[INFO] fetching crate mpd_protocol 0.8.0...
[INFO] testing mpd_protocol-0.8.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mpd_protocol 0.8.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mpd_protocol 0.8.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpd_protocol 0.8.0
[INFO] finished tweaking crates.io crate mpd_protocol 0.8.0
[INFO] tweaked toml for crates.io crate mpd_protocol 0.8.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] c298317524d91caf3f4d706acc51a47d61cadb6f7f627b20722d19a5a30f00a3
[INFO] running `Command { std: "docker" "start" "-a" "c298317524d91caf3f4d706acc51a47d61cadb6f7f627b20722d19a5a30f00a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c298317524d91caf3f4d706acc51a47d61cadb6f7f627b20722d19a5a30f00a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c298317524d91caf3f4d706acc51a47d61cadb6f7f627b20722d19a5a30f00a3", kill_on_drop: false }`
[INFO] [stdout] c298317524d91caf3f4d706acc51a47d61cadb6f7f627b20722d19a5a30f00a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cffdaf3b15d19ef1cc0e5969a8585e74f36cf2d7b42b1e093ab9b247ccefb01
[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" "7cffdaf3b15d19ef1cc0e5969a8585e74f36cf2d7b42b1e093ab9b247ccefb01", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling tracing-core v0.1.12
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.9
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling tracing v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling mpd_protocol v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.72s
[INFO] running `Command { std: "docker" "inspect" "7cffdaf3b15d19ef1cc0e5969a8585e74f36cf2d7b42b1e093ab9b247ccefb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cffdaf3b15d19ef1cc0e5969a8585e74f36cf2d7b42b1e093ab9b247ccefb01", kill_on_drop: false }`
[INFO] [stdout] 7cffdaf3b15d19ef1cc0e5969a8585e74f36cf2d7b42b1e093ab9b247ccefb01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03be2696619e3b49a0d4ee18b0373cbd3d079e14b05916ef2aa17d75be1d86ac
[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" "03be2696619e3b49a0d4ee18b0373cbd3d079e14b05916ef2aa17d75be1d86ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling mpd_protocol v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "03be2696619e3b49a0d4ee18b0373cbd3d079e14b05916ef2aa17d75be1d86ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03be2696619e3b49a0d4ee18b0373cbd3d079e14b05916ef2aa17d75be1d86ac", kill_on_drop: false }`
[INFO] [stdout] 03be2696619e3b49a0d4ee18b0373cbd3d079e14b05916ef2aa17d75be1d86ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba804ac8d2f5db8d4b285dd4e78a860bbca97ce09c8567a7cab3689f46d92dd7
[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" "ba804ac8d2f5db8d4b285dd4e78a860bbca97ce09c8567a7cab3689f46d92dd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mpd_protocol-b02b9034292946ae
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test codec::tests::binary_response ... ok
[INFO] [stdout] test command::test::single_render ... ok
[INFO] [stdout] test codec::tests::decoder_ignores_trailing_data ... ok
[INFO] [stdout] test codec::tests::multiple_messages ... ok
[INFO] [stdout] test command::test::command_list_render ... ok
[INFO] [stdout] test codec::tests::connect ... ok
[INFO] [stdout] test command::test::argument_escaping ... ok
[INFO] [stdout] test codec::tests::simple_response ... ok
[INFO] [stdout] test command::test::argument_rendering ... ok
[INFO] [stdout] test codec::tests::encoder ... ok
[INFO] [stdout] test codec::tests::empty_response ... ok
[INFO] [stdout] test codec::tests::command_list ... ok
[INFO] [stdout] test codec::tests::cursor_reset ... ok
[INFO] [stdout] test response::frame::tests::owned_iter ... ok
[INFO] [stdout] test response::test::borrowed_frames_iter ... ok
[INFO] [stdout] test response::frame::tests::length ... ok
[INFO] [stdout] test parser::test::binary_field ... ok
[INFO] [stdout] test parser::test::error ... ok
[INFO] [stdout] test response::frame::tests::iter ... ok
[INFO] [stdout] test response::frame::tests::binary ... ok
[INFO] [stdout] test parser::test::end_markers ... ok
[INFO] [stdout] test response::frame::tests::accessors ... ok
[INFO] [stdout] test response::test::owned_frames_iter ... ok
[INFO] [stdout] test parser::test::field ... ok
[INFO] [stdout] test parser::test::greeting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/full_interaction-f36bae728bcee32a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test full_interaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpd_protocol
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/response.rs - response::Response::new (line 51) ... ok
[INFO] [stdout] test src/response.rs - response::Response::len (line 112) ... ok
[INFO] [stdout] test src/response.rs - response::Response::single_frame (line 143) ... ok
[INFO] [stdout] test src/response.rs - response::Response::new (line 38) ... ok
[INFO] [stdout] test src/response.rs - response::Response::is_error (line 86) ... ok
[INFO] [stdout] test src/response.rs - response::Response::is_success (line 98) ... ok
[INFO] [stdout] test src/response.rs - response::Response::empty (line 70) ... ok
[INFO] [stdout] test src/command.rs - command::escape_argument (line 257) ... ok
[INFO] [stdout] test src/response.rs - response::Response::frames (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba804ac8d2f5db8d4b285dd4e78a860bbca97ce09c8567a7cab3689f46d92dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba804ac8d2f5db8d4b285dd4e78a860bbca97ce09c8567a7cab3689f46d92dd7", kill_on_drop: false }`
[INFO] [stdout] ba804ac8d2f5db8d4b285dd4e78a860bbca97ce09c8567a7cab3689f46d92dd7