[INFO] fetching crate mpd_protocol 0.11.0...
[INFO] testing mpd_protocol-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mpd_protocol 0.11.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mpd_protocol 0.11.0 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 mpd_protocol 0.11.0
[INFO] finished tweaking crates.io crate mpd_protocol 0.11.0
[INFO] tweaked toml for crates.io crate mpd_protocol 0.11.0 written to /workspace/builds/worker-7/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] 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 46e5c9391a0daf5c81bf01c188810edb86d41e8c7684b6d332652728759bb401
[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" "46e5c9391a0daf5c81bf01c188810edb86d41e8c7684b6d332652728759bb401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46e5c9391a0daf5c81bf01c188810edb86d41e8c7684b6d332652728759bb401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e5c9391a0daf5c81bf01c188810edb86d41e8c7684b6d332652728759bb401", kill_on_drop: false }`
[INFO] [stdout] 46e5c9391a0daf5c81bf01c188810edb86d41e8c7684b6d332652728759bb401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8da85ebed473c8a4474ca188d22d370bed33cbea1fa449c167c7f5f1ce1761df
[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" "8da85ebed473c8a4474ca188d22d370bed33cbea1fa449c167c7f5f1ce1761df", kill_on_drop: false }`
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling async-stream v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling tokio-stream v0.1.0
[INFO] [stderr]    Compiling tokio-util v0.6.0
[INFO] [stderr]    Compiling mpd_protocol v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.54s
[INFO] running `Command { std: "docker" "inspect" "8da85ebed473c8a4474ca188d22d370bed33cbea1fa449c167c7f5f1ce1761df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da85ebed473c8a4474ca188d22d370bed33cbea1fa449c167c7f5f1ce1761df", kill_on_drop: false }`
[INFO] [stdout] 8da85ebed473c8a4474ca188d22d370bed33cbea1fa449c167c7f5f1ce1761df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4f4f16cb5d2e9ed8cf7e4f78140d7a59ac0a368a7c156d7fe6805163e1068b6a
[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" "4f4f16cb5d2e9ed8cf7e4f78140d7a59ac0a368a7c156d7fe6805163e1068b6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling tokio-test v0.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling mpd_protocol v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.39s
[INFO] running `Command { std: "docker" "inspect" "4f4f16cb5d2e9ed8cf7e4f78140d7a59ac0a368a7c156d7fe6805163e1068b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4f16cb5d2e9ed8cf7e4f78140d7a59ac0a368a7c156d7fe6805163e1068b6a", kill_on_drop: false }`
[INFO] [stdout] 4f4f16cb5d2e9ed8cf7e4f78140d7a59ac0a368a7c156d7fe6805163e1068b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f3c141d1ac287bd64bab0e0e63956d567ae943b836f5cd0c7bf150be2077783e
[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" "f3c141d1ac287bd64bab0e0e63956d567ae943b836f5cd0c7bf150be2077783e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mpd_protocol-82412e7527e59ba4
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test codec::tests::command_list ... ok
[INFO] [stdout] test codec::tests::multiple_messages ... ok
[INFO] [stdout] test codec::tests::connect ... ok
[INFO] [stdout] test codec::tests::simple_response ... ok
[INFO] [stdout] test response::frame::tests::accessors ... ok
[INFO] [stdout] test parser::test::greeting ... ok
[INFO] [stdout] test response::frame::tests::binary ... ok
[INFO] [stdout] test codec::tests::encoder ... ok
[INFO] [stdout] test response::frame::tests::iter ... ok
[INFO] [stdout] test command::test::command_list_render ... ok
[INFO] [stdout] test parser::test::binary_field ... ok
[INFO] [stdout] test command::test::single_render ... ok
[INFO] [stdout] test parser::test::error ... ok
[INFO] [stdout] test parser::test::field ... ok
[INFO] [stdout] test command::test::argument_rendering ... ok
[INFO] [stdout] test parser::test::end_markers ... ok
[INFO] [stdout] test sync::tests::read ... ok
[INFO] [stdout] test sync::tests::write ... ok
[INFO] [stdout] test codec::tests::binary_response ... ok
[INFO] [stdout] test codec::tests::decoder_ignores_trailing_data ... ok
[INFO] [stdout] test codec::tests::cursor_reset ... ok
[INFO] [stdout] test response::test::borrowed_frames_iter ... ok
[INFO] [stdout] test response::frame::tests::length ... ok
[INFO] [stdout] test command::test::argument_escaping ... ok
[INFO] [stdout] test response::frame::tests::owned_iter ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/full_interaction-ae7b72bd60295a25
[INFO] [stdout] test response::test::owned_frames_iter ... ok
[INFO] [stdout] test codec::tests::empty_response ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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::frames (line 118) ... ok
[INFO] [stdout] test src/response.rs - response::Response::is_error (line 83) ... ok
[INFO] [stdout] test src/response.rs - response::Response::new (line 50) ... ok
[INFO] [stdout] test src/response.rs - response::Response::len (line 107) ... ok
[INFO] [stdout] test src/response.rs - response::Response::new (line 38) ... ok
[INFO] [stdout] test src/response.rs - response::Response::empty (line 68) ... ok
[INFO] [stdout] test src/command.rs - command::escape_argument (line 257) ... ok
[INFO] [stdout] test src/response.rs - response::Response::is_success (line 94) ... ok
[INFO] [stdout] test src/response.rs - response::Response::single_frame (line 136) ... 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" "f3c141d1ac287bd64bab0e0e63956d567ae943b836f5cd0c7bf150be2077783e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c141d1ac287bd64bab0e0e63956d567ae943b836f5cd0c7bf150be2077783e", kill_on_drop: false }`
[INFO] [stdout] f3c141d1ac287bd64bab0e0e63956d567ae943b836f5cd0c7bf150be2077783e