[INFO] fetching crate tokio-ioext 0.1.0...
[INFO] testing tokio-ioext-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tokio-ioext 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate tokio-ioext 0.1.0 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-ioext 0.1.0
[INFO] finished tweaking crates.io crate tokio-ioext 0.1.0
[INFO] tweaked toml for crates.io crate tokio-ioext 0.1.0 written to /workspace/builds/worker-19/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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 372bdbf49026d18619151e1100dc5bf2fff3f74230a04b28706d4a2c1dddf4b6
[INFO] running `Command { std: "docker" "start" "-a" "372bdbf49026d18619151e1100dc5bf2fff3f74230a04b28706d4a2c1dddf4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "372bdbf49026d18619151e1100dc5bf2fff3f74230a04b28706d4a2c1dddf4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372bdbf49026d18619151e1100dc5bf2fff3f74230a04b28706d4a2c1dddf4b6", kill_on_drop: false }`
[INFO] [stdout] 372bdbf49026d18619151e1100dc5bf2fff3f74230a04b28706d4a2c1dddf4b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4ff5b97ec69f6c3360230a67e9e8dbb4d8d0022531a6777fcc46e69abdfcbca6
[INFO] running `Command { std: "docker" "start" "-a" "4ff5b97ec69f6c3360230a67e9e8dbb4d8d0022531a6777fcc46e69abdfcbca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-ioext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "4ff5b97ec69f6c3360230a67e9e8dbb4d8d0022531a6777fcc46e69abdfcbca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff5b97ec69f6c3360230a67e9e8dbb4d8d0022531a6777fcc46e69abdfcbca6", kill_on_drop: false }`
[INFO] [stdout] 4ff5b97ec69f6c3360230a67e9e8dbb4d8d0022531a6777fcc46e69abdfcbca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 40596c121a61de3dec8f6eea446078ce0ac8d6b72637003d0af6d3a73427893c
[INFO] running `Command { std: "docker" "start" "-a" "40596c121a61de3dec8f6eea446078ce0ac8d6b72637003d0af6d3a73427893c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-ioext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "40596c121a61de3dec8f6eea446078ce0ac8d6b72637003d0af6d3a73427893c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40596c121a61de3dec8f6eea446078ce0ac8d6b72637003d0af6d3a73427893c", kill_on_drop: false }`
[INFO] [stdout] 40596c121a61de3dec8f6eea446078ce0ac8d6b72637003d0af6d3a73427893c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] a7348a1a5e59b12b8d824efa42a149243ae82f20bef3099a04a4eec57f5e4298
[INFO] running `Command { std: "docker" "start" "-a" "a7348a1a5e59b12b8d824efa42a149243ae82f20bef3099a04a4eec57f5e4298", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_ioext-3cc2084681e7be7c)
[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-ioext
[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" "a7348a1a5e59b12b8d824efa42a149243ae82f20bef3099a04a4eec57f5e4298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7348a1a5e59b12b8d824efa42a149243ae82f20bef3099a04a4eec57f5e4298", kill_on_drop: false }`
[INFO] [stdout] a7348a1a5e59b12b8d824efa42a149243ae82f20bef3099a04a4eec57f5e4298