[INFO] fetching crate minidom_ext 1.1.0...
[INFO] testing minidom_ext-1.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate minidom_ext 1.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate minidom_ext 1.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minidom_ext 1.1.0
[INFO] finished tweaking crates.io crate minidom_ext 1.1.0
[INFO] tweaked toml for crates.io crate minidom_ext 1.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 9c3dd643b33634bbc6d227fb8b13226dd5dd0e2b3db90c1a2a744941c4094b7f
[INFO] running `Command { std: "docker" "start" "-a" "9c3dd643b33634bbc6d227fb8b13226dd5dd0e2b3db90c1a2a744941c4094b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c3dd643b33634bbc6d227fb8b13226dd5dd0e2b3db90c1a2a744941c4094b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3dd643b33634bbc6d227fb8b13226dd5dd0e2b3db90c1a2a744941c4094b7f", kill_on_drop: false }`
[INFO] [stdout] 9c3dd643b33634bbc6d227fb8b13226dd5dd0e2b3db90c1a2a744941c4094b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868dcb7004de7732ce383072b15e7ce65acb7aa846fffa6386c4a9c59acad149
[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" "868dcb7004de7732ce383072b15e7ce65acb7aa846fffa6386c4a9c59acad149", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quick-xml v0.17.2
[INFO] [stderr]    Compiling minidom v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling minidom_ext v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "868dcb7004de7732ce383072b15e7ce65acb7aa846fffa6386c4a9c59acad149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868dcb7004de7732ce383072b15e7ce65acb7aa846fffa6386c4a9c59acad149", kill_on_drop: false }`
[INFO] [stdout] 868dcb7004de7732ce383072b15e7ce65acb7aa846fffa6386c4a9c59acad149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 302c061b28ba33182475b7f0df53b85df450f7f76a1e48ee14ed888249c73279
[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" "302c061b28ba33182475b7f0df53b85df450f7f76a1e48ee14ed888249c73279", kill_on_drop: false }`
[INFO] [stderr]    Compiling minidom_ext v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "302c061b28ba33182475b7f0df53b85df450f7f76a1e48ee14ed888249c73279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302c061b28ba33182475b7f0df53b85df450f7f76a1e48ee14ed888249c73279", kill_on_drop: false }`
[INFO] [stdout] 302c061b28ba33182475b7f0df53b85df450f7f76a1e48ee14ed888249c73279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 329023326b45e77f62721037c940e17beb9c63a441763ecbaae3537ad1992587
[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" "329023326b45e77f62721037c940e17beb9c63a441763ecbaae3537ad1992587", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minidom_ext-8ad10c633e2e886c
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests minidom_ext
[INFO] [stdout] test attribute::tests::no_attribute ... ok
[INFO] [stdout] test only_child::tests::no_children ... ok
[INFO] [stdout] test attribute::tests::no_children ... ok
[INFO] [stdout] test only_child::tests::multiple_child ... ok
[INFO] [stdout] test only_child::tests::only_one_child ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/only_child.rs - only_child::Element::try_find_only_child (line 69) ... ok
[INFO] [stdout] test src/only_child.rs - only_child::Element::try_only_child (line 111) ... ok
[INFO] [stdout] test src/attribute.rs - attribute::Element::try_attribute (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "329023326b45e77f62721037c940e17beb9c63a441763ecbaae3537ad1992587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329023326b45e77f62721037c940e17beb9c63a441763ecbaae3537ad1992587", kill_on_drop: false }`
[INFO] [stdout] 329023326b45e77f62721037c940e17beb9c63a441763ecbaae3537ad1992587