[INFO] fetching crate simple_xml_serialize 0.3.0...
[INFO] testing simple_xml_serialize-0.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate simple_xml_serialize 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate simple_xml_serialize 0.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_xml_serialize 0.3.0
[INFO] finished tweaking crates.io crate simple_xml_serialize 0.3.0
[INFO] tweaked toml for crates.io crate simple_xml_serialize 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6bb98b77b87cb876bcc317a9bf176b8fc8618532b899721467d47049654c113
[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" "c6bb98b77b87cb876bcc317a9bf176b8fc8618532b899721467d47049654c113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6bb98b77b87cb876bcc317a9bf176b8fc8618532b899721467d47049654c113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bb98b77b87cb876bcc317a9bf176b8fc8618532b899721467d47049654c113", kill_on_drop: false }`
[INFO] [stdout] c6bb98b77b87cb876bcc317a9bf176b8fc8618532b899721467d47049654c113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f31bdb2bcb1480d223c6d774bd7af04c1fd2acc15015a15d315be0b5af380e74
[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" "f31bdb2bcb1480d223c6d774bd7af04c1fd2acc15015a15d315be0b5af380e74", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_xml_serialize v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "f31bdb2bcb1480d223c6d774bd7af04c1fd2acc15015a15d315be0b5af380e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31bdb2bcb1480d223c6d774bd7af04c1fd2acc15015a15d315be0b5af380e74", kill_on_drop: false }`
[INFO] [stdout] f31bdb2bcb1480d223c6d774bd7af04c1fd2acc15015a15d315be0b5af380e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76a5f27dbfb6c9ccead61e1a79940dbda93d49be775a37fda3201c9990d84af3
[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" "76a5f27dbfb6c9ccead61e1a79940dbda93d49be775a37fda3201c9990d84af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling simple_xml_serialize v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.17s
[INFO] running `Command { std: "docker" "inspect" "76a5f27dbfb6c9ccead61e1a79940dbda93d49be775a37fda3201c9990d84af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a5f27dbfb6c9ccead61e1a79940dbda93d49be775a37fda3201c9990d84af3", kill_on_drop: false }`
[INFO] [stdout] 76a5f27dbfb6c9ccead61e1a79940dbda93d49be775a37fda3201c9990d84af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9481d5c9e4448e5899357802cf0e8bdb3e21ac78b0fb9394934190ba7f609eff
[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" "9481d5c9e4448e5899357802cf0e8bdb3e21ac78b0fb9394934190ba7f609eff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_xml_serialize-ebfacb03b81d9980)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::xmlelement_add_attr ... ok
[INFO] [stdout] test tests::test_split_cdata ... ok
[INFO] [stdout] test tests::xmlelement_add_elements ... ok
[INFO] [stdout] test tests::xmlelement_add_elements_with_name ... ok
[INFO] [stdout] test tests::xmlelement_attr ... ok
[INFO] [stdout] test tests::xmlelement_name ... ok
[INFO] [stdout] test tests::xmlelement_eq ... ok
[INFO] [stdout] test tests::xmlelement_new ... ok
[INFO] [stdout] test tests::xmlelement_set_name ... ok
[INFO] [stdout] test tests::xmlelement_set_text ... ok
[INFO] [stdout] test tests::xmlelement_text ... ok
[INFO] [stdout] test tests::xmlelement_to_string ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_amp ... ok
[INFO] [stdout] test tests::xmlelement_to_string_cdata1 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_apos ... ok
[INFO] [stdout] test tests::xmlelement_to_string_cdata2 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_gt ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_lt ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_quot ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty2 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty_prolog ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty1 ... ok
[INFO] [stdout] test tests::xmlelement_element ... ok
[INFO] [stdout] test tests::xmlelement_elements ... ok
[INFO] [stderr]    Doc-tests simple_xml_serialize
[INFO] [stdout] test tests::xmlelement_add_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - XMLElement::set_name (line 186) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::element (line 253) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::set_raw (line 408) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::attr (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::elements (line 305) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::text (line 426) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::name (line 169) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_elements (line 331) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_attr (line 222) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::to_string_pretty (line 461) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::set_text (line 444) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::new (line 147) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_element (line 276) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::raw (line 390) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_elements_with_name (line 360) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::to_string_pretty_prolog (line 547) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9481d5c9e4448e5899357802cf0e8bdb3e21ac78b0fb9394934190ba7f609eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9481d5c9e4448e5899357802cf0e8bdb3e21ac78b0fb9394934190ba7f609eff", kill_on_drop: false }`
[INFO] [stdout] 9481d5c9e4448e5899357802cf0e8bdb3e21ac78b0fb9394934190ba7f609eff