[INFO] fetching crate mpd_client 0.6.1...
[INFO] testing mpd_client-0.6.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mpd_client 0.6.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate mpd_client 0.6.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpd_client 0.6.1
[INFO] finished tweaking crates.io crate mpd_client 0.6.1
[INFO] tweaked toml for crates.io crate mpd_client 0.6.1 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate mpd_client 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c13a7cbb66ca5e4129368a342c9c58a8ecbc032faa30df3043489cbffbb6688f
[INFO] running `Command { std: "docker" "start" "-a" "c13a7cbb66ca5e4129368a342c9c58a8ecbc032faa30df3043489cbffbb6688f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c13a7cbb66ca5e4129368a342c9c58a8ecbc032faa30df3043489cbffbb6688f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13a7cbb66ca5e4129368a342c9c58a8ecbc032faa30df3043489cbffbb6688f", kill_on_drop: false }`
[INFO] [stdout] c13a7cbb66ca5e4129368a342c9c58a8ecbc032faa30df3043489cbffbb6688f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e0e22d8e0824ec0ea82a01bfb7366e1116c643efa332b7c489b08862e26930d
[INFO] running `Command { std: "docker" "start" "-a" "0e0e22d8e0824ec0ea82a01bfb7366e1116c643efa332b7c489b08862e26930d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling mpd_protocol v0.12.1
[INFO] [stderr]    Compiling mpd_client v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.59s
[INFO] running `Command { std: "docker" "inspect" "0e0e22d8e0824ec0ea82a01bfb7366e1116c643efa332b7c489b08862e26930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0e22d8e0824ec0ea82a01bfb7366e1116c643efa332b7c489b08862e26930d", kill_on_drop: false }`
[INFO] [stdout] 0e0e22d8e0824ec0ea82a01bfb7366e1116c643efa332b7c489b08862e26930d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248cc3f314885aca60bf58f214c05350eef9b005371a5a167b53832b9662984e
[INFO] running `Command { std: "docker" "start" "-a" "248cc3f314885aca60bf58f214c05350eef9b005371a5a167b53832b9662984e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling mpd_client v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.35s
[INFO] running `Command { std: "docker" "inspect" "248cc3f314885aca60bf58f214c05350eef9b005371a5a167b53832b9662984e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248cc3f314885aca60bf58f214c05350eef9b005371a5a167b53832b9662984e", kill_on_drop: false }`
[INFO] [stdout] 248cc3f314885aca60bf58f214c05350eef9b005371a5a167b53832b9662984e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29cb5b0d47afcc7f3da67255224d73e55a2ba109b5b62c061c8fb0527cf9cd93
[INFO] running `Command { std: "docker" "start" "-a" "29cb5b0d47afcc7f3da67255224d73e55a2ba109b5b62c061c8fb0527cf9cd93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpd_client-81e441fed8549357)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test client::tests::dropping_client ... ok
[INFO] [stdout] test client::tests::album_art_fallback ... ok
[INFO] [stdout] test commands::definitions::tests::command_crossfade ... ok
[INFO] [stdout] test client::tests::album_art ... ok
[INFO] [stdout] test commands::definitions::tests::command_add ... ok
[INFO] [stdout] test commands::definitions::tests::command_delete ... ok
[INFO] [stdout] test commands::definitions::tests::command_find ... ok
[INFO] [stdout] test client::tests::protocol_version ... ok
[INFO] [stdout] test client::tests::album_art_none ... ok
[INFO] [stdout] test client::tests::album_art_fallback_error ... ok
[INFO] [stdout] test commands::definitions::tests::command_listallinfo ... ok
[INFO] [stdout] test commands::definitions::tests::command_move ... ok
[INFO] [stdout] test commands::definitions::tests::command_play ... ok
[INFO] [stdout] test commands::definitions::tests::command_seek ... ok
[INFO] [stdout] test client::tests::single_state_change ... ok
[INFO] [stdout] test commands::definitions::tests::command_seek_to ... ok
[INFO] [stdout] test commands::definitions::tests::range_arg ... ok
[INFO] [stdout] test commands::definitions::tests::command_volume ... ok
[INFO] [stdout] test commands::responses::song::tests::parse_range ... ok
[INFO] [stdout] test commands::responses::song::tests::song_parser ... ok
[INFO] [stdout] test commands::responses::song::tests::song_in_queue_parser ... ok
[INFO] [stdout] test commands::responses::song::tests::song_parser_deprecated_time_field ... ok
[INFO] [stdout] test filter::tests::filter_and ... ok
[INFO] [stdout] test commands::responses::song::tests::song_parser_directory_with_modified ... ok
[INFO] [stdout] test filter::tests::filter_and_multiple ... ok
[INFO] [stdout] test filter::tests::filter_not ... ok
[INFO] [stdout] test filter::tests::filter_other_operator ... ok
[INFO] [stdout] test filter::tests::filter_simple_equal ... ok
[INFO] [stdout] test tag::tests::as_arg ... ok
[INFO] [stdout] test tag::tests::try_from ... ok
[INFO] [stdout] test tag::tests::try_from_error ... ok
[INFO] [stdout] test client::tests::command_list ... ok
[INFO] [stdout] test client::tests::incomplete_response ... ok
[INFO] [stdout] test client::tests::command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpd_client
[INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     broken_intra_doc_links,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/filter.rs - filter::Filter::tag (line 60) ... ok
[INFO] [stdout] test src/filter.rs - filter::Filter::negate (line 88) ... ok
[INFO] [stdout] test src/filter.rs - filter::Filter::and (line 106) ... ok
[INFO] [stdout] test src/filter.rs - filter::Filter::new (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29cb5b0d47afcc7f3da67255224d73e55a2ba109b5b62c061c8fb0527cf9cd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cb5b0d47afcc7f3da67255224d73e55a2ba109b5b62c061c8fb0527cf9cd93", kill_on_drop: false }`
[INFO] [stdout] 29cb5b0d47afcc7f3da67255224d73e55a2ba109b5b62c061c8fb0527cf9cd93