[INFO] fetching crate tokio-snappy 0.1.0...
[INFO] testing tokio-snappy-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tokio-snappy 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tokio-snappy 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-snappy 0.1.0
[INFO] finished tweaking crates.io crate tokio-snappy 0.1.0
[INFO] tweaked toml for crates.io crate tokio-snappy 0.1.0 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 18246077d32f10a1dfc38efb8f69314c9f39ad8c39b649cb6ce12616b652d95e
[INFO] running `Command { std: "docker" "start" "-a" "18246077d32f10a1dfc38efb8f69314c9f39ad8c39b649cb6ce12616b652d95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18246077d32f10a1dfc38efb8f69314c9f39ad8c39b649cb6ce12616b652d95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18246077d32f10a1dfc38efb8f69314c9f39ad8c39b649cb6ce12616b652d95e", kill_on_drop: false }`
[INFO] [stdout] 18246077d32f10a1dfc38efb8f69314c9f39ad8c39b649cb6ce12616b652d95e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 2c4ac72e97177c2e43b5490dac3bd9266385cb6e9b5be29908f6913fffaaa809
[INFO] running `Command { std: "docker" "start" "-a" "2c4ac72e97177c2e43b5490dac3bd9266385cb6e9b5be29908f6913fffaaa809", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-snappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `Command { std: "docker" "inspect" "2c4ac72e97177c2e43b5490dac3bd9266385cb6e9b5be29908f6913fffaaa809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4ac72e97177c2e43b5490dac3bd9266385cb6e9b5be29908f6913fffaaa809", kill_on_drop: false }`
[INFO] [stdout] 2c4ac72e97177c2e43b5490dac3bd9266385cb6e9b5be29908f6913fffaaa809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 90c17ac250c4732a2e0fb1dd802b5d1edd508f8d4b6d9c4adedca3bdf371fa59
[INFO] running `Command { std: "docker" "start" "-a" "90c17ac250c4732a2e0fb1dd802b5d1edd508f8d4b6d9c4adedca3bdf371fa59", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-snappy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "90c17ac250c4732a2e0fb1dd802b5d1edd508f8d4b6d9c4adedca3bdf371fa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c17ac250c4732a2e0fb1dd802b5d1edd508f8d4b6d9c4adedca3bdf371fa59", kill_on_drop: false }`
[INFO] [stdout] 90c17ac250c4732a2e0fb1dd802b5d1edd508f8d4b6d9c4adedca3bdf371fa59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7cb3fa020e3b35fabbcd751489237a921b9b78c9556579108558e72657d0eaa5
[INFO] running `Command { std: "docker" "start" "-a" "7cb3fa020e3b35fabbcd751489237a921b9b78c9556579108558e72657d0eaa5", 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_snappy-262bf31c64768839)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-snappy
[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] [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" "7cb3fa020e3b35fabbcd751489237a921b9b78c9556579108558e72657d0eaa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb3fa020e3b35fabbcd751489237a921b9b78c9556579108558e72657d0eaa5", kill_on_drop: false }`
[INFO] [stdout] 7cb3fa020e3b35fabbcd751489237a921b9b78c9556579108558e72657d0eaa5