[INFO] crate mpd_protocol 0.7.0 is already in cache
[INFO] testing mpd_protocol-0.7.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate mpd_protocol 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mpd_protocol 0.7.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpd_protocol 0.7.0
[INFO] finished tweaking crates.io crate mpd_protocol 0.7.0
[INFO] tweaked toml for crates.io crate mpd_protocol 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c28afeef85fa8e1dd6680d6445f963ac47d4f0e42874cd2d0025abb5a65b7d95
[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" "c28afeef85fa8e1dd6680d6445f963ac47d4f0e42874cd2d0025abb5a65b7d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28afeef85fa8e1dd6680d6445f963ac47d4f0e42874cd2d0025abb5a65b7d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28afeef85fa8e1dd6680d6445f963ac47d4f0e42874cd2d0025abb5a65b7d95", kill_on_drop: false }`
[INFO] [stdout] c28afeef85fa8e1dd6680d6445f963ac47d4f0e42874cd2d0025abb5a65b7d95
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966120d82bd84edada25e4c4938f3b74261ea94080055ce0f2de4b47024ee82f
[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" "966120d82bd84edada25e4c4938f3b74261ea94080055ce0f2de4b47024ee82f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling mpd_protocol v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "966120d82bd84edada25e4c4938f3b74261ea94080055ce0f2de4b47024ee82f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966120d82bd84edada25e4c4938f3b74261ea94080055ce0f2de4b47024ee82f", kill_on_drop: false }`
[INFO] [stdout] 966120d82bd84edada25e4c4938f3b74261ea94080055ce0f2de4b47024ee82f
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90f8059a1ec52b31e6e6ce129b085cec4878c929e3360e36afb63fc509634fb4
[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" "90f8059a1ec52b31e6e6ce129b085cec4878c929e3360e36afb63fc509634fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpd_protocol v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "90f8059a1ec52b31e6e6ce129b085cec4878c929e3360e36afb63fc509634fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f8059a1ec52b31e6e6ce129b085cec4878c929e3360e36afb63fc509634fb4", kill_on_drop: false }`
[INFO] [stdout] 90f8059a1ec52b31e6e6ce129b085cec4878c929e3360e36afb63fc509634fb4
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36d0d0f5ba75ad2368540809984b041807a8351e5c4842b7b70e0bc8ae8e66bb
[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" "36d0d0f5ba75ad2368540809984b041807a8351e5c4842b7b70e0bc8ae8e66bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mpd_protocol-b2c94cc5c2ebb952
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parser::test::version_number ... ok
[INFO] [stdout] test response::test::borrowed_frames_iter ... ok
[INFO] [stdout] test parser::test::error ... ok
[INFO] [stdout] test response::test::owned_frames_iter ... ok
[INFO] [stdout] test command::test::single_render ... ok
[INFO] [stdout] test command::test::command_list_render ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decoder-8c0c583c6570d5d4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test decoder_greeting ... ok
[INFO] [stdout] test decoder_command_list ... ok
[INFO] [stdout] test decoder_multiple_messages ... ok
[INFO] [stdout] test decoder_cursor_reset ... ok
[INFO] [stdout] test decoder_simple_response ... ok
[INFO] [stdout] test decoder_empty_response ... ok
[INFO] [stdout] test decoder_binary_response ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/encoder-446b22a3f96b681f
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser-1ed0d2403b147002
[INFO] [stdout] running 1 test
[INFO] [stdout] test encoder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test incomplete_binary_response ... ok
[INFO] [stdout] test incomplete_simple_response ... ok
[INFO] [stderr]    Doc-tests mpd_protocol
[INFO] [stdout] test empty_response ... ok
[INFO] [stdout] test command_list_with_error ... ok
[INFO] [stdout] test successful_command_list ... ok
[INFO] [stdout] test simple_response ... ok
[INFO] [stdout] test simple_response_with_terminator_in_values ... ok
[INFO] [stdout] test binary_response ... ok
[INFO] [stdout] test error_response ... ok
[INFO] [stdout] test incomplete_complete_response ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/response.rs - response::Response::is_success (line 106) ... ok
[INFO] [stdout] test src/parser.rs - parser::response (line 93) ... ok
[INFO] [stdout] test src/response.rs - response::Frame::empty (line 288) ... ok
[INFO] [stdout] test src/response.rs - response::Response::len (line 120) ... ok
[INFO] [stdout] test src/response.rs - response::Response::new (line 46) ... ok
[INFO] [stdout] test src/response.rs - response::Frame::values_as_map (line 307) ... ok
[INFO] [stdout] test src/response.rs - response::Response::frames (line 132) ... ok
[INFO] [stdout] test src/response.rs - response::Response::new (line 59) ... ok
[INFO] [stdout] test src/command.rs - command::escape_argument (line 227) ... ok
[INFO] [stdout] test src/response.rs - response::Response::single_frame (line 152) ... ok
[INFO] [stdout] test src/parser.rs - parser::greeting (line 76) ... ok
[INFO] [stdout] test src/response.rs - response::Response::empty (line 78) ... ok
[INFO] [stdout] test src/response.rs - response::Response::is_error (line 94) ... ok
[INFO] [stdout] test src/macros.rs - command_list (line 3) ... ok
[INFO] [stdout] test src/response.rs - response::Response::into_frames (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36d0d0f5ba75ad2368540809984b041807a8351e5c4842b7b70e0bc8ae8e66bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d0d0f5ba75ad2368540809984b041807a8351e5c4842b7b70e0bc8ae8e66bb", kill_on_drop: false }`
[INFO] [stdout] 36d0d0f5ba75ad2368540809984b041807a8351e5c4842b7b70e0bc8ae8e66bb