[INFO] fetching crate Yunyun 0.0.1...
[INFO] testing Yunyun-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate Yunyun 0.0.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate Yunyun 0.0.1 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 Yunyun 0.0.1
[INFO] finished tweaking crates.io crate Yunyun 0.0.1
[INFO] tweaked toml for crates.io crate Yunyun 0.0.1 written to /workspace/builds/worker-51/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] 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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59fed6167424ef09b61b2024e95d3390479ec4c70b3daffc7962ee7e37bfbb80
[INFO] running `Command { std: "docker" "start" "-a" "59fed6167424ef09b61b2024e95d3390479ec4c70b3daffc7962ee7e37bfbb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59fed6167424ef09b61b2024e95d3390479ec4c70b3daffc7962ee7e37bfbb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59fed6167424ef09b61b2024e95d3390479ec4c70b3daffc7962ee7e37bfbb80", kill_on_drop: false }`
[INFO] [stdout] 59fed6167424ef09b61b2024e95d3390479ec4c70b3daffc7962ee7e37bfbb80
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c7ea5bc5e628a8bbb664f925efb2d31f7d5b758ad1fa56b62d3698fdce74cc0
[INFO] running `Command { std: "docker" "start" "-a" "6c7ea5bc5e628a8bbb664f925efb2d31f7d5b758ad1fa56b62d3698fdce74cc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Yunyun v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6c7ea5bc5e628a8bbb664f925efb2d31f7d5b758ad1fa56b62d3698fdce74cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7ea5bc5e628a8bbb664f925efb2d31f7d5b758ad1fa56b62d3698fdce74cc0", kill_on_drop: false }`
[INFO] [stdout] 6c7ea5bc5e628a8bbb664f925efb2d31f7d5b758ad1fa56b62d3698fdce74cc0
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a2fdc8568a75d9844e5ba3a0eb08e07e0780bb7d1583105f98f52321fdaa09d
[INFO] running `Command { std: "docker" "start" "-a" "8a2fdc8568a75d9844e5ba3a0eb08e07e0780bb7d1583105f98f52321fdaa09d", kill_on_drop: false }`
[INFO] [stderr]    Compiling Yunyun v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "8a2fdc8568a75d9844e5ba3a0eb08e07e0780bb7d1583105f98f52321fdaa09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2fdc8568a75d9844e5ba3a0eb08e07e0780bb7d1583105f98f52321fdaa09d", kill_on_drop: false }`
[INFO] [stdout] 8a2fdc8568a75d9844e5ba3a0eb08e07e0780bb7d1583105f98f52321fdaa09d
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e071981b3296536f9923ba1c91bb6b3f66bbe32bdbe86f84c705bf79bf276a50
[INFO] running `Command { std: "docker" "start" "-a" "e071981b3296536f9923ba1c91bb6b3f66bbe32bdbe86f84c705bf79bf276a50", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Yunyun-db749e170c1da8cc)
[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 Yunyun
[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" "e071981b3296536f9923ba1c91bb6b3f66bbe32bdbe86f84c705bf79bf276a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e071981b3296536f9923ba1c91bb6b3f66bbe32bdbe86f84c705bf79bf276a50", kill_on_drop: false }`
[INFO] [stdout] e071981b3296536f9923ba1c91bb6b3f66bbe32bdbe86f84c705bf79bf276a50