[INFO] fetching crate juxr 0.1.22...
[INFO] testing juxr-0.1.22 against 1.49.0 for beta-1.50-1
[INFO] extracting crate juxr 0.1.22 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate juxr 0.1.22 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 juxr 0.1.22
[INFO] finished tweaking crates.io crate juxr 0.1.22
[INFO] tweaked toml for crates.io crate juxr 0.1.22 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate juxr 0.1.22 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 858e8ddb4e62dc5b5c0d30001fef02ceab8c0b35a94b54ac8c73bd540f93f05f
[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" "858e8ddb4e62dc5b5c0d30001fef02ceab8c0b35a94b54ac8c73bd540f93f05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "858e8ddb4e62dc5b5c0d30001fef02ceab8c0b35a94b54ac8c73bd540f93f05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "858e8ddb4e62dc5b5c0d30001fef02ceab8c0b35a94b54ac8c73bd540f93f05f", kill_on_drop: false }`
[INFO] [stdout] 858e8ddb4e62dc5b5c0d30001fef02ceab8c0b35a94b54ac8c73bd540f93f05f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d435e8e344338314739f8b2277bde76450573c1b0c6ac1cfa20535443a684de5
[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" "d435e8e344338314739f8b2277bde76450573c1b0c6ac1cfa20535443a684de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling globwalk v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling juxr v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.12s
[INFO] running `Command { std: "docker" "inspect" "d435e8e344338314739f8b2277bde76450573c1b0c6ac1cfa20535443a684de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d435e8e344338314739f8b2277bde76450573c1b0c6ac1cfa20535443a684de5", kill_on_drop: false }`
[INFO] [stdout] d435e8e344338314739f8b2277bde76450573c1b0c6ac1cfa20535443a684de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7082fb5f83b94290df6dea5ecc74bd604e46980c503c961c8b7eadb8a0cce6c4
[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" "7082fb5f83b94290df6dea5ecc74bd604e46980c503c961c8b7eadb8a0cce6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling juxr v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "7082fb5f83b94290df6dea5ecc74bd604e46980c503c961c8b7eadb8a0cce6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7082fb5f83b94290df6dea5ecc74bd604e46980c503c961c8b7eadb8a0cce6c4", kill_on_drop: false }`
[INFO] [stdout] 7082fb5f83b94290df6dea5ecc74bd604e46980c503c961c8b7eadb8a0cce6c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d4fbc652dffb60ac14f3e3baa604620d43d6ac7909e367299327987502d045b3
[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" "d4fbc652dffb60ac14f3e3baa604620d43d6ac7909e367299327987502d045b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/juxr-48b5d937e13ffa13
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test reports::case::tests::write_output_as_xml ... ok
[INFO] [stdout] test reports::case::tests::round_trip_data ... ok
[INFO] [stdout] test reports::result::tests::extract_message ... ok
[INFO] [stdout] test reports::case::tests::write_failure_as_xml ... ok
[INFO] [stdout] test reports::case::tests::write_error_as_xml ... ok
[INFO] [stdout] test reports::case::tests::write_success_as_xml ... ok
[INFO] [stdout] test reports::case::tests::write_skipped_as_xml ... ok
[INFO] [stdout] test reports::suite::tests::fatal ... ok
[INFO] [stdout] test reports::suite::tests::empty ... ok
[INFO] [stdout] test reports::suite::tests::error ... ok
[INFO] [stdout] test reports::suite::tests::failed ... ok
[INFO] [stdout] test reports::suite::tests::start_str ... ok
[INFO] [stdout] test reports::suite::tests::success ... ok
[INFO] [stdout] test reports::suite::tests::skipped ... ok
[INFO] [stdout] test reports::transform::tests::redact_multiple_output4 ... ok
[INFO] [stdout] test reports::transform::tests::idempotent_attachment ... ok
[INFO] [stdout] test reports::transform::tests::relocate_attachment ... ok
[INFO] [stdout] test reports::transform::tests::rename_suite ... ok
[INFO] [stdout] test streams::import::tests::given_content_with_needle_then_returns_content_up_to_needle ... ok
[INFO] [stdout] test reports::transform::tests::attachment_enumeration ... ok
[INFO] [stdout] test reports::transform::tests::redact_output ... ok
[INFO] [stdout] test reports::xml_util::tests::round_trip ... ok
[INFO] [stdout] test reports::transform::tests::windows_path_attachment ... ok
[INFO] [stdout] test streams::import::tests::given_empty_input_then_returns_empty ... ok
