[INFO] fetching crate toku_connection 0.2.0...
[INFO] testing toku_connection-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate toku_connection 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate toku_connection 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate toku_connection 0.2.0
[INFO] finished tweaking crates.io crate toku_connection 0.2.0
[INFO] tweaked toml for crates.io crate toku_connection 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f03e8c5d27583e9837d0c3f29c11caa48e59f7281892bedda3669c94dc8ca688
[INFO] running `Command { std: "docker" "start" "-a" "f03e8c5d27583e9837d0c3f29c11caa48e59f7281892bedda3669c94dc8ca688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f03e8c5d27583e9837d0c3f29c11caa48e59f7281892bedda3669c94dc8ca688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03e8c5d27583e9837d0c3f29c11caa48e59f7281892bedda3669c94dc8ca688", kill_on_drop: false }`
[INFO] [stdout] f03e8c5d27583e9837d0c3f29c11caa48e59f7281892bedda3669c94dc8ca688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba93bd7e84eaf87ed19e2eb37616cdf8dd78a245a41a65f8bb5cec0dab31f40
[INFO] running `Command { std: "docker" "start" "-a" "5ba93bd7e84eaf87ed19e2eb37616cdf8dd78a245a41a65f8bb5cec0dab31f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling backoff v0.1.6
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling toku_protocol v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling toku_connection v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "5ba93bd7e84eaf87ed19e2eb37616cdf8dd78a245a41a65f8bb5cec0dab31f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba93bd7e84eaf87ed19e2eb37616cdf8dd78a245a41a65f8bb5cec0dab31f40", kill_on_drop: false }`
[INFO] [stdout] 5ba93bd7e84eaf87ed19e2eb37616cdf8dd78a245a41a65f8bb5cec0dab31f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5dd4cd8d37dd5717811c5abee0b7fe32ed200fff7ad6004bfb504f9cb90c5d
[INFO] running `Command { std: "docker" "start" "-a" "3e5dd4cd8d37dd5717811c5abee0b7fe32ed200fff7ad6004bfb504f9cb90c5d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toku_connection v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3e5dd4cd8d37dd5717811c5abee0b7fe32ed200fff7ad6004bfb504f9cb90c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5dd4cd8d37dd5717811c5abee0b7fe32ed200fff7ad6004bfb504f9cb90c5d", kill_on_drop: false }`
[INFO] [stdout] 3e5dd4cd8d37dd5717811c5abee0b7fe32ed200fff7ad6004bfb504f9cb90c5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ba913f4ef8a3bdb0da02b63ef9aed2ec3b9819046665649b42ae96b2ceabe1d
[INFO] running `Command { std: "docker" "start" "-a" "4ba913f4ef8a3bdb0da02b63ef9aed2ec3b9819046665649b42ae96b2ceabe1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toku_connection-59fc9b85efb5e603)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests toku_connection
[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] [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" "4ba913f4ef8a3bdb0da02b63ef9aed2ec3b9819046665649b42ae96b2ceabe1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba913f4ef8a3bdb0da02b63ef9aed2ec3b9819046665649b42ae96b2ceabe1d", kill_on_drop: false }`
[INFO] [stdout] 4ba913f4ef8a3bdb0da02b63ef9aed2ec3b9819046665649b42ae96b2ceabe1d