Dec 14 20:29:47.980 INFO testing serde-xml-rs-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 20:29:47.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:29:48.177 INFO [stdout] 3dcb764a2bcc43ab36fb85756ee48df46db28fd29168b4da1a0717b20e2d4270
Dec 14 20:29:48.179 INFO running `"docker" "start" "-a" "3dcb764a2bcc43ab36fb85756ee48df46db28fd29168b4da1a0717b20e2d4270"`
Dec 14 20:29:48.837 INFO [stderr] usermod: no changes
Dec 14 20:29:48.903 INFO [stderr]    Compiling serde-xml-rs v0.2.1 (/source)
Dec 14 20:29:50.007 INFO [stderr] warning: variable does not need to be mutable
Dec 14 20:29:50.007 INFO [stderr]   --> src/serialize.rs:89:23
Dec 14 20:29:50.007 INFO [stderr]    |
Dec 14 20:29:50.007 INFO [stderr] 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Dec 14 20:29:50.007 INFO [stderr]    |                       ----^^^^
Dec 14 20:29:50.007 INFO [stderr]    |                       |
Dec 14 20:29:50.007 INFO [stderr]    |                       help: remove this `mut`
Dec 14 20:29:50.007 INFO [stderr]    |
Dec 14 20:29:50.007 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 20:29:50.007 INFO [stderr] 
Dec 14 20:29:50.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 14 20:29:50.194 INFO [stderr] su: No module specific data is present
Dec 14 20:29:50.575 INFO running `"docker" "inspect" "3dcb764a2bcc43ab36fb85756ee48df46db28fd29168b4da1a0717b20e2d4270"`
Dec 14 20:29:50.865 INFO running `"docker" "rm" "-f" "3dcb764a2bcc43ab36fb85756ee48df46db28fd29168b4da1a0717b20e2d4270"`
Dec 14 20:29:51.163 INFO [stdout] 3dcb764a2bcc43ab36fb85756ee48df46db28fd29168b4da1a0717b20e2d4270
Dec 14 20:29:51.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:29:51.585 INFO [stdout] 6171a6b61632a3a49dc1ee71d39ad036f6e01722ebb7bdf577cab2fad2673bab
Dec 14 20:29:51.587 INFO running `"docker" "start" "-a" "6171a6b61632a3a49dc1ee71d39ad036f6e01722ebb7bdf577cab2fad2673bab"`
Dec 14 20:29:53.035 INFO [stderr] usermod: no changes
Dec 14 20:29:53.102 INFO [stderr]    Compiling serde-xml-rs v0.2.1 (/source)
Dec 14 20:29:55.447 INFO [stderr] warning: variable does not need to be mutable
Dec 14 20:29:55.447 INFO [stderr]   --> src/serialize.rs:89:23
Dec 14 20:29:55.447 INFO [stderr]    |
Dec 14 20:29:55.447 INFO [stderr] 89 |     fn serialize_bool(mut self, v: bool) -> Result<Self::Ok, Self::Error> {
Dec 14 20:29:55.447 INFO [stderr]    |                       ----^^^^
Dec 14 20:29:55.447 INFO [stderr]    |                       |
Dec 14 20:29:55.447 INFO [stderr]    |                       help: remove this `mut`
Dec 14 20:29:55.447 INFO [stderr]    |
Dec 14 20:29:55.447 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 20:29:55.447 INFO [stderr] 
Dec 14 20:30:02.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.31s
Dec 14 20:30:02.379 INFO [stderr] su: No module specific data is present
Dec 14 20:30:03.311 INFO running `"docker" "inspect" "6171a6b61632a3a49dc1ee71d39ad036f6e01722ebb7bdf577cab2fad2673bab"`
Dec 14 20:30:03.712 INFO running `"docker" "rm" "-f" "6171a6b61632a3a49dc1ee71d39ad036f6e01722ebb7bdf577cab2fad2673bab"`
Dec 14 20:30:04.047 INFO [stdout] 6171a6b61632a3a49dc1ee71d39ad036f6e01722ebb7bdf577cab2fad2673bab
Dec 14 20:30:04.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:30:04.495 INFO [stdout] 75801b938290616f9ff42f2622c76810082576748f3d07bfd41b281d48e0a68d
Dec 14 20:30:04.495 INFO running `"docker" "start" "-a" "75801b938290616f9ff42f2622c76810082576748f3d07bfd41b281d48e0a68d"`
Dec 14 20:30:05.603 INFO [stderr] usermod: no changes
Dec 14 20:30:05.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 20:30:05.707 INFO [stderr]      Running /target/debug/deps/serde_xml_rs-2c34ed800f745278
Dec 14 20:30:05.711 INFO [stdout] 
Dec 14 20:30:05.711 INFO [stdout] running 7 tests
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::serialize_a_list ... ignored
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::test_serialize_enum ... ok
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::test_serialize_struct_field ... ok
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::test_serialize_struct ... ok
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::test_start_serialize_struct ... ok
