO] [stdout] test nested_collection_repeated_elements ... ok
[INFO] [stdout] test simple_struct_from_attribute_and_child ... ok
[INFO] [stdout] test out_of_order_tuple ... ok
[INFO] [stdout] test simple_struct_from_attributes ... ok
[INFO] [stdout] test out_of_order_collection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/ser/mod.rs - ser::to_string (line 46) ... ok
[INFO] [stdout] test src/ser/mod.rs - ser::to_writer (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 162) ... ok
[INFO] [stdout] test src/de/mod.rs - de::RootDeserializer<R>::non_contiguous_seq_elements (line 110) ... ok
[INFO] [stdout] test src/de/mod.rs - de::from_str (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/de/mod.rs - de::from_reader (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fd53d9ccf8f5a63ec1c7607a0e594ee73f4542004bb9368a9833a40dfb9acfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd53d9ccf8f5a63ec1c7607a0e594ee73f4542004bb9368a9833a40dfb9acfd", kill_on_drop: false }`
[INFO] [stdout] 7fd53d9ccf8f5a63ec1c7607a0e594ee73f4542004bb9368a9833a40dfb9acfd