[INFO] fetching crate document_tree 0.3.0...
[INFO] testing document_tree-0.3.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate document_tree 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate document_tree 0.3.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate document_tree 0.3.0
[INFO] finished tweaking crates.io crate document_tree 0.3.0
[INFO] tweaked toml for crates.io crate document_tree 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 8724013e9e88e85cbfaaa75e00223c383b743bd10d70b47a2b2e6173a1c94a3b
[INFO] running `Command { std: "docker" "start" "-a" "8724013e9e88e85cbfaaa75e00223c383b743bd10d70b47a2b2e6173a1c94a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8724013e9e88e85cbfaaa75e00223c383b743bd10d70b47a2b2e6173a1c94a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8724013e9e88e85cbfaaa75e00223c383b743bd10d70b47a2b2e6173a1c94a3b", kill_on_drop: false }`
[INFO] [stdout] 8724013e9e88e85cbfaaa75e00223c383b743bd10d70b47a2b2e6173a1c94a3b
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e08c854e5a043d6d1c0e843492f0acd5c06cddb113ffc4a83b52d8b639673e1
[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" "8e08c854e5a043d6d1c0e843492f0acd5c06cddb113ffc4a83b52d8b639673e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling document_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
[INFO] running `Command { std: "docker" "inspect" "8e08c854e5a043d6d1c0e843492f0acd5c06cddb113ffc4a83b52d8b639673e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e08c854e5a043d6d1c0e843492f0acd5c06cddb113ffc4a83b52d8b639673e1", kill_on_drop: false }`
[INFO] [stdout] 8e08c854e5a043d6d1c0e843492f0acd5c06cddb113ffc4a83b52d8b639673e1
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05d6cc9edeb055a523962d9adf69f9af90cdbebf5a8a06211a76fd1faf1ad056
[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" "05d6cc9edeb055a523962d9adf69f9af90cdbebf5a8a06211a76fd1faf1ad056", kill_on_drop: false }`
[INFO] [stderr]    Compiling document_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "05d6cc9edeb055a523962d9adf69f9af90cdbebf5a8a06211a76fd1faf1ad056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d6cc9edeb055a523962d9adf69f9af90cdbebf5a8a06211a76fd1faf1ad056", kill_on_drop: false }`
[INFO] [stdout] 05d6cc9edeb055a523962d9adf69f9af90cdbebf5a8a06211a76fd1faf1ad056
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db45ba167d4eaa8658272a250be936023d8a33efc4ccd3009a95ddb4f9a9afa5
[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" "db45ba167d4eaa8658272a250be936023d8a33efc4ccd3009a95ddb4f9a9afa5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/document_tree-34db1534aeba9fee
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test element_categories::conversion_tests::basic ... ok
[INFO] [stdout] test element_categories::conversion_tests::more ... ok
[INFO] [stdout] test element_categories::conversion_tests::even_more ... ok
[INFO] [stdout] test element_categories::conversion_tests::super_ ... ok
[INFO] [stdout] test tests::imperative ... ok
[INFO] [stdout] test macro_util::tests::print_cartesian ... ok
[INFO] [stdout] test tests::descriptive ... ok
[INFO] [stdout] test attribute_types::parse_tests::measure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests document_tree
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db45ba167d4eaa8658272a250be936023d8a33efc4ccd3009a95ddb4f9a9afa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db45ba167d4eaa8658272a250be936023d8a33efc4ccd3009a95ddb4f9a9afa5", kill_on_drop: false }`
[INFO] [stdout] db45ba167d4eaa8658272a250be936023d8a33efc4ccd3009a95ddb4f9a9afa5
