[INFO] fetching crate lofty_attr 0.2.0...
[INFO] testing lofty_attr-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate lofty_attr 0.2.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate lofty_attr 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lofty_attr 0.2.0
[INFO] finished tweaking crates.io crate lofty_attr 0.2.0
[INFO] tweaked toml for crates.io crate lofty_attr 0.2.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a79ef069531daa78f8df6ab34fe2f7e9947381d7b453225b17aa3f24399e59de
[INFO] running `Command { std: "docker" "start" "-a" "a79ef069531daa78f8df6ab34fe2f7e9947381d7b453225b17aa3f24399e59de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a79ef069531daa78f8df6ab34fe2f7e9947381d7b453225b17aa3f24399e59de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79ef069531daa78f8df6ab34fe2f7e9947381d7b453225b17aa3f24399e59de", kill_on_drop: false }`
[INFO] [stdout] a79ef069531daa78f8df6ab34fe2f7e9947381d7b453225b17aa3f24399e59de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5dfc01370d657bd3c9c73762cb4511032822871b3dea6df141081585bc6518
[INFO] running `Command { std: "docker" "start" "-a" "ee5dfc01370d657bd3c9c73762cb4511032822871b3dea6df141081585bc6518", kill_on_drop: false }`
[INFO] [stderr]    Compiling lofty_attr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ee5dfc01370d657bd3c9c73762cb4511032822871b3dea6df141081585bc6518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5dfc01370d657bd3c9c73762cb4511032822871b3dea6df141081585bc6518", kill_on_drop: false }`
[INFO] [stdout] ee5dfc01370d657bd3c9c73762cb4511032822871b3dea6df141081585bc6518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c1e9a626de6edd1a71ad1089a52aff63ad96f5c955e167f8502d259241eb11
[INFO] running `Command { std: "docker" "start" "-a" "d3c1e9a626de6edd1a71ad1089a52aff63ad96f5c955e167f8502d259241eb11", kill_on_drop: false }`
[INFO] [stderr]    Compiling lofty_attr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d3c1e9a626de6edd1a71ad1089a52aff63ad96f5c955e167f8502d259241eb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c1e9a626de6edd1a71ad1089a52aff63ad96f5c955e167f8502d259241eb11", kill_on_drop: false }`
[INFO] [stdout] d3c1e9a626de6edd1a71ad1089a52aff63ad96f5c955e167f8502d259241eb11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14c96099944ac5d17276fc35cf1a9709d60b55dbb503925f9f73fb6eed5130f4
[INFO] running `Command { std: "docker" "start" "-a" "14c96099944ac5d17276fc35cf1a9709d60b55dbb503925f9f73fb6eed5130f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lofty_attr-b4e7dc6cefcfc52d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lofty_attr
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14c96099944ac5d17276fc35cf1a9709d60b55dbb503925f9f73fb6eed5130f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c96099944ac5d17276fc35cf1a9709d60b55dbb503925f9f73fb6eed5130f4", kill_on_drop: false }`
[INFO] [stdout] 14c96099944ac5d17276fc35cf1a9709d60b55dbb503925f9f73fb6eed5130f4