[INFO] fetching crate xml-builder 0.5.0...
[INFO] testing xml-builder-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate xml-builder 0.5.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate xml-builder 0.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b92b35a48b9e0d233bc92095ce7ec447c6b3c0a2baa56cf101419ed20337d37
[INFO] running `Command { std: "docker" "start" "-a" "2b92b35a48b9e0d233bc92095ce7ec447c6b3c0a2baa56cf101419ed20337d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b92b35a48b9e0d233bc92095ce7ec447c6b3c0a2baa56cf101419ed20337d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b92b35a48b9e0d233bc92095ce7ec447c6b3c0a2baa56cf101419ed20337d37", kill_on_drop: false }`
[INFO] [stdout] 2b92b35a48b9e0d233bc92095ce7ec447c6b3c0a2baa56cf101419ed20337d37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80db43d6d6e23618f464b4b6bb7e32ffdec8f818a1901cb03282c198da1abc46
[INFO] running `Command { std: "docker" "start" "-a" "80db43d6d6e23618f464b4b6bb7e32ffdec8f818a1901cb03282c198da1abc46", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "80db43d6d6e23618f464b4b6bb7e32ffdec8f818a1901cb03282c198da1abc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80db43d6d6e23618f464b4b6bb7e32ffdec8f818a1901cb03282c198da1abc46", kill_on_drop: false }`
[INFO] [stdout] 80db43d6d6e23618f464b4b6bb7e32ffdec8f818a1901cb03282c198da1abc46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f59a5f56a5cfbd03d990956626044900c52f5fffb925d299fe2be125aabc71ed
[INFO] running `Command { std: "docker" "start" "-a" "f59a5f56a5cfbd03d990956626044900c52f5fffb925d299fe2be125aabc71ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "f59a5f56a5cfbd03d990956626044900c52f5fffb925d299fe2be125aabc71ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59a5f56a5cfbd03d990956626044900c52f5fffb925d299fe2be125aabc71ed", kill_on_drop: false }`
[INFO] [stdout] f59a5f56a5cfbd03d990956626044900c52f5fffb925d299fe2be125aabc71ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5fe857f1f5a68b9db2e371aacc066fad98f0f68f47c2197919688d6a7c2cf060
[INFO] running `Command { std: "docker" "start" "-a" "5fe857f1f5a68b9db2e371aacc066fad98f0f68f47c2197919688d6a7c2cf060", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_builder-3c77a457e4c6da3c)
[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-0c1defdd7bf304b8)
[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_file_write ... ok
[INFO] [stdout] test test_xml_version ... 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 0.01s
[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 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fe857f1f5a68b9db2e371aacc066fad98f0f68f47c2197919688d6a7c2cf060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe857f1f5a68b9db2e371aacc066fad98f0f68f47c2197919688d6a7c2cf060", kill_on_drop: false }`
[INFO] [stdout] 5fe857f1f5a68b9db2e371aacc066fad98f0f68f47c2197919688d6a7c2cf060