Dec 14 20:30:05.711 INFO [stdout] test serialize::tests::test_serialize_map_entries ... ok
Dec 14 20:30:05.715 INFO [stdout] test serialize::tests::test_serialize_bool ... ok
Dec 14 20:30:05.715 INFO [stdout] 
Dec 14 20:30:05.715 INFO [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 14 20:30:05.715 INFO [stdout] 
Dec 14 20:30:05.715 INFO [stdout] 
Dec 14 20:30:05.715 INFO [stdout] running 26 tests
Dec 14 20:30:05.715 INFO [stdout] test test_hugo_duncan ... ok
Dec 14 20:30:05.715 INFO [stderr]      Running /target/debug/deps/migrated-e430242f709aabb0
Dec 14 20:30:05.719 INFO [stdout] test test_hugo_duncan2 ... ok
Dec 14 20:30:05.743 INFO [stdout] test test_doctype_fail ... ok
Dec 14 20:30:05.743 INFO [stdout] test test_namespaces ... ok
Dec 14 20:30:05.743 INFO [stdout] test test_amoskvin ... ok
Dec 14 20:30:05.743 INFO [stdout] test futile2 ... ok
Dec 14 20:30:05.743 INFO [stdout] test futile ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_nicolai86 ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_doctype ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_forwarded_namespace ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_parse_i64 ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_parse_string ... ok
Dec 14 20:30:05.835 INFO [stdout] test test_parse_f64 ... ok
Dec 14 20:30:05.847 INFO [stdout] test test_parse_struct ... ok
Dec 14 20:30:05.859 INFO [stdout] test test_parse_enum ... ok
Dec 14 20:30:05.859 INFO [stdout] test test_option ... ok
Dec 14 20:30:05.859 INFO [stdout] test test_parse_bool ... ok
Dec 14 20:30:05.859 INFO [stdout] test test_parse_xml_value ... ok
Dec 14 20:30:05.867 INFO [stdout] test test_parse_u64 ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_parse_unit ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_parse_unfinished ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_parse_complexstruct ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_parse_attributes ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_things_qc_found ... ok
Dec 14 20:30:05.871 INFO [stdout] test unknown_field ... ok
Dec 14 20:30:05.871 INFO [stdout] test test_parse_hierarchies ... ok
Dec 14 20:30:05.871 INFO [stdout] 
Dec 14 20:30:05.871 INFO [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:30:05.871 INFO [stdout] 
Dec 14 20:30:05.879 INFO [stderr]      Running /target/debug/deps/round_trip-528ab29dde20d0f1
Dec 14 20:30:05.879 INFO [stderr]      Running /target/debug/deps/test-6307156502e57eb7
Dec 14 20:30:05.879 INFO [stdout] 
Dec 14 20:30:05.879 INFO [stdout] running 2 tests
Dec 14 20:30:05.879 INFO [stdout] test round_trip_list_of_enums ... ignored
Dec 14 20:30:05.879 INFO [stdout] test basic_struct ... ok
Dec 14 20:30:05.879 INFO [stdout] 
Dec 14 20:30:05.879 INFO [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 14 20:30:05.879 INFO [stdout] 
Dec 14 20:30:05.887 INFO [stdout] 
Dec 14 20:30:05.887 INFO [stdout] running 4 tests
Dec 14 20:30:05.899 INFO [stdout] test collection_of_enums ... ok
Dec 14 20:30:05.900 INFO [stdout] test nested_collection ... ok
Dec 14 20:30:05.900 INFO [stdout] test simple_struct_from_attributes ... ok
Dec 14 20:30:05.903 INFO [stdout] test simple_struct_from_attribute_and_child ... ok
Dec 14 20:30:05.903 INFO [stdout] 
Dec 14 20:30:05.903 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:30:05.903 INFO [stdout] 
Dec 14 20:30:05.907 INFO [stderr]    Doc-tests serde-xml-rs
Dec 14 20:30:07.155 INFO [stdout] 
Dec 14 20:30:07.155 INFO [stdout] running 1 test
Dec 14 20:30:09.039 INFO [stdout] test src/serialize.rs - serialize::serialize (line 15) ... ok
Dec 14 20:30:09.039 INFO [stdout] 
Dec 14 20:30:09.039 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:30:09.039 INFO [stdout] 
Dec 14 20:30:09.059 INFO [stderr] su: No module specific data is present
Dec 14 20:30:09.577 INFO running `"docker" "inspect" "75801b938290616f9ff42f2622c76810082576748f3d07bfd41b281d48e0a68d"`
Dec 14 20:30:09.736 INFO running `"docker" "rm" "-f" "75801b938290616f9ff42f2622c76810082576748f3d07bfd41b281d48e0a68d"`
Dec 14 20:30:10.022 INFO [stdout] 75801b938290616f9ff42f2622c76810082576748f3d07bfd41b281d48e0a68d