[INFO] [stdout] test streams::import::tests::given_empty_content_then_returns_empty ... ok
[INFO] [stdout] test streams::import::tests::given_no_streams_then_flushes_to_out ... ok
[INFO] [stdout] test reports::transform::tests::redact_multiple_output2 ... ok
[INFO] [stdout] test streams::import::tests::given_content_without_needle_then_returns_content ... ok
[INFO] [stdout] test streams::import::tests::given_stream_then_non_stream_flushes_to_out ... ok
[INFO] [stdout] test streams::needle::tests::find_invalid3 ... ok
[INFO] [stdout] test reports::transform::tests::rename_test ... ok
[INFO] [stdout] test reports::transform::tests::redact_multiple_output1 ... ok
[INFO] [stdout] test streams::needle::tests::find_valid_whole_with_kind ... ok
[INFO] [stdout] test streams::needle::tests::find_valid_whole ... ok
[INFO] [stdout] test streams::needle::tests::parse_invalid3 ... ok
[INFO] [stdout] test streams::needle::tests::find_valid_within ... ok
[INFO] [stdout] test streams::needle::tests::find_invalid1 ... ok
[INFO] [stdout] test reports::transform::tests::idempotent_one ... ok
[INFO] [stdout] test reports::transform::tests::idempotent_empty ... ok
[INFO] [stdout] test streams::needle::tests::find_invalid2 ... ok
[INFO] [stdout] test suite::command::tests::display_text ... ok
[INFO] [stdout] test suite::plan::tests::create_empty ... ok
[INFO] [stdout] test streams::trim::tests::strips_spaces ... ok
[INFO] [stdout] test streams::needle::tests::parse_invalid2 ... ok
[INFO] [stdout] test streams::needle::tests::parse_invalid1 ... ok
[INFO] [stdout] test suite::test::tests::error_test ... ok
[INFO] [stdout] test reports::transform::tests::redact_property ... ok
[INFO] [stdout] test reports::transform::tests::redact_multiple_output3 ... ok
[INFO] [stdout] test streams::needle::tests::round_trip_no_metadata ... ok
[INFO] [stdout] test streams::needle::tests::round_trip_with_metadata ... ok
[INFO] [stdout] test suite::plan::tests::parse_short_form ... ok
[INFO] [stdout] test suite::plan::tests::parse_with_reader ... ok
[INFO] [stdout] test suite::plan::tests::create ... ok
[INFO] [stdout] test reports::transform::tests::idempotent_property ... ok
[INFO] [stdout] test suite::test::tests::successful_test ... ok
[INFO] [stdout] test reports::transform::tests::rename_class ... ok
[INFO] [stdout] test suite::plan::tests::parse_long_form ... ok
[INFO] [stdout] test suite::test::tests::skipped_test ... ok
[INFO] [stdout] test reports::transform::tests::idempotent_output ... ok
[INFO] [stdout] test suite::test::tests::failure_test ... ok
[INFO] [stdout] test tap::tests::tap_invalid_two_plans ... ok
[INFO] [stdout] test tap::tests::tap_invalid_version ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_liberties_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_skip_some_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_skip_all_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_skip_all_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_trailing_output ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_missing ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_common_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_liberties_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_unknown9 ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_todos_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_unknown_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_todos_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_missing ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_common_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_skip_some_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_unknown_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_trailing_output ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_unknown9 ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_yaml_no_end_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_13_giveup_example ... ok
[INFO] [stdout] test tap::tests::tap_spec_12_giveup_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]      Running /opt/rustwide/target/debug/deps/juxr-db2e0d0e8805049e
[INFO] [stderr]    Doc-tests juxr
[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" "d4fbc652dffb60ac14f3e3baa604620d43d6ac7909e367299327987502d045b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fbc652dffb60ac14f3e3baa604620d43d6ac7909e367299327987502d045b3", kill_on_drop: false }`
[INFO] [stdout] d4fbc652dffb60ac14f3e3baa604620d43d6ac7909e367299327987502d045b3