[INFO] fetching crate dces 0.3.0...
[INFO] testing dces-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dces 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dces 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dces 0.3.0
[INFO] finished tweaking crates.io crate dces 0.3.0
[INFO] tweaked toml for crates.io crate dces 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate dces 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12c31ce9be23cf50ba1fd642e8bf96bd6a244de0fdcfadaaf9e55bd7ced585ed
[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" "12c31ce9be23cf50ba1fd642e8bf96bd6a244de0fdcfadaaf9e55bd7ced585ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12c31ce9be23cf50ba1fd642e8bf96bd6a244de0fdcfadaaf9e55bd7ced585ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c31ce9be23cf50ba1fd642e8bf96bd6a244de0fdcfadaaf9e55bd7ced585ed", kill_on_drop: false }`
[INFO] [stdout] 12c31ce9be23cf50ba1fd642e8bf96bd6a244de0fdcfadaaf9e55bd7ced585ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a28668a49bcdb7e5852009b87921fd8b0a1482660bc681499535b0d082070815
[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" "a28668a49bcdb7e5852009b87921fd8b0a1482660bc681499535b0d082070815", kill_on_drop: false }`
[INFO] [stderr]    Compiling dces v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "a28668a49bcdb7e5852009b87921fd8b0a1482660bc681499535b0d082070815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28668a49bcdb7e5852009b87921fd8b0a1482660bc681499535b0d082070815", kill_on_drop: false }`
[INFO] [stdout] a28668a49bcdb7e5852009b87921fd8b0a1482660bc681499535b0d082070815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d10cdff3eb8da601858fb2f902a799a36c8239cbdebfc271b3b44eb871f59c4
[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" "1d10cdff3eb8da601858fb2f902a799a36c8239cbdebfc271b3b44eb871f59c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling dces v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "1d10cdff3eb8da601858fb2f902a799a36c8239cbdebfc271b3b44eb871f59c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d10cdff3eb8da601858fb2f902a799a36c8239cbdebfc271b3b44eb871f59c4", kill_on_drop: false }`
[INFO] [stdout] 1d10cdff3eb8da601858fb2f902a799a36c8239cbdebfc271b3b44eb871f59c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a116749ca62a2abdecf0843805745ce7f1feed8aa02d3c8cec47c2cfe0674ab7
[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" "a116749ca62a2abdecf0843805745ce7f1feed8aa02d3c8cec47c2cfe0674ab7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 31 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dces-08c9f76943c1787a
[INFO] [stdout] test component::component_store::tests::builder_with_shared_box ... ok
[INFO] [stdout] test component::component_store::tests::len ... ok
[INFO] [stdout] test component::component_store::tests::register ... ok
[INFO] [stdout] test component::component_store::tests::register_box ... ok
[INFO] [stdout] test component::component_store::tests::register_shared ... ok
[INFO] [stdout] test component::string_component_store::tests::register_shared ... ok
[INFO] [stdout] test component::string_component_store::tests::remove_entity ... ok
[INFO] [stdout] test entity::tests::test_entity_from ... ok
[INFO] [stdout] test entity::tests::test_register_entity ... ok
[INFO] [stdout] test component::string_component_store::tests::register ... ok
[INFO] [stdout] test component::string_component_store::tests::entities_of_component ... ok
[INFO] [stdout] test system::tests::test_borrow_cleanup_entity_system ... ok
[INFO] [stdout] test component::component_store::tests::builder_with_box ... ok
[INFO] [stdout] test system::tests::test_borrow_entity_system ... ok
[INFO] [stdout] test component::component_store::tests::builder_with_shared ... ok
[INFO] [stdout] test component::string_component_store::tests::len ... ok
[INFO] [stdout] test component::string_component_store::tests::builder_with ... ok
[INFO] [stdout] test entity::tests::test_remove_entity ... ok
[INFO] [stdout] test system::tests::test_register_cleanup_system ... ok
[INFO] [stdout] test component::string_component_store::tests::builder_with_shared ... ok
[INFO] [stdout] test component::component_store::tests::remove_entity ... ok
[INFO] [stdout] test system::tests::test_borrow_init_entity_system ... ok
[INFO] [stdout] test world::tests::create_entity ... ok
[INFO] [stdout] test system::tests::test_register_system ... ok
[INFO] [stdout] test system::tests::test_remove_system ... ok
[INFO] [stdout] test system::tests::test_build ... ok
[INFO] [stdout] test world::tests::create_system ... ok
[INFO] [stdout] test component::component_store::tests::register_shared_box ... ok
[INFO] [stdout] test component::component_store::tests::builder_with ... ok
[INFO] [stdout] test system::tests::test_register_priority ... ok
[INFO] [stdout] test system::tests::test_register_init_system ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-d50263af10aec7e0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dces
[INFO] [stdout] test test_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a116749ca62a2abdecf0843805745ce7f1feed8aa02d3c8cec47c2cfe0674ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a116749ca62a2abdecf0843805745ce7f1feed8aa02d3c8cec47c2cfe0674ab7", kill_on_drop: false }`
[INFO] [stdout] a116749ca62a2abdecf0843805745ce7f1feed8aa02d3c8cec47c2cfe0674ab7