[INFO] fetching crate xml-builder 0.2.0...
[INFO] testing xml-builder-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate xml-builder 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate xml-builder 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xml-builder 0.2.0
[INFO] finished tweaking crates.io crate xml-builder 0.2.0
[INFO] tweaked toml for crates.io crate xml-builder 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] defdb4efa0d0c9a2ce2fc7ccfb2040078a34997961426c66f7b1719d4cf1eebf
[INFO] running `Command { std: "docker" "start" "-a" "defdb4efa0d0c9a2ce2fc7ccfb2040078a34997961426c66f7b1719d4cf1eebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "defdb4efa0d0c9a2ce2fc7ccfb2040078a34997961426c66f7b1719d4cf1eebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defdb4efa0d0c9a2ce2fc7ccfb2040078a34997961426c66f7b1719d4cf1eebf", kill_on_drop: false }`
[INFO] [stdout] defdb4efa0d0c9a2ce2fc7ccfb2040078a34997961426c66f7b1719d4cf1eebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 07b8d1e762fa2d740516a82db9e79ac892fd3c4e70e84c97cbd3fd3d46af28a9
[INFO] running `Command { std: "docker" "start" "-a" "07b8d1e762fa2d740516a82db9e79ac892fd3c4e70e84c97cbd3fd3d46af28a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "07b8d1e762fa2d740516a82db9e79ac892fd3c4e70e84c97cbd3fd3d46af28a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b8d1e762fa2d740516a82db9e79ac892fd3c4e70e84c97cbd3fd3d46af28a9", kill_on_drop: false }`
[INFO] [stdout] 07b8d1e762fa2d740516a82db9e79ac892fd3c4e70e84c97cbd3fd3d46af28a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 00fcaecf1c60c7197a6385035dd84e97f6bb446cdbace08c25c8600e61cce400
[INFO] running `Command { std: "docker" "start" "-a" "00fcaecf1c60c7197a6385035dd84e97f6bb446cdbace08c25c8600e61cce400", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "00fcaecf1c60c7197a6385035dd84e97f6bb446cdbace08c25c8600e61cce400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fcaecf1c60c7197a6385035dd84e97f6bb446cdbace08c25c8600e61cce400", kill_on_drop: false }`
[INFO] [stdout] 00fcaecf1c60c7197a6385035dd84e97f6bb446cdbace08c25c8600e61cce400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e716c297179d6765bb2031862a545020e4f77f44e4fd7b729c65b4a0a42f624
[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" "8e716c297179d6765bb2031862a545020e4f77f44e4fd7b729c65b4a0a42f624", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xml_builder-78ea66ea7717f6f0)
[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-dd763bda8e680026)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_custom_header ... ok
[INFO] [stdout] test test_complex_sorted_element_xml ... ok
[INFO] [stdout] test test_xml_default_creation ... ok
[INFO] [stdout] test test_complex_xml ... ok
[INFO] [stdout] test test_xml_file_write ... ok
[INFO] [stdout] test test_xml_encoding ... ok
[INFO] [stdout] test test_xml_version_1_0 ... ok
[INFO] [stdout] test test_xml_version ... ok
[INFO] [stdout] test test_xml_version_1_1 ... ok
[INFO] [stdout] test test_complex_sorted_root_xml ... ok
[INFO] [stdout] test test_indent ... ok
[INFO] [stdout] test test_panic_child_for_text_element - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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 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] running `Command { std: "docker" "inspect" "8e716c297179d6765bb2031862a545020e4f77f44e4fd7b729c65b4a0a42f624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e716c297179d6765bb2031862a545020e4f77f44e4fd7b729c65b4a0a42f624", kill_on_drop: false }`
[INFO] [stdout] 8e716c297179d6765bb2031862a545020e4f77f44e4fd7b729c65b4a0a42f624