[INFO] fetching crate xml-builder 0.5.0...
[INFO] testing xml-builder-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate xml-builder 0.5.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate xml-builder 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml-builder 0.5.0
[INFO] finished tweaking crates.io crate xml-builder 0.5.0
[INFO] tweaked toml for crates.io crate xml-builder 0.5.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31399243a9627a29102a9d32e3ee586855f6bde9210a57467e2e34e17adcc34c
[INFO] running `Command { std: "docker" "start" "-a" "31399243a9627a29102a9d32e3ee586855f6bde9210a57467e2e34e17adcc34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31399243a9627a29102a9d32e3ee586855f6bde9210a57467e2e34e17adcc34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31399243a9627a29102a9d32e3ee586855f6bde9210a57467e2e34e17adcc34c", kill_on_drop: false }`
[INFO] [stdout] 31399243a9627a29102a9d32e3ee586855f6bde9210a57467e2e34e17adcc34c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dba1b028583092afaec5bd2d72f71f85a7e2e292567fa1c9b14e27a7d886f48f
[INFO] running `Command { std: "docker" "start" "-a" "dba1b028583092afaec5bd2d72f71f85a7e2e292567fa1c9b14e27a7d886f48f", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "dba1b028583092afaec5bd2d72f71f85a7e2e292567fa1c9b14e27a7d886f48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba1b028583092afaec5bd2d72f71f85a7e2e292567fa1c9b14e27a7d886f48f", kill_on_drop: false }`
[INFO] [stdout] dba1b028583092afaec5bd2d72f71f85a7e2e292567fa1c9b14e27a7d886f48f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c00d30bdcd5692573b16dd5946017a1d52b57f706b59e33a0e65b95b5daf6079
[INFO] running `Command { std: "docker" "start" "-a" "c00d30bdcd5692573b16dd5946017a1d52b57f706b59e33a0e65b95b5daf6079", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c00d30bdcd5692573b16dd5946017a1d52b57f706b59e33a0e65b95b5daf6079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00d30bdcd5692573b16dd5946017a1d52b57f706b59e33a0e65b95b5daf6079", kill_on_drop: false }`
[INFO] [stdout] c00d30bdcd5692573b16dd5946017a1d52b57f706b59e33a0e65b95b5daf6079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17b28042873fc1aaa649b3931dbbadabe0833c4097280940459915c20c81ce5e
[INFO] running `Command { std: "docker" "start" "-a" "17b28042873fc1aaa649b3931dbbadabe0833c4097280940459915c20c81ce5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_builder-69d3a76d956a3aa4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-dedc06aa6b2228ea)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_complex_sorted_element_xml ... ok
[INFO] [stdout] test test_complex_sorted_root_xml ... ok
[INFO] [stdout] test test_complex_xml ... ok
[INFO] [stdout] test test_indent ... ok
[INFO] [stdout] test test_xml_default_creation ... ok
[INFO] [stdout] test test_xml_encoding ... ok
[INFO] [stdout] test test_xml_version ... ok
[INFO] [stdout] test test_xml_file_write ... ok
[INFO] [stdout] test test_xml_version_1_0 ... ok
[INFO] [stdout] test test_xml_version_1_1 ... ok
[INFO] [stdout] test test_panic_child_for_text_element - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xml-builder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17b28042873fc1aaa649b3931dbbadabe0833c4097280940459915c20c81ce5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b28042873fc1aaa649b3931dbbadabe0833c4097280940459915c20c81ce5e", kill_on_drop: false }`
[INFO] [stdout] 17b28042873fc1aaa649b3931dbbadabe0833c4097280940459915c20c81ce5e