[INFO] fetching crate helgoboss-midi 0.1.2...
[INFO] testing helgoboss-midi-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate helgoboss-midi 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate helgoboss-midi 0.1.2 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 helgoboss-midi 0.1.2
[INFO] finished tweaking crates.io crate helgoboss-midi 0.1.2
[INFO] tweaked toml for crates.io crate helgoboss-midi 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 49c7532592b46830cbdabd3798a80af16a7d409506ed2b654889abb5c3df6d6f
[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" "49c7532592b46830cbdabd3798a80af16a7d409506ed2b654889abb5c3df6d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49c7532592b46830cbdabd3798a80af16a7d409506ed2b654889abb5c3df6d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c7532592b46830cbdabd3798a80af16a7d409506ed2b654889abb5c3df6d6f", kill_on_drop: false }`
[INFO] [stdout] 49c7532592b46830cbdabd3798a80af16a7d409506ed2b654889abb5c3df6d6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c7018bdb919767987e612b3e801d3803ce88df9bac345b1a817df6a73edd8be8
[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" "c7018bdb919767987e612b3e801d3803ce88df9bac345b1a817df6a73edd8be8", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-error v0.0.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling derivative v2.1.3
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling helgoboss-midi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.87s
[INFO] running `Command { std: "docker" "inspect" "c7018bdb919767987e612b3e801d3803ce88df9bac345b1a817df6a73edd8be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7018bdb919767987e612b3e801d3803ce88df9bac345b1a817df6a73edd8be8", kill_on_drop: false }`
[INFO] [stdout] c7018bdb919767987e612b3e801d3803ce88df9bac345b1a817df6a73edd8be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 24c5e8447f51607f4396e64bfd18314dfb30570302b87345dde5fab8c1fb15cc
[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" "24c5e8447f51607f4396e64bfd18314dfb30570302b87345dde5fab8c1fb15cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling helgoboss-midi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.89s
[INFO] running `Command { std: "docker" "inspect" "24c5e8447f51607f4396e64bfd18314dfb30570302b87345dde5fab8c1fb15cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c5e8447f51607f4396e64bfd18314dfb30570302b87345dde5fab8c1fb15cc", kill_on_drop: false }`
[INFO] [stdout] 24c5e8447f51607f4396e64bfd18314dfb30570302b87345dde5fab8c1fb15cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2a008063f2a79d56e03f6954f4f1904f71233356cd493b7bde35ba802c646b3f
[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" "2a008063f2a79d56e03f6954f4f1904f71233356cd493b7bde35ba802c646b3f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/helgoboss_midi-9431e7c30979ef6d
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test control_change_14_bit_message::tests::basics ... ok
[INFO] [stdout] test control_change_14_bit_message_scanner::tests::should_only_consider_last_incoming_msb ... ok
[INFO] [stdout] test control_change_14_bit_message_scanner::tests::should_process_different_channels_independently ... ok
[INFO] [stdout] test parameter_number_message_scanner::tests::should_ignore_non_contributing_short_messages ... ok
[INFO] [stdout] test short_message::tests::control_change ... ok
[INFO] [stdout] test short_message::tests::fake_note_off ... ok
[INFO] [stdout] test short_message::tests::from_bytes_ok ... ok
[INFO] [stdout] test short_message::tests::channel_pressure ... ok
[INFO] [stdout] test short_message::tests::active_sensing ... ok
[INFO] [stdout] test short_message::tests::note_on ... ok
[INFO] [stdout] test short_message::tests::pitch_bend_change ... ok
[INFO] [stdout] test short_message::tests::polyphonic_key_pressure ... ok
[INFO] [stdout] test short_message::tests::program_change ... ok
[INFO] [stdout] test short_message::tests::r#continue ... ok
[INFO] [stdout] test short_message::tests::real_note_off ... ok
[INFO] [stdout] test short_message::tests::start ... ok
[INFO] [stdout] test short_message::tests::stop_message ... ok
[INFO] [stdout] test short_message::tests::structured ... ok
[INFO] [stdout] test short_message::tests::structured_and_back ... ok
[INFO] [stdout] test short_message::tests::system_reset ... ok
[INFO] [stdout] test short_message::tests::timing_clock ... ok
[INFO] [stdout] test parameter_number_message_scanner::tests::should_return_parameter_number_result_message_on_third_short_message ... ok
[INFO] [stdout] test control_change_14_bit_message_scanner::tests::should_ignore_non_contributing_short_messages_mixed ... ok
[INFO] [stdout] test parameter_number_message::tests::parameter_number_messages_14_bit ... ok
[INFO] [stdout] test parameter_number_message::tests::parameter_number_messages_7_bit ... ok
[INFO] [stdout] test parameter_number_message_scanner::tests::should_return_parameter_number_result_message_on_fourth_short_message ... ok
[INFO] [stdout] test control_change_14_bit_message_scanner::tests::should_ignore_non_contributing_messages ... ok
[INFO] [stdout] test short_message::tests::from_bytes_err ... ok
[INFO] [stdout] test control_change_14_bit_message_scanner::tests::should_return_14_bit_result_message_on_second_lsb_short_message ... ok
[INFO] [stdout] test parameter_number_message_scanner::tests::should_ignore_non_contributing_short_messages_mixed ... ok
[INFO] [stdout] test parameter_number_message_scanner::tests::should_process_different_channels_independently ... ok
[INFO] [stdout] test u7_mod::tests::new_successful ... ok
[INFO] [stdout] test u7_mod::tests::new_failing ... ok
[INFO] [stdout] test parameter_number_message::tests::parameter_number_messages_7_bit_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version_numbers-e4bf57f7f9594c87
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests helgoboss-midi
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/test_util.rs - test_util (line 7) ... ok
[INFO] [stdout] test src/control_change_14_bit_message_scanner.rs - control_change_14_bit_message_scanner::ControlChange14BitMessageScanner (line 10) ... ok
[INFO] [stdout] test src/control_change_14_bit_message.rs - control_change_14_bit_message::ControlChange14BitMessage (line 17) ... ok
[INFO] [stdout] test src/raw_short_message.rs - raw_short_message::RawShortMessage (line 13) ... ok
[INFO] [stdout] test src/parameter_number_message.rs - parameter_number_message::ParameterNumberMessage (line 16) ... ok
[INFO] [stdout] test src/structured_short_message.rs - structured_short_message::StructuredShortMessage (line 21) ... ok
[INFO] [stdout] test src/parameter_number_message_scanner.rs - parameter_number_message_scanner::ParameterNumberMessageScanner (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a008063f2a79d56e03f6954f4f1904f71233356cd493b7bde35ba802c646b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a008063f2a79d56e03f6954f4f1904f71233356cd493b7bde35ba802c646b3f", kill_on_drop: false }`
[INFO] [stdout] 2a008063f2a79d56e03f6954f4f1904f71233356cd493b7bde35ba802c646b3f