[INFO] fetching crate viz-flow 0.0.0...
[INFO] testing viz-flow-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate viz-flow 0.0.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate viz-flow 0.0.0 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 viz-flow 0.0.0
[INFO] finished tweaking crates.io crate viz-flow 0.0.0
[INFO] tweaked toml for crates.io crate viz-flow 0.0.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate viz-flow 0.0.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] c1daee0ed5daa48421f25f25758a7cb27fdfb5a620d58b4d2e689df8fc27c13f
[INFO] running `Command { std: "docker" "start" "-a" "c1daee0ed5daa48421f25f25758a7cb27fdfb5a620d58b4d2e689df8fc27c13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1daee0ed5daa48421f25f25758a7cb27fdfb5a620d58b4d2e689df8fc27c13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1daee0ed5daa48421f25f25758a7cb27fdfb5a620d58b4d2e689df8fc27c13f", kill_on_drop: false }`
[INFO] [stdout] c1daee0ed5daa48421f25f25758a7cb27fdfb5a620d58b4d2e689df8fc27c13f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] b83417147698f6a13a0e55cb780bf42dc2a72f674b901e10635a78435887485e
[INFO] running `Command { std: "docker" "start" "-a" "b83417147698f6a13a0e55cb780bf42dc2a72f674b901e10635a78435887485e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling viz-flow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "b83417147698f6a13a0e55cb780bf42dc2a72f674b901e10635a78435887485e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83417147698f6a13a0e55cb780bf42dc2a72f674b901e10635a78435887485e", kill_on_drop: false }`
[INFO] [stdout] b83417147698f6a13a0e55cb780bf42dc2a72f674b901e10635a78435887485e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] e2dad2f49e5a22d591a8460cda341c497311f638d82ad91cf1736507d345e350
[INFO] running `Command { std: "docker" "start" "-a" "e2dad2f49e5a22d591a8460cda341c497311f638d82ad91cf1736507d345e350", kill_on_drop: false }`
[INFO] [stderr]    Compiling viz-flow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e2dad2f49e5a22d591a8460cda341c497311f638d82ad91cf1736507d345e350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2dad2f49e5a22d591a8460cda341c497311f638d82ad91cf1736507d345e350", kill_on_drop: false }`
[INFO] [stdout] e2dad2f49e5a22d591a8460cda341c497311f638d82ad91cf1736507d345e350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 5fde298b76c094928a4e73f69bdf36c6bdc276ea24b8b718284ae3468106b39a
[INFO] running `Command { std: "docker" "start" "-a" "5fde298b76c094928a4e73f69bdf36c6bdc276ea24b8b718284ae3468106b39a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viz_flow-814d45f931ca5071)
[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" "5fde298b76c094928a4e73f69bdf36c6bdc276ea24b8b718284ae3468106b39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fde298b76c094928a4e73f69bdf36c6bdc276ea24b8b718284ae3468106b39a", kill_on_drop: false }`
[INFO] [stdout] 5fde298b76c094928a4e73f69bdf36c6bdc276ea24b8b718284ae3468106b39a