[INFO] fetching crate tokio-cassandra 0.0.0...
[INFO] testing tokio-cassandra-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tokio-cassandra 0.0.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate tokio-cassandra 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 tokio-cassandra 0.0.0
[INFO] finished tweaking crates.io crate tokio-cassandra 0.0.0
[INFO] tweaked toml for crates.io crate tokio-cassandra 0.0.0 written to /workspace/builds/worker-97/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] [stderr]     Blocking waiting for file lock on package cache
[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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 2c08fab79da90cf18a12fbbdfa936839ad0991e23788a3a56657b9132f17b8ac
[INFO] running `Command { std: "docker" "start" "-a" "2c08fab79da90cf18a12fbbdfa936839ad0991e23788a3a56657b9132f17b8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c08fab79da90cf18a12fbbdfa936839ad0991e23788a3a56657b9132f17b8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c08fab79da90cf18a12fbbdfa936839ad0991e23788a3a56657b9132f17b8ac", kill_on_drop: false }`
[INFO] [stdout] 2c08fab79da90cf18a12fbbdfa936839ad0991e23788a3a56657b9132f17b8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 4197db6deaac0bdbdf7dad14328717be85d98890c3728d0e12f1d0439a2180a8
[INFO] running `Command { std: "docker" "start" "-a" "4197db6deaac0bdbdf7dad14328717be85d98890c3728d0e12f1d0439a2180a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio-cassandra v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "4197db6deaac0bdbdf7dad14328717be85d98890c3728d0e12f1d0439a2180a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4197db6deaac0bdbdf7dad14328717be85d98890c3728d0e12f1d0439a2180a8", kill_on_drop: false }`
[INFO] [stdout] 4197db6deaac0bdbdf7dad14328717be85d98890c3728d0e12f1d0439a2180a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 241ec7126969e3bd5bec72c4f4a06e33b87794904cf1c5b7d5ee0a6f1806a987
[INFO] running `Command { std: "docker" "start" "-a" "241ec7126969e3bd5bec72c4f4a06e33b87794904cf1c5b7d5ee0a6f1806a987", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio-cassandra v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "241ec7126969e3bd5bec72c4f4a06e33b87794904cf1c5b7d5ee0a6f1806a987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241ec7126969e3bd5bec72c4f4a06e33b87794904cf1c5b7d5ee0a6f1806a987", kill_on_drop: false }`
[INFO] [stdout] 241ec7126969e3bd5bec72c4f4a06e33b87794904cf1c5b7d5ee0a6f1806a987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 20add3824b3822ea4d64362f0b216d08dbc0e8fdda32b48777c923637fea54f2
[INFO] running `Command { std: "docker" "start" "-a" "20add3824b3822ea4d64362f0b216d08dbc0e8fdda32b48777c923637fea54f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_cassandra-72f27f7b8ee33ce8)
[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 tokio-cassandra
[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" "20add3824b3822ea4d64362f0b216d08dbc0e8fdda32b48777c923637fea54f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20add3824b3822ea4d64362f0b216d08dbc0e8fdda32b48777c923637fea54f2", kill_on_drop: false }`
[INFO] [stdout] 20add3824b3822ea4d64362f0b216d08dbc0e8fdda32b48777c923637fea54f2